ess £ ,■.. ^ % .,7 ■ Encyclopaedia Britannica; D I C T I 6 NARY O F ARTS, SCIENCES, AND MISCELLANEOUS LITERATURE;. Conftrufted on a Plan, BY WHICH THE DIFFERENT SCIENCES AND ARTS Are digefted into the Form of Diftindl TREATISES or SYSTEM S3 COMPRKUE NDINO The History, Theory, and Practice, of each, according to the Lateft Difcoveries and Improvements; and full EXPLANATIONS given of the VARIOUS DETACHED PARTS OF KNOWLEDGE, WHETHER RELATING T® Natural and Artificial Objects, or to Matters Ecclesiastical, Civil, Military, Commercial, <&c. Including Elucidations of the moft important Topics relative to Religion, Morals, Manners, and the Oeconomy of Life : TOGETHER WITH A Description of all the Countries, Cities, principal Mountains, Seas, Rivers, die. throughout the World} A General Histort* Ancient and Modern, of the different Empires, Kingdoms, and States? AND An Account of the Lives of the mofl Eminent Perfons in every Nation, from the earlieft ages down to the prefent times. Ctmpihdfrtm the •writings of the left Authors, infevernl languages ; the moft approved Diaiortaries, as ivel! of general fcience as of its parti- eutar branches ; the TranfaBions, Journals, and Memoirs, of Learned Societies, both at home and abroad", the MS. LeBures of Eminent Profejfors on differentfeiences ; and a variety of Original Materials, fvrnijbedby an Extenftve Cbrrefponienoe. THE THIRD EDITION, IN EIGHTEEN VOLUMES, GREATLY IMPROVED. ILLUSTRATED WITH FIVE HUNDRED AND FORTY-TWO COPPERPLATES: VOL. II. INDOCTl BISCJNT, E T AM RUT MF.MINISSE PERITl. EDINBURGH, PRINTED FOR A. BELL AND C. MAC FA RQJ7H AR. MDCCXCVII. CntereU ferves attention. Here lies interred with her anceftors 1 —* the renowned Margaret, daughter of Rene king of Si- ' cily, and queen of Henry VI. of England. She ex¬ pired, after her many intrepid, but ineffeftual, efforts to replace her hufband on the throne, in the year 1482, at the caftle of Dampierre in Anjou. Near the church of St Michael is the handfomeft fquare in the city, from whence runs a ftreet which has the name of the church. On one fide of this ftreet is the town-houfe ; which has a fine tower, with a clock, raifed upon an arch, which ferves for a paffage into the great fquare. There are two large bridges, which keep up a communication between the two parts of the city ; and in the leffer of thefe there is another fquare, which ferves for a mar¬ ket. The univerfity of Angers was founded in 1398,- and the academy of belles lettres in 1685. This laft confifts of thirty academicians. At the end of the fuburbs of Brefigny are the quarries of Angiers, fo famous for the fine flate which is got from thence. The pieces are of the thicknefs of a crown piece, and a foot fquare. All the houfes in Angers are'eovered with this flate, which has gained it the appellation of the Black city. The waits with which king John of England furrounded it in 1214 remain nearly entire, and are of very great circumference. W. Long. o. 3c. N. Lat. 47. 28. ANGHIERA, a town of Italy, in the duchy of Milan, and capital of a county of the fame name. It is feated on the eaftern fide of the lake Maggiore, in E. Long. 9. 5. N. Lat. 4J. 42. ANGINA, in medicine, a violent inflammation of the throat, otherwife called quinzy. See Medicime- Index. Angina Pefloris. See Medicine-jWew. ANGIOSPERMIA, in the Linnsean fyftem of bo¬ tany, the fecond order in the clafs Didynamia. It confifts of thofe plants, of that clafs, whofe feeds are in clofe d in a pericarpium. In this order the ftigma is generally obtufe. Tliefe are the perfonati of Tourne- fort. ANGITLE lucus or Nemus, (Virg.), fituated on the weft fide of the Lacus Fucinus. The inhabi¬ tants are called Luccnfes, by Pliny. Angitia was filler of Medea, who taught antidotes againft poifon and ferpents, according to Sil. Italicus. But Servius on Virgil fays, that the inhabitants called Medea by this name for ihe fame reafon. The town is now called Luca. ANGLE,, the inclination of two lines meeting one another in a point. See Geometry. Angei A N G Angle Angle of Incidence, in optics, the angle which fl ray of light makes with a perpendicular to that point .Anglefey. ^ furface 0f any medium on which it falls ; tho’ ^ it is fometimes underftood of the angle which it makes with the furface itfelf. Angle of Refraftion now generally means the angle which a ray of light, refra&ed by any medium, makes with a perpendicular to that point of the furface on which it was incident; but has fometimes been under- [ 2 1 A N G there were 2010 houfeholds, or families, in Angle- Anglefey*. fey ; allowing five to a family, the whole number of inhabitants in that period was 10,050. In 1776, the number of houfes in Anglefey was about 3,956 : al¬ lowing five perfons to a family, the whole number of inhabitants was at that time 19,780; which want* only 340 of doubling the number of inhabitants in the intervening fpace. The chief town is Beaumaris. In ancient times this ifland was called Mon, Mona, or flood of the angle which it makes with the furface of Moneg. It was the great nurfery of the religion of the the refracting medium itfelf. ANGLER, a perfon who praftifes the art of ang¬ ling, whether as a diverfion, or otherwife. See the article Angling. Angler, in ichthyology, the Englilh name of a fpe- cies of lophus. See Lophus. ANGLES, an ancient German nation, originally a branch of the Suevi; who,, after various migrations, fettled in that part of Denmark, and duchy of Slef- wick, which to this day is called Angel, and of which the city of Flenftmrgh is the capital. Here they were Druids ; being the refidence of the Grand Druid, or chief pontiff, and confequently of all the learned doc¬ tors in that religion. Many ancient monuments of Druidifm ftill remain in the ifland.—At Tre’r Dryw, or the habitation of the arch druid, are feveral mutilated remains, which have been deferibed by Mr Rowlands. His Bryn Guoit. In the woods at this place are fome drmdical circles nearly contiguous to each other. At a fmall diftance from Beaumaris, on the ftiore. Hand the remains of Llanvaes, or the Friars. It was founded by Prince Llewelyn ap Jerwerth, and, accord¬ ing to the general tradition of the country, over the grave of his wife Joan, daughter of King John, who died in 1237, and was interred on the fpot. Here al- fo were interred afon of a Danifh king, Lord Clifford, and many barons and knights who fell in the Welflt wars. It was dedicated to St Francis, and confecrated by Howel bifhop of Bangor, a prelate who died in 1240. The religious were Francifcans, or minor friars. Their church and houfe were deftroyed, and their lands wafted, in the infurre&ion made foon after the death of Llewelyn, laft Welfti prince, by his relation Madoc. Edward II. in confideration of their misfortunes, re¬ mitted to them the payment of the taxes due to him, which before the war were levied at the rate of L. 1 10 s. Thefe friars were ftrong favourers of Glendwr. Henry, in his firft march againft Owen, plundered the convent, put feveral of the friars to the fword, and carried away the reft ; but afterwards fet them at liberty, made reftitution to the place, but peopled it with Engliftt reclufes. It poffibly was again reduced to ruin ; for Henry V. by patent, eftablifhes here eight friars, but dire&s that two only ftiould be Welfti. At the diffolution, Henry VIII. fold the convent and its poffeffions to one of his courtiers. They became in later days the property of a family of the name of White (now extinft), who built here a good manfion. It of late became, by purchafe, the property of Lord Bulkeley. The church is turned into a barn, and the coffin of the princefs Joan now ferves for a watering- trough.—A little farther is Caftle Aber Llienawg, a fmall fquare fort, with the remains of a little round tower at each corner. In the middle one ftood a fquare tower. A fofs furrounds the whole. A hol¬ low way is carried quite to the ftiore, and at its extre¬ mity is a large mound of earth, defigned to cover the landing. This caille was founded by Hugh Lupus Earl of Chefter, and Hugh the Red Earl of Shrews¬ bury, in 1098, when they made an invafion, and com¬ mitted more favage barbarities on the poor natives, efpecially on one Kenred a prieft, than ever ftained the annals of any country. Providence fent Magnus king of Norway to revenge the cruelties. His coming was to all appearance cafual. He offeredto land, but was oppofed by the earls. Magnus ftood in the prow of his fhip, and calling to him a moft expert bowman, they at once directed their arrows at the Earl of Shrewf- bury, who ftood all armed on the fllore. An arrow pierced his brain through one of his eyes, the only defencelefs part. The vi&or, feeing him fpring up in the agonies of death, infultingly cried out in his own language, Lett loupe, “ Let him dance.” This fort was garrifoned fo lately as the time of Charles I. when it was kept for the parliament by Sir Thomas Cheadle ; but was taken by Colonel Rohinfon in 1645. Above Llanddona is a high hill, called Bwdd Ar- A 2 -thur^ A N G [4 Anglefey. tkur, or Arthur’s round table: the true name was \.n—probably Din, or Dinas Su/nuy; for a church imme¬ diately beneath bears that of Llanvihangle Dm-Sulnvy. On the top of it is a great 'Britiih poft, furrounded by a double row of rude ftones with their fiiarppoints up Soft ; and in fome parts the ramparts are formed of ftones. In the area are veftiges of oval build¬ ings : the largeft is formed with two rows of flat ftones fet on end. Thefe had been the temporary habitations of the pofieffors. It had been a place of vaft ftrength ; for, befules the artificial defence, the hill Hopes fteep- ly on all fides, and the brink next to the ramparts is moftly precipitous. It is worth while to afcend this hill for the fake of the vaft profpeft ; an intermixture of fea, rock, and alps, moft favagely great. About two miles fouth of Plas Gwyn, the feat of Paul Panton, Efq; was fituated Penmynnydd, once the refidence of the anceftors of Owen Tudor, fecond huf- band to Catherine of France, queen dowager of Hen¬ ry V.; “ who beyng (as honeft Halle informs us ’ young and luftye, folovvyng more her owne appetyte than frendely confaill, and regardyng more her private af- feftion than her open honour, toke to hufband privily (in 1428) a goodly gentylman, and a beautiful perfon, garniged with manye godly gyftes both of nature and of grace, called Owen Teuther, a man brought furth and come of the noble lignage and auncient lyne of Cadwalader, the laft kynge of the Britonnes.” The match, important in its confequences, reftored the Bri- tilh races of princes to this kingdom : Thefe reigned long, under the title of the Houfe of Tudgj:; the mix¬ ed race having ceafed on the acceffion of Henry VII. grandfon to our illuftrious countryman. The remains of the refidence of the Tudors are, the door of the v gateway: part of the houfe, and the great chimney piece of the hall, are to be feen in the prefent farm- houfe. Some coats of arms, and dates of the build¬ ing or time of repairs, are to be feen, with the ini¬ tial letters of the names of the owners. The Tudors, for a confiderable fpace before the extinftion of their race, affumed the name of Owen. Richard was the laft male of the family, and was ftieriff of the county in 1657. Margaret, heirefs of the houfe, married Co- ninglby Williams, Efq; of Gian y gors, in this ifland, who poflefled it during his life. It was afterwards fold to Lord Bulkeley, in whofe defcendant it Hill conti¬ nues. In the church of Penmynydd is a moft magni¬ ficent monument of white alabafter, removed at the diflblution from the abbey of Llanvaes to this place ; probably erefted in memory of one of the Houfe of Tudor, who had been interred there. On it is the figure of a man in complete armour, a conic helm, and mail-guard down to his breaft; his lady is in a thick angular hood ; their feet reft on lions, and their heads are fupported by angels. On the weftern point of the bay is a fmall cape, flat at top, called Caftell-mawr, joined to the land by a low ifthmus. It is compofed of lime-ftone, which is carried to diftant parts in fmall veflels, which lie in a fmall channel near the rock, and by their numbers fre¬ quently enliven the view. Roman coins have been found in this neighbourhood; but there are no veftiges of there having been any ftation. Beyond Caltle- mawr, on the fliore, are vaft blocks of black marble filled with fhells, corolloids, and fungitse. 1 A N G At Tryfclwyn mountain is the moft confiderable Anglefey. body of copper ore perhaps ever known. The part of —‘v—ai Tryfclwyn which contains it is called Parys mountain. Of this mountain, and the works there carried on, we have the following very curious and particular account by Mr Pennant * :—“ The external afpeft of the hill * Tour in is extremely rude, and rifes into enormous rocks of^^’ lw coarfc white quartz. The ore is lodged in a bafon, ov2b^' hollow, and has on one fide a fmall lake, on whofe wa¬ ters, diftafteful as thofe of Avernus, no bird is known to alight The whole afpeft of this traft has, by the mineral operations, affumed a moft favage appearance. Suffocating fumes of the burning heaps of copper a- rife in all parts, and extend their baneful influence for miles around. In the adjacent parts vegetation is near¬ ly deftroyed : even the moffes and lichens of the rocks have periflied ; and nothing feems capable of refilling the fumes but the purple melic grafs, which flourilhes in abundance. It is thought that the ore had been worked in a very diftant period. Veltiges of the an¬ cient operations appear in feveral parts, carried on by trenching, and by heating the rocks intenfely, then fuddenly pouring on water, fo as to caufe them to crack or fcale ; thus aukwardly fupplying the ufe of gunpowder. Pieces of charcoal were alfo found, which proves that wood was made ufe of for that purpole. As the Britons imported all works in biafs, it is certain that the Romans were the undertakers of thefe mines ; and it is very probable that they fent the ore to Caer- ken to be fmelted, the place where the famous cake of copper was difeovered. They might likewife have had a fmelting-hearth in this ifiand; for a round cake of copper was difeovered at Llanvaethlle, a few miles; from this place. Its- weight was fifty pounds, and it had on it a mark refembling an. L. “ In the year 1762, one Alexander Frazier came into Anglefey in fearch of mines. He vifited Parys mountain; called on Sir Nicholas Bayley, and gave him fo flattering an account of the profpeft,. as indu¬ ced him to make a trial, and fink lhafts. Ore was difeovered; but before any quantity could be gotten, th/e mines were overpowered with water. In about two years after, Meff. Roe and Co. of Macclesfield applied to Sir Nicholas for a leafe of Penrhyn ddu mine in Caernarvonlhire; with which they were, much againft their wills, compelled to take a leafe of part of this mountain, and to carry on a level, and make a fair trial. The trial was accordingly made ; ore was dif¬ eovered ; but the expences overbalanced the profits. They continued working to great lofs ; and at length determined to give the affair up- They gave their agent orders for that purpofe; but he, as a final at¬ tempt, divided his men into ten feveral companies, of three or four in a partnerfhip, and let them fink fhafts in various places, about eight hundred yards eaftward of a place called the Golden Venture, on a prefumption that a fpring, which iffued from near the place, muft come from a body of mineral. His conje&ure was right; for in lefs than two days they met with, at the depth of feven feet from the furface, the folid mineral, which proved to be that vaft body which has fince been worked to fuch advantage. The day that this dif- covery was made was March 2. 1768 ; which has ever fince been obferved as a feftival by the miners. Soon after this difeovery,'another adventure was begun A N G [ 1 by the reverend Mr Edward Hughes, owner of part of the mountain, in right of his wife Mary Lewis of Llys Hulas ; fo that the whole of the treafure is the pro¬ perty of Sir Nicholas Bayley and himfelf. The body of copper ore is of unknown extent. The thicknefs has been afcertained in fome places by the driving of a level under it, feveral years ago, and it was found to be in fome places twenty-four yards. The ore is moft- ly of the kind called by Cronfted Pyrites cupri flavo viridefcens, and contains vaft quantities of fulphur. It varies in degrees of goodnefs; fome of it is rich, but the greater part poor, in quality. “ There are other fpecies of copper ore found here. Of late a vein of the Pyrites cupri grifeus of Cronlted, about feven yards wide, has been difcovered near the weft end of the mountain: lome is of an iron grey, fome quite black ; the firlt contains fixteen lb. of cop¬ per per clb. the laft forty. An ore has been lately found, in form of loofe earth, of a dark purplilh co¬ lour ; and the beft of it has produced better than eight in twenty. Some years ago, above thirty pounds of native copper was found in driving a level through a turbery; fome was in form of mofs, fome in very thin leaves. “ It is quarried, out of the bed in vaft mafles; is broken into fmall pieces; and he moft pure part is fold raw, at the rate of about 3/. to 6/. per ton, or fent to the fmelting-houfes of the refpe&ive companies to be melted into metal. Mr Hughes has great fur¬ naces of his own at Ravenhead, near Liverpool, and at Swanfey, in South Wales An idea of the wealth of thefe .mines may be formed, by coufidering that the Macclesfield company have had at once fourteen thou- fand tons of ore upon bank, and Mr Hughes thirty thoufand. % “ The more impure ore is alfo broken to the fize of about hens eggs; but in order to clear it from the quan¬ tity of fulphur with which it abounds, as well as other adventitious matter, it mull undergo the operation of burning. For that purpofe it is placed between two pa¬ rallel walls of vaft length : fome kilns are 20, others 4c, and 50 yards in length; fome 10, others ze,. feet wide, and above 4 feet in height. The fpace between is not only filled, hut the ore is piled many feet higher, in a convex form, from end to end. The whole is then co¬ vered with flat ttbnes, clofely luted with clay; and above is placed a general integument of clay, and fmall rubbifh of the work, in order to prevent any of the fumes from .evaporating. Of late, fome kilns have been conftrufted with brick arches over the ore, which is faund to be the beft method of burning Within thefe few years, attempts are made to preferve the fulphur from flying away ; ^jid that is done by flues made of brick, whole tops are in form of a Gothic arch, many fcores of feet in length. One end of thefe opens into the beds of copper which are to be burnt. Thofe beds are fet on fire by a very fmall quantity of coal, for all the reft is effected by its own phlogifton. The volatile part is confined, and directed to the flues; in its courfe the fulphureous partichs ftrike againft their roofs, and fall to the bottom in form of the fineft brimllpne; which is colledted and carried to adjacent houfes, where it is melted into what is called in the fliops Jlone brim- Jions. “ The beds of copper, thus piled for burning, are ; ] A N G of vaft extent. Some contain 400 tons of ore, others 2000. The firft require four months to be completely burnt, the laft near ten. Thus burnt, it is carried to proper places to be drefled, or waflied, and made mer- chant^bjc. By this procefs the ore is reduced to a fourth p'art in quantity, but confiderably improved in quality : and by this means the water is. ftrongly or richly impregnated with copper, which, is diflolved by the acid quality of the fulphur; and is cofle&ed or pre¬ cipitated again by iron in the above-defcribed pits. The iron is all diffolved. “ But a far richer produce of copper is difcovered from the water lodged in the bottom of the bed of ore, which is highly faturated with the precious metal. This is drawn up. either by means of whimfies or wind¬ mills, to. the furface, and then dillributed into num¬ bers of rectangular pits 36 feet long, fome pits more fome lefs, 12 to 15 feet broad and 20 inches deep. To fpeak in the language of the adept, Venus muft make an aflignation with Mars, or this folution will have no eff’eft. In plain Englifli, a quantity of iron muft be immerfed in the water. The kind of iron is of no moment; old pots, hoops, anchors, or any re- fufe, will fuflice ; but of late, for the convenience of management, the adventurers procure new plates, four feet long, one and a half broad, and three quarters of an inch thick. Thefe they immerfe into the pits. The particles of copper inflantly are precipitated by the iron, and the iron is gradually diflblved into a yel¬ low ocher. Great part of it floats off by the water, and finks to the bottom. The plates, or the old iron (as it happens), are frequently taken out, and the cop¬ per feraped off; and this is repeated till the whole of the iron is confumed. The copper thus procured dif¬ fers little from native copper, and is prized accordingly^ and fold for prices of L. 25 to L. 45 a-ton. “ This difcovery is far from new : it has been praCli- fed long in the Wicklow mines in Ireland ; and above a century in thofe of Hern-grundt in Hungary, where it is called ziment copper. The waters of the Hunga¬ rian mines are much more ftrongly impregnated with copper than thofe of Parys mountain. The firft effefts its operation in 12 or about 20 days, the laft requires two months. Horfe-fhoes, iron made in ihape of hearts, and other forms, are put into the foreign wa¬ ters ; and when perfe&ly tranfmuted, are given as prefents to curious ilrangers. “ The ore is not got in the common manner of mi¬ ning, but is cut out of the bed in the fame manner as ftone is out of a quarry. A hollow is now formed in the folid ore open to the day, and extends about 100 yards in length, about 40 yards in breadth, and 24. ards in depth. The ends are at prefent. undermined, ut fupported by vaft pillars and magnificent arches, all metallic; and thefe caverns meander far under ground. Thefe will foon difappear, and thoufands of, tons of ore be gotten from both the. columns and roofs. The fides of this vaft hollow are moftly perpendicular, and accefs to the bottom is only to be had by fmall fteps cut in the ore ; and the curious vifitor mtift truft to them and a rope, till he reaches fomc ladders, which will condudl him the reft of the defeent. On the edges of the chafms are wrooden platforms, which pro- je& far; on them are windlaffes, by which the work¬ men xre lowered to tranfadl their bufinefs on the face of A N G [6 Angkfey, of the precipice. There fufpetided, they work in mid Angling, air, pick a fmall fpace for a footing, cut out the ore t*‘**V"—^ in vaft mafles, and tumble it to the bottom with great noife. In fuch fituations they form caverns, and there appear fafely lodged till the rope is lowered to convey them up again. Much of the ore is blafted with gun¬ powder, eight tons of which are faid to be annually ufed for the purpofe. “ Nature hath beenprofufe in bellowing her mine- xal favours on this fpot: for above the copper ore, and not more than three quarters of a yard beneath the common foil, is a bed of yellowilh greafy clay, from one to four yards thick, containing lead ore, and yielding from 600 to 1000 pounds weight of lead from one ton ; and one ton of the metal yields not lefs than 57 ounces of filver. Mixed with the earth, are fre¬ quently certain parts of the colour of cinnabar. Whe¬ ther thefe are fymptomatic of the fulphureous arfenical filver ores or of quickfilver, I will not pretend to de¬ cide. Something interferes with the fuCcefsful fmelt- ing of this earth in the grate ; infomuch that it has not yet been of that profit to the adventurers which might reafonably be expedled from the crucible-aflays of it, and they have at this time about 8000 tons on bank undifpofed of. This place has been worked for lead ore in very diftant times. In the bottom of the pool was found an ancient fmelting-hearth of grit-ftone, and feveral bits of fmelted lead, of about four inches in length, two in breadth, and half an inch thick. “ Thefe works have added greatly to the popula¬ tion of the ifland; for about 1500 perfons are employ¬ ed ; who, with their families, are fuppofed to make near 8000 perfons, getting their bread from thefe mines. The little village of Amlwch, the port of the place, is increafing fall, and the market grows con- fiderable. At the feafon of the greateft work, Mr Hughes’s men alone receive for many weeks L. 200 in •one week, and L. 150 in another, merely for fubfift- ence. The port is no more than a great chaI'i between two rocks, running far into land, and dry at low-water; into which floops run, and lie fecure to receive their lading.” Near Kemlyn Bay Is a quarry of marble, common to this place, fome parts of Italy, and to Coffica, and known in the ftiops by the name of Verde di Corjica. Its colours are green, black, white, and dull purple, irregularly difpofed. In different blocks one or other of the colours are frequently wanting ; but among the green parts are often found narrow veins of a raofl ele¬ gant and filky white afbeflos. It is a compound fpe- cies of marble : part is calcareous and may be afled on by aquafortis. The green parts partake of the nature of jafper. It is apt to be interfefted by fmall cracks, or by afbefline veins, therefore incapable of taking a high polifh., This quarry lies on the lands of Monach- ty, in the parifh of Llan-Fair-Ynghornwy ; and it is found again in the ifle of Skerries, off this parifh. Neither the quarry nor the afbeflos are at prefent in ufe. In Rhofcolyn parifh, a green amianthus, or brittle afbeflos, is met with in great plenty in a green marble fimilar to the above ; but by reafon of the in¬ flexible quality of its fibres not applicable to the fame ufe. ANGLING, among fportfmen, the art of fifhing ] A N G with a rod, to which arc fitted a line, hook, and bait. Angling. See Fishing-/?^, Fishing-#^, Fishing-^. The angler’s firfl bufinefs is to attraft the fifh to the place intended for angling. The method of doing this, in Handing waters, by throwing in grains, chopped worms, and the like, is well known : but the chief dif¬ ficulty is in running rivers and brooks. The method, in this cafe, is to prepare a tin box capable of holding fome hundred of worms, bored on all fides, and full of holes of fuch a fize as they may be juft able to crawl out at; there muft be a plummet faflened to this box to fink it, and a line to draw it back at pleafure ; in this cafe it is to he thrown into the water in a pro¬ per place, above which the angler may Hand under co¬ ver. The worms will flowly and gradually crawl out of this box, and the fifh will be gathered about to feed on them ; the baited hook is to be thrown in higher up and carried down by the ftream. If this method do not bring the fifh about the place in a little time, there is reafon to fufpeft that fome pike lies lurking thereabout, and deters them : in this cafe, it is proper to throw out a baited hook, and he will generally be taken ; after this the attempt will fucceed. When the angler takes his Hand, he is to fhelter himfelf under fome tree or bufh, or Hand fo far from the brink of the water that he can only difeern his float; as the fifh are timorous and eafily frighted away. The angling rod muft be kept in a moderate ftate, nei¬ ther too dry nor too moift : in the fii ft cafe, it will be brittle; in the other, rotten. When paftes are ufed, it is proper to mix a little tow with them, and rub them over with honey; finally, a fmall anointing with butter is of great ufe to keep them from wafhing off the hook. The eyes of any fifh that is taken are an excellent bait for almoft any ether kind of fifh. The beft way of angling with the fly is down the river, and not up ; neither need the angler ever make above half a dozen of trials in one place, either with fly or ground bait, when he angles for trout: by that time the fifh will either offer to take, or refufe the bait and not ftir at all. In a pond, the beft place for the angler to take his Hand is ufually that where the cattle go up into water : in rivers, if breams are fifhed for, it fhould be in the deepeft and moft quiet places ; if eels, under the banks of rivers that hang over ; perch are to be expected in clean places, where the ftream is fwift; and chub in deep fhaded holes: roach are moflly found where the perch are, and trout only in fwift and clear ftreams. Places where there are many weeds, or old Humps of trees, harbour fifh in great numbers, and they ufually bite freely there ; but there is danger of entangling the line, or faftening the hook to the weeds. In cafe of this accident, recourfe is to be had to a ring of lead, of about fix inches round, faftened to a fmall pack¬ thread : this ring is to be thruft over the rod, and let fall into the water. It will defeend to the place where the hook is entangled.; and thfen, by pulling the pack* thread gently, the hook will be foon difengaged, or at the worft it can only be broke off near the end of the line ; whereas, when this is not employed, the rod it- felf is fometimes broken, or the line nearer its upper end. Deep waters are beft for angling in, for the fifh do not love to be difturbed by wind and weather. The A N G [ ' Angling Tlie openings of fluices and mill-dams always bring !i fifli up the current to feek for the food which is brought AnSlu9- , with the ftream ; and angling in thefe places is ufually fuccefsful. The beft feafon is from April to Oftober ; for, in very cold ftormy weather, the fifti will not bite : the bell times of the day are from three till nine in the morning, and from three in the afternoon till fun-fet. In an eafterly wind, there is never much fport for the angler ; the foutherly winds are the beft for his pur- pofe, and a warm but lowering day is moft of all to be chdfen; a gentle wind, after a hidden ftiower, to dif- turb the water, makes a very good opportunity for the angler: the cooler the weather in the hotteft months, the better ; but in winter, on the contrary, the warmer the day the better. A cloudy day, after a bright moon¬ light night, is always a good day for fport; for the fifh do not care for going after prey in the bright moon- Ihine, and are therefore hungry the next morning. Thofe who are fond of angling might fave themfclves fome fruitlefs trouble, by obferving when fmall fifti in ajar take or refufe food. See Fish. The feveral methods of angling for falmon, trout, carp, tench, pearch, pike, dace, gudgeons, roach, flounder, &c. may be feen under the article Fishing. ANGLO-Calvinists, a name given by fome wri¬ ters to the members of the church of England, as a- greeing with the other Calvinifts in moft points except church-government. AsGi.o-Saxon, an appellation given to the language fpoken by the Englifti Saxons; in contradiftin&ion from the true Saxon, as well as from the modern Englifti. ANGLUS (Thomas), an Englifti prieft, well known for the Angularity of his opinions, and feveral little tra£b which he wrote in the 17th century. He went by feveral names. Mr Baillet fays his true name was White; but that he ufed to difguife it under that of Candidus, Albus, Bianchi, and Richworth; but he was moft known in France by the name of Thomas An- •glus* Des Cartes generally called him Mr Vitus. He paffed fome time in moft countries of Europe ; but his longeft ftay was at Rome and Paris. When he was in England, he lived a confiderable time in the family of Sir Kenelm Digby ; and feems to have had a great e- fteem for the opinions of this gentleman, as may be feen in his writings, particularly in the Preface to his Latin work concerning the Inftitutions of the Peripatetic Philofophy, according to the hypothefis of Sir Kenelm. He w^s a great advocate for the peripatetic philofo¬ phy. He attempted even to make the principles of Ariftotle fubfervient to the explaining the moft impe¬ netrable myfteries of religion ; and with this view he engaged in the difcuflion of predeftination, free-will, and grace. Mr Baillet fays, “ What he wrote upon this fubjeft refembles the ancient oracles for obfcurity.” In fuch abftrufe points as we have mentioned, he was much embarraffed ; and, by giving too great fcope to his own thoughts, he pleafed neither the Molinifts nor Janfenitts. He is allowed, however, to have been a man of an extenfive and penetrating genius. On the isth of June 1658, the congregation of the Index Ex- purgatorius at Rome condemned fome treatifes of Thomas Anglus. The do&ors of Douay cenfured alfo 22 propofitions extraded from his Sacred Inftitutions. 7 ] A N G He publiflied his Supplicatio pojiulativa juJUtia, in op- AngoL pofition to their cenfure; wherein he complains that Angola, they had given him a vague undetermined cenfure, ''““’"V"" without taxing any particular propofition. He died fome time after the reftoration of Charles II. but in what year is uncertain. ANGOL, a city of Chili in South America, fitu* ated in W. Long. 78°. and S. Lat. 38°. ANGOLA, a kingdom on the weftern coaft of A- frica, lying, according to the moft probable accounts, between Lat. 8. 30. and 16. 21. South, forming a coaft of upwards of 480 miles ; but how far it extends from weft to eaft, has never been exadly determined. An¬ gola Proper is bounded on the north by the river Dan- da, which feparates it from Congo ; and on the fouth by the Coanza, by which it is feparated from Benguela. This laft, however, is now included in the kingdom of Angola, having been conquered by its monarchs, tho* it ftill retains the name of kingdom, and is included in the dimenfions we have juft now given The air here is very hot and unwholefome, and the country moun¬ tainous ; there being but few plains to be met with in it, except on the fea-coaft, and between the huge ridges of mountains. j That part of the kingdom which we have diftinguilhed Originallya by the name of Angola Proper, was fubjedl to the kings province of of Congo in the year 1484, when the Portuguefe firft^onS°- difcovered the country : but how long it had been fo before that time, is not known ; the inhabitants being utterly deftitute of chronology, and have no other way of diftinguiftiing paft events, but by faying they hap¬ pened in fuch a king’s reign. Neither, though Ango¬ la became a diftinft kingdom fince its difcovery by the Portuguefe, is it known with more certainty at what time that revolution happened ; or whether the Portu- uefe were not concerned in affifting the viceroy of the ing of Congo, who governed the province of Angola, to fet up fo’- himfelf- T All accounts agree, that this kingdom was founded Tradition by one Ngola, or Angola, from whom it took its name, concerning According to the tradition of the country, this Ngola kcc°^. was a fmith, and the inventor of that trade, in which kingj- he had been inftrufted by the demons of the country, dom. In confequence of this, he became exceeding rich, not in gold, filver, or ftiell-money, which were not at that time in ufe, but in corn, cattle, and fruits, which were then exchanged in traffic. The country being not long after vifited by a grievous famine, Ngola generoufly re¬ lieved his diftreffed countrymen, and laved the lives of fome thoufands. In gratitude for this generofity, he was unanimoufty chofen king ; and hence the fmith’s trade is reckoned among the royal arts of Angola. j- According to other accounts which can be more de- More au— pended upon, Ngola was the king of Congo’s viceroy; thentic ao- who, having become powerful by the redu&ion of feve- count, ral of the neighbouring ftates, was induced to fet up for himfelf. Dreading, neverthelefs, the power of his old mafter, he chofe to fend him the ufual tribute and prefents annually, till he reckoned himfelf firmly feat- ed on the throne, and had fecured it to his defeendents. His meafures were greatly facilitated by the wars which the king of Congo was then engaged in with the Giagas, a barbarous nation in the neighbourhood. Thefe made fuch a powerful inroad into his dominions, that he was glad to alk affiftance from Ngola;.not as a fubjgd, bui: a*. A N G [ Angela, as a friend and ally- This was readily granted ; and *- ~the two monarchs continued ever after fending prefents and affiftance to each other, and encouraging a mutual 4. commerce between their fubje&s. Ngola the Ngola lived to a great age, highly refpe&ed by his firft king. flfbjcas, and in alliance with the king of Congo and the Portuguefe, whofe numerous fettlements on the coaft had made them become very powerful. Accord¬ ing to the cuftom of the country, he had many wives and concubines. By his chief favourite he had three daughters, Zunda Rian gold, Tumba Riangola, and an¬ other whofe name is unknown. Towards the latter part of his life, the king’s chief care was to fecure the crown to the eldeft of thefe ; for which purpofe he con¬ sulted his beloved queen, who encouraged him in the defign with-all the eloquence in her power. By her advice, he fent for his lieutenant-general, a favourite Have, whom he had created viceroy over the whole king¬ dom, to acquaint him with his refolution. The artful minifter did not fail to applaud his defign, though his intention was to defraud the princefs, and feize the throne for himfelf. He accordingly took the opportu- •n'ity, one day, when that princefs and the whole court were employed in fowing their lands, to fpread a re¬ port that the Angolic enemies had entered the king¬ dom, and were deftroying every thing with fire and fword. In this ctmfufion, the treacherous viceroy con¬ duced the three princeffes to the royal palace ; and ac¬ quainting Ngola with the pretended danger, urged him to betake himfelf to a fpeedy flight. The frighted mo- Murdered narch, unable to ftir with age, defired his minifter to byhisprime take the moft proper means for his fafety: whereupon, who feizes a ft°ut young fellow, he takes his majefty on his the throne‘^5ack’ anc^ carries him into a neighbouring wood ; where he no fooner had him in a convenient place, than he Slabbed him with a dagger. 'Phis ftratagem was too Shallow to remain long concealed ; the murderer was quickly difcovered, and many of the nobles rofe in arms againft him ; but finding his party too Strong to be op- pofed, they were at laft obliged to fubmit, and fuffer him quietly to afcend the throne, upon his publicly de¬ claring that he had not feized it but with a view of fe- curing it to the princefs Zunda Riangola. » To this princefs, the ufnrper palliated his conduit in the beft manner he could; and ihe had art enough to difguife her refentment fo effe&ually, that he never 6. difeovered the fmalleft occafion for jealoufy. At laft, Deathofthehis hidden death gave Zunda an opportunity of afcend- Ufho?rf t^e t^rone Peaceahly 5 when She behaved with fuch ceeded by*moderation and juftice, as to gain the love and aSFec- Zunda Ki-ti011 a^ her fubjeits. Her jealous temper prevent- angoia. ed her from marrying; and, by giving too much way to it, She came at laft to dread as rivals the two fons of her younger filler Tumba, and to form defigns a- gainft their life. To accomplish her purpofes, She or¬ dered them to be brought to court, pretending to have them educated under her own eye. This was declined for fome time; but at length the queen prevailed fo far as to have the eldeft fent to her; whom She no fooner got into her power, than She caufed him to be Murders maffacred, with all his attendants ; only one efcaping, her ne- all covered with wounds, to carry the dreadful news to ^phew. the piincefs and her huSband. On hearing of this bloody ait, the affliited parents immediately fallied forth at the head of all their vaffals. 8 ] A N G They were waited for by Queen Zunda at the head of t Angola. * a numerous army ; but, no fooner did her foldiers per- '"■’’■V- " ceive the parents of the deceafed prince, than they im¬ mediately abandoned the queen to their refentment. * Tumba immediately ruSHed upon her fifter, and Stab- bed her to the heart; after which. She commanded herb her entrails to be taken out, and thrown into the hole in£jfter, which her Ton’s body had been call. Upon this Tumba was crowned queen of Angola, and invited her huf- band to participate with her in the managetheut of public affairs. This offer he was too wife to accept j and Tumba, upon his refufal, refigned the crown into the hands of her furviving fon, named Angola Cbilvagni. He proved a great and wife prince, extending his do¬ minions by cpnqueft, and gaining the love of his fub- jedts by the moderation and equity of his government. He was fucceeded by one of his younger fotre, named 9 Darnbi Angola ; who no fooner afeended the throne, DamN An* than he put all his brethren to death, left they Should ^?r*n*cru^ unite in favour of the eldeft. The reft of his reign proved conformable to fuch a beginning. He was a monfter of cruelty, avarice, lewdnefs, and perfidy. Death, however, in a Short time, happily delivered his fubjedts from this tyrant ; who, notwithstanding his infamous life, wa$ buried with the greateft magnifi¬ cence ; and a mount was eredted over his grave, con- fifting, according to the cuftom of the country, of a prodigious number of human vidtims which had been Sacrificed to his ghoft. Dambi Angola was fucceeded j10^.. by Ngola Chilivagni, a warlike and cruel prince. conquered many nations, and made the moft dreadful conquefts. inroads into the kingdom of Cojigo, along the rivers of Danda, Lucalla, Zanda, and Coanza : whofe waters were often tinged with the blood of thoufands whom he maffacred in his excurfions. Notwithftanding thefe butcheries, Ngola Chilivagni Showed fuch generofity to thofe who readily fubmitted to him, that he was Sure to conquer, not only wherever he came, but wherever he feemed to diredt his forces. At laft, as if weary of conqueft, he planted a tree on the banks of the Coanza, about eight leagues from Loanda San Paulo, as a boundary to his ravages. This tree the Portu¬ guefe called Ifanda, or Ifandaura; and aSterwards er redted a fortrefs near it. « The fame folly and infolence which took place in the Fancies brealt of Alexander the Great, on account of his rapid3 conquefts, foon puffed up the mind of this petty Afri-^0 ’ can tyrant. Becaufe he had conquered and ravaged fome of the neighbouring countries, and brought un¬ der his fubjedtion a few cowardly barbarians ; he firit fancied himfelf invincible, and then that he was a god. He demanded the fame refpedt and adoration that was paid to their other deities ; and with this demand his fubjedts were fervile enough to comply. This pretend¬ ed deity, however, was forced to fubmit to the fate of other mortals, and died without leaving a fucceffor be¬ hind him. On the deceafe of Ngola Chilivagni, the ftates eledt- ed Ngingha-Angola-Chilombo-Kickafanda, great-ne.- phew to queen Tumba’s huSband, as his fucceffor, He proved fuch a rapacious and cruel tyrant, that his fub- jedts univerfally wiffied for his death; which, luckily for them, foon happened. He was interred with the ufual pomp and folerfinities, particularly that of having a whole hecatomb of human vidtims facrificed upon his grave. A N G [ Angola, grave. His fon Bandi Angola, who fucceeded him, ~v—~ in which his fubjefts called in the cannibal df Angola! Giagas to their afliftance. Thefe immediately poured in like a band of hungry dogs haftening to feed upon a carcafe ; and having defeated and devoured the forces of the tyrant, befieged him in an inacceffible mountain ; where, not being able to come at him, they refolved to 13 reduce him by famine. Bandi Angola applied to the Quelled by king of Congo for affiftance. As it was the interell the alfift- Qf pr;nce hinder the ravenous Giagas from en- kin6 'of1 eter‘ng *nto the Angolic dominions, whence they could Congo andfo eafily pafs into his own, he did not hefitate at grant- the Portu- ing his requeft; and ordered a ftrong reinforcement of guefe. the Portuguefe, of whofe valour he had a high opinion, and of whom he entertained a great number at his _ court, to march to the affiftance of the king of Ango¬ la. The command of the army was given to one of the moft experienced Portuguefe officers; who, depend¬ ing more oh the handful of Europeans he had under his command than on the Congoefe, attacked the re¬ bels, though greatly fuperior in number ; and, having utterly defeated them, reftored the king of Angola to his throne. This eflential piece of fervice fo endeared the Portu- 14 guefe to Bandi Angola, that he took them into-his fer- The king’svice, and even into his council. Their general became a great favourite of the king, but much more fo of his with* theVC<^auol1ter> wh° conceived a violent paffion for him. Portuguefe Unfortunately for them both, the amour was carried general; on with fo little precaution on her part, that the king quickly difcovered it; and immediately formed a refo- lution of exterminating the Portuguefe all at once. Such violent meafures, however, could not be concert- 15 ed fo privately but the princefs got fome intelligence of to CorTo68*15 anc* appnfed her lover of his danger, he im- 0 3°' mediately withdrew into Congo, taking with him as many of his countrymen as he conveniently could. The king of Congo expreffed fuch ftrong refentment againft Bandi Angola for his ingratitude, that the Portuguefe general would have probably prevailed upon him to de¬ clare war againft Angola, had he not been obliged to defend his own dominions againft a nei 'hbouring prince who then made an invafion. This afforded that gene¬ ral a fair pretence of afldng leave to return home ; pro- mifing to come with fuch reinforcements as would en¬ able the king of Congo to reven ^e himfelf for the af¬ front put upon him by the Angolic monarch. His real intention, however, was, to give the king of Portugal an opportunity of feizing upon the kingdom of An- 16 gola. I.ays a plan On his return to Lilhon, the Portuguefe general ha- for the con-v;ng Jajj his plan before the king, it was fo well relifh- gola before e<^ t^at an armament was ordered to be fitted out, well the king of w*t^1 eveiT neceffary for building fortreffes, Portugal. &c. and a fufficient number of men. The wind proving favourable all the way back,, the Portuguefe foon ar¬ rived fafe at Loanda San Paulo ; whence the general difpatched a meffenger to acquaint the king of Congo with his arrival, and to make him fome rich prefents. Thefe were no fooner gone than the admiral failed up the Coanza ; and, landing without oppofition in the kingdom of Angola, let about eredling a fortrefs in Vol. II. Part I. 9 ] A N G a convenient fituation, which was completed in a few Angola. The king being informed of the return of the Por¬ tuguefe, and of their fortifying themfelves on advan¬ tageous ground, gathered together a numerous army ; but his forces, though upwards of 100,000 in number, 17 were utterly defeated by the Portuguefe ; vaft num- Defeats the bers killed, and many more carried into flavery. q'he Ang°lans* admiral now ravaged the whole country, putting all to fire and fword, and making himfelf matter of every ad¬ vantageous fpot of ground. The king, however, had ftill the good luck to efcape all the ftratagems that were laid for him ; and once more got fafe to his in¬ acceffible fortrefs. All this time Bandi Angola had himfelf tyrannized, and allowed bis favourites to tyrannize, in fuch a man¬ ner, that his fubje&s were become no lefs weary of his government than when they formerly revolted. Being now exafperated beyond meafure at the calamitous war of which he had been the occafion, they formed a de- fign of putting an end to his life ; and in order to draw him out of his retreat, where he wallowed in all manner of debauchery, they had recourfe to the following ftratagem : A deputation was fent, acquainting him with the revolt of one Cuculo Cabazzo ; who, at the head of a numerous band, committed the moft cruel ravages. They befought his majeity, either to levy a fufficient number of troops, and march inperfon againft him, or to allow them to arm themfelves againft him. The credulous king complied with this laft propofal; and granted them leave to raife what forces might be thought neceffary. Four days after, notice was fent to the king, that his fubje&s had attacked the rebels, and had been repulfed with lofs ; but that, if his majefty would but condefcend to animate them with his pre¬ fence, the fight of him would infpire them with fuch courage, that they would affuredly prove vi&orious. This had the defined effeft ; and the king fet out a few day's after, without any other precaution than his own guards, to head his army which was encamped on thq banks of the Lucalla. He no fooner appeared in view, than all the chief officers came out to meet him ; and jg having, under pretence of paying their refpefts, gra- Band! An* dually feparated him from his guards, they fell uponK°la mur¬ ium and difpatched him at once. dered. Bandi Angola was fucceeded by his fon Ngola Ban¬ di, whofe mother had been a flave, and whofe title to the crown was confequently difputable, according to the. 1? laws of the country. Of this the new king being well Cruelty of apprifed, thought proper to begin his reign by mur- new dering every perfon who had oppcfed his ele&ion. Hekin^‘ began with the Tendula, or commander of the king’s rear-guard ; who, by his office, is the chief of the elec¬ tors, and the perfon who governs the kingdom during the interregnum. Him he ordered to be put to death, with all his family. Thefe were followed by the prin¬ cipal officers of his father’s court; all his concubines, together with their parents and near relations, whom he caufed to be butchered ; together with his half- brother, his father’s fon by a favourite concubine, and then but an infant. He did not fpare even the fon of his fifter Zingha Bandi, whom fhe had by one of her paramours. The intereft of his fiftev had contributed greatly to raife this tyrant to the throne; and his in- B gratitude, A N G [ io ]| A N G Angola, gratitude, with the murder of her fon, fo exafperated Zingha was fo taken with the honours done her by Angola. —'■V*—«^her, that flic fwore to be revenged on him in the fame the Portuguefe, and fo intent upon obferving the or- der, chefs, arms, See. of their troops, that ihe ftaid at Loanda a confiderable time ; during which {he was in- 24 ftru&ed in the Chriftian religion, and confented to be Embraces baptized. Don John and his fpoufe were her fponfors ;the Chri- who difinifled herfoon after, with all pofQble honours, ft.1311 re^* and highly fatisfied with her reception and fuccefs. At^lon‘ way. Makes war ^ie Portuguefe were the next obje&s of his refent- on the Por-hmnt. Thefe he fo much dreaded on account of their tuguefe, valour and policy, that he immediately declared war, aiidisredu-refo]ving not to lay down his arms till he had extermi- diftrefgreatnatC^ ^lem to the 1 aft man, or driven them totally out 1 °* of his dominions. His rafhnefs, however, coft him dear. Myriads of the Angolic poltroons were overthrown,by her return, ftie took care to have the articles ratified by her brother; who expreffed his approbation of them, an handful of Portuguefe; and the king himfelf was and the higheft obligations to her. He even went fo forced to fly, firft into the ifland of Chiconda in the ver Coanza, and then into the defarts of Oacco. Here his conquerors, out of great clemency, allowed him to live among the wild beafts, without any other fuftenance than what the defarts afforded. He had the misfortune alfo to lofe his queen and two fifters Cambi and Fun¬ gi, who were taken prifoners by the Portuguefe, but honourably treated. far as to defire the viceroy to fend him fome proper perfons to inftruft him in the Chriftian religion, which he faid he was very defirous of embracing. This re- queft was immediately granted; and Don Denis de Faria, a negro prieft, a native of Angola, was dif- patched, along with an officer of diftinftion, to Hand godfather to the king. Thefe met at firft with a gra¬ cious reception : but when they came to talk of bap- The king being informed of this, fent an embaffy to tifm, Ngola altered his tone, and told them it was too treat of their ranfom and an exchange of prifoners. zl The propofal was readily agreed to ; and the princef- His treach-fes were fent back, laden with prefents. The king, cry however, refufed to perform his part of the agreement, and thereby plunged himfelf into ftill greater difficul¬ ties. A new Portuguefe viceroy being arrived about much below his'dignity to receive it from the fon of one of his {laves, and fent them both back. This was cried up by the courtiers as a princely aft : but Zingha reprefented, that it could not fail to exafperate the vice¬ roy ; and tried all poffible means to diffuade him from it, but in vain. He fuffered, however, his other two this time, Ngola was quite at a lofs howto excufe the fifters, Cambi and Fungi, to be baptized; which was non-performance of his part of the treaty. At laft he Sends his had recourfe to his exafperated lifter Zingha ; and ha- fiiler Zing-ving excufed, as well as he could, the murder of her 13 fon, propofed to fend her on a fplendid embaffy to the viceroy. Having confented, but without forgetting her refentment, fixe fet out, as plenipotentiary for the king of Angola, with a magnificent retinue, was re- enibaffy. performed in 1625, with a fplendor fuited to their dig- nity. as As no experience feems to have been a fufficient an-War again tidote againft the innate folly of Ngola Band!, he foon^f^61^3' after took it into his head to make war on the Portu-f?”? ^ guefe, and invaded fome of their territories. This laft “ aftion proved his ruin : his troops were all cut off, and ceived with all the honour due to her rank, and lodged himfelf forced to fwim for his life to a fmall ifland in aj in a fplendid palace prepared for her. 1 ler liaugh- At the firft audience Zingha had of Don John (the t v beha- Portuguefe viceroy), {he was greatly furprized to find mow. a ftately elbow-chair prepared for him to fit upon, and for herfelf only a rich tapeftry fpread on the floor, with a velvet cufliion embroidered with gold, and placed over againft the chair of ftate. Diffembling her difpleafure, however, fhe beckoned to one of the ladies of her re¬ tinue, commanded her to lay herfelf down on her el¬ bows and knees upon the carpet, and fat herfelf upon her back during the whole time of the audience. She behaved with fuch addrefs and dignity, as to gain the admiration of the whole council. A propofal was made of entering into an alliance offenfive and defenfive with the king of Angola, provided he acknowledged him¬ felf the vaffal of the king of Portugal, and fubmitted to pay a yearly tribute To this Zingha replied, that fuch conditions were indeed fit to be impofed upon thofe the Coanza, about a mile long, and two bow-fliots in breadth; whither the Portuguefe purfued and furround- ed him ; fo that he had no other chance, but either to fall into their hands, or be devoured by the wild beafts with which the place fwarmed. From both thefe dan- 26 gers he was relieved by a dofe of poifon, given him, as The king was fuppofed, by his fifter Zingha. Before this time,P01fr,ne Dutch were entirely driven out of Angola. Her bad Zingha’s fuccelfes proved dill more (hort-lived. Her fuccefs. allies the Congoefe were fo completely overthrown, that they were forced to fue for peace ; which the Portu¬ guefe did not grant till they had obtained a fufficient number of holtages, and obliged the Congoefe to de¬ liver up to them fome conliderable poils, upon which they immediately erebled fortre(Fcs. Zingha’s troops were now defeated in every battle ; and thefe defeats followed one another fo dole, that (he was foon aban¬ doned, not only by her allies, but by her own troops. She was now conltrained to abandon her dominions, and retire to fome of the eallern defarts, whither the Portuguefe did not think it worth while to follow her. Zingha being reduced to fuch diftrefs, the Portu¬ guefe, after giving her fome time to ruminate on her fituation, fent her propofals of peace, upon condi¬ tion that fhe (hould become tributary to the crown ftefufes to Portugal. This propofal (he rejected with fcorn ; become tri-and let them know, that, however her daftardly fubjefts butary to might fubmilfively and lhamefully behave towards them, them. their queen difdained fubjedion to asy foreign power. 3t- On this haughty anfwer, the Portuguefe, to mortify a kmfetUr^er ^ more, let up a king in her place. The per- fon they pitched upon was named Angola Oarij, or Aaru, who was of the royal family, before he was crowned, the Portuguefe obliged him to turn Chriflian; and he was accordingly baptized by the name of John. 1 ] A N G The new king, however, foon died of grief, at feeing himfelf fo hardly treated by his mailers the Portu-- guefe. They' quickly fet up another, named Philip ; who bore the yoke with more patience, and lived to the year 1660. 33. In the meantime Zingha, exafperaled at feeing Zingha’s a- herfelf deprived of eleven of the bell provinces in her and dominions, and her authority in the remaining lixj^T1 ar" greatly [weakened, renounced the Chriftian religion, arKy’ and embraced all the horrid and bloody cuftoms of the Giagas, whom (he outdid even in their own barbarity. —We have already hinted the barbarity of this nation in eating human flelh. In this Zingha not only join¬ ed them, but took pleafure in devouring the raw fiefh of human victims, and drinking the blood while warm, both at her facrifices and at her public meals.—She affe&ed a martial and heroic fpirit, together with an utter averfion to the male fex ; but, according to the Portuguefe, maintained a number of the ilrongell and lu(lie(t youths, in whofe embraces (he gave a full fcope to her inclinations, and managed matters with fuch ie- crecy that her intrigues could never bo difeovered. At the fame time (lie ordered many of her own fex to be ripped up, when their incontinency was manifefled by their pregnancy ; and their bodies, with thofe of the infants, to be call to wild beads. But what made her mod admired, as well as dreaded, by her fubjefts, was a notion that (he had by various flratagems inculcated upon them, of her being able to penetrate into the mofl fecret thoughts. To keep up this apprehenfion, fhe ordered the bones of her deceafed' brother to be brought from the ifland where he was poifoned, locked up in a chelt covered with coarfe plates of filver, and laid on a fine carpet upon a pedeflal. A number of finghillos or prieits were ordered to offer facrifices to thefe bones, and to keep lamps continually burning before them. To this place fhe herfelf fre¬ quently repaired, to aflifl at thofe rites, which, as (he gave out, and every body believed, engaged the fpirit of the deceafed to inform her of every thing that was done, faid, or even defigned, either in the kingdom or out of it.—To procure, however, as much real intelli¬ gence as pofiible, 'fhe kept vaft numbers of fpies all over the kingdom, who conftantly gave her notice of what happened in their refpeftive circles ; and this fhe fo cunningly improved to her own ends, that her fubjetls locked upon her as a kind of deity from whom nothing could be concealed. ^ By fuch means as thefe, Zingha gainedduch autho-Her infiu- rity over the Giagas, that they were ready, at the verycnce over firft indication of her will, to follow her through thethe Giaga*. mod dreadful dangers, and to engage in the mod def- perate enterprizes. She now made many drenuous and daring efforts to drive out the Portuguefe ; but though (he had, in all probability, more valour and (kill than her enemies, the fire-arms gave them fuch an advantage, that (he was always defeated with great lofs. Per¬ ceiving therefore the folly of attempts of this kind, (Ire contented herfelf with making continual inroads into their country', carrying off or dedroying every thing that fell in her way. Though* (he (pared nei-Her’terriblie‘ ther Europeans, nor blacks, who were fubje&s of theravages- mock-monarchs fet up by the Portnguefe, yet the cafe of the former was peculiarly dreadful w-hen they hap¬ pened to be taken prifoners. They w'ere either roaded B 2 by A N G [ i: Angola, a {]ow {jre> or their flefli cut off in pieces, and devoured before their faces, in the manner related by * See Abyf- yir Bruce of the Abyffinian oxen *. In this manner J‘ma' Ihe infefted the Portugucfe territories for 28 years, fcarce ever allowing them a moment’s ceffation of arms. Their mock-kings were often obliged to Ihelter them- felves from her fury in an inaccefEble rock called Maopongo ; and they themfelvep could never hope to enjoy their dominions with any kind of peace fo long as this furious queen continued alive. They in vain exhaufted all their politics either to reduce her by force, or to mollify her by prefents and fair offers. The one fhe rejedled with difdain, and always found means to baffle the other. Nor would fhe hearken to any terms, unlefs they confented to refign all their conquefts. The refufal of this demand was fo com¬ monly followed by fome marks of her refentment, that it was with the utmoft difficulty the Portuguefe could prevail on any body to carry their propoialfe to her; and as for Zingha, fhe difdained to make any to them, except thofe of the hoftile kind. The terror of her arins procured her a free paffage wherever, fhe directed her courfe; all the inhabitants of a province making no lefs hafte to abandon, than fh^ to invade it. Thus fhe continued to advance, till at length fire was got fo far as the fmall ifland of Dangii in the river Coanza. The Portuguefe now found themfelves under a ne- ceffity of railing an army of negroes, in order to drive her out of it. Accordingly they furrounded the ifland, and intrenched themfelves along the banks on both fides of the river; but while they were bufy at their work, Zingha attacked them with fuch advantage, that fhe killed and wounded feveral hundreds of the blacks, and fome of the white men. Elated with this advan¬ tage, file was preparing for another attack ; when fhe perceived, to her furprife, that the Portuguefe had drawn their lines fo clofe, and raifed them to fuch a height, that they overlooked her whole camp, and could fire upon her naked foldiers as if they fhot at a mark.-— Thus great numbers of her men were cut off, particu- 36. larly her chief officers. The queen, now perceiving the Outwits the danger of her fituation, amufed the Portuguefe with Portuguefe. pr0p0fa]s 0f an accommodation ; and having obtained a truce for three days, croffed the river in the dead of the night, and led her forces to the province of Oacco. The next morning, the Portuguefe, feeing no human creature upon the ifland, began to apprehend fome new flratagem ; but, upon landing fome of their troops, they perceived themfelves over-reached, and deprived of the faireft opportunity they ever had of forcing her to furrender at difcretion. Zingha ftaid lip longer in the province whither fhe had retired, tlijh|?. till fhe was affured that the Portu¬ guefe were retried from the Coanza ; and then, croffing that river once more, marched dire&ly towards the kingdom of Metamba, which had been invaded by lome of the neighbouring princes. The fpeed with which fhe led her forces thither, and recruited her army with multitudes of Giagas, who were all emulous of 37. fighting under her banner, quickly enabled her to re- Hercompli-cover fome of her territories in that kingdom. Begin- cated rnif- n;ng n0w to think herfelf fuccefsful, file again attacked tortunes. tjje Portuguefe ; but was defeated with great lofs, fo as to be obliged to fend for frefh troOps. To complete her misfortune, fhe received news that the Giaga Caf- L ] A N G fangi had taken the advantage of her abfence, to en-. Angola, ter the kingdom of Metamba with a numerous army, had carried off the greateft part of the inhabitants, de- ftroyed ail the ftuits of the earth, plundered the towns of all that was valuable, and fet fire to the reft, lea¬ ving that kingdom in a manner defolate. To add to all this, her troops, exafperated at the lofs of their wives, children, and goods, which were carried to the fartheft corner of Benguela, were all on the point of revolting. 38. Notwithftanding thefe difafters, Zingha behavedThe Portn- with fuch refolution and addrefs, that the Portuguefe, guefc fend who, according to charafter, had probably inftigated®”^*53^ the Giaga againft her, were fo much afraid of her joining with him in alliance againft them, that they difpatched one Anthony Coglio, a learned prieft and an excellent negociator, with Don Gafpar Borgia an eminent officer, under pretence of negociating a peace between them, firft to the Giaga, and afterwards to the queen. They met with a very civil reception from the firft, who told them that he was very willing to live at peace with that princefs, and even to let her enjoy the kingdom of Metamba, though he was the rightful heir to it, provided file would lay down her arms. This anfwer encouraged the prieft to try whe¬ ther he could prevail on him to embrace the Chriftian religion ; but this was declined by the Giaga in fuch ftrong terms, that the prieft thought proper to defift, and fet out for Zingha’s camp. 39. The ambafladors, at their firft arrival, met with fuch Their pro a polite reception, as made them hope for fuccefs : butPe°^sreJec’ after (he had heard their propofals, file affumed a haughty threatening tone; and told them, in the conclu- fion of her fpeech, “ That it did not become her dig¬ nity to lay down her arms, till file had brought the war file had begun to an honourable conclufion ; that as to the Giagas, whofe feci file had embraced fome years before, and who had furniftied her with fuch a prodi¬ gious number of forces to fight in her defence, her ho¬ nour and intereft required that file fliould ftill keep them in her fervice, and under her prote&ion : and laftly, that as to herfelf, ftie remembered, indeed, that file had formerly embraced Chriftianity ; but that it was not now a proper feafon to propofe her returning to it, and they ought to remember that they themfelves were the caufe of her abandoning it.” Borgia, perceiving that ftie was not to be wrought upon by religious motives, fliifted the topic ; and told her, that file had gained honour enough in war, and that it was now high time to think of granting peace and tranquillity to the fubje&s of two fuch powerful kingdoms, and accept of the favour and friendftiip of the king of Portugal, wftiich was offered her by his viceroy. To this the queen made anfwer, that ftie was perfeftly w'dl acquainted with the valour and ftrength. of the Portuguefe, and ftiould efteem it an honour to, be allied to that monarch; but that ftie thought it juft that their refpeftive claims to the dominions which (he juftly inherited from her anceftors, and of which he had unjuftly deprived her, ftiould firft of all be decided, ei¬ ther by the fwmrd or by fome equitable judges. Borgia, vainly imagining that he had now obtained enough, fet off immediately for Loanda San Paulo ; but left the prieft, on fome pretence or other, to fee whether, in the time of fickuefs, he could make any A N G [ : Angola, impreffion on the inflexible mind of Zingha, who now W—laboured under a lingering difeafe. Coglio, however, found all his arts to no purpofe ; and, upon the queen’s recovery, flie recommenced the war with more fury than Zingha’s For fotne time hoftilities were carried on with va- narrow e- nous fuccefs ; Zingha being fometimes vi&orious and fcape. fometimes defeated. In one attempt of the latter kind, before the fortrefs of Maflangana, fhe not only loft a great number of men, but had her two' lifters Cambi and Fungi taken prifoners, Ihe herfelf efcaping with the utmoft difficulty. Exafperated by this lofs, fhe led her troops into fome of the beft provinces of the Portu- guefe, and reduced them to a mere wildernefs. Still, however, Ihe had the mortification to find her Ioffes vaftly greater than what fhe gained; and had now the additional misfortune of lofing her After Fungi, who was put to death by the Portugugfe for treachery, and feeing her allies the Dutch totally expelled out of An- 41 gola. Begins to. Zingha being thus oppreffed with a complication of relhit; misfortunes, and confcious of the crimes fhe had com¬ mitted, began ferioufly to confider whether fuch a con¬ tinued feries of difafters was not owing to the difpleafure of the God of the Chriftians. To this opinion fhe feemed to have inclined ; and therefore began to treat with more lenity fuch Chriftians as fell into her hands, efpecially if they happened to be priefts or monks. To thefe fhe now began to liften with fome attention ; and ordered them, under fevere penalties, to be treated with all poffible refpeft ; yet without lofing in the leaft that invincible hatred fhe had conceived againft thofe who had ftripped her of her dominions, or dropping her refolution never to make peace till Ihe had recovered 42 them. But ft ill re- The viceroy, Don Salvador Correa, who had driven lifts the ar-ojjj- Dutch, being apprifed of the regard fhovvn to Portuguefee.the clergJr b7 Qiieen Zi?gha> thought proper to fend s fome capuchins to her, in hopes that they might now find her more tra&able. But Zingha was ftill proof againft their utmoft art; obferving, however, that if they-would confent to reftore what they had unjuftly taken from her, fhe would not only return to the Chriftian religion, but encourage it to the utmoft of her power. The viceroy, being now afraid that Zingha might make an alliance againft him with the king of Congo, firft raifed a powerful army, and then acquainted that monarch, that, if he defigned to prevent the total ruin of his dominions, he muft immediately make repara¬ tion for all the damage he had caufed to the Portuguefe by his alliance with the Dutch. The fame of the Por¬ tuguefe valour fo intimidated the king, that he fubmit- ted to a treaty almoft on the viceroy’s own terms; and as foon as this treaty was concluded, Don Ruy Pegado, an old experienced officer, \yas difpatched to Zingha, offering a firm and lafting alliance with her, provided fire renounced the Giagan fedt, and returned to the bo- fom of the church. To this embaffy fhe returned the old anfwer, namely, that the Portuguefe themfelves had been the occafion of all that had happened; as they had not only ftripped her of her hereditary dominions, but dared to proclaim one of her vafials king of Angola ; but, provided thefe dominions were reftored, fhe would immediately embrace Chriftianity.. '3 } A N G All this time the furious Queen Zingha went on with Angola, her ravages, notwithftanding the viceroy kept plying —v—-J her with letters for near three years. At laft he had 43 ■ recourfe to the artifice of taking advantage of the re-Thcir infa* morfe for her crimes with which Zingha was fometimes du(ci.< affedted, in order to procure the peaceable enjoyment of his own ill-gotten conquefts. It is eafy to fee, that had this viceroy, or the priefts he employed, really intended to convert Zingha to Chriftianity, they ought to have fo far fet her an ex¬ ample, as at leaft to abandon part of the countries of which they had robbed her : But, inftead of this, they impioufly made ufe of the facred name of our Saviour, in order to deter a poor favage African from recovering what juftly belonged to her. 44 Queen Zingha, at laft, came to incline fo much to She returns return'to the Chriftian religion, that a general mur-chrifliar mur ran through her army. But having, by variousnit^* artifices, reconciled the minds of her fubje&s to this event, fhe explained her defign in a fet fpeech ; offer¬ ing at the fame time liberty to thofe who chofe to abandon her on this account to go where they would ; and fuch was their attachment to her, that even in fuch a hidden and important change in her refolutions they expreffed no uneafinefs, but on the contrary applauded her to the higheft degree. The Portuguefe, after having been harraffed in a ter¬ rible manner for 28 years, and at laft obliged to pro¬ fane the name of their Saviour to procure a peace, be¬ gan now freely to enjoy the, fruits of their villany. A 45 treaty was fet on foot between the viceroy and Zing-Treatywitfis ha; which, however, was not eafily concluded. Shethe Portu' demanded the releafe of her filler Cambi, whole Chri-gu^ Pro’ Ilian name was Donna Barbara ; and the Portuguefec demanded a ranfom of 200 Haves, or an equivalent in money. This Zingha did not well relifli; and, being preffed to a compliance, threatened them with a more furious war than any they had yet experienced. Upon this the viceroy was obliged to have recourfe to the ufual method of fending priefts to perfuade her to com¬ ply through motives of religion. Thefe hypocrites ef- fefted their purpofe; and the flaves were fent, as if Chriftianity required the delivering up innocent people to thofe who had no lawful authority over them : but not being able to conclude a lafting peace about the ceffion of the Angolic provinces, they were forced to conclude a fhort truce, and fent back her filler. This princejs was received by Zingha in a very af¬ fectionate manner : and, fome time after, the queen* her mind being probably weakened through the infir¬ mities of old age, not only was thoroughly reconciled to the Portuguefe, but looked upon them as her heft friends. She encouraged the Chriftian’religion; had a church built in her capital; made feveral laws againft Paganifm ; and, to encourage marriage, fhe herfelf wedded a handfome young fellow in the 75th year of her age. The Portuguefe now imagining they would .at laft gain their point, propofed to her the following terms, as the bafis of a lafting treaty between the two nations. 4s 1. “ That they fhould yield to her, as a prefent, fome The Portu- of the countries of which they had already robbed her.guel’eterm31 2. That, in confideration of the faid prefent, which fhould in noways be interpreted as an invefliture, the queen fhould pay yearly a certain acknowledgement to the A N G [ H ] A N G Angola, the king of Portugal, who fiiould be at liberty to with- draw t.he faid prefent whenever the failed of making the faid acknowledgement. 3. That a free commerce fhould be opened between thofe two ftates, as well for (laves as for other merchandizes. 4. That the queen fhould moled none of the lords that were feudatory to •the Portuguefe, whatever damages and ravages they • might have committed during the late wars between them. 5. That fhe fhould reftore all the Portuguefe flaves that had taken refuge in her dominions. 6. That (he (hould deliver up the Giaga Colanda, who had re¬ volted from the Portuguefe, upon condition that his crime fhould go unpunifhed.” The queen, having now a thorough view of the deep- rooted villany of thofe with whom fhe had to do, con¬ ceived fuch difpleafure againft the Portuguefe, that fhe •fell fick. During this fickr.efs, father Anthony, her chief confident, and a creature of the viceroy, never left off foliciting her to make her peace with God, and to accept of the terms offered her by the Portuguefe : but Zingha, though worn out with age and ficknefs, had dill the’good fenfe to perceive, that there was no connection between making her peace with God and complying with fuch infamous terms; and therefore gave the following anfwer, which, under fuch circum- 47 dances, (hows a magnanimity fcarce equalled in any Thequeen’sage or in any country, f. “ That as to her conver- fwer6 ^ ^10n’ 33 ^ WaS ne‘t^er ovv’ng to any defire of obtaining 'iwer’ a peace, or other worldly motives, but the Divine Grace by which fhe was recalled, fhe was refolved to perfevere in it to her lad breath. 2. That as to her going over to the Giagan fed, fhe had in a great mea- fure been forced to it by the Portuguefe viceroy. 3. That the king of Portugal would do a generous a& in redoring fome of her Angolic dominions; but it would be more fo, were he to redore them all. 4. That as to her paying homage to him, neither her mind nor heart were bale enough to confent to it ; and that as {he had refufed the propofal while fhe lived among the Giagas, much more did fhe think herfelf a- •hove it now fhe was a Chridian queen, and owed neither tribute nor homage to any but to the Supreme Power, from whom fhe had received both her being anther kingdom: That, neverthelefs, if fhe could be convinced that there was any thing in her dominions that would be acceptable to his Portuguefe majedy, die would vo¬ luntarily make him a prefent of it; and as to the red of the articles, fuch was her defire of making a firm and lading peace with them, that fhe {hould make no diffi¬ culty of confentmg to them.” This anfwer was not altogether fatisfa&ory to the viceroy ; but the pried, finding it impoffible to make 48 any impreffion upon her mind, eafily prevailed upon Articles of him to confent to the following terms, x. “That the treaty, the river Lucalla fhould be the boundary between the dominions of the Portuguefe and of Queen Zingha. 2. That neither fide fhould thenceforth give any re¬ ception to the fugitive flaves of the other, but fend them back without any delay, together with the pri- foners which had been taken during the lad war. 3. That the queen fhould remain wholly free and exempt from all tribute and homage whatever, provided 49 fhe agreed to the other articles.” The peace Thefe terms were at lad figned by the queen and figned, viceroy in the month of April 1657", and ratified by the king of Portugal in ^he month of November the Angnla.' fame year.—The only difficulty the queen had con- cerning this treaty was with regard to the Giaga Co¬ landa : and the manner in which die extricated her¬ felf from it, with her fubfequent behaviour, cannot fail to give us an high idea of the mental abilities of this African heroine. 50 This Giagan chief, weary of the Portuguefe yoke, Zingha’sl had retired from them, at the head of 1000 flout fol- honourable diers, and a much greater number of fl'aves, fomebe Y10Ur' leagues beyond the river Lucalla, and put himfelf un¬ der the queen’s proteftion. This fire readily granted, as he was very able to be ferviceable to her in cafe the perfidious conduft of the Portuguefe fhould oblige her to renew the war. She could not therefore but look upon it as unjufl and difhonourable, to deliver up a brave chief who had devoted himfelf to her fervice, and whom fire had taken under her fpecial proteftion, to a nation with whofe perfidy fhe was fo well acquainted. To fave her honour, therefore, fome time before the ratification of the treaty, fhe fent privately for the Gia¬ ga, and acquainted him with the demand of the Portu¬ guefe ; telling him, at the fame time, that though fhe doubted not of the viceroy’s keeping his word, and forgiving his offence, yet fhe advifed him to go out of her dominions, and fettle himfelf and his men in fome diffant country from the Portuguefe frontiers; but for¬ bade him, on pain of her higheff difpleafure, to com¬ mit the lead outrage or hodility within their domi¬ nion^. The Giaga thanked her majedy, and feemed to ac- quiefee with her advice, but did not follow it. On the contrary, he had no fooner reached his fortrefs, than he fet himfelf about fortifying it in fuch a manner as looked rather like defiance than defence ; and, having gathered a confiderable army, foon fpread a general terror around him. Of this the Portuguefe failed not to complain to the queen ; who immediately marched 51 againd him, furprifed and defeated his army ; and he Defeats and himfelf being killed in the aftion, his head was cut 0ff^i!*s^e.Gi* and fent to the Portuguefe. ^ Colan‘ This was among the lad memorable affions perform¬ ed by this famous queen; who, now finding herfelf un¬ fit for the fatigues of war, contented herfelf (in 1658) with difpatching an old experienced general againd a neighbouring prince who had invaded her territories. He proved no lefs- fuccefsful than herfelf, and quickly jz forced the aggreffor to fubmit to her terms. She now Encourage* gave herfelf up to fludy the bed method of propagating chriffian!- Chridianity among her fubje&s; and for this purpofe^' fent a fokmn embaffy to Rome, to pay homage to the Pope in her name, and to requeft a frefh fupply of mif- fionaries. To this letter fire received an anfwer from his Holinefs in 1662 ; and it was read in the church, that fame year, in the mod public and folemh manner. The day appointed was the 15th of July; on which fhe repaired to the church at the head of a numerous reti¬ nue, and having the letter hanging about her neck in a purfe made of cloth of gold. The concourfe was fo great, that the church could not contain one half of the people, fo that none were admitted but perfons of rank. The father having finifhed the mafs, read the letter at the altar in the Portuguefe language; and the fecretary interpreted it in that of the country. The queen, who had flood all the while it was reading, went towards the A N G [ Angola, the altar, and on her knees received it from the fa- V— ther : and having kifled it, and fvvorn afrefh upon the 53 gofpel to continue in obedience to the church of Rome, Ceremoniest]ie ietter agra;nj. pUt it into the purfe, and re- aIeteterfr!Mnturne^ t0 Pa^ace amidft the (houts and acclamations the Pope. many thoufands of her fubjefts. On that day fhe gave a magnificent treat to the Portuguefe refident, and to all her court, in two great porticos, and file herfelf vouchfafed to eat after the European manner ; that is, fitting on a fiately elbow chair, with a high table be¬ fore her, covered with the fined linen, and with difiies, plates, knives, and forks, all of filver gilt. She be¬ llowed fome largefles upon her chief officers, releafed a good number of flaves, and at night appeared at the head of her ladies of honour, both Ihe and they drefled in the Amazonian manner. They performed a kind of combat, in which the queen, though upwards of eighty years of age, behaved with the great vigour and a£ti- 54 vity of a woman of thirty. Zinghames j^er }!0wever} wag not lengthened in proportion to her vigour and activity : for in the month of Sep¬ tember (he was feized with an inflammation in her throat; which, in December, having leized her bread and lungs,, file expired on the 17th of that month, and was fucceed’ed by her fider Barbara. Succeeded The deceafed queen was buried with extraordinary by her filter pomp ; and, out of regard to her, Barbara was inau- Barbara. gurated a fecond and third time, with the greated pomp, and the mod joyful acclamations.—She was a very zealous Chridian, but wanted her fider’s abilities, and had the misfortune of being in the decline of life, lame, and almod blind. Befides this, die had been married to a proud ill-natured hulband, named Mona Zingha ; who, though to her he owed all his fortune 56 and advancement, being himfelf no more than the fon Cruelty of 0f a Have, ufed her with fuch cruelty, even in the late Mona Z'11^ clueei,,s ^Te, fhe was obliged to take refuge in the gha to her ^rom whence he had the infolence immediately ’ to fetch her. This fo exafperated queen Zingha, that die had well nigh ordered him to be cut in pieces be¬ fore her face ; but pardoned him at the requed of fa¬ ther Anthony, who probably knew he was privy to fome religious fecrets which he might, in a cafe of fuch emergency, have difclofed. On Barbara’s acceffion to the throne, however, he not only redoubled his cruelty to her, in hopes of getting the management of affairs entirely into his own hands, but invented accufations againd Anthony himfelf, with a defign to extirpate He accufes ^im anc* religion. He gave out, that the late Father An-flueen had been poifoned by fome favourite European thony. difhes, with which brother Ignatio ufed to regale her during her lad ilfnefs^ and attributed his wife’s lame- nefs and blindnefs to fome forceries or charms ufed by the convent againd her. He had even perfuaded, or rather forced, his queen to confcnt that -fome of the finghillos orprieds fhould be brought to counter-charm her didemper. Who repri- Father Anthony, far from being intimidated at the mands the accufations brought againd him, repaired immediately ■Queen. to the palace; where he boldly reprimanded the queen for giving ear to thefe jugglers, threatening at the fame time to leave her dominions, and carry off with him all the erodes, and other religious utenfils, from which a- lone they could have any benefit. The queen return¬ ed a very fubmiffive anfwer ; and promifed to deliver up 15 T A N G the counter-charms which fte at that time had upon Angola, her, before funfet; which file accordingly did, and fent — tt them to the convent by the hands of her fecretary. This fo exafperated her hufliand, and all the Giagan feou* that the fea appears quite muddy for two or three . leagues below it. Its mouth is not eafily perceived w from the open fea, by reafon of an ifland quite cover¬ ed with high trees which lies juft befoie it. The two principal Hands formed by this river are called Majfan- der and Motchiamia. The one is fix leagues long, and about two miles broad : it is very fertile in maize, millet, and fome other grains, which are reaped at three different feafons of the year. It produces likewife vaft quantities of manhioic, a root, of which they make a coarfe kind of meal, which ferves inftead of bread. Here alfo grow great numbers of palm and other fruit trees of various kinds. The ifland of Motchiamia is four or five miles long, and one in breadth, moftly plain, and producing variety of roots and herbs. It likewife abounds in cattle ; and there were formerly five or fix Portuguefe families fettled upon it, who drove a confiderable trade in thefe commodities, and likewife in flaves. Concerning the river Danda we know little or no¬ thing : only, that though its mouth is not above 70 or 80 miles diftant from that of the Coanza, yet their di- ftance grows fo confiderably wider as you penetrate further into the inlands, as to be much above twice if not thrice that fpace ; though how much, is not exactly known. The manners, religion, and drefs, &c. of the inhabi¬ tants, are much the fame with the Congoefe. See Congo. AiiGO^k Pea, at Pigeon-pea. See Cytisus. ANGON, in the ancient military art, a kind of ja¬ velin ufed by the French. They darted it at a confi¬ derable diftance. The iron head of this weapon refem- bled a flower-de-luce. It is the opinion of fome wri¬ ters, that the arms of France are not flowers de-luce, but the iron point of the angon or javelin of the an¬ cient French. ANGOR, among ancient phyficians, a concentration of the natural heat; the confequence of which is a pain of the head, palpitation, and fadnefs. ANGOT, a province or kingdom of Abyfiinia, for¬ merly rich and fertile, but almoft ruined by the Gaiks, a wandering nation in the internal parts of Africa, who difpoffeffed the Abyffinian monarchs of all that was worth poffeffing. ANGOULESME, a city of France, the capital of the duchy of Angoumois, and the fee of a bifhop. It is feated on the top of a hill, furrounded with rocks, at the foot of which runs the river Charante. The inha¬ bitants are faid to be about 8000, and to drive a con¬ fiderable trade in paper, which is their manufacture. E. Long. o. 10. N. Lat. 45. 39. ANGOUMOIS, a province of France, bounded on the north by Poitou, on the eaft by Limoufin and March, on the fouth by Perigord, and on the weft by Saintonge. Through this province run the rivers Touvre and Charante. This laft is full of excellent filh ; and though it often overflows its banks, it is fo far from doing any damage, that it greatly enriches the foil. The Touvre is full of trouts. The air is generally warmer than at Paris, though the country is hilly. The A N G [ 17 ] A N G A^goura. foil produces plenty of wheat, rye, oats, SpanKh corn, Angoy. faffron, grapes, and all forts of fruits. Here arefeveral jron mlnes, which yield a veiy good fort of iron. ANGOURA, Angora, or Angori, a city of A- fia, in Anatolia, formerly called Ancyra, and hill full of remarkable antiquities, which are fo many marks of its ancient magnificence. It is at ptefent one of the beft cities in Anatolia ; its ftreets are full of pillars and old marbles, among which are fome of porphyry and jafper. The greatell part of the pillars are fmooth and cylindrical; fome are channelled fpirally ; but the molt fingular are oval, with plate bands before and behind from the top to the bottom of the pedestal. The houfes are now made of clay, which is fomctimes intermixed with fine pieces of marble. The walls of the city are low, with very mean battlements. The mafonry of the walls is intermixed with pillars, architraves, capitals, and other ancient fragments, efpecially that of the towers and gates. The caftle of Angora has a triple inclofure ; and the walls are of large pieces of white marble, and a ftone much like porphyry. The baflia of Angora has about 30 purfes income ; and there are here about 300 janizaries, under the command of a fardar. The Turks are faid to be 40,000, the Armenians 4000 or 5000, and the Greeks 600. The Armenians have feven churches, befides a mona- ftery; and the Greeks two. They breed the fineft goats in the world; and their hair, which is of a dazzling white, is almoft as fine as filk, and nine inches in length : it is worked into very fine huffs, particularly camblet. .All the inhabitants are employed in this manufa&ure.. Several large caravans pafs through this city to diffe¬ rent places. E. Long. 32. 5. N. Lat. 39. 30. See Ancyra. ANGOY, a kingdom of Loango in Africa, bound¬ ed on the north by Cacongo, and on the fouth by Con*- go; from the former of which it is feparated by the river Cabinda, and from the latter by the river Zaire. It is but of fmall extentbeing only a vaffal province of Cacongo, till the mani or prince, who had married a Portuguefe’s daughter, was perfuaded by his father- in-law to make himfelf independent. This he effedled at a favourable jundlure, the king of Loango having but juft before revolted from the king of Congo, and the king of Cacongo from the new king of Loango. The country is full of woods and thickets ; and has no towns of any note, except one called Bomangoy, fitu- ated on the north banks of the Zaire, and not far from its mouth. Its chief port is Cabinda, called alfo Ka- Lenda, orCubenda, fituated on the mouth of a river of the fame name, about five leagues north of Cape Pal- mefino, on the north fide of the Zaire’s mouth. The bay is very commodious for trade, or wooding and wa¬ tering along the ftibre. It is flat and maflhy, in fome places ; but afcends gradually about three miles inland, and then forms itfelf into a ridge 6f hills. On the afcent of thefe is fituated a town belonging to the father-in- law of the king above mentioned, where he conftantly kept a ftock of wood ready cut, to fell to foreign {hips at an eafy rate. From thefe wood-piles, fouth-weft along the bay, lie fcattered a number of fiflrermens huts, on each fide a fmall freftt-water river which falls into the bay ; and thence all the water for {hips is brought in calks to the mouth of the river, which is fo Shallow, that even at full flood it can only be entered by Vol. II. Part L a yawl carrying a caflc or two. The town ftands on the Angoy. round point of the bay looking to the weftward ; and Angra. the Eugliftr have a fatiory on the fouth-weft of thev— road. The country round the bay is moftly barren ; owing chiefly to the lazinefs of the inhabitants, which often occafions a fearcity of provifions. The wild beafts fwarm fo in the woods, that they deftroy all the tame- kinds; fo there are no cattle bred here but hogs. From the: woods in this country fome monkeys have been brought away, which in ftiape and ftature refembled the human fpecies. Civet-cats abound here in great plenty, and parrots may be bought for three or four ordinary knives. The coafts abound fo with oyfters, that the failors quickly load their boats with them ; they being found lying in great heaps like fmall rocks. The na¬ tives follow the occupation of fiflring more than any other. They fifli both on the fea and in the rivers, ma¬ king ufe of drag-nets, which have long canes fixed at equal diilances, inftead of corks, to ftiow when any fifh is caught. Thefe nets are made of a peculiar kind of root, which, after being beaten, may be fpun like hemp. The drefs of the inhabitants is the fame w-ith that of the Congoefe. They allow polygamy, and the beft be¬ loved wife hath the command of the reft ; but is no lefs liable to be turned out, if {be proves unfaithful. The ladies of the blood-royal have the privilege of choofing their hulbands out of any, even the meaneft rank; and have even the powder of life and death over them; as likew'ife over their paramours, if any of them are caught tripping : but the hulbands are by no means intitled to expeff the fame fidelity from their royal ladies. Wo¬ men of the lower rank are obliged, when they receive a ftranger, to admit them for a night or two into their embraces. This obliged the iniflionaries, who travel¬ led through this country, to give notice of their ap¬ proach to any of their houfes, that none of the female lex might enter wnthin their doors.—Their religion confifts chiefly in a variety of fuperflitious cuftoms ; fuch as powdering their public and domeftic idols with the dull of a kind of red wood, on the firft day of the moon, and paying a kind of worlhip to that planet. If, on that night, it happens to fliine clear and bright, they Cry out, Thus may I renew my life as thou 4oft 5” but if the air is cloudy, they imagine the moon hath loft her virtue, and pay her no refpeft. We do not hear of their offering any facrifices to their idols; though they commonly confult them about the fuccefs of their enterprifes, thefts, or fuch like. The king of Congo ftill ftyles himfelf fovereign of Angoy; but the king of this little hate pays neither tribute nor homage to any foreign power. ANGRA, a city of Tercera, one of the Azores; the capital, not only of that illand, but of all the reft, and the refidence of the governor. It is feated on the fouth fide, near the middle of the longeft diameter of the ifland, on the edge of the fea. The harbour is the only tolerable one in the whole ifland, being e- qua’lly fecured againft ftorms and the efforts of an ene¬ my. It is of the form of a crefcent; the extremities of which are defended by two high rocks, that run fo far into the fea as to render the entrance narrow* and eafily covered by the batteries on each fide. From this harbour the town is faid to derive its name, the C word A N G [ Angra word Angra figiufying a creek, bay, or ftation for fhip- li ping; and this is the only convenient one among all the .Anguil a-1 Azores. The opening of the port is from the eaft to v-r—y-w t^e {■outj1.wefl.. according to Frezier, it is not above four cables-length in breadth, and not two of good bottom. Here (hips may ride in great fafety du¬ ring the fummer ; but as foon as the winter begins, the ftorms are fo furious, that the only fafety for (hipping is the putting to fea with all pofiible expedition. Hap¬ pily, however, thefe ftorms are preceded by infallible iigiis, with which experience has made the inhabitants perfectly well acquainted. On thefe occafions the Pico, a high mountain in another of the Azores, is overcaft with thick clouds, and grows exceedingly dark ; but what they look upon as the moft certain fign, is the fluttering and chirping of flocks of birds round the city ‘ for fome days before the ftorm begins. The town is well built and populous, is the fee of a bifhop, under the jurifdidtion of the archbifhop of Lif- bon. It hath five parifhes, a cathedral, four monafteries, as many nunneries, befides an inquifition and bilhop’s court, which extends its jurifdi&ion over all the A- zores, Flores, and Corvo. It is furrounded by a good wall, a dry ditch of great depth and breadth, and de¬ fended by a ftrong caftle, rendered famous by the im- prifonment of king Alphonfo by his brother Peter in 1668. Though moft of the public and private build¬ ings have a good appearance externally, they are but indifferently furnifhed within; but for this poverty the Portuguefe excufe themfelves, by faying, that too much furniture would prove inconvenient in fo warm a cli¬ mate. At Angra are kept the royal magazines for anchors, cables, fails, and other (tores for the royal navy, or oc- cafionally for merchantmen in great diftrefs. All ma¬ ritime affairs are under the infpe&ion of an officer call¬ ed Defembergrador, who hath fubordinate officers and pilots for conducing (hips into the harbour, or to pro¬ per watering-places. The Englilh, French, and Dutch, have each a conful refiding here, though the commerce of any of thefe nations with the Azores is very inconfi- derable. ANGRIVARII, (Tacitus); a people of Germany, fttuated between the Wefer and the Ems, and eaft ward reaching beyond the Wefer, as far as the Cherufci, on which fide they raifed a rampart (Tacitus); to the fouth, having the Tubantes on the Ems, and on the Wefer where it bends to the foreft Bacemis; to the weft, the Ems and the confines of the Bru&eri; and to the north, the territory of the Angrivarii lay between the Chama- vi and Anfibarii. Ptolemy places them between the Cauchi and Suevi or Catti. Suppofed now to contain a part of the county of Schaumburg, the half of the bifhopric or principality of Minden : to the fouth, the greateft part of the bifhopric of Ofnabrug, the north part of the county of Teclenburg, and a part of the county of Ravenfberg. A trace of the name of the people ftill remains in the appellation Engern, a fmall town in the county of Ravenfberg. ANGUILLA, one of the Weft-India or Carribbee iflands, lying in about 150 N. Lat. It has its name from its fnake-like form ; and is about ten leagues in length and three in breadth. It was firft difcovered by the EngKfh in 1650, when it was filled with alligators and other noxious animals; but they, finding the foil 18 ] A N G fruitful, and proper for raifing tobacco and corn, fettled Anguina a colony on it, and imported live cattle, which have II fince multiplied exceedingly. But the colony not being Angumum. fettled under any public encouragement, each planter laboured for himfelf, and the ifland became a prey to every rapacious invader, which difheartened the inha¬ bitants fo much, that all induftry was loft among them. Their chief fuffering was from a party of wild Irifti, who landed here after the Revolution, and treated them worfe than any of the French pirates who had attacked them before. The people of Barbadoes, and other En- glifli Carribbees, knowing the value of the foil, feveral of them removed to Anguilla, where they remained for many years, and even carried on a profitable trade, though without any government, either civil or eccle- fiaftical. In 1745, their militia, though not exceeding ico men, defended a breaft work againft 1000 French who came to attack them ; and at laft obliged them to retire with the lofs of 1 50 men, befides carrying off fome of their arms and colours as trophies of their vic¬ tory. Since that time the inhabitants have fubfifted. moftly by farming ; though they ftill plant fugar, and the ifland is faid to be capable of great improvements. ANGUINA. See Tricosanthes. ANGUILLIFORM, an appellation given by zoo- logifts, not only to the different fpecies of eels, but to other animals refembling them in ftiape. ANGU1NUM ovu-m, a fabulous kind of egg, faid to be produced by the faliva of a clufter of ferpents, and poffeffed of certain magical virtues. The fuperfti- tion in refpedf to thefe was very prevalent among the ancient Britons ; and there ftill remains a ftrong tra¬ dition of it in Wales. The account Pliny * gives of it * Lib. xny is as follows : “ Praeterea eft ovorum genus in magna c- 3* “ Galliarum fama, omiffum Grascis Angues innume- “ ri aeftate convoluti, falivis faucium corporumque fpu- “ mis artifici complexu glomerantur ; anguinum appel- “ latur. Druidae fibilis id dicunt in fublime jadlari, “ fagoque oportere intercipi, ne tellurem attingat: “ profugere raptorem equo : ferpentes enim infequi, “donee arceantur amnis alicujus interveiitu.5* — Of which the following may ferve as a tranflation : (from Mafon's Car abacus ; the perfon fpeaking, a Druid.) But tell me yet From the grot of charms and fpells. Where our matron After dwells, Brennusy has thy holy hand Safely brought the Druid wand, And the potent Adder-Jlone, Gender’d ’fore the autumnal moon ? When, in undulating twine. The foaming fnakes prolific join ; When they hifs, and when they bear Their wond’rous egg aloof in air: Thence before to earth it fall. The Druid in his hallow’d pall. Receives the prize, And inftant flies, Follow’d by the envenom’d brood, ’Till he crofs the cryftal flood. This wondrous egg feems to be nothing more than a bead of glafs, ufed by the Druids as a charm to im- pofe on the vulgar, whom they taught to believe, that the poffeffor would be fortunate in all his attempts, and that it yvould gain him the favour of the great. Our A N G [ 19 ] A N G Anguls. Our modernDruldeffes (fays Mr Pennant, from whom we extra£l) give much the fame account of the ovum anguinum, glain neidr, as the Welih call it, or the adder-gem, as the Roman philofopher does ; but feem not to have fo exalted an opinion of its powers, ufmg it only to alfift children in cutting their teeth, or to cure the chincough, or to drive away an ague. Thefe beads are of a very rich blue colour ; fome plain,othersftreaked. Fortheirfigure,feePlateXXXIl. fig. 22. n° 1, 2, 3. ANGUIS, or Snake, in zoology, a genus belong¬ ing to the order of amphibia ferpentes. The charac¬ ters of the anguis ar.e thefe: They are fquamous or fcaly in the belly and under the tail; without any ‘ See Plates fcuta *. There are 15 fpecies of the anguis, viz. xx'ixn<1 1‘ eryx’ a nat’ve Britain and likewife of Ame- ' rica, is about a fpan in length, and about the thick- nefs of a man’s finger. One from Aberdeenlhire, de- fcribed by Mr Pennant, was 15 inches long; tongue broad and forked; noftrils fmall, round, and placed near the tip of the nofe ; eyes lodged in oblong fiffures above the angle of the mouth ; belly of a bluilh lead ' colour, marked with fmall white fpots irregularly dif- pofed : The reft of the body of a greyifii brown, with three longitudinal dufky lines ; one extending from the head along the back to the point of the tail; the others broader, and extending the whole length of the fides. It was entirely covered with fmall fcales ; largeft on the upper part of the head. 2. The fragilis, blind- worm, or flow-worm, grows to about a foot in length, and to the thicknefs of a man’s-little finger : the hides are red; the head is fmall; the neck ftill more flender ; from that part the body grows fuddenly, and continues of an equal bulk to the tail, which ends quite blunt. The colour of the back is cinerous, marked .with very fmall lines compofed of minute black fpecks : the fides are of a reddilh call-; the belly dufky ; both marked like the back. The tongue is broad and forky ; the teeth are minute, but numerous ; the fcales fmall. The motion of this ferpent is flow, from which, and from the fmallnefs of the eyes, are derived its name. It re- fembles the viper in the manner of producing its young, which are put forth alive. It is frequent with us in gardens and paftures, where it lives principally under ground feeding on worms. Like others of the genus, they lie torpid during winter, and are fometimes found in vaft quantities twilled together. 3. The ventralis, or glafs-fnake of Catefby, has 127 fquamre on the belly, and 223 on the tail. The head is very fmall, and the tongue of a Angular form. The upper part of the body is of a colour blended brown and green, muft re¬ gularly and elegantly fpotted with yellow, the under- moft part of which is brighteft. The fkin is very fmooth; and fliining with final! fcales, more clofely comiefted, and of a different ftrufture from thofe- of other ferpents. A fmall blow with a flick will caufe the body to feparate, not only at .the place ftruck, but at two or three other places, the mufcles being articu¬ lated in a Angular mannerquite through to the vertebra. They appear earlier in the fpring than any other fer¬ pent. and are numerous in the fandy woods of Virginia and Garoliha. They are generally faid to be harmlefs. 4. The jaculus, or dart-fnake, is about three hand- breadths long, and about the thicknefs of one’s little finger. Its colour is a milky grey on the back, varie¬ gated with fmall black fpots like fo many eyes ; and Angiiis. on the belly it is perfeflly white. The neck is wholly Anguria, black ; and from that two milk-white ftreaks run all the way along the back to the tail : the black fpots alfo are each furrounded with a fmall circle of white. It has its name from its vibrating its body in the man¬ ner of a dart. It is a native of Egypt, Libya, and the ifiands of the Mediterranean. 5. The quadrupes : The body of this fpecies is cylindrical, with 14 or 15 lon¬ gitudinal aflr-coloured ftreaks ; the teeth are extremely fmall; it has no eara: the feet are at a great diftance from each other, very fliort, with five toes and fmall nails ; but the toes are fo minute, that they can hardly be numbered: It is a native of Java. 6. The bipes, is a native of the Indies; it has two fhort feet, with two toes, near the anus. In every fcale of the bipes there is a brown point. 7. The meleagris, is likewife a native of the Indies ; it has fmall teeth, but no ears. This fpecies has a great refemblance to the former. 8. The colubrina, an inhabitant of Egypt, is beautifully variegated with pale and yellow colours. 9. The ma- culata, a native of America, is yellow, and interfperfed with afh coloured lines on the back : the head is finall in proportion to the body. 10. The reticulata, a native of America, has brownilh fcales, with a white margin. 1 1. The ceraftes, with 200 fquamse on the belly and 15 on the tail, is a native of Egypt. 12. The lum- bricalis, a native of America, has 230 fquamte on the belly and 7 on the tail; its colour is a yellowilh white. 13. The platura: The head is oblong and without teeth ; the body is about a foot and a half long, black above and white below; the tail is about one-ninth of the length of the animal, much cofnpreffed or flatted, and variegated with black and white; the fcaks are roundifh, final!, not imbricated, but they cannot be numbered. 14. The laticauda, a native of Surinam : the tail is compreffed, acute, pale, with brownilh belts. 15. The feytale, a native of the Indies, with .220 Iqua- mac on the belly and 13 on the tail. The head is fmall and oval, and the eyes are little : the body is cy¬ lindrical, about a foot and a half long, covered with oval obtufe fcales : the tail is thick and obtufe like the head ; its colour is white, interfperfed with brownifii rings; the margins of the fcales are of an iron colour ; and the top of the head is blue.—According to Lin¬ naeus, none of this genus are poifonous. ANGURIA, the water melon : A genus of the diandria order, belonging to the monoccia clafs of plants; and in the natural method ranking under the 34th order, Cucurbitacea. The efiential charadters are thefe: The male calyx is quinquefid, and the co¬ rolla quinquepetalous: The female calyx and corolla the fame : The pericarpium is a pome beneath, with two cells : The feeds are numerous. Species. Of this genus, Linnaeus reckons three fpe¬ cies, the trilobata, pedata, and trifoliata ; but only one is known in this country, by the name of Citrnl. The fruit is cultivated in Spain, Portugal, Italy, and other warm countries of Europe ; as alfo°in Africa, Alia, and America; where it is elteemed on account of its whole- fome cooling quality ; but in Britain it is held in little eftimation Culture. To have this fruit good, fome feeds muft be procured of three or four years old; new feeds be¬ ing apt to produce vigorous plants, which are feldom C 2 fi> A N H r 20 1 AN H Angus fo fruitful as thofe of a moderate ftrengtli. The fe are li to be fown in the hot-bed for early cucumbers. Some Anhalt. new Jung ;s to be prepared in the beginning of Fe- .-wv-mmc* |3ruary.} which fhould be thrown into a heap to heat, as is praftifed for early cucumbers. The bed is then to be made in the fame manner as for the mufk-melon, covering the dung about five inches thick with loamy earth; but as thefe plants require much more room than either cucumbers or common melons, there fhould be but one plant put into a three-light frame. A hill of the fame loamy earth fhould therefore be raifed a foot and a half high, in the middle light of each frame; into which, when the bed is of a proper temper for heat, the plants fhould be carefully planted, obferving to water and fhade them until they have taken good root. As to other particulars, their management dif¬ fers very little from that of the mufk-melon : only they muft frequently have frefh air admitted to them ; and, when the nights are cold, the glaffes muft be covered with mats to keep the beds warm. ANGUS, a diftrift of the county of Forfar in Scotland. It was an earldom belonging to the Dou- glafes, now extindt. ANGUSTICLAVIA, in Roman antiquity, a tu¬ nica embroidered with little purple ftuds. It was worn by the Roman knights, as the laticlavia was by the fenators. ANHALT, an ifland of Denmark, in North Jut¬ land, lying in the Categut, eight miles from the coaft of Jutland, ten from Zealand, and feven from Holland. It is dangerous for feamen, for which reafon there is a light-houfe. Anhalt, a principality of Germany, in the circle of Upper Saxony, is a long narrow tradf, fituated for the moft part betwixt the rivers Elbe and Saal, about 90 miles in length from eaft to weft, but of unequal breadth, the greateft being on the eaft fide, which is but 35 miles. The houfe of Anhalt, from whence the eledtors of Saxony and Brandenburg are faid to derive their original, is a very ancient and honourable family. The beft genealogifts deduce their origin from Berenthobaldus, who made war upon the Thuringians in the fixth century: it has produced many princes who make a great figure in the German hiftory. Joa¬ chim Erneft, who died in 15S6, left five fons, who di¬ vided the principality among them. All of them ha¬ ving children, and being of equal authority, they un- animoufly agreed to fubmit to the eldeft of the family, who has the fupreme government, which is Anhalt- Deffau. The others are, Anhalt-Bernburg,, Anhalt- Schaumburg, Anhalt-Coethen, and Anhalt-Zerbfi. The Saxons acknowledge that the inhabitants of thefe little independent fovereignties live intheland of milk and ho¬ ney. Thefe petty princes poffefs lands fufficient for their expences, the revenues being reckoned about half a mil¬ lion of dollars. The tax on lands is four per cent, which, rating them at 20 years purchafe, is not quite one (hil¬ ling in the pound. Upon an emergency the ful^jedts are able to raife half a million extraordinary. The towns in thefe little ftates are not fo numerous in pro¬ portion to the extent of country as in Saxony, but better peopled. It is bounded on the S. by the county of Mansfield, on the W. by the duchy of Halberftadt, on the E. by the duchy of Saxony, and on the N. by the duchy ef Magdeburg. It abounds in corn, and is watered by the Salde and Mulda j its principal trade Anhelatio is in beer. j| ANHELATIO, or Anhelitus, among phyfi- t Anima- t clans, a (hortnefs of breath. —* - ANIAN, the name of a ftrait formerly fuppofed to lie between the north-eaft of Alia and the north- weft of America ; but now found to exift only in ima¬ gination. Anian is alfo the name of a barren fandy defart ly¬ ing on the eaft coaft of Africa. It is fo exceffively hot and otherwife inhofpitable, that it contains but very few inhabitants, except fome wandering Arabs who live in camps. ANIELLO, or Massaniello. See Hiftory of Naples. ANJENGO, a fmall town and faftory, with a fort, on the coaft of Malabar, in the peninfula on this fide the Ganges, belonging to the Eaft-India Company. The fort is fmall, but neat and ftrong ; it is a fquare with four baftions, having eight guns mounted on each, carrying a ball of 18 pounds. Two of thefe baftions face the fea, the other two the country. Befides thefe, there is a line of i 8 or 2c guns pointing towards the fea, of 18 and 24. pounders. About a piftol-lhot from the back of the fort runs a river, which, befides beinga fecurity to the fa&ory, adds much to the agreeable fitua- tion of the place. This river has its fource in fome diftant mountains; and, defcending in a courfe from the north and eaft, it afterwards turns in feveral pleafing mean¬ ders fo far to the weft as to wafh the bottom of our fadfory’s garden, and at laft winding to the fouth, it empties itfelf into the fta. Several beautiful fmall iflands too, which are waflied by its current, diverfify the fcenery, and greatly heighten the beauty of the profpeft. This fettlement fupplies our Eaft-India Company with pepper; and its fituation is alfo very convenient for giving proper intelligence to our (hips touching here from Europe, or from any part of In¬ dia. E. Long, 76. 1. N. Lat. 7. o. ANIL, in botany, a fynonime of a fpecies of in- digofera. See Indigofera. ANIMA, among divines and naturalifts, denotes the foul, or principle of life, in animals. See Soul. Anima, among chemifts, denotes the volatile or fpirituous patts of bodies. Anima Hepatis, is a name by which fome call fal martis or fait of iron, on account of its fuppofed ef¬ ficacy in difeafes of the liver. Anima Mitndi, a certain pure ethereal fubftance or fpirit, diffufed, according to many of the ancient phi- lofophers, through the mafs of the world, informing, a&uating, and uniting the divers parts thereof into one great, perfeft, organical, and vital body-or ani¬ mal. Plato treats at large of the 4-vX’’ TV in his Tinixus ; and is even fuppofed to be the author of the dogma; yet are interpreters much at a lofs about his meaning. Ariftotle, however, taking it in the com¬ mon and obvious fenfe, ftrenuoufly oppofes it. The modern Platonifts explain their maftei’s anirna nmndi by a certain univerfal ethereal fpirit, which in the hea¬ vens exifts perfeAly pure, as retaining its proper nature; but on earth pervading elementary bodies, and inti¬ mately mixing with all the minute atoms thereof, it af- fumes fomewhat of their nature, and becomes of a pe¬ culiar kind.—So the poet: Spiritus A N I [ 21 ] A N I Anima Spiritus intus alit, totofque infufa per artus II Mens agitat molem, et magno fe carpers mifcet. Animal. They add, that this anima mundi, which more imme- "■_ diately refides in the celeftial regions as its proper feat, moves and governs the heavens in fuch maniter, as that the heavens themfelves firft received their exiftence from the fecundity of the fame fpirit: for that this anima, being the primary fource of life, every where breathed a fpirit like itfelf, by virtue whereof various kinds of things were framed conformable to the divine ideas. Anima Saturni, a white powder obtained by pour¬ ing diftilled vinegar on litharge, of confiderable ufe in enamelling. See Enamel. ANIMADVERSION, in matters of literature, is ufed to fignify, fometimes corre&ion, fometimes re¬ marks upon a book, &c. and fometimes a ferious con- fideration upon any point. ANIMAL, in natural hiftory, an organized and li¬ ving body, which is alfo endowed with fenfation: thus, minerals are faid to grow or increafe, plants to grow and live, but animals alone to have fenfation. It is this property of fenfation alone that can be deemed the eflential charafteriftic of an animal; and by which the animal and vegetable kingdoms feem to be fo effentially feparated, that we cannot even imagine the leaft approximation of the one to the other. Thofe naturalifts, indeed, who have fuppofed the diftin&ion between animals and vegetables to confift in any thing elfe than what we have already mentioned, have found themfelves greatly embarralfed ; and have generally a- greed, that it was extremely difficult, if net impoffible, to fettle the boundaries between the animal and vege¬ table kingdoms. But this difficulty will be eafily feen to arife from their taking the chara&eriftic marks of the animal kingdom, from fomething that was evi¬ dently common to both. Thus Boerhaave attempted to diftinguiffi an animal from a vegetable, by the for¬ mer having a mouth, which the latter has not: but here, as the mouth of an animal is only the inftrument by which nourifhment is conveyed to its body, it is evident that this can be no eflential diftinftion, be- caufe vegetables alfo require nourilhment, and have in- ftruments proper for conveying it into their bodies; and. where the end is the fame, a difference in the means can never be eflential. The fixing the difference in an animal’s having a gula, ftomach, and inteftines, as is done by Dr Tyfon, is as little to the purpofe. The power of moving from one place to another, hath by many been thought to conftitute their, differ¬ ence ; and indeed, in moft cafes, it is the obvious mark by which we diftinguiffi an animal from a vegetable : but Lord Karnes hath given feveral very curious inftan- ces of the locomotive power of plantsj fome of which, as he fays, would do honour to an animal.—“ Upon the flighteft touch, the fenfitive plant ffirinks back and folds up its leaves, fimilar to a fnail; >vhich on the flighteft touch retires within its ffiell. A new fpecies of the fenfitive plant hath been lately difeovered. See Dion^a. . If a fly perch upon one of its flower-leaves, it clofes inftantly, and cruffies the infe'61 to death. There is not an article in botany more admirable than a contrivance, vifible in many plants, to take advan¬ tage of good weather, and to protedf themfelves againft bad. They open and clofe their flowers and leaves in different circumftances: fome clofe before funfet, fome Animal- after : fome open to receive rain, fome elofe to avoid ^ it. The petals of many flowers expand in the fun ; but contraft at night, or on the approach of rain. Af¬ ter the feeds are fecundated, the petals no longer con- traft. All the trefoils may ferve as a barometer to the huftandman ; they always contraft their leaves on an impending ftorm. Some plants follow the fun, others turn from it. Many plants, on the fun’s recefs, vary the pofition of their leaves, which is ftyled the Jleep tf plants. A Angular plant f was lately difeovered inf A fpecies Bengal. Its leaves are in continual motion all day long 5 but when night approaches, they fall down from ^tan'ide!, an ereft pofture to reft. “ A plant has a power of dire&ing its roots for pro¬ curing food. The red whortle-berry, a low evergreen plant, grows naturally on the tops of our higheft hills, among ftones and gravel. This ffirub was planted in an edging to a rich border, under a fruit-wall. In two or three years, it over-ran the adjoining deep-laid gra¬ vel-walk; and feemed to fly from the border, in which not a Angle runner appeared. An effort to come a£ food in a bad fituation, is extremely remarkable in the following inftance. Among the ruins of Newabbey, formerly a monaftery in Galloway, there grows on the top of a wall a plane-tree about 20 feet high. Strait¬ ened for nouriffiment in that barren fituation, it feveral years ago dire&ed roots down the fide of the wall, till they reached the ground ten feet below ; and now the nouriffiment it afforded to thofe roots during the time of their defeending is amply repaid, having every year fince that time made vigorous ffioots. From the top of the wall to the furface of the earth, thefe roots have not thrown out a fingle fibre; but are now united in a Angle root. “ Plants, when forced from their natural pofition, are endowed with a power to reftore themfelves. A hop- plant, twilling round a ftick, directs its courfe from fouth to weft, as the fun does. Untwift it, and tie it in the oppofite direftion : it dies. Leave it loofe- in the wrong direction : it recovers its natural direc¬ tion in a fingle night. Twill a branch of a tree fo as to invert its leaves, and fix it in that pofition : if left in any degree loofe, it untwifts itfelf gradually, till the- leaves be reftored to their natural pofition. What bet¬ ter can an animal do for its welfare ? A root of a tree meeting with a ditch in its progrefs, is laid open to the air. What follows ? It alters its courfe like a rational being, dips into the ground, furrounds the ditch, rifes on the oppofite fide to its wonted diftance from the fur- face, and then proceeds in its original diredlion. Lay a wet fponge near a root laid open to the air ; the root will direct its courfe to the fponge. Change the place of the fponge; the root varies its direction. Thruft a. pole into the ground at a moderate diftance from a. fcandent plant: the plant dij-e&s its courfe to the pole,, lays hold of it, and rifes on it to its natural height. A honeyfuckle proceeds in its epurfe, till it be too long for fupporting its weight; and then {Lengthens itfelf by ffiooting into a fpiral. If it meet with another plant of the fame kind, they coalefce for mutual fupport; the one ferewiny, to the right, the other to the left. If a honeyfufck^e twig meets with a dead branch, it ferews from the right to the left. The clafpers of briony ffioot into a fpiral,-and lay hold of whatever comes in their way- AN! { 22 ] A N I ^Animal, for fupport. If, after completing a fpiral of three L ""y"—/ rounds, they meet with nothing, they try again by al¬ tering their courfe.” By comparing thefe and other inftances of feeming •voluntary motion in plants, with that fhare of life where¬ with fome of the inferior kinds of animals are endowed, we can fcaree hefitate at afcribing the fuperiority to the former ; that is, putting fenfation out of the que- ilion. Mufcles, for inllance, are fixed to one place as much as plants are; nor have they any power of mo¬ tion, befides that of opening and fhutting their {hells : ^nd in this refpeft they have no fuperiority over the motion of the fenfitive plant; nor doth their a&ion dif- x:over more fagacity, ,or even fo much, as the roots of thp plane-tree mentioned by Lord Karnes. Mr Buffon, who feems to be delirous of confound¬ ing the animal and vegetable kingdoms, denies fenfa¬ tion to be any effential diftinftion. “ Senfation (fays be) more efl'entially difiinguifhes animals from vege¬ tables : but fenfation is a complex idea, and requires fome explication. For if fenfation implied no more than motion confequent upon a ftroke or an impulfe, the fenfitive plant enjoys this power. But if, by fenfation, we mean the faculty of perceiving and comparing ideas, it is uncertain whether brute animals are endowed with it. If it {hould be allowed to dogs, elephants, &c. whofe aftions feem to proteed from motives fimilar to thofe by which men are aftuated, it muft be denied to many fpecies of animals, particularly to thofe which ap¬ pear not to polfefs the faculty of progrefiive motion. If the fenfation of an oyfter, for example, differed only in degree from that of a dog ; why do we not afcribe the fame fenfation to vegetable^ though in a degree Hill inferior? This diftinftion, therefore, between the ani¬ mal ‘ and vegetable, is neither fufficiently general nor determined. “ From this inveftigation, we are led to conclude, that there is no abfolute and efiential diftin&ion between the animal and vegetable kingdoms ; but that nature proceeds, by imperceptible degrees, from the moft per- feft to the moft imperfeft animal, and from that to the vegetables ; and the frefh-water polypus may be regard¬ ed as the laft of animals and the firft of plants.” It were to be wifted, that philofophers would on fome occafions confider, that a fubje vegetable what¬ ever Animal. A N I [ 23 ] A N I Animal, ever does fo. A mufcle, when it is touched, immedi- —"V-'^ately ihuts its (hell; and as this a£tion puts it in a ftate of defence, we conclude that it proceeded from the prin¬ ciple of felf«prefervation. When the fenfitive plant contracts from a touch, it is no more in a Hate of de¬ fence than before ; for whatever would have dellroyed it in its expanded Hate, will alfo do it in its contni£te4 ftate. We conclude, therefore, that the motion of the fenfitive plant proceeds only from a certain property Called by phyficians irritability; and which, though pur bodies poffefs it in an eminent degree, is a charac- teriftic neither of animal nor vegetable life, but be¬ longs to us in common with brute-matter. It is cer¬ tain, that an eledlrified'filk-thiead ftiows a much great¬ er variety of motions than any fenfitive plant. If a bit of filk-thread is dropt on an ele&rified metal-plate, it immediately erefts itfelf; fpreads out the fmall fibres like arms; and, if not detained, will fly off. If a finger is brought near it, the thread feems greedily to catch at it. If a candle approaches, it claps clofc to the plate, as if afraid of it.—Why do we not conclude that the thread in this cafe is really afraid of the candle ? For this plain reafon, That its feeming flight is not to get away from the candle, but to get towards the electri¬ fied metal ; and, if allowed .to remain there, will fuf- fer itfelf to be burnt without offering to ftir,—The fenfitive plant, in like manner, after it has contra&ed, will fuffer itfelf to be cut in pieces, without making the leaft effort to efcape. The cafe is not fo with the mean- eft animal. An hedge-hog, when alarmed, draws its body together, and expands its prickles, thereby put¬ ting itfelf in a pofture of defence. Throw it into wa¬ ter, and the fame principle of felf-prefervation prompts it to expand its body and fwim. A fnail, when touched, withdraws itfelf into its (hell ; but if a little quicklime is fprinkled upon it, fo that its ftiell is no longer a place of fafety, it is thrown into agpnies, and endeavours to avail itfelf of its locomotive power in order to efcape the danger. In mufcles and oyfters, indeed, we can¬ not obferve this principle of felf prefervation fo ftrong- ly, as nature has deprived them of the power of progref- five motion : but, as we obferve them conftantly to ufe the means which nature has given them for felf-prefer- vation, we can have no reafon to think that they are deftitute of that principle upon which it is founded. But there is no need of arguments drawn from the in- feripr creation. We ourfelves are poffeffed both of the animal and vegetable life, and certainly muft know whe¬ ther there is any conneftion between vegetation and fen- fation or not.—We are confcious that we exift; that we hear, fee, &c.: but of our vegetation we are abfolutely inconfcious. We feel a pleafure, for inftance, in grati¬ fying the calls of hunger and thirft ; but of the procefs by which our aliment is formed into chyle, the chyle mixed with the blood, the circulation of that fluid, and the feparation of all the humours from it, we are alto¬ gether ignorant. If we, then, who are more perfeft than other vegetables, are utterly infenfible of our own vegetable life, why fliould we imagine that the lefs per- feft vegetables are fenfible of it ? To illuftrate our reafoning here by an example.— The dire&ion of the roots of the plane-tree mentioned by Lord Karnes, ftiows as much fagacity, if we are to look only to the outward aftion, as can be obferved in any motion of the moft perfeft animal whatever ; ne- verthelefs, we have not the leaft fufpicion,- either that Animal, the tree faw the ground at a diftance, or that it was in- y»«»* formed of its being there by the reft of its roots. If a wound is made in the body of a man, and a lofs of fubftance is to be repaired, the fame fagacity rvill be obferved in the arrangement of the fibres, not only as if they were animated, but they will difpofe of them- felves feemingly with a degree of wifdom far fuperior to what we have any idea of; yet this is done without our having the leaft knowledge either how it is done, or of its being done at all. We have therefore in our¬ felves a demonftration, that vegetable life adts without knowing what it does : and if vegetables are ignorant of their moft fagacious adtions, why fliould we fufpedl that they have a fenfation, let it be ever fo obfeure, of any of their inferior ones, fuch as contradling from a' touch, turning towards the fun, or advancing to meet a pole ? Thus we may eafily give Mr Buffon a reafon why we aferibe fenfation to an oyfter, and none to a vege¬ table ; namely, becaufe we perceive the vegetable do- nothing but what is alfo performed in our own bodies, without our having the leaft fenfation of it; whereas an oyfter puts itfelf in a defenfive pofture on the ap¬ proach of danger ; and this being an adtion fimilar to our own upon a like occafion, we conclude that it pro¬ ceeds from the fame principle of fenfation. Here it may alfo be obfevved, that though the inferior animals are deficient in the number, they are by no means fo in the acutenefs of their fenfations ; on the contrary, though a mufcle or an oyfter is probably endowed with no other fenfe than that of feeling, yet this fenfe is fo exquifite, that it will contradl upon the flighteft touch, fuch as we would be altogether infenfible of. As to that power of contradfility, or irritability^ which is obferved in fame plants; our folids have it, when deprived both of vegetable and animal life : for a mufcle, cut out of a living body, will continue to con- trad!, if it is irritated by pricking it, after it has nei¬ ther fenfation nor vegetation. A very good moral reafon may alfo be adduced why- we do not believe vegetables to be endowed with fern?- fation. — Had they been fo, we muft fuppofe them to fuffer pain when they are cut or deftroyed ; and if fo, what an unhappy ftate muft they be iiv who have not the leaft power to avoid the injuries daily offered them ? In fad!, the goodnefsof the Deity is very confpicuous in not giving to vegetables the fame fenfations as to animals; and as he hath given them no means of de¬ fence, though we had not been told it by himfetf, we might have known that he gave them for food to ani¬ mals ; and, in this cafe, to have endowed them with fenfation would have been a piece of cruelty. Tho’ animals without number prey upon one another, yet all of them have fome means of defence ; from whence we may juftly conclude, that their mutual deftruftion was not an original appointment of the Creator, but what heforefaw would happen in a courfe of time, and which he therefore >aVe everyone of them fome means of uar.lin • againft. It may no doubt be here ob- jefted, that the giving fome means of felf-defence to every animal cannot be reckoned a fufficient proof that it was not the original defi ;n of the Creator that they fhould be deftroyed, feein _• thefe means are not always effe&ual for their prefervation.—This obje&ion, how¬ ever, • A N I [ 24 j A N I ever, cannot be completely obviated without a folution of the queftion concerning the origin i'f evil among the works of a perfeftly good Being. But whatever difficulty there may be in folving this qneftion, it is certain, that, as fome means of felf-defence is given to every animal, it has been the original defign of the Creator, that in all cafes one ipecies of animals ffiould not be deftroyed at the pleafure of ■ any other fpecies; and as no means of felf-defence is given to any vege¬ table, it is plain that they have been deftined for a prey to every fpecieg of animals that had accefs to them. Philofophers have infilled much on the neceffity of one animal’s devouring another, that there might be room fufficient for all; but this, fo far from being a fyftem worthy of the divine wifdom, feems to us to be a re- fleftion upon it, as if the author of nature could not have found means to preferve the life of one part of his creatures, without thedeftruftion and miferyof the reft. The facred writings leave us at no lofs to fee how this carnivorous difpofition came in ; and in the next world, this piece of perfe&ion (as the fanguinary philofo- hers abovementioned would have it to be) feems to e left out; for there, it is faid, “ They fliall not hurt “ nor deftroy; the lion lhall eat ftraw like the ox, and there lhall be no more pain.” When fpeaking of the food of plants, we took occa- fton to mention a certain power, totally different from that of attraction or repulfion, by which the food of a plant, after it was attracted, or otherwife brought to it, was affimilated to its fubftance. This power which we there diftinguilh by the name of tranfviutationy be¬ longs in a more eminent degree to animals. The ali¬ mentary fubftance is changed into two kinds of matter, (t.) An excrementitious one, which palfes off through the inteftines ; and (2.) A fluid, which is the direCt pabulum of the animal. Different fubftances, how ever, are not equally changeable by this procefs. The human ftomach is not capable of aCting upon any a- nimal fubllance till it has loft its vital principle : the ftomachs of fome animals cannot aCt upon creatures of their own fpecies : fome have an apparatus for grind¬ ing their food after it is fwallowed, &c. and there are no animals but what are fubjeCt to death by taking cer¬ tain fubftances into their ftomach. Some fubftances al- fo, though they refill the aCtion of the ftomach, and pafs unchanged into the fyftem, produce no bad ef¬ fects. Thus,'madder will turn the bones of animals red; rhubarb will communicate its purgative nature to the milk, and its deep yellow colour to the urine.—All thefe changes, however, feem to belong to the vegeta¬ tive part of our fyftem : for as every one of them are performed without our knowledge of the manner how ; and not only fo, but while we are abfolutely unconfcious of their being done ; we can have no reafon to fuppofe, that the a?iimal life, properly fo called, is at all con¬ nected with them, any farther than as they are at pre- fent the means of preferving the creature alive, and ma¬ king the connection betwixt the principle of life and this vifible creation. The defeription and claffing of animals make a con- fiderable part of Natural Hiltory, known by the name of Zoology. See the article Zoology. For particulars relating to different animals, their a- nalogous ItruCture, fagacity, inftinCt, peculiarities. See. fee Comparative Anatomy, Instinct, Migration, N° 21. Amphibious, Quadruped, Singing, Ornitho- logy,Viviparous, Oviparous, Ichthyology, En- ' tomology, Sec. An i m al, ufed adjeCtively, denotes any thing belong¬ ing to, or partaking of, the nature of animals. Thus, animal aCtions, thole that are peculiar to animals ; fuch are fenfation and mufcular motion. ANiMAL-F/OTcer, in zoology, a name given to fe- veral fpecits of animals belonging to the genus of Actinia of Linnseus. They have likewife been di- llinguilhed by the names of Urtica Marina, or Sea- nettle, from their fuppofed property of Hinging ; and Sea-anenmne, from their claws or tentacles being dif- pofed in regular circles, and tinged with a variety of bright lively "colours, refembling the petals of fomc of our moll beautiful flowers. As to one fpecies parti¬ cularly, mentioned by Abbe Diequemarre, (Phil.Tranf. for 1773, art. 37.) the pureft white, carmine, and ul¬ tramarine, are faid to be fcarce fufficient to exprefs their brilliancy. The bodies of feme of them are he- mifpherical, of others cylindrical, and of others lhaped like a fig. Their fubftance likewife differs ; fome are lliff and gelatinous, others flelhy and mufcular ; but all of them are capable of altering their figure when they extend their bodies and clavs in fearch of food. They are found in many of the rocky coafts of the Weft In¬ dia illands, and likewife on fome parts of the coaft of England. They have only one opening, which is in the centre of the uppermoft part of the animal; round this are placed rows of flelhy claws ; this opening is the mouth of the animal, and is capable of great extenfion. The animals themfelves, though exceedingly voracious, will bear long falling. They may be preferved alive a whole year, or perhaps longer, in a veflel of fea-water, without any vifible food ; but, when food is prefented, one of them will fucceffively devour two mufcles in their fliells, or even fwallow a whole crab as large as a hen’s egg. In a day or two the crab-lhell is voided at the mouth, perfeftly cleared of all the meat. The mufcle- Ihells are likewife difeharged whole, with the two Ihells joined together, but entirely empty, lb that not the leaft particle of filh is to be perceived on opening them. An anemone of one fpecies will even fwallow an indi¬ vidual of another fpecies ; but, after retaining it ten or twelve hours, will throw it-up alive and uninjured. Through this opening alfo it produces its young ones alive, already furnifhed with little claws, which, as foon as they fix themfelves, they begin to extend in fearch of food. One of the extremities of the fea-anemone refembles, as we have faid, the outward leaves of that flower ; while its limbs are not unlike the fhag or inner part of it. By the other extremity it fixes itfelf, as by a fucker, to the rocks or Hones lying in the fand ; but it is not totally deprived of the power of progreffive motion, as it can Ihift its fituation, though very llowly. A particular fpecies of animal-flowers has been found in fome of the iflands ceded to Britain at the laft treaty of peace with France ; and the' following account of them was publilhed in the Philofophical TranfaAions, vol. 57. by Mr Ellis, in a letter to Lord Hilllborough. “ This compound animal, which is of a tender flelhy fubftance, confifts of many tubular bodies, fwelling gently towards the upper part, and ending like a bulb A N I f aj } A N I itnimaJ'- or very ffnall onion ; on the top of each is its mouth,, fometimes paflecf through the animal; hut was gene- AnimaF- flower, furrounded by one or two rows of tentacles, or claws,, tally thrown up again, confiderably changed^ as in the- Slower. ^ V—^ which when eon traded look like circles of heads. perfect fea^anemone. In about twa monthsytwo row-s “ The lower part of all thefe bodies have a com- of limbs were perceived growing out of the part where munication with a firm flefhy wrinkled tube, which the incifion was made. On offering food to this new flicks faft to the rocks, and fends forth other flefhy tubes, which creep along them in various direftions. Thefe are full of different fizes of thefe remarkable animals, which rife up irregularly in groups near to. one another. M This adhering tube, that fecures them fa-ff-to the rock, or fhelly bottom, is worthy of our notice. The mouth, it was laidrhold of and eat t and the limbs con¬ tinually increafing, the animal gradually became as perfed as thofe which had never been cut. In feme inftances, however, he found, that, when one of thefe creatures was cut through, new limbs.would be produ¬ ced from the cut place, thofe at the mouth remaining; as before ; fo that ar monftrous animal was the confe- knobs that we obferve, are formed in feveral parts of quen.ee, having two mouths, and feeding at both it by its infinuating itfeif into the inequalities of the ends. Having put fame of them into a pan of water, coral rock, or by grafping pieces of fhells,. part of fet over a flow fire, he found that they loft their life which ftill remain in it, with the flefhy fubftance grown at 50 degrees of Reamur’s thermometer. To avoid- over them. the imputation of cruelty in thefe experiments, the “ This fhows us the in Rind of nature, that directs- author argues the favourable confequences that have thefe animals to preferve themfelves from the violence attended his operations on the fea-anemonies. which. of the waves, not unlike the anchoring of mufcles, by their fine filken filaments that end in fuckers ; or ra¬ ther like the fhelly bafis of the ferpula, or worm-fhell, the tree-oyfter, and the flipper barnacle, &c. whofe ba- fes conform to the fhape of whatever fuhftance they fix themfelves to, grafping it faft with their teftaceoua daws, to withstand the furv of a ftorm. have been fo fortunate as to fall into bis hands ; as he bath not only multiplied their exiftence, but alfo re¬ newed their youth ; which lait* be ards, “ is furely bo fmall advantage.” In Hughes>s Natural Hiftory of Barbadoes an ac¬ count is alfo given of feveral fpecies of animal-flowers- They are there deferibed as only found in a bafon irr “ When we view the infide of this animal diffeded. one particular cave; and of the mofl remarkable fpeciea lengthwife, we find like a little tube leading from the mentioned by him we have the following defeription. "In the mouth to the ftomach, from whence there rife eight wrinkled fmall guts, in a circular order, with a yel- lowilh foft fubftance in them; thefe bend over in the form of arches towards tire lower part- of the- bulb, from whence they may be traced downwards, to the narrow part of the upright tube, till they come to the fiefliy adhering tube, where fome of them may be per- iddle of the bafon, there is a fixed ftone, or roek, which is always under water. Round its fides, at different depths, feldom exceeding 18 inches* are feen, at all times of the year, iffuing out of little holes, certain fubftances that have the appearance of fine radiated flowers, of a pale yellow, or a bright ftraw colour, Sightly tinged with green, having a de¬ ceived entering into a papilla, or the beginning of an cular border of thick-fet petals, about the fixe of, and animal of the like kind, moft probably to convey it much refembling, thofe of a Angle garden-marigold, irourifhment till it is provided with claws : the re- except that the whole of this feeming flower is narrow- maining part of thefe flender guts are continued on in er at the difeus, or fetting on off the leaves, than any the flefhy tube, without doubt for the fame purpofe of flower of that kind. producing and fupporting more young ones from the _ “ 1 have attempted, to pluck one of thefe from the fame common parent. rock, to which they are always fixed ; but never coalcl “ The many longitudinal fibres that we efi{cover effe6l it: for as foon as my fingers-came within two or lying parallel to each other, on the infide of the femi- three inches of it, it would immediately contract clofc tranfparent fkin, are all inferted in the feveral. claws together its yellow border, and shrink back iato the round the animal’s mouth, and are plainly the tendons of the mufeles for moving and directing the claws at the will of the animal: thefe may be likewife traced down to the adhering tube- #< As this fpecimen has beeu preferred in fpfeits, hole of the rock; but, if left undifturbed for about four minutes, it would come gradually in fight, expanding, though at firft very cautioufly, its feeming leaves, til1 at laft it appeared in its former bloom. However, it wouldagaia recoil, with a furprifingquicknefs,when my the colour of the animal, when living, cannot be certain- band came within a final! diftance of it. Having tried ly known ; it is at. prefent of a pale yellowifli brown. the fame experiment by attempting to touch it with my “ With regard to its name, it may be called AQinia cane, and a fmall flender rod, the effedt was the fame. fociata, or the Clttftsr Aninial-flonuer ” “ Though I eould not by. any means contrive to, The Abbe Dicquemarre, by many curious, though take or pluck from the rock one of thefe animals en- cruel, experiments related in the Phil. Tranf. for 1773, tire; yet I once cutoff ^wdth a knife which I had held has fhown that thefe animal's poflefs, in a mpft extra¬ ordinary degree, the power of reproduction.; fo that fcarce any thing more is neceffary to produce as many fea-anemonies as we pleafe, than to cut a Angle one in¬ to as many pieces. A fea-anemone being cut in two by a fedtion through the body, that part, where the Embs and mouth are placed, eat a piece of a mufcle offered to it foon after the operation, and continued to for a long time out of fight, near the mouth of an hole out of which one of thefe animals appeared) two o£ thefe feeming leaves. Thefe, when out of the water, retained their fhape and colour ^ but, being compofed of a membrane-like fubftanee, furprifingly thin, it foon fhrivelled up, and decayed.” The reprodii&ive power of the Barbadoes animal- flower is prodigious. Many people coming to fee feed and grow daily for three months after. The food thefe ftrange creatures, and occafioaine fome inconve- Vox.. II. Part L D A N I [ z6 ] A N I Animal- niencs to a pcrfon through, whole grounds they were Food obliged to pals, he refolved to deilroy the obje&s of . . their curiofity ; and, that he might do fo effeitually, ^nima cn ^catifed all the holes out of which they appeared, to be ^ carefully bored and drilled with an iron mftrument, fo that we cannot fuppofe but their bodies muft have been entirely crulhed to a pulp: neverthelefs, they again ap¬ peared in a few weeks from the very fame places. Plate XXX. fig., i. reprefents the actinia fociata, or cluttered animal flower, defcribed by Mr Ellis, with its radical tube adhering to, a rock: (a) One of the ani¬ mals firetching out its claws. Fig. 2. A perpendicular diiTedtion of one. of the bodies, to might be contained in an inch fquare. When viewed 6cc' fingly, they are exceedingly tranfparent, and of a beau¬ tiful green colour ; but when numbers of them are brought together, they become opaque, lofe their green colour, and grow entirely black. 5. Notwithftandiug the extreme minutenefs of thefe ani- Delights in malcules, they feem to be fond of fociety; for, after fociety. viewing for fome time a parcel of them taken up at random, they will be feen difpoiing themfelves in a kind of regular order f. If a multitude of them are put intot F‘g 2.. a jar of water, they will form themfelves into a regular body, and afeend flowly to the top, where, after they have remained for fome time expofed to the air, their green colour changes to a beautiful Iky-blue. When they are weary of this fituation, they form themfelves into a kind of rope, which flowly deicends as low as they intend ; but if they happen to be clofe to the fide of the jar, they will defeend upon it. They are fo nearly of the fpecific gravity of water itfelf, that they will either remain at the bottom, float on the furface, or be fufpended in the middle, according as they are originally placed, or as they themfelves have a mind. A fmall quantity of the matter containing thefe ani¬ malcules j; having been put into a jar of water, it fo hap- f Fig. 5. pened, that one part went down immediately to the bottom, whilft the other continued floating on the top. When things had remained for fome time in this con¬ dition, each of thefe fwarms of animalcules began to grow weary of its fituation, and had a mind to change its quarters. Both armies, therefore, fet out at the fame time, the one proceeding upwards, and the other down¬ wards ; fo that, after fome hours journey, they met in the middle. A defire of knowing how they would be- Seems pof- have on this occafion, engaged the obferver to watch °f a them carefully ; and to his fiirprife he faw the that was marching upwards, open to the right and left, ^ to make room for thofe that were defeending. Thus^ without confufion or intermixture, each held on its way; the army that was going up, marching in two columns to the top, and the other proceeding in one co¬ lumn to the bottom, as if each had been under the di- re&ion of wife leaders. The hair-like infedt was firll difcovered in a ditch at Norwich, riate XXX . Akimal IliOWJ^nS. Plate XXXI. A N I M AJ, C Vl.K g . Found in prodigiou quantity. AN! [ 27 1 ANI Norwich, one end of which communicates with the ri- the manner of the eei's in pafte, but always flower than Anima. - ver there,.and the other end with a fecond ditch, into they, and with a great deal of lefsregularity. cule. ^ which feveral kennels empty themfelves. The length of If the grains of wheat are grown dry by keeping this ditch, when Mr Baker wrote his account of this and in that condition are cut open, the fibrous matter animalcule, was at lead 100 yards, and its-breadth ninei is very dillhigui(liable; and, on putting water to it, will The bottom, for more than a foot thick, was covered feparate with great readinefs, and feera like hue tubes with a blackifh green fubilance, in appearance like mud; made up for the moft part of thefe infe&s ; but, fuppo- iing only an half or a quarter part of it to be compo- fed of them, according to the dimenlions we have gi¬ ven, their numbers muft exceed all imagination. or threads tapering at both ends : but not the leaft mo¬ tion will be perceived till they have been in water for feveral hours, and fometimes they will never move at all. But if the fame grains are fteeped in water for three or four hours, or buried for fome days in the earth,, till How dilbs- 2. £t opened "Mkfcg th-i- animal. The largeft and moft forward immediately before they are too much foftened, the animalcules will * be dead; ami unlefs the bulks are opened to let thofe creatures out after they have been fteeped* they ine¬ vitably perilli in them ; ©therwife, they will continue: alive in.vvater for many months ; and,. Ihould the water- dry away, may be revived again by giving themafrelhs fupply* . 3* 'The Proteus. This anttnaleufe has been dfgnfffedprotcac, by Mr Baker with the name of Proteus, on account c.i why & ctJ* its affunjing a great number of different lhapes, fo. as.kd- fearce to be known as the fame animal in its, various, transformations ; and indeed, unlefs k- be carefully watched while palling from, one lhape to another, it will often become fuddenly invifible, as happened morethara once to Mr Baker . When water, wherein any fort of vegetable has been wher , infufed, or animals preferved, has flood quietly for fovni.'.. fome days, or weeks, in any glafs. or other veflel, a llimy fubftance will be.collected about the lides : fome ^ ^ of which being taken uj> with the point of a pen-knife* probable that they ever become placed on a Hip of glafs in a drop of water, and looked at through the microfcope, will be found to harbour feveral kinds b£ little animals: that are feldom found fwimming about at large t among which the proteus is one. Its lhape is better underllood from the figure, rts ftiape, than from any defeription that could be given. Its colour, fubftanee and colour, feems to refemble that of a fnail; and its whole lhape feems to bear a eonfiderable refenv- blance to that of a fwan. It fwims to and fro with- break through this covering, unfold themfelves, and wriggle about iri the water nimbly ; others get out, un¬ coil, and move themfelves about more flowly; and the leaft mature continue entirely without motion. The uterus, or veflel that contains all thefe oval bodies, is compofed of many ringlets, not unlike the afpera arte- ria of land-animals, and feems to be confiderably elaftic; for as foon as the animalcule is cut in two, the oval bodies are thruft out with fome degree of violence, from the fpringing back or aftion of this bowel. An hundred and upwards of the young ones have been feen. to iflue from the body of one Angle eel, whereby the- prodigious increafe of them may be accounted for; as probably feveral fuch numerous generations are pro¬ duced in a lhart time. They feem to be all prolific t and unlefs trial happens to be made upon one that has brought forth all its young, or when the pafte has been kept for a very long time, the experiment will always fucceed.—This property of thefe eels being viviparous renders it highly -" .1.. , flies. Animalcules of a fimilar kind are likewife found in vinegar ; and, like thofe already deferibed, are found to be viviparous. But it is not only in acid matters that fuch appearances are obferved. In fome fields of wheat, many grains may be obferved, that appear blackilh out¬ wardly, as if fcorched; but when opened are found to contain a foft white fubftance, which, attentively con- fidered, appears to be nothing elfe than a congeries of great vivacity: but will now and then ftop fora minute threads or fibres lying clofe to each other in a parallel dire6tion, much refembling the unripe down of fome thiftles on cutting open the flower-heads before they or two; during which time its long neck is ufually em¬ ployed as far as it can reach, forwards, and on every fide, with a fomewhat flow, but equable motion, like begin to blow. This fibrous matter difeovers not the that of a fnake, frequently extending thrice the length leaft fign of life or motion, unlefs water is applied ; but immediately on wetting, provided the grains of wheat have been newly gathered, the fuppofed fibres feparate, and appear to be living creatures. Their motions at firft are very languid; but gradually become more vi¬ gorous, twilling and wriggling themfelves fomewhat in of its body, and feemingly in fearch of food. There are no eye?, nor any opening in the head like a mouth, to be difeerned ; hut its a&ions plainly prove it to be an animal that can fee ; for though multitudes of: different animalcules fwim about in the fame water, and its own progrtffive motion is very fvvift, it never D 2 ftrikes A N- r F *8 T A N I ifenimal- fc*5sesr Againil anyr of tlrem, but direfls its caurfe be- cuk.-. tween them, with a dexterity wholly unaccountable, v—fhould vvefuppofe it deftitute of fight. if ^Vlien the proteus is alarmed, it fuddenly draws in #tstrans£or-;ts long neck, reprefented in fig. 5. and 6. transform- mat.ans- ing itfelf into the fhape reprefented in fig. 7. when it becomes more opaque, and moves about very (lowly, with the large end foremoll. When it has continued fome time in this poflure, it will often, inftead of the head and neck it had formerly, put forth a new one, with a kind of wheel-machinery, reprefented fig. 8. the motions of which draw a current of water to it from a confiderable diftance. Having often pulled in and thrull out this (hovt head, fometimes with and fome- times without the wheel-work, the creature, as if weary, will remain motionlefs for a while ; then its head and long neck will be very ftbwly protruded, as in fig. 9. and it foon refumes its former agility. Some¬ times it difpofes of its neck and head, as reprefented in 16 fig- i°- Vorticella, 4. ?'/' and Mr Baker conjeftures, that their eyes are lodged fomewhere about the wheels; becaufe, while in the maggot Hate, its motions are How and blundering; but, after the wheels are protruded, they are performed with great regularity, fwiftnefs, and fleadinefs. Notwithflanding the minutenefs of this animalcule, the microfcope generally difcovers others in the fame drop of water, compared with which the wheel-animal may be faid to be a whale. The tranfparency of its bo¬ dy, therefore, allows its internal parts to be feen, which cannot be perceived in the minutefl animalcules, on ac¬ count of the fmallnefs of their fize. a. Is the appearance Fig. 15. of the head ; and though it is every where tranfparent, a? a ring or circle, more particularly remarkable for ^tsoAumter- clearnefs, is commonly perceived about the middle ofnajparts- the forehead, a little above the mouth. This, Mr Ba¬ ker thinks, might jufily be called the feat of the brain. Many veffels winch feem to take their origin from thence are difcernible in the head, wherein fome tranf¬ parent fluid appears continually agitated by a kind of fluctuating motion. The thorax, b, is joined to the head by a very Ihort neck, c, and appears to be about the fixth part of the whole length of the animal. In the middle of the thorax is placed the heart, d, where its fyftole and *dia- ftole is plainly vifible. It is feen through the back of the in fed, (hutting and opening alternately with great regularity and exa&nefs. Its fize is proportionable to the creature’s bignefs; and its (hape, during the fyltole, is nearly circular, being compofed feemingly of two fe- milunar parts, which then approach each other late¬ rally, and form between them a roundifh or horfe-fhoe like figure, whofe upper fide is flat, and the under one convex. The diaftole is performed by a feeming fe- paration, or opening, of thefe two femilunar parts, whereby the tranfverfe diameter of the heart is veiy much enlarged. This reparation begins exadlly in the middle A N l f 29 I ANT Animal* middre of the lower part next the tali'; and opens to cule. fuch a confiderable width upwards, that the two parts, -v* when at their utmoft diftention, feem only joined by an arched veflel at their anterior end. The alternate mo¬ tions of contra&ion and dilatation are performed with great ftrength and vigour, in pretty much the fame time as the pulfation of the arteries of a man in health. The motions of the heart are communicated to all the internal parts of the thorax; and feem to extend a great deal further ; for a ftridt examination difcovers, at the fame time, throughout the whole animal, contractions and dilatations going on, that are apparently corre- fpondent thereto. .Thefe motions of the heart, how¬ ever, are fometimes fufpended, or imperceptible, for two or three minutes: after which they are renewed, and go on again with the fame regularity as before. From the under part of the thorax proceeds a Imall tranfparent horn reprefented at a fig. 11. and 12. It is never vifible but when the animal turns on its back or fide. The blood or circulating fluid of the wheel-animal is fo abfolutely colourlefs, that the current of it through the veflels is indiitinguifliable by glafles. A fort of ir¬ regular agitation of fome fluid is indeed perceived, which is perhaps a compound motion of currents-run¬ ning different ways, and forming fuch an appearance, tho’ no Angle current is any where diltinClly vifible. Immediately below the thorax is another annular di* vifion, e, joining upwards to the thorax, and down¬ wards to the abdomen, the entrance whereof it ferves occafionally to enlarge or diminifh. The abdomen, fy is by much the largelt part of the animal, and contains the itomach and intellines. When the infeCt is full of food, thefe bowels appear opaque and of a blood-red colour, extending quite through the belly and great part of the tail, and exhibiting a variety of contractions and dilatations. The belly is capable of ftretching out greatly .in length, or being fhortened very much, and widening its diameter. It aflumes many lhapes, and becomes occafionally a cafe for all the other parts of 21 - the body. Otherkinds Befides the abovementioned one, there are found in of wheel- the waters feveral other fpecies of animals furnifhed animals. with wheels, fome of which appear to have a rotatory, and others a vibratory, motion. Fig. 25. reprefentsa kind found in the ditch at Norwich, where the hair¬ like infed is produced. They differ from the forego- ' ing only in having very long tails.. Fig. 26, 27, and 28, reprefent a fpecies of wheel-animals, which are alfo covered with {hells. The body of this fpecies confifts of three parts, in like manner as the other; only the thorax and abdomen, in this, are not feparated by any gut, or intermediate veffel, but are joined immediately together. The heart is plainly perceived, having a re¬ gular fyftele and. diattole, at a> as in the former fpe¬ cies. Thefe creatures occafionally draw themfelves en¬ tirely within their (hells ; and the fliell then appears terminated by fix Ihort fpikes on one fide and two on 22 the other. Manner of The young ones of this fpecies are carried in oval fac- producing culi, or integuments, faftened externally to the lower- then- youngpart 0f tfoe;r {hells fomewhere about the tail : thefe fac- .•nes, cujj are fOIhet{mes 0paqUe only at one end, and feem- ingly empty at the other ; fometimes they appear o- paque in the middle, with a tranfparency allround, as in fig. 26. When a young one is about to: Burff its in- Animar- teguments, the parent afiifts it greatly, by wagging its cule. tail, and ftriking the oval bag, fo that the young one’s v—*V**^ head becomes as it were forced into the water, though the tail cannot be fo foon difengaged. In this condi-b. tion the young one fets its wheel a-going, and exerts all its endeavours to free itfelf from its confinement. When it has got clear, it. fwims away, wagging its tail as the old one does, and leaving the integument adhe¬ ring to the fliell of the parent. The old one then ufes a number of efforts to get rid of this incumbrance, ftri¬ king againft it with her tail, fixing the end of her tail upon it, and then darting her body forward ; with fe- aj veral very odd motions not eafy to be defcribed. This Infeft the- kind of wheel-animals are great tormentors of the vva-*,u*e.x ter-flea, Pttlex aquaticus arborefcens of Swammerdam ; ^uatlcuSk' of which a figure is given from that author '’Plate XXXII.): fig. 2. fliows the natural fize of the flea ; and fig. r. Ihows it magnified, with fome of the wheel- auimals adhering to it. Thefe infers are often found in great numbers in the fame water : and when that is the cafe, it is not uncommon to difcover five or fix of thefe cruftaceous wheel-animals faflened by their tail to the ffiell or horns of the flea ; cauling it, feemingly, a vaft deal of uneafinefs, nor can they be driven away, or lhaken off, by all the efforts the flea can ufe for that purpofe. 24 5. The Bell-flower Animal., or Plumed Polype. Thefe Bell-flowe; animalcules dwell in colonies together, from ten to fif. animal, teen (feldom falling fhort of the former number, or exceeding the latter), in a flimy kind of mucilaginous or gelatinous cafe ; which, out of the water, has no de¬ termined form, appearing like a little lump of llime j but, when expanded therein, has lome refemblance to the figure of a bell with its mouth upwards ; and is ufually about half an inch long, and a quarter of an inch in diameter. Thefe bells, or colonies, are to be found adhering to the large leaves of duckweed, and other aquatic plants. They may be moft eafily difeo-Where di£- vered by letting a quantity of water, with duckweed in covered, it, ftand quietly for three or four hours in glafs veffels in a window, or other place whence a ftrong light comes: for then, if any are about the duckweed, they will be found, on careful infpeftion, extending them¬ felves out.of their cafes, and making an elegant ap¬ pearance. The bell, or cafe, which thefe animals inhabit, being very tranfparent, all the motions of its inhabitants may be difeerned through it diftin&ly. It feems divided in¬ ternally into feveral apartments, or rather to contain fe¬ veral fmaller facculi, each of which inclofes one of thefe animals. The openings'at the tops of thefe facculi, arc but juft fufficient to admit the creature’s head and a fmall part of its body to be thruft out beyond them, the reft remaining always in the cafe. It can, how¬ ever, occafionally retire into its cafe altogether; and never fails to do fo when alarmed by any hidden mo¬ tion of the water, or of the veffel which contains it. jg Befides the particular andfeparate motion which each Motions of of thefe creatures is able to exert within its own cafe h16 whole and independent of the reft ; the whole colony together co^ony- has a power of altering the pofition of the bell, or even of removing it from one place to another ; and hence this bell is lometimes found Handing perfectly upright, as in fig. 29. and 33. and fijmetimes.bending the upper garC ANT l 30 1 A N I Animal- part downward’s, as in fig. 30- As thefe animalcules eule. feem not to choofe to ftay together in focieties whofe number exceeds 15, when, the colony happens to in- creafe in number, the bell may be obferved to fplit gra¬ dually, beginning from about the middle of the upper or anterior extremity, and proceeding downwards to¬ wards the bottom* as in fig. 32. till they at laft fepa* rate entirely, and become two complete colonies inde¬ pendent of each other, one of which fometimes removes 27 to another part of the vell'el. Defeription arms 0f each individual of this colony are fet *n<^~ round the head, to the number of 4c, having each the figure of an Italic J, one of whofe hooked ends is fa- ftened to the head ; and all together, when expanded, compofe a figure fiia-ped fomewhat like a horfe’s fiipe, convex on one fide next the body, but gradually open¬ ing and turning outwards, fo as to leave a confiderable area within the outer extremities of the arms. When the arms are thus extended, the creature,by giving them a vibrating motion, can produce acurrent in the water, which brings the animalcules, or whatever other mi¬ nute bodies are within the fphere of its a&ion,, with great velocity to its mouth, fituated between the arms; where they are taken in. if liked, or driven away by a contrary motion. The food is conveyed immediately from the mouth or opening between the arms, through a narrow neck, into a paffage feemingly correfpondent to the cefophagus inland animals ; down which it paf- fes into the Itomach, where it remains for fome time, and then is voided upwards, in fmali round pellets, thra* a gut whofe exit is near the neck. The body confifts of three divifions ; in the uppermoft of which are contain¬ ed all the abovementioned inteftines, which are only to be difcerned when the creature is lull, at which time they become opaque. The other two divifions, which are probably fixed to the bell, feem to be of no other ufe than to'give "the creature a power of contraftion and extenfion. The aims are not able to eontrafl: like thofe of the common polype ; but, when the animal retires into its cafe, they are brought together in a clofe and curious order, fo as to be eafily dr«wn in. Though their general appearance when expanded is that of a cup whofe bafe and top are of an horfe-lhoe form, they fometimes feparate into four parts', and range themfelves 2$ as in fig. 36. fo as to refemble four feparate plumes of Seem to feathers. Tho’their eyes cannot be difcovered, yet Mr have a per- Baker thinks they have fome perception of the light: ception of fpr when kept in the dark, they always remain con-- t’ trafted : but on being expofed to the light of the fun, of of a candle, they conitantly extend their arms, and Ihow evidentTigns of being pleafed. Fig. 29. reprefents one complete colony or bell hand¬ ing ereft, with all the animals out of their kingdom, and their arms' extended, exhibiting all together a very pretty appearance, a reprefents two oval bodies, fup- pofed by Mr Baker to be eggs. Fig. ‘30. Ihows all the creatures withdrawn into their cells, and the end of the bell hanging downwards. Fig. 33. (hows the bell ereft, with only one of the animals coming out, in order to Ihow its connection with the bell. Fig. 34. (hows the head and arms of a fingle polype doling together, and difpofing themfdves in order to be drawn into the bell. yig. 35. Ihows one complete animal greatly magni¬ fied, to Ihow its feveral parts more diftinftly; viz. at AnimaE- the head, refembling a-horfe-lhoe ; b b, the arms feen- “d6- from one fide ; c. The narrow neck ; d, the oefophagus; e, the ftomach ; f, the gut or laft inteftine thro* which* the food paffes after being digefted in the ftomach ; the anus, where the feces are difcharged in little pel¬ lets ',:h /, that part of the bell which furrounds the body of the animal, and clofes upon it when it retires down. Fig. 37. the head and arms feen in frpnt. 29 6- 'The Globe-animal- This animalcule, reprefented Globe-aniT- fig. 38. feems exadtly globular, having no appearance111^- of cither head, tail, or fins. It moves in all diredions^ forwards or backwards, up or down, either rolling o- ver and over like a bowl, fpinniiqr horizontally like » top, or gliding along fmoothly without turning itfelfi at all. Sometimes its motions are flow, at other times- very fwift; and, when it pleafes, it can turn round, as. it were upon an axis, very nimbly, without removing out of its place. The whole body is tranfparent, ex¬ cept where the circular black fpots are ihown in the figure. Some of the animals have no fpots, and others from one to feven. The lurface of the whole body ap¬ pears, in fome, as if all over dotted with points ; in others, as if granulated like fhagreen : but their more general appearance is, as if befet thinly round with Ihort moveable hairs or briftles, which probably are the inftruments by which their motions are performed. Thefe animalcules may be feen by the naked eye, but appear only like moving points. 7. The Pipe-animal. Thefe creatures are found on pipe-aai- the coaft of Norfolk, living in fmali tubes or cafes ofmal, fandy matter, in fuch multitudes as to compofe a mafs fometimes of three feet in length. Fig. 39. Ihows a. piece of fuch a congeries broke off, where a aa a repre- fent the mouths or openings of the pipes wherein the little animals make their abode. Fig. 40, Ihows one fingle pipe, with its inhabitant, feparated from the reft, and magnified nine or ten times in diameter. The pipe or cafe b is made of fand, intermixed here and there with minute Ihells, and all cemented together by a glu¬ tinous flime, probably iffuing from the animal’s owa body c, which is compofed of mufcular ringlets like thofe of a worm, capable of great extenfion or con- tra&ion. The anterior end or head, d, is exceedingly beautiful, having round it a double row of little arms difpofed in a very regular order, and probably capable of extenfion, in order to catch its food, and bring it to its mouth. Some of thefe tubes are found petrified,.Sometimes and conftitute one fpecies of fyringoides. foundpetri- 8. An Infeft with net-like arms. The properties and^et*' fhape of this little animal are very extraordinary. It is,infe^*Wrth found only in cafcades, where the water runs very fwift. net_iu.e There thefe infedts are found in elufters, Handing e-arms, reft on their tails ; and refembltng, when all together, the combs of bees at the time they are filled with their aureliae. On being taken out of the water, they fpin threads, by which they hang exaftly in the fame man¬ ner as the garden-fpider. F’ig. 42. Ihows one of thefe infcfts magnified. Its body appears curioufly turned as on a lathe ; and at the tail are three Iharp fpines, on which it raifes itfeif, and Hands upright in the water : but the moft curious apparatus is about its head, where it is furnifhed with two inftruments like fans or nets, which ferve to provide its food. Thefe it frequently fpreads out and draws in again ; and when drawn upthey axe Antm At ctHjE s • Ila fe XXXII . J/Ve/t'/eu/fl? A N I [ 3‘ I A N I Animal* are folded together with the utmofl nicety andexaftnefs, cule. fo as to be indifcernible when brought clofe to the bo- ^dy. At the bottom of thefe fans a couple of claws are faftened to the lower part of the head, which, every time the nets are drawn in, conduct to the mouth of the animal whatever is taken in them. When the creature doth not employ its nets, it thrults out a pair of /harp horns, as in fig. 41. where the infeft is /hown magnified about 400 times. Some of thefe creatures being kept with water in a vial, molt of them died in two days 5 and the reit, ha¬ ving fpun themfelves tranfparent cafes (which were fa/tened either to the fides of the glafs, or to pieces of grafs put into it), feemed to be changed into a kind of chryfalis : but before taking this form, they ap¬ peared as in fig. 43. which /hape they likewife affumed when weary with catching their food, or when lying in wait for it. None of them lived above three days ; 33 and though, fre/h water was given them two or three Surprifing times a-day, yet in a few hours it would ftink to a property ofjggi-e^ fCarce conceivable, and that too at feveral yards water*’ difiance, though, in proportion to the water, all the included infedfs were not more than as 1 to 1,150,000. This makes it probable, that it is nece/Tary for them to live in a rapid ftream, left they ftiould be poifoned by the effluvia i/Tuing from their own bodies, as no doubt they were in the vial. An aquatic 9- ^ curious aquatic •worm. This animalcule is worm. /hown, maynified, at fig. 31. It is found in ditch- water ; and is of various fizes, from A to i§ an inch in length. About the. head it has fomewhat of a ycllow- i/h colour ; but all the reft of the body is perfectly co- lourlcfs and tranfparent, except the inteftines, which are confiderably opaque, and difpofed as in the figure. Along its fides are feveral papillae, with long hairs growing from them : it has two black eyes, and is very Its horn or nimble. But the moft remarkable thing in this crea- probofcis. ture is a long horn or probofcis; which, in the large ones, may be feen with the naked eye, if the water is clear, and is fometimes Vs °f an inch in length : this it waves to and fro as it moves in the water, or creeps up the fide of the glafs ; but it is not known whether it is hollow, 36 or of what ufe it is to the creature itfelf. Spermatic 10. Spermatic Animals, and Animalcula Infuforia. ", The difcovery of living animalcules in the femen of vered ”C0*m°ft an^ma^s i® claimed by Mr Lewenhoek and Mr Ni¬ cholas Hartfoeker; who both fay they publi/hed it about the end of the year 1677 or beginning of 167^: but Mr Lewenhoek having given the moft particular defcription of, and made by far the greateft number of experiments concerning them, the difcovery is com- 37 monly attributed to him. General ap- According to this naturalift, thefe animalcules are fhe^me i T°und in the femen mafculinum of; every kind of ani- every ani- ma^ > ^ut t^eir general appearance is very much the mal. fame, nor doth their fize differ in proportion to the bulk of the animal to which they belong. The bodies of all of them feem to be of an oblong aval form, with long tapering /lender tails i/fuing from them; and as by this /hape they re[zmb\e, tadpoles, they have been frequently called by that name ; tho’the tails of them, in proportion to their bodies, are muchjonger than the tails of tadpoles are : and it is obfervable, that the ani¬ malcules in the femen of fifties have tails much longer and more, /lender than the tails of thofe in other ani¬ mals ; infomuch, that the extremity of them is not to Animal- be difcerped without the belt glafl'es, and the utmoft cule. attention. Fig. 21. No f, 2, 3, 4, reprefent the fper- matic animalcula of the rabbit ; and N° 5, 6, 7, 8, thofe P1,XXXI1' of a dog ; according to Mr Lewenhoek. 38 The numbers of thefe animalcula are inconceivable. Inccuceiv- On viewing with a microfcope the .milt or femen maf- culinum of a living cod-fifti, innumerable multitudes of nut fg animalcules were found therein, of fuch a diminutive fize, that he fuppofed at leaft 10,000 of them capable of be¬ ing contained in the bulk of a grain of land ; whence he concludes, that the milt of this /ingle fi/h contained more living animalcules than there are to be’found peo¬ ple living in the whole world. To find the compara¬ tive /ize of thefe animalcules, Mr Lewenhoek placed an hair o/ his head near them ; which hair, thro’ his microfcope, appeared an inch in breadth ; and he was fatisfied, that at leaft 60 fuch animalcules could eafily lie within that diameter ; whence, their bodies being fpherical, it follows, that 216,000 of them are but e- qual to a globe whole diameter ,is the breadth of a hair. He obferved, that when the water wherewith he had diluted the femen ,pf a cod-fi/h was exhaled, the little bodies of the animalcules burft in pieces; which did not happen to thofe in the femen of a ram : and this he imputes to the greater firmnefs and confiftency- of the latter, as the fle/h of a land-animal is more compaft than fi/h. 39 Thefe animalcules appear to be very vigorous, and Are conn, tenacious of life ; for they may be obferved to move nua\!y *n' long after the animal from which theyaretaken is dead. mot101’ They have this peculiarity alfo, that they are continu¬ ally in motion, without the leaft reft or intermiffion, provided there is fluid fufficient for them to fwim about in. Thefe animalcula are peculiar to the femen; nothing that has the leaft token of life being difeovered, by the beft ylaffes, either in the blood, fpittle, urine, gall, or chyle. Great numbers, however, are to be found in the whiti/h matter that /ticks between the teeth; fome of which are of an oval figure, and others refemble eels. 40 The Animalcula Infufona, take their name from their Animalcul* being found in all kinds either of vegetable or animal infufions. Indeed, there is fcarce any kind of water, unlefs impregnated with fome mineral fubftance, but what will difeover living creatures.—Mr Lewenhoek 4i fays, that at firft he could difeern no living creatures in rain-water ; but after /landing fome days, he difco-count ot a_ vered innumerable animalcules, manythoufands of times nimalcules lefs than a grain of fand, and in proportion to a mitein rain-wa- as a bee is to a horfe.—In other rain-water, which hadter> likewife flood fome time, he found the fmalleft fort he had ever feen ; and, in a few days more, met with others eight times as big as thefe, and almoft round.— In another quantity of rain-water, that had been ex- pofed like the former, he difeovered a kind of animal¬ cules with two little horns in continual motion. The fpace between the horns was flat, though the body was roundi/h, but tapering a little towards the end; where a tail appeared, four times as long as the body, and the thicknefs of a fpider’s web. He obferved fe- veral hundreds of thefe within the fpace a grain of fand would occupy. If they happened on the leaft filament or firing, they were entangled in it; and then would extend their bodies into an oblong round, and ftruggle hard to difengage their tails. He obferved a fecond fart A N I r 32 J A N 1 Animal, fort of an’-oval figure^ and imagined' tfie Read to fland cule. at the (harpeft end:. The body was flat, with feveral fmall feet moving exceeding quick,, but not difcernible without a great deal of attention. Sometimes they changed their fhape into-a perfect round, efpecially when the water began to dry away. He met alfo with a third fort, twice as long as broad, and eight times fmaller than the firfl r yet in thefe he difeerned little feet, whereby' they moved very nimbly'-. . He perceived likewife a-fourth fort, a thoufand times fin all er than a loufe’s eye, and which exceeded all the reft in brifk- nefs : he found thefe turning themfelves round, as it were upon a point, with the celerity of a top. And he fays, there were feveral other forts. Surprifing The production of animalcule! infuforia is very fmr- paxludtion prifing. In four hours time, an infufion of cantharides ofthefeani-has produced animalcula lefs than even the tails of the malcuks. fpermatic animal's we have already deferibed. Neither do they feem to be fubjett to the fate of other animals ; but, feveral kinds of them at leaft, by dividing them¬ felves in two, to enjoy a fort of immortality. Nor do the common methods by which other animals are de- ftroyed, feem to be effectual for deftroying their vital principle. Hot mutton-gravy, feeured in a phial with a cork, and afterwards fet among hot afhes to deftroy as. effeAnally as poffibk every living creature that could be fuppofed to exift in it, has neverthelcfs been found Mr Edis’s f'varm*nK animalcules after Handing a few days, account of In ^ie PhHofophrcal Tranfa&ions, Vol. LIX. we have animalcules the following curious account, given us by Mr Ellis, of from infafi-animalcules produced from an infufion of potatoes and on of pota- 0f hempfeed. “ On the 25th of May 1768, Fahrenheit’s thermo* meter 70°, I boiled a potato in the New-River water till it was reduced to a mealy confiftence. I put part of it, with an equal proportion of the boiling liquor, into a cylindrical glafs-vefiel that held fomething lefs than half a wine-pint, and covered it clofe immediately with a glafs-cover. At the fame time, I fticed an un¬ boiled potato and, as near as I could judge, put the fame quantity into a glafs-veffel of the fame kind ; with the fame proportion of New River water not boiled; and covered it with a glafs cover ^ and placed both veffels clofe to each other. “ On the 26th of May, 24 hours afterwards, I ex¬ amined a fmall drop of each, by the fir ft magnifier of Wilfon’s microfcope, whofe focal diftance is reckoned at -j'oth part of an inch ; and, to my amazement, they were both full of animalcula of a linear ftiape, very di- ftinguilhable, moving to and fro with great celerity ; fo that there appeared to he more particles of animal than vegetable life in each drop. “ This experiment I have repeatedly tried, and al¬ ways found it to fuceeed in proportion to the heat of the circumambient air; fo that even in winter, if the liquors are kept properly warm, at leaft in two or three days the experiment will fucceed. “ What I have obferved are infinitely fmaller than fpermatic animals, and of a very different fhape: the truth of which every accurate obferver will foon be convinced of, whofe curiofity may lead him to compare them ; and I am perfuaded he will find they are no way akin. “ At prefent I (hall pafs over many other curious obfervations, which I have made on two years experi- N° 21, ments, in order to proceed’ to the explaining a hint Anima?- which 1 received laft January from Mr De Sa.uffure of , cu^e' Geneva, when he was here which is, that he found ' one kind of thefe animaleula infuforia that increafe by dividing acrofs into nearly two. equal parts. “ I had often feen this appearance in various fpccies a year or two ago, as I found upon looking over the minutes 1 had taken when I made any new obferva- tion 5 but always fuppafed the animal, when in this ftate, to be in coition. “ Not hearing, till after M. De Sauffure left this kingdom, from what kifufion he had made his obfer- vation 5 his friend Dr dela Roche of Geneva informed me, thedatter end of February laft, that k was from hempfeed. 44 “ I immediately procured hempfeed from different From an in- feedfmen in diftant parts of the town. Some of it lf®fi°o of put into New-River water, fome into diftilled water, hemPfeeti- and fome 1 put into very hard pump-water. The rc- fult was, that in proportion to the heat of the weather, or the warmth in which they were kept, there was an appearance of millions of minute animalcula in all the infufions ; and, fometime after, fome oval ones made their appearance, as at fig. 3. Z>. c. Thefe were much larger than the finl, which ftill continued; thefe wriggled to and fro in an undulatory motion, turning themfelves 45- round very quick all the time that they moved forwards. Divide- I was very attentive to fee thefe animals divide them-jhemf<^ve> felves; and at laft I perceived a few of the appearance111 two*' of fig. 3. a, as it is reprefented by the firft magnifier of Wilfon’s microfcope ; but I am fo well convinced by experience that they would feparate, that 1 did not wait to fee the operation : however, as the following fieetches, whieh I have drawn from five other fpecies^ will very fully explain this extraordinary phenomenon, there will be no difficulty in conceiving the manner o£ the firft. See fig. 4, 5, 6, 7, 8. M The proportion of the number of thefe animal* whicb I have obferved to divide in this manner, to the reft, is fcarce 1 to 50; fo that it appears rather to a- rife from hurts received by fome few animalcula among the many, than to be the natural manner in which thefe kinds of animals multiply ; efpecially if we confider the infinite quantity of young ones which are vifible to us through the tranfparent fleins of their bodies, and even, the young ones that are vifible in thofe young ones while in the body of the old ones. “ But nothing more plainly fhows them to be zoo¬ phytes than this eircumftance, That when, by acci¬ dent, the extremity of their bodies has been ffirivelled for want of a fupply of freffi water, the applying more frefli water has given motion to the part of the animal that was ftill alive ; by which means, this (hapelefs fi¬ gure has Continued to live and fwim to and fro all the- time it was fupplied with frefti water. “ 1 cannot finiflr this part of my remarks on thefe animals, without obferving, that the excellent Linnaeus has joined the foroi: with the vobvox, one of the animal- 46- cula infuforia. The beroe is a marine animal, found Beroe do on our coafts-; of a gelatinous tranfparent nature, and^cr^e^* of an oval or fpherical form, about half an inch to an inch diameter ; divided like a melon into longitudinal ribs, each of which is furniftied with rows of minute fins ; by means of which, this animal, like the animal¬ cula iafufbria, can fwim in all direftions with great fwiftne i'%. A N I [ 33 ] A N I Animal- fwiftnefs. In the fame manner I have feen moft of cule. thofe minute animals move fo fwift that we could not account for it, without fuppofing fuch a provifion in na¬ ture, which is really true^ but cannot be feen till the animals grow faint for want of water; then, if we attend, we may with good glaffes plainly difcover 47 them. Method of “ I have lately found out, by mere accident, a me- difcovering thod to make their fins appear very diftin&ly, efpeci- the fins of a|]y jn t}je larger kind of animalcula, which are com- cuks*1 * mon to mo^: vegetable infufions ; fuch as th6 terrebella. This has a longiih body, with a cavity or groove at one end, like a gimlet: by applying, then, a fmall ftalk of the horfe-fhoe geranium (or geranium zonale of Lin¬ naeus), frefh broken, to a drop of water in which thefe animalcula are fwimming, we fliall find that they will become torpid inllantly ; contracting themfelves into an oblong oval lhape, with their fins extended like fo many brillles all round their bodies. The fins are in length about half the diameter of the middle of their bodies. Before I difcovered this expedient, I tried to kill them by different kinds of falts and fpirits ; but though they were deftroyed by this means, their fins were fo contracted, that I could not dillinguilh them in the leaft. After lying in this Hate of torpidity for two or three minutes, if a drop of clean water is applied to them, they will recover their fhape, and fwim about immediately, rendering their'fins again in- vifible.” Fig. 3,4, y, 6, 7,-8. reprefent different fpecies of ani¬ malcula infuforia, mentioned by Mr Ellis as belonging to the genus of volvox of Linnaeus. Fig. 3. reprefents the volvox ovalis, or egg-lhaped volvox; at (b) and (c) it is expreffed in its natural lhape ; at (a) the manner in which it becomes two ani¬ mals, by feparatir.g acrofs the middle. This was found in the infufion of hempfeed ; but is found in other ve¬ getable infufions, particularly that of tea-feed. Fig. 4. is the volvox torquilla, or wryneck. At (a) is represented its divided ftate; at (b) and (c) its na¬ tural Hate : this is common to moft vegetable infufionsj as is the following. Fig. 5. is the volvox volutans, or the roller. At (a) the animal is feparated, and becomes two diftinCt be¬ ings, each fwimming about and providing for itfelf: this is often the prey of another fpecies of this genus, elpecially while it is weak by this feparation, not being fo aCtive for fome time till it can recover itfelf. At (c) the animal appears to be hurt on one fide ; this impref lion in a little time is fucceeded by another in the op- pofite fide, as at (b), which foon occafions a divifion. At (d) is the fide-view, and at (e) the front-view, of the natural lhape of the animal. Fig. 6. is the volvox onifcus, or wood-loufe. At (a) is the natural lhape of it, as it appears full of little hairs both at the head and tail; with thofe at the head, it whirls the water about to draw its prey to it; the feet, which are many, are very vifible, but remarkably fo in a fide-view at (d). At (b) it is reprefented be¬ ginning to divide; and at (c) the animals are ready to part: in this ftate, as if in exquifite pain, they fwim round and round, and to and fro, with uncom¬ mon velocity, violently agitated till they get afunder. This was found in an infufion of different kinds of pine- branches. Vol. II. Part I- Fig. 7. is the volvox terrebella, or the gimlet. This is Animal- one of the largeft of the kind, and is very vifible to the cule. naked eye. It moves along fwiftly, turning itfelf round —y-'"*-' as it fwims, juft as if boring its way. (a) and (b) are two views of its natural lhape, (c) Ihows the manner of its dividing. When they are feparated, the lower animal rolls very awkwardly along, till it gets a groove in. the upper part, (d) reprefents one of them lying torpid, by means of the juice of the horfe-lhoe gera¬ nium, with its fins extended. This animal is found in many infufions, particularly of grafs or corn. Fig. 8. is the volvox vorax, or glutton. This ani¬ mal was found in an infufion of the Tartarian pine ; it varies its lhape very much, contracting and extending its probofcis, turning it to and fro, in. various direc¬ tions, as at a, b, c, d, e. It opens its probofcis un¬ derneath the extremity, when it feizes its prey. The lefs aftive animal^, that have lately been divided, fuch as thofe at fig. 3. (a), and at fig. 4. (a), _ferve it as food, when they come in its way : thefe it fwallows down inftantly, as it is reprefented at fig, 8. h and i. At (f) it is ready to divide, and at (g) it is divided ; where the hinder part of the divided animal has got a probofcis or beak, to procure nourilhment for itfelf, and foon becomes a diftinCt being from the fore-part. Thus we have given as full an account as our limits would admit, of the moft curious kinds of animalcules that have hitherto been obferved. We cannot, how¬ ever, difmifs this fubjeCt, without taking notice of fome of the moft remarkable hypothefes which have been formed concerning their nature and origin. „ Before the invention of microfcopes, the doCtrinc of p0(4r;n(. 0j- equivocal generation, both with regard to animals and equivocal plants of fome kinds, was univerfally received: but generation, this inftrument foon convinced every intelligent perfon, exPlodei1' that thofe plants which formerly were fuppofed to be produced by equivocal generation arofe from feeds, and the animals, in like manner, from a male and fe¬ male. But as the microfcope threw light upon one part of nature, it left another involved in darknefs: » for the origin of the animalcula infuforia, or of the fper- matic animals already mentioned,remains as yet as much unknown as that of many other kinds was when the doc¬ trine of equivocal generation reigned in full force. The difcovery.of fpermatic animalcules was thoughtguppofed to throw fome lighten the myfterious affair of genera-difeovery tipn itfelf, and thefe minute creatures were imagined toconcerning be each of them individuals of the fame fpecies with the£enerati°n. parent. Here the infinite number of thefe animalcules was an objection, and the difficulty remained as great as before ; for, as every one of thefe. animalcules beho¬ ved to be produced from a male and female, to explain their origin by animalcular generation in the fame man¬ ner, was only explaining generation by itfelf. This hypothefis, therefore, having proved unfatisfac- tory, others have been invented. Mr Buffon, particularly, hath invented one, by which he at once annihilates the whole animalcular world; and in this he hath been follow¬ ed by feveral veryingenious philofophers. For a particu¬ lar account of this, fo far as it concerns generation, we muft refer to that article; but as he gives fuch a par¬ ticular account of his having examined the human fe- men, that we cannot doubt of his accuracy, we ftiall here contrail his account with that of Mr Lewenhoeck already mentioned. E Having A N I [ 34 j A N I Animal- Having procured the feminal veflels of a man who died a violent death, he extra&ed all the liquor from them while they were Hill warm ; and having examined M.Buffon’sa ^roP with a double microfcope, it had the ap- experimentspearance fig. 9. Large filaments appeared, which in on the hu- fome places fpread out into branches, and in others in- man femen.termingled with one another. Thefe filaments clearly- appeared to be agitated by an internal undulatory mo¬ tion, like hollow tubes, which contained fome moving fubftance. He faw diitin&ly this appearance changed for that fig. 10. Two of thefe filaments, which were joined longitudinally, gradually feparated from each o- ther in the middle, alternately approaching and rece¬ ding, like two tenfe cords fixed by the ends, and drawn afunder in the middle. Thefe filaments were compofed of globules that touched one another, and re- femblcd a chaplet of beads. After this, he obferved the filaments levelled in feveral places, and perceived fmall globular bodies ifiue fr«m-tke fwejled papts, which had a vibratory motion like a pendtfhtm. Thefe fmall bodies were attached to the filaments by fmall threads, which gradually lengthened as the bodies moved. At laft, the fmall bodies detached themfelves entirely from the filaments, drawing after them the fmall thread, which looked like a tail. When a drop of the feminal liquor was diluted, thefe fmall bodies moved in all di¬ rections very brilkly ; and had he not feen them fepa- rate themfelves from the filaments, he would, he fays, have thought them to be animals The feminal matter was at firft too thick, but gradually became more fluid ; and, in proportion as its fluidity increafed, the filaments difappeared, but the fmall bodies became exceedingly numerous. Each of them had a long thread or tail at¬ tached to it, from which it evidently endeavoured to get free. Their progreffive motion was extremely flow, during which they vibrated to the right and left, and at each vibration they had a rolling unfteady motion in a vertical direftion. At the end of two or three hours, the feminal matter becoming ftill more fluid, a greater number of thefe moving bodies appeared. They were then more free of incumbrances; their tails were fiiorter; their progreffive motion was more direft, and their horizontal motion greatly diminifhed. In five or fix hours, the liquor had acquired almoft all the fluidity it could acquire, without being decompofed. Moft of the fmall bodies were now difengaged from their threads ; their figure was oval. They moved forward with confiderable quicknefs, and, by their Irregular motions backward and forward, they had now more than ever the appearajice of animals. Thofe that had tails adhering to them, Teemed to have lefs vivacity than the others ; and of thofe that had no tails, fome altered both their figure and their fize. In twelve hours, the liquor had depofited at the bottom of the vial a kind of afh-coloured gelatinous fubftance, and the fluid at top was almoft as tranfparent as water. The little bodies being now entirely freed from their threads, moved writh great agility, and fome of them turned round their centres. They alfo often changed their figures,from oval becoming round, andoften break¬ ing into fmaller ones. Their a&ivity always increafed as their fize diminifhed. In 24 hours, the liquor had de- ofited a greater quantity of gelatinous matter, which, eing with fome difficulty diluted in water, exhibited an appearance fomewhat refembling lace. In the clear femen itfelf only a few fmall bodies were now feen mo- Animal- ving ; next day, thefe were ftill farther diminifhed ; and cule* after this nothing was to be feen but globules, without the leaft appearance of motion. Moft of the above- mentioned appearances are fhown fig. 10, 11, 12, 13, 14, 15, 16. Fig. 17. and 18. reprefent an appearance of the globules in another experiment, in which they arranged themfelves in troops, and pafied very quickly over the field of the microfcope. In this experiment they were found to proceed from a fmall quantity of gelatinous mucilage. From thefe experiments, Mr Buffon concludes, that what have been called fpermatic animals, are not crea¬ tures really ejidowed with life, but fomething proper • to compofe a living creature ; and he diftinguifhes them by the name of organic particles. The fame individual kinds of animals he declares he has found in the fluids fe¬ parated from the ovaria of females ; and for the truth of this appeals to the teftimony of Mr Needham, who was an eye-witnefs of his experiments. He alfo brings an additional proof of his doftrine from Mr Needham’s Needham’* obfervations on the milt of the calmar, a fpecies of cut- experiments tle-flefh. Here the fpermatic animals, at leaft what °" the milt have the only appearance of life, are vaftly larger than e ca ' in any other creature, fo as to be plainly vifible to the naked eye. When magnified, they appear as at fig. 19. and 20. a. Their firft appearance is at fig. 19. a and b, when they refemble fprings incloled in a tranfparent cafe. Thefe fprings were equally perfeft at firft as af¬ terwards ; only in time they contracted themielves, and became like a kind of fcrew. The head of the cafe is a fpecies of valve which opens outward, and through which every thing within may be forced out. It con¬ tains, befides, another valve bK a little barrel c, and a fpongy fubftance d e. Thus the whole machine con- fifts of an outer tranfparent cartilaginous cafe a, the fu- Fig. ac. perior extremity of which is terminated by a round head formed by the cafe itfelf, and performs the office of a valve. This external cafe contains a tranfparent tube : which includes the fpring, a pilton or valve, a little barrel, and a fpongy fubftance. The fcrew occu¬ pies the fuperior part of the tube and cafe, the pifton and barrel are fituated in the middle, and the fpongy fubftance occupies the inferior part. Thefe machines pump the liquor of the milt ; the fpongy fubftance is full of this liquor ; and, before the animal fpawns, the whole milt is only a congeries of thefe bodies which have fucked up all the liquor of it. Whenever thefe fmall machines are taken out of the body of the ani¬ mal, and put in water, or expofed to the air, they be¬ gin to aft, as reprefented fig. 19. and 20.; the fpring mounts up, and is followed by the pifton, the barrel, and the fpongy fubftance which contains the liquor: and, as foon as the fpring and the tube in which it is contained begin to iflue out of the cafe, the fpring plaits, and the whole internal apparatus moves, till the fpring, the pifton, and the barrel, have entirely efcaped from the cafe. When this is effefted, all the reft in- ftantly follow, and the milty liquor which had been pumped in, and confined in the fpongy fubftance, runs out through the barrel. ^ According to this account, the milt of the calmar Condufion contains no animalcules ; and therefore we may from againft the analogy conclude, that the fmall moving bodies which exiftence of are to be feen in the femen of other animals, are notaniraal* really cule5. A N I [ 35 J A N I Animal- really creatures endowed with life. Mr Buffon extends cule. the analogy .ftill futther; and concludes, that all the mo- ■■•“v’*-"'-1 ving bodies which are to be found in the infufions ei¬ ther of animal or vegetable fubftances are of a fimilar nature. “ To difcover, fays he, whether all the parts of animals, and all the feeds of plants, contained moving organic particles, I made infufions of the flefh of differ- •ent animals, and of the feeds of more than 20,different fpecies of vegetables ; and after remaining fame days in clofe glaffes, I had the pleafure of feeing organic moving particles in all of them. In fome they appeared fooner, in others later; fome preferved their motions for months, and others foon loft it. Some at firft produced large mo- ving globules refembling animals, which changed their figure, fplit, and became gradually fmaller. Others pro¬ duced only fmall globules, whofe motions were extreme¬ ly rapid ; and others produced filaments, which grew longer, feemed to vegetate, and then fwelled and pour- ^ ed forth torrents of moving globules.” Baron This laft obfervation gave rife to a new fyftem. Ba- Munchan- ron Munchanfen, perceiving that the laft-mentioned fen’s theory moving globules, after moving for fome time, began a- 54 gain to vegetate, concluded that they were firft animals Difproved and then plants.—This ftrange hypothefis Mr Ellis has byMrEllis.overturned in the paper already quoted ; in which he afferts, that they are no other than the feeds of that genus of fungi called mucqr or tnouldinefs, and that their motion is owing to numbers of minute animalcules attacking them for food. “ Having (fays he), at the requeft of Dr Linnaeus, made feveral experiments on the infufion of mufhrooms in water, in order to prove the theory of Baron Munchanfen, that their feeds are firft animals, and then plants (which he takes notice of in his Syftem of Nature, p. 1326, under the genus of chaos, by the name of chaos fungonm feminum), it ap¬ peared evidently, that the feeds were put into motion by very minute animalcules, which proceeded from the pu- trefaftion of the muftiroom; for, by pecking at thefe feeds, which are reddifti, light, round bodies, they mo¬ ved them about with great agility in a variety of direc¬ tions ; while the little animals themfelves were fcarce vifible, till the food they had eaten had difcovered them. The fatisfaftion I received from clearing up this point, led me into many other curious and interefting experi¬ ments. “ The ingenious Mr Needham fuppofes thefe little tranfparent ramified filaments, and jointed or coralloid bodies, which the microfcope difcovers to u? on the furface of moft animal and vegetable infufions when they become putrid, to be zoophytes, or branched animals : but to me they appear, after a careful fcrutiny with the heft glaffes, to be of that genus of fungi called mucor,- or rnouldinefs; many of which Michelius has figured, and Linnaeus has accurately defcribed. “ Their vegetation is fo amazingly quick, that they may be perceived in the microfcope even to grow and feed under the eye of the obferver. “ Mr Needham has pointed out to us a fpecies that is very remarkable for its parts of frudlification. (See Philofophical Tranfa&ions, vol.xlv. tab.5. fig.3. a, A.) This, he fays, proceeded from an infufion of bruifed wheat. “ I have feen the fame fpecies arife from the body of a dead fly, which was become putrid by lying floating for fome time in-a glafs of water, where fome flowers had been in the month of Auguft 1768. This fpecies Animal- of mucor fends forth a mafs of tranfparent filamentous cule- roots; from whence arife hollow ftems, that fupport little oblong oval feed-veffels, with a hole on the top of each. From thefe I could plainly fee minute globu¬ lar feeds iffue forth in great abundance with an elaftic force, and turn about in the water as if they were ani¬ mated. “ Continuing to view them with fome attention, I could juft difcover, that the putrid water which fur- rounded them was full of the minutcft animalcula; and. that thefe little creatures began to attack the feeds of the mucor for food, as I have obferved before iu the experiment on the feeds of the larger kind of fungi or muftirooms. This new motion continued the appear¬ ance of their being alive for fome time longer: but, foon after, many of them arofe to the furface of the water, remaining there without motion ; and a fuccef- fion of them afterwards coming up, they united toge¬ ther in little thin maffes, and floated to the edge of the water, remaining there quite ina&ivc during the time of obfervation. “ As this difeovery cleared up many doubts which I had received from reading Mr Needham’s learned dif- fertation, I put into the glafs feveral other dead flies, by which means this fpecies of mucor was propagated fo plentifully, as to give me an opportunity of fre¬ quently trying the fame experiment to my full fatif- fadtion. “ Laftly, Thefe jointed coralloid bodies, which Mr Needham calls chaplets and pearl necklaces, I have fee* frequently very diftindlly. Thefe appfear not only on an infufion of bruifed wheat when it becomes putrid, but on moft other bodies when they throw up a vifeid feum and are in a ftate of putrefaction. Thefe, then, are evidently no more than the moft common mucor, the feeds of which are every where floating in the air ; and bodies in this ftate afford them a natural proper foil to grow upon. Here they fend downwards their fine tranf¬ parent ramified roots into the moifture which they float upon; and from the upper part of the feum, their joint¬ ed coralloid branches rife full of feed into little grove¬ like figures. When a fmall portion of thefe branches and feeds are put into a drop of the fame putrid water upon which the feum floats, many of thefe millions of little animalcula with which it abounds, immediately feize them as food, and turn them about with a variety of motions, as in the experiments on the feeds of the com¬ mon mufhrooms, either fingly, or two or three feeds conneHed togj^her ; anfwering exaftly to Mr Need¬ ham’s defeription, but evidently without any motion of their own, and confequently not animated.” 55 Mr Buffon, however, is not content with denying life M.Buffon’s only to thofe beings where the figns of it are the mofH'P'™011^ equivocal ; but includes in the fame rank of organ'cyn|jsofam- particles, almoft every animal too fmall to be difcover-1Tlajcujes> eft by the naked eye, and even fome of thofe whofe motions are evidently perceptible to the eye. “ Al¬ moft all microfcopic animals,” fays he, “ are of the fame nature with the moving bodies in the feminal fluids and infufions of animal and vegetable fubftances. The eels in pafte, in vinegar, &c, are all of the fame nature, and derived from the fame origin. There are, perhaps, as many beings that either live or vegetate, produced by a fortuitous affemblage of organic parti- E ? cks, A N I [ 36 ] A N I Animal- cles, as by a conftant and fucceffive generation. Some cule. of them, as thofe of the calmar, are only, a kind of ma- chines, which, though exceedingly fimple, are very ac¬ tive. Others, as the fpermatic animalcules, feem to imi¬ tate the movements of animals. Others refemble vege¬ tables in their manner of growth and extenfion. There are others, as thofe of blighted wheat, which at pleafure can be made alternately either to live or die, and it is dif¬ ficult to know to what they fhould be compared. There are ftill others, and in great numbers, which are at firft a kind of animals, then become a fpecies of vegetables, and again return alternately to their vegetable ftate. The eels in pafte have no other origin than the union of the organic particles of the moft elfential part of the grain. The firlt eels that appear are certainly not pro¬ duced by other eels ; but tho’ they are not propagated themfelves, they fail not to engender other living eels. By cutting them with the point of a lancet, we dif- cover fmaller eels iffuing in great numbers out of their bodies. The body of this animal feems to be only a (heath or fac, containing a multitude of fmaller ani¬ mals, which perhaps are other (heaths of the fame kind, in which the organic matter is aflimilated into the form of eels.” His reafon- Though we can by no means pretend to account for ing incon- the appearance of thefe animalcules, yet we cannot help clufive. obferving, that our ignorance of the caufe of any phe¬ nomenon is no argument againft. its exiftence. Though we are not able to account in a fatisfa&ory manner for the origin of the native Americans, we fuppofe Mr Buffon himfelf would reckon it abfurd to maintain that the Spaniards on their arrival there found only organic particles moving about in diforder. The cafe is the vei^ fame with the eels in pafte. They are exceeding¬ ly minute in comparifon with us; but, with the folar microfcope, Mr Baker has made them affume a more refpeftable appearance, fo as to have a diameter of an inch and an half, Or two inches, and a length propor¬ tionable. They fwam up and down very brilkly ; the motion of their inteftines was plainly vifible ; when the water dried up, they died with apparent agonies, and their mouths gaped very wide. Were we to find a crea¬ ture of thefize of this magnified eel, gafping in a place where water had lately been, we certainly would never conclude it to be an organic particle, or a fortuitous af- femblage of them; but a fifh. Why then ftiould we con¬ clude otherwife with regard to the eel while in its natural ftate, than that it is a little fifh ? In reafoning on this fubjeft, we ought always to remember, that, however effential the diftin&ion of bodies into great and fmall may appear to us, they are not fo to the Deity ; with whom, as Mr Baker well expreffes himfelf, “ an atom is as a world, and a world but as an atom.”— Were the Deity to exert bis power for a little, and give a natural philofopher a view of a quantity of pafte filled with eels, from each of whofe bodies the light was refle&ed as when it paffes through a folar microfcope; inftead of imagining them organic par¬ ticles, the pafte would appear like a little mountain, he would probably look upon the whole as a monftrous affemblage of ferpents, and be afraid to come near them. Wherever, therefore, we difcover beings to appearance endowed with the principle of felf-prefervation, or whatever elfe we make the chara&eriftic of animals, nei¬ ther the fmallnefs of their fize, nor the impoffibility of our knowing how the come there, ought to caufe us Animal- doubt of their being really animated.—At the fame time, it muft alfo be remembered, that motion is not^-■V"*"* always a chara&eriftic of animal life, even though the moving bodies fhould avoid one another, or any feeming obftacle placed in their way. We know, that inanimate bodies, when ele&rified, will avoid others endowed with an ele&ricity of the fame kind, and ad¬ here to thofe which have the oppofite one. As we are by no means acquainted with the utmoft powers of ele&ricity, but on the contrary, from what we do know of it have all the reafon in the world to conclude that it can produce effefts utterly beyond our comprehen- fion, it is impoflible for us to know what fhare it may have in producing the motions obferved in vegetable- infufions, or in the femen of animals.—We may alfo further obferve, that though in Mr Ellis’s experiment of the boiled potato he took it for granted that every feed of animal life would be deftroyed by the boiling water, yet even this cannot be proved; nay, on the contrary, ithath been proved by undeniable experiments, that the human body itfclf hath endured a heat of 240 degrees of Fahrenheit (28 degrees above that of boil¬ ing water) without injury. The eggs of thefe ani- malcula might therefore be ftrong enough to refift the heat hitherto ufed in Mr Ellis’s or any other experi- ment. _ _ ^ A confiderable obje&ion to the exiftence of animal-Animals cules in the femen, or any other part of animal bodies, fomctimes muft arife from the total exclufion of air, which is found foundliving fo neceffary to the life of larger animals. Some inftan-^? ces, however, have been obferved of large animals being ie*’ found in fuch fituations as they coUld not poffibly have enjoyed the leaft benefit from the air for a great num¬ ber of years; and in this ftate they have not only lived, but lived much longer than they would otherwife have done. In Toulon harbour and the road, are found folidhard Hones, and perfectly entire ; containing, in different cells, fecluded from all communication with the air, fe- veral living fhell-fifh, of an exquifite tafte, called Dac- tyli, i. e. Dates : to come at thefe fifh, the (tones are broken with mauls. Alfo, along the coaft of Anco- nia, in the Adriatic, are ftones ufually weighing about 50 pounds, and fometimes even more; the outfide rug¬ ged, and eafily broken, but the infide fo hard, as to require a ftrong arm and an iron maul to break them: within them, and in feparate niches, are found fmall fhell-fifh, quite alive, and very palatable, called Solenes or Cappe lunghe. Thefe fads are attefted by Gaffendi, Blondel, Mayol, the learned bifhop of Sulturara, and more particularly by Aldrovandi a phyfician of Bo¬ logna. The two latter fpeak of it as a common fad which they themfelves faw. In the volume for 1719, of the Academy of Sciences at Paris, is the following paffage : “ In the foot of an elm, of the bignefs of a pretty corpulent man, three or four feet above the root, and exaftly in the centre, has been found a live toad, middle-fized, but lean, and filling up the whole vacant fpace: no fooner was a paffage opened, by fplitting the wood, than it fcuttled away very haftily : a more firm and found elm never grew; fo that the toad cannot be fuppofed to have got into it. The egg whence it was formed, 'muft, by feme very Angular accident, have been A N I [ 37 ] A N I been lodged in the tree at its firft growth. There the pretends' to reduce all difeafes in general to the fame Animal- creature had lived without air, feeding on the fubftance * of the tree, and growing only as the tree grew. This is attefted by Mr Hubert, profefibr of philofophy at Caen.” The volume for the year 1731 has a fimilar obferva- tion, exprelfed in thefe words : “In 1719, we gave an account of a faft, jjvhich, though improbable, was well attefted; that a toad had been found living and growing in the ftem of a mid- principle. A late writer at Paris, who aflumed the title of an Englilh phyfician, has done more. He not . . H only accounts for all difeafes, but for the operations of. nimetta- all medicines, from the hypothefis of animalcules. He has peculiar animals for every difeafe ; fcorbutic ani¬ malcules, podagrical animalcules, variolous animal¬ cules, See. all at his fervice. Journ. des Sgav. tom. Ixxxii. p. 535, Sec. But as moft difeoveries in natural philofophy have dling elm, without any way for the creature to come laid a foundation for the warm imaginations of feme out or to have got in. M. Seigne, of Nantes, lays be- men to form vifionary theories, to the great prejudice fore the academy a faft juft of the very fame nature, except that, inftead of an elm, it was an oak, and lar¬ ger than the elm,, which ftill heightens the wonder. He judges, by the time requifite for the growth of the oak, that the toad muft have fubfifted in it, without air, or any adventitious aliment, during 80 or 100 of real knowledge ; fo thofe relating to animalcula have been drawn in, however improperly, to fupport the moft whimftcal and chimerical fyftems. Animalcules Invifible.—Naturalifts fuppofe another fpecies or order of invifible animalcules, viz. fuch as e- fcape the cognizance even of the beft microfcopes, and years. M. Seigne feems to have known nothing of the give many probable conjc&ures in relation to them- fa61 in 1719.” * Reafon and analogy give fome fupport to the exiftence With the two foregoing may be clafled a narrative of infinite imperceptible animalcules. The naked eye, of Ambrofe Pare, chief furgeon to Henry III. king of fay fome, takes in from the elephant to the mite ; but. France, who, being a very fenfible writer, relates the there commences a new order referved only for the mi- following fa&, of which he was an eye-witnefs : crofcope, which comprehends all thefe from the mite “ Being (fays he) at my feat, near the village of to thofe 27 millions of times fmaller; and this order Meudon, and over-looking a quarry-man whom I had cannot be yet faid to be exhaufted, if the microfcope fet to break fome very large and hardftones ; in the be not arrived at its laft perfe&ion. See further on middle of one we found a huge toad, full of life, and this fubjeft the article Microscope. wfithout any vifible aperture by which it co^ild get there. ANIMATED, or Animate, in a general fenfe, I began to wonder how it received birth, had grown denotes fomething endowed with animal-life. It alfa and lived; but the labourer told me, it was not the imports a thing to be impregnated with vermin or ani- firft time he had met with a toad, and the like crea- malcules. tures, within huge blocks of ftone, and no vifible Animated Horfe-hairs. See HoRSE-Hairs. opening or fiffure.” ANIMATION fignifies the informing an animal Obfervations of living toads, found in very hard body with a foul.—The different hypothefes of phyli- and entire ftones, occur in feveral authors, particularly cians and philofophers, concerning the time of anima- Baptift Fulgofa doge of Genoa, the famous phyficians tion, have had their influence on the penal laws made Agricola and Horftius, and lordVerulam : others give againft artificial abortions ; it having been made capital very fpecious accounts of fnakes, frogs, crabs, and lob- to procure mifearriage in the one ftate, while in the fters, being found alive, inclofed within blocks of mar¬ ble, rocks, and large ftones. other it was only deemed a venial crime. The empe¬ ror Charles V. by a conftitution publilhed in 1532, put An inftance fimilar to thefe, of the truth of which the matter on another footing; inftead of the diftinc- tion of an animated and unanimated foetus,, he intro¬ duced that of a vital and non-vital foetus, as a thing of we have no reafon to doubt, was obferved in this coun¬ try in the year 1773, where a large toad was found in the middle of a piece of coal having not the leaft vifible more obvious and eafy decifion, and not depending on 58 crack or fiffure. any fyftem either of creation, traduftion, or infufion. The fubjedt Upon the whole, therefore, though philofophers are Accordingly a foetus is faid, in a legal fenfe, to be ftillobfcurc.not yet ab]e t0 difcover how thefe minute creatures are animated, when it is_ perceived to ftir in the womb ; produced; yet, that there really are animals much which ufually happens about the middle of the term fmaller than what we can difeern with our naked eye, of geftation. feems to be indifputable. The fubjeft, however, is ftill ANIME, in heraldry, a term ufed when the eyes of evidently obfeure, and will no doubt require the ut- a rapacious creature are borne of a different timfture moft attention of philofophers, as well as further im- from the creature itfelf. provements in the conftrudlion of microfcopes, fully to Anime, a refin exfuding from the trunk of a large inveftigate it. American tree, called by Pifo jetaiba, by the Indians Animalcula are faid to be the caufe of various dif- courbaril, (a fpecies of Hymen;ea). This refin is ofa- orders. The itch, from feveral experiments, is affirm- tranfparent amber colour, a light agreeable fmell, and ed to be a diforder arifing from the irritations ofafpe- little or no tafte. It diffolves. entirely, but not very cies of animalcula found in the puftules of that ail- readily, in reftified fpiiit of wine; the impurities, ment; whence the communication of it by contadl from which are often in large quantity, remaining behind- one to another is eafily conceived, as alfo the reafon of The Brazilians are faid to employ anime in fumiga- the cure being effefted by cutaneous applications. On tions for pains and aches proceeding from a cold caufe: this foundation fome have attributed the fmall-pox with us, it is rarely, if ever, made ufe of for any medi» and meafles, and infedlious difeafes ; others theepilep- cinal purpofes. fy, Sec. to animalcules. Langius goes farther, and ANIMETTA, among ecclefiaftical writers, de¬ ne tea- ANN [ 33 J AN N Aninga notes-the cloth wherewith the cup of the eucharifl: is that the principal inhabitants of the city dwell. Every Anna Anna covered. houfe has fome ground belonging to it ; and thefe 11 nna* , ANINGA, in commerce, a root which grows in the grounds are loaded with noble fruit-trees, as lemons, < Amian “^ Antilles iflands, and is pretty much like the China oranges, citrons, quinces, figs, dates, pomegranates, plant. It is ufed by fugar bakers for refining the olives, all very large and in great plenty. Some of fugar. the flat grounds are fown with corn and other grain, ANJOU, a province and duchy of France, bounded which yield likewife a confiderable crop. This city is on the eaft bv Touraine. on the fouth bv Poiilou, on the common rendezvous of all the robbers that infeft the weft by Bretagne, and on the north by Maine. It is 70 miles in length, and in breadth 60. Through this province run five navigable rivers : the Loire, which divides it into two parts; the Vienne, the Toue, the Maienne, and the Sarte. The air is temperate, and'the country agreeably di- -verfified with hills and meadows. There are 33 forefts of oak-trees mixed with beech. The country produces white-wine, wheat, barley, rye, oats, peafe, beans, flax, hemp, walnuts, and fome chefnuts'. In lower Anjou they make cyder. There are fruit-trees of all kinds, and pafture proper for horfes. The greateft riches of the province confifts in cows, oxen, and fheep. There afe feveral coal and iron mines; and yet there are but two forges in the whole province. There are quarries of marble and of flate ; as well as quarries of white {tone, proper for building, onthe fide of the river Loire. Here are alfo feveral faltpetre-Work s and fome glafs- houfes. The remarkable towns, befides Angers the capital, are Saumur, Brifac, Pons dc Cea, La Fleche, and Beaufort. ANIO, (Cicero, Horace, Prifcian) ; Anien, (Sta¬ tius) ; now il Tever one : a river of Italy, which falls into the Tiber, three miles to the north of Rome, not far from Antemnse. It rifes in a mountain near Tre- Ba, (Pliny) ; and, running through the country of the iEquiculi, or iEqui, it afterwards feparated the Latins from the Sabines ; but nearer its mouth, or confluence, itdiad the Sabines on each fide. It forms three beau¬ tiful lakes in its courfe, (Pliny). In the territoiies of Tibur it falls from a great height, and there forms a very rapid cataradt; hence the epithet praceps, and hence the ftearn caufed by its fall, (Horace). Anienus is the epithet formed from it, (Virgil, Propertius) : Anienus is alfo the god of-the river, (Propertius, Sta¬ tius). ANISUM, or Anise. See Pimpinella. ANKF.R, a liquid meafure at Amfterdam. It con¬ tains about 32 gallons Englifh meafure. ANKLE, in anatomy, the joint which connefts the foot to the leg.—We have an account of the menfes being regularly evacuated at an ulcer of the ankle, Edin. Med. Obf. vol. iii. art. 29. ANN, or Annat, in Scots law, is half a year’s fti- perid, which the law gives to the executors of mini- fters of the. church of Scotland, over and above what was due to the minifter himfelf, for his incumbency. ANNA, one of the three principalities into which Arabia Deferta is divided- Anna, one of the chief cities of .the above principa¬ lity, and formerly a famed mart-town, is fituated in Lat. 33. 57. and E. Long. 42. to. on the river Eu¬ phrates, in a fruitful and pleafant foil. It has two ftreets, which are divided by the river. That on the Mefopotamia fide is about two miles long, but thinly peopled, and by none but tradefmen ; that on the op- pofite fide is about fix miles in length, and it is there the cBuntry, and from which they difperfe themfelves into all parts of the Defart. Here they meet to con- fult; here they hold their grand council, and deliberate where to rob next with fuccefs. It is with great dif¬ ficulty that the Turkifh aga, and the janiffaries, who are kept here, can levy the tribute impofed by the Turks on all the commodities carried through this city, which is one of the great thorough-fares for the palling of the caravans that go to and from Aleppo, Tripoli, Damafcus, Bagdad, and fome other parts of the Turkilh empire. Anna Comnena. See Comnena.. ANNABON. See Annobon. ANNALE, in the church of Rome, a term applied to the mafles celebrated for the dead during a who!? year. ANNAL1S clavus, the nail which the Praetor, Conful, or Di&ator, drove into the wall of Jupiter’s temple annually upon the Ides of September, to fhow the number of years. But this cuftom was fuperfeded by reckoning years by confullhips. The ceremony was fometimes performed to avert the plague, See. ANNALS, in matters of literature, a fpecies of hi- ftory, which relates events in the chronological order wherein they happened. They differ from perfeft hi- ftory in this, that annals are but a bare relation of what paffes every year, as a journal is of what paffes every day ; whereas hiftory relates not only the tranfaftions themfelves, but alfo the caufes, motives, and fprings of a&ions. Annals require nothing but brevity ; hiftory demands ornament.—Cicero informs us of the origin of annals. To preferve the memory of events, the Pon- tifex Maximus, fays he, wrote what paffed each year, and expofed it on tables in his own houfe, where eve¬ ry one was at liberty to read; this they called annales maximi ; and hence the writers who imitated this fim- ple method of narrating fafts were called annalijls. ANNAN, the capital of Annandale, a divifion of Dumfriesftiire in Scotland; a fmall town, containing 500 or 600 inhabitants, and fituated on a river of the fame name, in W. Long. 30. N. Lat. 54. 40. This place, which is a royal borough, has fome.txade in wine, and exports annually between 20 and 30,000 Win- chefter bulhels (10 and 15,000 bolls) of corn. Veffels of about 250 tons can come within half a mile of the town ; and of 60, as high as the bridge ; which con¬ fifts of five arches, defended by a gateway A fabric for carding and fpinning of cotton has lately been erected, and the town begins to increafe. Here was formerly a caftle'; which was built by the Bruces af¬ ter they became lords of Annandale. Upon the death of David II. the fon of King Robert, in 1371, this caftle (Lochmaben), and the lordftiip of Annandale, came to Thomas Randolf Earl of Murray, and went with his fifter Agnes to the Dunbars, Earls of March : after their forfeiture it went to the Douglaffes, who alfo loft it by the fame fate; and then having come to Alex1 ANN [ 39 ] ANN Alexander Duke of Albany, he, for rebelling againft his brother King James III. and plundering the fair of Lochmaben in 1484, was alfo forfeit. Since which time it continued in the hands of the King, and be¬ came the great key of the weft border. The ftewartry or diftridl of Annandale, of which JLochmaben caftle was the chief fortalice, is a fertile vale, 24 miles long, and about 14 miles broad y from its vicinity to England, and the continual incurfions and predatory wars of the borderers, the greateft part of it was uncultivated and common : but fince the be¬ ginning of the prefent century, or rather within the laft thirty years, all thefe waftes and commons have been divided and brought into culture, and the country has affumed a new appearance ; which may be afcribed not only to the divifion of the commons, but likewife to the improvement made in the roads, and particular¬ ly in the great weftern road from Edinburgh to Lon¬ don by Moffat, Gratney, and Carlille, running through this vale, and carried on by fome gentlemen of the country, after they had obtained an a£f of parliament for levying a toll to defray the expence of making and keeping it in repair. Annandale formed a part of the Roman province of Valentia; and Severus’s wall ending here, it abounds with Roman ftations and antiquities. The camps at Birrens in Middlebie, and on the hill of Burnfwork, are ftill entire, and their form is preferred; and the traces and remains of a military road are now vifible in different parts of the country. The ruins of the houfe or caftle of Auchincafs, in the neighbourhood of Mof¬ fat, once the feat of that potent baron, Thomas Ran¬ dolph, Earl of Murray, Lord of Annandale, and Re¬ gent of Scotland in the minority of David II. covers above an acre of ground, and even now conveys an idea of the plan and ftrength of the building. The ancient caftle of Comlongan, formerly belonging to the Mur¬ rays, Earls of Annandale, and now to Lord Stormont, is ftill in a tolerable ftate of prefervation ; but except this caftle and that of Hoddom, moft of the other old fortalices and towers are now taken down, or in ruins. Annandale is a marquifate belonging to the John- ftons, and the chief of the name. ANN AND (William), dean of Edinburgh in Scot¬ land, the fon of William Annand minifter of Air, was born at Air in 1633. Five years after, his father was obliged to quit Scotland with his family, on account of their loyalty to the king, and adherence to the epifcopal government eftablifhed by law in that countiy. In 1651, young Annand was admitted a fcholar in Univerfity college in Oxford ; and though he was put under the care of a prelbyterian tutor, yet he took all occafions to be prefent at the fer- mons preached by the loyal divines in and near Ox¬ ford. In 1656, being then bachelor of arts, he re¬ ceived holy orders from the hands of Dr Thomas Ful- war, bilhop of Ardfert or Kerry in Ireland, and was appointed preacher at Wefton on the green near Bi- cefter in Oxfordfhire, where he met with great en¬ couragement from Sir Francis Norris, lord of that manor. After he had taken his degree of mafter of arts, he was prefented to the vicarage of Leighton- Buzzard in Bedfordlhire ; where he diftinguifhed him- felf by his edifying manner of preaching, till 1662, when he went into Scotland, in quality of chaplain to John Earl of Middleton, the king’s high-commiflioner Annand to the church of that kingdom. In the latter end of II the year 1663, he was inftituted to the tolbooth church Annapolis. at Edinburgh, and from thence was removed fome '' * "J years after to the trone church of that city, which is likewife a prebend. In April 1676, he was nomi¬ nated by the king to the deanery of Edinburgh ; and in 1689, he commenced Doftor of Divinity in the univerfity of St Andrew’s. He wrote, 1. Fides Ca- tholica; or. The Dodtrine of the Catholic Church in eighteen grand Ordinances, referring to the word, fa- craments, and prayer, in purity, number, and nature, catholically maintained, and publicly taught, againft heretics of all forts Lond. 1661-2, qto. 2. Solutions of many proper and profitable queftions, fuitable to the nature of each Ordinance, &c. printed with the Fidet Catholica. 3. Panem $>uotidianem ; or, A (hort Dif- courfe, tending to prove the legality, decency, and ex¬ pediency, of fet forms of prayers in the Churches of Chrift, with a particularDefence of the Book of Com¬ mon Prayer of the Church of England. Lond. 1671, qto. 4. Pater Nojier, Our Father ; or, The Lord’s Prayer explained, the fenfe thereof, and duties there¬ in, from Scripture, Hiftory, and the Fathers, metho¬ dically cleared, and fuccinftly opened. Lond. 1670, 8vo. 5. Myjlerium Pietatis ; or, The Myftery of God- linefs, &c. Lond. 1672, 8vo. 6. Doxologia ; or, Glory to the Father, the Church’s Hymn, reduced to glo¬ rifying the Trinity. Lond. 1672, 8vo. 7. Dualitds; or, A twofold fubjeft difplayed and opened, conduCe- able to godlinefs and peace in order : Firft, Lex loquens, the honour and dignity of magiftracy, with the duties thereupon, &c.; Secondly, Duorum Unitas ; or. The agreement of magiftracy and miniftry at the ele&ion ■ of the honourable magiftrates at Edinburgh, and open¬ ing of the Diocefan Synod of the Reverend Clergy there. Edin. 1674, 4to. Dr Annand died the 13th of June 1689, and was honourably interred in the Grey- Friars church in Edinburgh. ANNANO, a ftrong fort of Italy, in the duchy of Milan. It has been twice taken by the French ; but was reftored to the duke of Savoy in 1705. It isfeat- ed on the river Tanaro, in E. Long. 8. 30. N. Lat. 44. 40. j ANNAPOLIS, the chief town in Maryland, in' North America ; which as yet is but mean, becaufe the people in this province choofe to live on their planta¬ tions, as in Virginia. St Mary’s was once the capital • of the province of Maryland, and the town of Anna¬ polis was known by the name of Severn. It received its prefent name in 1694, when it was made a port- town, and the refidence of a colleftor and naval officer. W. Long. 78. 10. N. Lat. 39. 23. Annapolis Royal, a town of Nova Scotia, is feat- ed in the bay of Fundy ; and, though a mean place, was formerly the capital of the province- It has one of the fineft harbours in America, capable of contain¬ ing 1000 veffels at anchor in the utmoft fecurity. The ■ place is alfo protefted by a fort and garrifon. At the bottom of the harbour is a point of land, which divides two rivers; and on each fide there are pleafant mea¬ dows, which in fpring and autumn are covered with all forts of frefli-water fowl. There is a trade carried on by the Indians with furs, which they exchange for Eu¬ ropean goods. W. Long, 64. 5. N* Bat. 45. 10. ANNATES, ANN [4° I ANN Annates, ANNATES, among ecclefiaflical writers, a year’s Annealing, income of a fpiritual living. Thefe were, in anciynt times, given to the Pope through all ChriRendom, upon the deceafe of any bi- fhop, abbot, or pariflvclerk, and were paid by his fuc- ceflbr. At the Reformation they were taken from the Pope, and vefted in the king; and, finally, Queen Anne reftored them to the church, by appropriating them to the augmentation of poor livings. ANNEALING, by the workmen called nealing, is particularly ufed in making glafs : it confiRs in pla¬ cing the bottles, &c. tvhilR hot, in a kind of oven or furnace, where they are fuffered to cool gradually; they would other.wife be too brittle for ufe.—Metals are rendered hard and brittle by hammering : they are therefore made red hot, in order to recover their mal¬ leability ; and this is called nealing. The difference between unannealed and annealed glafs, with refpe& to brittlenefs, is very remarkable. When an unannealed glafs-vefi'el is broken, . it often flies into a fmall powder, with a violence ieemingly very unproportioned to the ftroke it has received. In ge¬ neral, it is in greater danger of breaking from a very flight ftroke than from one of fome confiderable force. One of thofe veffels will often refift the effe&s of a piftol-bullet dropt into it from the height of two or three feet; yet a grain of fand falling into it will make it burft into fmall fragments. This takes place fome- times immediately on dropping the fand into it: but often the veflel will Rand for feveral minutes after, feem- ingly fecure ; and then, without any new injury, it will fly to pieces. If the veffel be very thin, it does not break in this manner, but feems to poffefs all the pro¬ perties of annealed glafs. The fame phenomena are ftill more ftrikingly feen in glafs drops or tears. They are globular at one end, and taper to a fmall tail at the other. They are the drops which fall from the mplted mafs of glafs on the rods on which the bottles are made. They drop into the tubs of water which are ufed in the work ; the greater part of them burft immediately in the water. When thofe that remain entire are examined, they dif- cover all the properties of unannealed glafs in the high- eft degree. They will bear a fmart ftroke on the thick end without breaking ; but if the fmall tail be broken, they burft into fmall powder with a loud ex- plolion. They appear to burft with more violence, and the powder is fmaller in an exhaufted receiver than in the open air. When they are annealed, they lofe thofe properties. Glafs is one of thofe bodies which increafe in bulk when pafiing from a fluid to a folid ftate.. When it is allowed to cryftallize regfilarly, the particles are fo ar¬ ranged, that it has a fibrous texture : it is elaftic, and fufceptible of long continued vibrations ; but when a mafs of melted glafs is fuddenly expofed to the cold, the furface cryftallizes, and forms a folid Ihell round the interior fluid parts : this prevents them from expand¬ ing when they become folid. They, therefore, have not the opportunity of a regular cryftallization ; but are compreffed together with little mutual cohefion : On the contrary, they prefs outward to occupy more fpace, but are prevented by the external cruft. In confequence of the effort of expanfion in the internal parts, the greater number of glafs drops burft in cool- N° 21. ing ; and thofe which remain entire are not regularly Annealing, cryftallized. A fmart ftroke upon them communicates a vibration to the whole mafs, which is nearly fynchro- nous in every part; and therefore the effort of expan¬ fion has little more efledl than if the body were at reft ; .but the fmall tail and the furface only are regularly cryftallized. If the tail be broken, this communicates a vibra.tion along the cryftallized furface, without reaching the internal parts. By this they are allowed fome expanfion; and overcoming the cohefion of the thin outer ihell, they burft it, and are difperfed in powder. In an unannealed g\afs-vdfel, the fame thing takes place. Sometimes the vibration may continue for a confiderable time before the internal parts overcome the refiftance. If the veffel be very thin, the regular cryftallization extends through the whole thicknefs ; or at lealt the quantity of compreffed matter in the middle is fo inconfiderable as to be incapable of burfting the external plate. By the procefs of annealing, the glafs is kept for fome time in a ftate approaching to fluidity; the heat increafes the bulk of the cryftallized part, and renders it fo foft, that the internal parts have the opportunity of expanding and forming a regular cryftallization. A fimilar procefs is now ufed for rendering kettles and other veffels of caft-iron lefs brittle : of it the fame explanation may be given. The greater number of metals diminifli in bulk when they pafs from a fluid to a folid ftate ; iron, on the contrary, expands. When caft-iron is broken, it has the appearance of being compofed of grain : forged or bar iron appears to confift of plates. Forged iron has long been pro¬ cured, by placing a mafs of caft-iron under large ham¬ mers, and making it undergo violent and repeated com- prefiion. A procefs is now ufed for converting caft- iron into forged, by heat alone. The caft-iron is pla¬ ced in an air-furnace, and kept for feveral hours in a degree of heat, by which it js brought near to a fluid ftate. It is then allowed to cool gradually, and is found to be converted into forged-iron. This procefs is condinfted under a patent; although, if Reaumur’s experiments upon caft-iron be confulted, it will appear not to be a new difcovery. By thefe experiments it is afcertained, that if caft iron be expofed for any length of time to a heat confider- ably below its melting point, the texture and proper¬ ties are not changed : but if it be kept in a heat near the melting point, the furface foon becomes lamellated like forged-iron ; and the lamellatqd ftru£ture extends farther into the mafs in proportion to the length of time in which it is expofed to that degree of heat. When it is continued for a fufficient time, and then al lovyed to cool gradually, it is found to poffefs the la- mellated ftrufture throughout. Caft-iron, then, is brittle, becaufe it has not had the opportunity of cryftallizing regularly. When it is ex¬ pofed to cold while fluid, the furface becoming folid, prevents the inner parts from expanding and arran¬ ging themfelves into regular cryftals. When caft-iron is brought near to the melting-point, and continued for a fufficient length of time in that degree of heat, the particles have the opportunity of arranging themfelves into that form of cryftals by which forged-iron is dif- tinguifhed, and by which it poffeffes cohefion and all its properties. There ANN [ 41 J ANN There appears, therefore, to be no other effential difference between forged and caft iron, except what arifes from the cryftallization. Caft-iron is indeed oft¬ en not fufficiently purified from other fubftances which are mixed with the calx. It appears alfo to contain a confiderable quantity of calx unreduced ; for during the procefs for converting it into forged-iron by heat alone, a pale flame rifes from the metal till near the end of the procefs. This is owing to fixed air which the heat forces off from the calx. The expulfion of this air reduces the calx, and thereby frees the metal from that injurious mixture. That this explanation of the annealing of iron is probable, appears alfo from the well-known faft of forged-iron being incomparably more difficult of fufion than call-iron. A piece of forged iron requires a very violent heat to melt it; but when it is reduced to a fmall powder, it melts in a much lower degree of heat. Iron diminifhes in bulk when it paffes into a fluid ftate, while moft other metals increafe in volume. The ex- panfion which heat occafions in bringing them to their melting-point, will be favourable to their fluidity, by gradually bringing the particles to the fame ftate of reparation in which they are when the mafs is fluid; but the expanfion of iron by heat removes it farther from that ftate, and keeps it in the ftate which is fa¬ vourable to the continuance of it in a cryftallized form. It will not melt till the heat expand it fo much that the cohefibn of cryftallization be overcome. When it is reduced to a minute powder before it be expofed to the heat, it melts fooner. The cryftals having been -deftroyed, that cohefion has no effed in preventing it from palling into a ftate of fluidity. Upon the fame principles may be explained the al- ipoft peculiar property of welding pofTcfled by iron, and the converfion of forged iron into fteel. But perhaps they may alfo be applied to platina, a metal which has lately gained much attention. It poffefles fome of the properties of iron. It is ftill more difficult of fufion than that metal. It is fufceptible of being welded. The natural grains of it can fcarcely be melted in the focus of the moft powerful burning glafs ; but when it is diffolved in aqua regia, and pre¬ cipitated by the vegetable alkali, it has been melted in fmall globules by the blow-pipe. When precipitated by fal ammoniac, it has been melted in a confiderable mafs in the heat of a furnace ; but it is faid to be hard and brittle. Many attempts have been made to procure a mafs of it in a malleable ftate, but without fuccefs. It is faid _ that the procefs is now difcovered by a chemift in Spain. The treatment of the metal is probably very fimple. Perhaps it only confifts in precipitating it in a minute powder from aqua regia, expofing it to a ftrong heat which melts it, and keeping it for fome time in a ftate nearly fluid, that it may, like iron, cryftallize regu¬ larly: by this it will poflefs all its metallic proper¬ ties. ANNE, Queen of Great Britain, daughter of James • II. when Duke of York, was born in 1664, and mar¬ ried to Prince George of Denmark in 1683, by whom fhe had feveral children, but furvived them all. Upon the death of William III. March 8, 1702, flie fuc- ceeded to the throne, and to a war with France, which was profecuted under her reign by the great Duke of Vol. II. Part L & Marlborough, with more glory than profit to this na¬ tion. She effe&ed the long wiftied-for union between England and Scotland, which took place May ift, 1707; and dying Auguft ift, 1714, was fucceeded by George Lewis Auguftus Ele&or of Hanover, as the direft defcendant from James I. by his daughter Eli¬ zabeth queen of Bohemia. St Ann's Day, a feftival of the Chriftian church, celebrated by the Latins on the 26th of July, but by the Greeks on the 9th of December. It is kept in ho¬ nour of Anne, or Anna, mother of the Virgin Mary. ANNECY, a city of Savoy, feated between Cham- berry and Geneva, on the banks of a lake of the fame name, from whence runs feveral brooks, which flow¬ through the town, and uniting at length form a river. There are piazzas in moft of the ftreets of the town, which ferve to flrelter the inhabitants from rain. It has feveral collegiate and parilh churches, as well as con¬ vents for men and women. The lake is about nine miles long and four broad. E. Long. 6. 12. N. Lat. 45-. 53. ANNESLEY (Arthur t, Earl of Anglefey, and lord privy feal in the reign of King Charles II. was the fon of Sir Francis Annefley, Bart. Lord Mount Norris, and Vifcount Valentia, in Ireland •, and was born at Dublin on the 10th of July 1614. He was for fome time at the univerfity of Oxford, and afterwards ftudied the law at Lincoln’s Inn. He had a confiderable fliare in the public tranfaftions of the laft Oentury : for in the beginning of the civil war he fat in the parliament held at Oxford ; but afterwards became reconciled to the op- polite party, and was fent commilfioner to Ulfter, to oppofe the defigns of the rebel Owen Roe Oneal. He engaged in feveral other affairs with great fuccefs. He was prefident of the council of ftate after the death of Oliver, and was principally concerned in bringing a- bout the Reftoration: foon after which, King Charles 11. raifed him to the dignity of a baron, by the title of Lord Annefley, of Newport Pagnel, Bucks; and a fliort time after, he was made Earl of Anglefey. Du¬ ring that reign he was employed in fome very import¬ ant affairs, was made treafurer of the navy, and after¬ wards lord privy-feal. In O&ober 1680, his lordlhip was charged by one Dangerfield, in an information delivered upon oath, at the bar of the houfe of com¬ mons, with endeavouring to ftilie evidence in relation to the Popilh plot, and to promote the belief of a Pref- byterian one. The uneafinefs he received from this at¬ tack did not prevent his fpeaking his opinion freely of thofe matters in the houfe of lords, particularly in re¬ gard to the Popilh plot. About the fame time he an- fwered the Lord Caftlehaven’s Memoirs, in which that nobleman endeavoured to paint the Irilli rebellion in the lighteft colours; and a fharp difpute was raifed, which ended in the feals being taken from him. He was a perfon of great abilities, had uncommon learning, and was well acquainted with the conftitution and laws of England. He wrote, befides his Animadverfions on Caftlehaven’s Memoirs, 1. The Privileges of the Houfe of Lords and Commons ftated. 2. A Difcourfe on the Houfe of Lords. 3. Memoirs. 4. The Hiftory of the Troubles in Ireland, from the rebellion in 1641 till the reftoration. 5. Truth unveiled, ip behalf of the Church of England ;—and fome other works. He died in April 1686, in the 73d year of his age ; and was fucceeded by his fon James. Annecy, Annefley. ANNEX- ANN [ 42 I ANN Annexa- Annthila* ANNEXATION, in law, a term ufed'to imply the uniting of lands? or rents to the crown, ANNIHILATION, the aft of reducing any crea¬ ted being into nothing. Chriftians, Heathens, Jews, Siamefe, Perfians, di¬ vines, philofophers,. &c. have their peculiar fyftems, fentiments, conjeftures, not to fay dreams, concerning annihilation ; and we find great difputes among them about the reality, the poffibility, the means, meafures, prevention, ends, &c. of annihilation. The firft notions of the produftion of a thing from, or reduftion of it to, nothing, Dr Burnet (hows, arofe from the Chriitian theology ; the words creation and annihilation, in the fenfe now given to them, having been equally unknown to the Hebrews, the Greeks, and the Latins, The ancient philofophers in effeft denied all annihi¬ lation as well as creation, refolving all the changes in the world into new modifications, without fuppofing the produftion of any thing new, or deftruftion of the old. By daily experience, they faw compounds diffolved; and that in their diffolution nothing perilhed but their union or conneftion of parts: when in death the body and foul were feparated, the man they held was gone, but that the fpirit remained in its original the great foul of the world, and the body in its earth from whence it came; thefe were again wrought by nature into new compofitions, and entered new ftates of being which had no relation to the former. The Perfian bramins hold, that after a certain period of time, confiding of 71 joogs, God not only annihi¬ lates the .whole univerfe, but every thing elfe, angels, fouls, fpirits, and all, by which he returns to the fame ftate he was in before the creation ; but that, having breathed a while, he goes to work again, and a new creation arifes, to fubfift 71 joogs more, and then to be annihilated in its turn. Thus they, hold there have been alvnoft an infinite number of worlds : but how many joogs are elapfed fince the laft creation, they cannot cer¬ tainly tell; only in an almanac written in the Sanfcript language in 1670, the world is faid to be then 3,892,' 71 years old from the laft creation. The Siamefe heaven is exaftly the hell of feme Soci- nians and other Chriftian writers ; who, fhocked with the horrible profpeft of eternal torments, have taken refuge in the fyftem of annihilation. This fyftem feems countenanced by Scripture ; for that the words death, dejlrufiion, and perifbhig, whereby the puniihment of the wicked is moft frequently expreifed in Scripture, do moft properly import annihilation and an utter end of being. To this Tillotfon anfwers, that thefe words, as well as thofe correfponding to them in other languages, are often ufed, both in Scripture and other writings, to fignify a ftate of great mifery and fullering, without the utter extinction of the miferable. Thus God is oft¬ en faid in Scripture to bring dejlruftion on a nation, when he fends judgments upon them, but without exter¬ minating or making an end of them. So, in other lan¬ guages, it is frequent, by perijlnng, to exprefs a perfon’s being made'miferable ; as in that known paffagein Ti¬ berius’s letter to the Roman fenate : Ita me dii, deaque eemnes, pejus perdant, quam hodie perire me fentio. As to tire word death, a ftate of mifery which is as bad or *yorfe than death may properly enough be called by that name; and thus the puniihment of wicked men after the day of judgment is in the book of Revelations Annihila- frequently called the fecond death. tion. Some Chriftian writers allow a long time of the moft terrible torments of finners ; and after that fuppofe that there lhall be an utter end of their being. Of this opinion Irenaeus appears to have been ; who, according to M. du Pin, taught that the fouls, at leaft of the wicked, would not fubfift eternally ; but that, after ha¬ ving undergone their torments for a certain period, they would at laft ceafe to be at all. But Tillemont, Petit, Didier, and others, endeavour to defend Irenaeus from - this imputation, as being too favourable to the wicked. It has been much difputed among divines, whether, at the confummation of all things, this earth is to be an¬ nihilated, or only purified, and fitted for the habitation of fome new order of beings. Gerard in his Common Places, and Hakewil in his Apology, contend earneftly for a total abolition or annihilation. Ray, Calmct, and others, think the fyftem of renovation or reftitu- tion more probable, and more confonant to Scripture, reafon, and antiquity. The fathers who have treat¬ ed on the queftion are divided; fome holding that the univerfe lhall not be annihilated, but only its external face changed; others aflerting, that the fubftanee of it- fhall be deftroyed. How widely have the fentiments of mankind differ¬ ed as to the poffibility and impoffibility of annihila¬ tion ! According to fome, nothing fo difficult; it re¬ quires the infinite power of the Creator to effeft it : fome go further, and feem to put it out of the power of God himfelf. According to others, nothing fo eafy : Exiftence is a ftate of violence; all things are continual¬ ly endeavouring to return to their primitive nothing; it requires no power at all; it will do itfelf; nay, what is more, it requires an infinite power to prevent it. Many authors confider prefervation as a continual re- produftion of a thing, which, fubfifting no longer of itfelf, would every moment return into nothing. Gaf- fendi on the contrary afferts, that the world may in¬ deed be annihilated by the fame power which firft crea¬ ted it, but that to continue it there is no occafion for any power of prefervation. Some divines, of which number the learned Bilhop King feems to be, hold annihilation for the greateft of all evils, worfe than even the utmoft torments of hell- flames ; while others, wjth fome of the eaftern philo¬ fophers, acknowledge annihilation for the ultimatepitch of happinefs human nature is capable of; that fove- reign good, that abfolute beatitude, fo long vainly fought for by the philofophers, is found here. No wonder it had been fo long concealed ; for who would have thought of looking for the fummum honuni, where others have placed the fum of mifery ? The faid prelate propofes it as a queftion. Whether fuffering eternal torments be a greater evil than not ex- ifting ? He thinks it highly probable, that the damned will be fuch fools, that, feeling their own mifery in the moft exquifite degree, they will rather applaud their own conduft, and choofe to be, and to be what they are, rather than not to be at all; fond of their condi¬ tion, however wretched, like people enraged, they will perfift in their former fentiments without opening their eyes to their folly, and perfevere by way of indignation and revenge. Mr Bayle refutes him on this head ; but might, one would think, have laved himfelf the troubles. The ANN [ 43 J ANN Anni The Talapoins ho!4 it the tipreme degree of happi- || nefs to have the foul totally annihilated, and freed from Annobon. tfie burden and flavery of tranfmigrations. They fpeak **Jt-'*_ 1 - of three Talapoins, who, after a great number of trauf- migrations,became gods; and when arrived at this ftate, rocured this further reward of their merit to be anni- ilated. The ultimate reward of the higheft perfection man can arrive vX \s nieurepan, or annihilation ; which at length is granted to thofe who are perfectly pure and good, after their fouls have wandered many thou- fand year« through various bodies. ANNI nubiles, in law, denotes the marriageable age of a woman, viz. after Ihe has arrived at twelve. ANNIVERSARY, the annual return of any re¬ markable day. Anniverfary days, in old times, more particularly denoted thofe days in which an office was yearly performed for the fouls of the deceafed, or the martyrdom of the faints was yearly celebrated in the ■church. ANNOBON, a fmall ifland of Africa, on the coaft of Loango, belonging to the Portuguefe. It lies in E. Long. 5. to. S. Lat. 1. 50. and receives its name from being difcovered on New-year’s day. According to Pyrard, it is about five or fix French leagues in com- pafs ; but Bandrand fays, it is ten leagues round. Here are two high mountains, the tops of which being con¬ tinually covered with clouds, occafion frequent rains. On the fouth-eaft of the ifland are two rocks; one of which is low, and upon a level with the furface of the fea; the other higher and larger, but both danger¬ ous in the night to dripping ; but between them the channel is deep and clear. Thefe rocks are inhabited by vaft numbers of birds, fo tame, that the failors fre- jquently catch them with their hands. On the fame fide of the ifland is a convenient watering-place at the foot of a rivulet, which tumblesfrom the mountainsdown to a valley covered with orange and citron trees, &c. and affording a pleafant and refrdhing fhade ; but the road on the north-weft fide is difficult and dangerous, though moft frequented by fhips who have no intention of touching upon the continent. In either place it is dif¬ ficult to take in a fufficient quantity of water, on ac¬ count of the violent breakings of the :fea, and a ftone intrenchment eredted by the negroes, from which they annoy all ftrangers that attempt to land. The true road for dripping lies on the north-eaft fide, where they may anchpr in feven, ten, thirteen, or fixteen fa¬ thoms, on a fine fand clofe to the land, oppofite to the village where the negroes have thrown up their in- trenchments. The climate iswholefome, and the air clear and ferene for the greateft part of the year. Every part of the ifland is watered by pleafant brooks, and freflr-water fprings, which, however, at the new and full moons, or in all high tides, acquire a breakiflrnefs. The banks of every rivulet are covered with palms, whence thejn- habitants extratt their wine by incifion. Here are a number of fertile valleys, which produce Turky-corn, rice, millet, yams, potatoes, &c. and afford pafture for abundance of oxen, fheep, goats, &c. Poultry and fifh alfo abound here ; but the only mercantile pro- dudtion is cotton, which is efteemed equal in quali¬ ty to any produced in India, though the quantity is fmall. In the year 1605, the Dutch admiral Matelief found 200 negroes, and two Portuguefe, on Annobon, Anno moft of them able to bear .arms, expert in the ufe of them, and trained up in military difcipline. La Croix nnona. fays, it has a town oppofite to the road that contains w J above 100 houfes, the whole furrounded by a parapet. Moft of their dwellings are cane-huts. In the whole ifland there is not a Angle honfe built of ftone, and only two of wood, which belong to the Portuguefe. All the inhabitants are meanly clothed; the women go bare-headed, and have alfo the upper part of the body naked, modefty being defended by a piece of linen wrapt under their ftomach, and falling down in the form of a petticoat, or wide apron, to the knees. As to the men, they wear only.a 'linen girdle round the loins, with a fmall flap before. The women carry their children on their backs, and fuckle them over the flioulder. All the inhabitants are fubjeft to the Portuguefe governor, who is the chief perfon in the ifland; at the fame time that the negroes have their own chief, fubordinate to him. They are all rigid ca¬ tholics,, having been either compelled or perfuaded by the arguments of the Portuguefe to embrace, and, like all other converts, they are bigotted in proportion to the novelty of the belief, and their ignorance of the true tenets. . ANNO Domini, i. e. the year of our Lord ; the computation of time from our Saviour’s incarnation. ANNOMINATION, in rhetoric, the fame with what is otherwife called paronomasia. See Parono¬ masia. ANNONA, in Roman antiquity, denotes provilion for a year of all forts, as of flelh, wine, &c. but efpe- eially of corn. Annona is likewife the allowance of oil, fait, bread, flefti, corn, wine, hay, and ftraw, which was annually provided by the contradlors for the maintenance of an army. Annona, the Cujlard Apple: A genus of the po- lygynia order, belonging to the polyandria clafs of plants.; and in the natural method ranking under the 52d order, Coadunatx. The chara&ers are: The calyx is a triphyllous perianthium : The corolla confifts of fix heart-ftiaped petals : The Jiamina have fcarcely any filaments ; the antherae are numerous, fitting on the receptaculum: The piJlHlum has a roundilh ger- men; no ftyli; the ftigmata obtufe and numerous : The pericarpium is a large roundifh unilocular berry, covered with a fcaly bark: The feeds are numerous. Species. 1. The reticulata, or cuftard-apple, is a native of the Weft-Indies, where it grows to the height of 25 feet, and is well furnifhed with branches on every fide: the bark is fmooth, and of an a(h colour^ the leaves are of a light green, oblong, and have feveral deep tranfverfe ribs or veins, ending in acute points ; the fruit is of a conical form, as large as a tennis-ball, of an orange.colour when ripe, having a foft, fweet, yellowiih pulp, of the confiftence of a cuftard, from whence it has its name. 2. The muricata, or four-fop, rarely rifes above 20 feet high, and it is not fo well fur- nifhed vyithbranches as the other; the leaves are broad¬ er, have a fmooth furface without any furrows, and are of a ftiining green colour : the fruit is large, of an oval fhape, irregular, and pointed at the top, of a greenifh yellow colour, and full of fmall knobs on the outfide : the pulp is foft, white; and of a four and fweet tafte intermixed, haying many oblong, dark co- ANN [ 44 J ANN Acnonse loured feeds. 3. The fquamofa, or fweet fop, feldom If rifes higher than 15 feet, and well furnifhed with Annota- branches on every fide. The leaves have an agreeable , t>on‘ . feent when rubbed ; the fruit is roundifh and fcaly, and * - when ripe turns of a purple colour, and hath a fweet pulp. 4. The paluftris, or water-apple, grows to the height of 30 or 40 feet. The leaves are oblong, pointed, with fome flender furrows, and have a ftrong feent when rubbed ; the fruit is feldom eaten but by negroes. The tree grows in moift places in all the Weil-India iflands. 5. The cherimola, with oblong fcaly fruit, is a native of Peru, where it is much culti¬ vated for the fruit, and grows to be a very large tree well furnifhed with branches. The leaves are of a bright green colour, and much larger than thofe of any of the other forts. The fruit is oblong, and fcaly on the outfide, of a dark purple colour when ripe, and the flefh is foft and fweet, intermixed with many brown feeds which are fmooth and fhining. 6. The Africans, with fmooth 'bluifh fruit. 7. The Afiatica, or purple, apple. This grows in fome of the French iflands, as alfo in Cuba, in great plenty. The trees rife to the height of 30 feet or more. The fruit is efteemed by the inhabitants of thofe iflands, who frequently give them to fick perfons. 8. The triloba, or North-American annona, called by the inhabitants papanu, is a native of the Bahama iflands, and likewife of Virginia and Caro¬ lina. The trunks of the trees are feldom bigger than the fmall of a man’s leg, and are about 10 or 12 feet high, having a fmooth greenifh-brown bark. In March, when the leaves begin to fprout, the bloffoins appear, confifting of fix greenifh-white petals. The fruit grows in cluflers of three, and fometimes of four together: when ripe, they are yellow, covered with a thin fmooth fkin, which contains a yellow pulp of a fweet lufeious tafte. In the middle of this pulp, lie in two rows twelve feeds, divided by as many thin mem¬ branes. All parts of the tree have a rank, if not a fetid, fmell; nor is the fruit relifhed by many except negroes. Thefe trees grow in low fhady fwamps, and in a very fat foil. Culture. The laft fort will thrive in the open air in Britain, if it is placed in a warm and fheltered fitua- tion ; but the plants fhould be trained up in pots, and fheltered in winter for two or three years till they have acquired flrength. The feeds frequently remain a whole year in the ground ; and therefore the earth in the pots ought not to be dillurbed, though the plants do not come up the firft year. If the pots where thofe plants are fown are plunged into a new hot-bed, they will come up much fooner than thofe that are expo- fed to the open air. All the other forts require to be kept in a warm ftove, or they will not live in this country. ANNONiE prefectus, in antiquity, an extraor¬ dinary magittrate, whofe bufinefs it was to prevent a fcarcity of provision, and to regulate the weight and finenefs of breaA ANNONAY, a fmall town of France, in the Up¬ per Vivarais, feated on the river Deunre. E. Long. 4. 52. N. Lat.- 45. 15. ANNOT, a fmall city in the mountains of Provence in France. E. Long. 7. c. N. Lat. 44. 4. ANNOTATION, in matters of literature, a brief commentary, or remark, upon a book or writing, in or¬ der to clear up fome paffage, or draw fome conclufion Annotta from it. II ANNOTTA. See Anotta. Annuity. ANNUAL, in a general fenfe, an appellation given ~1 » *J to whatever returns every year, or is always performed within that fpace of time. Annual Motion of the Earth. See Astronomy. Annual Leaves, are fuch leaves as come up afrefh in the fpring, and perifh in winter. Thefe Hand op- pofed to Ever-greens. Annual Plants, called alfo Amply annuals, are fuch as only live their year, i. e. come up in the fpring and die again in the autumn ; and accordingly are to be recruited every year. ANNUALRENT is ufed, in Scots law, to de¬ note an yearly profit due by a debtor in a fum of mo¬ ney to a creditor For the ufe of it. Right of Annualrf.nt, in Scots law, the original method of burdening lands with an yearly payment for the loan of money, before the taking of intereft fbr money was allowed by ftatute. ANNUEL of Norway, of which mention is made in the afts of parliament of King James III. was an annual payment of an hundred marks Sterling, which the kings of Scotland were obliged to pay to the kings of Norway, in fatisfaftion for fome pretenfions which the latter had to the Scottilh kingdom, by virtue of a conveyance made thereof by Malcolm Kenmore, who ufurped the crown after his brother’s deceafe. This annuel was firft eftabliflied in 1266; in confideration whereof the Norwegians renounced all title to the fuc- ceflion to the ifles of Scotland. It was paid till the year 1468, when the annuel, with all its arrears, was renounced in the contratt of marriage between king James III. and Margaret daughter of Chriftian I. king of Norway, Denmark, and Sweden. ANNUITY, a fum of money, payable yearly, half yearly, or quarterly, to continue a certain number of years, for ever, or for life. An annuity is faid to be an arrear, when it continues unpaid after it falls due. And an annuity is faid to be in reverfion, when the purchafer, upon paying the price, does not immediately enter upon pofleffion j the annuity not commencing till fome time after. Intereft on annuities may be computed either in the way of fimple or compound intereft. But compound intereft, being found moft equitable, both for buyer and feller, the computation by fimple intereft is uni- verfally difufed. I. Annuities for a certain time. Problem i. Annuity, rate, and time, given, to find the amount, or fum of yearly payments, and in¬ tereft. Rule. Make 1 the firft term of a geometrical feries, and the amount of 11. for a year the common ratio ; continue this feries to as many terms as there are years in the queftion; and the fum of this feries is the a- mount of 1 1. annuity for the given years; which, mul¬ tiplied by the given annuity, will produce the amount fought. Example. An annuity of 401. payable yearly, is forborn and unpaid till the end of 5 years ? What will then be due, reckoning compound intereft at 5 per cent. on all the payments then in arrear ? 1 ; 1.05. ANN [ 45 ] ANN Annuity. I 5 5 4 5 U—v-«^ i : 1.03 : 1.1025 : 1.157625 : 1.21550625? whofe fum is 5.52563125 1. ; and 5*25563125 x 40 = 221.02525=2211. os. 6d. the amount fought. The amount may alfo be found thus : Multiply the given annuity by the amount of 11. for a year ; to the produdt add the given annuity, and the fum is the a- mount in two years ; which multiply by the amount of 11. for a year; to the produft add the given annuity, and the fum is the amount in 3 years, &c. The for¬ mer queftion wrought in this manner follows. 40 am. in 1 year. 126.1 am. in 3 years. 1.05 1.05 42.00 40 82 am. in 2 years. 1.05 132.405 40 172.405 am. in 4 years. 1.05 86.10 181.02525 40 40 126.1 am in 3 years. 221.02525 am. in 5 years. If the given time be years and quarters, find the a- mount for the whole years, as above ; then find the a- mount of 11. for the given quarters ; by which multi¬ ply the amount for the yvhole years; and to the pro- duA add fuch a part of the annuity as the given quar¬ ters are of a year. If the given annuity be payable half yearly, or quar¬ terly, find the amount of 1 1. for half a year or a quar¬ ter ; by which find the amount for the feveral half-year^ or quarters, in the fame manner as the amount for the feveral years is found above. Pros. 2. Annuity, rate, and time given, to find the prefent worth, or fum of money that will purchafe the annuity. Rule. Find the amount of the given annuity by the former problem ; and then, by compound intereft, find the prefent worth of this amount, as a fum due at the end of the given time. Examp. What is the prefent worth of an annuity of 401. to continue 5 years, difcounting at 5 per cent. compound intereft ? By the former problem, the amount of the given an¬ nuity for 5 years, at 5 per cent, is 221.02525 ; and by compound intereft, the amount of l 1. for 5 years,, at 5 percent, is 1.2762815625. And, 1.2762815625)221.02525000(173.179 = 173l. 3 s. 7 d. the prefent worth fought. The prefent worth may be alfo found thus: By com¬ pound intereft, find the prefent worth of each year by ttfelf, and the fum of thefe is the prefent worth fought. The former example done in this way follows. 1.2762815625 ) 40.000000000 f 31.3410 1.21550625)40.00000©© (32.9080 1.157625)40.00000 (34-5535 1.1025)40.000 (36.2811 1.05)40.0 (38.0952 Prefent worth, 173.1788 If the annuity to be purchafed be in reverfion, find firft the prefent worth of the annuity, as commencing immediately, by any of the methods taught above; and Annuity; then, by compound intereft, find the prefent worth of'- that prefent worth, rebating for the time in reverfion; and this laft prefent worth is the anfwer. Examp. What is the prefent worth of a yearly pen- fion or rent of 75I. to continue 4 years, but not to com¬ mence till 3 years hence, difcounting at 5 per cent. P .05 : 1 :: 75 : 1500 1.05x1.05x1.05x1.05=1.21550625 1.21550625)1500.00000(1234.05371 1500 I234-°537I 265.94629, prefent worth of the annuity, if it was to commence immediately. 1.05x1.05x1.05=1.157625 L. s. d. 1.157625)265.94629(229.7344=229 14 Si Pros. 3. Prefent worth, rate and time given, to find the annuity. Rule. By the preceding problem, find the prefent worth of 11. annuity for the rate and time given; and then fay, As the prefent worth thus found to 1 1. an¬ nuity, fo the prefent worth given to its annuity ; that is, divide the given prefent worth by that of il. annuity. Examp. What annuity, to continue 5 years, will 173 1- 3 s. 7 d. purchafe, allowing compound intereft at 5 per cent. ? .05 : 1 :: 1 : 201. 1.05x1.05x1.05x1.05x1.05=1.2762815625 1.2762815625)20.00000000(15.6705. 20 15.6105. 4.3295 prefent worth of 1 1. annuity. 4-329)173.179(401. annuity. 4nf. II. Annuities for ever, or freehold EJlates. In. freehold eftates, commonly called annuities in fee~ Jimple, the things chiefly to be confidered are, 1. The. annuity or yearly rent. 2. The price or prefent worth,. 3. The rate of intereft. The queftiona that ufually oc j cur on this head will fall under one or other of the fol¬ lowing problems. Prob. 1. Annuity and rate of intereft given, to find the price. As the rate of 11. to 11. fo the rent to the price. Examp. The yearly rent.of a fmall eftate is 401.: What is it worth in ready money, computing intereft at 3 i per cent. ? As .035 : 1 :: 40 : 1142.857142=/,. 1142 17 if. Prob. 2. Price and rate of intereft given, to find the rent or annuity. As 11. to its rate, fo the price to the rent. Examp. A gentleman purchafes an eftate for 40001, and has 4f per cent, for his money: Required the rent ?. As 1 : .045 :: 4000 : 1 : 180I. rent fought. Prob. 3. Price and rent given, to find the rate of intereft. As the price to the rent, fo 1 to the rate. Examp. An eftate of 180L yearly rent is bought for 40001.: What rate of intereft has the purchafer for his money ? As 4000 : 180 I : *045 rate fought. Ekoej ANN [ 46 j ANN Annuity. Prob. 4. The rate of xntereft given, to find how, U '-yw many years purchafe an eftate is worth. Divide 1 by the rate, and the quot is the number of years purchafe the eftate is worth. Examp. A gentleman is willing to purchafe an e- ftate, provided he can have zi percent, for his money : How many years purchafe may he ofler ? .025) 1.000(40 years purchafe. Anf, Prob. 5. The number of years purchafe, at which an eftate is boqght or fold, given, to find the rate of intereft. Divide 1 by the number of years purchafe, and the quot is the rate of intereft. Examp. A gentleman gives 40 years purqhafe for an eft^te : What in.tereft has be for his money ? 40)i.ooo(.025 rate fought. The computations hitherto are all performed by a fingle divifion or multiplication, and it will fcarcely be perceived that the operations are conduced by the rules of compound intereft ; but when a reverfion occurs, re- courfe muft be had to tables of annuities on compound intereft. Prob. 6. The rate of intereft, and the rent of a •freehold eftate in reverfion, given, to find the prefent •worth or value of the reverfion. By Prob. 1. find the price or prefent worth of the eftate, as if pofteflion was to commence prefently ; and ■then, by the Tables, find the prefent value of the given annuity, or rent, for the years prior to the -commence¬ ment ; fubtraft this value from the former value, and the remainder is the value of the reverfion. Examp. A has the poffeffion of an eftate of 1301. per annum, to continue 20 years ; B has the reverfion of the fame eftate from that time for ever: What is the value of the eftate, what the value of the 20 years pof¬ feffion, and what the value of the reverfion, reckoning compound intereft at 6 per cent. P By Prob. 1. .06)130.00(2166,^666 value of the eftate. By Tablec 149 j .0896 yah of the pofieffion. 675.5770 val. of the reverfion. Prob. 7. The price or value of a reverfion, the time prior to the commencement, and rate of intereft, given, to find the annuity or rent. By the Tables, find the amount of -the price of the jreverfion for the years.prior to the commencement; and then by Prob. 3. find the. annuity which that amount will purchafe. Examp. The reverfion of a freehold eftate, to com¬ mence 20 years hence, is bought for 675.577 1. com¬ pound intereft being allowed at 6 per cent.: Required the annuity or rent i By the Tables the amount of 67C.C77I. ) . for 20 years, at 6 percent, is } 2l66^ By Prob. 2. 2i66.{tx.o6—i$o.o rent fought. III. Li/e Annuities. The value of annuities for life is determined from obfervations made on the bills of mortality. Dr Hal¬ ley, Mr Simpfon, and Monf. de Moivre, are gentlemen ,of diftinguilhed merit in calculations of this kind. Dr Halley had recourfe to the bills of mortality at Annuity. Breflaw, the capital of Silefia, as a proper ftandard for ■. —w— t the other parts of Europe, being a place pretty central, at a diftance from the fea, and not much crowded with traffickers or foreigners. He pitches upon 1000 per- fons all born in one year, and obferves how many of thefe were alive every year, from their birth to the ex- tinftion of the laft, and confequently how many died each year, as in the firft of the following tables ; which is well adapted to Europe in general. But in the city of London, there is obferved to be a greater difparity in the births and burials than in any other place, owing probably to the vaft refort of people thither, in the way of commerce, from all parts of the known world. Mr Simpfon, therefore, in order to have a table parti¬ cularly fuited to this populous city, pitches upon 1280 perfons all born in the fame year, and records the num¬ ber remaining alive each year till none were in life. It may not be improper, however, to obferve, that however perfeft tables of this fort may be in themfelves, and however well, adapted to any particular climate, yet the conclufions deduced from them muft always be uncertain, being nothing more than probabilities, or conjectures drawn from the ufual period of ftiuinan life. And the praCtice of buying and felling annuities on lives, by rules founded on fuch principles, may be juftly confidered as a fort of lottery or chance-work, in which the parties concerned muft often be deceived. But as eftimates and computations of this kind are now be¬ come faftiionable, we {hall fubjoin fome brief account of fuch as appear moft material. Dr Halley’s Table on the bills of mortality at Breflaw» •Mr ANN [ 47 1 ANN Annuity. Mr Simpfon’s Table on the bills of mortality at London. From the preceding tables the probability of the continuance or extinction of human life is eftimated as follows. 1. The probability that a perfon of a given age (hall live a certain number of years, is meafured by the pro¬ portion which the number of perfons living at the pro- pofed age has to the difference between the faid num¬ ber and the number of perfons living at the given age. Thus, if it be demanded, what chance a perfon of 40 years has to live feven years longer ? from 445, the number of perfons living at 40 years of age in Dr Hal¬ ley’s table, fubtraft 377, the number of perfons living at 47 years of age, and the remainder 68, is the num¬ ber of perfons that died during thefe 7 years; and the probability or chance that the perfon in the queftion fhall live thefe 7 years is as 377 to 68, or nearly as yt to 1. But, by Mr Simpfon’s table, the chance is fome- thinglefs than that of 4 to 1. 2. If the year to which a perfon of a given age has an equal chance of arriving before he dies, be required, it may be found thus : Find half the number of per¬ fons living at the given age in the tables, and in the column of age you have the year required. Thus, if the queftion be put with refpecft to a per- Annuity, fon of 30 years of age, the number of that age in Dr ^ Halley’s table is 531, the half whereof is 265, which is found in the table between 57 and 58 years ; fo that a perfon of 30 years has an equal chance of living be¬ tween 27 and 28 years longer. 3. By the tables, the premium of infurance upon lives may in fome meafure be regulated. Thus, the chance that a perfon of 25 years has to live another year, is, by Dr Halley’s table, as 80 to 1 ; but the chance that a perfon of 50 years has to live a year longer is only 30 to 1 ; and, confequently, the premium for infuring the former ought to be to the pre¬ mium for infuring the latter for one year, as 30 to 80, or as 3 to 8. Prob. I. To find the value of an annuity of 11. for the life of a Angle perfon of any given age. Monf. de Moivre, by obferving the decreafe of the probabilities of life, as exhibited in the table, compo- fed an algebraic theorem or canon, for computing the value of an annuity for life ; which canon we here lay down by the way of Rule. Find the complement of life; and, by the tables, find the value of 11. annuity for the years de¬ noted by the faid complement; multiply this value by the amount of 11. for a year, and divide the produft. by the complement of life ; then fubtraft the quot from 1 ; divide the remainder by the intereft of 1 1. for a year ; and this laft quot will be the value of the annuity fought, or, in other words, the number of years pur- chafe the annuity is worth. Examp. What is the value of an annuity of 11. for an age of 50 years, intereft at 5 J>er cent. ? 86 5° age given. 36 complement of life. By the tables, the value is, 16.5468 Amount of 11. for a year, 1 .05 827340 165468 Complement of life, 36)i7.374i4o(.4826i5 From unity, viz. i.o@oooo Subtradl .482615 Intereft of il. .o5).5I7385(io.3477 value fought. By the preceding problem is conftrufted the follow¬ ing table. The ANN Annuity. The value of 11. annuity for a fingle“life. slge. : 3 par c. 3 i perc. 4 per c. \\perc. 5 per c. 6 per 10 19.87 ill 19.74 7 = 12 19.60 13 I9*47 6=r4 19.33 15 19.19 16 5=17 18 J9 4=20 21 22 23 3—24 25 ?—31 S2 33 3^ 35 36 37 38 I—39 40 19.05 18.90 18.76 18.61 18.46 18.30 18.15 17.99 17-83 17.66 17.50 17.16 16.98 16.80 16.62 16.44 16.25 16.06 15.86 15.67 15.46 15.29 15.05 14.84 14.63 14.19 13.96 *3-73 I3-49 *3-25 13.01 12.76 12.51 12.26 12.00 "•73 11.46 n.18 10.90 10.61 10.32 !0.03 -9l2i. 18.27 ‘ 16 17.46 16.96 16.83 16.69 16.56 28 l3 15.98 14.7 14.52 H-34 16 3-98 44 18 9.91 9.64 _9^ 16.31 16. 16. ,99 5.89 15.78 15.67 >5-55 15-43 3 14.81 14.68 13.82 13.67 t 48 ] ANN The value of 11. annuity for a fuigle life. Annuity. 14.60 14-53 I4-47 14.41 14-34 14.27 14.20 14.12 14.05 13-97 13.89 9.61 9-39 9.16 8.93 8.69 13.81 13-72 13.64 13-55 13.46 >3-37 13.28 1 3.18 13.09 12.99 12.78 12.67 12.56 12-45 12-33 12.21 12.09 11.96 11.83 11.70 "•57 "•43 11.29 11.14 10.99 10.84 10.68 10.51 i°-35 10.17 9-99 9.82 9-63 9.44 0.70 10.00 9.85 9-75 9.60 9-45 9.24 9.04 8.83 8.61 9-30 9.20 9.00 8.85 8.70 8.55 8-35 8.20 8.00 7.80 9.42 9.11 8.79 8.46 8.13 7-79 7-45 7.1.0 6.75 6.38 6.01 5*63 5-25 4-85 4-45 4-°5 3-63 3.21 2.78 2-34 3t perc. 9.08 8.79 8.49 8.19 7.88 7.56 7.24 6.91 6-57 6.22 5.87 5-5i 5.14 4-77 4-38 3-98 3-57 3.16 2.74 2-31 4. perc. 4i per c. .5 per c. 6 per c. 5.72 5-38 5- 4.66 29 8.44 8.19 7-94 7.67 7 39 7.12 6.83 6.54 6.23 5.92 8.16 7-93 7.68 7-43 7.18 6.91 6.64 6.36 6.07 5-77 5-47 5-'5 4.82 4-49 4.14 5-59 5.26 4.92 4-57 4.22 3.84 3-78 3-47 3-4' 3-°7 3-Q3 2.67 2.64 2.26 I 2.23 7.60 7.40 7.20 6.95 6.75 6.50 6.25 6.00 5-75 5.50 5.20 4.90 4.60 4-3° 4.00 3-65 3-3° 2-95 2-55 2-»5 The above table fhows the value of an annuity of one pound for a fingle life, at all the current rates of inte- reft ; and is efteemed the beft table of this kind extant, and preferable to any other of a different conftruftion. But yet thofe who fell annuities have generally one and a half or two years more value, than fpecified in the table, from purchafers whofe age is 20 years or up¬ wards. Annuities of this fort arc commonly bought or fold at fo many years purchafe; and the value affigned in the table may be fo reckoned. Thus the value of "an annuity of one pound for an age of 50 years, at 3 per cent, in- tereft, is 12.31; that is, 12 1. 10 s. or twelve and a half years purchafe. The marginal figures on the left of t^ie column of age ferve to fhorten the table, and fignify, that the value of an annuity for the age denoted by them is the fame with the value of an annuity for the age denoted by the numbers before which they ftand. Thus the value of an annuity for the age of 9 and 10 years is the fame ; and the value of an annuity for the , age of 6 and 14, for the age of 3 and 24, &c. is the fame. The further ufe of the table will appear in the queftions and problems following. Quest, i. A perfon of 50 years would purchafe an annuity for life of 2001.: What ready money ought he to pay, reckoning intereft at 4J per cent. ? L. By the table the value of 11. is 10.8 Multiply by 200 Value to be paid in ready money, 2164.00 jlnf. Quest. 2. A young merchant marries a widow lady of 40 years of age, with a jointure of 300I. a-year, and wants to difpofe of the jointure for ready money: What fum ought he to receive, reckoning intereft. at 3t per cent. ? By ANN Ey the table the value of i 1. is 13.98 300 Value to be received in ready money, 4194.00 Anf Prob. 2. To find the value of an annuity for the joint continuance of two lives, one life failing, the an¬ nuity to ceafe. Here there are two cafes, according as the ages of the two perfons are equal or unequal. 1. If the two perfons be of the fame age, work by the following 49 ] ANN on the longeft of two liyes, the one perfon being 30, Annuity, and the other 40 years pf age, interelt at 4 per cent. ? By the table, 30 years is - - 14.68 40 years is - - 13.20 Value of their joint lives, by Prob. Cafe 2. is - 18.26 Value fought, If the annuity be any other than 11. multiply the anfwer found as above by the given annuity. If the two perfons be of equal age, find the value of Rule. Take the value of any one of the lives from their joint lives by Cafe 1. of Prob. 2. the table ; multiply this value by the interell of il. for a year; fubtrail the product from 2 ; divide the forefaid value by the remainder ; and the quot will be the value of il. annuity, or the number of years purchafe fought. Examp. What is the value of tool, annuity for the joint lives of two perfons, of the age of 30 years each, reckoning intereft at 4 per cent. ? By the table, one life of 30 years is - 14.68 Multiply by - - .04 Subtract the produdt - 5872 From - - 2.0000 Remains - - 1.4128 And 1.4128)14.68(10.39 value of il. annuity. And 10.39X100^=1039 the value fought. 2. If the two perfons are of different ages, work as directed in the following Rule. Take the values of the two lives from the table; multiply them into one another, calling the re- fult the firft produdt j then multiply the faid firft pro- dudt by the intereft of il. for a year, calling the refult the fecond product; add the values of the two lives, and from their fum fubtraft the fecond product; divide the firft product by the remainder,.and the quot will be the value of 1 1. annuity, or the number of years pur¬ chafe fought. Examp. What is the value of 701. annuity for the joint lives of two perfons, whereof one is 40 and the other 50 years of age, reckoning intereft at 5per cent.? By the table, the value of 40 years is And the value of 50 years is Firft product. Multiply by Prob. 4. To find the value of the next prefentatioa to a living. Rule. From the value of the fucceflbr’s life fub- tradf: the joint value of his and the incumbent’s life, and the remainder will be the value of 1 1. annuity; which multiplied by the yearly income, will give the fum to be paid for the next prefentation. Examp. A enjoys a living of tool, per annum, and B would purchafe the faid living for his life after A^s death : The queftion is, What he ought to pay for it, reckoning intereft at 5 per cent. A being 60, and B 25 years of age i By the table, B’s life- is Joint value of both lives, by Prob. 2. The value of 11. annuity, Multiply by I. 13.46 6.97 6.49 too 649.00 11.83 i°-35 122.4405 .05 Second produdl, 6.122025 Sum of the two lives, - - 22.180000 Second produiR deduft, - - 6.122025 Remainder, - 16.057975 And 16.057975)122.4405(7.62 value of 11. annuity. 70 533.40 value fought. Prob. 3. To find the value of an annuity upon the longeft of two lives ; that is, to continue fo long as ei¬ ther of the perfons is in life. Rule. From the fum of the values of the Angle lives fubtraR the value of the joint lives, and the remainder will be the value fought. Examp. What is the value of an annuity of 11. up- Vol. II. Part I. Value of next prefentation, The value of a direift prefentation is the fame as that of any other annuity for life, and is found for 11. by the table ; which being multiplied by the yearly in¬ come, gives the value fought. Prob. 5. To find the value of a reverfion for ever, after two fucceflive lives; or to find the value of a living after the death of the prefent incumbent and his fuc- ceffor. Rule. By Prob. 3. find the value of the longeft of the two lives, andfubtraR that value from the value of the perpetuity, and the remainder will be the value fought. Examp. A, aged 50, enjoys an eftate or living of 1001. per annum; B, aged 30., is intitled to his lifetime of the fame eftate after A’s death ; and it is propofed to fell the eftate juft now, with the burden of A and B’s lives on it: What is the reverfion worth, reckoning intereft at ^ per cent. ? By the table, A’s life of 50 is - ti-34 B’s life of 30 is - 14.68 .Sum, 26.02 Value of their joint lives, found by I - 8.60 Prob. 2. Cafe 2. is - J Value of the longeft life, - - fut>. From the value of the perpetuity, - 25.00 Remains the value of 11. reverfion, Multiply by Value of the reverfion, 7.58 100 758.00 Prop. ANN [50 _ Annu.ty. ^ Prob. 6. To find the value of^he joint continuance of three lives, one life failing, the annuity to ceafe. , Rule. Find the Angle values of the three lives from the table ; multiply thefe fiugle values continually, call¬ ing the refult the product of the three lives ; multiply that product by the intereft of 1 1. and that product again by 2, calling the refult the double product; then, from the fum of the feveral products of the lives, taken two and two, fubtraft the double product; divide the produft of the three lives by the remainder, and the quot will be the value of the three joint lives. Examp. A is 18 years of age, B 34, and C 56 ; What is the value of their joint lives, reckoning interell at 4 per cent. P By the table, the value of A’s life is 16.1, of B’s 14.12, and of C’s ic.ot. i6.iX'4-i2Xio 01=2275.6, produft of the three lives, .04 91.024 182.048, double produft. Produft of A and B, 16.1 Xi4**2X227.33 A and C, 16.1 Xio.oi=t6i >6 B and C, 14.12X10.00=141.34 Sum of all, two and two, Double produdt fubtradt, 529.83 182.048 Remainder, - 347.782 And 347.782)2275.600(6.54 value fought. Prob. 7. To find the value of an annuity upon the longeft of three lives. Rule. From the fum of the values of the three fingle lives taken from the table, fubtradt the fum of all the joint lives, taken two and two, as found by Prob. 2. and to the remainder add the value of the three joint lives, as found by Prob. 6. and that fum will be the value of the longelt life fought. Examp. A is 18 years of age, B 34, and C 56: What is the value of the longeft of thefe three lives, in¬ tereft at 4 per cent. ? By the table, the fingle value of A’s life is 16.1 fingle value of B’s life is 14.12 fingle value of C’s life is 10.01 Sum of the fingle values, 40.23 By Prob. 2. the joint value of A and B is 10.76 joint value of A and C is 8.19 joint value of B and C is 7.65 Sum of the joint lives, 26.60 Remainder, By Prob. 6. the value of the 3 joint lives is l5-63 6.54 Value of the longeft of the 3 lives, 20 17 Other problems might be added, but thefe adduced are fufficient for moft purpofes. The reader probably may wifh that the reafon of the rules, which, it muft be owned, are intricate, had been affigned ; but this could not be done without entering deeper into the fubjedt than was practicable in this place. See Chances. ] ANN Annuities [Borrowing upon); one of the methods Annuity, employed by government for raifing fupplies. >— Of this there are two methods ; that of borrowing upon annuities for terms of years, and that of borrow¬ ing upon annuities for lives. During the reigns of king William and queen Anne, large fums were frequently borrowed upon annuities for terms of years, which were fometimes longer and fometimes fhorter. In 1693, an adt was palled for borrowing one million upon an annuity of 14 per cent, or of 140,000!. a-year for 16 years. In 1691, an adl was palled for borrowing a million upon annuities for lives, upon terms which in the prefent times would ap¬ pear very advantageous. But the fubfeription was not filled up. In the following year the deficiency was made good by borrowing upon annuities for lives at 14 per cent., or at little more than feven years pur- chafe. In 1695, the perfons who had purchafed thofe annuities were allowed to exchange them for others of 96 years, upon paying into the exchequer 63 pounds in the hundred; that is, the difference between 14/er cent, for life, and 14 per cent, for 96 years, was fold for 63 pounds, or for four and a half years purchafe, Sftich was the fuppofed inftability of government, that even thefe terms procured few purchafers. In the reign of queen Anne, money was upon different occa- fions borrowed both upon annuities for lives and upon annuities for terms of 32, of 89, of 98, and of 99 years. In 1719, the proprietors of the annuities for 32 years were induced to accept in lieu of them South Sea ftock to the amount of eleven and a half years purchafe of the annuities, together with an additional quantity of ftock equal to the arrears which happened then to be due upon them. In 1720, the greater part of the other annuities for terms of years both long and Ihort were fubferibed into the fame fund. The long annui¬ ties at that time amounted to 666,821/. 8/. ^d. a- year. On the 5th of January, 1775, lhe remainder of them, or what was not fubferibed at that time, amount¬ ed only to 136,453/. 12 s. 8d. During the two wars which begun in 1739 and in 1755, little money was borrowed either upon annuities for terms of years, or upon thofe for lives. An annu¬ ity for 98 or 99 years, however, is worth nearly as much money as a perpetuity, and ftiould, therefore, one might think, be a fund for borrowing nearly as much- But thofe who, in order to make family-fettlements, and to provide for remote futurity, buy into the public ftocks, would not care to purchafe into one of which the value was continually diminilhing ; and fuch people make a very confiderable proportion both of the pro¬ prietors and purchafers of ftock. An annuity for a long term of years, therefore, though its intrinfic value may be very nearly the fame with that of a perpetual annuity, will not find nearly the fame number of pur¬ chafers. The fubferibers to a new loan, .who mean generally to fell their fubfeription as foon as pofilble, prefer greatly a perpetual annuity redeemable by par¬ liament, to an irredeemable annuity for a long term of years of only equal amount. The value of the former may be fuppofed always the fame, or very nearly tha fame; and it makes, therefore, a more convenient transferable ftock than, the latter. During the two laft-mentioned wars, annuities, either for terms of years or for lives, were feldom granted but ANN [ 51 ] ANN Annuity, as premiums to the fubfcribcrs to a new loan, over and above the redeemable annuity or intereft upon the cre¬ dit of which the loan was fuppofed to be made. They were granted, not as the proper fund upon which the money was borrowed ; but as an additional encourage¬ ment to the lender. Annuities for lives have occafionally been granted in two different ways; either upon feparate lives, or upon lots of lives, which in French are called Tontines, from the name of their inventor. When annuities are granted upon feparate lives, the death of every indivi¬ dual annuitant dilburthens the public revenue fo far as it was affected by his annuity. When annuities are granted upon tontines, the liberation of the public re¬ venue docs not commence till the death of all the an¬ nuitants comprehended in one lot, which may fometimes ednfift of twenty or thirty perfons, of whom the fur- vivors fucceed to the annuities of all thofe who die be¬ fore them ; the laft furvivor fucceeding to the annui¬ ties of the whole lot. Upon the fame revenue more money can always be raifed by tontines than by an¬ nuities for feparate lives. An annuity, with a right of furvivorfhip, is really worth more than an equal an¬ nuity for a feparate life, and from the confidence which every man naturally has in his own good fortune, the principle upon which is founded the fuccefs of all lot¬ teries, fuch an annuity generally fells for fomething more than it is worth. In countries where it is ufual for government to raife money by granting annuities, tontines are upon this account generally preferred to annuities for feparate lives. The expedient which will raife mofl money, is almoft always preferred to that which is likely to bring about in the fpeedieft manner the liberation of the public revenue. In France a much greater proportion of the public debts confifts in annuities for lives than in England. According to a memoir prefented by the parliament of Bourdeaux to the king in 1764, the whole public debt of France is eftimated at twenty-four hundred millions of livres ; of which the capital for which annuities for lives had been granted, is fuppofed to amount to three hundred millions, the eighth-part of the whole public debt. The annuities themfelves-are computed to a- mount to thirty millions a-year, the fourth part of one hundred and twenty millions, the fuppofed intereft of that whole debt. It is not the different degrees of anxiety in the two governments of France and England for the liberation of the public revenue, which ocea- fions this difference in their refpejftive modes of bor¬ rowing ; it arifes altogether from the dift'erent views and interefts of the lenders. In Britain, the feat of government being in the greateft mercantile-city in the world, the merchants are generally the people who advance money to go¬ vernment. By advancing it they do not mean to di- minifli, but, on the contrary, to increafe their mercan¬ tile capitals; and unlefs they expected to fell with fome profit their -{hare in the fubfeription for a new loan, they never would fubferibe. But if by advan¬ cing their money they were to purchafe, inftead of perpetual annuities, annuities for lives only,' whether their own or thofe of other people, they would not al¬ ways be fo likely to fell them with a profit. Annui¬ ties upon their own lives they would always fell with h;fs ; becaufe no man will give for an annuity upon the life of another whofe age and ftate are nearly the fame A\ unity with his own, the fame price which he would give for li one upon his own. An annuity upon the life of a third perfon, indeed, is, no doubt, of equal value to the buyer and the feller ; but its real value begins diminiih from the moment it is granted, and continues to do fo more and more as long as it fubfifts. It can never, therefore, make fo convenient a transferable ftock as a perpetual annuity, of which the real value may be fuppofed always the fame, or very nearly the fame. In France, the feat of government not being in a great mercantile city, merchants do not make fo great a proportion of the people who advance money to go¬ vernment. The people concerned in the finances, the farmers-general, the receivers of the taxes which are not in farm, the court-bankers, &c. ma&e the greater part of thofe who advance their money in all -public ex¬ igences. Such people are commonly men of mean birth, but of great wealth, and frequently of great pride. They are too proud to marry their equals, and women of quality difdain to marry them. They fre¬ quently refolve, therefore, to live bachelors; and having neitlier any families of their own, nor much regard for thofe of their relations, whom they are not always very fond of acknowledging, they defire only to live in fplendor during their own time, and are not unwilling that their fortune fhould end with themfelves. The number of rich people, befidec, who are either averfe to marry, or whofe condition ?>f life renders it either improper or inconvenient for them .to do fo, is much greater in France than in England. To fuch people, who have little or no care for pofterity, nothing can be more convenient than to exchange their capital for a revenue, which is to laft juft as long, and no long¬ er than they wifli it to do. ANNUITY of Teinds, in Scots law, a certain pro¬ portion of the tiends of eredted benefices formerly pay¬ able to the crown, but now gone into difufe. t ANNULAR, in a general fenfe, fomething in the form of, or tefembling, a ring. It is alfo a peculiar denomination of the fourth finger, commonly called the ring-finger. ANNULET, in architedbure, a fmall fquare mem¬ ber in the Doric capital, under the quarter-round. Annulet is alfo a narrow flat moulding, which is common to divers places of the columns, as in the ba- fes, capitals, &c. It is the fame member which Vi¬ truvius calls a fillet; Palladio, a UjJil or cinfiure ; Sca- mozei, and Mr Brown, a fnpercilium, lifi, tinea, eye¬ brow, fquare, rabbit. -See Architecture. Annulet, a little circle, borne as a chargeincoats-of- arms, as alfo added to them as ^.difference. Among the Romans it reprefented liberty and nobility. It alfo de¬ notes ftrength and eternity, byreafon of itscircularfonru When this figure is added as a difference, fume au¬ thors aflert, that it ferves to remind the bearer to at- chieve great adbions. ANNULLING, a term fometimes ufed for cancel¬ ling or making void a deed, fentence, or the like. ANNUNCIADA, Annuntiada, or Annuntia- ta, an order of knighthood in Savoy, firft inftituted by Amadeus I. in the year 14C9 : their collar was of 15 links, interwoven one with another, in form of a true- lover’s knot ; and the motto, E. E. R. T. fignifying, -G 2 Fartitudo A N O [ 52 1 A N O .Annnn- Fertitudo ejus Rbodum tenuit. Amadeus VIII. gave the whom the Ellans were at that time reduced very low : AnomalHh- ciada name Ammnciada to this order, which was formerly this, as well as thofe managed by the inhabitants of cal known by that of the knot of love ; changing at the fame Pifa, they called avoM/^snccfar, that is, “ unlawful Olym- II j>iaie»r t‘me t^ie >mage St Maurice patron of Savoy, which piads and left them out of their annals, wherein the 'A'na0I^oe* » _ 1 hung at the collar, for that of the Virgin Mary ; and, names of their victors and other occurrences were re- , j inilead of the motto above-mentioned, fubllituting the giftred. words of the angel's falutation. ANOMALISTICAL year, in aftronomy, the Annunciada is alfo the title of fcveral religious or- time that the earth takes to pafs through her orbit: it ders, inftituted at different times, and at different places, in honour of the annunciation. See the next article. alfo called the Periodical Tear. The fpace of time belonging to this year is greater than the tropical year, ANNUNCIATION, the tidings brought by the on account of the proceflion of the equinoxes. See gel Gabriel to the Virgin Mary of the incarnation Astronomy. ‘A ANOMALOUS, a term applied to whatever is ir- ■egular, or deviates from the rule obferved by other of Chrift. Annunciation is alfo a feftival, kept by the church on the 25th of March, in commemoration of thefe ti- things of the like nature, dings. This feftival appears to be of very great anti- Anomalous Verbs, in grammar, fuch as are not quity. There is mention made of it in a fermon which conjugated conformably to the paradigm of their con- goes under the name of Athanafus. Others carry it jugation. They are found in all languages. In Latin, up to the time of Gregory Thaumaturgus, becaufe the verb lego is the paradigm of the third conjugation ; there is a fermon likewife attributed to him upon the and runs thus, lego, legis, legit: By the fame rule it fame fubjedl. But the beft critics rejeft both thefe fhould be fero,feris,ferit; but we fay fero, fers, fert: writings as fpurious. However, it is certain, this fe- fero, then, is an anomalous verb. In Englifti the irre- ftival was obferved before the time of the council of gularity relates often to the preter tenfe and paffive Trullo, in which there is a canon forbidding the cele- participle : for example,were it formed according bration of all feftivals in Lent, excepting the Lord’s to rule, would make gived in the preter tenfe and paf- day, and the feaft of the annunciation : fo that we may five participle ; whereas, in the former, it makes gave, date its original from the feventh century. In the Romifh church, on this feaft, the pope per¬ forms the ceremony of marrying or cloyftering a cer- ‘ 1 number of maidens, who are prefented to him in and in the latter ANOMALY, in aftronomy, an irregularity in the motion of the planets, whereby they deviate from the iphelion or apoeee. the church, clothed in white ferge, and muffled up ANOMIA, in zoology, a genus of infe&s belong- from head to foot: An officer Hands by, with purfes containing notes of 50 crowns for thofe who make hg to the order of vermies teftacea. The {hell is bi¬ valve, and the valves are unequal. One valve is per- choice of marriage, and notes of a hundred for thofe forated near the hinge; affixed by that perforation to who choofe to veil. fome other body. There are 2 5 fpecies of the ano- Annunciation is likewife a title given by the Jews mia; of which only two are natives of the Britifti to part of the ceremony of the paffover. feas, viz. 1. The ephippium, with the habit of an ANNUNCIATOR, the name of an officer in the oyfter ; the one fide oonvex, the other flat; perforated^ church of Conftantinople. It was his bufinefs to inform adherent to other bodies, often to oyfter-ftiells, by a the people of the feftivals that were to be celebrated. ANODYNE (from a privative, and atom, doleo ftrong tendinous ligature ; colour of the infide perla ceous. Size, near two inches diameter. 2 The fqu: a neg. and Ktwn, pain J ; a term applied to medicines mula, with ftiells refembling the feales of fiflr; very which eafe pain, and procure fleep. They are divid¬ ed into three forts, viz. i. Paregorics, or fuch as af- fuage pain. 2. Hypnotics, or fuch as relieve by procu- delicate, and filvery ; much flatted ; perforated ; very fmall. Adheres to oyfters, crabs, lobfters, and {hells. The fpecies of this genus are commonly called Beaked ring fleep. 3. Narcotics, or fuch as eafe the patient by cockles. No name has been given to the fifh that inha- ftupifying him. bit it; for the recent {hells of this kind are fo very Opiates and narcotics deftroy fenfatiom Some hyp- rare, that there is fcarcely one to be found perfeft. notics and paregorics, as nitre, camphor, &c. procure They are perhaps, as well as that which has given its eafe and fleep by removing the offending caufe. Cam- form to the cornu amonis, inhabitants of the deepeft phor is faid to be the beft anodyne in nervous cafes and parts of the ocean ; confequently it muft be fome ex- at the decline of fevers. The dofes of thefe medicines traordinary agitation of that great body of water that are generally regulated by the pulfe. can bring them at all to our knowledge in their recent ANOINTERS, a religious fed! in fome parts of ftate. England, fo called from the ceremony they ufed of a- The foffile fpecies of the Aneonia genus are uncom- nointing all perfons before they admitted them into monly numerous in this ifland, in cur chalk-pits and their church. They founded their opinion of anoint- limeftone-quarries 5 and, in Gloucefterftiire, they are ing upon the fifth of James, verfes 14. and 15. as common on the ploughed lands as pebbles in other ANOLYMPIADES, in antiquity, a name given places, by the Elians to thofe Olympic games which had been ANOMOEANS, in ecclefiaftical hiftory, the name celebrated under thedireftion of the Pifceans and Ar- by which the pure Arians were called in the fourth cadians. The Elians claimed the foie right of ma- century, in contradiction to the Semi-Arians. The naging the Olympic games, in which they fometimes word is formed from the Greek, different, met with competitors. The hundred and fourth Olym- diffimilar: For the pure Arians afferted, that the Son piadwas celebrated by order of. the Arcadians, by was of a nature different from, and in nothing like, that ANO [53] ANO Anomor- that of the Father : whereas the Semi-Arians acknow- homboidia [ecjgecj a Hhenefs of nature in the Son ; at the fame Anorexia. ^me t^iey denied, with the pure Arians, the con- . —■ fnhftantiality nf the World.—The Semi-Arians con¬ demned the Anomoeans in the council of Seleucia ; and the Anomoeans in their turn condemned the Semi- Arians in the councils of Conllantinople and Antioch, eraflng the word like, out of the Formula of Rimini and that of Conllantinople. ANOMORHOMBOIDIA., in natural hiftory, the name of a genus of fpars ; the word is derived from the Greek irregular, and roftGnSn; a rhom- boidal figure. The bodies of this genus are pellucid cryltalline fpars of no determinate or regular external form, but always breaking into regularly rhomboidal malfes; eafily fiffile, and compofed of plates running both horizontally and perpendicularly thro’ the mafles, but cleaving more readily and evenly in an horizontal, than in a perpendicular direction ; the plates being ever compofed of irregular arrangements of rhomboidal concretions. Of this genus there are five known fpe- cies. 1. A white, bright, and firattery one ; found in great quantities in the lead mines of Derby (hire, York- Ihire, and Wales. 2. A milk-white, opake, and Ihat- tery one, found in fome parts of France, and very plentifully in Germany, and fometimes in Wales and Scotland, and in the hills of Yorkfhire. 3. A hard, dull, and fnow-white one, found in fome of the mines in Derbyfiiire, and in many of our northern countries. 4. A hard gray and pellucid one, found in the lead- mines of Yorkfhire, and very common in Germany. And, 5. A pellucid and colourlefs one ; this is found in the lead-mines of Derbyfhire and Yorkfhire. All thefe in fome degree have their double refraction of the ifland cryftal. See Island-Cryftal. ANONIS, in botany. See Ononis. ANONYMOUS, fomething that is namelefs, or of which the name is concealed. It is a term ufually ap¬ plied to books which do not exprefs the author’s name, or to authors whofe names are unknown. Anonymous in Commerce. Partnerfhips in trade in France are ftyled anonymous, when they are not carried on under any particular name, but wherein each of the partners trades vifibly on his own account, and in his own name ; after which all the partners give one another an account of their profit or lofs in trade. Thefe forts of partnerfhips are concealed, and known only to the parties themfelves. Anonymous Partnerfhips in Trade, are alfo in France, fuch, wherein perfons of fortune and quality depofit fums of money, in order to (hare of the profits and lofs. To this end thofe who furnifh the capital have no trouble in carrying on the trade, nor do their names appear to be any way interefted therein. , Anonymous, inlaw. The fending anonymous let^ ters demanding money, &c. is felony by the Black* Aft, 9. Geo. L cap. 22. ANOREXIA, Anorexy, (from « neg. and “?«?'«•> appetite) ; Q. want of appetite, or a loathing of food. The diforder is either original or fymptomatic. When it is original, its caufes are, bad diet, too free drinking, voracioufnefs, &c. : In which cafes, a vomit or two of ipecacuanha may be taken ; and temperance, a light but cordial nourifhing diet, and daily exercife, psrfifled in, will generally tffeft a recovery. But it is more frequently a fymptom of fome other diforder : and then the cure depends on the removal of the ori¬ ginal one. ANOSSI, a province of the ifland of Madagafcar, lying between Lat. 230 18' and 26° S. It is watered by many rivers, moft of which run into the Franchere, Ramevatte, or humour, the fpring of which is in a moun¬ tain called Mangbage, and difcharges itfelf into the fea in Lat. 25. 18. S. The mouth of this river is of¬ ten flopped, and the courfe to the fea interrupted, un- lefs kept open by the overflowings of great rains and high tides. The water runs fait one league above the mouth, particularly in a free communication with the fea. A lake, called Ambou, is formed at the mouth, half a league wide, with depth fufficient for any fhip if the mouth of the river was kept open. Next in bignefs to the Franchere is theManghafia, which fprings- from a mountain called Siliva, and empties itfelf into the fea, where large fhips may ride at anchor. Croco¬ diles breed in thefe and all the other rivers of the ifland. Between the two rivers above mentioned lies Cape St Remain, half a mile dillant from the mouth of the Franchere, and which runs from the north-weft fix or' feven leagues into the fea. When the Cape is palled the coaft forms a great bay, in the fhape of a crofs,. which extends to the mouth of a river called Dian Panouge, or Pitorab. In the middle of this bay the land runs out, and almoft forms a peninfula* called Tbo- langare. Fort Dauphin lies to the north of this pe- niniula, and Port Dauphin over againft it. This pro¬ vince has feveral other peninfulas and fmall iflands be¬ longing to it. The country is beautiful ; abounds in fruit-trees : is fertile in pafture for cattle ; and, if care¬ fully cultivated, would produce all the neceflaries of life. It is furrounded by high mountains, which are covered with woods and ftiruhs; but, about four miles diftant from Fort Dauphin, the adjacent hills are quite defti- tute of verdure. The French often dug in this neigh¬ bourhood, expefting to meet with mines of gold and filver, particularly in one mountain where feveral fprings flow near each other and empty themfelves into a neigh¬ bouring river. In this river they found feveral ftones and heaps intermixed with yellow clay, with a great quantity of black and white fpangles fliining like filver, which they carefully pounded and waftied, but without effeft. About 60 yards above thefe fprings the grafs, and every fort of vegetable, appears half dried and yel¬ low, from a metalline fulphur, which gives that afpeft; but the top of the mountain is covered with a freih and beautiful verdure. It is faid that the Portuguefe found gold at the foot of this monntain on the north fide, but that the place they had dug was filled up by the chiefs of the country after the Portuguefe had been driven out. The province of Anoffi is inhabited by three diffe¬ rent forts of whites, and four forts of negroes. The whites are diftinguiftied by the names of Rohandriaus, Atiacandrians, and Ondzatji. The whites are diftin- guiflted from the negroes by the general name of Za- feramini, or Rahimini; and the Rohandrians are di- llinguiflied above the other whites. When they pro¬ ceed to an eleftion of a fovereign, whom they call Om- piandrian, or Dian Bahouacbe ; he is chofen from the Rohandrian face. Next to him the others hold the rank of princes, and are honoured as fuch by all the. ANO { 54 ] ANO Anoffi. reft of the fubjefts. The Anacandrians are defcendants of the chiefs, but who have degenerated, and are ac¬ counted the baftards of princes, or thofe who are de- fcended from a Rohandrian and any inferior white or black woman. Thefe are Hkewife called by the name of Ontempaffemaca, or people from the fandy parts of Mecca, from whence, they fay, came the Rohan- drians. J>oth the Rohandrians and Anacandrians wear longihair, which hangs down in .eurls; and enjoy the privilege of killing beafts. The Ondzatfi, or loweft clafs of whites, are defeended from the baftards of the Anacandrians. Thefe are all fiftiermen, and are al¬ lowed to kill no land animal except a chicken. The four dalles of negroes are named Vvadziri, 1 apples. After the moft diligent ^ and impartial examination of .all the different hypo- thefes of hiftorians and chronologers, relating to Atlas and Antaeus, we find none fo little clogged with diffi¬ culties as that of Sir Ifaac Newton. According to that illuttrious author, Ammon, the father of Sefac was the firil king of Libya, or that vaft traft extend¬ ing from the borders of Egypt to the Atlantic Ocean ; the conqueft of which country was effefted by Sefac in his father’s life-time. Neptune afterwards excited the Libyans to a rebellion againfl: Sefac; flew him ; and then invaded Egypt under the command of Atlas or Antaeus, the fon of Neptune, Sefac’s brother and ad¬ miral. Not long after, Hercules, the general of The- bais and Ethiopia for the gods or great men of Egypt, reduced a fecond time the whole continent of Libya, having overthrown and flain Antaeus near a town in Thebais, from that event called Antaea or Antasopo- lis : this, we fay, is the notion advanced by Sir Ifaac Newton, who endeavours to prove, that the firfl re- duftion of Libya by Sefac happened a little above a thoufand years before the birth of Chvift, by Hercules did fome few years after. for inftanoe, by dove-tails, rounds, fwallow-tails, or Jones, the like. • II ANTEAMBULONES, in Roman antiquity, fer- A"j^lu* vants who went before perfons of diftinffion to clear the. Vian‘ . way before them. They ufed this formula. Date locum v ^ domino tneo, i. e. Make room or way for my mailer. ANTECEDENT, in general, fomething that goes before another, either in order of time or place. Antecedent, in grammar, the words to which a relative refers. Antecedent, in logic, is the firil of the two pro- pofitions in an enthymeme. Antecedent, in mathematics, is the firil of two terms of a ratio, or that which is compared with the other. ANTECEDENCE, in aitronomy, an apparent mo¬ tion of a planet towards the weft, or contrary to the order of the figns. ANTECESSOR, one that goes before. It was an appellation given to thofe who excelled in any fcience. Juitinian applied it particularly to profeffors of civil law; and, in the univerfities of France, the teachers of the laft law take the title antecejfores in all their thefes. ANTECURSORES, in the Roman armies, a party ANTAGONIST, denotes an adverfary, efpecially of horfe detached before, partly to get intelligence, pro¬ in fpeaking of combats and games, Antagonist mufcles, in anatomy, thofe which have oppofite funiftions ; as flexors and extenfors, abduflors and adductors, &c. ANTANACLASIS, inrbetoric, a figure vrdiich re¬ peats the fame word, but in a different fenfe; as, dum vivimus, vivamus. ANTAGOGE, in rhetoric, afigureby which, when the accufation of the adverfary is unanfwerable, we load him with the fame or other crimes. ANT ANDROS, (anc. geog.) a town of Myfia, on the fea-coaft, at the foot of mount Alexandrea, a part of mount Ida, (Strabo, Ptolemy): it was a town of the Leleges, (Strabo); anciently called Edon'ts, then Cim- vifions, &c. and partly to choofe a proper place to e camp in. Thefe were otherwife called antecejfores, and by the Greeks prodromi. ANTEDATE, among lawyers, a fpurious or falfe date prior to the true date of a bond, bill, or the like. ANTEDILUVIAN, in a general fenfe, implies fomething that exifted before the flood. Antruiluvian World; the earth as it exifted before the flood. See Earth. ANTEDILUVIANS, a general name for all man¬ kind who lived before the flood, and fo includes the whole of the human race from Adam to Noah and his family. As Mofes has not fet down the particular time ofchronclo- meris, (Pliny, Stephanus.) It takes its name from An- any tranfaflion before the flood, except only the yearsgy of the Xandros, a general of the Atoleans : it is now called S. Dimitri. ANT APHRODISIACS, in pharmacy, medicines proper to diminilh the femen, and confequently extin- guifli or leffen all defires of venery. ANTARCTIC, in a general fenfe denotes fome¬ thing oppofite to the anftic or northern pole. Hence antanftic circle is one of the leffer circles of the fpheres, and diftant only 230 30' from the fouth pole, which is Jikewife called antar&ic for the fame reafon. of the fathers age wherein the feveral defcendants offirft ages. Adam in the line of Seth were begotten, and the length of their feveral lives; it has been the bufinefs of chronologers to endeavour to fix the years of the lives and deaths of thofe patriarchs, and the diftance of time from the creation to the. deluge. In this there could be little difficulty were there no varieties in the feveral copies we now have of Mofes’s writings ; which are, the Hebrew, the Samaritan, and the Greek ver- fions of the Septuagint; but as thefe differ very confi- ANTARES, in aftronomy, the name of a ftar of derably from one another, learned men are much di- the firft magnitude, called alfo the fcorpion’s heart. Its longitude is 66° 13' 14" of Sagittarius ; and j.ts latitude 40 3 1' 26" S. ANTAVARE, a province of the ifland of Mada- gafear, lying about 210 30' S. Lat. and bounded by the province and cape of Manoufi. The greateft part of it is watered by the river Mananzari, whofe fource is in the red mountains of Ambohitfmene. ANTE', in heraldry, denotes that the pieces are vided in their opinions concerning the chronology of the firft ages of the world; fome preferring one copy, and fome another. That the reader may the better judge of the varia¬ tions in the three copies in this period, they are exhi¬ bited in the following table, with the addition of thofe of Jofephus as corredled by Dr Wells and Mr Whi- fton. ANT [ 60 ] ANT A Table of the Tears of the Antediluvian Patriarchs. Length of their lives. Their ages at their fons birth. 2} Heb. 130 105 90 70 65 162 65 187 182 600 Adam, Seth, Enos, Cainan, Mahalaleel, Jared, Enoch, Methufelah, Lamech, Noah was aged at the Flood, To the Flood, 1656 1307 2262 1556 Sam. Sept. 130 230 105 205 90 190 70 170 65 165 62 162 65 165 67 167 53 188 600 600 Years they li ved after their fons birth. Sam. Sept. 800 700 807 707 815 715 840 740 830 730 785 800 300 200 653 802 600 565 Sam. Sept. 930 930 912 912 905 905 910 910 895 89S 847 962 36? 365 720 969 653 753 Antedilu¬ vians. To this table it •will be neceffhry, in order to explain temporaries the birth and death of each patriarch hap- the confequences of thefe variations, to add feparate pened, according to the computation of each of the chronological tables, ftiowing in what year of his con- faid three copies. A Chronological Table of the Tears of the Patriarchs according to the Computation of the Hebrew. Adam created, Seth born, Enos born, Cainan born, Mahalaleel born, Jared born, Enoch born, Methufelah born, Lamech born, Adam dies, Enoch tranflated, Seth dies, Noah born, Enos dies, Cainan dies, Mahalaleel dies, Jared dies, Japhet born, Shem born, Lamech dies, Methufelah dies, £ £ 3 3 S, 0 H O 130 • 235 105 3*5 195 395 265 460 330 622 492 687 557 874 744 930 800 987 857 1042 912 1056 1140 I23J 1290 1422 1556 1558 1651 1656 90 160 70 225 135 387 297 452 362 639 549 695 605 752 662 807 717 821 73* 905 817 910 65 * 227 162 292 227 479 4'4 535 470 592 527 647 582 661 596 745 680 840 775 895 830 962 The Flood, 65 o 252 187 308 243 365 300 355 369 453 548 603 735 869 871 964 - 969 56 1'3 168 182 266 36* 416 234 548 366 682 500 684 502 777 595 600 84 '79 A A N T ANT [ 61 ] S? Chronological Table of the Tears of the Patriarchs according to the Computation of the Septuagint. Adam created, Seth born, Enos born, Cainan born, - Mahalaleel born, Adam dies, Jared born, Enoch born, - Seth dies, Methufelah born, Enos dies, Eamech born, Enoch tranflated, Cainan dies, - Noah born, Mahalaleel dies, Jared dies, Japhet born, - Shem born, Lamech dies, Methufelah dies, The Flood, 230 435 205 625 395 795 565 930 700 960 730 1122 892 1142 912 1387 1340 1474 1487 1535 1662 1690 1922 2162 2164 2227 2256 2262 2, o ? Q 190 c- 360 170 495 3°5 !35 525 335 i65 687 497 327 707 517 347 852 662 492 905 715 545 849 679 862 692 910 740 867 895 0- W o 162 p- 182 327 165 380 2x8 5,4 352 527 365 575 702 73° 962 187 ^ 5 200 c> 248 61 CT* 375 »88 403 216 28 63^ 448 260 875 688 500 877 690 502 940 753 565 696■ 594 600 Antedilu¬ vians. Chronological Table of the Tears of the Patriarchs, according to the Computation of the Samaritan Pentateuch. p'k; S k; k- o » 0 2 3 « Adam created, Seth born, Enos born, Cainan born, Mahalaleel born, Jared born, Enoch born, Methufelah born, Lamech born, Noah born, Enoch tranflated, Adam dies, Seth dies, Enos dies, Japhet born, Shem born, Cainan dies, Mahalaleel dies, Jared, Methu- ) felah, and La- >■ mech, die, J 130 235 105 325 195 395 265 460 330 522 392 587 457 654 524 707 577 887 757 930 800 1042 912 1140 1207 1209 ”35 1290 r e l 90 -160 70 225 135 287 197 352 262 419 329 472 382 652 562 695 605 807 717 905 815 882 884 910 65 127 62 192 127 259 «94 312 247 497 427 535 470 647 582 745 680 812 747 814 749 840 775 895 830 » ° w | o £ ^ £ 3 2, 65 ■ ^ g5 132 67 r 185 120 53 365 3OO 233 ISO 343 276 323 462 388 335 553 486 433 620 553 500 622 555 502 648 581 528 703 636 583 1307 The Flood, 847 720 653 600 To the varieties exhibited in the two laft tables, o- thers might be added, by admitting the various read¬ ings of fome numbers in the Samaritan and Septuagint: for as to the Hebrew copies, there is here a conftant agreement among them. The manufcript from which the Samaritan Penta¬ teuch was published, agrees exa&ly with the Samari¬ tan numbers given by Eufebius. But St Jerom tells us, that, in his time, there were fome Samaritan co¬ pies which make Methufelah 187 years old at the birth of Lamech, and Lamech 182 at the birth of Noah, juft as the Hebrew does. Now if thefe numbers be approved as the true original numbers, the interval from the creation to the flood will be 1556 years j differing from ANT [62 Antedilu- from the Hebrew computation but IOOyears in the vians. age of Jared at the birth of Enoch : and if this laft be allowed to be a miftake of the tranfcriber, by his drop¬ ping a number, and writing 62 inltead of 162, as has been fufpe&ed, the Samaritan will be perfe&ly recon- .ciled with the Hebrew, and all difference between them vanifh. Scaliger, on the authority of an old Samaritan chro¬ nicle, having at the end a table of the years of the pa¬ triarchs to the time of Mofes, -would correft two of the Samaritan numbers in Eufeb.ius; viz. inflead of 65, the age of Mahalaleel when he begat Jared, he thinks itfhouldbe ; andinftead of 67, the age of Methu- felah when he begat Lamech, he would have it 77. By which alterations he reckons 20 years more to the flood than Eufebius apd the manufeript *, that is, 1327. But as he acknowledges the table, whereon he grounds thefe corredfions, contains fome great abfurdities, it Xeems unreafonable to.oppofe it to the joint authority of Eufebius and the Samaritan manufeript. As to the Septuagint, in the common editions of that veriion, the age of,Methufelah at the birth of La- mech is 167 ; and confequently the fum of this period, according to them, is no more than 2242. ;But in this cafe Methufelah will outlive the flood 14 years ; and we may well wonder, with Eufebius, where he was .preferred. To obviate this objedlion, we are told, that, in fome copies, Methufelah is faid -to have lived but 782 (not 802) years after the birth of Lamech, and no more than 949 in all. Eut the Alexandrian manufeript entirely takes away the difficulty, by gi¬ ving the fame number in this place with the Hebrew. Pezron is of opinion, that the age of Lamech at the birth of Noahfhould be but 182, as it is both in the Hebrew and in Jofephus, fuppofing, with St Auftin, that the prefent number is the error of the feribe who :firft copied the original Septuagint manufeript in Pto¬ lemy’s library. So that he computes 2256 years to the flood. And, if this correftion be admitted, and one more mentioned alfo by St Auftin, viz. that Lamech lived 595 years rriter the birth of Noah, and not 565, as in the prefent copies, there will then remain no o- ther difference between the Septuagint and the Hebrew than 600 years added to the ages of the fix patriarchs when they begat their fons, and Methufelah will, con¬ formably to the Hebrew and Samaritan, die in the year of the flood. Having premifed this chronological view, we fhall a proceed to the hiftory of the antediluvian patriarchs. X>f Adamln Of the great progenitor we are told, that “ the Paiadife. Lord God took the man and put him into the gar¬ den.” - Thefe words plainly indicate, that Adam was not created within the precin&s of Paradjfe j and it is afterwards faid, upon his being turned out of the garden, “ He was lent to till the ground whence he was taken.”—As to the fituation of this garden, con¬ cerning which there has been fo much learned but un¬ certain inquiry, fee the article Paradise. Adam was doubtlefs created in the prime of his life, .with all his powers and faculties in the higheft degree of ftrenith and vigour. His body would be graceful, and well proportioned; while his countenance was comely, and glowed with all the luftre of youthful in¬ nocence. The poet thus deferibes pur firft parents : ] ANT Adam the goodlieft man, of men fince born Antedllu- His fons; the faireft of her daughters Eve. vians. for in their looks divine W—v ■/ The image of their glorious Maker ftione. Milton. Many have entertained an opinion (as mentioned under the article Adam), that our firft parent was created an adept in knowledge and in fcience, a con- fummate philofopher, and an accomplilhed divine. But the very reverfe of this muft be true, providing we give credit to the account which Mofes gives of him. If Adam was created with intuitive knowledge, for what end was he endowed with the fenfes of a man, through which ideas might be conveyed to his mind,and make him capable of fuch improvements as arife from experience and obfervation ? And if he originally pof- feffed fuch a fund of valuable knowledge, why had he fuch an ardent thirft for an unwarrantable portion of more, and for the fake of this additional pittance for¬ feited his happinpfs and life ? Befides, if Adam was at firft all light and knowledge, and was foon after re¬ duced to a ftate of ignorance and error, this tranfition would make a retrograde in the fyftem of nature, quite diflimilar to that uniformity which obtains through¬ out the whole of the divine government and cecono- my. Mofes introduces our firft parents into life in the moft natural manner, as having capacities to acquire knowledge, fenfes to receive impreflions from obje&s around them, and a fuffic'ient degree of reafon to form a judgement of the things perceived : yet all thefe fa¬ culties can only be confidered as fo many inftruments, by the exercife of which they might be enabled to dif- chargp the duties of their future life. The following portrait of our firft progenitor when Smellh's he firft came into life, drawn by the inimitable pencil ^anflatUn, of Buffon, is extremely beautiful, while it is diffonant p° from no part of the Mofaic hiftory. “ Let us fuppofe (thepaffage a man in the fame fituation with him who firft received here a- exiftence ; a man whofe organs were perfeftly formed, bridged), but who was equally new to himfelf, and to every objeft which furrounded him. Were he to give a hi¬ ftory of his thoughts, and of the manner in which he received impreffions, he might give fome fuch in¬ formation as this. I remember the moment when my exiftence commenced. It was a moment replete with joy, with amazement and anxiety. I neither knew what I was, where I was, nor whence I came. I opened my eyes. But what an amazing increafe offenfation! The light, the celeftial vault, the verdure of the earth, the tranfparency of the waters, gave animation to my fpirits, and conveyed pleafures which exceed the powers of expreflion. At firft I believed that all thefc objects exifted within me, and formed a part of my- felf. When, turning mine eyes to the fun, his fplen- dor overpowered me. I voluntarily Ihut out the light, and felt a fmall degree of pain. During this mopient of darknefs, l imagined that I had loft the greateft part of my being. I was then roufed with a variety of founds. The finging of birds and the murmuring breezes formed a concert, which excited the moft fweet and inchanting emotions. I liftened, and was convinced that thefe harmonious founds exifted within me.—I made a ftep forwards ; and afterwards renewing my motion, I walked with my face turned towards ANT [ 63 ] ANT AnteJilu* towards the Heavens; till 1 ftruck againfl a palm-tree, vians. and felt fome degree of pain. Seized with terror, I ventured to lay my hand upon the objeft, and per¬ ceived it to be a being diftinft from myfelf, becaufe it did not, like touching my own body, give me a double ' fenfation. I refolvcd then to feel every objeft I faw, and had a ftrong defire to touch the fun ; but ftretch- ing out my hands to embrace the Heavens, they met without any intermediate objeA. All obje&s appear¬ ed to me equally near ; and it was not till after many trials that I learned to ufe my eye as a guide to my hand. At laft the train of my ideas was interrupted, and I loft the confcioufnefs of myexiftence. My deep was profound ; but having no mode of meafuring time, 1 knew nothing of its duration. When I awakened, I was aftonilhed to find by my fide another form, per- feflly fimilar to my own. I conceived it to be another felf; and inftead of lofing by my deep, I imagined my¬ felf to be doubled. I ventured to lay my hand upon this new being. With rapture and aftonidiment, I per¬ ceived that it was not myfelf, but fomething much more glorious and defirable.” This philofopliical detail coincides with the opinion, that, excepting what portions of knowledge Adam might acquire by the exercife of his fenfes, his Maker taught him every thing that was neceffary for his com¬ fort and fubfiftence. But before the Almighty gave any inftru&ions to our firft parents, we muft fuppofe he inspired them with the knowledge of the mean¬ ing of every word which they heard him fpeak ; other- wife it would have been impoffible that he could have had any fuch communication with them. The words which they heard, and were made to underftand, be¬ ing imprinted upon their memories, would ferve as the foundation of a language, which they would af¬ terwards increafe and enlarge as new obje^ls began to - multiply, and hence give rife to new terms and defini¬ tions. One of the firft leffons taught to Adam by his in¬ fallible Director, would be the neceffity of food for the fupport of his life. Accordingly Mofes informs us, that for this purpofe a grant was made him to eat of every tree of the garden, excepting one. At the fame time it was made known to him, in what manner he was to repair the decays of nature, namely, by eating oi the tree of life. Then, in order to qualify him for focial intercourfe, he was ordered to exercife his fa¬ culty of fpeech, by giving names to different creatures. The author of the book of Ecclefiafticus fays of our firft parents, “ They received the ufe of the five ope¬ rations of the Lord; and in the fixth, he imparted to them underftanding ; and in the feventh, fpeech to in¬ terpret the cogitations thereof." The meaning can¬ not be, that he gave them every word they were to; pronounce, more than every idea which their fenfes were to convey to their underftanding. Our talents, and the exercife of them, may be both faid to be given us of God ; but whatever capacities we receive from him, it is fuppofed that we ourfelves muft im¬ prove them, before we can attain to any acquirements whatever. Although Adam had heard and underftood the words of God, yet Mofes does not give the leaft hint that he ever attempted to fpeak before this time. For if he had, as fome imagine, innate knowledge and proper terms for every thing prefented to him,, what occafion was there to bring animals before him to fee Antedilu* what names he would impofe upon them ? Some wri- vians. ters have endeavoured to turn into ridicule the whole V—-y—wj of this tranfaftibn, and have allied, how could all creatures upon earth appear at one time before Adam ? not only one, but many days would have elapfed be¬ fore he could give each a name. But this objection arifes from not underftanding the words of Mofes. What our tranllators render, to fee what he would call them, is in the original, to fee what name he would call it. “ And whatfoever Adam called it, (viz. the living creature), that was the name of it." The meaning feems to be no more than this : God brought a few creatures to Adam, to make him try to name them ; and whatever he called any of them,, that continued to be its name. And no doubt he would denominate every animal before him, from its external appearance, from its fize, its colour, or its voice : And in procefs of time, he would give names to all thofe creatures which Providence brought with¬ in his view, or with which he became afterwards ac¬ quainted. The next thing in which God inftrudted Adam,, though probably in a trance or vifion, was his near re¬ lation to Eve, as being part of his own body. This piece of knowledge was imparted to him, in order to cement the greater love and affeftion between the two during the remaining period of their lives. Thefe, according to Mofes, are all the tranfaftions in which our firft parents were interefted during their abode in Paradife, till they loft their innocence, and forfeited the enjoyments of their happy fituation. And nothing can be more evident, than that the in- ftru&ions which they received, befpoke the infantile ftate of their minds; tho’ there is no doubt but further and higher difpenfations of knowledge would have been communicated to them, as they became able to bear them, and had their minds matured by experience and refle&ion. ^ How long our firft parents retained their innocence, How long; we are po where told. Many affert that they fell on our firft pa- the very firft day of their creation. But Mofes men-re.nts . tions fo many tranfaftions on that day, as muft have.^'^^ew ingroffed the whole of their attention, and prevented them from falling into fuch temptations as arife from indolence and want of reflexion. Bclides, if, in fuch circumftances as they were placed, they could not re¬ frain from an open violation of the Divine law for the fpace of one day, it would befpeak a deceitfulnefs of heart in them greater than in molt of their pofterity. It is fomewhat lingular, that many of the great trials recorded in facred writing were limited to 40 days; which in prophetic ftyle is fometimes equivalent to 40 years. This appears from the hiftory of Mofes, of Eli¬ jah, of Nineveh, and of ti e Jewilh nation after the death of Chrift. And, what is very remarkable, he, of whom Adam was a type, was tempted 40 days in* the wildernefs. Agreeable to this part of the Divine ceconomy, perhaps the trial of our firft parents lafted fo long However, that they remained for a confider- able time in the garden, appears highly probable from this confideration, that their indulgent Creator, who had mauifefted his tender concern for them while in¬ nocent, and extended his mercy to them when fallen, would never have turned them out of paradife, and ANT [ _ Antedilu- fent them into an uncultivated world, before they had vians. acquired the arts of living, and were capable of provi- ding againft the viciflitudes of their future lot. The particulars of this memorable tranfa&ion are confidered under the article Falu. Mofes gives us no further account of Adam’s life after leaving the garden, but that he begat fome chil¬ dren, and died at fuch an age. Yet we have no reafon to doubt, but the venerable patriarch ever after led a life of penitence, and of the ftridtell piety. The va¬ rious communications which he had enjoyed with his Maker in paradife, and which were probably renewed -to him after his fall, could not fail to make the deepeft impreflions upon his mind. The gracious refpite he had met with, from the execution of the fentence de¬ nounced againft him, would make him cautious of of¬ fending for the time to come ; left the next violation of the Divine authority fhould put an end to his exitt- ence. The cherubim and flaming flword, or the devour¬ ing flame, on the eafl of Eden, (which might continue burning all his life), would be to him what the veftiges of the ark were to Noah a,nd his fons, an awful memo¬ rial of the danger of incurring the Divine difplea- fure. Befides, his worldly comforts being in a great meafure withdrawn, his mind would be naturally dif- 64 ] ANT pofed for reliflnng thole pleafures which flow from piety Antedilu- and religion. vians. The firft thing which we hear of Adam in his new fituation was, that he knew Eve his wife, and fee con- ceived and bare Cain. Afterwards, we are told, ftie^. bare Abel. When the brothers were grown up, they betook themfelves to diftinft employments; the former to hufttandry, and the latter to the keeping of flteep. Their inward difpofitions were ftill more different; Cain being wicked and avaricious, but Abel juft and virtuous. In procefs of time they brought their refpeftive of¬ ferings to God ; Cain of the fruit of the ground, and Abel of the firftlingS of his flock : but they met with very different fuccefs ; for God accepted the offering of Abel, but Cain’s he did not accept; the confequen- ces of which are related under the articles Abel and Cain. Soon after the murder of Abel, his lofs was made up to his parents in another fen they had, whom Eve na¬ med Seth, that is, “ appointed;” becaufe he was ap¬ pointed inftead of Abel, whom Cain flew. As the whole progeny of Adam, of whom we have any mention in Scripture, were the defendants of Cain and Seth, it may be proper to give the following ge¬ nealogical table of the Antediluvians. N° 22. The ANT Antedilu- The facred hiftorian, confining himfelf chiefly to the vians. line of Seth, from whence Noah was defcended, has - acquainted us with very few particulars relating to 5 that of Cain : nor can we thus form any conjeftures Of the line how long he or any of his defcendants lived. we of Cain. know is, that Lamech, the fifth in defcent from him, married two wives, Adah and Zillah, the firfl: known inftance of polygamy : that by the former he had two fons, Jabal, who was the firft that dwelt in tents, and 65 ] ant which exemplary behaviour in fo corrupt an age, he Antedilu- was taken up by God into heaven, without tailing vians. death. See Enoch. — Mofes afterwards informs us, When men began to 7 . multiply, i. e. when the earth was filled with inhabit- ants, and tribes formerly living remote began to ap- mail race> proach nearer to one another, Daughters were born un¬ to them ; meaning, in greater abundance than formerly : which feems to hint, that at this period there were fed cattle ; and Jubal, the inventor of mufic ; and by confiderably more females than males born into the the other, a fon named Tubal-Cain, who found out the world. Some think that Mofes, being now about to art of forging and working metals. Zillah likewife brought him a daughter named Naamah, fuppofed to have invented fpinning and weaving : and we are told that, on fome occafion or other, Lamech made a fpeech to his wives, the explication of which has greatly puz- 6 zled the interpreters. See Lamech. The line of Mofes proceeds to tell us, that Seth had a fon born PI t0 called Enos, and that then began men to call upon * the name of the Commentators onve ns three mention the wickednefs of the Antediluvians, intro¬ duces the pofterity of Cain as being the chief caufe of ■ their corruption ; and that he llyles them 7nen and daughters of men, becaufe they were fenfual and earthly ; in which fenfe the word men is fometimes ufed in the fcriptures. The fons of God faw the daughters of men that they were fair; and they took them wives of all that they fico-Thtoloz name °f ^e Lord. Commentators give us three chofe. Thefe words have given rife to many abfurd Ledum, “ different fenfes of thefe words. Some think the words and ridiculous comments both of Jews and Chrillians. p. 343, t^.lhould be rendered, Then men prophaned in calling on the name of the Lord; and that even Enos arrogated to himfelf a power, as if he had been a god. But this fenfe feems harfh and unnatural. There is nothing more unlikely, than that Adam’s grandchildren, who lived under his own eye, would fo foon (hake off pa¬ rental authority, and apoftatife from the belief and worfhip of the one true God. Others think, that tho’ There are two meanings affixed to them, which may be mentioned as the moil probable. Whenever the. name of God is added to any thing, it not only de¬ notes God’s being the efficient caufe, but it heightens and increafes its ufual meaning. For which reafon any thing that is excellent in its kind, or uncommonly lofty and magnificent, was by the Jews faid to be of God, or of the Lord. Thus the angels are called the men had hitherto worfhipped God in private, yet they foils of God. And Adam being created with a nobler now inftituted public affemblies, met in larger focieties : n** ^ for folemn and focial worfhip, and introduced liturgies and forms for more effedtually paying their homage to the Almighty. This indeed is a very natural com¬ ment from thofe who place religion in modes and fet forms of worfhip. But it is fcarcely credible, that Adam and his family had never met together to wor¬ fhip God till now, when we are told that Cain and Abel, and probably both their families along with them, brought their offerings to the Lord: this they no doubt did every fabbath-day. Others, therefore, put a more confiften.t interpretation upon the words, name' image than any other creature, is raid to be made i the image of God. The cedars of Lebanon are cal¬ led the cedars of the Lord; and great mountains, the mountains of God. Therefore by the fons of God in this place are meant men of great opulence, power, and authority. And by way of contraft, the hiflorian introduces thofe of poor and me&n circumflances in life, and calls them the daughters of men. The words thus explained, are notan unlikely defeription of that diffolute age. The great and mighty in this world are commonly moll additled to fenfual gratifications, becaufe they have fo many incentives to inflame their ly, that men now called themfelves by the name of the paffions, and fo few reflraints to curb them ; and, in- \-ord. The meaning of which is, that about this pe- Head of ufing their power to punifh and difcountenance riod, the family of Seth, who adhered to God . and vice, are too often the greateil examples and promoters his worfhip, began to give themfelves a denomination, of lafeivioufnefs and debauchery. Thus, thefe fons of expreffive of their relation and regards to him. They God, thefe great men, when they happened to meet diilinguifhed themfelves from the irreligious family of with the daughters of their inferiors, gazed upon them.* Cain, and affumed the title of the fons or children of as fit objects to gratify their lull; and from among God : whicji defignation was afterwards applied to thefe they took to themflves, in a forcible manner, them by Mofes; it was eyen ufed after the flood, and adopted by the writers of the New Teflament., Of the three next defcendants of Seth, Cainan, Ma- halaleel, and Jared, and of Methufelah and Lamech, the grandfather and father of Noah, Mofes has record¬ ed no more than their feveral ages. The oriental au- ives, or (as it may be rendered) concubines, of all that they chofe, whether married or unmarried, without ever afking their confent. No wonder, then, that the earth fhould be filled with violence, when the highcil rank of men were above the reflraint of law, of reafon, and religion, and not only oppreffed the poor, but with im- thors commend them, as they do Seth and Enos, for punity treated them and their children in fuch a bafo their piety, and the falutary injunftions they left be- and cruel manner hind them, forbidding their children all intercourfe with the race of curfed Cain.. Enoch, the fon of Jared, and father of Methufelah, was a perfon of molt extraordinary piety, walking with God, as the feripture expreffes it, for at leaft the laft three hundred years of his life; as a reward for Vol. II. Part I. But there are other writers who cannot relifh tire above opinionj becaufe they think it a harfn and un¬ natural conflrudtion, to call great and powerful perfons the fens of. God, and all mean and plebeian women the daughters -of men. Bcfides, the text dees not fay, that the fons of God offered any violence to thefe inferior ANT r 66 1 ANT Antedilu- women ; but that they faw that they were fair* and vians. made choice of them for wives. And wherein is the ~ heinoufnefs of the offence, if men of a fuperior rank marry their inferiors, efpecially when an excefs of beauty apologifes for their choice ? Or why fhould a few unequal matches he reckoned among the caufes of bringing upon the world an univerfal deftruftion ? For thefe reafons many are of opinion, that the defcendants Miln, p. of Seth, who were ftyled the fins of God on account of their near relation to him, faw the daughters of men, i. e. the impious progeny of Cain, and by intermarriages became affociated with them ; and furrendering to thofe inchantreffes their hearts and their freedom, they furren- dered at the fame time their virtue and their religion. From this union proceeded effefts fimilar to what has happened ever fince. When a pure fociety mixes with a profane, the better principles of the one become foon tainted by the evil practices of the other ; which veri¬ fies the old adage, Evil communication corrupts good manners- Thus it appears, that the great fource of univerfal degeneracy, was owing to the pofterity of Seth mingling with the progeny of Cain, in oppofition to what their pious fathers had ftriftly charged them. It is afterwards faid, There were giants in the earth in thofe days : and alfo after that, when the fans of God came in unto the, daughters of men, and they bare children to them, the fame became mighty men, which were of old vien of renown. Tranflators are not agreed about the meaning of the wrord giants. Some render the word, violent and cruel men ; others, men who fall upon and rujh forward, as a robber does upon his prey : the meaning then is, that they were not more remarkable for their ftrength and ttature, than for their violence and cruelty. It is generally agreed, that in the firft ages of the world, men were of a gigantic ftature; though Mofes does not mention them as giants till af¬ ter the union of the families of Seth and Cain, when men ufed their fuperiority in bodily ftrength for the purpofes of gr atifying their unhallowed paffions. At this period of the world, and long after, political power and bodily ftrength went hand in hand together. Whoever was able to encounter and kill a fierce and dangerous wild beaft, and clear the country of noxious animals, or who was able in the day of battle to de- ftroy moft of his enemies, was looked up to by the reft of his companions as the fitteft to be their leader and commander. Thus, Nimrod, from being a mighty hunter, became a great king, and, grafping at power, was never fatisfied till every obftacle to his ambition was removed. And it appears from hiftory, that all his fucceffors have pretty nearly trodden in the fame path. Thefe giants then, or fins of God, might be the chief warriors, who formed themfelves into chofen bands, and living among a cowardly and effeminate people, had no curb to their cruelty and lull From them might fpring an illegitimate race, refembling their fathers in body and mind, who, when they grew up, having no inheritance, would be turned loofe upon the world, and follow no other employment but theft, ra¬ pine, and plunder. Thus they became mighty men and men of renown, and procured themfelves a name : but this was owing to the mifchief they did, and the feats g of favage cruelty which they performed. Cod’s for- Mankind running thus headlong into all manner of bcarance. vice, were admouifhed to repent; and God, out of his great mercy, was pleafed to grant them a convenient Antedilu- time for that purpofe ; no lefs than 120 years, during vians. which fpace, but no longer, he declared his Spirit ftionld “ ftrive with man,” or endeavour to awaken and reclaim them from their wicked courfe of life. Amidft this general corruption, one man, however, was found to be juft and perfeft in his generation, walking,with God. Tins extraordinary perfon was Noah, the fon of Lamech ; who, not thinking it fuffi- cient to be righteous himfelf, unlefs he did his utmoft to turn others likewife to righteoufnefs by admonition 9 as well as example, became a preacher to the abandon- Preaching ed race among which he lived, employing both his Noa * counfel and authority to bring them to a reformation of their manners, and to reftore the true religion a- mong them. But all he could do was to no purpofe; for they continued incorrigibly obttinate : fo that at length, < as Jofephus tells us i, finding himfelf and family in imminent danger of fome violence in return for his good will, he departed from among them, with his wife and children. I0 On his departure, it is probable they fell into great-Mankind er diforders than before ; having now' none to control, incorrigible or even to trouble them with umvelcome advice. Mo¬ fes affures us, “ that the wickednefs of man wras great in the earth, and that every imagination of the thoughts of his heart was continually eviland that “ the earth w'as corrupt and filled wdth violence, all flelh ha¬ ving corrupted his wray upon the earth.” Thefe words leave no room to inquire into the particular crimes of the Antediluvian world, wdiich feems to have been over¬ run with a complication of all manner of debauchery and wickednefs, and above all with violence and inju- ftice towards one another. u Things being in this ftate, God, as the facred hifto- The wholt rian pathetically expreffes it, “ repented that he had ,^er made man on earth, and it grieved him at his heart.”a^ And the time of forbearance being elapfed, he paffedcept the fentence of their utter deftruftion by a flood of wa- and his fa- ters ; a fentence which likewife included the beafts of mily. the earth, and every creeping thing, and the fowls of the air. But “ Noah found grace in the eyes of the Lord ;” who had before acquainted him with his de- fign of bringing a deluge on the earth, and diredted him to make an ark, or veffel, of a certain form and fize, capable of containing not only himfelf and family, but fuch numbers of animals of all forts as would be fufficient to preferve the feveral fpecies, and again re- plenilh the earth, together with all neceffary provifions for them. All thefe injunffions Noah performed ; and, by God’s peculiar favour and providence, he and thofe that were with him furvived this tremendous calamity. See the article Deluge. m As to any further tranfa&ions before the flood, we Traditional are left entirely in the dark by the facred hiftorian. biftory of The Jews and eaftern nations, however, have made*ke.-Ante<**" ample amends for the filence of Mofes, by the abun- uvians* dance of their traditions. The only part of thefe, which can be connedfed in any thing like hiftory, is what follows. After the death of Adam, Seth, with his family, feparated themfelves from the profligate race of Cain, and chofe for their habitation the moun¬ tain where Adam was buried, the Cainites remaining below, in the plain where Abel was killed ; and, ac¬ cording to our hiftorians, this mountain was fo high. ANT t 67 ] ANT Afltedilu- that the Inhabitants could hear the angels finging the t vian»- praifes of God, and even join them in that fervice. Here they lived in great purity and fanftity of man¬ ners. Their conftant employment was praifing God, from which they had few or no avocatiorts ; for their only food was the fruits of the trees which grew on the mountain, fo that they had no occafion to undergo any fervile labours, nor the trouble of fowing and gather¬ ing in their harveft. They were utter ftrangers to en¬ vy, injuilice, or deceit. Their only oath was, “ By the blood of Abel and they every day went up to the top of the mountain to worfhip God, and to vifit the body of Adam, as a mean of procuring the Divine bleffing. Here, by contemplation of the heavenly bo¬ dies, they laid the foundations of the fcience of aftro- nomy; and, leaft their inventions fhould be forgotten, or loft before they were publicly known, underftanding, from a prediftion of Adam’s, that there would be a general deftruftion of all things, once by fire, and once by water, they built two pillars, one of brick, and the other of ftone, that if the brick one happened to be overthrown by the flood or otherwife deftroyed, that ef ftone might remain. This laft, Jofephus fays, was to be feen in his time in the land of Syriad, (thought to be in Upper Egypt). The defcendants of Seth continued in the prafliceof virtue till the 4Cth year of Jared, when an hundred of them hedring the noife of the mufic and the riotous mirth of the Cainites, agreed to go down to them from the holy mountain. On their arrival in the plain, they were immediately captivated by the beauty of the wo¬ men ; who were naked, and with whom they defiled themfelves ; and this is what is meant by the intermar¬ riage of the fons of God with the daughters of men, mentioned by Mofes. The example of thefe apoftate fons of Seth was foon followed l>y others; and from time to time great numbers continued to defcend from the mountain, who in like manner took wives from the abandoned race , of Cain. Frbm thefe mar¬ riages fprung the giants (who, however, according to Mofes, exifted before) ; and, thefe being as remark¬ able for their impiety as for their ftrength of body, tyrannized in a cruel manner, and polluted the earth with wickednefs of every kind. This defection be¬ came at laft fo univerfal, that none were left in the holy mountain, except Noah, his wife, his three fons X3 and their wives. Profane hi- Berofus, a Chaldean hiftorian, who fiourifhed in the ftory. .fir-time of Alexander the Great, enumerates ten kings wfus s Ba- jyjjQ feigned in Chaldea before the flood ; of whom the tiquitlts'. called Alorus, is fuppofed to be Adam, and Xi- futhrus, the laft, to be Noah.—This Alorus declared that he held his kingdom by divine right, and that God himfelf had appointed him to be the pallor of the people. According to our hiftorian, in the firft year of the world, there appeared out of the Red Sea, at a place near the confines of Babylonia, a certain irra¬ tional animal called Oannes. He had his whole body like that of a filh ; but beneath his filh’s head grew another of a different fort, (probably a human one). He had alfo feet like a man, which proceeded from his filh’s tail, and a human voice, the picture of him be ing preferved ever after. This animal converfed with mankind in the day-time, without eating any thing : he delivered to them the knowledge of letters, fciences, and various art* : he taught them to dwell together in cities, to ere& temples, to introduce laws, andinftruc- ted them in geometry : he likewife Ihowed them how to gather feeds and fruits, and imparted to them what¬ ever was neceffary and convenient for a civilized life ; but after this time there was nothing excellent invent¬ ed. When the fun fet, Oannes retired into the fea, and continued there all night. He not only delivered his inftru&ions by word of mouth, but, as our author affures us, wrote of the origin of things, and of political ceconomy. This, or a fimilar animal, is alfo mention¬ ed by other authors. Of Alafporus, the fecond king, nothing remarkable is related. His fucceffor, Amelon, or Amillarus, was of a city called Pantabibla. In his time another ani¬ mal refembling the former appeared, 260 years after the beginning of this monarchy. Amelon was fucceed- ed by Metalarus ; and he by Daonus, all of whom were of the fame city. In the time of the latter, four animals of a double form, half man and half fifh, made their ap¬ pearance. Their names were Euedocus, Eneugamus, Encubulus, and Anementus. Under the next prince, who was likewife of Pantabibla, appeared another ani¬ mal of the fame kind, whofe name was Odacon. All thefe explained more particularly what had been con- cifely delivered by Oannes. In the reign of the tenth king, Xifuthrtis, happened the great deluge, of which our author gives the follow¬ ing account: Cronus, or Saturn, appeared to Xifu- thrus in a dream, and warned him, that on the fifteenth of the month Dsefius mankind would be deftroyed by a flood ; and therefore commanded him to write down the original, intermediate ftate, and end of all things, and bury the writings under ground in Sippara, the city of the fun ; that he fttould alfo build a Ihip, and go into it with his relations and deareft friends, having firft furnilhed it with provifions, and taken into it fowls and four-footed beafts; and that, when he had provided every thing, and was alked whither he was failing, he fhould anfwer, To the gods, to pray for happinefs to man¬ kind. Xifuthrus did not difobey ; but built a veffel, whofe length was five furlongs, and breadth two fur¬ longs. He put on board all he was dire&ed; and went into it with his wife, children, and friends. The flood being come, and foon ceafing, Xifuthrus let , out cer¬ tain birds, which finding no food, nor place to reft up¬ on, returned again to. the fhip. Xifuthrus, after fome days, let out the birds again; but they returned to the fhip, having their feet daubed with mud: but when they were let go the third time, they came no more to the fhip, whereby Xifuthrus underftood that the earth appeared again ; and thereupon he made an opening between the planks of the fhip, and feeing that it refted on a certain mountain, he came out with his wife, and his daughter, and his pilot; and having worfhipped the earth, and raifed an altar, and facrifi- ced to the gods, he and thofe who went out with him difappeared. They who were left behind in the fhip, finding that Xifuthrus and the perfons that accompanied him did not return, went out themfelves to feek for him, calling him aloud by hrs name ; but Xifuthrus was no more feen by them : only a voice came out of the air, which enjoined thein, as their duty was, to be re¬ ligious ; and informed them, that on account of his own piety he was gone to dwell with the gods, and I 2 that Antcdilu- ANT [ 68 ] ANT AntecUlu- that his wife and daughter and pilot, were partakers vians. of the fame honour. It alfo directed them to return to '"■“'•"V""**' Babylon, and that, as the fates had ordained, they ihould take the writings from Sippara, and communi¬ cate them to mankind ; and told them, that the place where they were was the country of Armenia. When they had heard this, they offered facriiice to the gods, and unanimoufly went to Babylon; and when they came thither, they dug up the writings at Sippara, built 14 many cities, railed temples, and rebuilt Babylon. Antedilu- The Egyptians, who would give place to no nation vian tings jn p0jnt 0f antiquity, have alfo a feries of kings, who, ’ as is pretended, reigned in Egypt before the flood 5 and, to be even with the Chaldeans,'began their ac¬ count the very fame year that theirs does according to Berofus. There was an ancient chronicle extant among the Egyptians, not many centuries ago, which contained 30 dynafties of-princes who ruled in that country, by a feries of 113 generations, through an immenfe fpace of 36,525-years, during which Egypt was fucceffive- ly governed by three different races ; of whom the firft were the Auritss, the fecond the Meftrsei, and the third the Egyptians. But this extravagant number of years Manetho (to whofe remains we muft chiefly have recourfe for the an¬ cient Egyptian hiflory ) has not adopted, however in other relpe&s he is fuppofed to have been led into errors in chronology by this old chronicle, which yet feems to have been a compoiition fince Manetho’s U t!me' . . • Satichtmia- The account given by Berofus is manifeftly taken tho’sPhoe- from the writings of Mofes ; but we have another ac- nician hi- count of the firit ages of mankind, in which no men- ftory* tion is made of the flood at all. This is contained in fome fragments of a Phoenician author called Sancho- niatho, who is by fome faid to have been cotemporary with Gideon, by others to have lived in the days of king David ; while fome boldly aflert there never was fuch a perfon, and that the whole is a fidtion of Philo-Bib- lius, in oppofition to the books of Jofephus written a- gainft Apion. To gratify the reader’s curiofity, how¬ ever, we have fubjoined an account of the firft ten ge¬ nerations mentioned by him, which are fuppofed by the compilers of the Univerfal Hiflory to correfpond to the generations mentioned by Mofes before the flood. Sanchoniatho having delivered his cofmogony, or generation of the other parts of the world, begins his biftory of mankind with the production of the firfl pair of mortals, whom Philo, his tranflator, calls Pro- togonus and Mon ; the latter of whom found out the food which was gathered from trees. Their iffue were called Genus and Genea, and dwelt in Phoenicia : but when the great droughts came, they flretched forth their hands to heaven towards the fun ; for him they thought the only God and Lord of hea¬ ven, calling- him Beelfamen, which in Phoenician is Lord of heaven, and in Greek Zeus. Afterwards from Genus, the fon of Protogonus and iEon, other mortal iflue was begotten, whofe names were Phos, Pur, and Phlox ; that is. Light, Fire, and Flame. Thefe found out the way of generating fire, by the rubbing of pieces of wood againfl each other, and taught men the ufe thereof. They begat fons of vaft bulk and height, whofe names were given to the mountains on which they feized : fo from them were Antedilu- named mount Cajfms, Libanus, Antilibanus, and Bra- vians. Of thefe lafl; were begotten Memrumus, and Hypfu- ranius; but they were fo named by their mothers, the women of thofe times, who w-ithout ihame lay with any man they could light upon. Hypfuranius inhabited Tyre, and he invented the making of huts of reeds and ruflres and the papyrus. He alfo fell into enmity with' his brother Ufous, who firit invented a covering lor his body out of the fltins of the wild bealts which he could catch. And when violent tempelts of winds and rains came, the boughs in Tyre, being rubbed againlt each other, took fire, and burnt the wood there. And U* fous, having taken a tree, and broke off its boughs, was fo bold as to venture upon it into the lea. He alfo confecrated two rude Hones, or pillars, to fire and wind; and he worlhipped them, and poured out to them the blood of fuch wild bealts as had been caught in hunting. But when thefe were dead, thofe that re¬ mained confecrated to them (tumps of wood and pil¬ lars, worlhipping them, and kept anniverfary fealts un¬ to them. Many years after this generation came Agreus and Halicus, the inventors of the arts of hunting and fiflv- ing, from whom huntfmen and filhermen are named. Of thefe were begotten two brothers, the inventors of iron and of the forging thereof: one of thefe, cal¬ led Chryfor, the fame with Hephellus or Vulcan, ex- ercifed himfelf in words and charms and divinations ; found out the hook, bait, and fifhing-line, and boats llightly built; and was the firft of all men that failed. Wherefore he alfo was worlhipped after his death for a god ; and they called him Zeus Michius, or Jupiter the engineer; and fome fay his brothers invented the way of making walls of brick. Afterwards from this generation came two brothers; one of whom was called Technites, or the Ai tilt; the other, Gienus Autochthon, [the home-born man of the earth.] Thefe found out to mingle Hubble, or fmall twigs, with the brick earth, and to dry them in the fun, and fo made tyling. By thefe were begotten others ; of which one was called Agrus [ Field] ; and the other Agrouerus, or A- grotes, [Hufbandmen], who had a ftatue much wor¬ lhipped, and a temple carried about by one or more yoke of oxen, in Phoenicia, and among thofe of Byblus he is eminently called the greatejl of the gods, Thefe found out how to make courts about mens houfes, and fences and caves, or cellars. Hufbandmen, and fuch as ufe dogs in hunting, derive from thefe ; and they are alfo called Aleta and Titans. Of thefe were begotten Amynns and Magus, who Ihowed men to conftitute villages and flocks. In thefe mens age there*was one Eliun, which im¬ ports in Greek Hypfjlus [the molt highj, and his wife was named Beruth, who dwelt about Byblus : and by him was begot one Epigerus, or Autochthon, whom they afterwards called Uranus [heavenj ; fo that from him that element which is over us, by reafon of its ex¬ cellent beauty, is called heaven: and he bad a filter of the fame parents called Ge, [the earth] ; and by rea¬ fon of her beauty the earth had her name given to it. Hypfiftus, the father of thefe, dying in fight with wild beafts, was coniecrated, and his children offered facrifices and libations to him.—But Uranus taking the kingdom ANT [ 69 ] ANT Autedilu* kingdom of his father,, married his After Ge, and had vians. by her four fons ; Ilus,s who is called Cronus, [or Sa- turn] ; Betylus; Dagon, who is Siton, or the god of corn; and Atlas : but by other wives Uranus had much iffue. As to the cuftoms, policy, and othei: general circum- ftances of the Antediluvians, we can only form conjec¬ tures. The only thing we know as to their religious rites is, that they oftered facriftces, and that very early, both of the fruits of the earth, and of animals ; but whether the blood and flefli of the animals, or only their milk and wool, were offered, is a difputed point.— Arts, &c.of Of their arts and fciences, we have not much more the Antedi- to fay. The Antediluvians feem to have fpent their luvians. time rather in luxury and wantonnefs, to which the a- bundant fertility of the firft earth invited them, than in difcoveries or improvements, which probably they ftood much lefs in heed of than their fucceffors. The art of working metals was found out by the laft generation of Cain’s line; and mufic, which they might be fuppofed to pradtife for their pleafure, was not brought to any perfection, if invented, before the fame generation. Some authors have fuppofed aftronomy to have been cultivatedby the Antediluvians, though this is probably owing to a miltake of Jofephus : but it is to be pre¬ fumed, the progrefs they made therein, or in any other fcience, was not extraordinary ; it being even very doubtful whether letters were fo much as known before the flood See Alphabet, n° 13. As to their politics and civil conftitutions, we have not fo much as any circumftances whereon to build con- jedture. It is probable, the patriarchal form of go¬ vernment, which certainly was the firft, was fet afide when tyranny and oppreffion began to take place, and much fooner among the race of Cain than that of Seth. It feems alfo, that their communities were but few, and confifted of vaitly larger numbers of people than any formed fince the flood ; or rather, it is a queftion, whe¬ ther, after the union of the two great families of .“ieth and Cain, there were any diftindtion of civil focieties, or diverfity of regular governments, at all. It is more like¬ ly, that all mankind then made but one great nation, though living in a kind of anarchy, divided into feveral diforderly affociations ; which, as it was almoft the natural confequence of their having, in all probability, but one common language, fo it was a cireumftance which greatly contributed to that general corruption which otherwife perhaps could not have fo univerfally overfpread the Antediluvian world. And for this rea- fon chiefly, as it feems, fo foon as thepofterity of Noah were fufliciently increafed, a plurality of tongues was miraculoufly introduced, in order to divide them into diftindl focieties, and thereby prevent any fuch total depravation for the future. See Confusion of Tongues. Of the condition of the Antediluvians, MrWhitehurft, * P. a?a, in his Inquiry into the original Jlate and formation of the *83. earth *, has given us the following pidlure : “ Under a mild and ferene (ky, and when the fpontaneous pro- dudtions of the earth were more than fufficient for the calls of nature, without art or labour, mankind had no need of any other prote&ion from the inclemency of the feafons, nor of barns for winter’s ftore, than the benevolent Author of nature had plentifully pro¬ vided for them. Confequently, in a ItatC of nature like this, there was no temptation to ads of- violence, in- juftice, fraud, See. every one having plenty and enough, Antedilu- each equally partook of the numerous blelfings thus vians. amply provided for him. Power and property being equally diffufed, men lived together in perfed peace and harmony, without law, and without fear ; there¬ fore it maybe truly faid of the Antediluvians, .that they flept away their time in fweet repofe on the ever- verdant turf. Such apparently was the Hate of nature in the firft ages of the world, or from the creation to the firft convulfion in nature, whereby the world was not only univerfally deluged, but reduced to a heap of ruins.” But our ingenious author, whofe Inquiry is not profeffedly repugnant to revelation, feems here to- h$ive loft himfelf in a pleafing reverie. At leaft he has forgot to inform us, For what purpofe, under fuch circumftances, he fuppofes the deluge to have been fent upon the earth ; and, How we are to underftand the account given by Mofes, who reprefents the Antedilu¬ vians, not as an innocent race, quietly repofing on the ever-verdant turf, but as a corrupt generation, by whom “ the earth was filled with violence.” jy One of the moft extraordinary circumftances which of the lori»- occurs in the Antediluvian Kiftory, is the vaft length ofgevity of human lives in thofe firft ages, in comparifon with our the.Ante888 132 156 182 210 240 272 306 342 380 420 462 506 552 600 650 702 756 812 870 93° 992 1056 1122 1190 1260 1332 1406 1482 24 26 28 3° 32 34 36 38 40 42 44 46 48 5° 52 54 56 58 60 62 64 66 68 70 72 74 76 13 14 J5 16 17 18 >9 23 24 29 3° 31 32 33 34 35 36 37 38 But according to a later * writer upon the fubjeft, the above table, though the numbers there may be thought fuflicient for the peopling of the earth, we could by no means depend upon, for feveral reafons; particularly, 1. It is laid down there as a foundation, that the Antediluvians would double themfelves every 40 years ; as indeed they would, and in lefs time, after there came to be 100 marriages. Now, had the author ob- ferved this regular progreflion in his computation, by adding 40 years to every former period of the age of the world, the amount, inftead of two millions of mil¬ lions, 8cc. would have been above five millions of mil¬ lions at the year 1656, the age of the world at the de¬ luge, according to the Hebrew numbers, which he con¬ tends for. What would the fum then have been, had we carried on the computation for 6oe years more ac¬ cording to the Septuagint? 2. He fuppofes the period of doubling mull; have been much fhorter in the earlieft ages, and much long¬ er in the later, contrary to reafon and faft. For man¬ kind being fprung from one pair only, the increafe at firft mu ft have been very flow, but come on very faft when a confiderable number were married. His table therefore4s made not regularly, but according to fan¬ cy, by unequal ftarts or chaims, at great intervals in the later part, where it fliould have been moll regu¬ lar ; it would feera with no other view than to raife N0 2:. •- ] ANT fuch a number, upon the whole, as might be thought Antedilu- fufficient to people the earth. vians. 3. In that calculation the two material points, the4— time of nurfing and the age of puberty, are quite o- verlooked, by which all computations of the numbers in the antediluvian world mull be regulated. What unavoidable miftakes this omiffion mull occafion, will be feen by examining the firft ten numbers of the faid table. nb 2 Adam and Eve. 3 . 4 Cain and Abe). Z'i 8 ° 2 256 be 512 |.5 1024 £ 2048 On this table it may be obferved, 1. That though there w>ere but tw-o perfons created at firft, this com¬ putation makes four perfons in the fecond year of the world. This could not poffibly be, except Cain had been.born within 12 months after the creation, which is highly improbable, and Abel in the fecond year, yet far more improbable 5 for in ‘that cafe Eve could hot have fuckled Cain. 2. In the fixth year of the world we have eight per¬ fons, that is, fix children of Eve’s m fix years. “ But Cocllurn, (our author adds) what (hall Eve do with fix infants p. 108. in fix years ? Where could ihe find fo many wet nurfes for them ? Or would the mother of all living deny her children that nourifhment which the Creator had ap¬ pointed for their firft food, the milk in her breads ? Do they confider that there was but one woman in the world to do for herfelf, her huiband and her children, what belongs to women to do ? We ihould furely have more refpeft and compaffion for the mother of all man¬ kind, than to lay fuch an intolerable burden upon her, whofe forrow for her own deception, and thereby ruin¬ ing both herfelf and her hufband, muft have been very great for many years. In puniftiment of which, though God had faid he ’would greatly multiply her forro and the Greeks Now, a generation, or the interval of years between father and fon, has not been, neither poflibly could be, the fame in all ages from the beginning, as Voffius juftly obferves ; but has varied greatly according to the length or brevity of man’s life in the feveral periods of the world. Since the ordinary term of man’s life has been reduced to 70 and 80 years, the time of puberty is in proportion to this brevity of life, and reckoned at 20 or 2 1, which is the fourth part of a life of fourfcore. The feveral ftages of human life are infancy, childhood, youth, manhood, full age, declenfion, old or decrepit age; all which commonly bear a proportion to the whole term of life. Now the bounds and limits of thefe fe¬ veral ftages cannot be precifely the fame in all, but va¬ ry in refpeifl of the difpofition of mens bodies, their courfe of life, and alfo the places and ages in which they live. In the Antediluvian world then, when men lived to upwards of 8co and 900 years, can it be thought that they paffed through the feveral ftages of life in aslhort a time as men do now, who feldom ex¬ ceed 80, and not one in ten arrives at that age ? But if the Antediluvians arrived at puberty or manhood as foon as men do now, then would the feveral ttages of human life have been loft or confounded, and men would have ftartedfrom childhood to manhood at once, without any due or regular intervals, contrary to the order of nature : But if, according to the prefent ce- conomy of nature, man is but a youth at 20, which is a fourth part of our term of life, we may reafom ably conclude, there would be a fuitable proportion of years in a much longer term of life, fince nature is conftant and uniform in her operations. And though in fo long a life as the Antediluvians enjoyed, the time of puberty might be a fifth or a fixth-part of their term of life, yet would they be but youths at 150 or 160; which bears much the fame proportion to the whole of their life as 20 is to that of ours. Vot. II. Part I. The other is an error, he thinks, which could never Antedila- have been fallen into, had it been confidered, that vians. every mother fuckled her own children in thofe early '1 days ; and indeed where could Ihe have found another to have done it for her i Taking it for granted, then, that it was an univer- fal cuftom for women to fuckle their children as well before as after the flood, the next queftion is, for how long time they continued nurfes ? He fhows various • inftances, that when man’s life was reduced to 130 or Of the time 140 years, the ordinary time of nurfing was two years : allotted for he thence infers, that for three or four generations af- flng “ ter the flood, when men lived to above 400 years, they1” 8 eir'^ time would be fo much longer in proportion, and would not be lefs than three or four years ; and confequently, that before the flood, when life was protracted to 800 or 900 years, it would be ftill longer in proportion to their longevity ; fo that five years might be the ordi¬ nary time of nurfing in the Old World; and there¬ fore that we cannot reckon lefs than fix years between the births. For man’s life being prolonged to fo ma¬ ny hundred years at firft for the more fpeedy peopling- of the earth, he came by flow degrees to mature age, there being a long time required to rear up a body that was to laft near toco years. The intervals therefore of infancy, childhood, youth, and mature age, were fo much longer in proportion to ours as the difference is between our term of life and theirs; and 150 or 160 years, with refpeft to their longevity, was no more in ’ proportion than 20 is to the brevity of our life. As the Antediluvians therefore were fo very longDiftance in growing up to mature age, he concludes that the betweenthe time of nurfing could not be ihorter than five years, and that the diftance between the births in a regular way muft be fet at fix years. Upon the whole, he thinks it evident that there could be no fuch fpeedy increafe of mankind at the be¬ ginning as is imagined; that the time of nurfing above fpecified was no more than neceffary for that ftrength of conftitution which was to laft for 800 and 900 years ; and that women who were to continue bearing children for 340 or 360 years of their life, ftiould have them but flowly, and at the diltance of feveral years, that their ftrength might hold out, and that they might not be overburthened with too many cares at once; and there¬ fore, when Eve’s firft child was fix years old, it was time enough for her to have another, and fo on, though pofiibly fometimes twins. 2-g Thefe points being difeuffed, he proceeds, X. To Cockburn’s compute what number upon the whole might be born calculation into the world from the creation to near the time of^ in' the deluge; and then, 2. To ftate the needful de-crea[e. “v du&ions for deaths and other deficiencies. I. 1. How long the parents of mankind continued in paradife, we know not; though longer perhaps than is commonly imagined. We fliall even fuppofe two or three years, in which time there was no child born, nor any attempt towards it. We {hall allow them two or three years more to lament their fall, and the mife- rable eftate their want of faith and difobedience had brought them to, from a moft happy condition ; and fuppofe Cain to be born fix years after the creation (in which fuppofition few, probably, will be apt to think us too hafty), and Abel again fix years after him, and fo every fixth year Eve to have had a child, the firft K feveR ANT [ 74 ] ANT Antedilu- feven, eight or nine whereof were probably all males vians. (the males being longer in coming to maturity than the Ci' — v—females); and this diftance between the births will alfo be thought a fufhcient allowance. At this rate of in- creafe Adam would have in too years 16 children, in 2co years 32, and in 400 years 64 children ; when we will fuppofe Eve to have left off child-bearing. Nor need this number of Adam’s children be thought too great, when there are inftances in thefe later ages, and this fhort period of man’s life, of thofe who have had 40 children at {ingle births by two fucceffive wives, and of many others who have had 20* 25, and 30, by one wife though in fuch cafes it is not to be fuppofed Years of the World, that the women fuckled their children. 2. Though it is reafonable to think that the Ante¬ diluvians, notwithftanding their longevity, came to mature age at 150; yet as we are not fure that they all married fo foon as they were ripe for marriage, and that the earlieft in the genealogies is born in the f6zd year of his father, who might probably be a firff-born, our author does not fuppofe Cain, Abel, or any of the fucceeding children or grandchildren of Adam to have married till they were 160, but to have had children from 161 or 162 till they were of the age of 500, at the fore-named diftance or interval between the births ; though Noah we know had three fons after he was 500, at the due intervals. And to all the Ante¬ diluvians we may allow, without fear of exceeding, 50 or 54 children in general, according to the courfe of nature, and the longevity of thofe firft ages of the world. 3. Let us next inquire in what number of years the men of that world might double themfelves, notwith¬ ftanding the long interval between the births. The ihcreafe indeed will be found very fmall for the firft 300 or 400 years, as they were late in coming to ma¬ turity ; but the fucceeding ages will fwell the account exceedingly. Let us fuppofe at prefent (what (hall be proved afterwards) that in the year of the world yco, there were 200 perfons only, male and female, of full age to marry, the men at 160, the women at 120 or thereabout. The firft or fecond year after the mar¬ riage will probably produce too births from 100 couple, and every fixth year after ico more. At this flow progreffion the 200 married perfons will, in 19 or 20 years, be increafed to 600 : fo that the number of mankind would be trebled in 20 years, after there came A00 pair to be married. And in this manner they would increafe and multiply every 20 years, or in that fpace treble themfelves. But though there be nothing in this fuppofition con- Antedllu- trary to reafon, viz. That after the year of the World vians. 500, they might treble themfelves in 20 years ; yet we will not reckon upon fo fliort an interval, but will allow a much longer time even to their doubling them¬ felves, and fliall exhibit two tables of doubling; the firft at the interval of 50 years (much too long indeed), the other at the interval of 40 years, and both begin¬ ning at the year 500, when there could not be fewer (whatever more there might be) than ico married or marriageable perfons defeended fi-om Adam and Eve. 500 550 600 650 yco 75° 800 850 900 950 1,000 1,050 1,100 1,250 1,300 J>35° 1,400 1,450 1,500 M5° 1,600 1,650 1,700 1,750 1,800 1,850 1,900 1,950 2,000 2,050 Number of Mankind. 200 400 - 800 1,600 3,200 - 6,400 12,800 25,600 51,200 102,400 204,800 - 409,600 819,200 1,638,400 3,27^,800 6,553,600 13,107,200 26,214,400 52,428,800 104,857,600 209,715,200 4'9A10A®° 838,860,800 1,677,721,600 3>335>443>2°o 6,710,886,500 13,42!,772,800 26,843,545,600 53,687,091,200 107,374,182,400 214,748,364,800 429,496,729,600 This table is calculated at the long interval of 50 years, that it may appear that even by under-rating the num¬ ber of mankind, there would be fo many millions born into the world before the deluge came, that they would be obliged to fpread themfelves over the face of the It may perhaps be obje&ed, that though it appears earth, though but one half of the fum total of ,429,496 l'"* ”''1' r“ ^ 1'" "* £"a r r il millions had been alive at the time of the deluge ; but as the interval here allowed may appear to be too long for the time of doubling, the fecond is calculated at the interval of 40 years, which comes nearer to the truth of the cafe, though even, this may exceed the time of doubling. Number of Mankind. ' - 200 - - 400 800 - - i,6qq 3AC9 • - 6,400 that fuch an increafe might be at firft from the firft too marriages, yet they could not continue thus to multiply at fuch periods: becaufe, according to the rule we have laid down, mone of the iffue of thefe 100 firft marriages could increafe the number of mankind till the men had attained the age of 160. It is true they could not: but then it muft be remembered, that the firft too pair are ftill adding every fixth year 100 Years of the. World, more to the number of mankind, even till after the 500 400 born in the firft 20 years are married, and begin 54° a new ftock for increafe; fo that when there came to 580 be fome hundred couples married, the increafe and mul- 620. tiplication would come on very faft, and in 1000 years 660 mankind would be prodigioufly increafed. 700 74? ANT 740 780 820 860 920 940 980 1,020 r,o6o 1,100 i,t40 1,180 1,220 1,260 1,300 1.340 1,380 1,420 1,460 1,500 1,540 1,580 1,620 1,660 1,700 1,740 1,780 1,820 1,860 1,900 1,940 1,980 2,020 t 75 ] Numbers of Mankind. regular increafe. 12,800 - - 25,600 51,200 102,400 204,800 409,600 819,200 1,638,400 ANT Astedih- Years of the World. Numbers of Mankind. regular increafe. Though every married pair might by Antedilu¬ vians. n±Q - • - - - 12.800 the courfe of nature have had fuch a number of chil- vians. dren as has been mentioned, yet the Divine Providence might order it otherwife in manifold inftances ; and it might poffibly be in the Old World as it has been fince the flood, viz. that fome marriages have produced many children, others few, and fome none at all. Al¬ lowing, therefore, for all fuch obftrufitions and deficien¬ cies, and likewife for all cafualties and accidents (to 3,276,800 which men might be liable in that world as well as in 6,553,60° the prefent), in as ample a manner as can be defired, let the former number be reduced to one half, viz. to 27,487,790,694,400, that is, 27 billions, or millions of millions, four hundred and eighty-feven thoufand feven hundred and ninety millions, fix hundred and ninety-four thoufand and four hundred. And this we lhall now fuppofe to be the whole number of thofe who were born into the world before the deluge. But from ,677,721,600 this fum is to be fubtradled the number of thofe who 3,355,443,200 died before that time. 6,710,886,400 Of thofe in the genealogies from Adam by Seth, 13,421,772,800 Enochwas tranflated at the age of 365, Lamech, the 26,843,545,600 father of Noah, died juft before the flood, at 753, Ma- 53,687,091,200 halaleel at 895. Adam and the other five patriarchs lived to above 900. Before the year 900, therefore, we may fuppofe there were no deaths except that of Abel, who was flain, a young man, but that all born within that period were alive together. But in the tenth century death began to reign, and Adam and Eve, we may prefume, were the firft over whom death had power in a natural way, as their difobedience was the caufe of it. The children alfo born of them in the firft hundred years would alfo die in this icth century, 54>975>58i,388,8oo thofe born in the fecond hundred would die in the 1 ith, thofe born in the third century would die in the 12th, The firft table is brought down no lower than to the and fo on. But though we are far from thinking that after the beginning of the 10th century, (till which time few or none died), the deaths would be equal to the births; yet as we have made large conceffiona all along, we fliall do the fame in this cafe, and fuppofe them upon the whole to have been equal, efpecially fince we cannot precifely fay how foon that violence c 13,107,200 26,214,400 52,428,800 104,857,600 209,715,200 419,430,400 838,860,800 107,374,182,400 214,748,364,800 429,496,729,600 85^993.459.200 1,717,986,918,400 3»4-35»973.83M°0 6,871,947,673,600 13.743.895.347.200 27,487,790,694,400 year 2050, and the fecond to the year 2020, though there remain by the firft 206, and by the fecond 236 years to the flood : the reafon is, that in thofe laft 200 years of the world, mankind would not increafe in any meafure equal to what they had done in the preceding years, (though regularly the increafe Ihould have been much greater) ; becaufe that violence was then great • ’ ’ .1 4.1 r :ii.* • 1 .1 _ u blopdlhed, which was their crying fin, came to prevail; in the earth, and thoufands, yea millions, might have and therefore will reduce the laft fum mentioned to c been cut off by untimely deaths; for which c311 fie the world’s deftrudtion was determined 120 years before 47 the flood came. Objedtion II. But now againft this immenfe number of mankind anfwered. that might in a regular and ordinary way have been born into the world between the creation and the de¬ luge in 2056 years, it will no doubt be objected by fome, (as it has been done to farlefs numbers), that all fuch calculations are mere guefs-work, the produft of of the whole earth. half again, to allow for the deaths and prevailing vio¬ lence, and fuppofe the total number of mankind alive upon the earth at the time of the deluge to have been no more than 13,743,895,347,200, that is, 13 billions, or millions of millions, feven hundred and forty-three thoufand eight hundred and ninety-five millions, three hundred and forty-feven thoufand and two hundred ; a number vaftly exceeding that of the prefect inhabitants fruitful imaginations. Notwithftanding the very large allowances and a-Probability But it fhould be confidered, that in calculations of batements made to reduce the number of mankind, .yet of the above this nature fome regular order or method muft be ob- even the laft reduction to 13 billions, or millions ferved : and though, according to the courfe of nature, millions, See. feems fo vaftly great, that it will hardly fuch an increafe and multiplication of mankind there be thought poflible that fuch a number of men could might have been periodically, efpecially at the begin- 1 ^ vr~— 1 ning, when the command was 6? increafe and multiply. be at one time upon the earth. Now, though we pretend to no certainty in this point, (which made it and replenijh the earth ; yet we will not fuppofe, that the more requifite to allow largely for deaths and de- all things went on thus regularly, without difference or interruption. We do not know what extraordinary obftrudious or interruptions there might be to fuch a ficiencies), yet the calculation we have given muft ap¬ pear highly probable, fince it is founded on grounds certain and undeniable : For inftance, E. 2 1. It ANT [ ?6 J ANT Antedilu- 1» It cannot be denied but that the Antediluvians vians. were come to the age of puberty and marriage at 160 years, when we find a fon born in 162. Nor, 2. Can it be faid, that they could not have children at the age of 500, when we have an inftance of one that had three fons at due diftances after that age. Neither, 3. Can it be alledged, that we have not allowed a due diftance or interval between the births, viz. fix years, when moft will be of opinion that it could not be fo long. Nor yet, 4. Can it be judged, that we have made the period of doubling far too fhort, when we had before (bowed, that after 100 marriages confummated, they would treble themfelves in half the time we have taken for their doubling. Nor, 5. Will any one make a doubt, but that there might be 200 perfons of mature age for marriage in the year of the world 500, the men at 160, the women young¬ er. Neverthelefs, as this is the foundation of our cal¬ culation, we (hall now (how, that there was at lead fuch a number of perfons marriageable at that age of the world. It may be obferved, that as we take 160 for the year of maturity and marriage, according to that period all married or marriageable in the year 500 muft have been born in or before the year 340 ; the males at lead, though the females coming fooner to maturity, might fome of them be born later or after the year 380. Now, according to this dated period of marriage, 1. In or before the year 340, Adam might have had 54 children, males and females, or 27 pair married or fit for marriage. 2. Cain, whom we fuppofe to be but fix years younger than Adam, (which by the by is more than others allow), and to have married in the year 166, might have, in the year 340, 28 children, or 14 pair fit for marriage ; which added to the former, makes 41 pair. 3. Abel married fix years later, that is, in the year 172, and whom we (hall fuppofe (lain in the year 223 or 226, could in that cafe have no more than eight or nine children, or four pair, which, with the former, make 45 pair. 4. Adam’s third fon, married in the year 178, will afford us, in the year 340, 26 children, or 13 pair, which increafe the number of marriageable perfons to 58 pair. 5. A fourth fon of Adam’s, married in the year 184, will give us, in the year 340, 25 children, or 12 pair, which makes the number of pairs 70. 6. A fifth fon of Adam’s, married in the year 190, might, in the year 340, have 24 children, or 12 pair again, which increafe the former number to 82 pair. 7. A fixth fon of Adam’s, married in the year 196, would have, in the year 340, 22 children, or ii pair, which, added to the former, make up 93 pair. 8. A feventh fon of Adam’s, married in the year 202, will, in the year 340, give us 20 children, or 10 pair, which makes in the whole 103 pair, already three pair more than we reckoned upon. I need therefore go no farther on to the eighth or ninth fon ; but the following eight or nine births I may reafonably take to have been daughters, and married to the brothers that preceded them. Here are now no more than 14 children of Adam’s Antego married, who have given us the too pair we have rec- 1) koned upon, and three over. We might yet have 13 Antepilam. pair to bring into the account, all born before the year - 340, and marriageable in the year 500, which would very much increafe the number of mankind. And by this the reader may perceive that we have been far from building on uncertain or precarious foundations, fince we have omitted 13 pair more, which we might have taken into the account. And if it be confidered, that the command given to Adam was to increafe and mul¬ tiply, and replenilh the earth, no doubt can be made, but that his own and his childrens marriages were fruit¬ ful in the procreation of children, that the earth might be inhabited. ANTEGO. See Antigua. ANTEJURAMENTUM, by our ancellors called juramentum calumtiix, an oath which anciently both accufer and accufed were to take before any trial or purgation.—The accufer was to fwear, that he would profecute the criminal; and the accufed to make oath, on the day he was to undergo the ordeal, that he wa* innocent of the crime charged againft him. ANTELOPE, in zoology. See Capra. ANTE LUC AN, in ecclefiaftical writers, is applied to things done in the night or before day. We find frequent mention of the antelucan affemblies (Cxtus antelucani) of the ancient Chriftians, in times of per- fecution for religious worlhip. ANTEMURALE, in the ancient military art, de¬ notes much the fame with what the moderns call an out-work. ANTENATI, in modern Englilh hiftory, is chief¬ ly underftood of the fubje&s of Scotland, born before king James the Firft’s accefiion to the Englilh crown, and alive after it. In relation to thefe, thofe who were born after the acceffion were denominated Pojlna- ti. The antenati were confidered as aliens in England, whereas the pottnati claimed the privilege of natural fubjefts. ANTENCLEMA, in oratory, is where the whole defence of the perfon accufed turns on criminating the accufer. Such is the defence of Oreftes, or the oration for Milo : Occifus eji, fed latro. Exfeftus, fed raptor. ANTENICENE, in ecclefiaftical writers, denotes a thing or perfon prior to the firft council of Nice. We fay, the Antenicene faith, Antenicene creeds, An- tenicene fathers. ANTENNiE, In the hiftory of infefts, (lender bo¬ dies with which nature has furnilhed the heads of thefe creatures, being the fame with what in Englilh are call¬ ed horns or feelers. See Entomology. ANTENOR, a Trojan prince, came into Italy,, expelled the Enganians on the river Po, and built the city of Padua, where his tomb is faid to be ftill extant. ANTEPAGMENTA, in the ancient architedture,, the jambs of a door. They are alfo ornaments, or gar- niftiings, in carved work, of men, animals, &c. made either of wood or (tone, and fet on the architrave. ANTEPENULTIMA, in grammar, the third fyl- lable of a word from the end, or the laft fyllable but two. ANTEPILANI, in the Roman armies, a name gi¬ ven to the haftati and principes, becaufe they marched next before the triarii, who were called pilani. AN- ANT [ 77 ] ANT Antepilep- ANTEPILEPTICS, among phyficians, medicines tics efteemed good in the epilepfy. II ANTEPOSITION, a grammatical figure, where- Anthem. ky a word, which by the ordinary rules of fyntax ought '■Jl »~L-' to follow another, comes before it. As when, in the La¬ tin, the adjeftive is put before the fubftantive, the verb before the nominative cafe, &c. ANTEPREDICAMENTS, among logicians, cer¬ tain preliminary queftions which illuftrate the do&rine of predicaments and categories. ANTEQU1ERA, a handfome town of Spain, in the kingdom of Granada, divided into two parts, the upper and lower. The upper is feated on a hill, and has a caftle : the lower Hands in a fertile plain, and is watered with a great number of brooks. There is a large quantity of fait in the mountain ; and five miles from the town, a fpring famous for the cure of the gra¬ vel. W. Long. 4. 40. N. Lat. 36. 51. ANTERIOR, denotes fomething placed before an¬ other, either with refpeft to time or place. ANTEROS, in mythology, one of the two Cupids who were the chief of the number. They are placed at the foot of the Venus of Medici; this is reprefented with a heavy and fullen look, agreeably to the poeti¬ cal defcription of him, as the caufe of love’s ceafing. The other was called Eros. ANTESIGNANI, in the Roman armies, foldiers placed before the ftandards, in order to defend them, according to Limpfius ; but Casfar and Livy mention the antefignani as the firft line, or firft body,, of heavy¬ armed troops. The velites, who ufed to ikirmiflr be¬ fore the army, were likewife called antefignani. ANTESTATURE, in fortification, a fmall re¬ trenchment made of palifadoes, or facks of earth, with a view to difpute with an enemy the remainder of a piece of ground. ANTESTARI, in Roman antiquity, fignifies to bear witnefs againft any one who refufed to make his appearance in the Roman courts of judicature, on the day appointed, and according to the tenor of his bail. The plaintiff, finding the defendant after fuch a breach of his engagement, was allowed to carry him into court by force, having firft: aflced any of the perfons prefent to bear witnefs. The perfon afked to bear witnefs in this cafe, exprefled his confent by turning his right ear, which was inftantly taken hold of by the plaintiff, and this was to anfwer the end of a fubpcena. The ear was touched upon this occafion, fays Pliny, as be¬ ing the feat of memory, and therefore the ceremony was a fort of caution to the party to remember his en¬ gagement. ANTEVIRGILIAN husbandry, an appellation given to Mr Tull’s new method of horfe-hoeing huf- bandry. See Agriculture. ANTHELION, See Corona and Parhelion. ANTHELIX, in anatomy, the inward protuberance of the external ear, being a femicircle within, and al- tnoft parallel to the helix. See Anatomy. ANTHELMINTICS-,' among phyficians, medi¬ cines proper to deftroy worms. ANTHEM, a church-fong performed in cathedral- fervice by chorifters, who fung alternately. It was ufed , , to denote both pfalms and hymns, when performed in this manner. But, at prefent, anthem is ufed in a more confined fenfe, being applied to certain paffages taken out of the fcriptures, and adapted to a particular fo- Anthem;*, lemnity. Anthems were firft introduced in the re-1—*y— formed fervice of the Englifh church, in the beginning of the reign of Queen Ehfabeth. ANTHEMIS, camomile: A genus of the polyga- mia fuperflua order, belonging to the fyngenefia clafs of plants ; and in the natural method ranking under the 49th order, Compofitee difcoides. The efiential cha¬ racters are thefe : The receptaculum is chaffy; there is no pappus; the calyx is hemifpheric andfubequal; and the florets of the' ray are more than five. Of this ge¬ nus Linnseus enumerates 17 Species; of which the moft remarkable are the fol¬ lowing. 1. The nobilis,.or common camomile, grows in plenty upon commons, and other wafte land. It is a trailing perennial plant, which puts out roots from the branches, by which it fpreads and multiplies great¬ ly. Of this kind there is a variety with double leaves.— Formerly this plant was ufed for planting of walks ; which, when mowed and rolled, looked well for fome- time ; but as it was fubje& to decay in large patches,, the walks became unfightly, and it was therefore dif- ufed. 2.The pyrethrum, or pellitory of Spain, is a per¬ ennial plant, which grows naturally in Spain and Por¬ tugal, from whence the roots are brought to Britain. The branches trail upon the ground, and fpread a foot or more each way; thefe are garnifhed with fine winged leaves like thofe of the common camomile. At the ex¬ tremity of each branch is produced one large Angle flower, like camomile, but much larger; the rays of which are of a pure white within, but purple on the outfide. After the flowers are paft, the receptacle fwells - to a large fcaly cone, having the feeds lodged between its fcales ; but unlefs the feafon is dry, the feeds will. not come to perfection in this country. 3. The tine- toria, with fawed winged leaves, is a perennial plant, which flowers from June to November, and makes a very pretty appearance, fome of the flowers being of a white, others of a fulphur, and fome of a bright yel¬ low colour. 4. The Arabica, with a branching em- palement. The feeds of this fpecies were brought from Africa by the late Dr Shaw, and diftributed to many curious botanifts in this, and other countries of Europe. It grows near two feet high, with an upright ftem, having a Angle flower at the top, from whole empale- ment there are two or three footftalks put out horizon¬ tally, about two inches long, each having a Angle flower fmaller than the firft, like the childing marigold, or hen-and-chicken daify. Culture. The firft fort may be very eafily propaga¬ ted by procuring a few flips in the fpring, and plant¬ ing them about a foot diftant from one another, where they will foon cover the ground. The other forts may be propagated from feeds Town in the fpring, and will. require no other care than to be kept free from weeds: only the third fort mull be tranfplanted when come up from the feeds into borders near fhrubs, where they may have room to grow ; for they fpread very wide, and therefore require to be placed three feet diftant from other plants. Medicinal Ufes. The firft and fecond forts are ufed in medicine. The firft have a ftrong, not ungrateful, aromatic fmell, and a very bitter naufeous talle. They are accounted carminative, aperient, emollient, and in., fome meafure.anodyne; and Hand recommended in fla¬ tulent . A N T . . [ .7 Afithefa, tuknt colics, for promoting the uterine purgations, in Anthcri- fpafmodic pains, and the pains of childbed-women : cum. iometimes they have been employed in intermittent fe- '—"V—^ vers, and the nephritis, 'rhei'e flowers are frequently alio ufed externally in difeutient and antifeptic fomen¬ tations, and in emollient glyIters. They enter the de- endum pro enemate and dccofhim pro foinento of our pharmacopoeias. An effential oil was formerly direct¬ ed to be prepared from them, but it is now omitted. A Ample watery infufion of them taken in a tepid date, is at\prefent frequently employed to promote the ope¬ ration of emetics. The root of the pyrethrum is the only part endowed with medical virtue. It has no fen- fible fmell; its talte is very hot and acrid, but lefs fo than that of arum or dracunculus : the juice expreffed from it has fcarce any acrimony, nor is the root itfelf lb pungent when freih as after it has been dried. Wa¬ ter, affifted by heat, extracts fome lhare of its tafte, reCtiSed fpirit the whole ; neither of them elevate any thing in dittillation. The principal ufe of pyrethrum in the prefent praCtice is as a maiticatory, for promo¬ ting the falival flux, and evacuating vifeid humours from the head and neighbouring parts ; by this means it often relieves the tooth-ach, fome kinds of pains of the head, and lethargic complaints. ANTHERA, among botanifts, that part of the fta- men which is fixed on the top of the filamentum,' with¬ in the corolla; it contains the pollen or fine dull, which, when mature, it emits for the impregnation of the plant, according to Linnasus. The Apex of Ray, Tournef. & Rivin.; Capfula Jiaminis, of Malpighi. ANTHERICUM, spider-wort: A genus of the monogynia order, belonging to the hexandria clafs of plants; and, in the natural method, ranking under the 10th order, Coronari.?. The characters are : There is no calyx: The corolla confifts of fix oblong,petals, which are expanding : The Jlamina con fill of fix fubulated ereCt filaments ; the antherse are fmall and furrowed : The pijlilium has a three-cornered germen, a Ample flylus, and obtufe ftigma : The pericarpium is an ovate trifulcated capfule, with three cells and three valves : The are numerous and angular. Of this genus Einnasus reckons up nine. Species. But only the three following feem to deferve notice, i. The ramofum, with a branching ftalk. 2. The liliago. Thefe are perennial plants, which are na¬ tives -of Spain, Portugal, and other warm countries. They were formerly pretty common in the Englilh gar¬ dens ; but the fevere winter of 1740 killed moft of their roots. They flower in June and July, and the feeds are ripe in September. 3. The frutefeens, with a ihrubby ftalk, was formerly known among the gar¬ deners near London by the name of onion-leaved aloe. It produces many ligneous branches from the root, each fupporting a plant with Jong taper leaves, in Ihape like thofe of an onion, and full of a yellow pulp very juicy. Thefe plants fend out roots, which .run down and faften themfelves into the earth, by which they multiply greatly. The.flowers are produced on long loofe fpikes, are yellow, and appear at different times, fo that the plants are never long deftitute of 'flowers. This fpe- cies is a native of the Cape of Good Hope. Culture. The two firft are propagated by feeds, which ftiould be fown in the autumn, in a warm fituation, on a .bed of light fandy earth. When the plants come up ■8 ] ANT they muft be kept clear of weeds during the fummer; Anthef- and in autumn, when the leaves decay, they fliould be phoria carefully taken up and tranfplanted into a bed of light II earth, at a foot diftance from one another. If the win-^nt_°cera* ter prove fevere, they fhould be covered with ftraw, J peafe-haulm, or old tan. The third likewife requires Ihelter in winter; though fome of them will live in the open air, if planted dole to the warm wall. ANTHESPHORIA, in antiquity, a Sicilian feftival inftituted in honour of Proferpine. The word is deri- rived from the Greek foiver, and / carry ; becaufe that goddefs was forced aw'ay by Pluto when fhe was gathering flowers in the fields. Yet Feftus does not aferibe the feaft to Proferpine; but fays it was thus called by reafon ears of corn were carried on this day to the temples.—Anthefphoria feems to be the fame thing with the florifertum of the Latins, and anfwers to the harveft-home among us. ANT HESTER IA, in antiquity, was a feaft ce¬ lebrated by the Athenians in honour of Bacchus. The moft natural derivation of the word is from the Greek ai'S'of {Jios), a flower, it being the cuftom at this feaft to offer garlands of flowers to Bacchus. The anthefteria lafted three days, the x ith, 12th, and 13th of the month ; each of wdiich had a name fuited to the proper office of the day. The firft day of the feaft was called riSrayta, i. e. opening of the vejfels; becaufe on this day they tapped the veffels, and tailed the wine. The fecond day they called the name of a meafure containing the weight of 10 pounds ; on this they drank the wine prepared the day before. The third day they called AyV0'* kettles: on this day they boiled all forts of pulfe in kettles j which however they were-not allowed to tafte, as being offered to Mer¬ cury. ANTHESTERION, in ancient chronology, the fixth month of the Athenian year. It contained 29 days; and anfw'ered to the latter part of our November and beginning of December. The Macedonians called it deejion or dcfion. It had its name from the feftival an¬ thefteria kept in it. ANTHIST1RIA, in botany: A genus of the trigynia order, belonging to the triandria clafs of plants ; and, in the natural method, ranking under the 4th order, Gramina. The characters are : The ca¬ lyx is a four-valved glume equally cleft to the bafe : The corolla is a two-valved glume : The Jlamina confift of three Ihort flender filaments ; the antherae oblong and ereCt: The pijlillum has an oblong germen ; the ftyli are two ; and the ftigmata are clavated and hairy : There is no pericarpium, except a clofed calyx : The feed is oblong and furrowed. There is only one fpecies of this grafs, the ciliata or fringed anthiftiria, a native of India. ANTHOCEROS, or horn-flower: A genus of the order of algae, belonging to the cryptogamia clafs of plants; and, in the natural method, ranking un¬ der the 57th order, Algee. The effential characters are : The calyx of the male is feffile, cylindric, and en¬ tire ; the antherae (one) is fubulated, very long, and two-valved : The calyx of the fetnale is monophyllous, divided into fix parts, and expanding : The feeds are about three, naked and roundiftx.—There are only three fpecies of the anthoceros, viz. the punCtatus or fpotted anthoceros, a native of Britain i the lavis, a native of Europe ANT [ 79 ] ANT Antholo- Europe and America ; and the multifidus, a native of herd, and curing all diforders in that animal. To do Anthony /-< t. r j : :n. _i—^—i — jjjm greater honour, the Romanifts in feveral pla- ll ces keep at common charges a hog denominated St •AlItllor^ Anthony's hog, for which they have great veneration.‘ ' j Some will have St Anthony’s picture on the walls of their houfes, hoping by that to be preferved from the plague ; and the Italians, who do not know the true iignification of the fire painted at the fide of their faint, , concluding that he preserves houfes from being burnt, invoke him on fuch occafions. Both painters and poets» have made very free with this faint and his followers : the former, by the many ludicrous pidhires of his temp¬ tation 5 and the latter, by divers epigrams on his dif- gion Germany. It is found in moift Ihady places, and on II heaths. ^And_10ny- ANTHOLOGION, the title of the fervice-book ^ ^ ufed in the Greek church. It is divided into 12 months, containing the offices fung throughout the year, on the feftivals of our Saviour, the Virgin, and other remark¬ able faints. ANTHOLOGY, adifcourfe of flowers, or of beau¬ tiful pafiages from any authors.—It is alfo the name given to a colleftion of epigrams taken from 'feveral Greek poet$. ANTHOLYZA, Mad-flower : A genus of the monogynia order, belonging to the triandria clafs of ciples or friars ; one of which is the following, printed plants; and in the natural method ranking under the in Stephens’s World of Wonders: 6th order, Enfatx. The efiential charafters are thefe : The calyx is tubular, irregular, and bent back; and the capfule is beneath the flower. Species- 1. The ringens, whofe flower-flips fpread afunder. This hath red, round, bulbous roots, from which arife feveral rough furrowed leaves, near a foot Jong, and half an inch broad: between thefe comes out the flower-ftalk immediately from the root, which rifes twro feet high, is hairy, and hath feveral red flowers coming out on each fide. Thefe appear in Once fedd’il thou, Anthony, an herd of fwine. And now an herd of monks thou feedeft ftill.'. For wit and gut alike both charges bin; Both loven filth alike ; both like to fill Their greedy paunch alike ; nor was that kind' More beaftly, fottifh, fwiniflr, than this laft. All elfe agrees : one fault I only find, Thou feedeft not thy monks with oaken maft. Anthony, or Knights of St Anthony, ‘a military. June, and the feeds ripen in September. 2. The fpi- order, inftituted by Albert Duke of Bavaria, Holland,- cata, with narrow furrowed leaves, is in flrape and fize and Zealand, when he defigned to make war againfi:- like the vernal crocus, but the outer flcin is thin and the Turks in 1382. The knights- wore a collar of. white ; from this arife five or fix long narrow leaves, gold made in form of a hermit’s girdle, from which, which are deeply furrowed. Between thefe arife the. hung a flick cut like a crutch, with a little bell, as flower-ftem, which is a foot and an half high, bending on one fide towards the top, where the flowers come out on one fide, Handing ereft. They are of a white colour, appear in May, and the feeds ripen in Augutt. Both thefe fpecies are natives, of Africa, from whence their feeds were firft obtained, and raifed in the Dutch gardens. Culture. The antholyza may be propagated by off- fets, which it fends off in pretty great plenty ; or by feeds, which are fometimes perfe&cd in Europe. Thefe ffiould be fown foon after they are ripe, in pots of light earth ; which, if plunged in old beds of tan which has loft its heat, and {haded in the middle of the day in hot weather, they will come up the following win¬ ter : therefore they muft be kept covered with glaffes to fcreen them from cold, otherwife the young plants will be deftroyed. They may remain in the pots two years, if the plants are not too clofe, when they will have acquired ftrength enough to bear tranfplanting ; the proper time for which is in July and Auguft, when their leaves are decayed. In fummer the pots may be placed in the open air, but in winter they muft be pla¬ cedTinder a hot-bed frame;. or in the green-houfe*, where they are a great ornament when in flower. ANTHONY (St), was born.in Egypt in 251, and they are reprefented in St Anthony’s pi&ures. St Anthony alfo gives the denomination to an or¬ der of religious founded in France about the year 1095 to take care of thofe affii&ed with St Anthony’s fire :. (fee the next article.)—It is faid, that, in fome places, thefe monks affume to themfelves a power of. giving, as- well as removing, the ignis facer, or eryfipelas; a power, which ftands them in great ftead for keeping the poor people in fubje&ion, and extorting alms. To avoid the menaces of thefe monks, the country people prefent them every year with a fat hog a-piece. Some prelates* endeavoured to perfuade Pope Paul III. to abolifh the order ; quafuarios iftos fantti Anthonii, qui decipiunt ru- flicos et fjnplices, eofque enumeris fuperfitionibus impli- cent, de medio tollendos ejje. But they firbfift, notwith- Handing, to this day in feveral places. St Anthony's Fire, a name popularly given to the eryfipelas. Apparently it took this denomination,. as thofe affli&ed with it made their peculiar applica¬ tion to St Anthony of Padua for a cure. It is known, that anciently particular difeafes had their peculiar 1 faints: thus, in the ophthalmia, perfons had recourfe to St Lucia ; in the tooth-ach, to. St Apollonia ; in- the hydrophobia,’to,St Hubert, &c. ANTHORA, in botany, the trivial name of a fpe- inherited a large fortune, which he diftributed among cies-of Aconitum. Sde Aconitum his neighbours and the poor,, retired into folitude,. ANTHORISMUS, in rhetoric, denotes a contrary, founded a religious order, built many monafteries, and defeription or definition of a thing from that given by- died anno 356. Many ridiculous ftories are told of his the adverfe party.—Thus, .if the plaintiff urge, that to confliifts with The devil and of his miracles. There are take any thing away from another without his know- feven epililes extant attributed to him. _ St Anthony is fometim.es reprefented with a fire by- his fide, fignifying that he relieves perfons from thein- flammation called after his name; but alwaysaccompa- sied.by a hog, on account of.his having been a fwine- ledge or confent, is a theft; this is called. or defi¬ nition. If the defendant reply, that to take a thing a— way from another without his knowledge or confent, provided it be done with defign to return it to him a-- gain, is not theft; this is an A»£bficr^f. ANTHCVS*. ANT 'Antl'o'pct* ANTHOSPERMUM, the ambj-r-tree : A genus mum of the dioecia order, belonging to the polygamia clafs 11 of plants ; and ui the natural method ranking under ^datria^0* t^ie or<^er» Stellatj;. The effential characters are : ^ The calyx of the hermaphrodite flower is divided into four parts ; theie is no corolla; the flamina are four, and the piftilli two ; the germen is beneath the flower. Male and female on the fame or feparate plants. Spirits. Of this genus Linnaeus mentions three ; the AUthiopica, ciliari, and herbacea; but the find is molt generally known in the gardens of the curious. Its beauty confifts in its fmall evergreen leaves, which grow as clofe as heath. Thefe being bruifed between the fingers, emit a very fragrant odour; whence the :name amber-tree. Culture. This plant is eafily propagated by cuttings ■during any of the fummer-months, in a border of light •earth ; where they will take root in fix weeks time, pro¬ vided they are watered or firaded as the feafon may re- - .-quire ; or if they are planted in pots plunged in a mo¬ derate hot-bed, they will take root the fooner, and there will be a greater certainty of their growing. They muft be frequently renewed by cuttings, as the old plants are very fubjeCI to decay, and feldom laft above three or four years. ANTHOXANTHUM, or vernal-grass : Age- nus of the digynia order, belonging to the diandria clafs of plants ; and in the natural method ranking un¬ der the 4th order, Gramina. The eflential characters are : The calyx is a bivalved gluma, with one flower ; the corolla is bivalved, obtufe, and without any awn. There are three fpecies of anthoxanthum : viz. the odoratum, or fpring-grafs, a native of Britain; the indicum, a native of India ; and the paniculatum, a na¬ tive of the fouthern parts of Europe. The odoratum is one of the earlieft fpring grafles, and is extremely common in our fertile pailures. The delightful fmell of new-mown hay is chiefly from this plant. Cows, horfes, Iheep, and goats eat it. ANTHRACIS, Anthracias, or Anthracitis, names promifeuoufly ufed by ancient naturalifts for ve¬ ry different fofiils ; viz. the carbuncle, hjematites, and a kind of afteria. See Carbuncle, &c. ANTHRACOSIS, in medicine, a corrofive fcaly nicer either in the bulb of the eye or the eye-lids. ANTHRAX, a Greek term, literally fignifying a burning coal, ufed by the ancients to denote a gem, as well as a difeafe, more generally known by the name of carbuncle. Anthrax is fometimes alfo ufed for lithanthrax or pitcoal. See Lithanthrax. ANTHROPOGLOTTUS, among zoologifts, an appellation given to fuch animals as have tongues re- fembling that of mankind, particularly to the parrot kind. ANTHROPOGRAPHY, denotes the defeription ••of the human body, its parts, ftrufture, &c. See Ana¬ tomy. ANTHROPOLATRiE, in church-hiftory, an ap¬ pellation given to the Nefforians, on account of their worlhipping Chrift, notwithftanding that they believed him to be a|mere man. ANTHROPOLATRIA, the paying divine ho¬ nours to a man ; fuppofed to be the molt ancient kind of idolatry. No. 22. a n t ANTHROPOLITES, a term denoting petrifae-Anthrop*- tions of the human body, as thofe of quadrupeds are fites. called zeolites. It has been doubted whether any real human petri- faCtions ever occur, and whether thofe which have been fuppofed fuch were not mere lufus nature. But the generality of naturalifts beft verfed in this branch af- fures us of real anthropolites being fometimes found. And indeed, as it is univerfally admitted that the zoolites are frequently feen, what negative argument therefore can be brought againft the exiftence of the others ? Are not the component parts of the human body nearly fimilar to thofe of the brute creation ? Confequently, correfpondent matter may be fubjeft to, and acquire, the like accidental changes, wherever the fame power or caufes concur to a& upon either objedl. If the former are not fo common, it may be accounted for, in fome meafure, by refle&ing that human bodies are generally depofited in felett and appropriated pla¬ ces ; whereas the bones of animals are difperfed every where, and falling into various beds of earth, at a greater or lefs depth, there is more probability of their encountering the petrifying agent. Could we credit fome authors who have treated on this fubje<£t, they will tell us of entire bodies and Ikeletons that were found petrified : One in particular, difeovered at Aix en Provence anno 1583, in a rocky cliff, the cerebrum whereof, when ftruck againft a piece of Heel, produeed fparks, the bones being at the fame time friable. The reports of Happel and Kircher are too abfurd for be¬ lief. Van Helmont’s ftrange relations, together with thofe of Jean a Cofta, muft alfo be reje&ed as fabulous. Scheuhzer has publilhed an engraved figure, which he calls the Antediluvian man: how far it is authentic, it would be rafti to fay. It is, however, afferted by ma¬ ny refpe&able writers on natural hiftory, that whole Ikeletons petrified have been brought to light from certain old mines, which remained clofed up and dif- ufed for feveral centuries. Thefe indeed are acknowr- ledged to be very rare. Yet it is a known faft, that detached parts, ofteolithi, are fotnetimes found, ef- pecially in fituations where either the water, the foil, or both, have been obferved to poffefs a ftrong putref- cent quality. The human vertebrse, fragrants or por¬ tions of the tibia, and even the whole cranium itfelf, have been feen in an abfolute ftate of petrification. Some of thefe are faid to appear vitriolated or mine¬ ralized. As to the petrified bones of pretended giants, they are more probably real zoolites, the bones of the larger animals. All thefe bones are found in various ftates, and under different appearances. Some are only indurated; others calcined, vitriolated or mine¬ ralized ; fome, again, are Amply incrufted; whilft o- thers have been proved completely petrified. Not¬ withftanding what is here advanced, it may be granted that a pofitive lufus natura, in fome hands, is repeat¬ edly miftaken for a real petrification. They are, how¬ ever, diftinguilhable at all times by an experienced na- turalift; particularly by the two following rules : Firft, We may determine that foffil a lufus naturce which, on a drift examination, is oblerved to deviate in any ma¬ terial degree from the true res analogic a exi/lens. Se¬ condly, By the fame parity of reafoning, thofe foflil ftiells are to be efteemed certain petrifications, and ge¬ nuine Antediluvian reliquiae, in which, on a compari- [ 8° 1 ithropo* fon with their analogues colle&ed from the fea, there loey appears an exadl conformity in fhze and figure. This ithropo- comparative obfervation will hold good for all foffils; phagi. that is, fuch as prefent themfelves either under the —-v 1 animal or vegetable form. It is neverthelefs worthy of notice, that all teftaceous foffils are not petrified; fince fome kinds of them have been found in beds of land, which retained their original perfect ffiape and quality, but at the fame time they proved very brittle, indeed fcarcely bearing the moft gentle touch. Shells of this defcription are always diffoluble by acids, in contradiftinftion to the y>etrified or calcareous foffil fir ells, whofe property it is to relift the adtion of fuch like menftrua. See further the article Pethifaction. ANTHROPOLOGY, a difcourfe upon human na¬ ture. Anthropology, among divines, denotes that manner of expreffion by which the infpired writers at¬ tribute human parts and paffions to God. ANTHROPOMANCY, a fpecies of divination, performed by infpedling the intrails of a human crea¬ ture. ANTHROPOMORPHA, a term formerly given to the primates of that clafs of animals which have the greateft refemblance to the human kind. ANTHROPOMORPHISM, among ecclefiaftical writers, denotes the herefy or error of the Anthropo- morphites. See the next article. ANTHROPOMORPHITES, in church-hiftory, a feiSt of ancient heretics, who, taking every thing ipo- ken of God in Scripture in a literal fenfe, particularly that paifage of Genefis in which it is faid God made man after his own image, maintained that God had a human lhape. They are likewife called Audens, from Audeus their leader. ANTHROPOMORPHOUS, fomething that bears the figure or refemblance of a man. Naturalifts give inftances of anthropomorphous plants, anthropomor¬ phous minerals, &c. Thefe generally come under the clafs of what they call lufus naturee, or monfters. ANTHROPOPATHY, a figure or expreffion by which fome paffion is afcribed to God, which properly belongs only to man. ANTHROPOPHAGI, (of a man, and to eat, Men-eaters. That there have been, in almoft all ages of the world, nations who have fol¬ lowed this barbarous practice, we have abundance of teftimonies. The Cyclops, the Leftrygons, and Scylla, are all re- prefented in Homer as Anthropophagi, or man-eaters ; and the female phantoms, Circe and the Syrens, firft bewitched with a Aiew °f pleafure, and then deftroyed. This, like the other parts of Homer’s poetry, had a foundation in the manner of the times preceding his own. It was ftill, in many places, the age fpoken of by ; Orpheus, When men devour’d each other like the beafts. Gorging on human flelh.—— According to Herodotus, among the Effedonlan Scythians, when a man’s father died, the neighbours brought feveral beafts, which they killed, mixed up their fiefti with that of the deceafed, and made a feaft. ; Among the Maffagetae, when any perfon grew old, they killed him and eat his flelh; but if he died of fick- Vol. II. Part L ] ANT nefs, they buried him, efteeming him unhappy. The AntTirop®- fame author alfo affures us, that feveral nations in the, Phagi Indies killed all their old people and their fick, to feed " v f on their flelh: he adds, that perfons in health were fometimes accufed of being fick, to afford a pretence for devouring them. According to Sextus Empiricus, the firft laws that were made, were for the prevention of this barbarous pradtice, which the Greek writers re- prefent as univerfal before the time of Orpheus. Of the practice of anthropophagy in latter times, we have the teftimonies of all the Romilh miffionaries who have vifited the internal parts of Africa, and even 1'ofne parts of Afia. Herrera fpeaks of great markets in China, furniftied wholly with human flelh, for the bet¬ ter fort of people. Marcus Paulus fpeaks of the like in his time, in the kingdom of Concha towards Quin- fay, and the ifland of Zapengit; others, of the great Java; Barbofa, of the kingdom of Siam and ifland of Sumatra.; others, of the iflands in the Gulf of Bengal, of the country of the Samogitians, &c. The philofophers Diogenes, Chryfippus, and Zeno, followed by the whole fedl of Stoics, affirmed that there was nothing unnatural in the eating of human, flelh; and that it was very reafonable to uie dead bo¬ dies for food, rather than to give them a prey to worms and putrefaction. In order to make the trial, however,: whether there was any real repugnancy in nature to the feeding of an animal with the flelh of its own fpecies, Leonardus Floroventius fed a hog with hog’s flelh, and a dog with dog’s flelh ; upon which he found the briftles of the hog to fall off, and the dog to become full of ulcers. When America was difcovered, this praCtice was found to be almoft univerfal, infomuch that feveral au¬ thors have fuppofed it to be occafioned through a want of other food, or through the indolence of the people to feek for it; though others afcribe its origin to a fpirit of revenge. It appears pretty certain from Dr Hawkefwqrth’s Account of die Voyages to the South Seas, that the in¬ habitants of the ifland of New Zealand, a country un- furnilhed with the necelfaries of life, eat the boflies of their enemies. It appears alfo to be very probable, that both the wars and anthropophagy of thefe favages take their rife and owe their continuance to irrefiftible neceffity, and the dreadful alterhative of deftroying each other by violence, or of perifliing by hunger, bee vol. iii. p. 447, & leq. and vol. ii. p. 389, &c. Mr Marfden alio informs us that this horrible cuf- tom is praClifed by the Battas, a people in the ifland of Sumatra. “ They do not eat human flelh (fays he) as a means of fatisfying the cravings of nature, owing to a deficiency of other food; nor is it fought after as a glutonous delicacy, as it would feem among the New Zealanders. The Battas eat it as a fpecies of ceremony; as a mode of Ihowing 'their deteftation of crimes, by an ignominious punifhment; and as a hor¬ rid indication of revenge and infult to their unfortu¬ nate enemies. The objefts of this barbarous repaft are the prifoners taken in war, and offenders convicted, and condemned for capital crimes. Perfons of the for¬ mer defcription may be ranfomed or exchanged, for which they often w ait a confiderable time; and the lat¬ ter fuffer only when their friends cannot redeem them by the cultomary fine of twenty beenchangs, or eighty L dollars. ANT [ 82 ] ANT Ahthropa- dollars. Thefe are tried by the people of the tribe phagi, where the fadt was committed, but cannot be execu- phaaia*0 te^ t'^ t^e’r own particular raja or chief has been ac- l . _ ^ ‘ 1 quainted with the fentence ; who, when he acknow¬ ledges the juflice of the intended punifhment, fends a cloth to cover the delinquent’s head, together with a large difh of fait and lemons. The unhappy objedt, whether prifoner of war or malefactor, is then tied to a ftake: the people a/Tembled throw their lances at him from a certain diftance; and when mortally wound¬ ed, they run up to him, as if in a tranfport of paffion; cut pieces from the body with their knives; dip them in the dilh of fait and lemon juice ; {lightly broil them over a fire prepared for the purpofe ; and fwallow the morfels with a degree of favage enthufiafm. Some¬ times (I prefume according to the degree of their animofity and refentment) the whole is devoured; and inftances have been known, where, with barbarity flill aggravated, they tear the flefh from the carcafe with their mouths. To fuch a depth of depravity may man be plunged, when neither religion nor philofophy en¬ lighten his fteps! All that can be faid in extenuation or the horror of this diabolical ceremony is, that no view appears to be entertained of torturing the fuf- ferers; of encreafing or lengthening out the pangs of death; the whole fury is direded againft the corfe ; warm indeed with the remains of life, but part the fen- fation of pain. I have found a diiference of opinion in regard to their eating the bodies of their enemies flain in battle. Some perfons long refident there, and acquainted with their proceedings, aflert that it is not eutlomary; but as one or two particular inftances have been given by other people, it is juft to conclude, that it fometimes takes place, though not generally. It was fuppofed to be with this intent that raja Neabin maintained a long conflict for the body of Mr Nairne, a moft refpecftable gentleman and valuable fervant of the India Company, who fell in an attack upon the campong of that chief, in the year 1775.” It may be faid, that whether the dead body of an enemy be eaten or buried, is a matter perfectly indif¬ ferent. But whatever the practice of eating human flefh may be in itfelf, it certainly is relatively, and in its confequences, moft pernicious. It manifeftly tends to eradicate a principle, which is the chief fecurity of human life, and. more freqirently reftrains the hand of the murderer, than the fenfe of duty or the dread of punifhment. If even this horrid practice originates from hunger, ftill It muft be perpetrated from revenge. Death muft lofe much of its horror among thofe who are accuftomed to eat the dead ; and where there is little horror at the fight of death, there muft be lefs repugnance to murder. See fome further obfervations on this fubjeCt, equally juft and ingenious, by Dr Hawkefworth, ut fupra, ANTHR.OPOP H AGI A, the aCt or habit of eat¬ ing human fiefti. This is pretended by fome to be the effeCt of a difeafe, which leads people afteCted with it to eat every thing alike. Some choofe only to con- fider it as a fpecies of pi ca. The annals of Milan fur- nifh an extraordinary inftance of anthropophagy. A Milanefe woman, named Elizabeth, from a depraved appetite, like what women with child, and thofe whofe menfes are obftr'uCted, frequently experience, had an invincible inclination to human fleih, of. which fhe made provifion by enticing children into her houfe, Anthrepofi? where fre killed and faked them ; a difcovery of which copia. ? having been made, ftie was broken on the wheel and JjJ burnt in 1519. , n y ANTHROPOSCOPIA, from «,9pUr.f, and 7 coxjider, the art of judging or difcovering a man’s character, difpofition, paffions, and inclinations, from the lineaments of his body. In which fenfe, anthro- pofcopia feems of fomewhat greater extent than phyfi- ognsmy or metopofcopy. Otto has publifhed an An- thropofcopia, jive judicium hominis de ho mi ns ex linen- mentis externis. ANTHROPOTHYSIA, the inhuman practice of offering human facrifices. See Sacrifice. ANT HUS, in ornithology, a fynonime of a fpecies of loxia. See Loxia. ANTHYLLIS, Kidney-vetch, or Lady’s-finger : A genus of the decandria order, belonging to the dia- delphia clafs of plants; and in the natural method ranking under the 32d order, Papilionacece. The ef- fential characters are : The calyx is ventricofe, and the legumen is roundifli and covered. Species. Linnaeus enumerates nine fpecies; of which the following feem to be moft worthy of attention. 1. The vulneraria, with unequal winged leaves, is a na¬ tive of Spain and Portugal, as likewife of Wales. It is a biennial plant, having Angle leaves at bottom,, which are oval and hairy; but thofe which grow out of the ftalks are winged, each being compofed of two or three pair of lobes terminated by an odd one. The flowers grow collected into heads at the top of the ftalks, are of a bright fcarlet colour, and make a pretty- appearance. It flowers in June and July, and the feeds ripen in October. 2. The montana or herbaceous woundwort, with winged leaves, grows naturally in the mountains in the fouth of France, and in Italy. It is garnilhed with winged leaves, which have an equal number of hairy lobes at the extremity of the branches. The flowers are produced in heads, and are of a purple colour and globular form. They appear in June and July, and the feeds ripen in October. 3. The barba jovis, or filver-bufh, has its name from the whitenefs.- of its leaves. This is a Ihrub which often grows to-, the height of ten or twelve feet, dividing into many lateral branches, garniftied with winged leaves compo¬ fed of an equal number of narrow lobes, which are very white and hairy: the flowers are produced a t the ex¬ tremities of the branches, collected into fmall heads y thefe are of a bright yellow colour, and appear in June;, fometimes they are fucceeded by fhort woolly pods, containing two or three kidney-ftiaped feeds : but un¬ less the feafon proves warm, they do not ripen in this, country. 4. The cytifoides, or fhrubby woundwort, W has long been known in the Englifli gardens. It is a low ftirub, ieldom rifing above two feet high, but. fends out many {lender branches, garnilhed with hoary leaves, which are fometimes Angle, but generally have three oval lobes, the middle being longer than the other two: the flowers are yellow, and come out from the Tides of the branches, three or four joined together, having; J woolly impalements; but thefe are rarely fucceeded by feeds in England. Culture. The fir ft and fecond forts require no par¬ ticular management further than being kept free from- wteds. The third and fourth may be propagated by cutting? ANT [ 83 ] ANT iKnthyp*- catlings planted during any of the fummer months; JT: Phora- obferving to ftiade and water them till they have taken intichrift g00^ root 5 when they are to be tranfplanted into pots, ■ and muft always be houfed in winter, jj ANTHYPOPHORA, in rhetoric, a figure of fpeech; being the counter-part of an hypophora. See Hypophora. ANTI, a Greek prepofition, which enters into the compofition of feveral words, both Latin, French, and Englifh, in different fenfes. Sometimes it fignifies be- fore, as an anti-chamber; and fometimes cppojite or con¬ trary, as in the names of thefe medicines, anti-fcorbutic, anti-venereal. Anti, in matters of literature, is a title given to divers pieces written by way of anfwer to others, whofe names are ufually annexed to the anti. See the slnti of M. Baillet ; and the /inti-Bail let of M. Menage : there are alfo Anti-Menagiani, &c. Casfar the dic¬ tator wrote two books by way of anfwer to what had been objected to, him by Cato, which he called Anti- Cat ones; thefe are mentioned by Juvenal, Cicero, &c. Vives affures us, he had feen Csefar’s Anti-Catones in an ancient library. ANTIBACCH1US, in ancient poetry, a foot con- fifting of three fyllables, the two firft long, and the laft one fhort; fuch is the word amblre. ANTIBES, a fea-port town of Provence in France, with a ftrong caflle. Its territory produces excellent fruit; and the town Bands oppofite to Nice, in the Me¬ diterranean. E. Long. 7. 5. N. Lat. 43. 3J. ANTICHAMBER, an outer chamber for ftrangers to wait in, till the perfon to be fpoken with is at lei- fure. ANTICHORUS, in botany: A genus of the mo- nogynia order, belonging to the odlandria clafs ; of which the eflential characters are : The calyx is a four¬ leaved perianthium : The corollo confifts of four ex¬ panding petals: The pericarpium is a capfule, above, fubulated, with four cells and four valves ; The feeds are very numerous. There is but one fpecies, the de- preffirs, a native of Arabia. ANTICHRIbT, among ecclefiaftical writers, de¬ notes a great adverfary of Chriflianity, who is to ap¬ pear upon the earth towards the end of the world. We have demonftrations, difputations, and proofs, in great order and number, both that the pope is, and that he is net, Antichrift. F. Calmet is very large in deferibing the father and mother of Antichrift, his tribe and pedigree, his wars and conqueils, his atchievements againit Gog, Ma¬ gog, &c. Some place his capital at Conftantinople, others at Jerufalem, others at Molcow, and fome few at London ; but the generality at Rome, though thefe laft are di¬ vided. Grotius and fome others fuppofe Rome Pagan -to have been the feat of Antichrift : moft of the Lu¬ theran and reformed doctors contend earneftly for Rome Chriftian under the papal hierarchy. In faCt, the point having been maturely debated at the council of Gap, held in 1603, a refolution was taken thereupon, to in- fert an article in the confiflion of faith, whereby the pope is formally declared to be Antichrift.—Pope Cle¬ ment VI I. was flung to the quick with this decifion ; and even king Henry IV. of France was not a little mortified, to be thus declared, as he faid, an imp of AnticbriAr" Antichrift. '“**"'>» * M. le Clerc holds, that the rebel Jews and their leader Simon, whofe hiftory is given by Jofephus, are to be reputed as the true Antichrift. Lightfoot and' Vanderhart rather apply this character to the Jewifli Sanhedrim. Hippolitus and others held that the devil himfelf was the true Antichrift ; that he was to be in¬ carnate, and make his appearance in human Ihape be¬ fore the confummaticn of all things. Others among the ancients held that Antichrift was to be born of a virgin, by Ibme prolific power imparted to her by the devil. A modern writer * of the female fex, whom many hold n-a: tor a lamt, has improved on this lentiment; maintain-voce sou- ing that Antichrift is to be begotten by the devil on rignen, the body of a witch by means of the femen of a man caught in the commiffion of a certain ^rime, and con¬ veyed, &c. Hunnius and fome others, to fecure Antichrift to the pope (notwithftanding that this latter feemed excluded by not being of the tribe of Dan), have broke in upon the unity of Antichrift, and affert that there is to be both an eaftern and a weftern Anti¬ chrift. Father Malvenda, a Jefuit, hath publifhed a large work imitled Antichrijio, in which this fubjeft is amply dilcuffed. It confifts of thirteen books. In the firft he relates all the opinions of the fathers with regard to Antichrift. In the fecond, he fpeaks of the times when he fhall appear ; and fhows, that all the fathers who fuppofed Antichrift to be near at hand, judged the world was near its period. In the third, he dif- courfes of his origin and nation ; and ftiows that he is to be a Jew, of the tribe of Dan : this he founds on the authority of the fathers ; on the paflage in Genefis xlix. 17. Dan Jhall be a ferpent by the way, &c.; on that of Jeremy viii. 16. where it is faid, The armies of Dan Jhall devour the earth; and on Rev. vii. where Ft John, enumerating all the tribes of Ifrael, makes no mention of that of Dan. In the fourth and fifth books, he treats of the figns of Antichrift. In the fixth, of his reign and wars. In the feventh, of his vices. In the eighth, of his doCtrine and miracles. In the ninth, of his perfecutions: and in the reft, of the coming of Enoch and Elias, the converfion of the Jews, the reign of Jefus Chrift, and the death of Antichrift, after he has reigned three years and an half. See alfo Loviman on the Revelation. How endlefs are conjeClures ? Some of the Jews, we are told, actually took Cromwell for the thrift ; while fome others have laboured to prove him Anuchiifl himfelf. Pfaffius affures us he faw a folio book in the Bodleian library, written on purpofe to demonftrate this latter pofition. Upon the whole, the Antichrift mentioned by the apoftle John, 1 Eph. ii. 18. and more pai'ticularly de¬ ferred in the book of Revelation, feems evidently to be the fame with the Man of Sin, &c charadterifed by St Paul in his fecond Epiftle to the Theifalonians, ch. ii. And the entire defeription literally applies to the exceffes of papal power. Had the right of private judgment, fays an excellent writer, been always adopt¬ ed and maintained, Antichrift could never have been ; and when the facred right comes to be univerfally af- L 2 ferted, ANT [ 84 ] ANT Antichri- ferted, and men follow the voice of their own reafori ftiamfm anj confciences, Antichrift can be no more. Antidefma. ANTICHRIST1ANISM, a ftate or quality in per- ■ —^ Tons or principles, which denominates them antichrifti- an, or oppofite to the kingdom of Chrift. M. Jurieu takes the idea of the unity of the church to have been the fource of Anlichriftianifm. Had not mankind been infatuated with this, they would never have flood in fuch awe of the anathemas of Rome. It is on this the popes erected their monarchial power. ANTICHRIST1ANS, properly denote the followers or worftuppers of Antichrift. Antic KRISTIANS are more particularly underftood of thofe who fet up or believe a falfe Chrift, or Mef- fiah. ANTICHTHONES, in ancient geography, an ap¬ pellation given' to the inhabitants of oppofite hemi- fpheres. ANT1COR, or Anticqeur among farriers, an in¬ flammation in a horfe’s throat, being the fame with the quinzyin mankind. See Farriery, xxxvii. 2. ANTICOSTE, a barren ifland lying in the mouth of the river St Laurence, in North America. W. Long. 64. 16. N. Lat. from 49. to 53. ANTICA (anc. geog ), a town in Phocis, on the Corinthian bay, oppofite to Cirrha, lying to the weft on the fame bay. The Phoceans feizing the tem¬ ple of Apollo at Delphi, a war, called the facred, com¬ menced, and lafted ten years ; when Philip, father of Alexander the great, avenged the god by deftroying many of the cities of the pillagers. Anticyra was one of the number. It was again taken and fubverted by Atilius a Roman general in the war with the Macedo¬ nians. It afterwards became famous for its hellebore. That drug was the root of a plant, the chief produce of the rocky mountains above the city, and of two kinds; the black, which had a purgative quality ; and the white, which was an emetic. Sick perfons refort- ed to Anticyya to take the medicine, which was pre¬ pared there by a peculiar and very excellent recipe: Hence the adage, Naviget Anticyrain, (Hor.) By the port in the fecond century was a temple of Neptune, not large, built with felefcfted ftones, and the inftde white-wafhed; the ftatue of brafs. The agora or mar¬ ket-place was adorned with images of the fame metal; and above it was a well with a Ipring, fheltered from the fun by a roof fupported by columns. A little high¬ er was a monument formed with fuch ftones as occur¬ red, and defigned, it was faid, for the fon of Iphitus. One of thefe, Schedius, was killed by Hecftor, while fighting for the body of Patroclus, but his bones were tranfported to Anticyra; where his brother died after his return from Troy. About two ftadia or a quarter of a mile diftant was a high rock, a portion of the mountain, on which a temple of Diana flood, the i- mage bigger than a large woman, and made by Praxi- telles. The walls and other edifices at Anticyra were probably erefted, like the temple of Neptune, with ftones or pebbles. The Fite is now called Afprofpitia, or The White hLufcs; and fome traces of the buildings from which it was fo named remain. The port is land¬ locked, and frequented by.veffels for corn. Some paces up from the fea is a fountain. ANTIDESMA, in botany, a genus of the dioecia •rder, belonging to the pentandria. clafs of plants. The Antigonea* calyx of the male is five-leav’d; there is no corolla; the Antidico- anthera are bifid : The female calyx is five-leav’d ; themar'an‘tes corolla is wanting ; the fligmata are five; the berry is . J cylindric and one-feeded. There is but one fpecies, the alexiteria, a native of India. ANTIDICOMAR1AN1TES, ancient heritics, who pretended that the holy virgin did not preferve a perpetual virginity, but that file had feveral children by Jofeph after our Saviour’s birth.—Their opinion was grounded on fome expreffions of our Saviour, wherein he mentions his brothers and his fifters; and of St Matthew, where he fays, that Jofeph knew not Mary till fhe had brought forth her firft-born fon. The An- tidicomarianites were the difciples of Helvidius and Jc- vinian, who appeared in Rome toward the clofe of the fourth century. ANTIDORON, in ecclefiaftical writers, a name given by the Greeks to the confecrated bread, out of which the middle part, marked with the crofs, where¬ in the confecration refides, being taken away by the prieft, the remainder is diftributed after mafs to the poor. On the fides of the antidoron are impreffed the words Jefus Chrijtus vicit. The word is formed from donum, “ a gift,” as being given away loco mu- neris, or in charity. The antidoron is alfo called pa- nis preefanllificattts. Some fuppofe the antidoron to be diftributed in lieu of the facrament, to fuch as were prevented from attending in perfon at the celebration ; and thence derive the origin of the word, the eucharift being denominated doron, “ gift,” by way of emi¬ nence. ANTIDOSIS, in antiquity, denotes an exchange of eftates, pradtifed by the Greeks on certain occa- fions with peculiar ceremonies, and firft inftituted by Solon. When a perfon was nominated to an office, the ex¬ pence of which he was not able to fupport, he had re- courfe to the antidofis ; that is, he was to feek fome other citizen of better fubftance than himfelf, who was- free from this, and other offices ; in which cafe the for¬ mer was excufed. In cafe the perfon thus fubftituted denied himfelf to be the richeft, they were to exchange eftates, after this manner: the doors of their houfes were clofe fhut up and fealed, that nothing might be conveyed away; then both took an oath to make a faithful difcovery of all their effedts, except what lay in the filver-mines, which by the laws was excufed from all impofts; accordingly, within three days, a full difcovery and exchange of eftates was made. ANTIDOTE, among phyficians, a remedy taken ta prevent, or to cure, the effedis of poifon, &e. AN TIE NT. See Ancient. ANTIGONE A, or Antic on 1 a (anc. geog.), a town of Bithynia, fo called from Antigonus, the fon of Philip, and afterwards called Nicaa (Strabo, fcte- phanus.) Another of Epirus, to the north of the Montes Ceraunii, oppofite to the city of Oricum (Po¬ lybius, Ptolemy.) A third of Arcadia, namely Man* tinea, fo called in honour of king Antigonus (Plu¬ tarch, Paufanias.) A fourth in Macedonia, in the- territory of Mygdonia (Pliny, Ptolemy.) A fifth in the territory of Chalcidice, in Macedonia, on the eaft the* Sinnc Thermauius fLivv.^ A fixth of fide of the" Sinus Thermaicus (Livy.) A fixth of Syria, built by Antigonus, not far from Antioch, on She Orontes (Stephanas); but foon after deftroyed by Seleucus,, ANT [ 85 ] ANT Seleucus, who removed the inhabitants to Seleucia, a . , town built by him (Diodorus Siculus.) A feventh of jjntigua., 'proaS) cai]ec} Alexandria in Pliny’s time.. P ANTIGONUS, one of Alexander’s commanders, to whom Afia fell. He conquered Eumenes, and ex-^ pelled Seleucus out of Syria; who flying to Ptolemy Lagus in Egypt, a bloody war commenced betwixt him, Caflander, and Antigonus, wherein, by the help of his fon Demetrius, Antigonus prevailed, and built the city Antigonia, anno Romas 448. Afterward Callander, Seleucus, and JLyfimachus, uniting againlt him, routed him, in league with king Pyrrhus, and flew him near Epirus, ;or years before Chrift. Antigonus, king of the Tews, was the fon of Ari- ftobulus. He entered into an alliance with the king of the Parthians, and befieged Jerufalem. He cut off his uncle Hircanus’s ears, to incapacitate him for the high- priefthood ; and put Jofephus, Herod’s brother, to death. At length, Herod took him and fent him to M. Anthony; who, to gratify Herod, cut off his head, and thereby extinguilhed the Afmoneans, who had reigned 126 years. This happened 36 years be¬ fore Chrift. ANTIGRAPHUS, in antiquity, an officer of A- thens, who kept a counterpart of the apodefti, or chief treafurer’s accounts, to prevent miftakes, and keep them from being falfified. Antigraphus is alfo ufed, in middle-age writers, for a fecretary or chancellor. He is thus called, ac¬ cording to the old gloflarifts, on account of his wri¬ ting anfwers to the letters fent to his mafter. The an¬ tigraphus is fometimes alfo called archigraphus; and his dignity antigraphia, or arehigraphia. Antigraphus is alfo ufed in Iftdorus for one of the notes of fentences which is placed with a dote to’ denote a diverfity of fenfe in tranflations. Antigraphus is alfo applied in ecclefiaftical wri¬ ters to an abbreviator of the papal letters. In which fenfe the word is ufed by pope Gregory the Great in his regifter. Of late days the office of antigraphus confifts in making minutes of bulls from the petitions agreed to by his holinefs, and renewing the bulls after cngroffing. ANTIGUA, one of the Antilles or Caribbee iflands, fituated 20 leagues eaft of St Chriftopher’s, in W. Long. 62. 5. and N. Lat. 17. 30. It is about 50 miles in circumference, and is reckbned the largeft of all the Britifti leeward iflands. This ifland having no rivers, and but few fprings, or fuch as are brackifh, the inhabitants are obliged to preferve the rain-water in cifterns. The air here is not fo wholefome as in the neighbouring iflands, and it is more fubjedt to hurricanes; but it has excellent harbours, particularly Englifh Harbour, which is ca¬ pable of receiving the largeft man of war in the navy. Here is.alfo a dock-yard, fupplied with all ftores and conveniences for repairing and careening fliips. The principal trade, however, is carried on in the harbour of St John’s, the capital,, fituated in the north-weft part of the ifland, and which has water fufficiently deep for merchant veffels. The town of St John’s was once in a very flourifliing condition, as may be judged by the lofs fuftained at the late fire, which was computed at the amazing fum of L. 400,000. This ifland was firft attempted to be fettled by Sir i'tigonus Thomas Warner, about the fame time with St Chri- Antlgugler ftopher’s and Nevis: but no eftablilhment then tcok Ant-^jen. place. It was afterwards granted by Charles II. to fiunli Lord Willoughby then governor of Barbadoe's, whc u—v —,,.> fettled a colony upon it in the fpace of a few years. In a fliort time, but by what means is not evident, it became again the public property. It raifes at pre- fent about 16,000 hogfheads of fugar, which was at firft of a very bad quality, unfit for the Englilh mar¬ ket ; but the planters have greatly improved their ftaple fince, and it is now as good as in any of the other iflands. It has continued unmolefted in all the late wars vv'ith France. The number of white inhabi¬ tants is reckoned about io,o®o. It is divided into five parifhes ; that of St John’s-town, which is reckoned the capital of the north weft part, and confifts of above 200 houfes; thofe of Falmouth, Porham, and Bridge¬ town, on the fouth'fide; and St Peter’s, which is no town, but lies almoft in the middle of the ifland. ANT1GUGLER, is a crooked tube of metal, fo bent as eafily to be introduced into the necks of bot¬ tles, and ufed in decanting liquors, without difturbing them. For this purpofe the bottle fliould be a little inclined, and about half a fpoonful pf the liquor pour¬ ed out, fo as to admit an equal quantity of air; let one end of the bent tube be flopped with the finger, whilft the other is thruft into the body of the liquor near to the bubble of air already admitted. When the finger is taken off, the bottle will have vent, and the liquor will run out fleadily and undifturbed. ANTIHECTICS, in pharmacy, medicines good in heftical diforders. ANTIHECT1CUM poterii, the name of a me¬ dicine formerly much celebrated, but now laid afide in common pra&ice. ANTILIBANUS (anc. geog.), a mountain of Coelefyria, which bounds it on the fouth, running pa¬ rallel with Libanus: they both begin a little above the fea, Libanus near Tripolis, Antilibanus at Sidon ; and both terminate near the mountains of Arabia; which run to the north of Damafcus, and the moun¬ tains of Traconitis, and there end in other mountains, (Strabo.) The Scripture making no diftinction be¬ tween Libanus and Antilibanus, calls them by the com¬ mon name Lebanon. ANTILLES, the French name for the Caribeee iflands. ANTILOGARITHM, the complement of the lo¬ garithm of a fine, tangent, or fecant; or the difference, of that logarithm from the logarithm of 90 degrees. ANTILOGY, in matters of literature, an incon- fiftency between two or more paffages of the fame. /book. ANTILOPE. See Capra. ANTIMENSIUM, a kind of confecrated table¬ cloth, occafionally ufed in the Greek church, in places where there is no proper altar. F. Goar obferves, that in regard the Greeks had but few confecrated churches, and that confecrated altars are not things eafy to be removed,; that church has, for many ages, made ufe of certain confecrated fluffs or linens, called antmen* fia, to ferve the purpofes thereof. Antimensium, in the Greek church, anfwers to the all are pertabile, or portable altar in the Latin church. They are both only of late invention,.though. Habertus-. ANT [ 86 ] ANT Antliwenfia Habertus would have them as old as St Bafil. But . H Durant and Bona do not pretend to find them in any Antimony- aut]lor before the time of Bede and Charlemagne. - v Antimensr a is alfo applied to other tables, ufed in offices of religion, befides thofe whereon the eucharift m is adminiftered : fuch, e. g. are thofe whereon the hod is expofed, &c. The origin of the antimenfia is de- fcribed by Meurfius; when the bifhop had confecrated a church, the cloth which had been fpread on the ground, and over the communion table, was torn in pieces, and diftributed among the prietts, W'ho carried each a fragment away, to ferve to cover the tables in their churches and chapels. Not that it wras neceflary that fuch cloths Ihould be laid on all tables,; but only on thofe which either were not confecrated, or at leaft whofe confecration was doubted of. ANTIMERIA, in grammar, a figure whereby one part of fpeech is ufed for another : e. g. velle Juam cuique eft, for voluntas fua cuique eft; alfo, populus late rex, for populus late regnans. Antimeria, in a more reftrained fenfe, is a figure where the noun is repeated inftead of the pronoun. The antimeria is frequent in the Hebrew, and is fome- times retained in our verfion of the Old Telhtment ac¬ cordingly: e. g. Hear my voice,’ye vsives of Lamech, for my vjives, Gen. iv. 23. ANT1METABOLE, in rhetoric, a figure which fets two things in oppofition to each other. The word is Greek, compounded of againft, and atla.Sox>, from titla-GxkKv, I fthift or transfer, i. e. a Ihifting, or fetting two things over-againft each other. This fi¬ gure is twice exemplified in an apophthegm of Mufo- nius ; which, on account of its excellence, is called au- reum motiitum, the golden maxim or precept. A* T1 tsrftc^e KXXOV jxitx ■cram, o ftiv ■aroras oi^frai, to Si naXoir A* ri croimti air ^01 /xirtcnSom;, to ^sv vSu ti^crat, to Si air (tint. In Engliffi thus: “ Allowing the performance of an honourable adtion to be attended with labour; the labour is foon over, but the honour immortal: whereas, fhould even pleafure wait on the commiffion of what is diihonourable, the pleafure is foon gone, but the difhonour eternal ” ANTI METATHESIS, in rhetoric, is the inver- fion of the parts or members of an Antithefis. Such is that of Cicero, in Verrem, lib. iv. cap. 52. “ Com¬ pare this peace with that war; the arrival of this go¬ vernor with the vidtory of that general; his profligate troops with the invincible army of the other; the lux¬ ury of the former with the temperance of the latter: you will fay, that Syracufe was founded by him who took it; and taken by him, who held it when found¬ ed.” ANTIMONARCHICAL, an appellation given to whatever oppofes monarchical government. ANTIMONIALS, in medicine, preparations of antimony. See Pharmacy. ANTIMONY, a blackifh mineral fubftance, flam¬ ing the hands, full of long, finning, needle-like Arise, hard, brittle, and confiderably heavy. It is found in different parts of Europe, as Bohemia, Saxony, Tranfyl- vania. Hungary, France, and England ; commonly in mines by itielf, intermixed with earth and (tony mat¬ ters. Sometimes it is blended with the richer ores of filver, and renders the extraction of that metal difficult Antimony* ’ by volatilizing a part of the filver; or, in the language1 of the miners, robbing the ore. See Metallurgy for the different operations. Antimony is the ftibium of the ancients; by the Greeks called The reafon of its modern deno¬ mination, antimony, is ufually referred to Bafil Valen¬ tine, a German monk, who, as the tradition relates, having thrown fome of it to the hogs, obferved, that, after purging them violently, they immediately grew fat upon it. This made him think, that, by giving his fellow-monks a like dofe, they would be the better for it. The experiment, however, fucceeded fo ill, that they all died of it; and the medicine thencefor¬ ward was called antbnony, q. d. anti-monk. Ufes. Antimony at firfi was of fervice only in the compofition of paint. Scripture deferibes it to us as a fort of paint, with which the women blackened their eye-brows. Jezebel, underflanding that Jehu was to enter Samaria, painted her eyes with antimony; or, according to the Hebrew, “ put her eyes in antimo¬ ny." As large black eyes- were thought the fineft, they of both fexes, who were careful of their beauty, rubbed their eyes, eye-lids, and round the eyes, with a needle dipped in a box of paint made of antimony, with a defign of blackening them.—At this day, the women of Syria, Arabia, and Babylonia, anoint and blacken themfelves about the eyes; and both men and women put black upon their eyes in the defert, to preferve them from the heat of the fun and the pier¬ cing of its rays. Mr Darvieux tells us, that the Ara¬ bian women border their eyes with a black colour made of tutty, which the Arabians call rebel. They draw a line of this kind of blacking without the corner of their eyes, to make them appear larger. Ifaiah, in his enumeration of thefeveral ornaments belonging to the daughters of Sion, has not forgot the needles which they made ufe of in painting their eyes and eye¬ lids. Nor has this pra<5tice efcaped the lalh of Juve¬ nal : Ille fupercilium madida fuligine tindlmn Obliqua producit acu, pingitque trementes Attollens oculos Ezekiel, difeovering the irregularities of tire Jewi/h nation under the idea of a debauched woman, fays* that Ihe bathed and perfumed herfelf, and that fhe anointed her eyes with antimony. Job Ihows fufli- ciently how much antimony was in efteem, by calling one of his daughters a veffel of antimony, or a box to put paint in, cornu Jiibii. The author of the book of Enoch fays, that before the deluge the angel Azleei taught young women the art of painting themfelves. Tertu'llian and St Cyprian have declaimed very warmly againlt this cuflom of painting their eyes and eye brow-, which was much practifed in Afric even by the men: Inunge oculos tuos non ftibio diaboli, fed collyrio Chrifli, fays St Cyprian. Pliny, fpeaking of the Roman ladies, fays, that they painted their very eyes : Tania eft decoris affetfatio, ut tingantur oculi quoqste. Sar-danapalus painted his eyes and eye-brows. Jofephus reproaches the feditious with the fame, who affirmed the name of zealots, and made themfelves ma- flers of the temple of Jerufalem. The modern ufes of antimony are very numerous and important. It is a common ingredient in fpecula ANT t 87 1 ANT r or burning concaves, ferving to give the compofition . a finer texture. It makes a part in bell metal, and l" renders the found more clear. It is mingled with tin, j to make it more hard, white, and founding; and with lead, in the calling of printers letters, to render them more fmooth and firm. It is alfo a general help in preached from the decalogue, but only from the gof- Antinomi- pel. ans- This fed fpnmg up in England during the protec- torate or Oliver Cromwell, and extended their fvltem. ^ < of libertinifm much farther than Agricola the difciple of Luther. Some of their teachers exprefsly maintain- the melting of metals, and efpecially in the calling of ed, that as the eledl cannot fall from grace, nor forfeit u^n.. t*. • ii :/a i r • r * ta* r ^ • i i „ n: cannon balls. It is likewife made ufe of for purifying and heightening the colour of gold. See Chemistry, Gold Pukikication, &c. For a long time this mineral was elleemed poifonous. In 1566, its ufe was prohibited in France by an edi Gataker, Witfius, Bull, Williams, &c. have written refutations; Crifp, Richardfon, Saltmarfti, &c. defen¬ ces, of the Antinomians; Wigandus, a comparifon be¬ tween ancient and modern Antinomians. The dodtrine of Agricola was in itfelf obfcure, and perhaps reprefented worfe than it really was by Luther, who wrote with acrimony againft him, and firft ftyled him and his followers Antinomians. Agricola flood bn ins own defence, and complained that opinions were imputed to him which he did not hold. Nicholas Amfdorf fell under the fame odious name and imputa¬ tion, and feems to have been treated more unfairly than even Agricola himfelf. It is rather hard to charge upon a man all the opinions that may be inferred from things that have haftily dropped from him, when he himfelf difavows fuch inferences. ANTINOUS, the favourite of Adrian, was born at Bithynus in Bithynia. His beauty engaged the heart of Adrian in fuch a manner, that there never was a more boundlefs and extravagant paffion than that of this emperor toward this youth. After his death, the emperor ordered divine honours to be paid him ; and he alfo erefted a city of his name. See Enfine'. ANTIOCH, a city of Syria in Afia, fituated on tha river Orontes, in E. Long. 37. J. N. Lat. 36. 20. It was built by Seleucus Nicator, founder of the Syro- Macedonian empire, who mad,e it his capital. It flood on the above-mentioned river, about 20 miles from the place where it empties itfelf into the Mediterranean; being equally diftant from Gonllant-inople and Alex¬ andria in Egypt, that is, about 700 miles from each, Seleucus called it Antioch, from his father’s name, ac¬ cording to fome; or from that of his fon, according to others. He built 16 other cities bearing the fame name ; of which one, fituated in Eifidia, is probably that where the name of ChriJUatis was firft given to the followers cf Jefus Chrill. But that fituated on the Orontes, by far eclipfed, not only all the others of this name, but all the cities built by Seleucus. Anti- gonus, not long before, had founded a city in that neighbourhood, which from his own name he had called Antigonia, and defigned it for the capital of his em¬ pire ; but it was raied to the ground by Seleucus, who employed the materials in building his metropolis, and1 alfo tranfplanted the inhabitants thither. The city of Antioch was-afterwards knowm by the , ....it guuu wuiks uo not promote our laivauon, name or 1 tirapotiSf oeing umuea as it were into rour aor ill ones hinder it; that repentance is not to be- cities, each of them being furrounded with its proper wall,. ANT [ 88 ] ANT Antio-cli. wall, bedJes a common one which inclofed them all. The firft of thefe cities was built b7 Seleucus Nicator, as already mentioned; the fecond by thofe who flock¬ ed thither on its being made the capital of the Syro- Macedonian empire ; the third by Seleucus Callinicus ; and the fourth by Antiochus Epiphanes.—About four or five miles dillant, flood a place called Daphne, which was neverthelefs reckoned a fuburb of Antioch. Here Seleucus planted a grove, and in the middle of it built -a temple which he confecrated to Apollo and Diana, making the whole an afylum. To this place the inha¬ bitants ©f Antioch reforted for their pleafures and di- verfions ; whereby it became at laft fo infamous, that “ to live after the manner of Daphne” was ufed as a , proverb to ecprefs the moft voluptuous and diflblute way of living. Here Lucius Verus, the colleague of M. Aurelius, chofe to take up his refidence, inftead of marching againfl the Parthians ; while his general Caffius forbad by proclamation any of his foldiers to enter or even go near the place. In fhort, -fo remark¬ able was Daphne of old, that the metropolis itfelf was diflinguilhed by it, and called Antioch near Daphne. Though Antioch continued to be, as Pliny calls it, the queen of the Eaft, for near 1600 years; yet fcarce any city mentioned in hiftory hath undergone fuch ca¬ lamities, both from the attacks of its enemies, and its being naturally fubjedted to earthquakes.—The firft difafler mentioned in hiftory which befel the Antio- chians happened about 145 years before Chrift. Being at that time very much difaffedted to the perfon and government of Demetrius their king, they were conti¬ nually raifing tumults and feditions; infomuch that he found himfelf at laft obliged to folicit afliftance from the Jews ; and was fumifhed by Jonathan, one of the Maccabees, with 3000 men ; by which reinforcement, believing himfelf fufficiently ftrong to reduce the mu¬ tineers by force, he. ordered them immediately to de¬ liver up their arms. This unexpedfed order caufed a great uproar in the city. The inhabitants ran to arms, and invefted the king’s palace, to the number of 120,000, with a defign to put him to death. All the Jews haftened to his relief, fell upon the rebels, killed ioo.ooo of them, and let fire to the city. On the deftrudlion of the Syrian empire by the Remans, Antioch fubmitted to them as well as the other cities of that kingdom, and continued for a long time under their dominion. About the year 115, in the reign of the emperor Trajan, it was almoft entirely ruined by one of the moft dreadful earthquakes mentioned in hiftory. Trajan himfelf happened to be there at that time, being returned from an expedition againft the Parthians; fo that the city was then full of troops, and ftrangers come from all quarters either out of cu- riofity or upon bufinefs and embaflies : the calamity was by this means felt almoft in every province of the Roman empire. The earthquake was preceded by vio¬ lent claps of thunder, unufual winds, and a dreadful noife under ground. The ftiock was fo terrible, that great numbers of houfes were overturned, and others tofled to and fro like a fhip at fea. Thofe who hap¬ pened to be in their houfes were for the moft part bu¬ ried under their ruins: thofe who were walking in the ftreets or in the fquares, were, by the violence of the Ihock, daflied againft each other, and moft of them ei¬ ther killed or dungeroufly w ounded.—This earthquake M0 23. continued, with fome fmall-intermifllon, for many daysi Antioch., and nights ; fo that vaft numbers perifhed. The moft' violent Ihock, according to the Adis of St Ignatius, was on a Sunday, December 23, By this Trajan was much hurt, but efcaped through a window. Dio Caf¬ fius pretends, that he was taken out of the window by one who exceeded the human fize in tallnefs. The fame hiftorian adds, that mount Lifon, which flood at a fmall diftance from the city, bowed with its head and threatened to fall dowm upon it; that other mountains fell; that new rivers appeared, and others that had flowed before forfook their courfe and vanifhed. When the earthquake ceafed, a woman was heard crying un¬ der the ruins; which being immediately removed, ftie was found with a living child in her arms. Search was made for others; but none was found alive, except one child, which continued fucking its dead mother. No doubt, Trajan, -who was an eye-witnefs of this terrible calamity, would contribute largely towards the re-eftablifhment of Antioch in its ancient fplendor. Its good fortune, however, did not continue long ; for in 153, it was almoft entirely burnt by accidental fire; when it was again reftored by Antoninus Pius. In 176 or 177, the inhabitants having fided with Caffius, the abovementioned Roman general, who had revolted from M. Aurelius, that emperor publifhed a fevere edidt a- gainft them, deprived them of all their privileges, fup- prefled their public affemblies, and took from them the fliows and fpedtacles to which they were greatly addic¬ ted : but his anger being foon appeafed, he reftored them to their former condition, and even condefcended to vifit their city. In 194, having fided with Niger againfl: Severus, the latter deprived them of all their privileges, and fubjedted Aiitioch as a mere village to Laodicea; but, however, pardoned them the next year, at the intreaties of his eldeft fon, then a child. When the power of the Roman empire began to de¬ cline, Antioch became the bone of contention between them and the -eaftern nations; and accordingly, on the breaking out of a Perfian war, it was almoft always fure to fuffer. In 242, it was taken and plundered by Sapor; and, though he was defeated by Gordian, it underwent the fame misfortune in the time of Valerian, about iS years after; and after the defeat and capti¬ vity of Valerian, being taken by the Perfian monarch a third time, he not only plundered it, but levelled all the public buildings with the ground. The Perfians, however, being foon driven out, this unfortunate city continued free from any remarkable calamity till about the time of the divifion of the Roman empire by Con- ftantine in 331. It was then afflicted with fo grievous a famine, that a bulhel of wheat was fold for 400 pieces, of filver. During this grievous diftrefs, Conftantine fent to the bilhop 30,000 bufhels of corn; befides an incredible quantity of all kinds of provifions, to be di- ftributed among the ecclefiaftics, widows, orphans,&c. In the year 347, Conftantine II. caufed an harbour to' - be made at beleucia, for the conveniency of Antioch. This was effe&ed at an immenfe expence, the mouth of the Orontes, where the port was made, being full of fands and rocks. When the emperor Julian let out on his expedition againft the Perfians, he made a long ftay at Antioch; during which time, many of the Ro¬ man provinces were afflidled with a famine, but which raged more violently at Antioch than in other places. ANT [ 89 ] ANT jttioe’h. The ecclefiaftical writers of thofe times fay, that this fa- mine followed Julian from place to place; and as he continued longer at Antioch than any other city, it raged more violently there than any where elfe. To re¬ medy this evil, Julian fixed the prices of corn; by which means the famine was greatly increafed, the merchants conveying their corn privately to other places, fo that this metropolis was reduced to a moft deplorable fitu- ation. In 381, in the reign of Theodofms the Great, Antioch was again vifited by a famine, accompanied by a grievous plague. The latter foon ceafed : bat, the fa¬ mine ftill continuing, the bifhop, Libanius, applied to Jcarius, count of the Eaft, requefting him by fome means or other to relieve the poor, who had flocked from all parts to the metropolis, and were daily perilh- ing in great numbers; but to this Icarius gave no other anfwer, than that they were abhorred and juftly punifhed by the gods. This inhuman anfwer raifed great diflurbances ; which, however, were terminated without bloodfhed. In 387, Theodofius finding his exchequer quite drained, and being obliged to be at an extraordinary expence in celebrating the fifth year of the reign of his fon Arcadius, and the tenth of his own, an extraordinary tax was laid upon all the people in the empire. Moft of the cities fubmitted willingly to this; but the people of Antioch, complaining of it as an un- reafonable oppreffion, crowded to the houfe of Flavia- nus their bifhop, as foon as the edifl was publifhed, to implore his protection. Being unable to find him, they returned to the forum ; and would have torn the gover¬ nor in pieces, had not the officers who attended him "kept back with great difficulty the enraged multitude, till he made his efcape. Upon this, they broke fome of the emperor’s ftatues, and dragged others through the city, uttering the moft injurious and abufive expref- fions againft him and his vbole family. They were however, difperfedby a body of archers, who, by wound¬ ing only two of the rabble, ft ruck "terror into all the reft. The governor proceeded againft the offenders with the utmoft cruelty; expofing fome to wild beafts in the theatre, and burning others alive-. He did not fpare ■even the children, who had infulted the emperor’s fta¬ tues ; and caufed feveral perfons to be executed, who had been only fpeiftators of the diforder. In the mean time, a report was fpread,-that a body of troops was at hand, with orders to plunder the city, and put all to the fword, without diftindlion of fex or age ; upon which the citizens abandoned their dwellings in the utmoft terror and confufion, retiring to the neighbouring moun¬ tains with their wifes and families. As the report pro¬ ved groundlefs, fome of them returned ; but the great¬ er part, dreading the cruelty of the governor, and the difpleafure-of the emperor, continued in their re¬ treats. To thofe who returned, St Chryfoftom preach¬ ed fome homilies, which have reached our times, and •are greatly admired; and which are faid by St Chry- foftom himfelf, as well as fome cotemporary writers, to have had a confiderable effeCf in reforming the lives of this licentious and diffolute people. On hearing the. news of this tumult, Theodofius was fo much enraged, that he commanded the city to be deftroyed, and its in¬ habitants to be put to the fword without diftindion ; but this order was revoked before it could be put into ■execution, and he contented himfelf with a punifhment Umilar to that inflicted by Severus above-mentioned, Vol. II. Part I. He appointed judges to punifh the offenders ; who pro- Antiocfc. ceeded with fuch feverity, and condemned fuch num-—y— bers, that the city was thrown into the utmoft confter- nation. On this occafion, St Chryfoftom and the her¬ mits, who were very numerous in the neighbourhood, exerted all their eloquence in behalf of the unhappy people, and obtained a refpite for thofe who had been condemned. They next proceeded to draw up a me¬ morial to the emperor in favour of the citizens in gene¬ ral ; and being joined by Flavianus, at laft obtained a general pardon, and had die city reftored to all its for¬ mer privileges. In the year 458, Antioch was almoft entirely ruined by an earthquake, which happened on the 14th of Sep¬ tember ; fcarce a fingle houfe being left Handing in the moft; beautiful quarter of the city. Tire like misfor¬ tune it experienced in 525, during the reign of the em¬ peror Juftin ; .and 15 years after, being taken by Cof- rhoes king of Perfia, that infulting and haughty mo¬ narch gave it up to his foldiers, who put all they met to the fword. The king himfelf feized on all the gold and filver veflels belonging to the great church; and caufed all the valuable ftatues, pi&ures, &c. to be taken down and conveyed to Perfia, while his foldiers carried off every thing elfe. The city being thus completely plun¬ dered, Oofrhoes ordered his men to fet fire to it; which was accordingly done fo effectually, that none of the buildings even without the walls efoaped. Such of the inhabitants as efcaped flaughter were carried into Per¬ fia, and fold as flaves. Notwithftanding fo many and fo great calamities, the city of Antioch foon recovered its wonted fplendor ; but in a fhort time underwent its ufual fate, being al¬ moft: entirely deftroyed by an earthquake in 587, by which 30,000 perfons loft their lives. In 634, it fell into the hands of the Saracens, who kept poffeffion of it till the year 858, w-hen it was furprifed by one Burt- zas, and again annexed to the Roman empire. The Romans continued mafters of it for fome time, till the civil diffentions in the empire gave the Turks an oppor¬ tunity of feizing upon it as well as the whole kingdom of Syria. From them it was again taken by the Cru- faders in 1098. In 1262, it was taken by Bibaris ful- tan of Egypt, who put a final period to its glory. Antioch is now no more than a ruinous town, whofe houfes, built with mud and ftraw, and narrow and miry ftreets, exhibit every appearance of mifery and wretch- ednefs. Thefe houfes are fituated on the fouthern bank of the Orontes, at the extremity of an old de¬ cayed bridge: they are covered to the fouth by a mountain ; upon the Hope of which.is a wall, built by the Crufaders. The diftance between the prefent town and this mountain may be about 400 yards, which fpace is occupied by gardens and heaps of rubbifh, but prefents nothing interefting. Notwithftanding the unpoliflied manners of its inha¬ bitants, Antioch v.as better calculated than Aleppo to be the emporium of the Europeans. By clearing the mouth of the Orontes, which is fix leagues lower down, boats might have been towed up that river, though they could not have failed up, as Pocoke has affert- ed ; its current is too rapid. The natives, who never knew the name Orontes, call it, on account of the fwiftnefs of its ftream, El-aaji, that is, the rebel. Its breadth, at Antioch, is about forty paces. Seven M leagues ANT I 90 1 ANT Antio. leagues above that town it pafTes by a lake abound- chetta. ing in fiih, and efpecially in eels. A great quanti- Antioehian’y of thefe are faked every year, but not fufficient , °c ia“for the numerous fafts of die Greek Chx-iftians. It ^ is to be remembered, we no longer hear at Antioch, either of the Grove, or Daphne, or of the voluptuous fcenes of which it was the theatre. The plain of Antioch, though the foil of it is excel¬ lent, is uncultivated, and abandoned to the Turcomans; but the hills on the fide of the Orontes, particularly oppofite Serkin, abound in plantations of figs and o- lives, vines, and mulberry-trees, which, a thing un¬ common in Turkey, are planted in quincunx, and ex¬ hibit a landfcape worthy our fineft provinces. Seleucus Nicator, who founded Antioch, built alfo at the mouth of the Orontes, on the northern bank, a large and well fortified city, which bore his name, but of which at prefent not a Angle habitation remains : nothing is to be feen but heaps of rubbifli, and works in the adjacent rock, which prove that this was once a place of very confiderable importance. In the fea alfo may be perceived the traces of two piers, which are in¬ dications of an/ancient port, now choaked up. The inhabitants of the country go thither to fifli, and call the name of the place Souatdia. ANTIOPHETTA, a town of Turkey in Afia, in Carimania, with a bifhop’s fee, over againft the ifland of Cyprus. E. Long. 32. IJ. N. Lat. 36 42. ANTIOCHIA (anc. geog.), a town of Aflyria, fituated between the rivers Tigris and Tornadotus (Pliny).—Another of Caria, on the Meander; called alfo Pythopolis, Athjmbra, and Nyjfa, or Nyjd (Ste¬ phanas) : but Strabo fays, that Nyfa was near Tralles. —A third of Celicia Trachea, on mount Cragus (Pto¬ lemy)—A fourth, called Epidaphnes, the capital of Syria, diftinguifhed from cities of the fame name, either by its fituation on the Orontes, by which it was di¬ vided, or by its proximity to Daphne (See Antioch). —A fifth Antiochia, a town of Comagene, on the Euphrates (Pliny).—A fixth, of Lydia Tralles, fo called (Pliny).—A feventh, ofMargiana (Strabo, Pli¬ ny, Ptolemy), on the river Margus, taking its name from Antiochus, fon of Seleucus, who rebuilt it, and walled it round, being before called Alexandria, from Alexander the founder, and furnamed Syria ; in com- pafs feventy fiadia ; whither Orodes carried the Ro¬ mans, after the defeat .of CraiTus (Pliny).—An eighth, in Mefopotamia, on the lake Calirrhoe, the old name of Edeffa (Pliny).—A ninth Antiochia, on the river Mygdonius, in Mefopotamia, fituate at the foot of mount Maiius, and is the fame with Nifibis (Strabo, Plutarch). Jt was the bulwark and frontier town of the Romans againft the Parthians and Perfians, till given up to the Perfians, by Jovinian, by an ignomini¬ ous peace (Ammian, Eutropius).—A tenth Antiochia, was that fituate in the north of Pifidia (Luke, Pto¬ lemy, Strabo) : it was a Roman colony, with the ap¬ pellation, Ccefarea. There is an Antiochia at mount Taurus, mentioned by Ptolemy, but by no other au¬ thor. ANTIOCHIAN sect or Academy, a name given to the fifth academy, or branch of academies. It took the denomination from its being founded by Antiochus, a philofopher contemporary with Cicero.—The Anti¬ ochian academy fucceeded the Philonian. As to point of do&rine, the philofophers of this fe& appear to Antiochia* have reftored that of the ancient academy, except that .8 in the article of the criterion of truth. Antiochus , ntlPar0!^ ] was really a ftoic, and only nominally an academic. ?1 Antiochian Epocha, a method of computing time from the proclamation of liberty granted the city of Antioch, about the time of the battle of Pharfalia. ANTIOCHUS, the name of feveral kings of Sy¬ ria. See that article. Antiochus of Afcalon, a celebrated philofopher, the difciple of Philo of Larilfa, the mafter of Cicero, and the friend of Lucullus and Brutus. He was foun¬ der of a fifth academy ; but, inftead of attacking other fedts, he fet himfelf down to reconcile them together, particularly the fedt of the ftoics with that of the an¬ cient academy. ANTlOPE, in fabulous hiftory, the wife of Lycus, king of Thebes, who, being deflowered by Jupiter in the form of a fatyr, brought forth Amphion and Ze- thus.—Another Antiope was queen of the Amazons ; and, with the affiftance of the Scythians, invaded the Athenians; but was vanquiftied by Thefeus. ANTIPiEDOBAPTISTS, (derived from «*r<, a- gain]}, «■*<{, -CTKiJ.f, child, and baptize, whence ^asrnruf), is a diftinguifhed denomination given to thofe who objedl to the baptifm of infants ; becaufe they fay infants are incapable of being inftrudled, and of making that profeffion of faith which intitles them to this ordinance and an admiflion into church com¬ munion. See Anabaptists and Baptists. ANTIPAROS, an ifland in the Archipelago, op¬ pofite to Paros, from which it is feparated by a ftrait about feven miles over. It is the Olearos, or Oliaros, mentioned 6y Strabo, Pliny, Virgil, Ovid, &c. ; and was, according to Heraclides Ponticus as quoted by Stephanus, firft peopled by a Phoenician colony from Sidon.—According to Mr Tournefort’s account, it is about 16 miles in circumference, produces a little wine and cotton, with as much corn as is neceflary for the maintenance of 60 or 70 families, who live together in a village at one end of the ifland, and are moftly Mal- tefe and French corfairs. This ifland is remarkable for a fubterraneoUs cavern or grotto, accounted one of the greateft natural curio- fities in the world. It was firft difcovered in the laft century by one Magni an Italian traveller, who has gi- ven us the following account: “ Having been inform¬ ed (fays he) by the natives of Paros, that in the little ifland of Antiparos, which lies about two miles from the former, of a gigantic ftatue that was to be feen at the mouth of a cavern in that place, it was refolved that we (the French corful and himfelf) ftiould pay it a vi- fit. in purfuance of this refolution, after we had land¬ ed on the ifland, and walked about four miles through the midft of beautiful plains and doping woodlands, we at length came to a little hill, on the fide of which yawned a molt horrid cavern, that with its gloom at firft Itruck us with terror, and almoft reprefl’ed curiofity. Recovering the firft furpriie, however, we entered boldly; and had not proceeded above 20 paces, when the fuppofed ftatue of the giant prefented itfelf to our view. We quickly perceived, that what the ignorant natives had been terrified at as a giant, was nothing more than a fparry concretion, formed by the water dropping from the roof of the cave, and by degrees hardening ANT [ 9i 1 ANT ptiparo* hardening into a figure that their fears had formed in- to a monfier. Incited by this extraordinary appear¬ ance, we were induced to proceed ftill farther, in queft of new adventures in this fubterranean abode. As we proceeded, new wonders offered themfelves: the fpars, formed into trees and fhrubs, prefented a kind of pe¬ trified grove ; fome white, fome green ; and all rece¬ ding in due perfpedtive. They ftruck us with the more amazement, as we knew them to be mere productions of Nature, who, hitherto in folitude, had, in her play¬ ful moments, dreffed the fcene, as if for her own amufe- ' ment. I “ But we had as yet feen but a few of the wonders of the place, and we were introduced as yet only iilto the portico of this amazing temple. In one corner of | this half-illuminated recefs, there appeared an opening of about three feet wide, which feemed to lead to a place totally dark, and that one of the natives affured us contained nothing more than a refervoir of water. Upon this we tried, by throwing down fome ftones, which rumbling along, the fidesof thedefcent for fome time, the found feemed at laft quafhed in a bed of wa¬ ter. In order, however, to be more certain, we fent in a Levantine mariner, who, by the promife of a good reward, with a flambeau in his hand, ventured into this narrow aperture. After continuing within it for about a quarter of an hour, he returned, carrying fome beau¬ tiful pieces of white fpar in his hand, which art could neither imitate nor equal Upon being informed by him that the place was full of thefe beautiful incrufta- tions, I ventured in once more with him, for about 50 mariner, and defcended about 50 paces by means of a Antiparw. rope. I at laft arrived at a fmall fpot of level ground, where, the bottom appeared different from that of the amphitheatre, being compofed of foft clay, yielding to the preflure, and in which 1 thruft a flick to about fix feet deep. In this, however, as above, numbers of the molt beautiful cryftals were formed ; one of which, particularly, refembled a table. Upon our egrefs from this amazing cavern, we perceived a Greek infcription upon a rock at the mouth ; but fo obliterated by time, that we could not read it. It feemed to import, that one Antipater, in the tim» of Alexander, had come thither ; but whether he penetrated into the depths of the cavern, he does not think fit to inform us.” From this account Mr Tournefori’s differs confide- rably. Mr Magni mentions only one defcent or pre¬ cipice from the entry of the cave to the grotto, or moft magnificent part: Mr Tournefort fays that there were many very dangerous precipices and rugged vrays, through which they were obliged to pafs fometimes on their back, and fometimes on their belly ; but gives no particular account of his journey till he comes to the grand cavern. This indeed he delcribes very pompouf- ly ; but as by it he evidently wants to fupport a favou¬ rite hypothefis, namely, the vegetation of ftones, per¬ haps the particulars are not altogether to be depended upon. He informs us, that, at the entry into the ca¬ vern, he met with a Greek infcription almoft defaced, containing a good number of proffer names ; and that there was a tradition.among the inhabitants, that thefe were the names of fqme who had confpired againft A- paces, anxioufly and-cautioufly defcending by a fteep lexander the Great, and having miffed their aim, had and dangerous way. Finding, however, that we came taken refuge in this grotto. to a precipice which led into a fpacious amphitheatre, if I may lb call it, ftill deeper than any other-part, we returned; and being provided with a ladder, flambeaux, and other things to expedite our defcent, our whole company, man by man, ventured into the fame opem ing, and, defcending one after another, we at laft faw The moft particular account, however, of this fa¬ mous grotto that hath hitherto been publiftied, appear¬ ed in the Britifh magazine, in a letter figned Charles Saunders, and dated Feb. 24th, 1746-7; which, as it is very particular, and feems to bear fufficient marks of authenticity, we ftiall here infert. “ Its entrance lies ourfelves all together in the moft magnificent part of in the fide of a rock, about two miles from the fea- the cavern. tC Our candles being now all lighted up, and the whole place completely illuminated, never could the eye ftiore; and is a fpacious and very large arch, formed of rough craggy rocks, overhung with brambles and a great many climbing plants, that give it a gloomi- be prefented w-ith a more glittering or a more magnifi- nefs which is very awful and agreeable. Our furgeon, cent fcene. The roof all hung with folid icicles, tran- myfelf. and four paffengers, attended by fix guides fparent as glafs, yet folid as marble. The eye could fcarce reach the lofty and noble cieling'; the fides uTere regularly formed with fpars ; and the whole prefented the idea of a magnificent theatre, illuminated with an immenfe profufion -of lights. The floor confifted of fo¬ lid marble; and in feveral places^ magnificent columns, thrones, altars, and other obje<£ts, appeared, as if nature had defigned to mock the curiofities of art. Our voices, upon fpeaking or finging, were redoubled to an afto- nifhing loudnefs; and, upon the firing of a gun, the noife and reverberations were almoft deafening. In the vith lighted torches, entered this cavern about eight o’clock in the morning, in the middle of Auguft laft. We had not gone 20 yards in this cavity when we loft all fight of day-light: but our guides going before us with lights, we entered into a low narrow kind of al¬ ley, furrounded every way with ftones all glittering like diamonds by the light of our torches ; the whole be-" ing covered and lined throughout with fmall cryftals. which gave a thoufand various colours by their different reflections. This alley grows lower and narrower as one goes on, till at length one can fcarce get along it. midft of this grand amphitheatre rofe a concretion of At the end of this paflage we were each of us prefent- about 15 feet high, that, in fome meafure, refembled ed with a rope to tie about our middles ; which when an altar ; from which, taking the hint, we caufed mafs to be celebrated there. The beautiful columns that fhot up round the altar, appeared like candlefticks; and many other natural objects reprefented the cuftomary ornaments of this facrarnent. “ Below even this fpacious grotto, there feemed an¬ other cavern 5 down which I ventured with my former had done, our guides led us to the brink of a moft horrible precipice. The defcent into this was quite fteep, and the place all dark and gloomy. We could fee nothing in fix rt, but fome of our guides with torches in a miferable dark place, at a vaft diftance be¬ low us. The dreadful depth of this place, and he horror of the defcent thro’ a miferable darknefs into it, M 2 made ANT [ 92 ] ANT Antipires. made me look back to the lane of diamonds, if I may '“'"■'y fo call it, thro* which we had juft paffed ; and I could not but think I was leaving heaven, to defcend into the infernal regions. The hope of fomething fine at my journey’s end, tempted me, however, to truft myfelf to the rope and my guides at the top, to let myfelf down. After about two minutes dangling in this po- fture, not without much pain as well as terror, I found myfelf fafe, however, at the bottom ; and our friends all foon followed the example. When we had congratulated here with one another on our fafe de- fcent; I was inquiring where the grotto, as they call¬ ed it, was. Our guides, lhaking. their heads, told us, we had a great way to that yet; and led us forward about 30 yards under a roof of ragged rocks, in a fcene of terrible darknefs, and at a vaft depth from the furface of the earth, to the brink of another precipice much deeper and more terrible than the former. Two of the guides went down here with their torches firft; and by their light we could fee, that this paflage was not fo perpendicular indeed as the other, but lay in a very fteep flant, with a very flippery rock for the bot¬ tom ; vaft pieces of rough rugged rocks jutting out in many places on the right hand, in the defcent, and for¬ cing the guides fometimes to climb over, fometimes to creep under them, and fometimes to round them ; and on the left, a thoufand dark caverns, like fo many mon- ftrous wells, ready, if a foot ftiould flip, to fvvallow them up for ever. We flood on the edge to fee thefe people with their lights defcend before us; and were amazed and terrified to fee them continue defending till they feemed at a monftrous and moll frightful depth. When they were at the bottom, however, they hallowed to us; and we, trembling and quaking, began'to defcend after them. We had not gone 30 feet down, when we came to a place where the rock was perfectly perpendi¬ cular ; and a vaft cavern feemed to open its mouth to iwallow us up on one fide, while a wall of rugged rock threatened to tear us to pieces on the other. I was quite difheartened at this terrible profpeyards walking, were prefented by our guides with ropes again ; which, we faftened about our middles, though not to be fwung down by, but only for fear of danger, as there are lakes and deep waters all the way from hence on the left hand* With this caution, however, we entered the laft alley ; and horrible work it was indeed to get through it. All was perfectly horrid and difmal here. The fides and roof of the paflage were all of black ftone ; and the rocks in our way were in fome places fo fteep, that we were forced to lie all along on our backs, and Aide down ; and fo rough, that they cut our clothes, and bruifedus miferably in paflxng. Over our heads, there were nothing but ragged black rocks, fome of them looking as if they were every moment ready to fall in upon us; and, on our left hands, the light of our guides torches fliowed us continually the furfaces of dirty and miferably looking lakes of water. If I had heartfty repented of my expedition often before, here 1 aflure you I was all in a cold fweat, and fairly gave myfelf over for loft; heartily curling all the travellers that had written of this place, that they had defcribed it fo as breech, not to defcend too quickly. Our guides, that we Antlparos^ kept with us, could here keep on each fide of us: and,' 'q what with the prodigious grandeur1 and beauty of the place, our eafy travelling thro’ it, and the diverfion of. our now and then running over one another whether we would or not; this was much the pleafanteft part of our journey. When we had entered this palfage, I imagined we fliould at the bottom join the tw© guides we had firft fet down : but alas ! when we were got. there, we found ourfelves only at the mouth of ano¬ ther precipice, down which we defeended by a fec'ond ladder not much better than the former. I could have admired this place alfo, would my terror have fuffered me ; but the dread of falling,1 kept all my thoughts- employed during my defcent. I could not but obferve, however, as my companions were coming down after me, that the wall, if I may fo call it, which the lad¬ der hung by, was one mafs of blood-red marble, co¬ vered with white fprigs of rock-cryftal as long as my- finger, and making, with the glow of the purple from behind, one continued immenfe fheet of amethyfts.- From the foot of this ladder we Aided on our bellies through another fliallow vault of polillied green and white marble, about 20 feet; and at the bottom of this joined our guides. Here we all got together once a- gain, and drank fome rum, to give us courage befora- we proceeded any farther. After this ftiort refrefli- ment, we proceeded by a ftrait, but fomewhat flanting. paflage, of a rough,; hard, and fomewhat coarfe ftone. ANT [ 93 ] ANT 'itAntipavos. to tempt people to fee it, and never told us of the hor- rors that lay in the way. In the midfl of all thefe re- |' flections, and in the very difmalleft part of all the ca¬ vern, on a fudden we had loft four of our fix guides. What was my terror on this fight ! The place was a thoufimd times darker and more terrible for want of their torches ; and I expe&ed no other but every mo¬ ment to follow them into feme of thefe lakes, into which I doubted not but they were fallen. The remain¬ ing two guides faid all they could, indeed, to cheer us up ; and told us we ftiould fee the other four again foon, and that we were near the end of our journey. I don’t know what effedt this might have upon the reft of my companions ; but I afllire you I believed no part •f the fpeech but the laft,. which I expedted every mo¬ ment to find fulfilled in fome pond or precipice. Our paflage was by this time become very narrow, and we were obliged to crawl on all-fours over rugged rocks ; when in an inftant, and in the midft of thefe melancho¬ ly apprehenfions, I heard a little hilling noife, and faw myfelf in utter, and not to be deferibed, darknefs. Our guides called indeed cheerfully to us, and told us that they had accidentally dropped their torches into a pud¬ dle of water, but we ftiould foon come to the reft: of them, and they would light them again ; and told us there was no danger, and we had nothing to do but to crawl forward. I cannot fay but I was amazed at the courage of thefe people; who were in a place where, I thought, four of them had already perifhed, and from whence we could none of us ever efcape ; and de¬ termined to lie down and die where I was. Words can¬ not deferibe the horror, or the extreme darknefs of the place. One of our guides, however, perceiving that I did not advance, came up to me, and clapping hb hand firmly over my eyes, dragged me a few paces forward. While 1 was in this ftrange condition, expetfting every moment death in a thoufand ftiapes, and trembling to think what the guide meant by this rough proceeding, he lifted me at once over a great ftone, let me down on my feet, and took his hand from before my eyes. What words can deferibe at that inftant my aftoniftiment and tranfport 1 Inftead of darknefs and defpair, all was fplendor and magnificence before me ; our guides all appeared about us : the place was illuminated by jo torches, and the guides all welcomed me into the grot* to of Antiparos. The four that were firft miffing, I now found had only given us the flip, to get the torches lighted up before we came; and the other two had put out their lights on purpofe, to make us enter out of ut¬ ter darknefs into this pavilion of fplendor and glory, I am now come to the proper bufinefs of this letter; which was, to deferibe this grotto. But I muft confefs to you that words cannot do it. The amazing beau¬ ties of the place, the eye that fees them only can con¬ ceive. The heft account I can give you, however, pray, accept of. “ The people told us, the depth of this place was 485 yards, the grotto, in which we now were, is a cavern of 120 yards wide, and 113 long, and feems about 60 yards high in moft places. Thefe meafures differ fome- ^thing from the accounts travellers in general give us ; but you may depend upon them as exa«ft, for I took them with my own hand. Imagine then with your-' felf, an immenfe arch like this, almoft all over lined with fine and bright chryftalized white marble, and illuminated with 50 torches ; and you will then have Antiparas, fome faint idea of the place I had the pleafure to fpend L— three hours in. This, however, is but a faint deferip- tion of its beauties. The roof, which is a fine vaulted arch, is hung all over with icicles of white fliining mar¬ ble, fome of them ten feet long, and as thick as one’s middle at the root; and among thefe there hang i©oo feftoons of leaves and flowers, of the fame fubftance ; but fo very glittering, that there is no bearing to look up at them. The fides of the arch are planted with feeming trees of the fame white marble, rifing in rows one above another, and often incloffng the points of the icicles. From thefe trees there are alfo hung fe¬ ftoons, tied as it were from one to another in vaft quantities ; and in fome places among them there feem rivers of marble winding through them in a thoufand meanders. All thefe things are only made, in a long courfe of years, from the dropping of water, but really look like trees and brooks turned to marble. The floor we trod upon was rough and uneven, with cry- ftals of all colours growing irregularly out of it, red, blue, green, and fome of a pale yellow. Thefe were all Ihaped like pieces of faltpetre; but fo hard, that they cut our ffioes : among thefe, here and there, are placed icicles of the fame whitefhining marble with thofe above, and feeming to have fallen down from the roof and fixed there ; only the big end of thefe is to the floor. To all thefe our guides had tied torches, two or three to a pillar, and kept continually beating them to make them burn bright. You may guefs what a glare of- fplendor and beauty muft be the effect of this illumina¬ tion, among fuch rocks and columns of marble. All round the lower part of the Tides of the arch are a thou¬ fand white mafles of marble, in the fliape of oak-trees. Mr Tournefort compares them to cauliflowers, but I fliould as foon compare them to toad-ftools. - In fliort, they are large enough to inclofe, in many places, a piece of ground big enough for a bed-chamber. One of thefe chambers has a fair white curtain, whiter than fattin, of the fame marble, ftretched all over the front of it. In this we all cut our names, and the date of the year, as a great many people have done before us. In a courfe of years afterwards, the ftone blifters out like this white marble over the letters'. Mr Tourne¬ fort thinks the rock grows like oaks or apple-trees for this reafon ; but I remember I faw fome of the fineft cockle and mufcle fhells, in the rock thereabouts, that ever I faw in my life. I wonder whether he thinks they grow there too. Befides, if this rock grows fo faff, the cavern ought to be all grown up by this time; and yet, according to his meafures and mine, the ca¬ vern feems on the other hand to be turned larger fince. Indeed, all that I can gather from his account of this glorious place is, that he had-drank a bottle or twro too much before he went down into it.” ANTIPAS-herod, or Herod-Antipas, the fon of Herod the Great, by one of his wives called Cleo¬ patra, a native of Jerufalem. Herod the Great, m his firft will, appointed Antipas his fucceffbr in the kingdom ; but afterwards, altering that will, he named his fbn Archelaus his fucceflbr, giving to Antipas the title only of Tetrarch of Galilee and Peraea, Antipas took a great deal of pains in adorning and fortifying the principal places of his dominions. He married the daughter of Aretas king of Arabia; whom he ANT [ 94 ] ANT Antiparos. he divorced about the year of Chrift 33, to marry his flfter-in-law Herodias, wife to his brother Philip, who was hill living. St John the Baptift exclaiming con¬ tinually againft this inceft, was taken into cuftody by order of Antipas, and imprifoned in the caftle of Ma- chserus, (Mat. xiv. 3, 4. Mark i. 14. vi. 17, 18. Luke iii. 19, 20.) Jofephus fays, that Antipas caufed St John to be laid hold of, becaufe he drew too great a concourfe of people after him; and that he’ was afraid left he ftiould make ufe of the authority which he had acquired over the minds and affeiftions of the people, to induce them to revolt. But the evangelifts, who were better informed than Jofephus, as being eye-wit- neftes of what pafled, and acquainted in a particular manner with St John and his difciples, affure iis that the true reafon of imprifoning St John was, the averfion which Herod and Herodias had conceived againft him for the liberty he had ufed in cenfuring their feanda- lous marriage. The virtue and h tlinels of St John were fuch, that even Herod feared and refpe&ed him; but his paflionfor Herodias had prevailed with him to have killed that prophet, had he not been reftrained by his apprehenftons of the people, who efteemed John the Baptift as a prophet. (Matt. xiv. 5, 6.) One day, however, while the king was celebrating the feftival of his birth, with the principal perfons of his court, the daughter of Herodias danced before him; and pleafed him fo well, that he promifed with an oath to give her whatever (he ftiould aik of him. By her mother’s ad¬ vice ftie afked the head of John the Baptift ; upon which the king commanded John to be beheaded in prifon, and the head to be given her.—Aretas, king of Arabia, to revenge the affront which Herod had offered to his daughter, declared war againft him, and overcame him in a very obftinate engagement. Herod being afterwards detefted as a party in Sejanus’s con- fpiracy, was baniftied by the emperor Caius into Lyons in Gaul; whether Herodias accompanied him. This Antipas is the Herod who, being at Jerufalem at the time of our Saviour’s paffion, (Luke xxiii. 11.) ridiculed him, by drefling him in a white robe, and di¬ recting him to be conducted back to Pilate, as a mock king, whofe ambition gave him no umbrage. The time which Antipas died is not known: however, it is certain he died in exile, as well as Herodias. Jofe¬ phus fays, that he died in Spain, whether Caius upon his coming to Gatft, the firft year of his banifhment, might order him to be fent. ANTIPATER, the difciple of Ariftotle, and one of Alexander the Great’s generals, was a man of great abilities, and a lover of the fciences; but w'as accufed of poifoning Alexander. He fubdued the revolted Thracians, relieved Megalopolis, and overthrew the Spartans there. He died 321 years before the Chri- ftian sera. Antipater, an Idumsean of illuftrious birth, and poffeffed of great riches and abilities, taking advantage of the confufion into which the two brothers Hyrcanus and Ariftobulus plunged Judea by their conteft for the office of high-prieft, took fuch meafures as to gain Hyrcanus that office, and under his government to obtain the abfolute direction of all affairs ; while his great abilities and application to bufinefs made him fo confiderable, that he was honoured as- much as if he bad been invefted with the royal authority in form: but he was at lafl poifoned by a Jew, named Malachus, Antipater, 4? years before the Chriftian sera. He left among his . 8 other children, the famous Herod king of the Jews. Antipathy. ANtiPATtR (Cselius),a Roman hiitorian, who wrote J a hiftory of the Punic wrar, much valued by Cicero. The emperor Adrian preferred him to Saluft. Antipater of Sydon, a ftoic philofopher, and like- wife a poet, commended by Cicero and Seneca: he flourilhed about the 171ft Olympiad. We have feveral of his epigrams in the ntholngia. ANTIPATHY, in phyfiology, is formed from the two Greek words contrary, and Ta6<>f pajpon. Li¬ terally taken, the word fignifies incompatibility: but for the moil part the term a t.pathy is not ufed to ftgnify fuch incompatibilities as are merely phyftcal; it is re- ferved to exprefs the averfion which an animated or fenfitive being feels at the real or ideal prelence of par¬ ticular objeCIs. In this point of view, which is the light in which we at prefent confider the term, anlipa* thy, in common language, fignifies “ a natural hor- “ ror and deteftation, an infuperable hatred, an invo- “ luntary averfion, which a fenfitive being feels for feme “ other object, whatever it is, though the perfon who “ feels this abhorrence is entirely ignorant of its caufe, “ and can by no means account for it.” Such is, they fay, the natural and reciprocal hoftility between the fa* lamander and the tortoife ; between the toad and the weafel; or between ftieep and wolves. Such is the in¬ vincible averfion of particular perfons againft cats, mice, fpiders, &c.; a prepoffeffion which is fometimes fo vio¬ lent, as to make them faint at the fight of thefe ani¬ mals. Of thefe and a thoufand other antipathies the ancient naturalifts, the fchoolmen, and the vulgar, form fo many legends; and relate them as certain faCts, that they may demand an explication of them from the philofophers. But thefe fages begin with inveftigating whether fuch antipathies actually exift or not. To explore the matter without prejudice, we ftiali find it neceffary to abftraCt from the fubjeCts of this difquifition, I. All fuch antipathies as are not afeer- tained; as that which is fuppofed to be felt by hens at the found of an harp whofe firings are made of a fox’s bowels, between the falamander and tortoife, and between the weafel and the toad. Nothing is lefs con¬ firmed, or rather nothing is more falfe, than thefe faffs, with which vulgar credulity and aftoniftiment are amufed and affuated : and though fome of thefe antipathies ftiould be afeertained, this would be no- proof that the animals which feel them are not ac¬ quainted with their caufes, according to their mode and, proportion of knowledge ; in which cafe it will be no longer the antipathy which we have defined. 2. We muft abftraff thofe antipathies which can be extinguiftied or refumed at pleafure ; thofe fictitious a- verfions, which certain perfons feel, or pretend to feel, with affeffed airs, that they may appear more precife and finical, or Angularly and prodigioufly elegant ; that they may feem to have qualities fo exquifttely fine, as require to be treated with peculiar delicacy. One who beftows any attention on the fnbject, would be a-^ ftoniftied to find how many of thefe chimerical aver- fions there are, which are pretended, and palled upon the world by thofe who affeff them as natural and un¬ conquerable, 3. When we abftraff tbofe averfions the caufes of which ANT [ 95 } ANT (Antipathy.which are known and evident; we fliall be furprifed, "" after our deduction of thefe pretended antipathies from the general fum, how fmall, how inconfiderable, is the quantity of thofe which are conformable to our defini¬ tion. Will any one pretend to call by the name of an¬ tipathy, thofe real, innate, and inconteftable averfions which prevail between Iheep and wolves ? Their caufe is obvious ; the wolf devours the ftieep, and fubfifts up¬ on his victims; and every animal naturally flies with terror from pain Or deftruetion : fheep ought therefore to regard wolves with horror, which for their nutrition ; tear and mangle the unrefifting prey. From principles fimilar to this, arifes that averfron which numbers of people feel againft ferpents; againft fmall animals, fuch as reptiles in general, and the greateft number of in¬ fers. During the credulous and fufceptible period of infancy, pains have been taken to imprefs on our minds the frightful idea that they are venemous ; that their bite is mortal; that their fling is dangerous, produc¬ tive of tormenting inflammations or tumours, and ibmetimes fatal: they have been reprefented to us as ugly and fordid; as being, for that reafon, pernicious to thofe who touch them ; as poifoning thofe who have the misfortune td fwallow them. Thefe horrible pre- pofleffions are induftrioufly inculcated from our infan¬ cy ; they are fornetimes attended and fupported by dif- mal tales, which are greedily imbibed, and indelibly engraven on our memories. It has been taught us both by precept and example, -when others at their approach have affumed in our view the appearance of deteftation and even of terror, that we fhould fly from them, that we fhould not touch them. Is it then won¬ derful (if our falfe impreffions as to this fubjeft have been corredted neither by future refledtions nor expe¬ riments), that we Ihould entertain, during our whole lives, an averfion for thefe objedls, even when we have forgot the admonitions, the converfations, and examples, which have taught us to believe and appre¬ hend them as noxious beings ? and in proportion to the fenfibility of our frame, in proportion as our nerves are irritable, our emotions at the fight of what we fear will be more violent, efpecially if they anticipate our expectation, and feize us unprepared, though our ideas of what we have to fear from them are the moft confufed and indiftindi imaginable. To explain thefe fadts, is itneceflary to fly to the exploded fubterfuge of occult qualities inherent in bodies, to latent relations produdtive of antipathies, of which no perfon could ever form an idea ? It is often fufficient to influence a perfon who had formerly no averfion for an objedt, if he lives with fome other aflbciafe who gives himfelf up to fuch capricious panics; the habit is infeniibly contradled to be agitated with difagreeable emotions at the prefence of an ob¬ jedt which had been formerly beheld with indifference and cold blood. I was acquainted (fays, the author of the article Antipathy in the French Encyclopedic) with a perfon of a very found underflanding, whom thunder and lightning by no means terrified ; nay, to whom the fpedtacle appeared magnificent and the round majeflic : yet to a mind thus feemingly fortified againft the infedtious terror, no more was neceffary than fpending the fummer with a friend in whom the appearance of lightning excited the ftrongeft emotions, and whom the remoteft clap of thunder affedled with extravagant paroxifms, to become timid in excefs at Antipathy the approach of thunder ; nor could he ever afterwards' v—*■' furmount the fear which it infpired.—The frightful ftories of dogs and cats, which have killed their mailers, or which have given them mortal wounds, are more than fufficient to infpire a timorous perfon with aver-* lion againft thefe animals ; and if the olfactory nerves of fuch a perfon be delicate, he will immediately dif- cover the fmell of them in a chamber : difturbed by the apprehenfion which thefe effluvia excite in his mind, he gives himfelf up to the moft violent uneafmefs, which is tranquillized when he is affured that the animal is no longer in the room. If by chance, in the fearch which is made to calm the uneafinefs of this timorous per¬ fon, one of thefe creatures ihould at Jaft be difcover- ed, every one prefently exclaims, A miracle / and ad¬ mits the reality of antipathies into his creed ; whilft all this is nothing but the effedt of a childifh fear, founded on certain confufed and exaggerated ideas of the ha¬ zard which one may fun with thefe animals. The an¬ tipathy which fome people entertain againft eels, though they are eaten by others with pleafure, arifes from no¬ thing but the fear of ferpents, to which thefe fifties are in fome degree fimilar. There are likewife other anti¬ pathies which do not originate in the imagination, but arife from fome natural incongruity; fuch as we often remark in children, for particular kinds of victuals, with which their tafte is not offended, but which their ftomachs cannot digeft, and which are therefore dif» gorged as foon as fwallowed. To what then are thofe antipathies, of which we have heard fo much, reducible ? Either to legendary tales ; or to averfions againft obje&s which we believe dange¬ rous ; or to a childifti terror of imaginary perils; or to a difrelifti, of which the caufe is difguifed ; or to a ri¬ diculous afteiftation of delicacy ; or to an infirmity of the ftomach ; in a word, to a real or pretended reluc¬ tance for things which are either invefted, or fuppofed to be invefted, with qualities hurtful to us. Too much care cannot be taken in preventing, or regulating, the antipathies of children ; in familiarifing them with ob- je ancient: but the term is chiefly ufed by fculptors, pain¬ ters, and architedts, to denote fueh pieces of their dif¬ ferent arts as were made by the ancient Greeks and Romans. Thus we fay,-an antique bull, an antique ftatue, &c. Antique is fometimes contradiffinguifhedfrom an¬ cient, which fignifies a lefs degree of antiquity. Thus, antique architefture is frequently diftinguiihed from an¬ cient architedture. ANTIQUITIES, a term implying all teftimonies, or authentic accounts, that have come down to us of ancient nations. Bacon calls antiquities the wrecks of hiftory, or fuch particulars as induftrious and learned perfons have colledfed from genealogies, infcriptionsi monuments, coins, names, etymologies, archives, in- flruments, fragments of hiftory, &c. Antiquities form a very extenfive fcience, including Vox. II. Part I. “ anhiftorical knowledge of the edifices, magiftrates, Antiquitie* offices, habiliments, manners^, cuftoms, ceremonies, ‘'"■''v——' worfliip, and other objedts worthy of curiofity, of all the principal ancient nations of the earth.-’’ This fcience is not a matter of mere curiofity, but is indifpenfable to the theologian ; who ought to be thoroughly acquainted with the antiquities of the Jews, to enable him properly to explain numberlefs pafiages in the Old and New Teftaments : to the lawyer; who, without the knowledge of the antiquities of Greece and Rome, can never well underhand, and properly ap¬ ply, the greateft part of the Roman laws : to the phyfician and the philofopher, that they may have a complete knowledge of the hiftory and principles of the phyfie and philofophy of the ancients : to the cri¬ tic, that he may be able to underftand and interpret ancient authors : to the orator and poet; who will be thereby enabled to ornament their writings with num¬ berlefs images, illufions, comparifons, &c. Antiquities are divided into facred and profane, into public and private, univerfal and particular, &c. It is true, that the antiquaries (>efpecially fuch as are infedled with a fpirit of pendantry, and the number of thefe is great) frequently carry their inquiries too far, and em¬ ploy themfelves in laborious refearches after learned trifles ; but the abufe of a fcience oughtnever to make' us negledt the applying it to rational and ufeful pur- pofes. Many antiquaries alfo reftrain their learned labours to the eclairciffement of the antiquities of Greece and Rome: but thjs field is far too confined, and by no- means contains the whole of this fcience, feeing it pro¬ perly includes the antiquities of the Jews, Egyptians,. Perfians, Phenicians; Carthaginians, Hetrufcans, Ger¬ mans, and, in general, all thofe principal nationsmen- tioned in ancient hiftory: fo far as any accounts of them are come down to us. If to the general fubjefts above mentioned We add' the particular ftudy of antiques, of the ftatues, bafiV reliefs, and the precious relies of archite&ure, paint¬ ing, camaieus, medals, &e. it is eafy to conceive that antiquities form a fcience very extenfive and very com-- plicated, and wuth which only a very fmall acquaintance could have been attainable by any one man, if our me-- deceflbrs had not prepared the way for us: if they had Hot left us fuch ineftimable works qs thofe of Gronovius, Grsevius> Montfaucon, Count Caylus, Winckelman, the Hebraic antiquities of D. Iken'of Bremen, the Grecian antiquities of Btunings, the Roman antiqui¬ ties of Nieupoort, and efpecially that work which is intitled Bibliographia Antiquaria Job. Alberti Fabricii, profeflbr at Hamburgh ; &c. &c. Nor muft wTe here- forget that very valuable work, with which our coun¬ tryman Mr Robert Wood has lately enriched this fcience, and which is fo well known, and fo juftly e- fteemed by all true connoiffeurs, under the title of the Ruins of Palmyra, and thofe of Balleck. It is by this- work that we are fully convinced of the grandeur and magnificence, the tafte and elegance, of the buildings of the ancients. We here -fee that the invention of thefe matters is not all owing to the Greeks, but that there were other nations who ferved them as models. For, tho’ many of the edifices of Palmyra are to be at¬ tributed to the emperor Aurelian, and to Odenatus and his wife Zenobia, who reigned there about die year N 264*, ANT [98] ANT Antiquities 264, yet there are found at the fame place, ruins of buildings, that appear to be of far greater antiquity, and that are not lefs beautiful. The ancient Perfe- polis is fufficient to prove this affertion. When we duly refle6t on all thefe matters, and efpecially if we attempt to acquire any knowledge of this fcience, we fhall foon be convinced that it but ill becomes a petit- maitre to laugh at a learned antiquary. The knowledge of thofe monuments of the ancients, the works of fculpture, ftatuary, graving, painting, &c. which they call antiques, requires a ftriit attention with regard to the matter itfelf on which the art has been exercifed; as the wax, clay, wood, ivory, ftones of every kind, marble, flint, bronze, and every fort of metal. We fhould begin by learning on what mat¬ ter each ancient nation principally worked, and in which of the fine arts they excelled. For the matter itfelf, as the different forts of marble, compofitions of metals, and the fpecies of precious ftones, ferve fre¬ quently to charadterize the true antique, and to dif- cover the counterfeit. The connoiffeurs pretend alfo to know, by certain diftindt charadlers in the defign and execution of a work of art, the age and nation where it was made. They find, moreover, in the in¬ vention and execution, a degree of ex'cellence, which modern artifts are not able to imitate. Now, though we ought to allow, in general, the great merit of the ancients in the -polite arts, we ftiould not, however, fuffer our admiration to lead us into a blind fuperfti- :tion. There are pieces of antiquity of every fort, ■which have come down to us; fome that are perfedtly excellent ; and others fo wretched, that the meanett ;among modern artifts would not acknowledge them. The mixture of the good and bad has taken place in all fubjedts, at all times, and in all nations. Themif- fortune is, that moft of our great antiquaries have been fo little {killed in defigning, as fcarcely to know how to draw a circle with a pair of compalfes. It is prejudice, therefore, which frequently diredfs them to ive the palm to the ancients, Tather than a judgment iredled by a knowledge of the art. That charadter of expreflion, which they find fo marvellous in the works of antiquity, is often nothing more than a mere chimera.- They pretend that the artifts of our days conftantly exaggerate their expreflions ; that a modern Bacchus has the appearance of a man diftradted with intoxication ; that a Mercury feems to be animated with the fpirit of a fury ; and fo of the reft. But let them not decide too haftily. Almoft all the antique fi¬ gures are totally void of all fpirit of expreflion ; we are forced to guefs at their characters. Every artifi¬ cial expreflion requires, moreover, to be fomewhat ex¬ aggerated A ftatue or portrait is an inanimate fi¬ gure j and muft therefore have a very different effedl from one which, being endowed with life, has the mufcles conftantly in play, and where the continual change of the features, the motion of the eyes, and the looks, more or lefs lively, eafily and clearly exprefs the paflionsand fentiments. Whereas, in a figure that is the produce of art, the delicate touches, that fhould exprefs the paflions, are loft to the eyes of the fpedta- tors : they muft therefore be ftruck by ftrong, bo’d charadlers, which can effeft them at the firft glance of the eye. A very moderate artift is fenfible, at the fame time, that he is not to give his figures extravagant Antiquity i expreflions, nor to place them in diftorted attitudes. . * . 1 ANTIQUITY ftgnifies times or ages paft long ago. Thus, we fay, the heroes of antiquity, &c. Antiquity is alfo ufed to denote the works or mo¬ numents of antiquity. See Antiquities. Antiquity likewife expreffes the great age of a thing ; and in this fenfe we fay the antiquity of a fa¬ mily, the antiquity of a kingdom. ANTIRRHINUM, snap-dragon, or calves- snout : A genus of the angiofpermia order, belong¬ ing to the didynamia clafs of plants ; and in the natu¬ ral method ranking under the 40th order, Perjonatar. The effential charadlers are thefe : The calyx conflfts of five leaves; the bafis of the corolla is bent back¬ wards, and furniftied with pedloria; the capfule is bi¬ locular. There are 14 fpecies of the antirrhinum, 10 of which are natives of Britain, viz. the cymbalaria, or ivy-leaved toad-grafs ; the elatine, or (harp-pointed fluellin ; the fpurium, or round-leaved fluellin ; the arvenfe, or corn blue toad-flax; the repens, or creep¬ ing toad-flax; the monofpermum, or fweet-fmelling toad-flax ; the linaria, or common yellow toad-flax ; the minus, or leaft toad-flax; the majus, or greater fnap- dragon ; and die orontium, or leaft fnap-dragon. The linaria is faid to be cathartic, and diuretic ; but it is not uled in the {hops. ANTIRRHIUM, (anc. geog.), a promontory at the mouth of the Corinthian bay, where it is fcarce a mile broad, and where it feparates the fEtolians from the Peloponnefus ; fo called from its oppofite fituation to Rhium in Peloponnefus, (Pliny) : both are now called the Dardanelles of Lepanto. ANTISABBATARIANS, a modern religious fedl, who oppofe the obfervance of the Chriftian fabbath. The great principle of the Antifabbatarians is, that the Jewifti fabbath was only of ceremonial, not mo¬ ral obligation ; and confequently is aboliftied by the coming of Chrift. ANTISAGOGE, in rhetoric, a figure differing little from that called concefion. The following paf- fage from Cicero is an inftance of it: Difficilis ratio belli gerenii; at plena fidei, plena pietatis: et Ji di~ cas, magnus labor, multa pericula proponuntur ; at glo¬ ria ex his hnmortalis eft confecutura. See Concession. ANTISC1I, in geography, people who live on dif¬ ferent fides of the equator, whofe lhadows at noon are projected oppofite ways. Thus the people of the north are Antifcii to thofe of the fouth; the one projecting their ftiadows at noon toward the north pole, and the other toward the fouth pole. ANTISCORBUTICS, medicines good infeorbutie cafes. ANTISEPTICS, (from and f Jerufalem, the origin of which vre have in Jofephus; who fays, that Hyrcanus, the firft high-prieft of that name, built Baris near the temple, a houfe with turrets, where he generally re- fided. ANT .[ ioi ] ANT i(Antonia, fided. Herod afterwards made it ftronger, for the fe- 1 I curity and defence of the temple ; and in honour of t °. eS| Marc Antony, who then commanded in the eaft, called | ’ it Antonia. It was very extenfive, and could accommo¬ date a Roman legion: from it there was a full view of the temple. ANTONIA (St), a town of France, in Rouergue, in the diocefe of Rhodez, whofe fortifications are de- molilhed. It is feated on the river Aveirou. E. Lon. o. JJ. N. Lat. 44. 10. ANTONIAN waters, medicinal waters of Ger¬ many, very pleafant to the tafte, and efteemed good in many chronic and hypochondriac cafes. See Tons- tein. ANTONIANO (Silvio), a man of great learning, who raifed himfelf from a low condition by his merit, was born at Rome in the year 1540. When he was but ten years old, he could make verfes upon any fubjeft propofed to him ; and thefe fo excellent, though pro¬ nounced extempore, that even a man of genius could not compofe the like without a good deal of time and pains. The Duke de Ferrara coming to Rome, to congratulate Marcellus II. upon his being raifed to the pontificate, was fo charmed with the genius of Antoniano, that he carried him to Ferrara, where he provided able mailers to inflruct him in all the fciences. From thence he was fent for by Pius IV. who made him profeflbr of the belles lettres in the college at Rome. Antoniano filled this place with fo much reputation, that, on the day when he began to explain the oration pro Marco Mar¬ cello, he had a vaft crowd of auditors, and among thefe no lefs than 25 cardinals. He was afterwards chofen redlor of the college ; and after the death of Pius IV. being feized witlra fpirit of devotion, he joined himfelf to Philip Neri, and accepted the office of fecretary to the facred college, offered him by Pius V. which he executed for 25 years with the reputation of an honeil and able man. He refufed a bilhopric which Grego¬ ry XIV. would have given him ; but he accepted the office of fecretary to the briefs, offered him by Cle¬ ment Vill. who made him his chamberlain, and after¬ wards a cardinal. Antoniano killed himfelf by too great fatigue : for he fpent whole nights in writing letters ; which brought on a ficknefs, whereof he died, in the 63d year of his age. He wrote with fuch eafe and flu¬ ency, that he nejver aim 6 ft made any blot or rafure; and it is faid of him, that he preferved the flower of his virginity during his whole life. ANFONIDES vander Goes (John), an eminent T)utch poet, born at Goes in Zealand, the 3d of April 1647. His parents were Anabaptifts, people of good ■charafler, but of low circumftances. They went to live ■at Amfterdam when Antonides was about four years old; and, in the ninth year of hrs age, he began his ftu- dies, under the direction of Hadrian Junius and James Cocceius. Antonides took great pleafure in reading the I,atin poets, and carefully compared them with Gro- tiaSj Heinfius, &c. By this means he acquired a tafte for poetry, and enriched his mind with noble ideas. He firft attempted to tranflate fome pieces of Ovid, Horace, and other ancients; and, having formed his tafte on thefe excellent models, he at length undertook one of the, molt difficult talks in poetry, to write a tragedy : this was intitled ‘Irazil, or The Irtvajion of China. An¬ tonides, however, was fo modeft, as not to permit it to be publifhed. Vondel, who was then engaged in n dra- Antonide* matic piece, which was taken alfo from fome event that 8 , happened in China, read Antonides’s tragedy; and was . ntoninus.‘ fo well pleafed with it, that he declared, if the author would not print it, he would take fome pafl'ages out of it, and make ufe of them in his own tragedy. He ac¬ cordingly did fo ; and it was reckoned much to the ho¬ nour of Antonides, to have written what might be adopted by fo great a poet as Vondel. was acknow¬ ledged to be by all good judges. Upon the conclufion of the peace between Great Britain and Holland, in the year 1697, Antonides wrote a piece, intitled Be/tona aanband, i. e. “ Bellona chained ;”a very elegant poem, confifting of feveral hundred verfes. He next wrote an ingenious heroic poem, which he intitled The River T (the river on which Amfterdam is built). Antonides’s parents had bred him up an apothecary: but his remarkable genius for poetry foon gained him the efteem and friendftiip of feveral perfons of diftinc- tion; and particularly of Mr Buifero, one of the lords of the admiralty at Amfterdam, and a great lover of poe¬ try, who fent him at his expence to purfue his ftudies at Leyden, where he remained till he took his de¬ gree of doflor of phyfic, and then his patron gave him a place in the admiralty. In 1678, Antonides married Sufanna Bermans, a minifter’s daughter, who had alfo a talent for poetry. His marriage was celebrated by feveral eminent poets, particularly by the famous Pe¬ ter ^rancius, profeflbr of eloquence, who compofed fome L6tin verfes on the occafiou. After marriage, he did not much indulge his poetic genius; and within a few years he fell into a confumption, of which he died on the 18th September 1684, being then but thirty- feven years and a few months old. He is efteemed the moft eminent Dutch poet after Vondel. His works have been printed feveral times, having been collected by father Anthony Tanfz. The laft edition was printed by Nicholas Ten Hoom, at Amfterdam, in the year 1714, in 4to, under the diredion of David Van Hoogftraaten, one of the mafters of the Latin fchool of that city, who added to it alfo the life of the poet. ANTONINUS Pius, the Roman emperor, was born at Lanuvium in Italy, A. C. 86, of a family ori¬ ginally from Nifmes in Languedoc. His charader was in all refpeds one of the nobleft that can be imagined; and he had the title of Pius given him by the fenate. We have no regular account of the tranfadions of his reign, fmce Capitolinus has written in a very confufed manner; and we have only an abridgment of Dion Callius’s hiftory by Xiphilin now remaining. He ma¬ naged the public revenues with great frugality, yet was extremely generous ; was fond of peace, and in war preferred the reputation of juftice to all the advantages which might be gained by vidory. He was more in¬ tent upon preferving the bounds of his empire than extending them ; and he often made life of Scipio’s ex- preffion, That he chofe rather to fave one citizen than kill a thoufand enemies. By this conducft he made him¬ felf univerfally efteemed and revered in that age, and admired by poflerity. This great and good emperor died in 161, aged 75 years, have reigned 23. ANTONINUS Philosophus (Marcus Aurelius), the Roman qjnperor, born at Rome, the 26th of April, in the 121ft year of the Chriftian tera. He was called by fqveral names till he was admitted into the Aure- liaa ANT [ 102 ] ANT Antoninus.lian family, when he took that of Marcus Aurelius i““—V"" 1 Antoninus. Hadrian, upon the death of Cejonius Com- modus, turned his eyes upon Marcus Aurelius; but, as he was not then id years of age, and confequently too young for fo important a ftation, he fixed upon Anto¬ ninus Pius, whom he adopted, upon condition that he fliould likewhe adopt Marcus Aurelius. The year after this adoption, Hadrian appointed him quae ft or, though, he had not.yet attained the age prefcribed by the laws. After the death of Hadrian, Aurelius married Faufti- na, the daughter of Antoninus Pius, by whom he had feveral children. In the year 159, he was invefted with new honours by die emperor Pius, in which he beha¬ ved in fuch a manner as endeared him to that prince and the whole people. Upon the death of Pius, which happened in the year rbi, he was obliged by the fenate to take upon him the government; in the management of which he took Lucius Verus as his colleague. Dion Cafiius fays, that the reafon of doing this was, that he might have leifure to purfue his fludies, and on account of his ill Hate of health ; Lucius being of a llrong vigorous conftitution, and confequently more fit for the fatigues of war. The- lame day he took upon him the. name of Antoninus, which he gave likewife to Verus his colleague, and be¬ trothed his daughter Lucilla to him. The two empe¬ rors went afterwards to die camp; where, after having performed the funeral rites of Pius, they pronounced each of them a panegyric to his memory. They dif- charged the government in a very amicable manner. It is faid that, foon after Antoninus had performed the apotheofis of Pius, petitions were prefented to him by the Pagan prieils, philofophers, and governors of pro¬ vinces, in order to excite him to perfecute the Chri- Itians ; which he rejected with indignarion, and inter- pofed his authority for their protection, by writing ^ letter to the common aflembly of Afia, then held at Ephefus (a). The happinefs which the empire began to enjoy under thefe two emperors was interrupted, in the year 162, by a dreadful inundation of the Tiber, which deltroyed a vaft number of cattle, and occafioned a famine at Rome, This calamity was followed by the Parthian war ; and at the fame time the Catti ravaged Germany and Rhjetia. Lucius Verus went in perfon to oppofe the Parthians; and Antoninus continued at Rome, where his prefence was neceffary. During this war with the Parthians, about the year 163 or 164, Antoninus lent his daughter Lucilla to Verus, Ihe having been betrothed to him in marriage, and attended her as far as Brundufium : he intended to have conduced her to Syria ; but it having been infi- Aatoninasi nuated by fome perfons, that his defign of going into the eaft was to claim the honour of having finifhed the Parthian war, he returned to Rome. The Romans ha¬ ving gained a victory over the Parthians, who were obliged to abandon Mefopotamia, the two emperors triumphed over them at Rome in the year t66 ; and were honoured with the title of Fathers are faid to have compofed the twelfth or Melitene legion ; and, as a mark of ffiftinftion, we are told that they received the title of the Thundering Legion, from Antoninus (Eu- feb. Ecclef. Hill. lib. v. cap. 5.) Mr Moyle, hi the letters publiflied in the fecond volume of his works, has endeavoured to explode this ftory of the Thundering Legion; which occafioned Mr Whifton to publifh an anfwer, in 1726, intitled, Of the Thundering Legion, or, Of the Miraculous delivetan&t oj Marcus Antoninus find>his artny, upon the prayers of the Chfijiians., ANT t 103 ] ANT ijjSermtus. ty ; he would not put to death, nor imprifon, nor even l| fxt in judgment himfelf upon any of the fenators enga¬ ged in this revolt; but he referred them to the fenate, fixing a day for their appearance, as if it had been on¬ ly a civil affair. He wrote alfo to the fenate, defiring them to aft with indulgence rather than feverity ; not to Ihed the blood of any fenator or peifion of quality, or of any other perfon whatfoever, but to allow this ho¬ nour to his reign, that, even under the misfortune of a rebellion, none had loft their lives, except in the firft heat of the tumult. In 176, Antoninus vifited Syria and Egypt: the kings of thofe countries, and ambaf- fadors alio from Parthia, came to vifit him. He (laid feveral days at Smyrna ; and, after he had fettled the •affairs of the eaft, went to Athens, on which city he conferred feveral honours, and appointed public profef- fors there. From thence he returned to Rome with his fon Commodus, whom he chofe conful for the year fol¬ lowing, though he was then but 16 years of age, ha¬ ving obtained a difpenfation for that purpofe. On the 27th of September, the fame year, he gave him the title of Imperator; and on the 23d of December, he entered Rome in triumph, with Commodus, ©n account of the viftories gained over the Germans. Dion Caflius tells us, that he remitted all the debts which were due to himfelf and the public treafury during 46 years, from the time that Hadrian had granted the fame favour, and burnt all the writings relating to thofe debts. He applied himfelf likewife to correft many enormities, and introduced feveral excellent regulations. In the year x 79, he left Rome with his fon Commodus, in order to go againft the Marcomanni, and other barba¬ rous nations ; and the year following gained a confider- able viftory over them, and would, in all probability, have entirely fubdued them in a very Ihort time, had he not been taken with an illnefs, which carried him off on the 17th of March 180, in the 59th year of his age, and 19th of his reign. The whole empire regret- ed the lofs of fo valuable a prince, and paid the great- eft regard to his memory: he was ranked amongft the gods, and almoft every perfon had a Itatue of him in their houfes. His book of meditations has been much admired by the beft judges. SturomWE's Column. See Coiumn. sIntoninus’s Wall, the name of the third rampart or defence that had been built or repaired by the Romans againft the incurfions of the North Britons. It is call¬ ed by the people in the neighbourhood, Dyke', from the notion that one Graham, or Grimus, firft made a breach in it after the retreat of the Romans out of Bri¬ tain. The firft barrier erefted by the Remans was the • Seedgrl- chain of forts made by Agricola * from the frith of cela. Forth to that of Clyde, in the year 81, to proteft his conquefts from the inroads of the Caledonians- The t See j4- fecond was the vallum, or dyke, flung up by Adrian f d’ian. in the year t2i. It terminated on the weftern fide of the kingdom at Axelodunum, or Brugh, on the Solway fands, and was fuppofed to have reached no further than Tons JfLhi, or Newcaflle, on the eaftern. But from an infeription lately difeovered, it appears to have ex- I See Sere- tended as far as the wall of S'everus J. This rampart r“J- of Adrian’s was fituated much farther fouth than A- gricola’s chain ; the country to the north having been either, according to feme authors, recovered by the na¬ tive Britons after the departure of Agricola ; or, ac¬ cording to others, voluntarily flighted by Adrian. How- Antonimu. ever, this work of Adrian’s did not long continue to the extreme boundary of the Roman territories to the north in Britain. For Antoninus Pius, the adopted fon and immediate fucceffor of Adrian, having, by his lieutenant Lollius Urbicus, recovered the country once conquered by Agricola, commanded another rampart to be ereifted between the friths of Forth and Clyde, in the trad! where Agricola had formerly built his chain of forts. The great number of inferiptions which have been found in or near the ruins of this wall, or rampart, to the honour of Antoninus Pius, leave us no room to doubt its having been built by his direftion and com¬ mand. If the fragment of a Roman pillar with an in¬ feription, now in the college library of Edinburgh, be¬ longed to this work, as it is generally fuppofed to have done, it fixes the date of its execution to the third confulfhip of Antoninus, which was A. D. 140, only 20 years after that of Adrian, of which this feems to have been an imitation. This wall or rampart, as feme imagine, reached from Caer-ridden on the frith of Forth to Old Kirkpatrick on the Clyde ; or, as o- thers think, from Kinniel on the eaft to Dunglafs on the weft. Thefe difterent fuppofitions hardly make a mile of difference in the length of this work, which, from feveral adhial menfurations, appears to have been 37 Englifli or 40 Roman miles. Capitolinus, in his life of Antoninus Pius, diredlly affirms, that the wall which that emperor built in Britain was of turf. This in the main is unqueftionably true ; though it is evident (from the veftiges of it ftill remaining, which not very many years ago were dug up and examined for near a mile together) that the foundation was of ftone. Mr Cam¬ den alfo tells us, from the papers of one Mr Anthony Pont, that the principal rampart was faced with fquare ftone, to prevent the earth from falling into the ditch. The chief parts of this work were as follows : 1. A broad and deep ditch, whofe dimenfions cannot now be difeovered with certainty and exaftnefs, tho’ Mr Pont fays it was 12 feet wide. 2. The principal wall or rampart was about 12 feet thick at the foundation, but its original height cannot nowbe determined. This wall was fituated on the fouth brink of the ditch. 3. A military way on the fouth fide of the principal wall, well paved, and railed a little above the level of the ground. This work, as well as that of Adrian, v/as defended by garrifons placed in forts and Rations along the line of it. The number of thefe forts or ftations, whofe veftiges were vifible in Mr Font’s time, were 1 8, fituated at about the diitance of two miles from each other. In the intervals between the forts, there were turrets or watch-towers. But the number of thefe, and their diftance from each other, cannot now be dif¬ eovered. It is not a little furprifing, that though it is now more than 1600 years fince this work was fmifhed.and more than 1300 fince it was flighted, we can yet dif- cover, from authentic monuments, which are ftill re¬ maining, by what particular bodies of Roman troops almoft every part of it was executed. This difeovery is made from inferiptions upon ftones, which were ori¬ ginally built into the face of the wall, and have been found in or near its ruins, and are carefully preferved. The number of ftones with inferiptions of this kind now extant, is 11 ; of which fix may be feen at one view ANT [ 104 ] ANT' Antonlftuvm the-college cf Glafgow, one in the college of Aber- Antonio. deeri, one in the college of Edinburgh, one in the col- leclion of Baron Clerk; one at Cochnoch-houfe, and. one at CaMer-lioufe. From thefe infcriptions it ap¬ pears in general, that this great work was executed by the fecond legion, the vexillations of the fixth legion and of the twentieth legion, and one cohort of auxilia^ ries. If thefe corps were all complete, they would, make in all a body of 7800 men. Some of thefe in¬ fcriptions have fuffered greatly by the injuries of time, and other accidents ; fo that we cannot difcover from them with abfolute certainty, how many paces of this, work were executed by each of thefe bodies of troops. The fum of the certain and probable information con¬ tained in thefe infcriptions, as it is collected by the. learned, and illuitrious Mr Horfley, Hands thus Paces.. The fecond legion built - 11,603, The vexillation of the fixth legion - 7>4fi The. vexillation of the twentieth.legion - 7>8oi All certain - - 26,815 The vexillation of the twentieth legion, the monument certain, and. the number probable 3,411 The fame vexillation, on a plain monument, no number vifible,.fuppofed - - 3>500 The fixth legion,, a monument, but no num¬ ber, fuppofed . - - 3>ooo Cohors piima Cugemorum. - - 3,000 Total 39,726 or 39 miles 726 paces,, nearly the whole length of the wall. It would have been both ufeful and agreeable to have known how long time thefe ,troops were employ¬ ed in the execution of this great work. But of this we have no information. Neither do we know what par¬ ticular bodies of. troops were in garrifon in the feveral forts and ftations along the line of this wall, becaufe. thefe garrifons were, withdrawn, before the Notitia Im¬ perii was written. Though we cannot difcover exadlly how many years this wall of the emperor Antoninus continued to be the boundary of'the Roman territories in Britain, yet we know with certainty that it was not very long.. For ^ we are told by an author of. undoubted credit, that, *g2o' ^2 in the reign of. Commodus, A. D. 180, “ he had " wars W’ith ,feveral .foreign nations, but . none fo danger¬ ous as that of Britain. For the people of the ifland, ha¬ ving pafled.the wall which divided them.from the Ro¬ mans, attacked them, and cut them in pieees.”' ANTONIO (Nicholas), knight of the order of St James and canon of Seville, did great honour to the Spanifh nation by his Bibliotheque of their writers. He was born at Seville in 1617, being the fon of a gentle¬ man whom king Philip IV. made prefident of the ad¬ miralty eftablilhed in that city in 1626. After having gone through a courfe of philofophy and divinity in his own country, he wenttb ftudy law at Salamanca ; where he clofely attended the leisures of Francifco Ramos del Manzano, afterwards counfellor to the king and pre¬ ceptor to Charles II. Upon his return to Seville, after- he had finilhed his law ftudies at Salamanca, he fhut himfelf up in the royal monaftery of Benedi&inesj where he employed himfelf feveral years in writing his Bibliotheca Hifpanica, having the ufe of. the. books of Na 23. Bennet de la Sana abbot of that moaaftery and dean Antonie.’ of the faculty of divinity at Salamanca. In the year 1.659) he was fent to Rome by king Philip IV. in the charafter of agent-general from this prince : he had al-- fo particular commiffions from the inqpilition of Spain, the viceroys of Naples and Sicily, and the governor of Milan,, to negociate their affairs at Rome. The car¬ dinal of. Arragon procured..him, from Pope Alexan¬ der VII. a canonry in the church of. Seville, the in-- come whereof he employed in charity and purchafing; of books ; he bad above 30,000.volumes in his library.'. By this help, joined to.continual labour, and indefa¬ tigable application, he was at laft enabled to finiih, is Bibliotheca Hifpanica, in four volumes in folio, two • of which he publifired at Rome in the year 1672. The: work confifts of two partsthe one containing the Spa-- nifir writers who flouriftred: before the 15th century,, and the other thofe fince the end.of that century. Af¬ ter the publication of thefe two volumes,, he was re-' called to Madridby king: Charles Hi to take upon him. the office of counfellor to the crufade;. which he dis¬ charged with great integrity till his death, which hap¬ pened in 1684. He left nothing at his death but his vaft': library, which he had brought from Rome to Madrid ; • and his tw® brothers and nephews being unable to pu- • bliih the remaining volumes of his Bibliotheca, fent . them to Cardinal d’Aguifne, who paid the charge of,' the impreffion, and committed the care thereof to; Monfieur Marti, his librarian, who added notes to them: in the name of the Cardinal.. Antonio (St), one of. the Cape- de Verd iflands, , lying in E. Long. o. 26^ N. Lat. 18. 10. It is fe-- parated from St Vincent’s by a clear navigable chan-- nel two leagues in breadth: On the north fide, it has a >, good road for {hipping, with a colleclion of frefh wa¬ ter rifing.from fprings, which, however, Icarcely merits the name 0^ a pond. The ifland firetches froranorth- eaft to fouth-wefi, and is filled with mountains ; one of. which is of: fo extraordinary a height,, as to be compa¬ red with the Peak of. Teneriffe : Its top is conftantly covered with fnow-, and, notwithftanding the clearnefs - of. the Iky,, is generally hid in clouds. Here are pro¬ duced a .variety of fruits ; oranges, lemons, palms, me¬ lons, &c. and fome fugar-canes. The potatoes and melons are particularly excellent, and are much fought after by mariners. But, notwithftanding all this plenty, the in¬ habitants live in the mo ft wretched poverty. They are. in number about 500, chiefly negroes, under the pro— teftion of. the Portuguefe, whofe language they fpeak,, and imitate their manners. To the north-weft {lands;> a village, containing about 20 huts, and at leaft 50 fa¬ milies, under the direiftion of. a governor, or, as they, call him^ a captain, a prieft, and a fchoolmafter. Antonio (St), a Dutch fort in Axim) on the gold coaft of Africa. It Hands on a high rock, which'; projects into the fea in form of a peninfula 5 and is fo environed by.roeks and dangerous ffioals, as to be in— acceffible to an enemy but by land, where it is fortified by a parapet, draw-bridge, and two batteries of heavy cannon. Befides this it has a battery towards the fea.. The thjee batteries confift of 24-cannon. Its form is , triangular; the building is neat, ftrong, and commo¬ dious for the extent, that being but fmall, on account , of the narrownefs of the rock on which it is built. The. garrifon is ufually compofed of 25 white men, and an equal number of.negroes, under .the command of afer— jeant. ANT I jfentomus. jeant. It Is maintained at tjie expence of the Wefl- India Company; and, when well ftored with provifions, is capable of making a long defence againft any num¬ ber of negroes. It is, however, as well as all other forts on this coaft, liable to inconveniencies from the heavy and continual rains, which damage the walls, and ren- I i°5 1 ANT the former, as veryhandfome in his youth; for which Antsmus, reafon he was greatly beloved by Curio, a fenator, who, Antonoini- by Carrying him about in all his debaucheries, made him , 1'ia' central fuch heavy debts, that his own father forbade him his houfe. Curio, however, was fo generous as to bail him for 250 talents. When the civil war broke der frequent reparations neceflary. This obliges the out, Curio took Caefar’s party, and prevailed with An- Dutch always to keep ready a quantity of lime or ce- tonius to do the faihe; for which he was made a tribune ment made of calcined oyfter-lhells, of which the coaft of the people, and in that office did Caefar great fer- produces great numbers.—This fettlement was firft vice. Csefar, having made himfelf mailer of Rome, gave founded by the Portuguefe during the reign of Ema- Antonius the government of Italy : At the battle of nuel. They fixed at firft upon a fmall point; where, PharfaJia, Caefar confided fo much in him, that he gave finding themfelves infecure, they built the fort where it him the command of the left wing of his army, whilit now Hands. They were driven out by the Dutch in he himfelf led the right. After Caefar was made dic- 1642 ; and, upon the conclufion of a peace with the tator, he made Antonius general of the horfe, though -States-general, the fort remained by treaty in the hands he had never been praetor; in w hich command he ex- of the Dutch Weft-India Company, who have kept pofteffion of it ever fince. ANTONIUS (Marcus), a famous Roman orator. While he filled the office of praetor, Sicily fell to his lot, and he cleared the leas of the pirates which infeft- erted his power with the utmoft violence. He was made coijful, when Caefar enjoyed that honour for the fifth time, the laft year of that ufurper’s life. On Caefar’s death, he harangued the populace with great art, and raifed their fury againft his murderers ; flattering Lim¬ ed that coaft. He was made conful w’ith A. Potthumi- felf that he Ihould eafily get into the place which Ca¬ ns Albinus, in the year of Rome 653; when he oppo- far had filled : but his haughty behaviour made him fed the turbulent defigns of Sextus Titus, tribune of lofe all the advantages his affefled concern for Cafar the people, with great refolution and fucdefs. Some had gained him. His ill treatment of Ocftavius, and time after, he was made governor of Cilicia, in quality quarrel wuth him, produced another civil war; which of proconful; where he performed fo many great ex¬ ploits, that he obtained the honour of a triumph. We cannot omit obferving, that, in order to improve his great talent for eloquence, he became a fcholar to the greateft men at Rhodes and Athens, in his waiy to Ci¬ licia, and when on his return to Rome. Soon after he was appointed cenfor; which office he difcharged with great reputation, having carried his caufe before the people, againft Marcus Duronius, who had preferred an accufation of bribery againft him, in revenge for Antonius’s having erafed his name out of the Tift of fenators, which tins wife cenfor had done, becaufe Du¬ ronius, when tribune of the people, had abrogated a law which reftrained immoderate expence in feafts. He was one of the greateft orators ever known at Rome ; ended in an accommodation between him, Odtayius, and Lepidus, fatal to tire peace of Rome. They agreed to ftrare the fupreme power among them; and many of the moft illuftrious Romans were facrificed by profcription to cement this bloody league, which is known by the name of the Second Triumvirate. But the triumvirs were too ambitious, and hated one another too much, to be long united. Antonins went into Afia to raife money for his foldiers; during his abfence, Fulvia his wife quarrelled with Oflavius. When Antonius was in Afia, indulging himfelf in all manner of luxury, the fa¬ mous Cleopatra infpired him with the moft violent paf- fion. Hearing of the quarrel between Fulvia and 0<5ta- vius, and finding Octavius was become publicly his enemy, Antonius entered into a confederacy with Sex- and it was owing to him, according to tire teftimony of tus Pompeius, who was ftill mafter of Sicily. He then Cicero, that Rome might boaft herfelf a rival even to went into Italy, in order to fight Oftavius ; but Fulvia, Greece itfelf in the art of eloquence. He defended, a- who had been the author and promoter of this war, nrongft many others, Marcus Aquilius; and moved the dying, Octavius and Antonius came to an agreement, judges in fo fenfible a manner, by the tears he fired, One of the conditions of this newpence was, that they and the fears he flrowed upon the breaft of his clienti that he carried his caufe. He never would publiflr any of his pleadings, that he might not, as he faid, be proved to fay in one caufe, what might be contrary to what he ftronld advance in another. He affected to be a man of no learning. Hismodefty, and many other ± 0 -qualifications, rendered him no lefs dear to many per- him, and begin the war again. At laft they engag< Tons of dillinftion, than his eloquence made him uni- in a fea-fight at A&ium, in which Octavius gained a ‘rerfally admired. He was unfortunately killed du- complete victory; which was followed by the deaths ring thofe bloody confufions raifed at Rome by Marius both of Antonius and Cleopatra. The infatuated Arr- and Cinna. He was difeovered in tire place where he tonius fell upon his own fword; and Cleopatra ftunr flrould together attack Pompey, though the former had lately made an alliance with him. Antonius then mar¬ ried Oftavia, fifter to Oiftavius, as a pledge of their re¬ newed friendfltip; but returned foon after to his belo¬ ved Cleopatra, and again lived with her in Alexandria. Octavius took hold of this pretence to inveigh againft ;ed hid himfelf, and foldiers were fent to difpatch him; but his manner of addreffing them had fuch an effect, that none but he who commanded them, and had not heard his difeourfe, had the cruelty to kill him. His head was expofed before the roftra, a place which he had adorned with his triumphal fpoils. This happen¬ ed 90 years before the Chriftian sera. Antonius (Marcus) the triumvir, grandfon to V01. II. Part. I, herfelf to death with an afp, as was fuppofed, to avoid gracing the vigor’s triumph at Rome. ANTONOMASIA, a form of fpeech, in which, for a proper name, is put the name of feme dignity, office, profeffion, fcience, or trade ; or when a proper name is put in the room of an appellative. Thus a king is called his majejly; a nobleman, his lordjhip. We fay the phUofopher inftead of Ariftotle, and the ora- O tor ANT [ ro6 J ANT Antofian-7#r for Cicero : Thus a man is called by the name of drians, his country, a Germany an Italian; and a grave man Antrim. js ca]iecj a Cato, and a wife man a Solomon. v ANTOSIANDRIANS, a fed of rigid Lutherans, who oppofe the doctrine of Ofiander relating to juftifi- cation. Thefe are otherwife denominated OJiandro- mafliges.—The Antofiandrians deny that man is made juft, with that juftice wherewith God himfelf is juft;, that is, they alfert, that he is not made eflentially, but only imputatively, juft ; or, that he is not really made juft, but only pronounced fo. ANTRIM, the moft northerly county of Ireland. It is bounded by that of Down on the fouth-eaft, that of Londonderry on the weft, from which it is fe- parated by the river Bann, part of Armagh on the fouth, St George’s channel on the eaft, and the Deu- ealedonian ocean on the north'. Its gr.eateft length is about 46 miles, its greateft breadth about 27 ; and t£ie number of acres it contains, plantation-meafure, are computed at 383,000. . Though-the country is much incumbered with bogs and marfhes, yet it enjoys a pretty good air, and is well peopled, chiefly with pro- teftants. Where it is free from bogs the foil is fruit¬ ful. It fends two members for the Ihire, and two for each of the following towns, viz. Lilburn, Belfaft, Antrim, and Randalftown. Certain narrow valleys, called gtyns, beginning here, and running a great way along the coaft, belonged formerly to the Biflets, noblemen of Scotland, who, ha¬ ving been obliged to quit that country for having aflaf- finated Patrick earl of Athol upon a private quarrel, came hither, and had a great eftate beftowed upon them by Henry HI. of England; of which, in the reign of Edward II. a part was forfeited by the rebellion of Hugh, then chief of the family. Another trad! near this, called the Rowte, belonged anciently to the Mac- guillers, but now to the M‘Donnels earls of Antrim. Upon the coaft of this country are the promontories called by Ptolemy, Robogdium, Venniciniutn, and Bo- rretiniy now Fair Foreland, Ramjbead, and St He¬ len's-head. The river alfo, ftyled by the fame author Vidua, and now Crodacb, runs through this county.— Here alfo is the remarkable natural curiofity called the Cunt’j- Caufe-way, for a particular defcription of which fee that article. Antrim, the capital town of the county of An¬ trim, in Ireland, feated at the north end of the lake Lough-Neagh, about fix mites from the mouth of the bay, having a good road before it, with a pier near the place, within which veflels lie dry at low water. It was anciently a borough of great confequence, as appears from the mayor’s being admiral of a confider- able extent of coaft, as well in Down as in this coun¬ ty ; the corporation enjoying the cuftoms paid by all vefTels within thofe bounds, the creeks of Bangor and Belfaft only excepted. This grant, however, the crown 'repurchafed, and thereupon transferred the cuftom- houfe to Belfaft, to which town it is now much infe¬ rior as well in fize as in trade. It is, however, ft ill a place of note, and fends two members to the houfe of commons. It gives the title of earl to the noble family of M‘Donnell.—At Antrim is a feat, with noble de- mefnes, and beautiful and highly cultivated lands, of %he earl of Maftareene.—It is but a poor place, 13 miles weft of Carrickfergus. W. Long. 6. 26. N. Lat. Antrim*, 54. 4J. It fends two members to parliament. Antwerp.^ ANTRUM, among anatomifts, a term ufed to de-(~^v"“J. note feveral cavities of the body : as the antrim bigb- morianum, or that in the maxillary or jaw bone ; an¬ trum pylori, or that at the bottom of the pylorus, &c. ANTWERP, a city of the duchy of Brabant, in the Auftrian Netherlands, capital of the marquifate of Antwerp, otherwife called the marquifate of the holy Roman empire, fituated in E. Long. 4. 15. N. Lat. 51. 12. It lies in a low marfliy ground on the Scheld, 24 miles from Bruflels to the north. It is the third city in rank in Brabant, large and well built, contain¬ ing 22 fquares, and above 200 ftreets, all ftraight and broad, efpecially that called the Mere, in which fix coaches can go abreaft. Moft of the houfes are of free- ftone, and have an air of antiquity, being high, with courts before and gardens behind. At the head of the Mere is a crucifix of brafs thirty-three feet high. The cathedral dedicated to the Virgin Mary, the ftadt-houfe, and the exchange, are magnificent ftrudlures : the lat¬ ter is the firft building of that kind in Europe, and on its model the exchanges of London and Amfterdam are built. Its pillars are all of blue marble, and carved, but all in a different manner. The exchange cell the city 3po,coo crowns, Antwerp, towards the end of the fifteenth century, was one of the. moft celebrated towns that ever exifled. The Scheld, on which it Hands, being 20 feet at low water, and rifing 20 feet more at flood, flops of the greateft burden came up to the keys, as in the river Thames at London; but when the United Provinces formed themfelves into a free ftate, after having fliaken off the yoke of Spain, they got the entire command of the navigation of the Scheld ; which ruined the trade of Antwerp, and transferred it to Am¬ fterdam. This made the inhabitants turn their heads to painting, jewelling, and banking, which they have continued to this day with great fuccefs and reputa¬ tion ; for at Antwerp bills of exchange niay be nego- ciated for any fum to any part of Europe ; and in the time of Queen Anne’s wars, two brothers of the name of De Kining, paid the one the army of France, and the other that of the confederates. Befides, here is a fine manufacture of tapeftryand lace; and, for the pro¬ moting of trade, an infurance-company has. been erec¬ ted. This city is the fee of a bilhop, who, as ab¬ bot of St Bernard, is the fecond prelate in Brabant. The bilhopric is of great extent, and the cathedral a moft noble pile, with one of the fineft fteeples in the world. The emperor Charles V. when he made his entry into Antwerp, faid it ought to be put in a cafe, and fhowed onlyonce a year for a rarity. The houfe of the hanfe-towns, built when the city was in its flourifhing condition, is a ftately building, with ma¬ gazines above for dry goods, and cellars below for wet, and in the middle ftory were 300 lodging-rooms for merchants ; but ndw it is turned to a horfe-bar- racL There is a market here called the Friday's mar¬ ket, becaufe it is held every Friday, where all forts of houfehold goods, pictures, and jewels, are fold by auftion. No city in the Netherlands has fo many and fo fine churches as this. Many of them, particularly the cathedral and Jefuits church, are adorned with, paintings, by Sir Peter Paul Rubens, who was a na,- ANT [ 107 ] ' A N U (Antwerp, tlve of this city} and by Quintin Mafleys, who is ' faid to have been a blackfmith 5 but having fallen in love with a painter’s daughter, and been told by her father, when he a deed her of him in marriage, that he would have none but a painter for his (bn-in-law, he went to Italy to dudy painting, and, in a few years, returned fo eminent in his new profeffion, that he found no difficulty in obtaining the father’s confent. He is interred at the entry of the cathedral, where his effigy is put up, with an infeription, dignifying, that conju¬ gal love made an Apelles of a blackfmith. The above mentioned Jefuits church is extremely magnificent, and the chapel of the Virgin, joining to it, dill more fo. Among the cloifters the moil remarkable are, the noble and rich abbey of St Michael, on the banks of the Scheld, the apartments of which are truly royal, and in which all fovereign princes that pafs this way actual¬ ly lodge ; and the Englifh nunnery, of the order of St Terefa, the nuns of which never wear linen, nor eat flelh, and lie upon draw: the grates of the convent are fo difmal, that it looks like a prifon. As to the forti¬ fications of the city, it is environed with a fine wall, planted with rows of trees on each fide, with walks be¬ tween, broad enough for two coaches to go abread, being alfo defended by a very ftrong, large, regular ci¬ tadel, in form of a pentagon, eroded by the Duke of Alva in 1568, which commands the town and the neighbouring country. The magiftracy of this city is* chofen only out of the feven patrician families; and confifts of two burgomafters and 18 echevins, befides inferior magidrates. Among the privileges granted to it by its princes, there is one by which every perfon born in it is a citizen, though both his father and mo¬ ther were foreigners. In 1585, Antwerp underwent a remarkable fiege by the Duke of Parma It was then the mod wealthy city in the Netherlands, and had long been the objeft of his defigns; but the difficulties attending the enterprize obliged him to poftpone it for a confiderable time. In order to fucceed, it was needfary to cut off the com¬ munication of the city with Holland, Ghent, and all places above and below Antwerp on the Scheld. To effeCt this, he laid fiege to Lilkenihouk and Tillo, places of the utmoft confequence to the fecurity and commerce of the city : both were obftinately defended ; and the fi ege of the latter was raifed, after it had been carried on for three month*: however, the Duke gained feveral o- ther ports on the river, where he built forts, and great¬ ly annoyed the flipping and trade of the city. . He next laid fiege to Dendermonde, in order to cut off the communication with Ghent, in which he fucceeded by the reduction of the town. His next attempt was on Vilvorde: this place he took by affault, and thereby cut off the communication with Bruffels. Finding, however, this method of hemming in the city tedious, and ineffectual while an opening to the mouth of the ri¬ ver remained, he formed a defign of building a bridge acrofs the Scheld, the extremities of which were to be defended by rtrong forts and out-works. He began with collecting great quantities of wood at Callo and fort St Philip, where he intended the bridge rtiould be built; but his projeCt was for feme time retarded by the Antwerpers, who broke down the dykes, overflowed the whole country, and carried off his magazines by the inundation. Not difeouraged by this lofs, he ap¬ plied himfelf diligently to repair it, and with incredible Antwerp expedition cut a canal from Steken to Callo, by which he carried off the waters. He then fet to work upon ' the bridge, and finirtied it in feven months, without any interruption from the Zealanders. During the buildjng of this bridge, Aldegonde, governor of Ant¬ werp, propofed to build a fort on Couvenfleyn dyke, in order to fecure that important port, and then break¬ ing down the dyke when the bridge was near finifhedt but he was violently oppofed by certain citizens, who apprehended that their lands and villas would be de- ft'royed by the inundation. This unfeafonable oppofi- tion, with the negligence of the magiftrates, who, be- caufe the markets were high, had not laid in a fuffi- cient ftock of com, occafioned the lofs of the city. However, in defpite of all the Duke of Parma’s pre¬ cautions, the Zealanders found means to throw in a convoy of corn; but the citizens, knowing they would not run the rifk of carrying it back again, fo cheapened the price, that thefe bold traders refufed ever to bring their goods again to fo bad a market. The Antwerp¬ ers, having thus through avarice brought on their ruin, began in a fhort time to fuffer by famine; they then preffed the Zealanders to attempt fomething for their relief, but it was now too late. While the magiftrates were deliberating on fome means for deftroying the bridge, which they might have prevented from being ever completed, one Ginebelli, a Mantuan, engineer, offered his fervice, undertaking at a certain expence to blow it into the air. Even in this extremity the ex¬ pence was grudged: but neceflity at laft overcame this obftacle ; Ginebelli was fumilhed with two large vef- fels, a number of fmall boats, and every thing necef- fary. He formed the two large veffels into fire-fliips, which he fet adrift with the ftream, deceiving the ene¬ my by means of falfe fires lighted up in the fleet of fmall boats. The train of one of the fire-ftiips was ex¬ pended before the time expected, and fte blew up with a terrible explofion, but with little damage to the bridge. The other was more fuccefsful, carrying off all the out¬ works, fetting fire to the whole bridge, and burying above 500 foldiers in the ruins it made. The fire, how¬ ever, was foon extinguiftied, and the bridge repaired by the Duke of Parma, while the Antwerpers were pre¬ vented by avarice from repeating the experiment; fo that they xvere foon reduced to the greateft ftraits, and obliged to furrender. It is faid that the city of Amfterdam had obftruifted every meafure for the relief of Antwerp, hoping to profit by its deflrutfion. It •was not doubted but the Protertants would foifake it as foon as it fell into the hands of an arbitrary Catho¬ lic prince ; and this conjecture was foon fulfilled by tlie removal of many families with their effects to Amfter- dam.—After the battle of Ramillies, the city of Ant¬ werp furrendered to the Duke of Marlborough. It was taken by the French in 1746, but reftored to the houfe of Aurtria at the treaty of Aix-la-Chapelle. ANUB1S, a fymbolical diety of the Egyptians, was regarded as the faithful companion of Ofiris and of Ifis. Temples and priefts were confecrated to him, and his image was borne in all religious ceremonies. Cynopolis, the prelent Minieh, fituated in the lower Thebais, was built in honour of Anubis. The temple wherein he was worfhipped no longer fubfifts. The priefts celebrated his feltivals there with great pomp, O 2 and ANU f 108 } AOR AmMs. anj confecrated tlie dog to him as his living reprden- m~~\ tation. “ Anubrs (fays Strabo) is the city of dogs, the capital of the Cynopolitan prefecture. Thefe animals are fed there on facred aliments, and religion has decreed them a worlhip.” An event, however, re¬ lated by Plutarch,, brought them into confiderable dif- eredit with the people; Cambyfes having flain the god Apis, and thrown his body into a field, all animals refpeCted it except the dogs, which alone eat of his flelh. This impiety diminiihed the popular veneration for them. Cynopolis was not the only city which, burned in- cenfe on the altars of Anubis. He had chapels in al- moft all the temples. On folemnities, his image al¬ ways accompanied thofe of Ifis and Ofiris. Rome ha¬ ving adopted the ceremonies of Egypt, the emperor Commodus, to celebrate the Ifiac feafts, iliaved his head, and himfelf carried the god Anubis. The ftatue of this god was either of maffive gold or gilt,, as well as the attributes that accompanied him. Anubis fignifies^i/d/^. The denomination was myfterious; and the Egyptian priefts, it would feem, had not given it without reafon. The fignification of this emblematical ■ deity is thus explained by Plutarch: “ The circle which touches and feparates the two hemifpheres, and which is the caufe of this divifion, receiving the name of is call¬ ed Anubis., He is reprefented under the form of a dog, becaufe that animal watches day and night.” St Clemens of Alexandria, who was well informed in the myftic theology of the Egyptians, favours this ex¬ plication. The two dogs, fays he, (the two Anubis) are the fymbols of two hemifpheres which environ the terreftrial globe. He adds in another place : Others pretend that thefe animals, the faithful guardians of men, indicate the tropics, which, guard the fun on the fouth and on the north like porters. According to the former of thefe interpretation^ the priefts, regarding Anubis as the horizon, gilded his ftatue'; to mark, that this circle* receiving the firft rays of the fun, appears fparkli-ng with brightnefs on his rifxng, and that at his fetting he reftedts his laft rays upon the earth. They faid in their facred fables, that Anubis was the fon of Ofiris, but illegitimate. In fad, he only gives to the earth a borrowed light; and cannot be efteemed, like Horus, as the father of the day, or as the legitimate offspring of Ofiris.. It may be added, that the vifible horizon turning with the fun, is his infeparable companion. In the latter of thefe explications, where Anubis reprelents the tropics, he is alfo the faithful guardian of Ifis and Ofiris. In fad, the courfe of the. fun and the moon is contained between the circles wherein the folftices are performed. They neither deviate to the right nor left. Thefe limits affigned by the Au¬ thor of nature might therefore, in hieroglyphic lan¬ guage, be reprefented by a divinity with the head of a dog, who feemed to oppofe their -paffage on the fide of the two poles. The other opinion, notwithftand- ing, feems more natural, and to be more analagous to the ideas of the priefts. Upon the whole, it is reafonable to imagine, that Anubis at firft was only a fymbolical image, invented by aftronomers to give a fenfible expremori of their difcoveries; that afterwards, the people, accuftomed to fee it in their temples, which were the depofitaries of fcience, adored it as a deity ^ and that the priefts Aura* favoured their ignorance by conneding it with their • religion. The worlhip of Anubis introduced, that of, Aorilu?,j the dog became his emblem. Almoft all the gods of "~v ' - the Gentiles have originated in. this manner. ANUS, in anatomy, the lower extremity of the in- teftinum redum, or orifice of the fundament. ANVIL, a fmith’s utenfil, ferving to place the work on to be hammered- or forged. The face or up- permoft furface of the anvil, muft be very flat and mooth, without flaws, and fo hard that a file will not touch it. At one end there, is fometimes a pike, bickem or beak-iron, for the rounding of hollow work. The whole is ufually mounted on a firm wooden block.—Forged anvils are better than thofe of call work, and the bell have the upper part made of fteel.. Lockfmiths have a fmaller kind of anvil called the Jiake, which is moveable, and placed ordinarily on their work-bench. Its ufe is for fetting fmall cold work ftraight, or to cut or punch on with-the cold chiffel or cold punch. ANXUR (anc. geog.), a city of the Volfci, in Latium ; called Tarracina, by the Greeks and Latins: Now Terracina; fituated on an eminence (Livy, Ho¬ race, Sil. Italicus). Anxuras, a citizen of Anxur (Li¬ vy). And the epithet Anxurus, a name of Jupiter, -wor- ftiipped without a beard at Anxur (Virgil). Though others read Axurus, or Axyrus, without a razor. E. Long. 14. 5. Lat. 41. 18. AONIDES, in mythology, one of the many appel¬ lations of the.mufes ; fo called from Aonia, a part of an ¬ cient Boeotia. AQRASIA, in antiquity, the. invifibility of the gods. The word is Greek, «<’/=«<’-<«, and derived from . «, priv. and to fee. The opinion- of the ancients with regard to the appearance of the gods to men, was, that they never fliowed themfelves face to face, but were known from their backs as they withdrew. Nep¬ tune affumed the.form of Calchas to fpeak to the two Ajaxes ; but they knew him not till he turned his back to leave them, and difcovered the god by his majeftic ftep as he went from them. Venus appeared to JEneas in the charaffer of a huntrefs : but her fon knew her not till fhe departed from him; her divinity was then be¬ trayed by her radiant head, her. flowing robe, and her majeftic pace. AORIST, among grammarians, a tenfe peculiar to the Greek language, comprehending all the tenfes ; or rather, expreffing an adtion in an indeterminate manner, without any regard to pad, prefent, or future. AORISTIA, in the fceptic philofophy, denotes that date of the mind wherein we neither affert nor deny any thing pofitively, but only fpeak of things as feem- ing or appearing to us in fuch a manner. The aoriftia is one of the great points or terms of fcepticifm, to which the philofophers of that denomination had com tinual recourfe by way of explication, or fubterfuge. Their adverfaries, the Dogmatifts, charged them with dogmatizing, and afferting the principles andpofitions of their fedt to be true and certain. AORNUS, a very high rock of India, having its name from its extraordinary height, as being above the flight of a bird. Its circuit was about 25 miles, its height 1 x furlongs, and the way leading up to the top artificial and narrow. At the bottom, on one fide, ran the A O U [ io9 ] A P A Aomus the river Indus ; on the top was a fine plain, part of I which was covered with a thick wood ; the reft arable Aoufta‘ land, with a fountain furnifiling abundance of excellent '' “ water. This rock was taken by Alexander the Great, in whofe time there was a report that Hercules had at¬ tempted it in vain; however, according to Arrian, this report was without foundation. It is probable indeed, that it was raifed after the place was taken, in order to magnify Alexander’s exploit. While the Macedo¬ nian monarch was preparing all things neceflary for the fiege, an old man with his two fons, who had long li¬ ved in a cave near the fummit, came and offered to mow him a private way of afcending. This being readily accepted, Ftolemy, with a confiderable body of light¬ armed troops, was difpatched with them, with orders in cafe they fucceeded, to entrench themfelves ftrongly upon the rock, in the wood to which the old man was to direct them, before they ventured to attack the Ins- dians. Ptolemy exactly executed his orders; and gave notice, by a lighted torch fet upon a pole, that he had got fafely up. Upon this, Alexander gave immediate orders for a body of troops to attempt the paffage by which the rock was commonly afcended; but they were repulfed with great flaughter. He then fent an Indian with letters to Ptolemy, defiring him, the next time an attack was made by the common way, to fall upon the enemy behind. But in the mean time, thofe who de¬ fended the rock attacked Ptolemy with great vigour ;• but were atlaft repulfed, though with much difficulty: but the next day, when Alexander renewed the attack^ though Ptolemy attacked the Indians in the rear, the Macedonians were repulfed on both fides, At laft the king, perceiving that the ftrength of the Indians lay in the ftraitnefs and declivity of the way by which they were attacked, caufed a . great quantity of trees to be felled, and with them filled the cavities between the lain on which the Indians were encamped and the igheft of his own advanced ports. The Indians at firft derided his undertaking ; but at length perceiving the ardour with which the work was carried on, and having felt the effeiftsofthemiffile weapons of the Macedonians, they fent deputies to propofe terms of capitulation. Alexander, fufpe&ing. that their defign was only to a- mufe him till they made their efcape, withdrew his guards from the avenues. As foon as he knew the Indians were defcended, he, with 700 of Ptolemy’s light armed foot, took poffeffion of the deferted rock, and then made a fignal for his. forces to fall upon the flying Indians. They, fetting up a loud Ihout, fo ter¬ rified the fugitives, that numbers of them fell from the rocks and precipices, and were dafhed to pieces, while the greateft part of the remainder were cut off in the reads. AORTA, in anatomy, the great artery which rifes immediately from the left ventricle -of the heart, and is from thence diftributed to all parts of the body. It is divided into two grand trunks, diftinguiftied by the epithets afcending and defending. See Anatomy. AOUSTA, or Aost, a town of Italy, in Pied¬ mont, and capital of the duchy of the fame name, a biffiop’s fee, and fubjedt to the king of Sardinia. If is remarkable forfeveral monuments of the Romans, , and for the birth of Anfelm archbilhop of Canterbury. It is feated at the foot of the Alps, on the river Doria, £. Long. 7. .33. N. Lat, 45. 38. AoustA, a territory of Piedmont, with the title of Aoufta a duchy. It is a valley 30 miles in length, and ex- II tends from the pafs of St Martin’s, near the frontiers APaUchia« of Yvree, to St Bernard. It abounds in paftures, and all forts of fruits; the capital is of the fame name. AOUTA, the name of the paper mulberry-tree at Otaheite, in the South Sea, from which a cloth is ma¬ nufactured, that is worn by the principal inhabitants. See the article Bark. APACHES, a people of New Mexico in North America. They are brave, refolute, and warlike, fond of liberty, and the inveterate enemies of tyranny and oppreffion. Of this difpofition the Spaniards had fa¬ tal experience towards the end of the laft century, when they revolted againft the Catholic king, maffacred fe- veral of his officers, and committed the greateft deva- ftations. Ever fince, they have remained the allies, not the fubjeCls, of the Spaniards; and the viceroy of Mexi¬ co has been obliged to maintain a more formidable garrifon, and a greater number of troops. APiEDUSIA, denotes ignorance or unfkilfulnefis in what relates to learning and the fciences. Hence al- fo perfons uninftru&ed and illiterate are called apadeu- t Apaulia king of Bocetia, in a -Tingle combat, which they agreed I upon, to put an end to a debate between them relating ^Apelyte^ t0 ^ frontiers of their countries. Hence Budseus calls itfejlum deceptionis, “ the feaft of deceit.” Other authors give a different etymology of this feaft : They tell us, that the young Athenians were not admitted into the tribes on the third day of the apaturia, till their fathers had firft Tworn that they were their own children ; and that, till that time, they were fuppofed, in Tome meafure, to be without fathers, arxTopif- whence the feaft, fay they, took its name. Xenophon, on the other hand, informs us, that the re¬ lations and friends met on this occafion, and joined with the fathers of the young people who were to be received into the tribes; and that from this aflembly the feaft took its name: that in the «, far from being a privative, being here a conjun&ive, figni- fies the fame thing with o^«, together. This feaft lafted four days : the firft day, thofe of the fame tribe made merry together; and this they called The fe- cond day, wdiich they called they facrificed to Jupiter and Minerva. The third day, which they call¬ ed Kugiarif, fuch of their young men and maids as were of age were admitted into their tribes. The fourth day they called APAULIA, in antiquity, the third day of a mar¬ riage folemnity. It was thus called, becaufe the bride, returning to her father's houfe, did u*av\iS(a6«, tv lodge apart from die bridegroom. Some will have the apaulia to have been the fecond day of the marriage, viz. that whereon the chief ceremony was performed ; thus called by way of contradifthnftion from the firft day, which was called *poav\«i. On the day called (whenever that was), the bride prefented her bride¬ groom with a garment called ax«v*>il»pia, APE, in zoology, the general Englifh name of a very numerous race of animals, the natural hiftory of which is given at large under the article Simia; com¬ prehending Apes, properly fo called, or fuch as want tails ; and Monkeys and Baboon 's, or fuch as have tails, the former long, and the other Jhort, ones. See Simia. Sea-Ape, a name given by Steller to a marine ani- • a er mal which he faw on the coaft of America, and is thus "Kamtfch/t- defcribed *. “ The head appeared like that of a dog, Aa, p. 136. with ftiarp and upright ears, large eyes, and with both lips bearded: the body round and conoid ; the thickeft part near the head: the tail forked; the upper lobe the longeft : the body covered with thick hair, grey on the back, reddifti on the belly. It feemed deftitute of feet. It was extremely wanton, and played a multi¬ tude of monkey-tricks. It fometimes fwam on one fide, fometimes on the other fide of the fhip, and gazed at it with great admiration. It made fo near an ap¬ proach to the veflel, as almoft to be touched with a pole ; but if any body moved, it inftantly retired. It would often ftand eredl for a cbnfiderable fpace, with «ne-third of its body above water; then dart beneath the fhip, and appear on the other fide ; and repeat the fame thirty times together. It would frequently arife with a fea-plant, not unlike the bottle-gourd, tofs it up, and catch it in its mouth, playing with it number- ids fantaftic tricks. APELYTES, Chriftian heretics in the fecond cen¬ tury, who affirmed that Chiifl received a body from ri ] APE the four elements, which at his death he rendered back Apella. to the world, and fo afcended into heaven without at APelles- body. ■ APELLA, among phyficians, a name given to thofe whofe prepuce is either wanting or ftirunk, fo that it can no longer cover the glan1'. Many authors have fuppofed this fenfe of the word Apella warrant¬ ed from the paflage in Horace, credat Judans Apella non ego. But, according to Salmafius and others, A- pella is the proper name of a certain Jew, and not an adjedive fignifying cireumcifed. APELLES, one of the moft celebrated painters of antiquity. He was bom in the ifie of Cos, and flou- rifhed in the time of Alexander the Great, with whom he was in high favour. He executed a piifture of this prince, holding a thunderbolt in his hand: a piece, finiflied with fo much Ikill and dexterity, that it ufed to be faid there were two Alexanders ; one invincible, the fon of Philip ; the other inimitable, the produc¬ tion of Apelles. Alexander gave him a remarkable proof of his regard: for when he employed Apelles to draw Campafpe, one of. his miftrefles, having found that he had conceived an affedion for her, he refigned her to him ; and it was from her that Apelles is faid to have drawn his Venus Anadyomene. One of Apelles’s chief excellencies was , his making his pi&ures fo exadly refemble the perfons reprefented; infomuch that the phyfiognomifts are faid to have been able to form a judgment of the perfons deftiny as readily from his portraits as if they had feen the ori¬ ginals, But what is called was the charaderiftic of this artift. His pencil was fo famous for drawing fine lines, that Protogenes difcovered by a fingle line that Apelles had been at his houfe. Protogenes lived at Rhodes: Apelles failed thither, and went to his- houfe with great eagernefs, to fee the works of an ar¬ tift who was known to him only by name. Protoge¬ nes was gone from home : but an old woman was left watching a large piece of canvas,, which was fitted in a frame for painting. She told Apelles that Protoge¬ nes was gone out; and alked him his name, that Ihc might inform her mafter who had inquired for him. “ Tell him (fays Apelles) he was enquired for by this perfon—at the fame time taking up a pen¬ cil, he drew on the canvafs a line of great delicacy. When Protogenes returned, the old woman acquainted him with what had happened. That artill, upon con¬ templating the fine ftroke of the line, immediately pronounced that Apelles had been there ; for fo finiih- ed a work could be produced by no other perfon. Pro¬ togenes, however, himfelf drew a finer line of another colour; and, as he was going, away, ordered the old woman to ftiow that line to Apelles if he came again 3 and to fay, “ This is the perfon for whom you are en¬ quiring.” Apelles returned, and faw the line : he would not for ftiame be overcome ; and therefore, in a colour different from either of the former, he drew fome lines fo exquifitely delicate, that it was utterly impofllble for finer ftrokes to be made. Protogenes now eonfeffed the fuperiority of Apelles, flew to the harbour in fearch of him, and refolved to leave the canvafs with the lines on it for the aftonilhment of fu¬ ture artifts. Apelles fhowed great liberality of mind towards Pro¬ togenes, With ideas enlarged by education and litera- tuse.. APE [ 3 APE Apelles, ture, he 'Was incapable of harbouring little jealoufies of “'—Y'-""' noble competitors; on the contrary, he was the firft who made the works of Protogenes to be valued as they deferved among the Rhodians. He acknowledged that Protogenes was in fome reipe&s fuperior to him- felf; but that in one particular himfelf excelled, viz. in knowing when to take his hand from the picture.; an art which Protogenes had not yet learned, and therefore over-worked his pieces. Apelles equally difapproved of too elaborate diligence, or too hafty negligence in execution. A ftudied work of Proto¬ genes he efteemed lefs on the dne account; and on the other, when a filly painter once brought him a pidlure, and {aid, “This I painted in a hurry,”—he replied, “ Though you had not .told me fo, I perceived it was painted in hafte: but I wonder you could not execute more fuch pieces in the fame time.” There are two ftories related of Apelles, which fhow him to be at once an artift of modefty in amending even trifling improprieties, when pointed out to him by competent judges ; and yet of felf-confidence fuffi- cient to make him know the perfe&ion and value of his (Own .paintings. It was cuftomary with Apelles to ex- pofe to public view the works which he had finifhed, :and to hide himfelf behind the picture, in order to hear .the remarks palled on it by perfons who chanced to View it. He once overheard himfelf blamed by a Ihoe- maker for a fault in the flippers of fome pidture : he corredted the fault which the man .had noticed.: but on the day following the Ihoemaker "began to aiiimad- vert on the leg; upon which Apelles with fome an- fer looked out from behind the canvafs, and bade him eep to his own province, “ Ne futor ultra crepidam.” It is well known that Alexander forbade any one befides Apelles to paint his portrait. We are not, however, to conclude from this, that Alexander was a more fkilful judge pf painting than he was of poetry. Like Augumis, he cherilhed the fine arts more from vanity than talle. .A remarkable proof is given of this prince’s inability to difcem merit, and of the painter’s freedom in exprefling the mortification he felt, when a work of his ,y,ras not fufliciently commended. ■“ Alexander (fays iElian, lib. ii. c. 3. Var. Hill.)'having viewed the pidture of himfelf which was. at Ephefus, did not praife it as it deferved. But when a Horfe was 'brought in, and neighed at feeing the figure of a horfe in the pic¬ ture, as though it hafl been a real horfe,; 0 king,' (laid Apelles) /Hf horfe feem: to be bj far a better judge of fainting than you." It happened more than once that the horfes drawn by him were miftaken for real ones, by living horfes which faw nnd neighed at the pidlures. In his finilhing a drawing of this animal, a remarkable circumftance is related of him- He had painted a horfe returning from battle, and had fucceeded to his wifhes in defcribing every other mark that could indicate a mettlefome fteed, impatient of reftraint; there was wanting nothing but a foam of a bloody hue ifluing from the mouth. He again and again endeavoured to exprefs this, but his attempts were unfuccefsful. At laft, with vexation, he threw againft the reins of the horfe a fponge which had in it many colours; a mixture .of which coming out of the fponge, and tinging the reins, produced the very efleft defired by the painter. The works of Apelles were all admired; but the jnoft celebrated were the pifture of Alexander in the N0 23. temple of Diana at Ephefus, and that of Venus emer- A pens ging from the fea. Alexander was drawn witli thun- # der in his hand; and fuch relief was produced by the ,APenzel '; chiarofcuro in this piece, that the fingers feemed to 1 {hootforward, and the thunder-bolt to be out of the pidure. His Venus AvKSva/wri was efteemed the moft exquifite figure which the pencil could create : it is therefore extolled by the Roman poets Propertius and Ovid; and the poet of Sidon, Antipater, has left us the following Greek epigram on it: ■T*» a\icc$voy.ivut ctro fialigo; ugh 3-aXar7«f Kvrpiv, AtiWiiv oga yputpiSoe, -Sll X!P‘ iOfc/iug^aa-x f vScih xatlx* Ek6a.iC« taUpav apgOM x-tto 'aXov.a.fia*. AuUt *vv ipiVTit Adnv«iit rt xai Hpw ~ “ Ouk th am piogpKi ipi, tp^o/utfa." Anth. iy. 13. ^Graceful as from her natal fea fhe fprings, Venus, the labour of Apelles, view: With prefling hand her humid locks flie wrings. While from her trefles drips tire frothy dew Ev’n Juno and Minerva now declare, “ No longer we contend whole form’s moft fair.” APENE, in antiquity, a kind of chariot where¬ on the images of the gods were carried in procef- fion on certain days, attended with a folemn pomp, fongs, hymns, dancing, &c. It was very rich, made fometimes of ivory, or of filver itfelf, and varioufly de¬ corated. APPENINNUS, nowthe Appennine; amountain,or ridge of mountains, running through the middle of Italy, from north-weft to the fcuth-weft for 700 miles, in the form of acrefcent, (Pliny); beginning at the Alps in Liguria, or the Rivierra di Genoa; and terminating at the ftrait of Meflana, or at Reggio, and the pro¬ montory Leucopetra; and feparating, as by a back or ridge, the Adriatic from the Tufcan fea, (Pliny, Stra¬ bo, Ptolemy, Polybius, Vitruvius). This mountain, though high, is greatly fhort of the height of the Alps. Its name is Celtic, fignifying a high mountain. APENRADE, a town of Denmark in the duchy of Siefwick, feated at the bottom of a gulph in the Baltic fea, between Flenfbourg and Hadafchleben. It is 2$ miles north from Siefwick. E. Long. 9. 28- N. Lat. s 5- 4- APENZEL, a town of Switzerland, in the cantoa of the fame name, feated on the river Chuz, E. Long. 9. 1. N. Lat. 47. 31. The canton itfdf, which was allied to the others in I J13, confifts only of three or four valleys; having the town and abbey of St Gall on the north; the county of Toggenburg on the weft; the lordfhip of Sax in the canton of Zurich, and that of Gambs in the canton of Schweiz, on the fouthj and the Rheinthall, or Rhine-valley, on the eaft. Its greateft length is about 30 miles, and its breadth about 20. It yields good pafturage, and confequently is not deftitute of cattle, milk, butter, or cheefe. Confider- able quantities alfo of wheat, rye, barley, oats, beans, peafe, flax, and wine, are produced in it; befides a great deal of fruit, wood, and turf; with mineral wa¬ ters, and warm baths. There are many mountains m the canton, the higheft of which is that called the Ho- hefantis, or the Hohe-Meftner, whichcommands a pro- fpedt of a prodigious extent. There are alio feveral lakes and rivers. The inhabitants, who are partly Pro- teftants, APE [ 113 1 A P H Apepfia tenants, and partly Roman Catholics, fubfifl; chiefly II by their manufactures of linen, crape, fultian, and Apex' , thread, or by bleaching, and the fale of their cattle, v butter, cheefe, horfes, wood, and coal. Of the twen¬ ty-three parifhes in the canton, four are Popifh and nineteen Proteftant. Before the reformation, the in¬ habitants were fubjedt to the Abbot of St Gaul; but they then Ihook oif his yoke, and united themfelves with the other cantons i after that, however, there were violent animofities between the Papifts and Proteftants, the former continually perfecuting the latter, till at laft, in 1587, by the mediation of the other cantons, the tw'o parties came to an accommodation, by which certain diftridts were afligned to each party, whereas before they lived promifcuoufly together ; and though thefe two divifions now conftitute but one canton, yet each forms a diltindt. community or free (late, fending its particular reprefentatives to the diets of the con¬ federacy, and haying its feparate councils and officers. In fpirituals the Papifts are fubjedt to the bifhop of Conftance, but the Proteftants to their own confiitory- The militia of the former does not exceed 3000, where¬ as thofe of the latter amount to 10,000. APEPSIA, (from «, neg. and to digeft.) Indigeftion. Abftemioufnefs and excefs are alike caufes of indi¬ geftion. An over-diftenfion of the flomach may in fome meafure injure its proper tone ; and long falling, by inducing a bad quality in the juices fecerned into the itomach, renders it feeble, and generates wind. - Hard drinking, and any of the caufes of an anorexy, alfo injure digeftion. The columbo root is faid to be particularly ufeful when the Itomach is languid, the appetite defedtive, digeftion with difficulty carried on, or when a naufea with flatulency attends. It is preferibed in fubftance with any grateful aromatic, or infufed in Madeira wine, now and then interpofmg gentle dofes of the tindlure of rhubarb. A mixture of muftard-feed with the columbo root is of admirable utility in complaints of this kind ; par¬ ticularly where acidity and flatulence prevail much in the primae vise. APER, in zoology, a fynomime of the fus ferofa. See Sus. APERIENTS, in the materia medica, an appel-, lation given to fuch medicines as facilitate the circula¬ tion of the humours by removing obftruflions.-—The five aperient roots of the fhops are fmallage, fennel, afparagus, parfley, and butcher’s broom. APERTURE, the opening of any thing, or a hole or cleft in any continuous fubjeift. Aperture, in geometry, the fpace between two right lines which meet in a point and form an angle. Aperture, in optics, a round hole in a turned bit of wood or plate of tin, placed within the fide of a tejefcope or microfcope, near to the objedf-glafs, by means of which more rays are admitted, and a more diftindt appearance of the objedf is obtained. Apertures, or Apertions, in architedhire, are ufed to fignify doors, windows, chimneys, &c. APETAlOSE, or apetalous, among botanifts, an appellation given to fuch plants as have no flower- leaves APEX, the vertex, or fummit of any thing.. You. II. Part L Apex, in antiquity, the creft of a helmet, but more Apex efpecially a kind of cap worn by the flamens. rum. Apex, among grammarians, denotes the mark of a L long fyllable, falfely called a Izng accent. APHACA, (anc. geog.) the name of a place in Syria, fxtuated between Heliopolis and Byblus, near Lebanon ; infamous, for a temple of Venus, called Aphacitis, near which was a lake, round which fire ufually burft forth, and its waters were lb heavy, that bodies floated on them. The temple was deltrpyed by Conftantine, as being a fchool of incontinence, (Eu- febius). The name is of Syriac origin, fignifying em¬ braces. APHACRESIS, in grammar, a figure by which a letter or fyllable is cut off from the beginning of a word. Thus cicouic by aphaerefis, is written coma; content* nere, temnere ; emitere, rnittere, &c. A like retrenchment at the end of a word is called APOCOPE. Aph^resis, in medicine, denotes a neceffary ta¬ king away or removal of fomething that is noxious.— Infurgery, it fignifies an operation whereby fomething fuperfiuous is taken away. APHANES: A genus of the monogynia order,, belonging to the tetrandria clafs of plants; and in the natural method ranking under the 35th order, Senti- cofx. The effential charadters are thefe : The calyx is^ divided into eight parts ; there is no corolla; the feeds are two, and naked. There is only one fpecies, the arvenfis or penfley-piert, a native of Britain. It is extremely common in corn-fields. The .ftalks rife five or fix together; they are three inches long, round, hairy, and procumbent: the leaves ftand very thick. upon them, and are roundifli, but divided, as,it were, into three parts, and thofe deeply ferrated at their edges. The flowers come out in a doubly feries, ar¬ ranged all along the branches, and are of a greenifli white, and the whole plant is of a greyifh or whittilh- green colour. APHASIA, (from «, and w<, “ I fpeak,”) in the fceptic philofophy, denotes a ftate of doubt, wherein a perfon not knowing what to determine on, it is heft for him to be filent. In this fenfe, aph a/ia ftands op- pofed to phafu, under which are included both afler- tion and negation. APHEK, the name^of feveral cities mentioned in feripture. I. Aphek in the tribe of Judah, where the Philiftines encamped when the ark was brought from Shiloh, which was taken by them in battle, 1 Sam. iv.- I, 2, &c. It is thought to be the fame with Aphe- kah mentioned in Joffi. xv. 53. 2. Aphek in the val- ley of Jezreel, where the Philiftines encamped while Saul and his army were near Jezreel, upon the moun¬ tains of Gilboa, 1 Sam. xxix. 1, &c. 3. Aphek a city belonging to the tribe of Afher, near the country of the ffidonians; (Jolh. xix. 30. and xiii. 4.) 4. Aphek a city of Syria, one of the principal in Benhadad's kingdom, near which the battle was fought between Ahal) and Benhadad, wherein the Syrians were worft- ed ; and whereof, as they retreated with precipitation into the city, the walls fell upon them, and cruftied in pieces 27,oco. (1 Kings xx. 26, etfeq.) This city lay between Helipolis and Biblos. APHEUUM, or aphelion, in aftronomy, is that point in any planet’s orbit, in which it is fartheft di¬ ll ilant A P H t *14 ] A P H Aphiom, ftant from the fun, being, that end of the greater axis Aphis. 0f t}je elliptical orbit of the planet molt remote from 1 the focus where the fun is. APHIOM karaHissAur, a town of Natolia, in A- fiatic Turkey; it is named Aphiom becaufe it produces a great deal of opium, called aphiom by the Turks. E. Long. 32. 18. N. Lab 38. 35. APHIS, in zoology, the puceron, vine-fretter, or plant-louse; a genus of infedts belonging to the order of infedta hemiptera. The rollrum or beak of the aphis is indexed; the antenna or feelers are long¬ er than the thorax ; the wings are four, and eredt, or they are wanting ; the feet are of the ambulatory kind; and the belly often ends in two horns, from which is ejected that moft delicate juice called Honey- ddw See Honey-^w. Linnaeus enumerates 33 fpecies of the aphis, all of them inhabitants of particular plants, from which their trivial names are taken ; as, aphis ribis, ulmi, rofa, &c. : And he adds, that there feem to be a greater va¬ riety of plants producing aphides than there are dif¬ ferent forts of this infedt. But fome late obfervers have been able to diltinguilh more than double the above number of fpecies; and it is probable that many more remain Hill to be added, as many of the fame kind of plants are found to fupport two or three quite different forts of aphides. Thus the plum-tree has two forts very diftindl from each other: one of a yellowifh green, with a round Ihort body ; the other of a bluifh green, as it were enamelled with white, and the fhape more oblong. On the goofeberry-bufh and currant the fame aphides may be found; but each of thefe is inhabited by two very different fpecies : one being of a dufky green, with a fhort plump body ; the other of a paler green, the body more taper, and tranfverfely wrink¬ led. The rofe-tree, again, fupports not lefs than three diftindt fpecies : the largeft is of a deep green, having long legs of a brownifh cafl, with the joints of a very dark brown, as are alfo the horns and antennas; a fe- cond fort is of a paler green, has much fhorter legs, and a more flat body; the third fort is of a pale red, its body tranfverfely wrinkled, and is moft frequently on the fweet-briar. The extraordinary nature of thefe infedts have for fome time paft juftly excited the wonder and atten¬ tion of naturalifts. They were long ranked among the animals which had been claffed with the true an¬ drogynes fpoken of by Mr Breynius : for having never been catched copulating, it was haftily concluded that they multiplied without copulation. This, however, was but a doubt, or at beft a mere furmife : but this furmife was believed and adopted by Mr Reaumur; and tho’ he fupported it by fome obfervations peculiar to himfelf, the queftion remained ftill undecided, till Mr Bonnet feemed to have cleared it up in the affirmative, by taking and fhutting up a young aphis at the inftant of its birth, in the moft perfedt folitude, which yet brought forth in his fight 95 young ones. The fame experiment being made on one of the individuals of this family, that had been tried with its chief, the new hermit foon multiplied like its parent; and one (f this third generation, in like manner brought up in fo¬ litude, proved no lefs fruitful than the former. Re¬ peated experiments, in this reipedl, as far as the fifth or fixth generation, all uniformly prefenting the obfer- ver with fecund virgins, were communicated to the Royal Academy of Sciences; when an unforefeen and Aphlr. very ftrange fufpicion, imparted by MrTrembley to Mr1——y— Bonnet, engaged him anew in a feries of ftill more painful experiments than the foregoing. In a letter which that celebrated obferver wrote to him from the Hague, the 27th January 1741, he thus expreffes him¬ felf: “ I formed, fince the month of November, the defign of rearing feveral generations of folitary puce- rons, in order to fee if they would all equally bring forth young. In cafes fo remote from ufual circum- ftances, it is allowed to try all forts of means ; and I argued with myfelf. Who knows, but that one copula¬ tion might ferve for feveral generations i” This “ ivht knows,” to be fure, was next to avouching nothing ; but as it came from Mr Trembley, it was fufficient to perfuade Mr Bonnet that he had not gone far enough in his inveftigation. If the fecundity of aphides was owing to the fecret copulation fuggeited by Mr Trem¬ bley ; this copulation ferved at leaft five or more fuccef- five generations. Mr Bonnet therefore reared to the amount of the tenth generation of folitary aphidesi and had the patience to keep an account of the days and hours of the births of each generation. In Ihort, it was difeovered, That they are really diftinguifhed by fexes: That there are males and females amongft them, whofe amours are the leaft equivocal of any in the world : that the males are produced only in the tenth generation, and are but few in number : that thefe, foon arriving at their full growth, copulate with the females: that the virtue of this copulation ferves for ten generations : that all theie generations, except the hrft (from the fecundated eggs), are produced vi¬ viparous ; and all the individuals are females, except thofe of the laft generations, among whom, as we have already obferved, fome males make their appearance, to lay the foundations of a frelh feries.—Thefe circum- ftances have been confirmed by other naturalifts. In particular, we have a curious and accurate detail of them by Dr Richardibn of Rippon, in the Philofophi- cal Tranfaftions, Vol. xi. art. 22. an extraft of which we fhall here infert, in order to give the reader as full an infight into the nature of theie Angular infedts, as can be done by a mere detail of fads in theml'elves ut¬ terly unaccountable. “ The great variety of fpecies which occur in the infedts now under confideration, may make an inquiry into their particular nature feem not a little perplexed; having them, howe.yer, ikilfully reduced under their pro¬ per genus, the diificuky is by this means confiderably diminiihed. All the infedfs comprehended under any diftindl genus, we may reaibnably fuppofe to partake of one general nature; and, by diligently examining any of the particular fpecies, may thence gain fome infight into the nature of all the reft. With this view I have chofen, out of the various forts of aphides, the largeft of thofe found on the rofe-tree ; not only as its fize makes it the more confpicuous, but as there are few others of fo long a duration. This fort, appearing early in the fpring, continues late in the autumn; while feveral are limited to a much Ihorter term, in conformity to the differeht trees and plants from whence they drew their nouriftiment. 1. “ If At the beginning of February the weather happens to be fo warm as to make the buds of the rofe-tree fwell and appear green; fmall aphides are frequently to be found upon them, not larger than the young A P H [ 115 ] A P H Aphis, young ones in fummer when firft produced. But there being no old ones to be found at this time of the year, which in fummer I had Obferved to be viviparous, I was formerly not a little perplexed by fuch appearan¬ ces, and almoft induced to give credit to the old doc¬ trine of equivocal generation. That the fame kind of animal fliould at one time of the year be viviparous, and at another time oviparous, was an opinion 1 could then by no means entertain. This, however, frequent obfervation has at laft convinced me to be fad!; having found thofe aphides which appear early in the fpring, to proceed from fmall black oval eggs which were de- pofned on the laft years ftioots in autumn : though, when it happens that the infedts make too early an appearance, I have obferved the greateft part to fuffer from the fharp weather that ufually fucceeds, by which means the rofe-trees are fome years in a manner freed from them. “ Thofe which withftand the feverity of the weather feldom come to their full growth before the month of April; at which time they ufually begin to breed, af¬ ter twice calling off their exuvise or outward covering. It appears then that they are all females, which pro¬ duce each of them a very numerous progeny, and that without having intercourfe with any male infedt. _ As 1 obferved before, they are viviparous; and what is e- qually uncommon, the young ones all come into the world backwards. When they firft come from the pa¬ rent, they are enveloped by a thin membrane, having in this fituation the appearance of an oval egg; which, I apprehend, mull have induced Reaumur to fufpedl that the eggs difcovered by Bonnet were nothing more than mere abortions. Thefe egg-like appearances ad¬ here by one extremity to the mother; while the young ones contained in them extend the other; by that means gradually drawing the ruptured membrane over the head and body to the hind feet. During this o* peration, and for fome time after, by means of fbme- thing glutinous, the fore part of the head adheres to the vent of the parent. Being thus fufpended in the air, it foon frees itfelf from the membrane in which it was confined, and, after its limbs are a little ftrengthen- ed, is fet down on fome tender fhoot, and then left to provide for itfelf. 2. “ In the fpring months, there appear on the rofe- trees but two generations of aphides, including thofe which immediately proceed from the laft year’s eggs ; the warmth of the fummer-adds fo much to their ferti¬ lity, that no lefs than five generations fucceed one ano¬ ther in the interval. One is produced in May, which calls otf its covering ; while the months of June and July each fupply two more, which call off their cover¬ ings three or four times, according to the different warmth of the feafon. This frequent change of the outward covering is the more extraordinary, as it is the ofteneft repeated when the infe&s come the fooneft to their growth ; which I have fometimes obferved to happen in ten days, where warmth and plenty of nou- rilliment have mutually confpired. From which confi- derations 1 am thoroughly convinced that thefe various coverings are not connate with the infedt; but that they are, like the fcarf-lkin, fucceffively produced. “ Early in the month of June, fome of the third generation which were produced about the middle of May, after calling off their laft covering, difcover four eredl wings, much longer than their bodtes ; and the Aphf*. fame is obfervable in all the fucceeding generations, which are produced during the fummer months; with¬ out, however, diflinguilhing any diverfity of fex, as is ufual in feveral other kinds of infedls. For fome time before the aphides come to their full growth, it is eafy to difcover which of them will have wings, by a remarkable fullnefs of the breaft, which, in the others, is hardly to be diftinguilhed from the body. When the laft covering is rejeifted, the wings, which were be¬ fore folded up in a very narrow compafs, gradually ex¬ tend themfelves in a moll furprifing manner, till their dimenfions are at laft very confiderable. But thele winged ones have the peculiarity, that the number of them does not feem fo much to depend on their origi¬ nal ftrudture, as on the quantity or quality of the nou- riftiment with which they are fupplied: it being fre¬ quently obferved, that thofe on a fucculent Ihoot have few or none with wings among them, while others of the fame generation, on a lefs tender branch, are moft of them winged ; as if only the firft rudiments of wings were compofed in the former, while nature thought proper to expand them in the latter, that they might be more at liberty to fupply their wants. “ The increafe of thefe infedts in the fummer-time is fo very great, that, by wounding and exhaufting the tender Ihoots, they would frequently fupprefs all vege¬ tation, had they not many enemies which reftrain them. To enumerate the variety of other infedts that in their worm and fly ftate are conftantly deftroying them, would exceed the bounds of the prefent defign : there is one, however, fo Angular in the manner of executing its purpofe, that I cannot pafs by it without fome fur¬ ther notice. This is a very fmall black ichneumon fly, with a {lender body and very long antennas, which darts its pointed tail into the bodies of the aphides, at the fame time depofiting an egg in each. This egg produces a worm, which feeds upon the containing in- fedl till it attains its full growth ; when it is ulual¬ ly changed to that kind ot fly from whence it came, in this, however, it is fometimes prevented by ano¬ ther fort of fmall black fly, which wounds this worm through its pearl-like habitation; and by laying one of its eggs therein, inftead of the former fly, produces its own likenefs. I mull, however, further obferve, notwithftanding thefe infedts have many enemies, they are not without friends ; if we may confider thofe as fuch who were very officious in their attendance, for the good things they expedt to reap thereby. The ant and the bee are both of this kind, colledling the ho¬ ney in which the aphides abound ; but with this dif¬ ference, that the ants are conftant vifitors, the bee only when flowers are fcarce. To which let me alfo add, that the ants will fuck in the delicious nedlar while the aphides are in the adl of difcharging v it from the anus ; but the bees only colledl it from the leaves on which this honey-dew has fallen. 3. “In tire autumn I find three more generations of aphides to be produced ; two of which make their appearance in the month of Auguft, and the third ufually appear before the middle of September. As the two firlt differ in no refpedt from thofe which We meet with in fummer, it would be wafting time to dwell any longer upon them ; but the third, differing greatly from all the reft, demands our giving it a more P 2 ferious A P H Aphis, ferious attention. Though all the aphides which have hitherto appeared were females, in this tenth genera¬ tion are found feveral male infeds; not that they are by any means fo numerous as the females, being only pro¬ duced by a fmall number of the former generation. To which I mull further add, that 1 have obferved thofe which produce males, previoufly to have produced a number of females ; which in all refpeds refembling thofe already defcribed, I fhall decline taking into any further confideration. “ The females have at firft altogether the fame ap¬ pearance with thofe of the former generations ; but in a few days their colour changes from a green to a yellow, which is gradually converted into an orange colour before they come to their full growth. They differ likewife in another refpedt, at leaft from thofe which occur in the fummer, that all thofe yellow fe¬ males are without wings. The male infeds are, how¬ ever, ftill more remarkable, their outward appearance readily didinguifhing them from the females of this and of all other generations. When firfl produced, they are not of a green colour like the red, but of a red- difh brown ; and have afterwards, when they begin to thicken about the bread, a dark line along the mid¬ dle of the back. Thefe male infeds come to their full growth in about three weeks time, and then cad off their lad covering; the whole infed being, after this operation, of a bright yellow colour, the wings only excepted. But after this they foon change to a darker yellow ; and in a few hours to a very dark brown ; if we except the body, which is fomething lighter co¬ loured, and has a reddifh cad. They are all of the winged fort: and the wings, which are white at fird, foon become tranfparent, and at length appear like very fine black gauze. “ The males no fooner come to maturity than they copulate with the females ; in which ad they are rea¬ dily difcovered, as they remain in conjundion for a confiderable time, and are not eafily didurbed. The commerce between them continues the whole month of October, and may be obferved at all times of the day, though I have found it mod frequent about noon ; e- fpecially when the weather is moderately warm, and the fun overcad. The females, in a day or two after their intercourfe with the males, I have obferved to lay their eggs ; which they ufually do near the buds, when they are left to their own choice. Where there are a number crowded together, they of courfe inter¬ fere with each other ; in which cafe they will frequent¬ ly depolite their eggs on other parts of the branches, or even on the {pines with which they are befet.’’ Thefe infeds are found in great numbers not only on the dems and leaves, but even upon roots of many SeePlate I. t;rees an(j plants. Thofe trees that are mod loaded (vcl. i.) ^11 the infeds, as already obferved, futfer greatly from tiiem. The plant-lice thrud their diarp-pointed rodrum into the fubdance of the leaf to draw out their fude- nance, which wraps the dems and leaves, and occafions in rhe latter cavities undern'eath, and dwellings above ; nay, even in fome, a kind of hollow gall filled with in¬ feds, as is often feen on elm-leaves. It appears adonilhing that the dight pundure of fo fmall an animal fhould fo greatly disfigure a plant: but it mud be remembered, that plant-lice always live in numerous allocutions, which increafe vifibly by the A P H prodigious fruitfulnefs of thofe infeds ; fo that although Aphlaftum each pundure be flight, yet the number of them is fo' t great, fo reiterated, that it is no longer a wonder the Aphrodita. leaves fliould be disfigured. Lovers of gardening and v ' ■ plants are extremely anxious to free and cleanfe, their trees from this vermin ; but their care often proves unavailing, the infed is fo fruitful that it foon produ¬ ces a frelh colony. The bed and fured method of ex¬ tirpating it is to put on the trees infeded with them fome larvae of the plant-loufe lion, or aphidivorous flies # ; for thofe voracious larvae dedroy every day a* See Coc~ great number of the infeds, and that with fo much^”'^^* the more facility, as the latter remain quiet and mo tionlefs in the neighbourhood of thefe dangerous ene- * mies, who range over heaps of plant-lice, which they gradually wade and diminifli. APHLASTUM, in the ancient navigation, a wooden ornament, lhaped like a plume of feathers, fadened on the goofe’s or fwan’s neck ufed by the an¬ cient Greeks in the heads of their {hips. The aphla- dum had much the fame office and effed in a fhip that the crell had on the helmet. It feems alfo to have had this further ufe, viz. by the waving of a party-coloured ribband fadened to it, to indicate from what quarter the wind blew. APHONIA, among phyficians, fignifies a fuppref- fion or total lofs of voice. It is never a primary dif- eafe; but a confequence of many different diforders. The cure is to be effeded by removing the diforder from whence the aphonia proceeds. APHORISM, a maxim or principle of a fcience; or a fentence which comprehends a great deal in a few words. The word comes from apofxfu, / feparati'; q. d. a choice or feled fentence.—The term is chiefly ufed in medicine and law. We fay the aphorifms of Hippocrates, of Sandorius, of Boerhaave, &c. apho¬ rifms of the civil law, &c. APHRACTI, in the ancient military art, denotes open veflels, without decks or hatches, furniflied only at head and dem with crofs planks, whereon the men flood to fight. APHRODISIA* in antiquity, feflivals kept in ho¬ nour of Venus, the moft remarkable of which was that celebrated by the Cyprians. At this folemnity feveral myfterious rites were pradifed: all who were initiated to them offered a piece of money to Venus as an har¬ lot, and received as a token of the goddefs’s favour a meafure of fait, and a paxxof, the former, becaufe fait is aconcretion of fea-water, to which Venus was thought to owe her birth ; the latter, becaufe ihe was the god- defs of wantonnefs, APHRODISIACS, among phyficians, medicines which increafe the quantity of femen, and create an in¬ clination to venery. APHRODIT A, in zoology, an infed of the order of vermes mollufca. The body of the aphrodita is oval, with many fmall tentacula or protuberances on each fide, which ferve as fo many feet': The mouth is cylindrical at one end of the body, and capable of being retraded, with two'briflly tentacular. There are four fpecies of this infed ; viz. i. The aculeata, by fpme called thewith 32 tentacula or feet, an inhabitant of the European feas, and often found in the belly of the eod-fifh. It feeds upon fliell-fifli. See plate XV. fig. 4, 2.The fcabra, of an oblong fhape, fcabrous [ ”6 1 API t 117 ] API Aphrodite'{cab rous on the back, with 20 tentacula. It inhabits of his principal works was his Antiquities of E- Apis. .1 the Belgic fea. It is fometimes taken oif Brighthelm- gypt. 1 v AP'lon- {{one, an inch long. 3. The fquamata, with 24 feet, APIS, in mythology, a divinity worfhipped by the ancj fcaly on the back. The mouth is wrapt up in an ancient Egyptians at Memphis. It was an ox, having aperture., and the tail is terminated by a few very fhort certain exterior marks; in which animal the foul of briftles. It inhabits the European ocean. 4. The the great Ofiris was fuppofed to fubfift. This animal imbricata, is very like the former, only its fcales are had the preference to all others, as being the fymbol of more glabrous. It inhabits the northern ocean. agriculture, the improvement of which that prince had APHRODITE, in mythology, a name of Venus, fo much at heart, derived from «pp°c, frath ; becaufe, according to the According to feveral learned writers on the Egyp- poets, Venus is fuppofed'to have been produced from tian religion, Apis was only a fymbolical deity. “ A- the froth or foam of the fea. mongd the animals confecrated to ancient rites (fays APHRONITRE, in natural hiftory, a name given Ammianus Marcellinus), Mnevis and Apis are the moft by the ancients to a particular kind of natrum. celebrated : the firil is an emblem of the fun, the fe- APHTH/E, in medicine, fmall, round, and fuper- cond of the moon.” Prophyry tells us, that Apis bore ficial ulcers arifing in the mouth. See Medicine- the charaAferidic figns of the two ftars; and Macro- Inckx. bius who confirms this opinion, adds, that he was APHTHARTODOCETAC, a fed fwora enemies equally confecrated to them both, of the council of Chalcedon. The word is derived This bull, become the objed of public adoration, it from incorruptible, -xadL Imagine; and may be fuppofed, could not be born like other animals ; was given them, becaufe they imagined the body of accordingly the priefts publiflied that his origin was Jefus Chrift was incorruptible and impaffible, and not celeltial. “ An Apis is feldom born, fays Pomponius capable of death. They arofe among the Eutychians, Mela. He is not produced by the ordinary laws of and made their firft appearance in the year 535. generation. The Egyptians fay he owes his birth to APHYLLANTHES,leafless flower, or blue celeftial fire.” Plutarch explains this paflage : “ The Montpellier pink : A genus of the monogynia or- prietts pretend that the moon diffufes a generative in- der, belonging to the hexandria clafs of plants; and in fluence, and as foon as a cow who takes the bull is the natural method ranking under the 5th order, Te- Itruck by it, fhe conceives an Apis. Accordingly we trapetalcidcs. In charader it differs not from the difcover in him the figns of that liar.” Juncus or rufli, but in having a calyx of fix petals, ouch were the fables indulirioufly fpread by thofe whereas the juncus has no calyx. There is only one who prefided over the divine inlfithtions. The vulgar, fpecies, the Monfpelienfes, a native of France. The to whom this emblematical deity prefaged abundance, root confifts of a number of flender, hard, woody, long, received them eagerly, and implicitly believed them, and contorted fibres : the radical leaves are very nume- Pliny has defcribed the charaders which difiinguifhed rous, two inches long, extremely narrow, and wither this facred bull: “ A white fpot, refembling a cref- very quickly. The ftalk is round, fmooth, without a cent, on the right fide, and a lump under the tongue, joint or knot, naked, and tolerably firm ; at its top were the diitinguilhing marks of Apis.” When a cow, ftands a fingle and very beautiful blue flower, arifing therefore, which was thought to be ftruck with the from a kind of compound imbricated cup. rays of the moon, produced a calf, the facred guides APIARY, a place where bees are kept. See the went to examine it, and if they found it conformable article Bee. to this defcription, they announced to the people the APIASTER, in ornithology, the trivial name of birth of Apis, and fecundity, a fpecies of the merops. See Merops. “ Immediately (fays Aslian), they built a temple to APICES, in botany, the lame with Antherte. tlie new god, facing the rifing fun, according to the APICIUS. There were at Rome three of that precepts of Mercury, where they nourilhed him with name, famous for their gluttony: thefecond is themoft milk for four months. This term expired, the prieits celebrated of the three. He lived under Tiberius, repaired in pomp to his habitation, and faluted him by fpent immenfe fums on his belly, and invented divers the name of Apis. They then placed him in a veffel forts of cakes which bore his name. He kept as it magnificently decorated, covered with rich tapeflry, were a fchool of gluttony at Rome. After having andrefplendentwithgold,andcondu£tedhimtoNilo- fpent two millions and a half in entertainments, finding polls, finging hymns, and burning perfumes. There himfelf very much in debt, he examined into the ftate they kept him for forty days. During this fpace of of his affairs ; and feeing that he had but 250,000 li- time, women alone had permiflion to fee him, and fa- vres remaining, he poifoned himfelf, out of apprehenfion luted him in a particular manner. After the inaugu- of ilarving with fuch a fum. He had proflituted him- ration of the god in this city, he was conveyed to felf when very young to Sejanus. Memphis with the fame retinue, followed by an innu- APiNA, or Apinee, a town of Apulia, built by merable quantity of boats, fumptuoufly decked out. Diomedes, as was alfo Tricae, (Pliny). and There they completed the ceremonies ol his inaugura- Tricte is a proverbial faying for things trifling and of tion, and he became facred to all the world. Apis was no value, (Martial); and A; was the appellation fuperbly lodged, and the place where he lay was my- for triflers or buffoons, (Trebellius Pollio.) ftically called Strabo having vilited his pa- APION, a famous grammarian, born in Egypt, lace, thus defcribes it: “ The edifice where Apis is was a profeflbr at Rome in the reign of Tiberius. He kept, is fituated near the temple of Vulcan. He is fed had all the arrogance of a mere pedant, and amufed in a fecred apartment, before which is a large court, himfelf with difficult and infignificant inquiries. One The houfe in which they .keep tire cow that produced him. API [ i Apis, him, occupies one of its fides. Sometimes, to fa- "~v~" tisfy the curiofity of ftrangers, they make him go out into this court. One may fee him at all times through a window; but the priefts produce him alfb to public view.” Once a year (fays Solinus) they refent a heifer to him, and the fame day they kill er. A bull, bom in fo marvellous a manner, muft be poilefled of fupernatural knowledge. Accordingly the priefts publiflied, that he predicted future events by Seftures, by motions, and other ways, which they con- rued according to their fancy. “ Apius (fays Pliny) has two temples called Bids, which ferve as an augury for the people. When they come to confult him, if he enters into a particular one, it is a favourable pre- fage, and fatal if he palfes into the other. He gives anfwers to individuals by taking food from their hands. He refufed that offered him by Germanicus, who died foon after.” It would be unjuft to conclude, that this refpe&able writer gave credit to fuch auguries. He relates the opinion of the Egyptians, and contents himfelf with citing fads without offering his judg¬ ment. Such was the inftallation of Apis. His anniverfary was always celebrated for feven days. The people af- fembled to offer facrifices to him, and what is extraor¬ dinary, oxen were immolated on the occaiion. This folemnity did not pafs without prodigies. Ammianus Marcellinus, who has collated the teftimonies of the ancients, relates them in thefe words: “ During the feven days in which the priefts of Memphis celebrate the birth of Apis, the crocodiles forget their natural ferocity, become gentle, and do no harm to any body.” This bull, however, fo honoured, muft not exceed a myfterious term fixed for his life. “ Apis (fays Pliny) cannot live beyond a certain number of years. When he has attained that period they drown him in the fountain of the priefts; for it is not permitted, adds Ammianus Marcellinus, to let him prolong his life beyond the period prefcribed for him by the facred books.” When this event happened, he was embalm¬ ed, and privately let down into the fubterraneous pla¬ ces deftined for that purpofe. In this circumftance, the priefts announced that Apis had difappeared ; but when he died a natural death, before this period arri¬ ved, they proclaimed his death, and folemnly convey¬ ed his body, to the temple of Sejrapis. “ At Memphis was an ancient temple of Serapis, which ftrangers were forbidden to approach, and where the priefts themfelves only entered when Apis was in¬ terred. It was then (fays Plutarch) that they opened the gates called Lethes and C'ey the (of oblivion and la¬ mentation), which made a harfti and piercing found.” Ammianus Marcellinus, and Solinus, paint with great energy the general defpair of the Egyptians, who w ith cries and lamentations demanded another Apis from heaven. According to Plutarch, the term prefcribed for the life of Apis was 2$ years; which number marked a period of the fun and of the moon, and the bull was confecrated to thefe two bodies. Syncellius, in his Chronography, when he comes down to the 3ad Pha¬ raoh, called .djeth, fays, u Before Afeth, the.folar year confuted of 360 days. This prince added five to com- 8 ] API plete its courfe. In his reign a calf was placed amongft Apis, the gods, and named Jpis” And in the Bibliotheca1——V"- of Fabricius we have the following paifage: “ It was cuftomary to inaugurate the kings of Egypt at Mem¬ phis, in the temple of Apis. They were here firft initiated in the myfteries, and were religioufly inveft- ed ; after which, they were permitted to bear the yoke of God, through a town to a place called the Sanfluary, the entrance of which was prohibited to the profane. There they were obliged to fwear that they would nei¬ ther infert months nor days in the year, and thdt it ftiould remain compofed of 365 days, as had been efta- bliihed by the ancients.”—From thefe faefts Mr Sava- ry, in his letters on Egypt, infers, that Apis was the tutelary divinity of the new form given to the folar year, and of the cycle of 25 years, difeovered at the fame time. This deity, befides, had a marked rela¬ tion to the fwelling of the Nile, as is teitified by a great number of hiftorians. The new moon which followed the fummer folftice, was the aera of this phenomenon, on which the eyes of every body were fixed: And Pliny fpeaks as follows on this fubjedl: “ Apis had on his right fide a white mark, reprefenting the crefeent: This mark (continues ifdian) indicated the commence¬ ment of the inundation.” If Apis poffeffed the cha- rafteriftic figns which proved his divine origin, he promifed fertility and abundance of die fruits of the earth. It feems demonftrated, therefore, Mr Savary adds, that this facred bull, the guardian of the folar year of 365 days, was alfo regarded as the genius who prefided over the overflowing of the river. The priefts, by fixing the courfe of his life to 25 years, and by ma¬ king the inftallation of a new Apis, concur with the renewal of the period above mentioned, had probably perceived, as the refult of long meteorological obferva- tions, that this revolution always brought about abun¬ dant feafons. Nothing was better calculated to pro¬ cure a favourable reception of this emblematical deity from the people, fince his birth was a prefage to them of a happy inundation, and of all the treafures of teem- ingnature. The folemnity of this inauguration was called Appa¬ rition. That which was renewed every year towards- the 12th or 13th of the month Payn, which corre- fponds with the 17th or 18th of June, was called the birth of Apis. It was a time of rejoicing, which -/Elian deferibes in the following manner: “ What feftivals 1 what facrifices take place in Egypt at the commence¬ ment of the inundation ! It is then that all the people celebrate the birth of Apis. It w'ould be tedious to deferibe the dances, the rejoicings, the fhews, the ban¬ quets, to which the Egyptians abandon themfelves on this occafion, and impoflible to exprefs the intoxication of joy which breaks forth in all the towns of the king¬ dom.” Thefe obfervations Mr Savary thinks further con¬ firmed- by the name of this refpeffable bull; A pi, in thfe Egyptian tongue, fignifying number, meafure. This epithet perfe/flly chara/fterizes an animal eftablifti- ed as the guardian of the folar year, the type of the- cycle of 25 years, and the prefage of a favourable in¬ undation. Monfieur Heut, Bilhop of Avranche, has endea¬ voured to prove that Apis wras a fymbolical image of thq Patriarch Jofeph, and has fupported his opinion with API [ I! Apis, with aU his erudition. Dr Bryant apprehends that the "v~—' name of dph was an Egyptian term for a father; that it referred to the Patriarch Noah; and that the cref- cent which was ufually marked on the fide of the ani¬ mal, was a reprefentation of the ark. APIS, or Bee, in zoology, a genus of infetts belonging to the order of infefta hymenoptera. The mouth is fumifhed w ith tw?o jaws, and a probofcis in¬ folded in a double fheath ; the wings are four in num¬ ber, the two foremoft covering thofe behind when at reft: In the anus or tail of the females and working bees there is a hidden fting. Thefe infefts are diftinguilhed into feveral fpecies, each of which has its peculiar genius, talent, manners, and difpofition. Variety prevails in the order of their architefture, and in the nature of their materials. Some live in fociety, and Ihare the toils ; fuch are the common bee and the drone. Others dwell and work in folitude, building the cradles of their families ; as the leaf-cutter bee does with the rofe-tree leaf; the up- holfterer with the gaudy tapeftry of the corn-ro'fe ; the mafon-bee with a plafter, the wrood-piercer with faw- duft. All are employed in their little hermitage, with the care of providing for the wants of their pofterity. —The fpecies enumerated by Linnaeus are no fewer than 55 ; of which the following are the moft remark¬ able :— i. The florifomnis, or black bee with a cylindrical incurvated belly, having two tooth-like protuberances at the anus, and a kind of prickles on the hind-legs. This bee fleeps in flowers. 2. The dentata, or Aiming green bee, with black wirigs, and a kind of teeth on the hind thighs. The tongue of this bee is almoft as long as its body. 3. The variegata; the breaft and belly are variegated with white and black fpots; the legs are of an iron colour. It is a native of Europe. This fpecies fleeps in the geranium phaeum, or fpotted crane’s-bill. 4. The roftrata is diftinguifhed by the upper-lip being infle&ed and of a conical fliape, and by the belly being invefted with bluifli belts. They build their nefts in high fandy grounds, and there is but one young in each neft. 5. The ferruginea, or fmooth black bee, w'ith the feelers, mouth, belly, and feet of an iron colour. This is a fmall bee, and fup- pofed to be of an intermediate kind between the bee and vafp. It is a native of Europe. 6. The cariofa is a yellowiih hairy bee; and the feet and front are of a bright yellow colour. It builds in the rotten trees of Europe. 7. The brafilianorum, or pale-red hairy bee, with the bafis of the thighs black. This is a very large bee, every where covered w ith a teftaceous Ikin. It is a native of America. 8. The lapidaria, or red hairy bee, with a yellow anus, builds in holes of rocks. 9. The terreftris is black and hairy, with a white belt round the breaft, and a white anus : it builds its neft Very deep in the earth. 1 o. The violacea is a red bee, and very hairy, with bluifti wings. It is a native of Europe. The violacea is faid to perforate trees, and hollow them out in a longitudinal direction; they be¬ gin to build their cells at the bottom of thefe holes, and depofite an egg in each cell, which is compofed of the farina of plants and honey or a kind of gluten. 11. The mufcorum, or yellow hairy bee with a white belly, builds in moify grounds. The Ikill difplayed by thefe builders is admirable. In order to enjoy the 9 1 API pleafure of feeing their operations, let a neft be taken Apis, to pieces, and the mofs conveyed to a diftance. The—v—*“■* bees will be feen to form themfelves into a chain, from their neft to the place where the mofs has been laid. The foremoft lays hold of fome with her teeth, clears, it bit by bit with her feet (which circumftance has alfa otten them the name of carding-bees), then, by the elp of her feet, ftie drives the unravelled mofs under her belly; the fecond, in like manner, pufties it on to the third. Thus there is formed an uninterrupted chain of mofs, which is wrought and interwoven with the greateft dexterity by thofe that abide by the neft ; and to the end, their neft may not be the fport of the winds, and may flicker them from rain, they throw an arch over it, which they compofe with a kind of wax, tenacious, though thin in fubftance, which is neither the unwrought bees-wax nor the real wax. Dilfolved in oil of turpentine, it may be ufed in taking off im- preflions. 12. The centuncularis, leaf-cutter, or black bee, having its belly covered with yellow down. The nefts of this fpecies are made of leaves curioufly plaited in the form of a matt or quilt. There are feveral va¬ rieties of the leaf-cutting bees, all equally induftrious. They dig into the ground, and build their nefts, of which fome have the form and fxze of thimbles inferted one within another, others the fliape and fize of goofe- quills. Thefe nefts are compofed of pieces of leaves. Each fort of bees cut into its own materials ; fome the rofe-tree leaf, others the horfe cheftmt. A careful obferver may difcover rofe-tree leaves cut as it were with a pinking iron; and there he may procure him- felf the pleafure of feeing with what dexterity a bee, deftitute of any mathematical inftrument, cuts out a circular piece, fit to be either the bottom or the lid of one of thofe nefts ; others it cuts out into ovals and femi-ovals, which form the fides of the nefts, into each of which it depofites one egg with ready prepared vic¬ tuals. 13. The mellifica, or domeftic honey-bee. But the particulars concerning this valuable fpecies are ft? numerous and interefting as to require a feparate article for their detail; which the reader will therefore find at due length under the Englifti or popular name Bee. In the Philofophical Tranfadtions, N°I72*. we have#yoil.6g, an account of a fpecies of honey-bee found in fome parts of America, very different in form and manners from the common bee of Europe. Their combs are compofed of a feries of fmall bottles or bladders of wax, of a dulky brown or blackilh colour; and each of thefe is much of the fize and Ihape of a Spanifti olive. They Plate LVIi hang together in clufters, almoft like a bunch of grapes, and are fo contrived, that each of them has its aper¬ ture, while the bees are at work upon it; but as foon as it is filled with honey, this aperture is clofed, and the bees leave it, and go to work upon another vefl'el. Their lodgings are ufually taken up in the hollow of an old tree, or in fome cavity of a rock by the fea-fide. They are fagacious in choofing the moft fecure retreats, becaufe their honey is fo delicious a bait, that they are hunted after by many animals; and they have no power of defending themfelves, having no flings as our bees have. The combs are brittle; and the honey is clear and liquid like rock-water. It is ufed by the natives rather as a drink with their food than as honey. They ufe it alfo in medicine as a purge, drinking half a pint of it in the morning failing. The API [ I2d ] A P 0 Apis, The Abbe Clavigero, in his hiPcory of Mexico, Apium. mentions a fpecies limilar in every refpect to ours, but « 1 without the fling. This is the bee of Yucatan and Chiapa, which makes the fine clear honey of Ejiaben- tun, of an aromatic flavour, fuperior to that of all the other kinds of honey with which we are acquaint¬ ed. The honey is taken from them fix times a-year, that is, once in every other month ; but the belt is that which is got in November, being made from a fragrant white flower like jeffamine, which blows in Sep¬ tember, called in that country Efiabentun, from which the honey has derived its name. This honey, is faid to be in high eftimation with the Europeans who touch at the ports of Yucatan. According to our author, the French of Guarico buy it fometimes for the pur- pofe of fending it as a prefent to the king. Another fpecies defcribed by the fame author, refembles in its form the winged ants, but is fmaller than the common bee and without a fling. This infe<5t, which is pecu¬ liar to warm and temperate climates, forms nefls in fize and fhape refembling fugar-loaves, and even fometimes greatly exceeding thefe in fize, which are fufpended from rocks, or from trees, and particularly from the oak. The popiiloufnefs of thefe hives are much great¬ er than thofe of the common bee. The nymphs of this bee, which are eatable, are white and round, like a pearl. The honey is of a greyifh colour, but of a fine flavour. APIUM, parsley : A genus of the digynia order, belonging to the pentandria clafs of plants ; and in the natural method ranking under the 45th order, Umbel- lata. The fruit is of an oval fhape, and flreaked ; the involucrum confifls of one leaf; and the petals are infledted. There are only two fpecies of apium ; the petrofelinum, or common parfley, a native of Sardinia ; and the graveolens, or fmallage, a native of Britain : the culture of both which are well known. Medicinal Ufa, &c. The roots and feeds of the pe¬ trofelinum are ufed in medicine. The root of parfley is one of the five aperient roots, and in this intention .its fometimes made an ingredient in apozems and diet- drinks : if liberally ufed, it is apt to occafion flatulen¬ cies ; and thus, by diftending the vifcera, produces a contrary effedt to that intended by it; the talle of this root is fomewhat fweetilh, with a light degree of warmth and aromatic flavour. The feeds are an ingre¬ dient in the eledluary of bay-berries.—The roots of fmallage are alfo in the number of aperient roots, and have been fometimes prefcribed as an ingredient in ape¬ rient apozems and diet-drinks, but are at prefent dif- regarded. The feeds of the plant are moderately aro¬ matic, and were formerly ufed as carminatives; in which intention they are, doubtlefs, capable of doing fervice, though the other Warm feed's, which the fliops are furnifhed with, render thefe 'unneceflary ; and ac¬ cordingly the Edinburgh college, which retains the roots, has expunged the feeds. Befides its medicinal virtues above mentioned, the common parfley is reckoned an effedlual cure for the rot in Iheep, provided they are fed with it twice a- week for two or three hours each time : but hares and rabbits, are fo fond of this herb, that they will come from a great diilance to feed upon it; and in the countries where thefe animals abound, they will de-- NQ 23.. ftroy it if not very fecurely fenced againfl them ; fb Apirorur that whoever has a mind to have plenty of hares in U - their fields, may dtaw them from all parts of the coun-, pocu ypf* try by cultivating parffey. ARIVQRUS, in ornithology, a fynonime of a fpe¬ cies of falco. See Falco. APLUDA: A genus of the moncecia order, be¬ longing to the polygamia clafs of plants; and in the natural method ranking under the 4th order, Granina. The calyx is a bivalved'gluiha; the flofcules cf the fe¬ male are feffile, and the male flofcules are fumifhed with pedunculi; tire female has no calyx ; the corolla has a double valve ; there is but one llylus, and one covered feed. The male has three ftamina. There are three fpecies of apluda, viz. the mutica, ariftata, and zengites, all natives of the Indies. APOBATANA, the metropolis of Media, and where the kings kept their treafure (Ifidorus Chara- cenus); fuppofed to be the fame with Ecbatana. APOBATERION, in antiquity, a valedictory fpeech or poem made by a perfon on departing out of his- own country, and addreffed to his friends or relations. APOBATHRA, a place near Seftos (Strabo); the landing place where Xerxes’s fliips were frozen and ftuck in the ice (Euftathius). APOCALYPSE, Revelation, the name of one of the facred books of the New Teftament, containing- revelations concerning feveral important dodtrines of Chriftianity. The word is Greek, and derived from a-maL\\jrTv, to reveal, or difcover. This book, according to Irenseus, was written a- bout the year 96 of Chrift, in the ifland of Patmosr whither St John had been banifhed by the emperor Domitian. But Sir Ifaac Newton places the writing of it earlier, viz. in the time of Nero. Some attri¬ bute this book to the arch-heretic Cerinthus : but the ancients unanimoufly afcribed it to John, the fon of Zebedee, and brother of James ; whom the Greek fa¬ thers call the Divine, by way of eminence, to diftin- guifti him from the other evangelifts. This book has not, at all times, been efteemed canonical. There were many churches in Greece, as St Jerome informs us, which did not receive it; neither is it in the cata¬ logue of canonical books prepared by the council ’of Laodicea, nor in that of St Cyril of Jerufalem: but: Juftin, Irenaeus, Origen, Cyprian, Clemens of Alex¬ andria, Tertullian, and all the fathers of the fourth,, fifth, and the following centuries, quote the Revela¬ tions as a book then acknowledged to be canonical. The Alogians, Marcionites, Cerdonians, and Luther himfelf rejected this book: but the Prote Hants have, fbrfaken Luther in this particular; and Beza has flrongly maintained againil his objedlions, that the A- pocalypfe is authentic and canonical. The Apocalypfe confifts of twenty-two chapters- The three fir ft are an inftrudion to the bifhops of the feven chui ehes of Afia Minor. The fifteen, following chapters contain the perfecutions which the church was to fulfer from the Jews, heretics, and Roman empe-. rors. Next St John prophefies of the vengeance of God, which he will exercife agalnft thofe perfecutors,, agaihll the Roman empire, and the city of Rome; which, as the Proteftants fuppofe, he describes under the. name of Babylon the great whore, feated upon fey-em A P O t i Apocalypfe feven hills. In thelaft place, the 19th, 2oth, 21 ft, and I 22d chapters, defcribe the triumph of the church over . P0C^yPia; its enemies, the marriage of the Lamb, and the hap- v pinefs of the church triumphant. “ It is a part of this prophecy (fays Sir Ifaac New¬ ton), that it ftiould not be underftood before the laft age of the world ; and therefore it makes for the credit of the prophecy, that it is not yet underftood. The folly of interpreters has been to foretel times and things by this prophecy, as if God defigned to make them prophets. By this raftmefs they have not only expofed themfelves, but brought the prophecy alfo into con¬ tempt. The deiign of God was much otherwife : He gave this and the prophecies of the Old Teftament, not to gratify mens curiofities, by enabling them to foreknow things: but that, after they were fulfilled, they might be interpreted by the events ; and his own providence, not the interpreters, be then manifefted thereby to the world. And there is already fo much of the prophecy fulfilled, that as many as will take pains in this ftudy, may fee fufficient inftances of God’s providence.” There have been feveral other works publiihed un¬ der the title of dpocalypfts. Sozomen mentions a book ufed in the churches of Paleftine, called the A- poctlypfe, or Revelation of St Peter. He alfo men¬ tions an Apocalypfe of St Paul; which the Coph- tae retain to this day. Ettfebius alfo fpeaks of both thefe Apocalypfes. St Epiphanius mentions an Apo¬ calypfe of Adam ; Nicephorus, an Apocalypfe of Ef- dras: Gratian and Cedrenus, an Apocalypfe of Mofes, another of St Thomas, and another of St Stephen ; St Jerom, an Apocalypfe of Elias. Porphyry, in his life of Plotin, makes mention of the Apocalypfe or Revelations of Zoroafter, Zoftrian, Nicothaeus, Allo- genes, &c. APOCOPE, among grammarians, a figure which cuts off a letter or fyllable from the end of a word ; as ingc7it for ingenii. APOCRISARIUS, in ecclefiaftical antiquity, a fort of refident in an imperial city, in the name of a foreign church or biftiop, whofe office. was to nego- ciate, as pro<5tor, at the emperor’s court, in all eccle¬ fiaftical caufes in which his principals might be con¬ cerned. The inftitution of the office feems to have been in the time of Conftantine, or not long after, when, the emperors being become Chriftians, foreign churches had more occafions to promote their fuits at court than formerly. However, we find it eftablifhed by law in the time of Juftinian. In imitation of this officer, almoft every monaftery had its Apocrifarius,. or refident, in the imperial city. The title and quality of Apocrifary became at length appropriated to the Pope’s agent, or Nuncio, as he is now called ; who refided at Conftantinople, to receive the Pope’s difpatches, and the emperor’s anfwers. The ■word is formed from At^i*s<», to anfwer. APOCRUST1CS, in medicine, the fame with repel¬ lents. See Repellents. APOCRYPHA, orAPOCRYPHALBOOKSjfuch books as are not admitted into the canon of fcripture, being either not acknowledged as divine, or confidered as fpurious. The word is Greek ; and derived from ««®, and y-pnpra to hide ox conceal. When the Jews publiftied their facred books, they Voi. II.. Part. I, 21 ] A P O gave the appellations of canonical and divine only to Apocrypha fuch as they then made public.: fuch as were ftill re- Apocynum. tained in their archives they called apocryphal, for no v other reafon but becaufe they were not public ; fo that they might be really facred and divine, though not promulged as fuch. Thus, in relpedt of the Bible, all books were called apocryphal which were not inferred in the Jewifh canon of fcripture. Voffius obferves, that, with regard to the facred books, none are to be accounted apocry¬ phal, except fuch as had neither been admitted into the fynagogue nor tire church, fo as to be added to the canon, and read in public. The Proteftants do not only reckon thofe books to be apocryphal which are efteemed fuch in the church of Rome, as the prayer of Manaffeh king of Judath, the third and fourth books of Efdras, St Barnabas’s epiftle, the book of Hermos, the addition at the end of Job, and the 151ft pfalm; but alfo Tobit, Judith, Efter, the book of Wifdom, Jefus the fon of Sirah,- Baruch the prophet, the Song of the Three Children, the hiftory of Sulannah, the hiftory of Bell and the Dragon, and the firft and fecond books of Maccabees. It is now pretended that thefe books tvere not recei¬ ved by the Jews, or fo much as known to them. None of the writers of the New Teftament cite or mention them : neither Philo nor Jofephus fpeak of them. The Chriftian church was for fome ages an utter ftranger to thefe books. Origen, Athanafius, Hilary, Cyril of Jerufalem, and all the orthodox writers, who have given catalogues of the canonical books of fcripture; unanimoufly concur in rejecting thefe out of the canon. And for the New Teftament, they are divided in their opinions, whether the epiftle to the Hebrews, the e • piftle of St James, and the fecond epiftle of St Peter, the fecond and third epiftles of St John, the epiftle of St Jude, and die Revelations, are to be acknowledged as canonical or not. The Proteftants acknowledge fuch books of fcripture only to be canonical as were fo efteemed to be in the firft ages of the church; fuch as are cited by the ear- lieft writers among the Chriftians as of divine authori¬ ty, and after the moft diligent enquiry were received and fo judged to be by the council of Laodicea. The feveral epiftles abovementioned, and the book of Re¬ velations, whatever the fentiments of fome particular perfons are or may have been of them, are allowed by all the reformed churches to be parts of the canon- of the New Teftament. The apocryphal books, however, according to the fixth article of the church of England, are to be read for example of life and inftnnftion of manners ; but it doth not apply them to eftablifh any do&rine. APOCYNUM, (Aa-oxufovj of a™ and a dog, be¬ caufe the ancients believed this plant would kill dogs),- Dogsban e : A genus of the digynia order, belonging to the pentandria olafs of plants ; and in the natural method ranking under the 30th order Content#. The effential characters are : The corolla is beil-ftiaped; and the filaments are five, alternate with the ftamina. Species. Of this genus botanical writers enumerate 11 fpecies ; of which the following are the moft re¬ markable : 1. The venetum, with an upright herbace¬ ous ftalk, grows on a fmall ifiand in the lea near Ve¬ nice, but is fuppofed to have been originally, brought from-- A P O [ 122 ] A P O Apocynumfrom Tome other country.- There are two varieties of this ; one with a purple, and the other with a white flower. The roots creep very much, and by them only it is propagated ; for it feldom produces any feeds ei¬ ther in the gardens where it is cultivated, or in thofe places where it grows naturally. Mr Miller tells us, that he had been aflured by a very curious botanifl, who refxded many years at Venice, and conftantly went to the fpot feveral times in the feafon to procure the feeds, had any been produced, that he never could find any pods formed on the plants. The ftalks rife about two feet high, and are gamiihed with fmooth oval leaves placed oppofite; the flowers grow at the top of the ilalks, in fmall umbels, and make a very pretty appear¬ ance. The flowers appear in July and Auguft. 2. The fpecioflimum, with large flowers, is a native of Jamaica in the lavannahs, whence it^ has the name of Savannah flower, by which it is generally known in that ifland. This fort rifes three or four feet high, ha¬ ving woody ftalks which fend out a few lateral bran¬ ches, garniftied with fmooth oval leaves placed by pairs oppofite, of a ftiining green colour on their upper fides, but pale and veined underneath. The flowers are pro¬ duced from the fides of the branches, upon long foot- ftalks: there are commonly four or five buds at the end of each ; but there is feldom more than one of them which comes to the flower. The flower is very large, ha¬ ving a long tube which fpreads open wide at the top, of a bright yellow, and makes a fine appearance, efpeciallyin thofe places where the plants grow, naturally, being moft part of the year in flower. 3. Cordatum with a climb¬ ing ftalk. 4. The villofum, with hairy flowers and a climbing ftalk. Thefe were difcovered at La Vera Cruz in New Spain, by Dr William Houfton, who fent their feeds to England. They are both climbers and mount to the tops of the talleft trees. In Eng¬ land they have climbed over plants in the ftoves, and rifen to upwards of 2© feet high. The third fort has produced flowers feveral times: but the fourth never Ihowed an appearance of any. Culture. The firft fort is hardy enough to live m England in the open air, provided it is planted in a warm fituation and dry foil. It is propagated, as we have already obferved, by its creeping roots ; the belt time for removing and planting which is in the fpring, juft before they begin to pufh out new ftalks. The other forts are propagated by feeds, but are fo tender as to require being kept conftantly in a ftove. Properties. All the fpecies of this plant abound with a miiky juice, which flows out from any part of their ftalks and leaves when they are broken: this is generally fuppofed to be hurtful if taken inwardly, but doth not blifter the ikin when applied to it as the juice of fpurge ;.nd other acrid plants. The pods of all the forts are filled with feeds, which are for the moft part compre/fed and lie over one another imbricatim, like the tiles of a houfe ; thefe have each a long plume of a cottony down faftened to their crowns, by which when the pods are ripe and open, the feeds are wafted by the wind to a confiderable diftance, fo that the plants become very troublefome weeds. This down is-in great eftsem in France, for fluffing of eafy chairs, making quilts, &c. for it is exceedingly light and elaitic. It is called by the French delawad; and might probably become a vendible commodity in England, were peo¬ ple attentive to the colledling of it in Jamaica where ApodeA* . the plants are found in plenty. 8 APODECT/E, in antiquity, a denomination given A(^hina- to ten general receivers appointed by the' Athenians , nan* to receive the public revenues, taxes, debts, and the like. . The apodeftae had alfo a power to decide con- troverfies arifxng in relation to money and taxes, all but thofe of the moft difficult nature and higheft con¬ cern, which were referved to the courts of judicature. APODECTaEI, in the Athenian government, offi¬ cers appointed to fee that the meafures ofcorn were juft. APODES, in a general fenfe, denotes things with¬ out feet. Zoologifts apply the name to a fabulous fort of birds, faid to be found in fome of the iflands of the New World,which,being entirely without feet,fupport themfelves on the branches of trees by their crooked bills. Apodes, in the Linnsean fyftem, the name of the Jirft order of fifties, or thofe which have no belly-fins. SeeZooi-oGY. APODICTICAL, among philofophers, a term importing a demonftrative proof, or fyltematical me¬ thod of teaching. APODOSIS, in rhetoric, makes the third part of a complete exordium, being properly the application, or reftriftion of the protajis. The apodofis is the fame with what is otherwife called axiojis; and ftands op- pofed to protajis : e. gr. protajis, all branches of hi- ftory are neceflary for a ftudent; catefceue, fo that, without thefe, he can never make any confiderable fi¬ gure ; apodojis, but literary hiftory is of a more efpe- cial nfe, which recommends it, &c. APODYTERIUM, in the ancient baths, the a- partments where perfons drefled and undreifed. APOGEE, in Astronomy, that point in the orbit of a planet which is at the greateft diftance from the earth. The apogee of the fun is that part of the earth’s orbit which is at the greateft diftance from the fun; and confequently the fun’s apogee, and the earth’s a- phelion, are one and the fame point. APOLIDES, in antiquity, thofe condemned for life to the public works, or exiled into fome ifland, and thus diverted of the privileges of Roman citizens. APOLLINARIAN games, in Roman antiquity, were inftituted in the year of Rome 542. The occa- fion was a kind of oracle delivered by the prophet Mar¬ cus after the fatal battle at Gannas, declaring, that to expel the enemy, and cure the people of an infe&ious difeafe which then prevailed, facred games were to be annually performed in honour of Apollo; the praetor to have the dire&ion of them, and the decemviri to of¬ fer faci'ifices after the Grecian rite. The fenate order¬ ed that this oracle ftiould be obferved the rather, be- caufe another of the fame Marcus, wherein he had foretold the overthrow at Gannas, had come true ; for this reafon they gave the praetor 12;ooo afes out of the public cafti to defray the folemnity. There were iacri- ficed an ox to Apollo, as alfo two white goats, and a cow to Latona; all with their horns gilt. Apollo had alfo a colleftion made for him, be fides what the people who were fpedators gave voluntary. The firft prae¬ tor by whom they were held was P. Cornelius Sylla. For fome time they were moveable or indi&ive; but at length were fixed, under P. Licinius Varus, to the fifth of July, and made perpetual. The men, who were fpeftators at thefe games, wore garlands on their heads; A P O t Apollina- the women performed their devotions in the temples at ^rians, the fame time, and at laft they caroufed together in the r°is veftibles of their houfes, the doors (landing Open. The i , Apollinarian games were merely fcenical; and at firfl " only obferved with finging, piping, and other forts of vnufic; bat afterwards there were alio introduced all manner of mountebank-tricks, dances, and the like; yet fo as that they dill remained fcenical, no chariot races, wreftling, or the like laborious exercifes of the body, being ever pradtifed at them. APOLLINARIANS, Apoli.inarists, called al- fo by Epiphanius Dimarita, ancient heretics, who de¬ nied the proper humanity of Chrift, and maintained that the body which he aflumed was endowed with a fenfitive, and not a rational, foul, but that the Divine Nature fupplied the place of the intelledlual principle in man. This fedt derived its name from Apollinaris, biftop of Laodicea, in the fourth century. The Apollinarians have been charged with other opinions, fuch as, the Millenarian and Sabellian, the pre-exiftence of the body of Chritt, and the paffion of his Deity; but ecclefiaftical writers are not agreed with tefpeft to thefe and other particulars. Their dodtrine Was firfl; condemned by a council of Alexandria in the year 362, and afterwards in a more formal manner by a council at Rome in 375 ; and by another council in 378, which depofed Apollinaris from his bilhopric. Notwithftanding all, his dodtrine fpread through mod of the churches of the eaft; and his followers were fub- divided into various fedts. In 388, the emperor The- bdofius enadled a law, forbidding them to hold afl’em- blies, to have any ecclefiaftics or bifhops, or to dwell in cities. The rigorous execution of this law, in concur¬ rence with the decrees of different councils, reduced them to a very fmall number, and their dodtrine had no long duration. APOLLINARIS (Caius Sulpicius), a very learned grammarian, born at Carthage, lived in the 2d century, under the Antonines ; he is fuppofed to be the author of the verfes which are prefixed to the comedies of Te¬ rence, and contain the arguments of them. He had for his fucceflbr in the profeflion of grammar Helvius Pertinax, who had been his fcholar, and was at lad emperor. Apollikaris Sidonius (Caius Lollius), an emi¬ nent Chriftian writer and biftiop in the ^th century, was born of a noble family in France. He was educated under the bed maders, and made a prodigious pro- grefs in the feveral arts and fciences, but particularly In poetry and polite literature. After he had left the fchools, he applied himfelf to the profeflion of war. He married Papianilla, the daughter of Avitus, who was conful, and afterwards emperor, by whom he had three children. But Majorianus in the year 457 having de¬ prived Avitus of the empire, and taken the city of Lyons, in which our author refided, Apollinaris fell ' into the hands of the enemy. However, the reputation of his learning foftened Majorianus?s refentments, fo that he treated him with the utmofl civility, in return for which Apollinaris compofed a panegyric in his ho¬ nour ; which was fo highly applauded, that he had a flatue erefted to him at Rome, and was honoured with the title of Count. In the year 467 the emperor An¬ themius rewarded him for the panegyric, which he had ■written in honour of him, by raifing him to the pod of governor of Rome, and afterwards to the dignity of a 23 ] A P O patrician and Senator, and erecding a flatue to him. Apellina- But he foon quitted thefe fecular employments for the .““.V fervice of the church. The bifliopric of Clermont be-, ^ l0‘. ing vacant in 472 by the death of Eparchus, Apolli¬ naris, who was then only a layman, was chofen to fucceed him without any intered or felicitation on his part, in wdiich fee he adted with the greated inte¬ grity. Clermont being befieged by the Goths, he animated the people to the defence of that city, and would never confent to the furrender of it; fo that, when it was taken about the year 480, he was obli¬ ged to retire ; but he was foon redored by Evariges king of the Goths, and continued to govern the church as he had done before. He died in peace the 21A of Augud 487; and his fedival is dill obferved in the church of Clermont, where his memory is had in great veneration. He is edeemed the mod elegant writer of his age, both in profe and verfe. He wrote a great many little pieces; but preferved none but thofe which he thought were worthy of being continued down to poderity. He collefted himfelf the nine books which we have remaining of his letters. His chief pieces in poetry are the three panegyrics upon the emperors A- vitus, Majorianus, and Amthemius. The red of them are a colleftion of poems addrefled to his friends upon particular fubje&s. His letters contain a variety of particulars relating to polite literature and profane hi¬ de ry. . ^POLLINARIUS (Claudius), a learned bifhop of Hierapolis, who, about the year 170, prefented to Marcus Aurelius an excellent Apology for the Chri- dians. Apollinarius the Younger, thus called to di- flinguilh him from his father, called /Ipoliinarius the Elder, was at fird le<5tor or reader of Laodicea, and af¬ terwards bifhop of that city. He was univerfally e- deempd the greated man of his age, both for learning and piety, and a mod accurate and nervous defender of the faith againd all its enemies : but notwithdanding this, on his advancing fome opinions that were not ap¬ proved, he was anathematized as an heretic by the fe- cond general council of Condantinople in 381. APOLLO, in mythology, a Pagan deity worflrip- ped by the Greeks and Romans. Cicero mentions four of his name: the mod ancient of whom was the fon of Vulcan; the fecond a fon of Corybas, and born in Crete; the third an Arcadian, called Nomian, from his being a great legiflator ; and the lad, to whom the greated honour is al'eribed, the foh of Jupiter and La- tona. Apollo had a variety of other names, either derived from his principal attributes, or the. chief places where ' he was worfliipped. He was called the Healer {rora his enlivening warmth and cheering influence; Faun, from the pedilential heats : to fignify the former, the ancients placed the graces in his right hand ; and for the latter, a bow and arrows in his left: Nomius, or the (hepherd, from his fertilizing the earth, and thence fudaining the animal creation : Delius, from his ren¬ dering all things manifed; Pythius, from his vidlory over Python ; Lycias, Phoebus, and Phaneta, from his purity and fplendor. As Apollo is almod always con¬ founded by the Greeks with the fun, it is no wonder that he fhould be dignified with fo many attributes.- It was natural for the mod glorious object in nature, whofe influence is felt by all creation, and feen by eve- ry A P O t 124 ] A F O Apollo. rj animated part of it, to be adorned as the fountain of light, heat, and life. The power of healing difeafes being chiefly given by the ancients to medicinal plants and vegetable productions, it was natural to exalt info a divinity the vifible caufe of their growth. Hence he was alfo ftyled the God of Phyjic ; and that external heat which cheers and invigorates all nature, being transferred from the human body to the mind, gave rife to the idea of all mental effervefcence coming from this god ; hence, likewife, poets, prophets, and mufi- cians, are faid to be Numine afflati, infpired by A* polio. Whether Apollo was ever a real perfonage, or only the great luminary, many have doubted. Indeed, Vof- iius has taken great pains to prove this god to be only a metaphorical being, and that there never was any o- ther Apollo than the fun. “ He was ftyled the fon of Jupiter (fays this author), becaufe that god was rec¬ koned by the ancients the author of the world. His mother was called Latona, a name which fignifies hid¬ den ; becaufe, before the fun was created, all things were wrapped up in the obfcurity of chaos. He is always reprefented as beardlefs and youthful, becaufe the fun never grows old or decays. And what elfe can his bow and arrows imply, but his piercing beams ?” And adds, “ that all the ceremonies which were performed to his honour, had a manifeft relation to the great fource of light which he reprefented. Whence (he concludes) it is vain to feek for any other divinity than the fun, which was adored under the name of Apdlfe.'” However, though this be in general trye, yet it does appear, from many paffages in ancient authors, that there was fome illuftrious perfonage named 4polle,who, after his apotheofis, was taken for the fun; as Ofiris and Orus in Egypt, whofe exiftence cannot be called in The ditty ftill unfinilh’d J and the day Unequal to the godhead’s attributes Various, and matter copious of your fongs. Sublime at Jove’s right-hand Apollo fits, And thence diftributes honour, gracious king. And theme of verfe perpetual. From his robe Flows light ineffable ! his harp, his quiver, And Laftian bow, are gold: with golden fandals His feet are Ihod. How rich ! how beautiful ! Beneath his fteps the yellow min’ral rifes ; And earth reveals her treafures. Youth and beauty Eternal deck-his cheek : from his fair head Perfumes diftil their fweets ; and cheerful Health, His duteous hand-maid, through the air improv’d With lavilh hand diffufes fcents athbrofial. The fpearman’s arm by thee, great god, dire&ed, Sends forth a certain wound. The laurel'd bard, Infpir’d by thee, compofes verfe immortal. Taught by thy art divine, the fage phyfician Eludes the urn, and chains or exiles death. Perpetual fires fhine hallow’d bn thy altars. When annual the Carnean feaft is held : The warlike Libyans, clad in armour, lead The dance; with clanging fwords and fhields they beat The dreadful meafure : In the chorus join ’ Their women ; brown, but beautiful: fuch rites To thee well pleafing The monftrous Python Dutft tempt thy wrath in vain ; for dead he fell. To thy great ftrength and golden arms unequal. lo ! while thy unerring hand elanc’d Another and another dart, the people Joyfully repeated It 1 la Pnan! Elance the dart, Apollo; for the fafety And health of man,- gracious thy mother bore thee ! Prior. A pox to Belvidere, one in the firft clafs of the ancient ftatues. The excellence of this ftatue confifts in the expreffion of fomething divine, whereas the reft excel only in things that axe common to men. This ftatue may perhaps juftly enough claim the preference, even in the fuperior and diftinguifhed clafs of the-beft remains of all antiquity. There are about twenty ancient fta¬ tues which the modems have difcovered that are refer¬ red to the firft clafs, and confidered each as the chief beauty in its kind. APOLLODORUS, born at Damafcus, a famous architect under Trajan and Hadrian. Pie had the di¬ rection of the bridge of ftone which Trajan ordered to be built over the Danube in die year 104, which was efteemed the moft magnificent of all the works of that emperor. Hadrian, one day as Trajan was difcour- fmg with this architect upon the buildings hehad raifed at Rome, would needs give his judgment, and fhowed he undqrftood nothing of the matter. Apollodorus turned upon him bluntly, and faid to him, G,o paint citruls, for you are very ignorant of the fubjeCt we are talking upon. Hadrian at this time boafted of his paint¬ ing citruls well. This infult coft Apollodorus his life. Apollodo rus, a celebrated painter of Athens, a- hout 408 years before the birth of Chrift, was the firft who invented the art of mingling the colours, and of ex- preffing the lights and ftiades. Jie was admired alfo for his judicious choice of fubjeris, and for the beauty Apollodo* and ftrength of colouring furpaffed all the matters that rus' went before him. He excelled likewife in ftatuary. Apollonius. Apoxlodorus the Athenian, a famous grammarian, the fon of Afclepiades and difciple of Ariftarchus. He wrote many works not now extant; but his moft fa¬ mous production was his Bibliotheca, concerning the origin of the gods. This work confifted of 24 books, but only three are now in being. Several other pieces of his are to be found in Fabricius’s Bibliotheca Graca. There were various other perfons of this name. Sci- pio Tefti, a Neapolitan, has written a treatife of the Apollodorufes, which was printed at Rome in 1555 ; and Dr Thomas Gale publifhed a work of the fame kind in 1675. APOLLONIA, the name of feveral ancient cities, particularly of a colony of the Milefians in Thrace, from which Lucullus took away a coloffus of Apollo, and placed it in the capitol. The greateft part of the town was fituated in a fmall ifland on the Euxine, in which was a temple of Apollo (Strabo). Pliny fays the co- lolTus was 30 cubits high, and coft 500 talents. There was alfo an Apollonia at mount Pamaflus, near Delphi. (Stephanus). Troezen was formerly called Apollonia. Apollonia, feafts facred to Apollo, inftituted up¬ on the following occafion. Apollo, having vanquilhed' Python, went with his fitter Diana to fEgialea ; but, being driven from thence, he removed to the ifland Cr?te. The iEgialeans were foon after vifited with a plague ; upon which, confulting the foothfayers, they were ordered to fend feven .young men and as many virgins, to appeafe thofe deities and bring them back into their country. Apollo and Diana being thus ap- peafed, returned to Aigialea: in memory of which, they dedicated a temple to Pitho, the goddefs of per- fuafion ; whence a cuftom arofe of choofing every year feven young men, and as many virgins, to go as it were in fearch of Apollo and Diana. Apollonia, in geography, a promontory of Afri¬ ca, upon, the coaft of Guinea, near the mo.uth of the river Mancu. APOLLONIUS, the author of the Argonautics, and furnamed The Rhodian, from the place of his re- fidence, is fuppofed to have been a native of Alexan¬ dria, where he is faid to have recited fome portion of his poem while he w£s yet a youth. Finding it ill re¬ ceived by his countrymen, he retired to Rhodes; where he is conjeriured to have polifhed and completed his work, fupporting himfelf by the profeflion of rhetoric, and receiving from the Rhodians the freedom of their city. He at length returned, with confiderable honour, to the place of his birth ; fucceeding Eratofthenes in the care of the Alexandrian library in the reign of Ptolemy Euergetes, who attended the throne of Egypt the year before Chrift 246. That prince had been educated by the famous Ariftarchus, and rivalled the preceding fovereigns of his liberal family in the mu¬ nificent encouragement of learning. Apollonius was a diftiple of the poet Callimachus ; but their con¬ nexion ended in the moft violent enmity, which was probably owing to fome degree of contempt exprefled by A pollonius for the light compofitions of his matter. The learned have vainly endeavoured to dittover the particulars of their quarrel.—The only work of Apol¬ lonius which has dettended to modern times is his poem above mentioned,, in four books, on the Argonautic expedition,. A P O [ 127 ] A P O dpollonius expedition. Both Longinus and Quintilian have af- Apollos. figned to this work the mortifying character of medio- ■—’’V'—crity: “ But (fays Mr Hay ley) there lies an appeal from the fentence of the moft candid and enlightened critics to the voice of Nature; and the merit of Apol¬ lonius has little to apprehend from the decifion of this ultimate judge. His poems abound in animated de- fcription, and in paffages of the moft tender and pa¬ thetic beauty. How finely painted is the firft fetting forth of the Argo ! and how beautifully is the wife of Chiron introduced, holding up the little Achilles in her arms, and ftiowing him to his father Peleus as he failed along the ftiore ! But the chief excellence in our poet, is the fpirit and delicacy with which he has de¬ lineated the paffioh of love in his Medea. That Virgil thought very highly of his merit in this particular, is fufficiently evident from the minute exadtnel's with which he has copied mariy tender touches of the Grecian poet.* Thofe who compare the third book of Apollonius with the fourth of Virgil, may, I think, perceive not only that Dido has fome features of Medea, but that the two bards, however different in their reputation, re- fembled each other in their genius ; and they both excel in delicacy and pathos.”—The ancient fcholia upon his Argonautics, ftill extant, are extremely ufeful, and full of learning. Apollonius of Perga, a city of Pamphylia, was a great geometrician, under the reign of Ptolemy Euer- getes, which reaches from the ad year of the I3;d O- lympiad to the 3d year of the 139th. He ftudied a long time at Alexandria, under the difciples of Euclid; and compofed feveral works, of which that only of the Conics remains. Apollonius, a Pythagorean philofopher, born at Tyana in Cappadocia, about the beginning of the firft century. At 16 years of age he became a ft rift ob* ferver of Pythagoras’s rules, renouncing wine, women, and all forts of flelh; not wearing ftioes, letting his hair grow, and wearing nothing but linen. He foon after fet up for a reformer of mankind, and chofe his habitation in a temple of iEfculapius, where he is faid to have performed many wonderful cures. Philoftratus has wrote the life of Apollonius, in which there are numberlefs fabulous ftories recounted of him. We are told that he v ent five years without fpeaking; and yet, during this time that he Hopped many {editions in Cilicia and Pamphylia: that he travelled, and fet up for a legiflator; and that he gave out he undetftood all languages, without having ever learned them : that he could tell the thoughts of men, and underftood the oracles which birds gave by their fmging. The Hea¬ thens were fond of oppofing the pretended miracles of this man to thofe of our Saviour; and by a treatife which Eul'ebius wrote againft one Hierocles, we find that the drift of the latter, in the treatife which Eufe- bius refutes, feems to have been to draw a parallel be¬ twixt Jefos Chrift and Apollonius, in which he gives the preference to this philofopher. Mr Du Pin has wrote a confutation of Philoftratus’s life of Apollo¬ nius. Apollonius wrote fome works, viz. four books of ju¬ dicial aftrology; a treatife upon the facrifices, ftiowing what was proper to be offered to each deity; and a great number of letters ; all of which are now loft. APOLLOS, in Scripture-hiftory, a Jew of Alex¬ andria, who came to Ephefus during the abfence of Apollyon St Paul, who was "gone to Jerufalem (Adis xviii. 24.) Apologetic Apollos was an eloquent man, and well verfed in the Scriptures ; and as he fpoke with zeal and fervour, he taught diligently the things of God : but knowing only the baptifm of John, he was no more than a ca¬ techumen, or one of the loweft order of Chriltians, and did not as yet diftindlly know the myfteries of the Chriftian dodtrine. However, he knew that Jefus Chrift was the Mefliah, and declared himfelf openly to be his difciple. When therefore he was come to Ephe¬ fus, he began to fpeak boldly in the fynagogue, and to Ihow that Jefus was the Chrift. Aquila and Prii- cilla having heard him, took him home with them ; inftrudted him more fully in the ways of God ; and baptized him, probably in the name of Jefus Chrift. Some time after this he had a mind to go into A* chaia ; and the brethren having exhorted him to un¬ dertake this journey, they wrote to the difciples, de¬ firing them to receive him. He arrived at Corinth ; and was there very ufeful in convincing the Jews out of the Scriptures, and demonftrated to them that Jefus was the Chrift. Thus he watered what St Paul had planted in this city (l Cor. iii.6.) but the great fond- nefs which his difciples had for his perfon had like to have produced a fchifm ; fome faying, “ I am of Paul; others, I am of Apollos ; I am of Cephas.” However, this divifion which St Paul fp^aks of in the chapter laft quoted, did not prevent that apoftle and Apollos from being clofely united by the bands of charity. Apollos hearing that the apoftle was at Ephefus, went to meet him, and was there when St Paul wrote the firft epiftle to the Corinthians; wherein he teftifies, that he had earneftly entreated Apollos to return to Corinth, but hitherto had not been able to prevail with him ; that, neverthelefs, he gave him room to hope that he would go when he had an opportunity. St Jerome fays, that Apollos was fo diflatisfied with the divifion which had happened upon his account at Co¬ rinth, that he retired into Crete with Zena, a do<5tor of the law ; and that this difturbance having been ap- peafed by the letter which St Paul wrote to the Co¬ rinthians, Apollos returned to this city, and was bi- fhop thereof. The Greeks make him bilhop of Duras; others fay, he was bilhop of Iconium in Phrygia; and others, that he was bilhop of Csefarea. APOLLYON, a Greek word that fignifies the de- Jlrty er, and anfwers to the Hebrew Abaddon. St John in the Revelations (ix. n.) fays, that an angel having opened the bottomlefs pit, a thick fmoke iffued out of it; and with this fmoke locufts, like horfes, prepa¬ red for battle, and commanded by the angel of the bottomlefs pit, called in Hebrew Abaddon, but in the Greek Apollyon. APOLOGETIC, Apologetical, fomething faii or written, by way of excufe or apology, for any ac¬ tion or perfon. The Apologetic of Tertullian is' a work full of ftrength and fpirit. He there vindicates the Chriftians from all that had been objected to them ; particularly from the abominable crimes faid to be perpetrated at their meetings, and their want of love and fidelity to their country. The ground of this laft accufation was, their refufing to take the accuftomed oaths, and fwear by the tutelary gods of the empire.—Tertullian ad- dreffes A P O [ 128 1 A P O Apologue drcfles his Apologetic to the magiflrates of Rome, the mirabilium cfo ttmtulis ftcundum xxvii't. in a nf ones lunee. Aponoge- I emperor Severus being then abfent. His body being fecretly taken up by his friends, efca- ton- i AP"no' . APOLOGUE, in matters of literature, an inge- ped the vigilance of the h ;unitors, who would havefpoph>ge; v nious method of conveying inftruftion by means of a burnt it. It was removed federal times, and was at v feigned relation called a moralJabte. laft placed in the church of St Auguftin, without an The only difference between a parable and an apo- epitaph or any mai k of honour. The moft remarkable logue is, that the former, being drawn from what paf- boo -: which Apona wrote, was that which procured fes among mankind, requires probability in the narra- him the irname of Conciliator; he wrote alio a piece tion ; whereas the apologue, being taken from the intitled Be medisina omntmida. There is a ftory told fuppofed aftions of brutes, or even of things inanimate, of him, that, having no well in his houfe, he earned is not tied down to the ft rift rules of probability, iE- his neighbour’s o be carried into the ftreet by devils, fop’s fables are a model of this kind of writing. when he heard they had forbidden his maid fetching APOLOGY, a Greek term, literally importing an water there. He had much better (fays Mr Bayle) excule or defence of fome perfon or aftion. have employed the devils to make a well in his own APOMEL1, among ancient phyflcians, a decoc- houfe, and have flopped up his neighbour’s; or, at tion of honey and vinegar, much ufed as a detergent, leaft, tranfported it into his houfe, rather than into the promoter of ftool, urine, &c. ftreet. APOMYOS deus. (*»•’,and in the Heathen APONOGETON t A genus of tire digynia order, my thology, a name under which Jupiter was worfhip- belonging to the heptandria clals of plants, which has ped at Elis, and Hercules as well as Jupiter at the O- no Engliih name. The calyx is an oblong omentum ; lympic games. Thefe deities were fupplicated under there is no corolla; and the capfuls: are three-feeded. this name, to deftroy or drive away the vaft number There are two fpecies, natives of the Indies, of flies which always attended at the great facrifices ; APONUS, a hamlet near Patavium with warm baths, and in thofe which accompanied the Olympic games, It was the birth-place of Livy, (Martial); and is now the firft was always to the Apontyos, or Myiagrus called Aibano, E. Long. 10. Lat. 45. 15. Deus, that he might drive away the flies from the reft. APOPEMPTIC, in the ancient poetry, a hymn The ufual facrifice was a bull. addreffed to a ftranger on his departure fronr a place to APONEUROSIS, among phyfreians, a term fome- his own country. The ancients had certain holidays, times ufed to denote the expanfton of a nerve or ten- wherein they took leave of the gods with apopemptic don in the manner of a membrane ; fometimes for the fongs, as liippoftng them returning each to his own cutting off a nerve; and, finally, for the tendon it- country. The deities having the patronage of divers felf. places, it was but juft to divide their prefence, and al- - APONO (Peter d’), one of the moft famous philo- low fome time to each. Hence it was, that among the fophers and phyuciansof his age, bom inthe year 1250, Delians and Milefians we find feafts of Apollo, and in a village about four miles from Padua. He ftudied among the Argians feafts of Diana, called Epideruiat fome time at Paris, and was there promoted to the de- as fuppofing thefe deities then more peculiarly refi- gree of doftor in philofophy and phyfic. When he came dent among them. On the laft day of the feaift they to praftife as a phyfician, he is faid to have infilled on difmiffed them, following them to the altars with apo- very large fums for his vifits: we are not told what he pemptic hymns. demanded for the vifits he made in the place of his re- APOPHASIS, a figure in rhetoric, by which the fidence ; but it is affirmed, that he would not attend the orator, fpeaking ironically, feems to wave what he fick in any other place under 150 florins a-day and would plainly infinuate : as, Neither will I mention when he was fent for by Pope Honorius IV. he de- thoje things; which, if 1 Jbould, you notwithftanding manded 400 ducats for each day’s attendance. He was could neither confute nor /peak againJi them. fufpefted of magic, and profecuted by the Inquifition APOPHLEGMATIZANTS, in pharmacy, medi- on that account. “ The common opinion of almoft all cines proper to clear tire head from fuperfluous phlegm, authors (fays Naude) is, that he was the greateft ma- whether by fpitting or by the nofe. gician of his age ; that he had acquired the know- APOPHTHEGM, a fhort, fententious, and inftruc- ledge of the feven liberal arts, by means of the feven tive remark, pronounced by a perfon of diftinguifhed. familiar fpirits, wdiich he kept inclofed in a cry- charafter. Such is that of Cyrus: He is unworthy to flal; and that he had the dexterity to make tlie mo- be a magiflrate, who is not better than his fubjetts. ney he had fpent come back into his purfe.” The Or this : He that will not take care of his own bufmefs, fame author adds, that he died before the procefs a- will be forced to take care of that of others. Or that oT gainfl him was finifhed, being then in the 80th year Artaxerxes Mnemon, when reduced to hunger by the of his age ; and that, after his death, they ordered lofs of his baggage: How much pleafure have 1 hither- him to be burnt in effigy', in the public place of the to Jived a Jlranger to ? Or that of Cato, Homines nihil city of Padua; defigning thereby to ftrike a fear into agendo difeunt male agere. Or, finally, that of Au- others of incurring the like puniihment; and to fup-- guftus, Fejiina lente. The apophthegms of Plutarch prefs the reading three books which he had wrote; the are well known. firft being the Heptameron, which is printed at. the APOPHYGE, in architefture, a concave part or end of the firft volume of Agrippa’s work; the fecond, ring of a column, lying above or below the flat mem- that which is called by Trithemius, Elucidarium ne- ber. The French call it le conge d'en has, or d’en haute crornanticum Petri de Aibano ; and the laft, that which the Italians, cavo di bajfo, or di fepra-, and alfo-i/ vivo is intitled by the fame author, Liber experiment or utts di bajfo. The apophyge originally was no more than, N® 2.4. the. A P O [ 129 ] A P O Apopkyfis the ring, or ferril, at firft fixed on the extremities of .. 8 wooden pillars, to keep them from fplitting ; which af- . po^acy'. terwards was imitated in ftone. APOPHYSIS, in anatomy, a procefs or protube¬ rance of a bone. See Anatomy. APOPLEXY, a diftemper in which the patient is fuddenly deprived of all his fenfes, and of voluntary motion. 5ee Medicin£-/«. The appellation is given in like manner to thofe per- fons who firft planted the Chriftian faith in any place. of fentences jointly contributed, after the manner of Apoftle perfons paying each their club (fymbolum) or (hare of I a reckoning. po o a . But there are reafons which may induce us to que- * ftion whether the apoftles compofed any fuch creed as this. For, firft, neither St Luke in the A&s, nor any Thus Dionyfms of Corinth is called the apoftle of other ecclefiaftical writer before the 5th century, make Francs ; Xavier the apoftl; of the Indies, &c. In the Eaft Indies the Jefuit miffionaries are alfo called a- pofiles. Apostle is alfo ufed among the Jews for a kind ©f officer anciently fent into the feveral parts and pro¬ vinces in their jurifdi<5iion, by way of vifitor or com- any mention of an affembly of the apoftles in order to the compofmg of a creed. Secondly, the fathers of the three firft centuries, in difputing againft the here*- tics, endeavour to prove that the do&rine contained in this creed was the fame which the apoftles taught; bujt they never pretend that the apoftles compofed it. miffary, to fee that the laws were duly obferved, and Thirdly, if the apoftles had made this creed, it would to receive the monies collefted for the reparation of have been the fame in all churches, and in all ages the temple, and the tribute payable to the Romans. The Theodcfian code, lib. 14. De fudais, calls thofe apofloli, qui ad exigendum aurutn atque argentum a pa- triarcha certo tempore diriguntur. Julian the apoftate remitted the Jews the apofiole, ; that is, as he himfelf explains it, the tribute they had been accu- ftomed to fend him. Thefe apoftles were a degree below the officers of the fynagogues called patriarchs, and received their commiffions from them. Some au¬ thors obferve, that St Paul had borne this office ; and that it is this he alludes to in the beginning of the and all authors would have cited it after tire fame man¬ ner. But the cafe is quite otherwife. In die fecond and third ages of the church, there were as many creeds as authors, and one and the fame author fets down the creed after a different manner in feveral pla¬ ces of his works $ which is an evidence that there was not at that time any creed which was reputed to be the apoftles. In the 4th century, Ruffinus compares together the three ancient creeds of the churches of Aquileia, Rome, and the Eaft, which differ very con- fiderably in th,e terms. Befides, thefe creeds differed epiftle to the Galatians : as if he had faid, Paul, no not only in the terms and expreffions, but even in the longer an apoftle of the fynagogue, nor fent thereby articles, feme of which were omitted in one or other •to maintain the law of Mofes, but now an apoftle and envoy of Jefus Chrift, &c. St Jerom, though he does not believe that St Paul had been an apoftle of this kind, yet imagines that he alludes to it in the paffage juft cited. Apostle, in the Greek liturgy, is particularly ufed for a book containing the epiftles of St Paul, printed in the order wherein they are to be read in churches, through the courfe of the year. Another of them; fuch as thofe of the defcent into hell, the com¬ munion of the faints, and the life everlafling. From thefe reafons it may be gathered, that tho’ this creed may be faid to be that of the apoftles in regard to the doArines contained therein, yet it is not to be referred to them as the authors and firft compofers of it. Who was the true author of it, is not fo eafy to determine ; though its great antiquity may be inferred from hence, . that the whole form, as it now ftands in the Engliih book of the like kind, containing the Gofpels, is called liturgy, is to be found in the works of St Ambrofe Evarytxio,, Cofpel.—The apoftle, of late days, has alfo. and Ruffinus, the former of whom flouriffied in the contained the other canonical epiftles, the A<5ts of the Apoftles, and the Revelations. Hence it is alfo called Ads of the Apoflies, nja£<*»»roAof; that being the firft book in it. Apostle is alfo thought by many to have been the original name for biffiops, before the denomination bifisop 3d century, and the latter in the 4th century. The primitive Chriftians, in regard they always con¬ cealed this and their other myfteries, did not publicly recite the creed, except at the times of baptifm; which, unlefs in cafes of neceffity, were only at Eafter and Whitfuntide. The conftant repeating it was not i was appropriated to their order. Thus Theodoret fays troduced into the church till the end of die 5th cen- exprefsly, the fame perfons were anciently called pro- mifcuoufly both biftiops and prelbyters, w'hilft thofe who are now called biftiops were called apoftles In the arfenal of Bremen, there are twelve pieces of can¬ non called the Twelve Apojlles, on a fuppofition that the whole world muft be convinced, and acquiefce in the preaching of fuch apoftles. Apostles Creed; A formula, or fummary, of the Chriftian faith, drawn up, according to Ruffinus, by the apoftles themfelves ; who, during their ftay at Je- rufalem, foon after our Lord’s afcenfion, agreed upon this creed, as a rule of faith, and as a word of difiinc- tion by which they were to know friends from foes. Baronius, and fome other authors, conjedure, that they did not compofe it till the fecond year of the reign of Claudius, a little before their difperfion. As to their manner of compofing it, fome fancy, that each tury ; about which time Petrus Gnapheus, biftiop of Antioch, prefcribed the recital of it every time divine fervice was performed. APOSTOLARE, Apostolicare, apoflolizing, in fome middle-age writers, denotes the being preferred to the dignity of pope. APOSTOLATE, in a general fenfe, is ufed for miffion. In this fenfe, Olearius has a difcourfe con¬ cerning the apoftolate of Chrift. Apostolate more properly denotes the dignity or office of an apoftle of Chrift ; but it is alfo ufed, ia ancient writers, for the office of a biftiop. In this fenfe we meet with feveral letters, petitions, requefts, &c. direded to bilhops under the title of your apoflo- late, or apo iolatus vefler But as the title apoflolicus had been appropriated to the pope, fo that of apofto- late became at length reftrained to the foie dignity of apoftle pronounced his article, v. hich is the reafon of the popedom. Every biftiop’s fee was anciently dig¬ its being called fy mb slum apojlolicutn, it being made up nified with the title of fedes apoflolica, an apoftolical R .2 fee. A P O [ i. Apoftoli fee,'^ichis now the peculiar denomination of the fee I of Rome. . pQ1 “ 1C1*. APOSTOLI, in law, denote thofe letters miflive which are demanded in cafes of appeal. APOSTOLIC, Apostolical, fomething that re¬ lates to the apofries, or defcends from them. Thus we fey, the apojlohcal age, apojlolical dodhine, apojlolical character, conftitutions, traditions, &c. Apostolic, in the primitive church, was an appel¬ lation given to all fuch churches as were founded by the apofrles ; and even to the bifhops of thole churches, as being the reputed fucceflbrs of the apoftles—Thefe were confined to four, viz. Rome, Alexandria, Anti¬ och, and Jerufalem. In after-times, other churches affumed the fame quality, on account, principally, of the conformity of their dodtrine with that of the chur¬ ches which were apoftolical by foundation, and becaufe all bifhops held themfelves fuccelfors of the apofrles, or adled in their diocefes with the authority of apoftles. The firft time the term apojfolical is attributed to bifhops, as fuch, is in a letter of Clovis to the council of Orleans, held in yn, though, that king does not there exprefsly denominate them apojioliced, but (npr>- flollca fide dignijjimi) highly worthy of the apoftolical fee. In 581, Guntram calls the bilhops, met at the council of Mafon, apojlolical pontiffs, apojlolici ponti- Jjeet. ■ In progrefs of time, the bi'fhop of Rome growing in power above the reft, and the three patriarchates of Alexandria, Antioch, and Jerufalem, falling into the hands of the Saracens, the title apojlolical was reftrain- ed to the pope and his church alone. Though feme of the popes, and St Gregory the Great, not content¬ ed to hold the title by this tenure, began, at length, to infift, that it belonged to them by another and pecu¬ liar right, as being the fucceffors of St Peter. The country of Rheims in 1049 declared that the pope was the foie apoftolical primate of the tmiverfal church. And'hence a great number of apoftolicals ; apojlolical fee, apojholical mmz\o,apofioiical notary, apojlolical brief, apojlolical chamber, apojlolical vicar, &c. Apostolical C'ovflitutions. See Constitution. Apostolical Traditions. See Tradition. Apostolical Fathers "is an appellation ufually given to the writers of the firft century who employed their pens in the caufe of Chriftianity. OP thefe writers, Gotelerius, and after him Le Cl ere, have publifhed a colledtion in two volumes, accompanied both with their own: annotations and the remarks of other learned men. APOSTGLIANS, a fe<5t of the Mennonites, which firft fprung up in the year 1664, and derived its name from Apoftool, one of the Mennonite minifters at Amfterdam. They concurred with them in doc¬ trine, and admitted to their communion thofe only who profeffed to believe all the fentiments which are contained in their public confeffion of faith: APOSTOLICI, or Apostoltcs, was a name af¬ firmed by three different fefts, on account of their pre¬ tending to imitate the manner and practice of the apo¬ ftles.. The .firft’apoftolici, otherwife called ApotaClitte and Apotaftici, rofe out of the Encratitje, and Cathari, in the third century. They made profeffion of ab- ftaiiiing from marriage, and the ufe.of wine, flefh, mo- aey^Scc.. \2 ] A P O Gerhard Sagarelli was the founder of the fecond ApofioR- fedt; he obliged his followers to go from place to cura place as the apoftles did, to wander about cloathed in . ^ white, with long beards, difhevelled hair, and bare l* heads, accompanied with women, whom they rallp.L t their fpiritual fifters. They likewife renounced all kinds of property and poffeflions, inveighed againft the growing corruption of the church of Rome, predicted its overthrow, and the eftabliihment of a purer church on its ruins. Sagarelli was burnt alive at Parma in the year 1300, and was afterwards fucceeded by Dulci- nus, who added to the character of an apoftle thofe of a prophet and a general, and carried on a bloody and dreadful war for the fpace of more than two years a- gainft Raynerius, biihop of Vercelli; he was at length defeated, and put to death in a barbarous manner in the year 13 7. Neverthelefs, this feft fubfifted in France, Germany, and in other countries, till the be¬ ginning of the fifteenth century, when it was totally extirpated under the pontificate of Boniface IX. The other branch of apoftolici were of the twelfth, century. Thefe alfo condemned marriage, preferring celibacy, and calling themfelves the chafte brethren and fifters; though each was allowed a fpiritual fifter, with whom he lived in a domeftic relation ; and on this account they have been charged with concubinage : they held it unlawful to take an oath; they fet a fids the ufe of baptifm ; and in many things imitated the Manichees. Bernard wrote againft this fed of apo- ftolici. APOSTOLICUM is a peculiar name given to a kind of fong or hymn, anciently ufed in churches. The apoftolicum is mentioned by Greg. Thaumaturgus as ufed in his time. Voflius underftands it as fpoken of the apoftles creed : Suicer thinks this impoffible, for that this creed-was then unknown in the churches of the eaft. APOSTROPHE, in rhetoric, a figure by which a perfon who is either abfent or dead is addreffed as if he were prefent, and attentive to us. This figure is, in boldnefs, a degree lower than the addrefs to per- fonified objeds (fee Personification) ; lince it re¬ quires a lefs effort of imagination to fuppofe perfons preferit who are dead or abfent, than to animate infen- fible beings and dired our difeourfe to them. The poems of Offian. abound with the moft beautiful in- ftances of this figure. “-Weep on the rocks of roar¬ ing winds, O Maid of Iniftore ! Bend, thy fair head over the waves, thou fairer than the ghoft of the hills- when it moves in a fun-beam at noon over the. iilence of Morven ! He is fallen ! Thy youth is low; pale beneath the fword of Cuchullin !” Apostrophe, in. grammar, the contradron of a word by the ufe of a comma : as call’d for called, tko* for though. APOTACTITaE, or Apotactici, amancient fed, who affeding to follow the evangelical counfels of po¬ verty, and the examples of the apoftles and primitive Chriftians, renounced all their effeds and poffeffions. It does not appear, that they gave into any errors du¬ ring their firft ftate; fome ecclefiaftical writers affure us they had divers holy virgins and martyrs under the perfection of Dioclefian, in the fourth century ; but they afterwards fell into the opinions of the Encratita, and.taught that the. renouncing of all riches was net. A P O [ 133 ] A P P Ape tekhif-only a matter of counfel and advice, but of precept mns and neceffity. And hence the fixth law in the Theo- I r docian code joins the Apotadtitse with the Eunomians . p ] ‘r and Arians. v ' APOTEICHISMUS, in the ancient military art, a kind of line of circumvallation drawn round a place in order to befiege it. This was alfo called periteichif- mus. The firft thing the ancients went about, when they defigned to lay clofe fiege to a place, was the apo- teichifmus ; which fometimes eonfifted of a double wall or rampart, raifed of earth ; the innermoft to prevent fudden iallies from the town, the outermoft to keep off foreign enemies from coming to the relief of the be- fieged. This anfwered to what are called lines of con- travallathn and circumvallation among the moderns. APOTHECARY, one who pradtifes the art of pharmacy. In London, the apothecaries are one of the city-companies. They were incorporated. by a char¬ ter from king James I. procured at the felicitation of Dr Mayeme and Dr Aitkins : till that time they only made a part of the grocers company ; plums, fugar, fpice, Venice treacle, mithridate, &c. were fold in the fame Ihop and by the fame perfon. The reafon of feparating them was, that medicines might be better prepared, and in oppofition to divers per- fons who impofed unwholefome remedies on the people. By an adl which was made perpetual in the ninth year of George 1. they are exempted from ferving upon ju¬ ries, or in ward and parifh offices. They are obliged to make up their medicines according to the formulas preferibed in the college difpenfatory ; and are liable to have their fhops vifited by the cenfors of the college, who are empowered to deftroy fuch medicines as they think not good. They have a hall in Black Friars, where there are two fine laboratories, out of which all the furgeons chefts are fupplied with medicines for the royal Britiffi navy. • To his majefty belong two apothecaries : the falary to the firft, 3201. to the fecond, 27jl.—To the house¬ hold belong alfo two. The charitable difpenfation of medicines by the Chinefe is well deferving notice. They have a ftone, , which is ten cubits high, eredted in the public fquares of their cities ; on this ftone are engraved the names of all forts of medicines with the price of each; and when the poor ftand in need of any relief from phyfic, they go to the treafury, where they receive the price each medicine is rated at. Apothecary, ApothccariuSyin-writers of the middle age, denotes a fhop-keeper, or ware-houfe keeper. AroTHECARius is alfo ufed to denotea ftore-keeper, or officer appointed to have the diredtion of a maga¬ zine, granary, &c. In which fenfe apothecarii is fome¬ times rendered by horearii and raiionarii. APOTHEGME, in antiquity, an heathen cererao ny, whereby their emperors and great men were placed among the gods. The word is derived from a*™, and «*•?. Cod. After the apotheofis, which they alfo called deifica¬ tion and confiecratton, temples, altars, and images, were eredted to the new deity ; facrifices, &c. were offered, and colleges of priefts inftituted. It was one of the dodfrines of Pythagoras which he had borrowed from the r haldees, that virtuous perfons after, their death were, railed into the order of the gods.- And hence the ancients deified all the inventors of Apotheofis things ufeful to mankind ; and thofe who had done • any important fervice to the commonwealth.—Tiberi-, >Jiatus* us propofed to the Roman fenate the apotheofis of Je- ~ fus Chrift, as is related by Eufebius, Tertullian, and Chryfdftom, Juvenal rallying the frequent apotheofes, introduces poor Atlas, complaining that he was ready to fink un¬ der the burden of fo many new gods as were every day added to the heavens. Seneca ridicules the apotheofis of Claudius with admirable humour. The ceremony, according to Herodian’s defeription, was as follows : After the body of the deceafed had been burnt with the ufual folemnities, an image of wax, exaftly refembling him, was placed on an ivory couch, where it lay for feven days, attended by the fenate and ladjes of the higheft quality in mourning; and then the young fenators and knights bore the bed of ftatc through the via facra to the old forum, and from thence to the Campus Martius, where it was depofited upon an edifice built in form of a pyramid.. The bed being thus placed amidft a quantity of fpices and other com- buftibles, and the knights having made a folemn pro- ceffion round the pile, the new emperor, with a torch in his hand fet fire to it, whilft an eagle, let fly from the top of the building, and mounting in the air with a firebrand, was fuppofed to convey the foul of the de¬ ceafed to heaven ; and thenceforward he was ranked among the gods. We often meet with the confecration or apotheofis of emperors reprefented on medals ; where we fee the pyramids of feveral ftories, each growing lefs and lefs ; we fee alfo the eagles flying, away with the fouls of the deceafed emperors. A gem in the mufseum of Bran¬ denburg reprefents the apotheofis of Julius Ctefar, mounted upon the celeftial globe, an^ holding an helm in his hand, as if he were now the governor of heaven, as before of the earth. See Deification. APOTHERAPIA, (from / cure), in phyfic, properly denotes a complete or finiftied cure. Apotherama is alfo ufed in the gymnaftic art, for the laft part of all regular exercife, viz. friftion or unc¬ tion with oil, before as well as after bathing. The de-- fign of this was partly to cleanfe the Ikin from any filth or dull it might have contracted during the exercife, and partly to remove wearinefs. APOTOME, in geometry, the difference between two incommenfurable lines. Apotome, in mufic, the difference between a great¬ er and leffer femi-tone; exprefledby theratio, 128 ; 125. APOTROPiEA, (from aw'Tp(CTU) / avert), in the ancient poetry, verfes compofed for averting the wrath of incenfed deitiesand the deities invoked for avert¬ ing any threatened misfortune were called Apotrcpeans: they were alfo called Alexicaci, from I drive away;. and AWrawcr from averrunco, which denotes the fame. APOZEM, in medicine, the fame with deco&ion. See Decoction. APPARATUS, a term ufed to denote a complete fet of inftruments, or other utenlils, belonging to any artift or machine. Apparatus is frequently ufed for the operation of cutting for the ftone. For this there are three forts- of apparatus, viz. the fmall, great, and high apparatus,. See Surgery.- Appa-- A P P L 134 ] A P P Apparatus Apparatus is alio ufed as a title of feveral books II compofed in form of catalogues, bibliothecas, didHo- .« PPa-ritloanaries. &c. for the eafe and conveniency of ftudy. The apparatus to Cicero is a kind , of concordance, or Col- ledlion of Ciceronian phrafes, &c. The apparatus facer of Poifevin, is a colledion of all kinds of ecclefiaftical authors printed in 1611, in three volumes.—GlofTaries, comments, &c. are alfo frequently called apparatujss. APPARENT, in a general fenfe, fomething that is vifible to the eyes, or obvious to the underftanding. Apparent, among mathematicians and aftronomers, denotes things as they appear to us, in contradiftindion from real or true ; thus we fay, the apparent diameter, diftance, magnitude, place, figure, &c. of bodies. Apparent Heir, inlaw. No inheritance can veil, nor can any perfon be the adual complete heir of another, till the anceftor is previoufly dead. Nemo eft hares vi- ventis. Before that time the perfon who is next in the ^ine of fucceffion is called an heir apparent, or heir pre- fumptive. Heirs apparent are fuch, whofe right of in¬ heritance is indefeafxble, provided they outlive the an- cefior ; as the eldeft fon or his iffue, who muft by the courfe of the common law be heirs to the father when¬ ever he happens to die. Heirs prefumptive are fuch, who, if the anceftor fliould die immediately, would in the prefent circumftanees of things be his heirs: but whofe right of inheritance may be defeated by the con¬ tingency offome nearer heir being born ; as a brother, or nephew, whofe prefumptive iucceflion may be de- itroyed by the birth of a child; or daughter, whofe prefent hopes may be hereafter cut off by the birth of a fon. Nay, even if the eftate hath defcended, by the death of the owner, to fuch brother, or nephew, or daughter, in the former cafes, the eftate (hall be di- vefted and taken away by the birth of a pofthumous child ; and, in the latter, it (hall alfo be totally divefted by the birth of a pofthumpus fon. APPARITION, in a general fenfe, denotes fimply the appearance of a thing. In a more limited fenfe, it is ufed for a fpe&re or ghoft.—Several inftances of apparitions occur in the Bible ; that of Samuel, raifed by the witch of Endor, has occafioned great difputes. XV e find great controverfies among authors, in relation to the reality, the exiftence or non-exiftehce, the poffi- bility, or impoffibility, of apparitions. The Chaldeans, the Jews, and other nations, have been the fteady af- ferters of the belief of apparitions. The denial of fpirits and apparitions is by fome made one of the marks of infidelity, if not of atheifm. Many of the apparitions we are told of in writer*, are doubtlefs mere delufions of the fenfe ; many others are fiftitious, con¬ trived merely to amufe, oranfwerfome purpofe. Ap¬ paritions, it is certain, are machines that on occafion have been of good fervice both to generals, to minifters of ftate, to priefts, and others. Partial darknefs, or obfeurity, are the moft powerful means by which the fight is deceived : night is there¬ fore the proper feafon for apparitions. Indeed the ftate of the mind, at that time, prepares it for the admiflion of thefe delufions of the imagination. The fear and caution which muft be obferved in the night; the op¬ portunity it affords for ambufeades and aftaflinations ; depriving us of fociety, and cutting off many pleafing trains of ideas, which objefts in the light never fail to introduce, are all circumftances of terror: and perhaps, on the whole, fo much of our happinefs depends upon Appariti** our fenfes, that the deprivation of any one may be at- I tended with proportionable horror and uneafinefs. The, APP6*1- _ notions entertained by the ancients refpefting tire foul, * ' J may receive fome illuftration from thefe principles. In dark or twilight, the imagination frequently transforms an inanimate body into a human figure ; on approach¬ ing, the fame appearance is not to be found: hence they fometimes fancied they faw their anceftors; but not finding the reality, diftinguifhed thefe illufions by the name of /hades. Many of thefe fabulous narrations might originate from dreams. There are times of flumber when we are not fenfible of being afleep. On this principle, Hobbes has ingenioufly accounted for the fpeftre which is faid to have appeared to Brutus. “We read,” fays he, “ of M. Brutus, that at Philippi, the night before he gave battle to Auguftus Caefar, he faw a fearful appa¬ rition, which is commonly related by hiftorians as a vifion ; but, confidering the circumftances, one may eafily judge it to have been but a fhort dream. For fitting in his tent, penfive, and troubled with the hor¬ ror of his rafh ad, it was not hard for him, number¬ ing in the cold, to dream of that which moft affright¬ ed him ; which fear, as by degrees it made him wake, fo it muft needs make the apparition by degrees to vanifh: and having no affurance that he flept, he could have no caufe to think it a dream, or any thing but a vifion. ”—The well known ftory told by Clarendon, of the apparition of the Duke ©f Buckingham’s father, will admit of a fimilar folution. There was no man in the kingdom fo much the fubjed of converfation as the Duke ; and from the corruptnefs of his charader, he was very likely to fall a facrifice to the enthufiafm of the times. Sir George Villiers is faid to have ap¬ peared to the man at midnight: therefore there is the greateft probability that the man was afleep ; and the dream affrighting him, made a ftrong impreffion, and was likely to be repeated. APPARITOR, among the Romans, a general term to comprehend all attendants of judges and magiftrates appointed to receive and execute their orders. Appa¬ ritor, in England, is a meffenger that ferves the procefs of a fpiritual court, or a beadle in an univerlity who carries the mace. APPAUMEE, in heraldry, denotes one hand ex¬ tended, with the full palm appearing, and the thumb and fingers at full length. APPEAL, in law, the removal of a caufe from an inferior to a fuperior court or judge, when a perfon thinks himfelf aggrieved by the fentenee of the inferior judge. Appeals lie from all the ordinary courts of ju- ftice to the Houfe of Lords. In ecclefiaftical cafes, if an appeal is brought before a bifhop, it may be remo¬ ved to the archbiihop ; if before an archdeacon to the court of arches, and thence to the archbifhop ; and from the archbilhop’s court to die king in chancery. Appeal, in common law, denotes an accufation by a private fubjedt againft another, for fome heinous crime ; demanding punifhment on account of the par¬ ticular injury fufiered, rather than for the offence againft the public. This private procefs, for the punifhment of public crimes, had probably its original in thofe times, when a private pecuniary iatisfadion, called a useregild, was conftantly API* [ »35 ] A P P |tf Appeal, conftantly paid to the party injured, or his relations, to ... ■'■-v-'—1 expiate enormous offences. This wasa cuftom derived , to the Englifh, in common witli other northern nations, from their anceftorsthe ancient Germans; among whom, according to Tacitus, luitur bomicidium certo armento- rum ac pecorum numero ; recipitque fatisjaftionem uni~ verfa d'nnus. In the fame manner, by the Irifh Brehon law, in cafe of murder, the brehon or judge was ufed to. compound between the murderer and the friends of the deceafed who profecuted him, by caufmg the male- facftor to give unto them, or to the child or wife of him that was flain, a recompence which they called an eriacb. And thus we find in the Anglo-Saxon laws (particular¬ ly thofe of king Athelftan) the feveral weregilds for homicide eftabiiihed in progreffive order, from the death of the ceorl or peafant, up to that of the king himfelf. And in the laws of Henry I. we have an account of what other offences were redeemable by weregild, and what were not fo. As therefore, during the conti¬ nuance of this cuftom, a procefs was certainly givei> for recovering the weregild by the party to whom it was due ; it feems that, when thefe offences by degrees grew no longer redeemable, the private procefs was ftill continued, in order to infure the inflidtion of punifti- ment upon the offender, though the party injured was allowed no pecuniary compenfation for the offence. But though appeals were thus, in the nature of pro- fecutionsforfomeattrocious injury, committed more im¬ mediately againft an individual, yet it alfo was ancient¬ ly permitted, that any fubjedt might appeal another fubjeft of high-treafon, either in the courts of common law, or in parliament, or (for treafons committed be¬ yond the feas) in the court of the high conftable and marfhal. The cognizance of appeals in the latter ftill continues in force; and fo late as 1631, there was a trial by battle awarded in the court of chivalry, onfuch an appeal of treafon : but that in the firft was virtu¬ ally aboliftied by the ftatutes 5 Edw. III. c. 9. and a Edw. III. c. 24. and in the fecond exprefsiy by fta- tute 1 Hen. IV. c. 1 4. So that the only appeals now in force for things done within the realm, are appeals ©f felony and mayhem. An appeal of felony may be brought for crimes com¬ mitted either againft the parties themfelves or their re¬ lations. The crimes againft the parties themfelves are larceny, raps, and arfnn. And for thefe, as well as for mayhem, die perfons robbed, ravifhed, maimed, or whofe houfes are burnt, may inftitute this private pro¬ cefs. The only crime againft one’s relation, for which an appeal can be brought, is that of killing him, by ei¬ ther murder or manflaughter. But this cannot be brought by every relation; but only by the wife for the death of her hulband, or by the heir-male for the death of his anceftor; which heirlhip was alfo confined by an ordinance of Henry I. to the four neareft de¬ grees of blood. It is given to the wife on account of the lofs of her hulband; therefore, if ihe marries again,, before or pending her appeal, it is loft and gone ; or, if Ihe marries after judgment, Ihe fhall not demand ex¬ ecution. The heir, as was faid, mult alfo be heir-male, and fuch a one as was the next heir by the courfe of the common law at the time of the killing of the anceftor. But this rule has three e xceptions : 1. If the perfon killed leaves an innocent wife, Ihe only, and not the heir, Ihall have the appeal: a. If there be no wife,, and the heir be accufed of the murder, the perfen, who Appeal, next to him would have been heir-male, fhall bring the v~"—- appeal: 3. If the wife kills her hulband, the heir may appeal her of the death. And, by the ftatute of Glou- cefter, 6 Ed. I c, 9. all appeals of death muft be fued within a year and a day after the completion of the fe¬ lony by the death of the party: which feems to be only declaratory of the old common law; for in the Gothic conftitutions we find the fame lipreferiptio annalis, qua currit adverjus aClorcm, fi de homicida ei non conjlat in¬ fra annum a cade faila, nec quenquam inters a arguat et accufet." Thefe appeals may be brought previous to any in¬ dictment; and, if the appellee be acquitted thereon, he cannot be afterwards indicted for the fame offence. In like manner as by the old Gothic conftitution, if any offender gained a verdict in his favour, when profecu¬ ted by the party injured, he was alfo underftood to be acquitted of any crown-profecution for the fame of¬ fence: but, on the contrary, if he made his peace with the king, ftill he might be profecuted at the fuit of the party. And fo, in England, if a man be acquitted on an indictment of murder, or found guilty, and pardoned by the king, ftill he ought not (in ftriCtnefs) to go at large, but be imprifoned or let to bail till the year and day be paft, by virtue of the ftatute 3 Hen. VIII. c. r. in order to be forthcoming to anfwer any appeal for the fame felony, not having as yet been punilhed for it: though, if he hath been found guilty of manflaughter on an indictment, and hath had the benefit of clergy, and fuffered the judgment of the law, he cannot afterwards be appealed ; for it is a maxim in law, “ that nemo bis punitur pro eodem dditto" Before this ftatute was made, it was not ufual to indict a man for homicide within the time limited for appeals; which produced very great inconvenience. If the appellee be acquitted, the appellor (by vir¬ tue of the ftatute of Weftm. 2. 13. Edw. I. c. 12.) Ihall fuffer one year’s imprifonment, and pay a fine to the king, befides reftitution of damages to the party for the imprifonment and infamy which he has fuftain- ed: and, if the appellor be incapable to make reftitu¬ tion, his abettors Ihall do it for him, and alfo be liable to imprifonment. This provillon, as was forefeep by the author of Fleta, proved a great difeouragement to appeals ; fo that thenceforward they ceafed to be in common ufe. If the appellee be found guilty, he Ihall fuffer the fame judgment, as if he had been convicted by indictment: but with this remarkable difference, that on an indict¬ ment, which is at the fuft of the king, the king may pardon and remit the execution ; on an appeal, which is at the fuit cf a private fubjeCt, to make an atone¬ ment for the private wrong, the king can no more par¬ don it, than he can remit the damages recovered on an aClion of battery. In like manner as, while the were¬ gild continued to be paid as a fine for homicide, it could not be remitted by the king’s authority. And the ancient ufage was,fo late as Henry IV.’s time, that all the relations of the flain Ihould drag the appellee to* the place of execution: a cuftom, founded upon that favage fpirit of family-refentment which prevailed uni- verfally through Europe after the irruption of the nor¬ thern nations, and is peculiarly attended to in their fe¬ veral codes of law y and which prevails even now among. A P P [ 136 ] A P P Appear- the wild and untutored inhabitants of America : as if rauce. the finger Gf natUre had pointed it out to mankind, in Appeiia- the‘r rude and uncultivated ftate. However, the pu- tfon. niihment of the offender may be remitted and difehar- ——v——' ged ^7 Ae concurrence of all parties interefted ; and as the king by his pardon may fruftrate an indi&ment, fo the appellant by his releafe may difeharge an appeal: “ nam quilibet potejl renunciare juri pro fe introduilo." APPEARANCE, in a general fenfe, the exterior furface of a thing, or that which immediately ftrikes the fenfes. Appearance, in law, fignifies a defendant’s filing a common or fpecial bail, on any procefs iffued out of a court of judicature. APPELLANT, in a general fenfe, one who ap¬ peals. See Appeal. Appellants, in church hiftory, an appellation gi¬ ven to fuch of the catholic clergy as appeal from the conftitution unigenitus to a general council. APPELLATION, the name by which any thing is known or diftinguiflied when fpoken of. See Name. Nothing can be more foreign to the original mean¬ ing of many words and proper names, than their pre- fent appellations, frequently owing to the hiltory of thofe things being forgotten, or an ignorance of the language in which they were expreffed. Who, for example, when the crier of a court bawls out, “ O yes, O yes,” would dream that it was a proclamation com¬ manding the talkers to become hearers, being the French word Cty37 1 A P P Appetite denominated fsnfitive appetite, when we have only a 5 blind propenfity to a thing, without determinate ideas Applaufe. 0f the g00d qualities for which we defire it. ' Appetites are paflions directed to general objeits, in contradiftindtion to paffions directed to particular ob¬ jects, which retain their proper name. Thus we fay, an appetite for fame, for glory, for conqueft, for riches; but we fay the pajfion of love, of gratitude, of envy, &c. Appetite may be alfo diftinguifhed from paflion, fmce the latter has no exiftence till a proper objeft be prefented : whereas the former exifts firft, and then is directed to an objedt. Appetite, in medicine, a certain painful or uneafy fenfation, always accompanied witli a defire to eat or drink.—An exceffive appetite is called by phyficians bulimy or fames canina; a defedt or lofs of it, anorexy; and that after things improper for food, pica. APPIA via, a way reaching from Rome through Capua to Brundufium, between 330 and 350 miles long. Appius Claudius, furnamed Cxcus, in the year of the city 441, carried it from the Porta Capena to Capua. (Livy, Frontinus). It was afterwards carried on to Brundufium; but by whom, or when, is uncertain. It was laid with very hard ftone, brought from a great di- ftance, large and fquared (Diodorus) ; and it was fo wide, that feveral waggons could go abreaft. Statius calls it the queen of roads. Its courfe is defcribed by Horace, Strabo, and Antonine. APPI AN, an eminent writer of the Roman hiftory in Greek, under the reign of Trajan and Hadrian. He was of a good family in Alexandria in Egypt; whence he went to Rome, and there diftinguilhed himfelf fo well as an advocate, that he was chofen one of the pro¬ curators of the empire, and the government of a pro¬ vince was committed to him. He did not complete the Roman hiftory in a continued feries; but wrote diftindt hiftories of all nations that had been conquered by the Romans, in which he placed every thing relating to thofe nations in the proper order of time. His ftyle is plain and 'Simple : in the opinion of Phocius, he has fhown the greateft knowledge of military affairs, and the happieft talent at defcribing them, of any of the hiftorians; for while we read him, we in a manner fee the battles which he defcribes. Of all this voluminous work there remains only what treats of the Punic, Syrian, Parthian, Mithridatic, and Spanilh wars, with thofe againft Hannibal, the civil wars, and the wars in Illy- ricum, and fome fragments of the Celtic or Gallic wars. APPIUS ct-audius, a Sabine by birth, one of the principal inhabitants of Regillum : His Ihining merit having drawn the envy of his fellow-citizens upon him, he retired to Rome with all his family. Appius was admitted into the fenate, and was made conful, with Publius Servilius Prifcus, in 258 from the building of Rome: but he was hated by the Plebeians, being an- auftere oppofer of their clamours and feditions. The Claudian family continued long one of the moft illuftri- ous of the patrician families in Rome ; and feveral in fucceffion of the name of Appius fupported the fame ftem charafter that diftinguiihed their firft founder. APPLAUSE, an approbation of fomething, figni- fied by clapping the hands, ftill pradtifed in theatres. —Applaufe, in antiquity, differedfrom acclamation, as the latter was articulate and performed with the voice, the former with the hands. Among the ilo- Vol. II. Parti.. mans, applaufe was an artificial mufical kind of noife, Apple made by the audience or fpedlators to exprefs their fa- A 0jntee tisfadlion. There were three fpecies of applaufe, de- "PPoin ee nominated from the different noifes made in them, viz. Bombus, Imbrices, and Tejfee; the firft a confufed din, made either by the hands or the mouth; the fecond and third, by beating on a fort of founding veffels pla¬ ced in the theatres for this purpofe. Perfons were in- ftrudted to give applaufe with fkill; and there were even mafters who profeffed to teach the art. The pro¬ ficients in this way let themfelves out for hire to the vain-glorious among the poets, adtors, &c. and were properly difpofed to fupport a loud applaufe. Thefe they called LaMdicaeni, and At the end of the play, a loud peal of applaufe was expedted, and even afked of the audience, either by the chorus or the perfon who fpoke laft. The formula was, Spetta- tores plaudite, or Valete et plaudite. The plaufores, or applauders, were divided into chori, and difpofed in theatres oppofite to each other, like the chorifters in cathedrals, fo that there was a kind of concert of ap- plaufes. APPLE, the fruit of the pyrus malus. See Pyrus. sfppLF. of the eye, a name not unfrequently given to the pupil. See Anatomy. Apples of Love. See Lycopersicon. Mad Apples. See Melongena. APPLEBY, the county-town of Weftmoreland, where the aflizes are held, is feated on the banks of the river Eden, which almoft furrounds it. It was for¬ merly a very confiderable town, and had great privi¬ leges ; but it is long ago gone to decay, and now only confifts of mean houfes in one broad ftreet, which runs with an eafy afcent from north to fouth ; at the head of which is the caftle, almoft entirely furrounded by the river. It has two churches ; a town-hall, in which the affizes are held; a county jail; and an hofpital for a govemefs and twelve widows, founded in 1651 by a daughter of lord Clifford. It is governed by a mayor, twelve aldermen, a common council, and two feargents at mace, &c. Here is faid to be the beft corn-market in thefe northern parts. It fends two members to' parliament. W. Long. 3. 52. N. Lat. 54. 30.. APPLICATION, in a general fenfe, is the laying: two things together, in order to difcover their agree¬ ment or difagreement. Application, in geometry, is ufed either for di-- vifion, for applying one quantity to another, whofe a- reas, but not figures, ftiall be the fame ; or, for tranf- ■ ferring a given line into a circle, or other figure, fo ’ that its ends fhall be in the perimeter of the figure. Application, in theology, is particularly ufed, by fome divines, for the aft whereby our Saviour transfers,, or makes over to us, what he had earned or purchafed; by his holy life and death. Accordingly it is by this- application of the merits of Chrift that We are to be juftified, and intitled to grace and glory. The facra-- ments are the ordinary means or inftruments whereby this application is effefted. APPOG1ATURA, in mufic, a fmall note inferred’ by the praftical mufician, between two others, at fome: diftance. APPOINTEE, a foot-foldier in the French army,. &c. who for his long fervice and bravery receives pay above private fentinels. Thefe have been fuppreffed in’ S. France,. a p p r 138 i a p p Appointee France, except in the regiment of French guards, 5 where forty appointees are ftili retained to each com- ^ice”' P^y °f 150 men. . ' . Till the year J670, they had alfo captains and lieu¬ tenants under the appellation of appointees, who, with¬ out reflding in the regiment, received their pay. Appointee, in heraldry, the fame as aguifee: Thus we fay, a crofs appointee, to fignify that with two angles at the end cut off, fo as to terminate in points. APPOINTMENT, in a general fenfe, the fame as Assignation. Appointment, in a particular fenfe, denotes a pen- fion or falary given by great lords and princes to per- fons of worth and parts, in order to retain them in their jfervice. The term is chiefly ufed among the French. The king of France gives large appointments to feveral of the officers in his fervice. Appointments differ from wages, in that the latter are fixed and ordinary, being paid by the ordinary treafurers ; whereas ap¬ pointments are annual gratifications granted by bre¬ vet for a time uncertain, and are paid out of the privy purfe. APPOSER fignifies an examiner. Jn the court of exchequer, there is an officer called the foreign appofer. In the office of confirmation, in the firft liturgy of Edward VI. the rubric dire&s the bifhop, or fuch as he lhall appoint, to appofe a child; and a bilhop’s exa¬ mining chaplain was anciently called his pofer. APPOSITION, in grammar, the placing two or more fubftantives together in the fame cafe, without any copulative conjunction between them ; as, Ardebat Alexim, delicias domini, APPRAISER (from ad, “to,” and pretium, “value”), one who rates or fets a value upon goods, &c. He muff be a fkilful and honeft perfon. It is not a bufi- nefs of itfelf, but is pradtifed by brokers of houfehold- furniture 5 to which fet of men the word is chiefly ap¬ plied : Yet upholfterers and other brokers are employ¬ ed, or even any perfon or perfons who are fuppofed to be (killed in the commodities to be appraifed or valued. They are employed in cafes of death, executions brought in upon goods, or of flock to be turned over from one perfon to another, or divided between co¬ partners ; and are called fwom appraifers, from their taking an oath to do juftice between party and party. They fometimes appraife on behalf of both fides, each party agreeing to have the fame appraifer or apprai¬ fers ; fometimes in oppofition, each party choofmg one or more of a fide; and fometimts by commiflion or deputation of truftees, mafters in chancery, &c. APPRAISING, the adl of rating, valuing, or fet- ting a price on goods, by a perfon who is a competent judge, and is authorifed thereto. See Appraiser. APPREHENSION, in logic, denotes the fimple attention of the mind to an objeCl prefented either to our fenfe or pur imagination, without paffing a judge¬ ment or making any inference. Apprehension, is likewife ufed to exprefs an ina¬ dequate and imperfeCt idea: and thus it is applied to our knowledge of God, in contradiftinCtion to compre- henfion. Apprehension, in law, fignifies the feizing a cri¬ minal, in order to bring him to juftice. APPRENTICE, (from apprendre, “to learn,”) one who is bound by covenant to ferve a tradefman or ar¬ tificer a certain time, upon condition of the mailer's Appren-» inftruCting him in his art or myftery. ticefhip. Apprentices may likewife be bound to hulbandmen,' < or even to gentlemen; and they, as well as tradefmen, in England, are compellable to take the children of the poor, whom the overfeers, with the confent of two juftices, may bind till the age of twenty-four years. Apprentices may be difcharged on reafonable caufe; but if any, whofe premium has been lefs than ten pounds, run away from their mafters, they are compel¬ lable to ferve out the time of abfence, or give fatisfac- tion for it, at any period within feven years after expi¬ ration of the original contract. Apprentices gain a fettlement in that parifh where they laft ferved forty- days ; and by the jth of Elizabeth, c. 4. they have aa exclufive right to exercife the trade in which they have been inftruCted, in any part of England. However, the refolutions of the courts have in general rather con¬ fined than extended the reftriCtion of this ftatute. See Blackftone’s Com. Vol. I. p. 426, &c. In France, the fons of tradefmen, living in their fa¬ ther’s houfe till feventeen years of age, are reputed to have ferved an appreuticelhip. In that country, the times of ferving are different in the different profeffions, from three years to eight. After ferving out an ap- prenticefhip, the perfon becomes what they call an af- pirant, or candidate for mafterftiip, and is to be exa¬ mined by proper officers as to his (kill and proficiency, and alfo to exhibit a chef d’oeuvre or mafterpiece in the art he has been bred to, before he be fuffered to fet up to praCtife for himfelf. And the cuftom of France in regard to apprentices, is not unworthy the imitation of other nations. Anciently, benchers in the inns of court were called apprentices of the law, in Latin apprenticii juris n$- biliores ; as appears by Mr Selden’s note on Fortef- cua: and fo the learned Plowden ftyles himfelf. Sir Henry Finch, in his Nomotechnia, writes himfelf, ap¬ prentice de ley : Sir Edward Coke in his Infi. fays, Apprenticii legis, in pleading, are called homines con/i- liarii et in lege periti; and in another place, apprentices and other counfellors of law. Apprentices indentures and articles of clerklhip, pay of duty fix (hillings. Pariih indentures are excepted, and pay fixpence only, by 5 W. 3. c. 21. For fees given with apprentices, clerks, or fervants, bound or articled by indentures, from 11. to 50I. mafters pay for every pound fixpence ; and for fees above jo 1. one Ihilling in the pound. 8 Ann. c. 9. APPRENTICESHIP, the fervitude of an appren¬ tice, or the duration of his indenture. Seven years feem anciently to have been, all over Europe, the ufual term eftablifhed for the duration of apprenticeihips in the greater part of incorporated trades. All fuch incorporations were anciently called univerfities; which, indeed, is the proper Latin name for any incorporation whatever. The univerfity of fmiths, the univerfity of taylors, &c. are expreffions which we commonly meet with in the old charters of ancient towns. When thofe particular incorporations which are now peculiarly called univerfities were firft eftablifhed, the term of years which it was neceffary to ftudy, in order to obtain the degree of mafter of arts, appears evidently to have been copied from the term of apprenticelhip in common trades, of which the incor¬ porations A P P [ >39 ] A P P Apprem- porations were much more ancient. As to have , ticeimp, v.rpought; feven years under a mafter properly qualified T was necefiaryin order to intitle any perfon to become a mafter, and to have himfelf apprentices in a common trade ; fo to have ftudied feven years under a mafter properly qualified was neceftary to intitle him to be¬ come a mafter, teacher, or doftor (words anciently fynonimous), in the liberal arts, and to have fcholars or apprentices (words likewife originally fynonimous) to ftudy under him. By the 5th of Elizabeth, commonly called the Jla- tute of apprent'icefhip, it was enadted, that no perfon ftiould for the future exercife any trade, craft, or my- ftery at that time exercifed in England, unlefs he had previoufly ferved to it an apprenticeihip of feven years at leaf!; and what before had been the bye-law of many particular corporations, became in England the general and public law of all trades carried on in market-towns. For though the words of the ftatute are very general, and feem plainly to include the whole kingdom, by interpretation its operation has been li¬ mited to market-towns ; it having been held, that in country villages a perfon may exercife feveral different trades, though he has not ferved a feven years appren- ticefhip to each, they being neceffary for the conve- niency of the inhabitants, and the number of people frequently not being futficient to fupply each with a particular let of hands. By a ftridt interpretation of the words, too, the operation of this ftatute has been limited to thofe trades which were eftabliftted in England before the 5th of Elizabeth, and has never been extended to fuch as have been introduced fince that time. This limita¬ tion has given occafion to feveral diftin&ions which, confidered as rules of police, appear as foolifti as can well be imagined. It has been adjudged, for example, that a coachmaker can neither himfelf make, nor em¬ ploy journeymen to make, his coach wheels, but muft buy them of a mafter wheelwright ; this latter trade having been exercifed in England before the 5th of Elizabeth. But a wheelwright, though he has never ferved an apprenticeihip to a coachmaker, may either himfelf make, or employ journeymen to make,coaches; the trade of a coachmaker not being within the ftatute, becaufe not exercifed in England at the time wdien it was made. The manufacturers of Manchefter, Birming¬ ham, and Wolverhampton, are many of them upon this account not within the ftatute; not having been exer¬ cifed in England before the 5th of Elizabeth. In France, the duration of apprenticelhips is differ¬ ent in different towns and in different trades. In Pa¬ ris, five years is the term required in a great number ; but before any perfon can be qualified to exereife the trade as a malter, he muft, in many of them , ferve five years more as a journeyman. During this latter term He is called the companion of his mafter, and the term itfelf is called his companionjhip. In Scotland there is no general law which regulates univerfally the duration of apprenticelhips. The term is different in difterent corporations. Where it is long, a part of it may generally be redeemed by paying a fmall fine. In moft towns, too, a very fmall fine is fufficient to purchafe the freedom of any corporation. The weavers of linen and hempen cloth, the principal manufactures of the country, as well as all other arti¬ ficers fubfervient to them, wheelmakers, reelmakers, Appren- &c. may exercife their trades in any town corporate bceftpp- without paying any fine. In all towns corporate, all, APP|'1 nlS; perfons are free to fell butcher’s meat upon any lawful day of the week. Three years is in Scotland a com¬ mon term of apprenticelhip, even in fome very nice trades ; and in general there is no country in Europe in which corporation laws are fo little oppreflive. Apprenticefhips were altogether unknown to the ancients. The reciprocal duties of mafter and appren¬ tice make a confiderable article in every modern code. The Roman law is perfectly filent with regard to them. There is no Greek or Latin word which expreffes the idea we now annex to the word apprentice ; afervant bound to work at a particular trade for the benefit of a mafter during a term of years, upon condition that the mafter fhall teach him that trade. Long apprenticelhips Dr Smith confiders as alto- Wealth tf gether unneceffary. The arts, which are much fupe- rior to common trades, fuch as thofe of making clocks vo1' I* P' and watches, contain no fuch myftery as to require a1^0, long courfe of inftrudlion. The firft invention of fuch beautiful machines, indeed, and even that of fome of the inftruments employed in making them, muft, no doubt, have been the work of deep thought and long time, and may jultly be confidered as among the hap- pieft efforts of human ingenuity : But when both have been fairly invented and are well underftood ; to explain to any young man, in the completeft manner, how to apply the inftruments and how to conftrudt the machines, cannot well require more than the lef- fons of a few weeks; perhaps thofe of a few days might be fufficient. In the common mechanic trades, thofe of a few days might certainly be fufficient. The dex¬ terity of hand, indeed, even in common trades, cannot be acquired without much practice and experience. But a young man would praiftife with much more diligence and attention, if from the beginning he wrought as a journeyman, being paid in proportion to the little work which he could execute, and pay¬ ing in his turn for the materials which he might fometimes fpoil through awkwardnefs and inexperi¬ ence. His education in this way generally would be more effedlual, and always lefs tedious and expenfive. The mafter, indeed, would be a lofer ; he would lofe all the wages of the apprentice, v hich he now faves, for feven years together. In the end, perhaps, the apprentice himfelf would be a lofer. In a trade fo eafily learnt he would have more competitors; and his wages, when he came to be a complete workman, would be much lefs than at prefent. The fame in- creafe of competition would reduce the profits of the matters as well as the wages of the workmen. The trades, the crafts, the myfteries, would all be lofers : but the public would be a gainer ; the work of all ar¬ tificers coming in this way much cheaper to market. APPRISING, in Scots law, the name of that ac¬ tion by which a creditor formerly carried oft'the eftate of his debtor for payment. It is now abolifhed, and adjudications are appointed in place of it—Adju¬ dications, charter, refignation, clare conftat, cogni¬ tion of heirs, heritable right, confirmation, novocia- mus, principal and original inftrument of furrencer, retour, feifin, and fervice, in Scotland, pay by differ¬ ent aits 4.S. 9 d. duty. S * AT- A P P [ 140 ] A P P Approach APPROACH, or Approaching, In a general . II . fenfe, the acceding or coming together of two or more atioT1'things. ■ ' ■ Approaches, in fortification, the works thrown up ■by the befiegers, in order to get nearer a fortrefs, with¬ out being expofed to the enemy’s cannon. APPROACHING, in fowling, a term ufed to ex- prefs fuch devices as are contrived for the getting with¬ in fliot of Ihy birds. It is principally ufed in marfhy low places. The beft method of approaching is by means of three hoops tied together at proper diftances according to the height of the man that is to ufe it, and having boughs of trees tied all round it, with cords to hang it over his fhoulders; a man getting into this, conceals himfelf, and approaches by degrees towards his game in the form of a moving bufh. Geefe, ducks, and teal, quit the waters in the evening, and pafs the, night in the fields; but at the approach of morning they return to the water again, and even when on the water they will retire to great diftances, on the ap¬ proach even of a horfe or cow, fo that the bufmefs of the ftalking-horfe is of little ufe ; but this device of approaching by the moving bufh fucceeds tolerably well with them. Approaching, in gardening, the inoculating or in¬ grafting the fprig of one tree into another, without cutting it off the parent-tree. APPROBATION, a ftate or difpofition of the mind, wherein we put a value upon, or become pleafed with, fome perfon or thing. Moralifts are divided on the principle of approbation or the motive which de¬ termines us to approve and difapprove. The Epicu¬ reans will have it to be only felf-intereft : according to them, that which determines any agent to approve his own action, is its apparent tendency to his private hap- pinefs; and even the approbation of another’s aftion flows from no other caufe but an opinion of its ten¬ dency to the happinefs of the approver, either imme¬ diately or remotely. Others refolve approbation into a moral fenfe, or a principle of benevolence by which we are determined to approve every kind affeftion either in ourfelves or others, and all publicly ufeful actions, which we imagine to flow from fuch affedion, without any view therein to our own private happinefs. Approbation, is more particularly ufed, in fpeak- ing of recommendations of books, given by perfons qua¬ lified or authorifed to judge of them. Thofe appointed to grant licences and imprimatures, frequently exprefs their approbations of books. Books were formerly fubjeded to a licenfer in England (fee 13th Car. II. c. 33.), which ad is long fince expired; and being incompatible with the noble principles of the Revolu¬ tion, has never fince been, and it is hoped never will be, revived. APPROPRIATION, in the canon law, a fever¬ ing of a benefice ecclefiaftical to the proper and per¬ petual ufe of fome religious houfe. bee the article Parson. The contrivance of appropriations feems to have Iprung from the policy of the monadic orders, who have never been deficient in fubtile inventions for the increafe of their own power and emoluments. At the firft eftablifhment of parochial clergy, the tithes of the parifh were 'diftributed in a fourfold divifion; one for the ufe of the biftiop, another for main¬ taining the fabric of the church, a third for the Aprpropri^ poor, and the fourth to provide for the incum- ation- bent. When the fees of the bifhops became otherwife amply endowed, they were prohibited from demanding their ufual ftiare of thefe tithes, and the divifion was into three parts only. And hence it was inferred by the monafteries, that a fmall part was fufficient for the officiating pried; and that the remainder might well be applied to the ufe of their own fraternities (the en¬ dowment of which was conftrued to be a work of the moft exalted piety), fubjeft to the burden of repairing the church and providing for its conftant fupply. And therefore they begged and bought, for maffes and o- bits, and fometimes even for money, all the advowfons within their reach, and then appropriated the benefices to the ufe of their own corporation. But, in order to complete fuch appropriation effeftually, the king’s li¬ cence, and confent of the biftiop, mud firft be obtain¬ ed ; becaufe both the king and the biftiop may fome time or other have an intereft, by lapfe, in the pre- fentation to the benefice ; which can never happen if it be appropriated to the ufe of a corporation, which never dies : and alfo becaufe the law repofes a confidence in them, that they will not confent to any thing that fhall be to the prejudice of the church. The confent of the patron alfo is neceffarily implied, be¬ caufe the appropriation can be originally made to none but to fuch fpiritual corporation as is alfo the patron of the church ; the whole being indeed nothing elfe but an allowance for the patrons to retain the tithes and glebe in their own hands, without prefent- ing any clerk, they themfelves undertaking to provide for the fervice of the church. When the appropriation is thus made, the appropriators and their fucceffors are perpetual parfons of the church ; and muft fue and be iued, in all matters concerning the rights of the church, by the name of parfons. This appropriation may be fevered, and the church become difappropriate, two ways ; as, firft, if the pa¬ tron or appropriator prefents a clerk, who is inftituted and induced to the parfonage : for the incumbent fo inftituted and induced is to all intents and purpofes complete parfon; and the appropriation being once fe¬ vered, can never be reunited again, unlefs by a repe¬ tition of the fame folemnities. And, when the clerk fo prefented is •diftindt from the vicar, the reftory thus vefted in him becomes w'hat is called a fine-cure ; be¬ caufe he hath no cure of fouls, having a vicar under him to whom that cure is committed. Alfo, if the corporation which has the appropriation is diffolved, the parfonage becomes difappropriate at common law: becaufe the perpetuity of perfon is gone, which is ne- ceffary to fupport the appropriation. In this manner, and fubjedt to thefe conditions, may appropriations be made at this day : and thus were moft if not all of the appropriations at prefent ex filing originally made ; being annexed to bfihopricks, pre¬ bends, religious houfes, nay, even to nunneries, and certain military orders, all of which were fpiritual cor¬ porations. At the diffolution of monafteries, by ftatutes 27 Hen. VIII. c. 28. and 31 Hen. VIII. c. 13. the appropriations of feveral parfonages, which belonged to thofe refpedtive religious houfes, (amounting to more than one third of all the par filies in England), would have been by the rules of the common law difappro- priated } APR t 141 1 APT Appt'ove’' prfated ; had not a claufe in thofe (latutes intervened, 1. to give them to the king in as ample a manner as the Apries. abbots, &c. formerly held the fame at the time of their diffolution. This, though perhaps fcarcely de- fenfible, was not without example : for the fame was done in former reigns, when the alien priores (that is, fuch as were filled by foreigners only) were diffol- ved and given to the crown. And from thefe two roots have fprung all the lay-appropriations or fecular parfonages which we now fee in the kingdom; they having been afterwards granted out from time to time by the crown. See the article Parson and Vicar. APPROVER, in law, one who, confefling felony in himfelf appealeth or impeacheth another or more of his accomplices. He is fo called from the French approuver, comprobare, becaufe he muft prove what he hath alleged in his appeal. This proof was anciently either by battle, or by the country, at the choice of the appellee: and the form of this accufation may be found in Crompt. Juft. 250. Approvers of the king are thofe who have the letting of the king’s demefnes in fmall manors, &c. In the ftatute of the ift of Ed. III. c. 8. ftieriffs are called the king’s approvers. It being in the difcretion of the court to fuffer one to be an approver, this method of late hath feldom been pra&ifed. But we have in cafes of burglary and robbery on the highway, what feems to amount to the fame by ftatute ; it being ordained, that where perfons charged with fuch crimes out of prifon, difcover two others concerned in the crime, they fhall have a par¬ don, &c. Stat. Jth Anne, c. 31. Approver is particularly ufed in ancient law wri¬ ters, for a bailiff or land-fteward, appointed to have the care of a manor, franchife, or the like, and improve and make the moft of it for the benefit of his matter. In this fenfe, the word is alfo written appruare. APPROXIMATION, in arithmetic and algebra, the coming nearer and nearer to a root, or other quan¬ tity fought, without expefting to be ever able to find it exaftly. APPUI, in the manege, {q. d. reft or flay upon the hand), is the reciprocal effort between the horfe’s mouth and the bridle-hand, or the fenfe of the adtion of the bridle on the hand of the horfeman. A juft appui of the hand, is the nice bearing up or flay of the bridle, fo that the horfe, being awed by the fenfibility and tendernefs of his mouth, dares not reft too much upon the bit-mouth, nor check or beat up¬ on the hand to withftand it. A horfe is faid to have no appui, when he is too apprehenfive of the hand, and cannot bear the bit. He is faid to have too much appui, when he relts or throws himfelf too much upon the bit Horfes defigned for the army ought to have a full appui upon the hand. To give a horfe a good appui, he fhould be galloped, and put often back. APPULSE, in aftronomy, the approach of any planet to a conjunction with the fun, or a ftar. It is a itep towards a tranfit, occultation, conjunction, eclipfe, &c. M. Flamfted, M. de la Hire, and others, have given obfervations of the moon’s appulfes to the pleia- des. Phil. Tranf. N* 76. p. 361. M. Acad. Science, an. 1708. APRICOT, in botany. See Prunus. APRIES, fon of Pfammis, king of Egypt; the fame with Pharaoh Hophrah in Jeremiah and Ezekiel. He ruined Sidon, and fome fay he put Jeremiah to death. He thought neither God nor man could de¬ throne him; which yet was eafily done by Amafis, and he himfelf was ftrangled by the Egyptians. APRIL, the fourth month of the year, according to the common computation ; but the fecond, accord¬ ing to that of the aftronomers. It contains 30 days.— The word is derived from aprilis of aperio, “ I open becaufe the earth, in this month, begins to open her bofom for the production of vegetables. In this month the fun travels through the fign Taurus. APRIOR1, a kind of demonftration. See De¬ monstration. APRON, in naval architecture, is a piece of curved timber fixed behind the lower part of the ftern, imme¬ diately above the foremoft end of the keel. Apron is alfo a name given to a platform or flooring of plank, raifed at the entrance of a dock, againft which the dock-gates are fhut. Apron, in gunnery, a piece of lead which caps or covers the vent or touch-hole of a great gun. APSIS or absis, fignifies the bowed or arched roof of a houfe, room, or oven, &c. as alfo the ring or compafs of a wheel. Apsis in ecclefiaftical writers, denotes an inner part in the ancient churches, wherein the clergy fat, and where the altar was placed. It is fuppoied to have been thus called, becaufe covered with an arch or vault of its own, by the Greeks called “T-r, by the Latins abfis. Apfis, in this fenfe, amounts to the fame with what is otherwife called choir, concha, came¬ ra, and prejbyterium-, and Hands oppofite to the ?iave or body of the church. Apsis is more particularly ufed for the bilhop’s feat, or throne, in ancient churches. This was peculiarly called apfis gradata, becaufe raifed on fteps above the ordinary flails.—It was alfo denominated exedra, and in latter times tribune. Apsis is alfo ufed for a reliquary, or cafe, wherein the relics of faints were anciently kept. It took the name apfis, from its being round, or arched at the top; or perhaps from the place where it was kept. The apfis was commonly placed on the altar : it was ufually of wood, fometimes alfo of gold and filver, with fculptures, &c. Apsis, in aftronomy, a term ufed indifferently for either of the two points of a planet’s orbit, where it is at greateft or leatt diflance from the fun or earth ; and hence the line conne&ing thofe points is called the line of the apjides. The word is Greek, and derived from a*™, to conneCl. The apfis at the greateft dif- tance from the fun is called the aphelion, and at the greateft diftance from the earth the apogee ; while that at the leaft diftance from the fun is termed the perihe¬ lion, and at the leaft diftance from the earth the peri¬ gee. APSIRTIDES. See Absorus. APTA, or Apta Julia, (Pliny); now Apte, in Provence, on the river Calavon, feven leagues to the north of Aix, and nine to the north of Avignon. In the Notitiae it is called Civitis Abtenfium: Pliny rec¬ kons it among the Latin towns. That it was a co¬ lony, appears from an infcription on a ftone found at Arles, (Sirmond). E. Long. 5.56. Lat. 43. 23. A P U [ 142 ] A P U Aptera, APTERA, (Strabo, Stephanus); Apteron, (Pli- • . ny); Apteria, (Ptolemy): An inland town of Crete, ■ p” eitis-. whole port was Cifamus, on the weft fide of the ifland, ^ ' (Strabo); 12 miles to the fouth of Sydonia towards the Montes Leuci, and as many from the Sinus Am- phimales. So called from the Sirens, who, being there vanquifhed in fong by the Mules, ftript them-; felves of their wings, and out of grief leaped into the fea, (Stephanus), There was a town of Lycia of the fame name. E. Long. 25. Lat. 35. 50. Apr era, a term ufed by Linnaeus for his feventh order of infedts, comprehending fuch as have no wings. APTH ANE, a title anciently given to the higher degrees of nobility in Scotland. See T h a n e. APTITUDE, (from aptus “ fit”), the natural dif- pofition any thing hath to ferve for fuch or fuch a pur- pofe.-- Thus, oil hath an aptitude to bum, and water to extinguilh fire. Ar 1 itude, or Aptness, is often ufed, in fpeaking of the talents of the mind, for a promptitude, or dif- pofition to learn things with eafe and expedition. In which fenfe aptnefs amounts to the fame with what the Greeks call bona indoles, and we fometimes do¬ cility. Charlton divides aptnefs into thefe parts, viz. acutenefs, fagacity, and memory. APTOTE, among grammarians, an undeclinable noun, or one which has no variation of cafes. APULEIUS (Lucius), a Platonic philofopher, univerfally known by his performance of the Golden Afs. He lived in the fecond century, under the An- tonines ; and was bom at Madaura, a Roman colony in Africa. He ftudied firft at Carthage, then at A- thens, and afterwards at Rome, where he learned the Latin tongue without the help of a mafter. He was a man of a curious and inquifitive difpofition, efpecial- ly in religious matters : this prompted him to take fe- veral journeys, and to enter into feveral focieties of re¬ ligion. He fpent his whole fortune almoft in travel¬ ling ; fo that, at his return to Rome, when he was about to dedicate himfelf to the fervice of Ofiris, he had not rnoney enough to defray the expence attending the ce¬ remonies of the reception, and was obliged to pawn his clothes to raife the neceflary fum. He fupported himfelf afterwards by pleading caufes ; and asy he was a great mafter of eloquence,, and of a fubtile ’genius, many confiderable caufes were trufted to him. But he availed himfelf more by a good marriage than by his pleadings : a widow, named Pudentilla, who was nei¬ ther young nor handfome, but wanted a hufband and was very rich, took a great fancy to him. This mar¬ riage drew upon him a troublefome law-fuit. The la¬ dy’s relations, pretending he made ufe. of forcery to gain her heart and money, accufed him of being a ma¬ gician before Claudius Maximus procoirful of Africa. Apuleius was under no great difficulty of making his defence. As Pudentilla was determined from confi- derations of health, to enter upon a fecond marriage, even before fhe had feen this pretended magician, the youth, deportment, pleafing converfation, vivacity, and other agreeable qualities of Apuleius, were charms fuf- ficient to engage her heart. He had the moft favour¬ able opportunities too of gaining her friendfhip, for he lodged’ fome time at her houfe : Pudentilla’s eldeft fon having a great friendfhip for him, was iikewife. defirous of the match, and folicited him in favour of Pudentil- Apuleiaj, la. “ Do you make a wonder (faid Apuleius, in his I defence) that a woman fhould marry again, after ha-, Apas' f ving lived a widow 13 years .? it is much more wonder- v ful that fhe did not marry again fooner. You think that magic muft have been employed to prevail with a widow of her age, to marry a young man; on the con¬ trary, this very circumftance fhows how little dceafion there was for magic.” He offered to prove by his marriage-contradt, that he got nothing of Pudentilla but a promife of a very moderate fum, in cafe he fur- vived her and had children by her. He was alfo obli¬ ged to make fuch confeffions in court as Pudentilla would.gladly have excufed. He faid fhe was neither handfome nor young, nor fuch as could any ways tempt him to have recourfe to enchantments : moreover, he added, that Pontianus her fon propofed the marrying his mother to him only as a burden, and the a&ion of a friend and philofopher. He alfo took notice of ma¬ ny inconveniences which attend the marrying of wi¬ dows, and fpoke highly of the advantages of a maid above a widow : “ A handfome virgin (faid he,) let her be ever fo poor, is abundantly portioned; Ihe brings to her hufband a heart quite new, together with, the flower and firft-fruits of her beauty. It is with great reafon that all hufbands fet fo great a. value upon the flower of virginity: all the other goods which a woman brings her hufband are of fuch a nature, that he may return them again, if he has a mind to- be un¬ der no obligation to her; that alone cannot be refto- red, it remains in the pofleffion of the firft hufband. If you marry a widow, and fhe leaves you, fhe carries a- way all that Ihe brought you.” Upon which paflage Mr Bayle makes a very coarfe remark, viz. “ That this good which is never taken back out of the hands of a hufband, is very chimerical; and that there is ne¬ ver a baker nor a butcher, who would lend fixpence. upon this unperifhable pofieffion.’’ The apology is ftill extant, and is reckoned a very fine piecq. Apu¬ leius was extremely indefatigable in his ftudies; and compofed feveral books, fome in verfe, and others in profe ; but moft of them have been loft. He took great pleafure in declaiming, and was heard generally with great applaufe : When he declaimed at Oeca, the- audience cried out with one voice, that they ought ta-- confer upon him the honour of citizen. The citizens of Carthage heard him with great fatisfariion, and e- redled a ftatue to him ; and feveral other cities did him the fame honour. Several critics have publifhed notes on Apuleius’s Golden Afs, and there have been tranf- lations of it into different languages. APULIA, now Puglia, a territory of Italy, bor¬ dering on the Adriatic, and extending from the river F-rento to Tarentum in length, and from the Adriatic to the Lucani in breadth. Jpuli the people, (Ho¬ race); divided into the Apulia Daunia, now called Pu¬ glia Pinna, or the Capitaxata; and into the Apulia. Paucetia, now Terra di Barri, (Pliny, Ptolemy). A- pulia abounded in fheep, which yielded the fineft wool,. (Martial )• It is now the eaft fide of the kingdom of Naples. APUS, Avis Indica, in aftronomy, a conftellation o£ the fouthern hemifphere placed near the pole, between, the triangulum auftrale and the chameleon, fuppofed; to reprefent the bird of paradife. APYCNT A Q_ U [ 143 ] A U Apycnl APYCNI Strom, in mufic, founds diftant one or i more o44 ] A Q_ U Aguadnft. fuppofes it to be Baden, in Switferland, on the rivulet 1 Limat, which foon after falls into the Aar. It is cal- ed the Upper, to diiHnguifh it from another called the Lower Baden, in Alface. E. Long. 8. 49. Lat. 47. 55. Aquae Merom (Jofhua), famous for the defeat of Jabin : fuppofed to be the lake called Saniachonitis, or Semechonitis, by Jofephus ; into which the river Jordan falls, before it comes to the fea of Genefereth, or Ga¬ lilee. Aquae Pannonia famous baths of Auftria, now called Baden, 28 miles to the fouth of Vienna. Aquae Patavina, are baths in the territory of Ve¬ nice near Padua, (Pliny); called Fantes Aponi (Livy, Martial). Now Bagn't d'Abano. E. Long. 13. 48. Lat. 45. if. Aquae Quintiance, put by Ptolemy in room of the Aqua Ciltna of Antonine. Now fuppofed to be Sar- ria, a town of Gallicia, on a rivulet of the fame name, three leagues to the fouth of Lugo. Aquae Sextia, a colony to the north of Marfeilles, fo called, both from the founder Sextius Calvinus, and from its quantity of water, and number of cold and hot fprings ; built after the defeat of the Salyes,. or Salvii, whofe territory in the fouth of Provence reach¬ ed from the Rhone to the borders of Italy, (Livy, Vel¬ leius, Strabo, Ptolemy). By an infcription the colo¬ ny appears to have been either increafed or renewed by Auguftus. In the Notitia it is called Civitas Aquen- Jis. Now Aix. Here the Teutones and Cimbri were defeated with a great flaughter by Marius. E. Long. 6. 4. Lat. 48. 4. Aquae Statiella, or Statiellcrum, (Pliny), a town in Liguria, on the river Bormia. Now Acqui, a town of Montferrat. E. Long. 8. 40. Lat. 44. 45. Aquae Tauri, hot waters or baths in Tufcany, at the diftance of three miles from the fea, faid to be dif- covered by a bull, hence the appellation. There are ftill to be feen the ruins of thefe baths. Now Acqua- pendente, in Orvieto. E. Long. 12. 40. Lat. 42. 4®. AQUiEDUCT, in hydraulics and architecture, a ftruCture formed for conveying water from one place to another, over grounds that are unequal. The word is compounded of the Latin fubftantive aqua water, and _ duel us a channel by which that water may be con¬ ducted.. Architects diftinguilh two kinds of aquaeduCts; the vijibb, and the fubterraneous—The vifibie are conftruc- ted in valleys or marfhes, and protracted in longitude or latitude as the fituation requires. They are compo- fed of adminicula for fupporting the arches and con¬ fining the. ftream, and of arcades.—The fubterraneous. are formed, by piercing the mountains, and.conducting them below the furface of the earth. They are built of ftone, hewn or rough ; and covered above with vaults, or with flat ftones, which may be termed fiags ; thefe Sags fhelter the waters from the heat of the fun. They divide them ftill into double and triple aquae- duCts; that is to fay, fuch as are fupported either by two or by three ranges of arcades. Such was the aquae- duCt which Procopius records to have been built by Cofroes king of the Perfians,. for the city of Petra in Mingrelia: it had three conduits upon the fame line, each elevated above the other. Frequently aqusedufts are paved. Sometimes the waters flow through a natural channel of clay. Fre- '! quently they are conveyed by pipes of lead into refer- AqnaednCh voirs of the fame metal, or into troughs of hewn ftone. ‘ The channels are cut with an imperceptible defeent, that the current may be accelerated by its own weight. Parallel to its courfe, on each fide, is cut a narrow foot path, where people may walk when neceflary. By con¬ duits, or grooves, the waters are conveyed into large cifterns, but not forced above their original level. To make them rife and iflue from their apertures with force, they muft be confined in tubes of a fmall diame¬ ter, and abruptly fall from a confiderable declivity. Aqusedudts of every kind were long ago the wonders of Rome ; the vaft quantity of them which they had ; the prodigious expence employed in conducing Waters over arcades from one place to another, at the diftance of 30, 40, 60, and even 100 miles, which were either continued or fupplied by other labours, as by cutting mountains and piercing rocks; all this ought to fur- prife us ; nothing like this is undertaken in our times: we dare not even think of purchafing public conveni- ency at fo dear a rate. Appias the cenfor advifed and conftrudted the firft aquasduift. His example gave the public luxury a hint to cultivate thefe obje&s ; and the force of prodigious and indefatigable labour diverted the courfe of rivers and floods to Rome. Agrippa, in that year when he was aedtle, put the laft hand to the magnificence of thefe works. It is chiefly in this re- fpedt that the modern fo much refembles the ancient city of Rome. For this advantage, ftie is peculiarly indebted to Sextus V. and to Paul V. who for gran¬ deur and magnificence emulated the mafters of the uni- verfe *. There are ftill to be feen, in different places* See Net*- contiguous to Rome, ftriking remains of thefe aquse- Memoirs dudts; arches continued thro’ a long fpace, over which °f were extended the canals which carried the water tovol*_u the city. The arches are fometimes low, fometimes raifed t® a vaft height, to humour the tumidities or de* preffions of the ground. There are fome which have two arcades, one conftrudted above the other; and this precaution was obferved, left the height of a Angle ar¬ cade, if extended as far as the fituation required, might render the ftrudture lefs firm and permanent. They are commonly of bricks ; which by their cement cohere fo ftrongly, that the parts are not feparated without the utmoft difficulty..—When the elevations of the ground, were enormous, it became neceffary to form fubterrane~ aquffidutfts. Thefe carried the waters to fuch aquse¬ dufts as were raifed above ground, in the declivity or at the foot of mountains. If the artificial channel of the water was not fufceptible of a downward bias but by palling through a rock, through this they cut a paflage at the fame height with the fuperior aquseduft : fuch an one may be feen above the city of Tivoli, and at the the place called Vicavaro. The canal which formed the courfe of the aquseduft is hewn out of the rock to the extent of more than a mile, about five feet in height and four in breadth. There is one thing, however, which deferves to be remarked. It is, that thefe aqusedufts, which might have been direfted in a ftraight line to the city, did not arrive at it but by frequent and winding mazes. Some have faid that this oblique traft was purfued to avoid the expence which muft attend the building of arcades to an extraordinary height: others, that it was their intention to diminilh the impetuofity of the current which* A Q_ U [ 145 ] A (l tJ which, rolling in a ftraight line through an immenfe v—-/ fpace,muft always have increafed its velocity,muft have worn the canals by perpetual and forcible attrition, and of confequence afforded an impure and unwhole- fome draught to the inhabitants. But fmce there was fo great a defcent between the cafcade of Tivoli and Rome, it is demanded why they fhould go to draw water from the fame river at the diftance of more than 20 miles higher ; nay, of more than 30 miles, if we reckon the curvatures of its direction through- that mountainous country ? It is replied, the motive of obtaining the water more falubrious, and more limpid, was fufficient to make the Romans think their labour neceffary, and their expence properly beftowed; and to thofe who re- fleed that the waters of this river were impregnated with mineral particles, and by no means wholefome, the an- fwer will appear fatisfadtory. IVol. IV. If any one will caft his eyes upon plate 128th of the Antiquities of Father Montfaucon, he will fee with how much care thefe immenfe works were conftru<5ted. From diftance to diftance fpiramenta were left, that, if the water fhould happen to be flopped by any accident, it might gradually difembogue, till they could clear its ordinary paffage. There were likewife, even in the very canals which conveyed the water, cavities confiderably deeper than its internal furface, into which the ftream was precipitated, and where it remained ftagnant till it was refined from mud and feculence; and ponds, where it might expand itfelf till it was purified. The aqiitedudl of the nqua Marcia had an arch of 16 feet in diameter. The whole was compofed of three different kinds of ftone 5 one of them reddifh, another brown, and a third of an earth colour. Above, there appeared two canals ; of which the higheft was fed by the new waters of the Tiverone, and the lower by what they call the Claudian river. The entire edifice is 70 Roman feet high. Near this aqusedudl, we have in Fa¬ ther Montfaucon the plan of another with three canals; the higheft fupplied by the water called.that in the middle from Tepula, and the loweft from the aqua Marcia. The arch of the aquseducl of the aqua Claudia is of hewn ftone, very beautiful; that of the aqusedudl of the aqua Neronia is of biicks: they are each of them 72 Roman feet in height. The canal of the aquseducl which was called the aqua adppi a, deferves to be mentioned for a fingularity which is obferved in it; for it is not, like the others,-plain, nor gradual in its defcent; but much narrower at the lower than the higher end. The conful Frontinus, who fupetintended the aquse- dudts under the emperor Nerva, mentions nine of them which had each 13,594 pipes of an inch in diameter. Vigerus obferves, that, in the fpace of 24 hours, Rome received 500,000 hogftieads of water. We might likewife have mentioned the aqusedudl of Drufus, and that of Riminius: but we Ihail fatisfy ourfelves with obferving here, that Auguftus caufed all the aqusedudls to be repaired ; and afterwards pafs to other monuments of the fame kind, and Hill more im¬ portant, which give the moft linking ideas of Roman magnificence. One of thefe monuments is the aquaedudl of Metz, of which a great number of arcades ftill remain. Thefe arcades croffed the Mofelle, a river which is broad Vol. II. Parti. and vaft at that place. The copious fources of Gorze Aquambe/c furnilhed water for the reprefentation of a fea-fight. H - This water was colledted in a refervoir: from thence it.Ac]Ui* USV was condudted by fubterraneous canals formed of hewn ftone, and fo fpacious that a man could walk eredt in them : it traverfed the Mofelle upon its fuperb and'lof¬ ty arcades, which may ftill be feen at the diftance of two leagues from Metz; fo nicely wrought-and fo firmly cemented, that, except thofe parts in the mid¬ dle which have been carried away by the ice, they have refilled, and wall ftill refill, the fevereft Ihocks of the moft violent feafons. From thefe arcades, other aquae- dudls conveyed the waters to the baths, and to the place where the naval engagement was mimicked. If we may trull Colmenarus, the aquaedudl of Sego¬ via may be compared with the moft admired labours of antiquity. There ftill remain 159 arcades, wholly confilling of Hones enormoully'large, and joined with¬ out mortar. Thefe arcades, with what remains of the edifice, are 102 feet high; there are two ranges of arcades, one above another. The aquaduQ flows through the city, and runs beneath the greatcll num¬ ber of houfes which are at the lower end. After thefe exorbitant ftrudlures, we may be in lome degree believed when we fpeak of the aquaduft which Lewis XIV. caufed to be built near Maintenon, for carrying water from the river Bucq to Verfailles : it is perhaps the greatell aquaedudl which now fubfifts in the world; it is 7000 fathoms in length, above 2560 in height, and contains 242 arcades. AQUAMBOE, one of the greateft monarchies on the coaft of Guinea in Africa, ftretching 20 miles in breadth, and ten times that fpace in length from eaft to weft. According to Bol'man, the coaft is divided into a great number of petty royalties, but all of them fubjedt to the king of Aquamboe, who indifcriminately ufes an unlimited authority over them and the meaneft of his fubjedls. His defpotifm gave rife to a prover¬ bial faying, that “ there are only two ranks of men at Aquamboe ; the royal family, and Haves.’’ The na¬ tives of this country are haughty,- turbulent, and war¬ like ; and their power is formidable to all the neigh¬ bouring nations. They grievoufly infeft fuch nations as are tributaries to the king of Aquamboe, entering their territories by troops, and carrying off from the in¬ habitants whatever they think proper; nor do they ever meet with any oppofitiOn from the inhabitants, as they are fenfible the king would not fail to refent this as an indignity offered to him. AQUARIANS, Chriftians in the primitive church who confecrated water in the eucharift inftead of wine. This they did under pretence of abftinence and tempe¬ rance ; or, becaufe they thought it univerfally unlaw¬ ful to eat flefti or drink wine. Epiphanius calls them Eucratites, from their abftinence ; St Auftin, Aqua- rians, from their ufe of water ; and Theodoret, who fays they fprang from Tatian, Hydroporaftatae, becaufe they offered water inftead of wine. Befides thefe, there was another fort of Aquarians, who did not rejedt the ufe of wane as unlawful; for they adminiftered the eucharift in wine at evening fervice: but, fn their morning affemblies, they ufed water, for fear the fmell of wine fliould dilcover them to the hea¬ thens. AQUARIUS, the water-carrier, in aftronomy, T the A Q_ U [146 ] A Q_ U A<]mrtU the mh fign in the zodiac, reckoning from Aries; from I . which alfo the nth part of the ecliptic takes its name. Aquatmta,.—'pjie pun m0ves through Aquarius in the month of January ; it is marked thus, The poets feign, that Aquarius was Ganymede, whom Jupiter ravilhed under the (hape of an eagle, and carried away into heaven, to ferve as a cup-bearer, in the room of Hebe and Vulcan ; whence the name.— Others hold, that the fign was thus called, becaufe, when it appears in the horizon, the weather ufually proves rainy. The ftars in the: conllellation Aquarius, in Ptolemy’s catalogue, are 45; in Tycho’s 41; in Hevelius’s 47; in Flam Head’s 108.. AQUARTIA, in botany, a genus of the tetran- dria monogynia clafs. The calyx is campanulated; the corolla is rotated, with linear divifions ; and the berry is four-feeded. There is but one fpecies, the- aculeata, a native of America. AQUATIC, in natural hiftory, an appellation given to fuch things as live or grow in the water. AQUATINTA, a method of etching on copper, lately invented, by which a foft and beautiful effeil is produced, refembling a fine drawing in water-colours , or Indian ink. Previous to the operation upon the plate, the fol¬ lowing powder muft be prepared^—Take of afphaltum and fine tranfparent rofin, equal parts, fuppofe two ounces of each, and pound them feparately. Through a muflin fieve (which may be formed with partofa chip- box of three or four inches diameter) fift upon a Iheet of paper a thin llratum of the afphaltum, above which fift a fimilar layer of the rofin, and upon this another layer of afphaltum, continuing thefe alternate layers till both of the powders are exhaufted : then pafs the mixture through the fame fieve upon the paper once or twice, or till both appear to be fufficiently incorpo¬ rated ; when the powder is ready for ufe. Home, in- ftead of the above mixture, ufe gum fandarachpounded. The main procefs is as follows.—A copper-plate be¬ ing poliihed in the ufual way, lay the etching ground upon it, and etch the outlines of your defign in the manner dire&ed under the article Etching : The ground is then to be foftened with a little greafe, and wiped off with a piece of rag ; leaving, however, as much greafe upon the plate as jult to dim the cop¬ per. You now fift your powder upon the furface of the plate ; after which, ftrike the other fide of it pretty fmurtly againft the edge of the table, in order to difcharge it of the loofe powder: This done, with a hand-vice hold the back of the plate over a chaffing-dilh of charcoal fire, till it become fo hot as to give pain upon being touched with the back of the liand ; and the powder which adhered to the greafe will now be fixed to the plate. The plate being then fuffered to cool, take turpentine varnilh mixed with ivory black; and v'ith a hair-pencil dipt in it, cover all the lights or places where there is no work or fhades. A rim or border of bees-wax is now to be raifed round the plate: Then having reduced the aquafortis to a'proper ftrength by vinegar or water, you pour it on, and let it Hand five minutes for the firft or lighteft Ihade : after which, pour it off; and having wafhed the plate with water, let it on edge to dry: Then with the varnilh flop up your light lhades, pour on the aqua-Aquatintr fortis for the fecond tint, and let it Hand five minutes II. more; proceeding in the fame manner for every tint till, Ac]ul a‘. you produce the darkelt lhades. If a bold open ground " v is wanted in any part, this requires an after-operation: The ground mull be laid as the other, by lifting on the powder; only this powder is much coarfer, and the plate muft be much more heated in order that the par- ticles,of the powder may fpread, and form fmall cir¬ cles: evea good clean rofin will do by itfelf. In etching landfl&ips, the Iky and dillant objects are alfo performed by a fecond operation, and the powder is lifted upon the plate with a finer fieve. If the tree;, or any part of the fore-ground require to be higher iinifh- ed, the plate muff be entirely cleanfed from greafe with bread, and a ground laid in the common way of etch¬ ing ; when you may finifh as highly and neatly as you- pleafe with the needle or point, by ftippling with dots,., and biting up thofe parts, or by a rolling-wheel. The preceding is the method for prints of one fingle tint. But if different colours are to be expreffed, there will be required as many different plates, each plate having only the part etched upon it which is defigned to be charged with its proper colour: unlefs (as may happen in particular fubjedfs) fome of the colours are fo diftant from each other as to allow the printer room to fill them in with his rubber without blending them ;. in which cafe, two or more different colours may be printed from the fame plate at once.—W here different plates are neceffary, a feparate one, having a pin in each comer, muft be provided as a foie or bottom to the aquatinta plates ; and thefe again muft be exadtly fitted, having each a finall hole in their corners for paf- fing over the pins of the foie : the faid pins ferving the double purpofe of "retaining the plates fuccefiively in their due pofition, and of directing the printer in pla¬ cing the paper exadtly on each plate fo as not to ffiift}- by which means each tint or colour will be exadfly re¬ ceived on its proper place.—This is the method prac- tifed at Paris. A laridfcape or fimilar fubjedt, how¬ ever, may be printed off at once in the different pro¬ per colours, by painting thefe upon the plate. In this cafe, the colours muft be pretty thick in their confift- ence; and the plate muft be carefully wiped in the ufual way after the laying on of each tint, as well as receive a general wipe upon its being charged with all the tints. This art is kept as fecret as poffible by thofe who pr adfile it; and it is believed that no particular expla¬ nation or diredfions, before the prefent, have been communicated to the public. In order to fucceed, how¬ ever, great care and judgment are requifite ; and much depends upon a certain nicety of management, which is only attainable by pradlice. AQUAVIVA, a town of the kingdom of Naples, and province of Barri. AQUEDUCT. See Aqueduct. AQUEOUS, in a general fenfe, fomething parta¬ king of the nature of water, or that abounds with it. Aqueous Humour. See Anatomy, p. 767. AQUILA, in ornithology, a fynonime of the eagle. See Falco. Aquila, the Eague, in aftronomy, aconftellation of the northern hemifphere; ufually joined with Antinous. A Q^U t 147 1 A Q.. TJ Thf ftars -in the caaftellation Aquila and Antlnons, in Ptolemy’s catalogue, are 15 ; in Tycho’s, 19 ; in He- veius’s, 42 ; in the Britannic catalogue, 71. Aqu 1 la, a fine large city of Italy, and the capital of Abru/.zo, feated on a hill, on die banks of the ri¬ ver Pefcara, near its fource. It has an ancient caftle, and is a biihop’s fee immediately under the pope. The land about it produces great plenty of faffron. It was very near being all deftroyed by an earthquake, in Fe¬ bruary 1703. The firft Ihock .was fo terrible, that the inhabitants abandoned the city; but returning to vefpers, it being Candlemas-day, the fhocks followed one another with fuch violence, that 24,000 people pe- riflied, and great numbers were wounded; 800 were killed in one fingle church; many other churches, monafteries, noble buildings, and the town-houfe, were either fwallowed up or overturned, together with the greater part of the city and its walls. Aquila Hands 30 miles from the fea, and about 16 from.the confines ;of the Pope’s dominions. E. Tong. 14. 20. N. Lat. 42. 20. AQU1LEGIA, columbine : A genus of the pen- tagynia order, belonging to the polyandria clafs of plants ; and, in the natural method, ranking under the 26th order, Multijil'-qiue. It has no calyx ; the petals are five, with a horn-like nedtarium inferted between -each; and there are five feparate capfules. Species. 1. The vulgaris, or wild columbine, with blue flowers, is found growing wild in fome woods of England. 2. The alpina, with long oval flowers, grows naturally near Ingleborough-hill in Yorkfhire. The flowers are much larger than thofe of the garden columbine. 3. The inverfe, or garden columbine. Of this there are great varieties, not only in the colour and fulnefs of their flowers, but alfo in their form. Thefe are commonly called rofe-columbines ; the colours are chefnut, blue, red, and white, and fome are finely va¬ riegated with two colours. There are others with fharp-pointed petals in form of a ftar, and of thefe there are Angle and double flowers of the fame colours with the former. 4. The canadenfis, or Canada co¬ lumbine, flowers almoft a month before the other forts, and therefore is preferred in the gardens of the curious, though not at all remarkable for its beauty. There is a variety of this with taller flower-ftems. Culture. Thefe plants are all propagated by fowing the feeds, or parting the old roots; but the former me¬ thod is chiefly practifed, for the old roots are very apt to degenerate. The feeds fhould be fown in a nurfery- bed in Auguft or September; for thofe which are kept till the fpring feldom grow well, or at leaf! remain in the ground a whole year. The fpring following the jlants will appear above ground, and fhould be kept clear of weeds ; and if the feafon proves dry, they mult be watered. In the middle or latter end of May, they will be flrong enough to tranfplant; for which purpofe, fome beds of good undunged earth fhould be prepared, planting them therein at eight or nine inches difiance from each other. In the following autumn, by which time the plants will have acquired ftrength e- nough to flower the year following, the roots fhould be carefully taken up and planted in the borders of the flower-garden : but where their roots are defigned to be preferved in perfection, all the flower-ftalks muft be cut off as foon as the flowers are paft. In order to keep up a fucceflion of good flowers, frefh feeds fhould Aqnilek. be fown every year ; and it will likewife be advanta-l—-v—• geous to exchange the feeds with fomc brought from a diftant place. Medicinal Ufes. Columbine has been looked upon as aperient; and was formerly in great efteem among the common people for throwing out the fmall-pox and meafles. A diftilled water, medicated vinegar, and conferve, were prepared from the flowers; but they have long given place to medicines of greater ef¬ ficacy. AQUILEIA, a large city of the Garni; or Veneti, and a noble Roman colony, which was led thither be¬ tween the firft and fecond Macedonian wars, (Livy). It is wafhed by two rivers, the Natifo, and Turrus, (Pliny). The reafon of leading this colony was, in order to be a bulwark againft the neighbouring bar¬ barians. The colony was afterwards increafed with 1500 families by a decree of the fenate, (Livy); from which it became a very famous port-town, (Herodian). The emperor Julian aferibes the appellation to the au¬ gury of an eagle at the time of building it; but Ifaac Voflius on Mela, to the great plenty of water, as if the town were called Aquilegia. The harbour, at the mouth of the Natifo, is diftant 60 ftadia from the city ; fo that fhips of burden are towed up the river, (Stra¬ bo). In 452 it was befieged by Attila with an innu¬ merable hoft of barbarians. The trails were aflaulted by a formidable train of battering rams, moveable tur¬ rets, and engines, that threw ftones, 'darts, and fire; and the monarch of the Huns employed the forcible impulfe of hope, fear, emulation, and intereft, to fub- vert the only barrier which delayed the conqueft of Italy. Aqnileia was at that period one of the richeft, the moft populous, and the ftrongeft of the maritime cities of the Hadriatic coaft. Three months vere confumed without effeCl in the fiege ; till the want of provifions and the clamours of his army compelled Attila to relinquilh the enterprife, and reluctantly to iflue his orders that the troops fhould ftrike their tents the next morning and begin their retreat. But as he rode round the wralls, penfive, angry, and dif- appointed, he obferved a ftork preparing to leave her neft in one of the towers, and to fly with her in¬ fant family towards the country. He feized, with the ready penetration of a ftatefman, this trifling incident which chance had offered to fuperftition ; and exclaim¬ ed, in a loud and cheerful tone, that fuch a domeftic bird, fo confta^tly attached to human fociety, would never have abandoned her ancient feats, unlefs thofe towers had been devoted to impending ruin and foli- tude. The favourable omen infpired an affurance of victory; the fiege was renewed and profecuted with frefti vigour; a large breach was made in the part of the wall from whence the ftork had taken her flight; the Huns mounted to the affault with irrefiftible fury ; and the fucceeding generation could fcarcely difeover the ruins of Aquileia. The place, however, which is ftill called Aquileia, there are feveral inferiptions and an¬ tiquities to be feen in it, which are worthy of a tra¬ veller’s notice ; and, though dwindled into a poor vil¬ lage, it gives a title to the patriarch of Aquileia. The patriarch is named by the Venetians, and refides at Udino, becaufe the town of Aquileia belongs to the Houfe of Auftria. E. Long. 13. 30. Lat. 46. 20. T 2 AQUILICIUM, A U [ 148 ] A R A Aquiliciura AQUILICIUM, or Aquiliciana, in Roman an- .1 tiquity, facrifices performed in times ..of exceffive . ciUL”unl’l drought, to obtain rain of the gods. v AQUILINE, fomething belonging to or refembling an eagle: Thus, an aquiline nofe is one bent fomewhat like an eagle’s beak. AQUILO, is ufed by Vitruvius for the north-eaft wind ; or that which blows at 450 from the north to¬ wards the eaft point of the horizon.—The poets gave the name aquilo to all ftormy winds dreaded by the ma¬ riner. AQUILUS, among the ancients, a dark, or dulky colour approaching to black.—Hence fome of the Hea¬ then gods were called dti aqui'i, q. d. nigri. AQUIMINARIUM, in antiquity, a kind of luftral vefl'el, wherein the Romans carried their holy water for expiation and other religious offices. AQUINAS (St Thomas), ftyled the Angelical Doc¬ tor, was of the ancient and noble family of the counts of Aquino, defcended from the kings of Sicily and Arragon ; and was born in the caftle of Aquino, in the Terra di Lavora in Italy, in the year 1224 or 1225. He entered into the order of the Dominicans ; and, after having taught fchool-divinity in moft of the univerfities of Italy, at laft fettled at Naples : where he fpent the reft of his life in ftudy, in reading of lec¬ tures, and in adts of piety ; and was fo far from the views of ambition or profit, that he refufed the arch- bifhoprick of that city, when it was offered him by Pope Clement IV. He died in 1274, leaving an ama¬ zing number of writings^ which were printed at Ve¬ nice in 17 vols folio, in the year 1490. He was ca¬ nonized by Pope John XXII. in the year 1323 ; and Pius V. who was of the fame order with him, gave him, in 1567, the title of the Fifth Dodtor of the church, and appointed his feftival to be kept with the fame folemnity as thofe of the other four dodtors. His authority has always been of great importance in the fchools of the Roman Catholics. Lord Herbert, in his Life of Henry VIII. tells us, that one of the prin¬ cipal reafons which induced that king to write againft Luther was, that the latter had fpoken contemptuous ly of Aquinas. AQUINO (Philip d’), in Latin Aquinas or Aqttini- us, having turned from Judaifm, had a penfion from the clergy of France ; and acquired much reputation by his knowledge of the Hebrew language, which he taught at Paris,, in the reign of Lewis XIII. and by the books he publifhed, among which is his Dittiona- riutn Hebrao-Chaldao-Thalmudico Rubbtmcuin. His grandfon, Anthony D’Anquin, was firft phylician to Lewis XIV. Aquino, a town of Italy, in the kingdom of Na¬ ples, and Terra di Lavora; a bifliop’s fee,, but ruined by the emperor Conrade, and now confifting of about 35 houfes. It was the birth-place of the poet Juve¬ nal, and of Thomas Aquinas. E. Long. 14. 30. N. Lat. 41. 32. AQUINUM, (anc. geog.) a large municipal town, and a Jloman colony on the borders of the. Samnites, waflied by the river Melpha (Strabo). The birth¬ place of Juvenal,, as he himfelf teftifies. The inhabi¬ tants are called Aquinates ; now dquino, but almoft in ruins, in the territory of. Lavaro. E., Long. 17. n. Lat,, 4.1- $5,- _ AQUITANIA (anc. geog.), one of the three prin-Aquitanl* cipal divifions of Gallia Ccmata (Cafar); bounded by i . the Garonne, the Pyrenees, and the Ocean: this is the Aquitania CAejuriana^ or Veius. Auguftus fet v different boundaries, viz. the Loire, the Cevennes, the Pyrenees, and the Ocean (Strabo). It was called Gallia A quit ante a (Pliny) ; and in the old Notitke, Provincia Aquitanica. The people are called Aqui- tani (Cafar). Now comprifmg Guienne (which feems to be a corruption of Aquitania) and Gafcony. AR (anc. geog.), the metropolis of Moab, in Ara¬ bia Petrsea (Mofes); and the royal rdidence fituate on the eaft fide of the river Arnon. It was called alfo Rabba (Jolhua) ; and to diftinguifti it frOm Rabba of •the Ammonites, Rabbat Moab, and on coins Rabbath Mloma (Reland). Eufebius fays it was called Areopo- lis in his time, from zir and Polis. The inhabitants are called Areopoltta. St Jerome fays that this city was entirely deftroyed by an earthquake when he was a young man. ,ARA THURiiiUi-i, the altar of incenfe, in aftrono- my, a fouthern conftellation, not vifible in our hemif- phere, confifting, according to Ptolemy, of feven ftars; and according to Sharp’s Catalogue, annexed to that of Mr Flamllead, of nine ftars. Aka, in aftronomy, a fouthem conftellation, con¬ taining eight ftars. ARAB, or Arabian horse. See Equps. ARABESQUE, or Arabesk, fomething done af¬ ter the manner of the Arabians. Arabefque, Crotefquc, and Morefquc, are terms applied to fuch paintings, or¬ naments of freezes, &c. wherein there are no human or animal figures, but which confift wholly of imaginary foliages, plants, ftalks, &c. The, words take their rife from hence, that the Moors, Arabs, and other Mahometans, ufe thefe kinds of ornaments ; their re¬ ligion forbidding them to make any images or figures of men or other animals. ARABIA, a country of Alia, famous from the re- moteft antiquity for the independency of its inhabitant^ during the vaft conquefts of the Affyrians, Perfians, Greeks, and Romans ; and, in latter times, for being the centre of an empire equal, if not fuperior, in extent to any that ever exifted. , This country, or at leaft the greateft part of it, was Whenae in the earlieft ages called Arab ah. Concerning thenainc!i* etymology of which word there are various conjec¬ tures. It has moft generally been derived from the Hebrew word fignifying, the ruejl, mixture, or traf¬ fic ; but, according to M. Volney, Arab, in the ancient language of thefe countries,.fignifies a folitude or defart. In its largeft extent, Arabia lies between the 12th and 35th degrees of N. Lat. and the 36th and 61ft of E. Long. Its greateft length from north to fouth is a- bout 1430 miles, and its breadth from eaft to weft ^ is 1200. It is bounded on the weft by Paleftine.Eomularics part of Syria, the ifthmus of Suez, and the Red&c. lea, called by the Arabs the fea Al Kolzom; on the eaft by the Euphrates, the Perfian gulf, and bay of Ormos ; on the north, by part of Syria, Diyar-Becr* Irak, and Khuzeftan; and on the fouth by the ftraits of Babel-Mandel and the Indian ocean. It grows nar¬ rower as we approach the frontiers of Syria and Diyar- Becr: and, by reafon of the proximity of the Euphra¬ tes to the Mediterranean, may be looked upon as a pe- ninfirla,. ARA [*49] ARA Arabia, ninfula, and that one of the largefi: in the whole world, "v——' —Arabia Proper, however, is much narrower, inclu¬ ding little more than what Was comprehended by the ancients under the name of Arabia Felix, which we fhall prefently defcribe ; and here the Arabs have been 3 fettled almoft fince the flood. Divifion. The firlt divifion of the peninfula of Arabia was in¬ to Arab ah and Kedem, as we learn from fcripture ; the firft of which implies the weft, and the other the eaft, tienoting the fituation of the two countries.—Ptolemy was the firft who divided the peninf'ula we fpeak of in¬ to three parts, Arabia Petrsca, Arabia Deferta, and A- rabia Felix, which divifion has generally prevailed fince his time. A) abia Peinea, on the eaft, was bounded by Syria and Arabia Deferta; on the weft, by Egypt, or rather the ifthmus of Suez which feparates Afia from Africa, and the Heroopolitan gulph or weftern arm of the Red fea; on the north, by Paleftine, the lake Afphaltites, and Coelofyna ; and on the fouth by Ara¬ bia Felix. This tratft did not admit of much cultiva¬ tion, the greateft part being covered with dry fands, or rifmg into rocks, interfperfed here and there with feme fruitful fpots. Its metropolis was Petra, which by the Syrians was ftyled Rakam, and in Scripture Jok- thsti Several other cities of Arabia Petraca are men¬ tioned by Ptolemy ; but as it is very improbable fuch a barren country fhould abound with large cities, we nmft look upon them as inconfiderable places. Arabia Deferta was bounded on the north by the Euphrates, which feparated it from Mefopotamia ; on the weft, by Syria, Judrei, and Arabia Petraea ; on the. eaft, by a ridge of mountains which feparated it from Babylonia and Chaldea; on the fouth, by Arabia Felix, from which it was likewife feparated by feveral ridges of hills. By far the greateft part of this kingdom, as well as the former, was a lonefome defart, diverfifred only with plains covered with fand, or mountains con¬ fining of naked rocks and precipices ; nor were they ever, unlefs fometimes at the equinoxes, refreftied with rain. The few vegetables which they produced were ftinted by a perpetual drought, and the nouriftiment af¬ forded them by the nocturnal dews was greatly impair¬ ed by the heat of the fun in the day-time. Through¬ out the defarts were found huge mountains of fand, formed by the violence of the winds that continually blew over them in the day-time, though they ceafed in the night. Wells and fountains were for the moft: part exceedingly rare ; however, notwithftanding the fteri- lity of thefe countries, the vaft plains of fand juft now mentioned were interfperfed with fruitful fpots, which appeared here and there like fo many iflands in the midft of the ocean. Thefe being rendered extremely delightful by their verdure, and the more fo by the neighbourhood of thofe frightful defarts, the Arabs en>- camped upon them : and having confumed every thing they found upon one, removed to another, as is the cu- ftom of their defeendants the Bedoweens at this day. Thefe fruitful fpots were likewife frequent in Lybia, and by the Egyptians called ai*afesy or abafes, as we learn from Strabo. The barren part of Arabia Felix, bordering upon the Red Sea, was in like manner in¬ terfperfed with abafes ; which probably gave the name ©f Abafeni to a nation fettled there, and in the adja¬ cent fertile region. A body of thefe, it is laid, crofs- ing the ftraits of Babel-Mandel, pafled into Ethiopia, Arabia, which from them received the name of Abaffia. From' v— this account of Arabia Deferta, we may reafonably conclude, that the towns laid by Ptolemy to. have been lituated in it were places of very little confe- quence. Arabia Felix was bounded on the north by the two kingdoms juft deferibed; on the fouth, by the Red fea; on the eaft and weft, by part of that fea, together with the Arabian and Perfian gulfs. In Strabo’s time, it was divided into five provinces, by the oriental hiftori- ans called Tartan, Hejaz, Tehama, Najd, and Taviama, In this diftriift flood feveral towns,- particularly Nyfa, Famous for being the birth-place of Bacchus; and Mufa, or Muza, a celebrated emporium or harbour, 'where the Arabian merchants reforted with their frankincenfe, fpices, and perfumes. Thefe two were fituated in the province of Yaman. In that of Hejaz flood the ftill more famous cities of Mecca and Medina; alfo Thaifa or Taifa, Gjudda or Jodda, Yanbo or A1 Yanbo, and Madian, the Modiana of Ptolemy, and the Midian or Madian of Scripture. 4 At what time the abovementioned kingdoms wereWhen peoe- firft peopled we have no certain accounts. The moftPled* confiderable nations inhabiting Arabia Petraea, in the early ages, were the Ifhmaelites, the Nabatei or Naba- theans, the Cedraei or Kedareni, and the Agareni or Hagareni; and of thefe the Ifhmaelites were the moft powerful, if they did not comprehend all the reft; and if the Hagareni were not the fame people with them., they muft at leaft have been nearly related. Kimchi, an oriental hiftorian, infinuates, that they were origi¬ nally the children of Hagar by an Arab, after fhe had left Abraham. In after ages, the names of all the na¬ tions fituated here were abforbed in that of Saracens, by which the Ifhmaelites are diftinguifhed in the Jeru- falem Targum. A nation alfo is mentioned by Pliny, called Arraceni, and Saraceni by Ptolemy and Diofco- rides, which was probably no other than the Ifhmael- ites above mentioned. In Arabia Deferta feveral tribes refided,all of whom were very obfeure, except the Aifitae and Agraei. The former are fuppofed by Bochart to have been Job’s countrymen, and the latter to have been the fame with the Hagareni, Arraceni, or Sara¬ ceni, abovementioned. Arabia Felix was inhabited by many different tribes ; the moft remarkable of which were the Sabasi, Gerrasi, Minaei or Minnaei, Atramitae, Maranitae, Catabani, Afcitae, Horneritas, Sapphorita*, Omanitae, Saraceni, Nabathaei, Thamydeni, and Rni- zomenas; but neither their limits nor fituation can now _ be determined with any manner of precifion. 5 ■ According to the oriental hiftorians, the Arabs are Divifion of to be divided into two claffes; viz. the old hjl Ara- ttle Arabs* biaus, and the prefent. The moft famous tribes among the former were thofe of Ad, Thamud, Tafm, Jad£s, Jorham, Amalek, Amtem, Hafbem, Abil, and Bar. Concerning thefe, though now entirely loft and fwal- lowed up among other tribes, there are feme remark¬ able traditions, of which the following may ferve as a fpecimen. 5 The tribe of Ad deduced their origin from Ad the Tradition • fon of Aws, or Uz, the fon of Aram, the fon of Shem, concern- who, after the confufion of tongues, fettled in A1 Ab- inS the kaf, or the winding fands in the province of Hadra-tnbeofAd‘ mant, on the confines of Yaman, where his pofterity greatly A R A t 150 1 A R A Arabia, greatly multiplied. Their firfl: king was Sheddad, the fon of Ad, who built a (lately palace and made a de¬ lightful garden in the defarts of Aden, which he defign- ed as an imitation of the celellial paradife. This gar¬ den he called Irem: and when it was finilhed, he fet out with a great retinue to take a view of it; but, having fome thoughts of affuming divine honours, he was de- ftroyed by a tempeft from heaven, while yet a day’s journey from his paradife. Thp garden and palace, however, were preferved, though invifible, as a monu¬ ment of divine vengeance. After the death of Sheddad, the kingdom of Ad was governed by a long feries of princes, concerning whom many fables are related by the eailern writers. The conclufion of their hidory, however, is as follows. “ The Adites, in procefs of time falling from the worfhip of the true God, into idolatry, God fent the prophet Hud, fuppofed to be the fame with Heber, to preach to and reclaim them. But they refufing to ac¬ knowledge his miffion or to obey him, God fent an hot and fuftbcating wind, which blew feven nights and eight days, and, entering at their nofirils, palled thro’ their bodies, and deilroyed them all, a very few only accept¬ ed, who had liftened to Hud, and retired with him to another place.” Others relate, “ that, before this ter¬ rible cataftrophe, they had been previoufly chaftifed with a three years drought; and therefore fent Kail Ebn Ithar, and Morthed Ebn Sdaa, with 70 other principal men to Mecca, then in the hands of the tribe of Amalek, whofe prince was Moawiyah Ebn Beer, to obtain of God fome rain. Kail having begged of God that he would dend rain to the people of Ad, three clouds appeared, a white, a red, and a black one; and a voice from heaven ordered him to choofe which he would. Kail failed not to make choice of the laft, thinking it wmuld be laden with moft rain ; but when this cloud came over them, it proved to be fraught with the Divine vengeance, and a tempeft broke forth from it which deftroyed them all.” Arabsfrem Prefent ■^ra^s> according to their own hifto- •whom cie-r’ans) are fprung from Kahtan, the fame with Joktan, -ftemled. the fon of Eber; and Adnan, defeended in a diredt line from Ilhmael the fon of Abraham. The former of thefe they call the genuine or pure Arabs, and the lat¬ ter the naturalized or infititious Arabs. Joktan the f«n of Eber had 13 fons, who fome time after the confufton of languages fettled in Arabia, ex¬ tending themfelves from Media to Sephar, a mountain¬ ous place in the fouth-eaftern part of that peninfula. According to the Arabian hiftorians, he had 31 fons, all of whom left Arabia and went into India, except two, viz. Yarab and Jorham; the former of whom, they fay, gave the name both to their country and language, lihmael and his mother Hagar having been difmifled by Abraham, entered into the wildernefs of Paran, as related in the book of Genefis. The facred hiftorian informs us, that during his refidence in the wildernefs he married an Egyptian,; and the Arabian writers fay that he alfo took to wife the daughter of Modad king of Hejaz, lineally defeended from Jorham the founder of that kingdom. By the Egyptian he was probably the father of the Scenite or wild Arabs ; and having allied himfelf to the Jorhamites, he is confxdered by -the Arabians as the father of the greateft part of their Ration. Kahtan, or Joktan, is faid to have firft reigned, and Arabia, worn a diadem in Yaman; but the particulars of his c——v—/ reign we no where learn. He was fucceeded by Yarab 8 already mentioned, he by Yaftiab, and Yaftiab by Abd^0^!1 th<5 Shems, He was fuccefsiul in his expeditions again ft ”rft klns‘ his enemies, carried off great fpoils, and took many 9 of them prifoners. He is faid to have built the city Refervoir of Saba or Mareb, and above it a ftupenduous mound °f Saba, or building which formed a vaft refervoir, containing all the water that came down from the mountains. By means of this refervoir the kings of Yaman not only fupplied the inhabitants of Saba and their lands with water, but likewife kept the territories they had fub- dued in greater awe, as by cutting off their communica¬ tion with it they could at any time greatly diftrefs them. Abd Shems was fucceeded by his fon Hamyar, from whom the tribe of Hamyar is faid to take its name ; and he by a feries of 17 kings, concerning whom we have no remarkable particular, except that from one of them called Ajricus the continent of Africa took its I(9 name. The laft of thefe was fucceeded by a daughter Balkls fup. named Balkis or Belkis, whom fome will have to bepofedtobe the queen of Sheba who paid a vifit to Solomon. Af-the qliee* ter Balkis came Malea, furnamed Najhcrdncam on ac- of count of his magnificence and liberality. Having had bad fuccefs in an expedition, -where his army was over¬ whelmed by torrents of fand, he caufed a brafen ftatue to be erecled with the following infeription in the old Hamyaritic character. “ There is no paflage behind me, no moving farther; the fon of Sharhabil.” He was fucceeded by Shamar Yaraafh, fo called on account of ir his being affedled with a conftant tremor. To this Samarcand prince the city of Samarcand is faid to owe its exiftence. J>y'vhom^ After Shamar Yaraalh we have a lift of 15 kings, ofblu ^ whom nothing worth mentioning is recorded, ,except of one Abu Carb Afaad, who adorned the Caaba or temple of Mecca with tapeftry, and firft introduced Judaifm among the Hamyarites. He was put to death by his fubjedts, probably on account of i-eligion. The laft of the 15 kings above mentioned was called Abra- hah, who was fucceeded by his fon Sabban. He had that famous fword called Samfannah, which afterwards came into the hands of the khalif A1 Raftiid. This prince was fucceeded by Dhu Shanater, who had fix fingers on each hand. He was abandoned to unnatu¬ ral luft, and dethroned for abufingfome of the nobleft 12 youths in the kingdom. To him liicceeded Yufef, who Yufef, & lived about 70 years before Mahomet. He perfecutedbl°odyper- all thofe who would not turn Jews, putting them to1*2011101, death by various tortures, the moft common of which was throwing them into a glowing pit of fire ; whence he had the appellation of the lord of the pit. This per¬ fection is taken notice of in the Koran. The laft of the Hamyaritic monarchs was Dhu Jadan, according to Abulfeda; but, according to others, the Yulef juft mentioned, who was furnamed Dhu Nowas on account of his flowing curls, and was the laft who reigned in an uninterrupted fucceffion. He was a bigotted Jew, as already mentioned; and treated his fubjefts with fuch r, barbarity, that they were obliged to aik the afliftance Hisfubjefts of Elelbaas or Elelbaan, king of Ethiopia, againft him. call in the Dhu Nowas, not being able to make head againft thek'!?S ,of E' Ethiopians, was at laft driven to fuch extremity, that^“p^ he forced his horfe into the fea, and loft both his life thrones* .and crown together. Yufef. The A R A [ I5I ] A R A TTie king of Ethiopia, having thus become mailer of returned to Chriftianity, and took refuge in Conilan-1 Arabia. Yaman, eftabliihed there the Chriftian religion, and tinople. ' ^ ' ^ * "" The kingdom of Hejaz was founded by Jorham the p 59 fon of' Kahtan, where princes of his line reigned till0i eJaa!> the time oflffimael, who married the daughter of Mo- dad one of thofe princes. Some author’s relate that Kidar, one of Ilbrnael’s fons, had the crown refigned ceeded by two other Ethiopian princes; but at laft Seif to him by his uncles the Jorhamites : but, according to fixed upon the throne one Abryat an Ethicpian. He jphriftian was fucceeded by Abraha Ebn-Al-Sabah, furnamed V hr’a,11 ths JIh-mfed, from a wound he had formerly received i Arabia. *n it. He was likewife ftyled lord of the elephant, from a ftory too ridiculous to deferve notice. He was fuc¬ ceeded by two other Ethiopian pi Ebn Dhu Yazan, of the old royal family of Hamyar, having'oburined afiiilance from the king of Perfia which had been denied him by the emperor Heraclius, reco- i Ethiopian-, vered his throne, and drove out the Ethiopians ; but iv Irivenont. was himfelf ilain by fome of them who were left be¬ hind. The fucceeding princes were appointed by the 16 Perfians, till Yaman fell into the hands of Mahomet. Terrible We have already taken notice of the vaft mound or a nundatioa referVoir made by Abd Shems, from which he fupplied si leaking t^e c't:lr °*' Saba with water. This building Hood like I I own of a mountain above the city, and was by the Sabteans j :he refer- efteemed fo drong, that they were under no fear of its 1 reir of ever failiner. The aiSaba. others, the defeehdants of Ilhmael expelled that tribe ; rvho, retiring to johainah, were after various adventures deftroyed by an inundation. After the expulfion of the Jorhamites, the government of Hejaz feems not to have continued long in'the hands of one prince, but to have been divided among the heads of tribes, almoil in the fame manner as the Arabs of the defert are go- 2b yerned at this day. The tribe of Kiiozaab, after theTribe of* above-mentioned inundat ion of Saba, fled into the king-Kilozaab, dom of Hejaz, and fettled themfelves in a valley call- 8 ed Marri near Mecca. Here they founded an ari-ment of- ftocracy, afluming to themfelves both the government Mecca. of ever failing. The water rofe almoft to the height of of the city of Mecca, and the cuftody of the Caaba or — r-.i —j ■ - —i— cai t 1- temple there. • They continued mafters of this city and territory, as well as prefidents of the Caaba, for many 20 fathoms ; and was kept in on every fide by a work fo folid, that many of the inhabitants had their houfes upon it. About the time of Alexander the Great, ages ; till at length one Kofa, of the tribe of Koreifh, however, a terrible inundation happened. According to the Arabian htftorians, God being difpleafed at the pride and infolence of the inhabitants of this city, re- lalved to humble them ; and for this purpofe fent a mighty flood, which broke down the mound by night whilft the inhabitants were afleep, and carried away the whole city with the neighbouring towns and people. This inundation is ftyled in the Koran the inundation- of AUHaram; and occafioned fo terrible a deftruction. circumvented Abu Gablhan, a weak and filly man, of whom,while in a drunken humour,he bought the keysof the temple for a bottle of wine; but when Abu Gabftian grew cool, and reflected on his imprudence, he fufficient- ly repented of what he had done; whence the Arabian 2l proverbs, More vexed with late repentance than Abu Folly of A- ' Gablhan ; ■ More foolifh than Abu Gabftian,” &c. ThebuGabihan, tribe of Khozaab endeavoured afterwards to give fome difturbance to the Koreilh in the pofteflion of the keys that from thence it became a proverbial faying to ex- of the Caaba, which furnilhed the latter with a pretence prefs a total difperfion, “ that they were gone and feat- for depriving them of the civil government of Mecca, tered like Saba.”—By this accident no lefs than eight After the Koreifti hadpolfelTed themfelves of this city, tribes were forced to remove their habitations; fome of they kept up the fame form of government which had which gave rife to the kingdoms of Hira an,d Ghafian. '1'3 c—- x1*’ ' '' z' ’ ' ' * j Origin,&c. The kingdom of Hira was founded by Malec, a de- jof theking- feendant of Cahlan the brother of Hamyar; but after dom of Hi-three defeents, the throne came by marriage to the ra T ,1.1 ; ...u_ _r r _ 1.1'r. .1, _ r- prevailed there before. Befides thefe kingdoms, there were many others of lefler note, of which we find no¬ thing remarkable. Thus we have briefly mentioned the moft memorable Lakhmians, who were defendants of Lakhm the fon events recorded by the Arabian hiftorians previous to of Amru, the fon of Abd Ems. Thefe princes, whofe the time of Mahomet; but, before entering upon an general name was Mondar, preferved their dominion; account of that famous impoftor and the kingdom found- notwithftanding fome fmall interruption from the Per- ed by him, it will be proper to take notice of feveral fians, till the khalifat of Abubecr, when A1 Mondar circumftances in different parts of the world, which Maghrur, the laft of them; loft his life and crown by — •-1— — —J - 1 r i ’ the arms of Khaled-Ebn-Al-Walid. This kingdom continued 622 years and eight months, according to Ahmed Ebn Yufef. Its princes were under the pro- tedlion of the kings of Perfia, and were their lieute¬ nants over the Arabs of Irak, as the kings of Ghaffan tion with which the Chriftian religion was at that time at that time concurred to facilitate his fcheme, and without which, in all probability, he would never have been able to accomplifti it. 22 The firft and great caufe of Mahomet’s fuccefs in Caufes °f his impofture, was the grofs corruption and fuperfti- !^Iahojne • 1-inn Ttrifln txrlviz'li t-lo Q iVi o-r» •t-ol I rri nn wo o4-4-Vio«- UCCClS* Tg were for the Roman emperors over thofe of Syria.* OfGHaffan. The kingdom of Ghaffan was founded by the tribe of Azd, who, according to fome, fettling in Syria Da- mafeena, near a water called Ghaffan, from thence took their name; but others fay they went under this ap¬ pellation before they left Yaman. Having driven out the Dajaamian Arabs, who before poffeffed the country, they made themfelves mafters of a confiderable terri¬ tory. Here they maintained themfelves, according to obfeured in all parts of the world. Had the pure dodtriries of Chriftianity been then as publicly known as the ridiculous fopperies which deformed the Eaftern and Weftern churches, Mahometanifm could never , — , —,— — _r. have got a hearing. But, along with the true reli- pellation before they left Yaman. Having driven out gion, mankind feemed alfo to have loft the ufe of their ♦k» tv.: a A—t-‘ _r. 1 ’ rational faculties, fo that they were capable of fwal- lowing the groffeft abfurdities ; fuch as it now appears almoft incredible that any of the human race could fome 400, according to others 600, and according to receive as truths. Another caufe was, the manner of Abulfeda 6i 3 years, when the laft of their kings fub- mitted to the khalif Gmar, and embraced the Maho¬ metan religion; but receiving afterwards a difguft, foon government and way of life among the Arabs. Di¬ vided into fmall independent tribes, they never were ‘ capable of a firm union but by fuperftition; and had ‘ Mahomet - A R A [ 15* 1 A R A A-aWa. Mahomet attempted their conqueft in any other way it was impoffible he could hare fucceeded. As there were alfo among them Jews, Pagans, and Chriftians of all forts, this impoftor, by adopting fomething out of every religion then extant, cunningly ‘recommended himfelf to the profeffors of every one of them. Add to all this, that, by allowing of polygamy, and fetting forth his paradrfe as confiding in the enjoyment of wo¬ men, he adapted himfelf to the corrupt difpofitions of mankind in general. If the diilradted date of religion favoured the de- figns of Mahomet on the one hand, the weaknefs of the Grecian and Perfian monarchies affided him no lefs powerfully on the other. Had thofe once formidable empires been in their vigour, either of them would have been fufficient to crufh Mahometanifm in its birth; but both of them were then drangely reduced. The Ro¬ man empire had continued to decline after the time of Condantine ; the wedern parts of it were then entirely over-run by the Goths and other barbarous nations; and the eadern, or Greek empire, was fo much redu¬ ced by the Huns on one hand, and the Perfians on the other, as to be incapable of making any great effort. The Perfian monarchy itfelf was in little better con¬ dition. It is true, they ravaged the dominions of the Greeks, and often overcame them in the field : but that was more owing to the weaknefs of the Grecian empire, than to the drength of the Perfians; and fo effectually did the intedine broils, which, arofe chiefly on account of religion, weaken the kingdom of Perfia, that the mod confiderable part of it was annexed by the khalif Omar to his dominions. As the Greeks and Perfians were then in a languifh- ing fituation, fo the Arabs were drong and flouriming. Their country had been peopled at the expence of the Grecian empire ; whence the violent proceedings of the different religious feftaries forced many to take refuge . in Arabia. - The Arabs were not only a populous na¬ tion, but unacquainted with the luxuries and delicacies of the Greeks and Perfians. They were inured to hard- fhips of all kinds, and confequently much better fitted than their effeminate neighbours to endure the fatigues 2} of war, as the event very fully verified. Mahomet’.- Mahomet was born in the year of Chrid 569. Ac- birth, »!e- COrding to the Eadern hidorians, he was defeended in Icent, &c. a cpre(q};ne fr0m Iflimael. Kedar, or, as the Arabians call him Ktdtr, after his father Ifhmael’s death, com¬ municated his name to the greated part of Arabia Pe- traea. He was fucceeded in his authority and poffef- fions by his fon Hamal; Hamal by Nabet, and Nabet by Salaman. After Salaman came A1 Homeifa, then A1 Yafa, whofe fon Odad was fucceeded by Odd the father of Adrian. Counting ten generations forward in the fame line, we come at lad to Fehr, who feems to Fehr head ^ave didinguifhed himfelf by fome glorious aftions, as or theKo he was denominated Korei/fj, on account of his bravery, reifh. He is to he confidered as the root of the polited and mod celebrated tribe of the Arabs. He had three fons, Galeb Moh'ireb, and A1 Hareth. From Mohareb the Banu Mohareb, denominated likewife Shi than, took their origin ; from A1 Hareth, the Banu A1 Kholoj ; and from Galeb, in a direct line, the impodor Mahomet. Caleb was the father of Lowa; and he of Caab, whofe fon Morrah had for his immediate defeendant Kelab the father of Kofa. It was this Kofa who aggrandized N° 24. the tribe of the Koreifli, by purchafing the keys of the Arabia. Caaba from Abu Gabflian, as we have already related. By this he not only aggrandized his tribe, but became the prince of it himfelf. He was fucceeded by his fe- cond fon Abd Menaf, to whom the prophetic light, which is faid to have manifeded itfelf in his face, gave the right of primogeniture. Abd Menaf was fucceed- ed by his fon Amni, fumamed Hdjhem, or “one that genero£ty, broke bread,” on account of his fingular generofity during a famine at Mecca. Having amaffed great fums of money, he took a journey into Syria, where he pur- chafed a vad quantity of meal, which he made into cakes and divided with his own hands amongd the peo¬ ple of Mecca. He likewife killed a prodigious number of camels, with which he fed them, and relieved them in the time of their didrefs; and finding that the foil about Mecca Was fo barren as- to produce no fruits but what are common in the defarts, and confequently no corn or grain, which the Mecans are obliged to bring from other places, he appointed two caravans to fet out yearly for that purpofe, the one in dimmer, and the other in winter; by means of which, the city was amply fupplied with provifions of all kinds. The pro- vifi«ns brought by them were didributed twice a-year; and Hafhem, by his prudent conduft, raifed the glory of his people to the highed pitch i infomuch, that all the neighbouring great men and heads of tribes made their court to him. Nay, fo great veneration is the memory of Hafliem held in by the Arabs, that from him the family of Mahomet among them are called Hufheviites; and he who prefides over Mecca and Me¬ dina, who mud always be of the race of Mahomet, has to this day the title of the “ Chief or Prince of the Hafliemites.” Hafliem died at Gaza in Syria, and was fucceeded by his fon Abdal Motalleb or Mateleb. He is faid to have been extremely affable and eafy of accefs, as well as jud and generous to a great degree ; fo that, in the beginning of the month Ramadan, he entertained the poor upon the flat roof of his houfe, and afterwards fupplied the fowls of the air and wild beads of the field with provifions of various kinds, which he ordered his fervants to leave upon the fummits of the neighbour- ing mountains. The well which God fliowed to Hagar We]|Zem. in the wildernefs is faid to have been miraculoufly dif-zem dife o- covered to Abdal Motalleb, about jo® years after itvered by had been filled up by Amru prince of the Jorhamites. A1jdalMo- This well is by the Arabs called Zetnzetn ; which fometa e derive from her calling to Iflimael, when die fpied it, in the Egyptian tongue, Zem, Zem, i. e. Stay, Stay ; though others aferibe it to a different origin. The water of this well, which is on the ead fide of the Caaba, .and covered with a fmall building and cupola, is highly reverenced; being not only drank with parti¬ cular devotion by the pilgrims, but alfp lent in bottles as a great rarity to mod parts of the Mahometan do¬ minions. . Abdalla the father of Mahomet, was a younger fon of Abdal Motalleb, and remarkable for his beauty. In his 24th or 25th year, he married Amina, the daughter of Waheb, the fon of Abdal Menaf. She is reprefented as the mod beautiful, prudent, and virtuous lady of her tribe; and confequently the mod worthy of fuch an extraordinary perfon as Abdalla. He died young, and, in his father’s life-timb, left his widow and A R A [ 153 J A R A *K Arabia, and Infant fon in very mean circumftances ; his whole fubftance confifting only of five camels and one female Ethiopian Have. Abdal Motalleb was, therefore, obli¬ ged to take care of his grandfon Mahomet; which he not only did during his life, but at his death enjoined 27 his elded fon Abu Taleb to provide for him for the fu- lalMahomet ture. Abu Taleb was extremely kind -to his nephew, E|at fit-ft a and inftrudled him in the bufinefs of merchandife ; for lamerchant. wbich purpofe he took him into Syria when he was but 13 years of age, recommending him to Khadijah, a noble and rich widow, for her fadtor; in whofe fer- he behaved fo well, that die married him, and to open his mind to them 5 but Abu Taleb, one of Arabia, Mahomet’s uncles, making the company break up be-—\r“—^ fore the prophet had an Opportunity of fpeaking to them, he was’ obliged to invite them again the next day. Having now propofed the matter, he afked which of them would become his wazir, prime minider, or vicegerent. This was accepted by Ali; upon which Mahomet faid to him, “ This is my brother, my de¬ puty, and my (khahf) fucceffor, or vic^r ; therefore ^ fhow yourfelves fubmiffive and obedient to him.” At Rejected this fpeech all the company fell a-laughing, telling Abu by the Ko- Taleb that he mud now pay obedience and fubmidion reiflu to his own fon. Notw ithdanding this repulfe, how¬ ever, Mahomet was fo far from being difcouraged, that thus raifed him to an equality with the riched in Mecca. ^ - Though Mahomet had probably formed a defign of he began to preach to the people in public. They 48 introducing his new religion pretty early, he did not heard him with fome patience till he began to upbraid ’s Begins to think proper to avow it till the 40th year of his age. them with the idolatry, obdinacy, and perverfenefs of vine nature, which he pretended was violated by the them, that they openly declared themfelves his enemies, Jews and Chridians no lefs than by the Pagans ; for except fome few who were converted. The prophet was which reafon, he refolved to make an attempt to refcue now protected by the authority of his uncle Abu Ta- the world from the ignorance and fuperdition which leb ; who, however, was eamedly folicited to perfuade prevailed at that time. This reformation he intended his nephew to defid, and at lad threatened with an fhould begin in his own family ; and therefore, having open rupture in cafe he could not prevail on him fo to retired with his houfehold to a cave in Mount Hara, do. This had fuch an effett upon Abu Taleb, that he near Mecca, he there opened the fecret of his miffion advifed his nephew not to pufh the matter any farther; to Khadijah; acquainting her that the angel Gabriel reprefenting the great danger he and his followers had jud appeared to him, and told him that he was would otherwife run: but our prophet was not to be appointed the Apodle of God. He alfo repeated to fo intimidated ; and told his uncle plainly, that “ if „.s r^ojtt% her a palfage which he faid had been revealed" to him they fet againd him the fun on his right hand, and the 0 u* by the minidry of the angel, with an account of many moon on his left, he would not abandon hjs enter- prodigies which happened at his birth (See Maho- prize.” Abu Taleb, therefore, finding him fo firmly met). This pretended revelation was received by refolved, ufed no further arguments, but promifed to Khadijah with the greated joy ; and in a kind of ec- dand by him to the utmod of his power: fo that not- withdanding the people of his tribe came to a determi¬ nation to expel both Mahomet and his followers, he found a powerful fupport in his uncle againd all their machinations. Mahomet now entered upon his apodolic fundion with uncommon diligence and application} and foon gained over his uncle Hamza, and Omar Ebn A1 Khattah, a perfon very much edeemed, and who be¬ fore had been, his violent oppofer. Notwithdanding a this fuccefs, however, the Koreidi continued their op- HisfolW- pofition, and came to a refolution to profcribe all whoers perfe- had embraced Mahomet’s doftrine. In confequence of cuted. this refolution, the Moflcms, as his followers were cal- dafy die immediately communicated the good news to her coufin Waraka Ebn Nawfal, who, being a Chridi- an, could write in the Hebrew charadter, and was pret- 29 ty well verfed in the Scriptures both of the Old and ’Converts New Tedament. He very readily came into her opi- 1 caiifiV* xfr nion, fwore by God that what die faid was true, and ’ "that “ Mahomet was the great prophet foretold in the law by Mofes the fon Amram.” Mahomet finding his fird" dep fo fuccefsful, as Wa¬ raka was a very confiderable perfon, began to entertain great hopes of accomplhhing his defign. He next converted his fervant Zeid, to whom he gave his liber¬ ty on the occafion, which afterwards became a rule to his followers; and then Ali the fon of Abu Taleb, led, were now treated with fuch feverity, that they found though at that time only nine or ten years of age. This it no longer fafe to continue in Mecca ; nay, feveral of lad, however, making no account of the other two, he ufed to call the fir ft of believers. The next peribn he applied to was Abu Beer, a man of very confiderable authority among the Koreidi. He was eafily gained over, and by his influence feveral others ; fo that Ma¬ homet now made his million no longer a fecret. To Abu Beer he gave the name of Al Saddik, or the faith ful -witnefs; becaufe he not only vouched for every thing he faid, but alfo greatly increafed the number of his followers. Mahomet likewife complimented him with the title of Atik, or prefirved; intimating thereby that he was certainly faved from hell-fire. them in the fifth year of his miflion found themfelves obliged to fly into Ethiopia, where they were kindly received by the Najaflii or king of that country, who refufed to deliver them up to thofe whom the Kortilh fent to demand them. At this refufal they were fo ex- afperated, that they .came to a refolution to fupprefs effe&ually the new religion which had now made a confiderable progrefs. In order to this, they entered into a folemn league or covenant againd the Halhe- The Kore- mites, and the family of Abdal Motalleb in particu-hh enterin- lar, engaging themfelves to contract no marriages withto ahague them, nor to have any manner of communication with Having given out that he was commanded from hea- them otherwife ; and, to give this the greater w'eight, ven to. admonifli his near relations, Mahomet dir. ded they reduced it into writing, and laid it up in the Ali to prepare an entertainment, and invite to it the Caaba Upon this the tribe became divided into two fons and defeendants of Abdal Motalleb. He intended fadkn.s ; and all the family of Haflxem, both Mof- Vot. II. Part I. U lems A R A [ >54 ] ara 34 Theinvrit- iagdeftroy- cd by a worm. lems and unbelievers, repaired to ABu Taleb as their diately to embrace it. Thefe converts of the tribe of Arabia, head; except only Abdal Uzza, furnamed Abu La- Khazraj are by the Arab writers called Al Anfar, AT—-v— heb, the fon of Abdal Motalleb, who, out of hatred Anfarii, or Anfars ; that is, atMants, favourers, fup- 36 to his nephew and his dodtrine, went over to the op- porters, &c. becaufe they affifted and fupported theAnfars» polite party. After this the authority of Abu Taleb prophet when- he was purfued to the very brink of de-wha‘ was fcarce fufficient to protect Mahomet from the fury ftrudtion. They firft met Mahomet on a little hill cal- of the Koreifh,; who, according to Al Jannabi, made led Al Akabah, where a temple flood, and where they frequent attempts upon him ;Tometimes endeavouring firft took an oath to exert themfelves in fupport of their to deftroy him by force, at other times by fecret wiles new apoftle and his religion. An uninterrupted friend- and machinations : nay, to compafs their end, he tells fhip and harmony reigned for a long time amongft the us that they had recourfe to magic, inchantments, and members of the Jewi.h tribes of Khazraj, Koreidha, diabolical illuftons. In fhort, they gave him at laft. fo and Nadir, whofe great progenitor, fay the Arabs, much trouble, that he was obliged to change his habi- was Aaron the fon of Amram. Mahomet therefore ration, and feek a new afylum for himfelf and his com- infinuating himfelf into the good graces of tire Anfars, panions. This he found in the houfe of one Orkam, they readily embraced his religion, and proved of very which was advantageoufly fituated on a hill called Safa, conliderable, fervice. Here he converted Orkam’s family, and the houfe was The next remarkable thing recorded of Mahomet is Mahomet^t afterwards held in high eftimatioh by the Moflems. the invention of his night-journey to heaven. This he j°l'riieyto • The two factions into which the tribe of Koreifh probably intended to fupply the place of miracles. 1'eaven* was divided, fubfifted for five years, when they were The abfurdities contained in that relation, however, put an. end to by a very ftrange accident. Mahomet are fo great, that when he related it to his uncle Al told his uncle Abu Taleb, that God had manifeftly Abbas, and Omm Hanna the daughter of Abu Taleb, fhowed his difapprobation of the covenant entered into they endeavoured to diffuade him from making it pu- againft them, by fending a worm to eat out every word blic. This advice he was fo far from following, that of the inftrument except the name of God. With he related the whole to Abu Jahl, one of his moft in- this particular Abu Taleb immediately-acquainted the veterate enemies, who ridiculed him for it, and placed Koreifh ; offering, in cafe it proved falfe, to deliver up the ftory in fuch a ridiculous light to the Koreifh, that his nephew to them; but if it fhould prove true, he they were on the point of infulting him; feveral of his jg. infilled that they ought to lay afide their animofity, followers alfo left him ; and the whole delign had pro- Aim oft and annul the league they had made againft the Hafhe- bably been ruined, had not Abu Beer vouched for his proves the mites. To this they acquiefced ; and going to infpeft veracity, and declared, that, if M 35 Mahomet ftifl perfe- euted by the Ko- xeifh. Mahomet affirmed it to ruin of the writing, found, it to be as Abu Taleb had told be true,, he firmly believed the whole. This declara-caufe‘ them; the words “ In thy name, O God,” being the tibn not only retrieved the prophet’s credit, but increa- only ones which remained. On fo remarkable a proof fed it to fuch a degree, that he was fure of making his of the divine difpleafure, the league was immediately difciples fwallow whatever he pleafed ; and on this oc~ annulled, and. all a&s of hoftility between the two par- cafion it is laid by fome that he gave Abu Beer the ties ceafed. name of the faitkjul tuHuejs,, as we have already re- After this memorable event Mahomet remained with lated. his uncle Abu Taleb, who furvived the reconciliation In the twelfth year of Mahomet’s miffion, twelve only about eight months. The fame year alfo died men of Yathreb, or Medina, of whom ten were of Khadijah, Mahomet’s wife. Her death, as well as that the tribe of Kharai, and two of that of Aws, came of his uncle, proved a great detriment to his affairs ; to Mecca, and took an oath of fidelity to the prophet for the Koreiilij-notwithftanding the former reconcilia-r at the hill Al Akaba. When they had folemnly en- tion, began now to profecute him with more violence gaged to do all required of them, Mahomet lent one: than ever. He was therefore obliged to fly for flicker to of his difciples, named Mafab Ehn Otnair, home with Al Tayef; which he chofe on account of its being the them, to inftruft them more fully in the grounds of refidence of his uncle Al Abbas, whofe protection he their new religion. Mafab being arrived at Medina, imagined he would be able to fecure. In this, how- with the affiftance of the new profelytes, gained feve- ever, he found himfelf miftaken ; and though he ftaid ral others ; and acquainting Mahomet with the fuccefs a month in the city, during which time he gained over of his miffion, defired leave to form a congregation of a few, yet at laft the lower fort of. people rofe againft Moflems at Medina. This the prophet readily grant-Congrega- him and obliged him to return to Mecca. This refu- ed ; in .confequence of which, the new Moflems regu-tionofMo- fal, though it greatly difeouraged the new converts, , larly affembled, to the number of forty perfons, in the flemslbrm- did notin the lead abate the zeal of Mahomet: on the houfe of Saad Ebn Khaithama. The next year Ma-®? at Me' contrary, he. continued to preach boldly to the public fab returned to Mecca, accompanied by feventy-threedlna* affemblies at the pilgrimage to Mecca, exclaiming a- men and two women of Medina, who had profeffed gainft idolatry, and particularly againft the worftiip .of MaKometanifm, befides feveral others who were yet un- • two idols Allat and Al Uzza, to which the tribes, e- believers. On their arrival , they fent immediately to fpecially the women of that of. Thakif, were very much Mahomet, and offered him their affiftance, of which. addicted. By this the prophet was often, expofed to he now ftood in the greateft need; for his adverfaries great danger: however, he gained fome converts, and were by this time grown fo powerful in Mecca, that amongft them fix of the inhabitants of Yathreb, of the he could not ftay there much longer without imminent Jewifti tribe of Khazraj; who, on their return home, danger. He therefore accepted their propofal, and failed not to fpeak much in commendation of their met them one night by appointment at the hill Al A- new religion, and exhorted their fellow-citizens imme- kaba. At this interview he was attended by his uncle A R A [ 155 ] A R A Arabia. A1 Abbas; who, though then an unbeliever, wifhed t| " ' * his nephew well, and made a fpeech to the people of Medina; wherein he told them, that as Mahomet was obliged to quit his native city and feek an afylum elfe- where, and as they had offered him their protection, they would do well not to deceive him ; and if they were not firmly refolved to defend, and not to betray him, they had better declare their minds, and let him feek for protection fomewhere elfe. Upon their pro- tefting their fmcerity, Mahomet fwore to be faithful to them, a part of the Koran being read to all prefent, on condition they fhould protect him againft all infults, as heartily as they would do their own wives and fa¬ milies. They then afked him what recompence they were to expeCt if they fhould happen to be killed in his quarrel: he anfwered, Paradife ; upon which they pledged their faith to him, after Mahomet had chofen twelve out of their number, who were to have the fame authority under him that the twelve apoftles had under Chrift. Finding now a confederacy formed in his favour, our prophet began to pull off the mafk as to his true fentiments concerning the means of reformation. Hi¬ therto he had propagated his religion by fair means on¬ ly ; and in feveral paffages of the Koran, which he pre¬ tended were revealed before this time, he declared, that his bufinefs was only to preach and admonifh; that he had no authority to compel any perfon 5 and that whether they believed or not, was none of his concern, but belonged folely to God. But no fooner did he find himfelf enabled, by the alliance abovementioned, to refift his enemies, than he gave out that God had al¬ lowed him and his followers to defend themfelves ; and at length, as his forces increafed, he pretended not only to have leave to aCt on the defenfive, but to attack the infidels, deflroy idolatry, and fet up the true re¬ ligion by the power of the fword. To this he was ex¬ cited by an apprehenfion that pacific meafures would greatly retard, if not entirely overthrow, his defigns; and therefore he determined to ufe the mo ft violent methods to convert the Pagan Arabs, or rather to ex- 40 tend his own authority. The Kore- The Koreifh, in the mean time,-finding that Maho- ilh refolve met had confiderably extended his influence, and hear- to put Ma- jng 0f tlie league concluded with the Anfars, began to de'^h*” t0 ^ abfolutely neceffary that he fhould be prevent- ea ' ed from efcaping to Medina ; and, in order to do this the more effectually, they refolved in a council, wherein it is faid the devil aflifted in perfon, to put an end to his life. To accomplifh this with the greater fafety, they agreed that a man fhould be chcfen out of every tribe, and that each fhould have a blow at him ; that fo the guilt of his death might fall equally on all the tribes; and thus the Hafhemites would be prevented from attempting to revenge the death of their kinfman, as they were much inferior in power to die reft of the tribes put together. Mahomet now directed his com¬ panions to repair to Medina, where, in confequence of the late treaty, they might be allured of protection. This they accordingly did : but he himfelf, with Abu Beer and All, remained behind ; not having received, as he pretended, the divine permiffion to retire. Here he narrowly watched the motions of the Koreifh, and was foon apprifed of their machinations: for the above- mentioned confpiracy was fcarce formed, when by feme means or other it came to Mahomet’s knowledge ; and Arabia, he gave out that it was revealed to him by the angel'~—v J Gabriel, who alfo commanded him to retire from Mec¬ ca. The ponfpirators were already afl'embled at the prophet’s door; but he, to amufe them, ordered Ali to lie down in his place, and wrap himfelf in his green 4T cloak : this Ali complied with, and Mahomet miracu-He outwits loufly, according to the Arabs, efcaped to the houfe^J11^11* of Abu Beer. The confpirators, in the mean time, p perceiving through a crevice Ali wrapped up in the green cloak, took him for Mahomet himfeli, and watched there till morning, when Ali arofe, and they found themfelves deceived. The prophet next retired 42 in company with Abu Beer to a cave in mount Thur,In great an hill a little fouth of Mecca. Here he had ftill a more danSer narrow efcape ; concerning which we have the follow- ing account from an Arabic tradition. “ The Ko¬ reifh having detached a party from Mecca to recon¬ noitre the mouth of the cave, when they came there, found it covered by a fpider’s web, and a neft built at the entrance by two pigeons which they faw, and which had laid two eggs therein. On fight of this they reafoned with themfelves in the following man¬ ner : “ If any perfon had lately entered this cavern, “ the eggs now before us would infallibly have been “ broke, and the fpider’s web demolifhed; there can “ therefore be no body in itaftei which, they im¬ mediately retired. As the prophet, therefore, and his friend, were now faved fo miraculoufly by means of the pigeon’s eggs and the interpofition of the fpider’s web, he afterwards enjoined his followers, in memory of fo remarkable an event, to look upon pigeons as a kind of facred animals, and never to kill a fpider.” 4? The prophet and Abu Beer having ftaid in this cave!16 is PU1> three days in order to recover a little from their con- ftemation, fet out for Medina; but the Koreilh, being t,ut g_ informed of the route they had taken, fent a party af- fcapes. ter them, under the command of Soraka Ebn Malec. Thefe overtook them ; and, as the Arab hiftorians tell us, Soraka’s horfe fell down when he attempted to feize Mahomet. Upon this he recommended himfelf to the prophet’s prayers, and remounted his horfe without hurt: but, as he ftill continued the purfuit, his horfe fell down with him a fecond time; upon which he re¬ turned to Mecca, without offering any farther violence ; and Mahomet, thus happily delivered from the greateft dangers, arrived without farther moleftation at Medina, where he was received with tire greateft demonftrations of joy—This flight of the prophet from Mecca to Me¬ dina was reckoned fo remarkable by the Moflems, that they made it the tera from whence all their remarkable 44 tranfacHons were dated, calling it the AY a of the He- AYa of tfee gira, or f ight. The beginning of the Hegira corre- Hvgira. fponded with the 16th of July, A. D. 622. On Mahomet’s arrival at Mecca, his firft care was to build a mofque for his religious worfhip, and an houfe for himfelf. The city of Medina at that time was inha¬ bited partly by Jews and partly by heretical Chriftians, that formed two fa&ions which perlecuted one another with great violence. This gave the impoftor fuch an opportunity of propagating his new religion, that in a fhort time the city was entirely at his devotion. Here he ftrengthened himfelf by marrying Ayeftia the daugh¬ ter of Abu Beer, though then only feven years of ag£, and gave his own daughter Fatima in marriage to Ali, U 2 the A R A [ 156 1 A R A Arabia, the fon of Abu Taleb. The next point he had in view J was the union of die Mohajerin, or thofe who fled from . 45 Mecca on account of their religion, with die Anfars a Union of bove mentioned. To facilitate this, after his mofque and Moha-anc* houfe were finilhed, he enablifhed among the Mof- jerin. lems a fraternity, the principal flatute of which was, that they fhould not only treat one another like bre¬ thren, but likewife molt cordially love, and mutually cherilh, one another to the utmofl of their power. But, led even this fhould prove infufficient, he coupled the individuals of the two bodies of Anfars and Mohajerin; and this was the lafl: tranfadlion of the firit year of the Hegira. The next year was ufliered in, according to Abulfe- da, with a change of the Kebla, or place whither the "Mahometans were to turn their faces in prayer. At fird it had been declared to be perfe&ly indifferent where they turned their faces. Afterwards he directed them to pray with their faces towards the temple of Jerufalem, probably with a view to ingratiate himfelf with the Jews ; and now, in order to gain the Pagan Arabs, he ordered his followers to pray with their fa¬ ces towards the eaft. This inconftancy gave great of¬ fence, and occafioned the apoftacy of many of his dif- ciples. About this time Mahomet receiving advice that a rich caravan of the Koreifh was on the road from Syria to Mecca, he detached his uncle Hamza, at the head of 30'horfe, to feize upon it; who accordingly lay in wait for it in one of the woods of Yamama, thro’ which it was to pafs ; here, however, he was inform¬ ed that the caravan was guarded by 300 men, fo that he returned without making any attempt; but the prophet made the proper difpofitions for a&ing here¬ after againft the Koreilh with fuccefs. This year alfo Mahomet fent out a party of 60 or 80 horfe, all Mo¬ hajerin, except one who was an Anfar, to make re- prifals on the Koreifh. They were met by a party of their enemies, and both fides immediately prepared for an engagement: however, they parted without blood- fhed, except one of the Koreifh, who was killed by an 46 arrow fhot by one qf the Moflems. Mahomet Mahomet, having now put himfelf into an offenfive takes a ca pofture, began in earneft to make reprifals on the Ko- rayan, and reifh. His firft exploit was the taking of a caravan gams the attended by a fmall guard ; and this being accomplifh- Bedr °r ec* by a party confifting only of nine men, contributed greatly to encourage the Moflems. But what moft e- Itablifhed the impoftor’s affairs, and was indeed the true foundation of all his future greatnefs, was his gain¬ ing the battle of Bedr ; of which we have the follow¬ ing account. The prophet being informed that Abu, Sofian Ebn Harb efcorted a caravan of the Koreifh v. ith only 30 or 40 men, refolved to advance at the head of a fmall detachment of his troops to intercept it. To this he was excited by the riches of the cara¬ van, which confifted of a large quantity of merchan¬ dize, confifting of the riches of Syria, carried on the backs of a thoufand camels. He therefore fent out a party to reconnoitre it, with orders to wait in fome convenient place, where they might remain undifeo- vered. But Abu Sofian having notice of Mahomet’s motions, difpatched a courier to Mecca, requefting fuccours from his countrymen, that he might be able to defend the caravan. Upon this Mahomet drew toge¬ ther all his forces, which amounted to no more than 313, while his enemies confifted of very near TOGO, Arabia. Abu Sofian having been reinforced by the Meccans1 v~" -* with 950 men. The two armies did not long remSin in a ftate of inadlion: but before the battle three cham¬ pions from each party engaged each other in Angle combat. In this the Moflem champions were victo¬ rious, and the event greatly difeouraged the Koreifh. Mahomet, in the mean time, taking advantage of this lucky event, offered up his prayers to God with great fervency and vehemence ; after which, feigning himfelf in a trance, he pretended that God had aflured him of victory. Then throwing an handful of duft or f ravel towards the enemy, he cried out, “ May the ices of them be confounded ;” and attacked the Ko- rcifh with fetch bravery, that they were foon put to flight, leaving 70 dead on the fpot, and having as many taken prifoners. The lofs on Mahomet’s fide was only 14 men, and among the prifoners was Al Abbas the prophet’s uncle. Though this aCtion may feem of little confequence in itfelf, it was of very great advantage to Mahomet’s affairs at that time. He was immediately treated with the higheft refpeCt by the Najafhi, or king of Ethio¬ pia, who received a particular account of the victory foon after it was gained; while the fuperftitious Moi- lems did not fail to look upon it as an evident declara¬ tion of heaven in their favour. Nay, notwithftanding the fmall number of enemies to be overcome, and who were only mortal men, thefe ignorant bigots did not hefitate to own the afliftance of no lefs than 4000 an¬ gels, who, according to them, rode on black and white horfes, having on their heads white and yellow fafhes, that hung down between their fhoulders ! Notwithftanding this difafter, however, Abu Sofian made a pretty good retreat, and conducted the greateft part of the caravan to Mecca. This chagrined the Moflems, though they found great fpoil on the field of battle ; the divifion of which had likely to have proved fatal to their caufe, by the quarrels that it oc¬ cafioned among them. So hot, indeed, were the dif- putes on this occafion, that the impoftor was obliged , to pretend an immediate revelation from heaven, em- His law powering him to retain a fifth part for religious pur- concerning pofes, and to diftribute the reft equally. This became tbedivifion a law for his fucceflbrs; but, with regard to himfelf, the of prophet often took the liberty of infringing it; for which, no doubt, a new revelation was always a ready and convenient falvo. As for thofe who were flain on Mahomet’s part in this battle, they were all looked upon by the Moflems as martyrs; and the prophet per¬ ceiving among the prifoners two of his inveterate ene¬ mies, immediately caufed their heads to be ftruck off. The Koreifti, in order to be revenged on Mahomet for their late defeat at Bedr, fent Amru Ebn Al As,, who afterwards conquered Egypt, with fome other of their principal people, on an embaffy to the king of Ethiopia, in order to intereft him in their quarrel. To do this the more effectually, they accufed Mahomet and his followers of fpeaking difrefpeCtfully of Jesus and of his mother Mary ; which accufation they ho¬ ped would likewife induce him to deliver up the Mof¬ lem refugees that were then at his court. But the bad fuccefs that had attended the arms of the Koreifh hi¬ therto, joined to the excufes made by the refugees* not only hindered the Najafhi from delivering them up* but AHA [ iJ7 ] A R A 49 twattle of )hod. but alfo prompted him to difmifs the ambafladorsj and return the prefents they had brought him. In the mean time, Abu Sofian, who had fworn never to ufe perfumes or enjoy women till he had another battle with Mahomet, fet out from Mecca with a body of 200 horfe. He advanced to a poll within three miles of Medina; from whence he fent a detachment, who burnt a barn, together with a man it it that was win* nowing wheat. Mahomet, being informed of this outrage, moved immediately towards him with a de¬ tachment of cavalry ; but Abu Sofian was fo intimi¬ dated by his approach, that he fled with precipitation, leaving behind him all the facks of flour or meal that had been brought for the fubflftence of his troops. In- ftead therefore of coming to an engag_ement with the impoftor, as he had fworn, he contented himfelf with a- larming the country, and pillaging fuch as he fufpec- ted of favouring Mahometanifm.—This year alfo Ma¬ homet conquered the tribes called Banu Solaim, Chat- fan, and the Banu Kainoka; plundering likewife a rich caravan belonging to the Koreifh, and acquiring from thence 2j,ooo dirhems for his own {hare of the plunder. In the year of Chrift 625, being the third of the He¬ gira, the Koreifh aflembled an army of 3000 men, a- mong whom were 200 horfe and 700 armed with coats of mail. The command of this army was given to Abu Sofian, who was attended by his wife Henda Bint Otba, and fat down at a village about fix miles diftant from Medina Mahomet, being much inferior to the enemy, refolved at firfl: to keep himfelf within the town, and receive them there ; but afterwards, by the advice of his companion's, marched out again fl them at the head of 1000 according to fome, 1050 according to others, or, as fome fay, only 900 men. Of thefe 200 were cuirafliers; but he had only one horfe befides his own in the whole army. He diftri- buted three fiandards among his troops ; of which one was given to the tribe of Aws, another to that of Khazraj, and the third to the Mohajerin. The grand ftandard was carried before the prophet by Mofaab Ebn Omair. With thefe forces Mahomet formed a camp in a village near Ohod, a mountain about four miles north of Medina, which he contrived to have on his back ; and the better to fecure his men from being furrounded, he placed 50 archers, the flower of his troops, in the rear, with ftridt orders not to quit their port. On the other hand, the army of the Koreifh was drawn up in the form of a crefcent, and made a very good appearance. The right wing was commanded by Khaled Ebn A1 Walid, afterwards fo terrible to the Greeks ; the left by Acrema Ebn Abu Jahl; and the centre by Abu Sofian. The corps de referve was headed by Abu Sofian’s wife, accompanied by 15 other matrons, who performed the office of drummers, lamenting the fate of their countrymen flain at Bedr, in order to animate the troops who attended them. The attack was begun by the Moflems, who fell upon the enemy with fuch fury, that their centre immedi¬ ately began to give way. Ali, or, according to Abul- feda, Hamza, flew Arta the enemy’s great ftandard- bearer ; which ftruck them with fuch terror, that they foon betook themfelves to flight, falling foul upon their own corps de referve. Vidory had now been no longer doubtful, notwithflanding the vaff inferiori¬ ty of Mahomet’s troops, had not the 50 archers, con- Arabia, trary to the prophet’s exprefs command, quitted their1 v 1 poft to pillage the enemy. Upon this Khaled, per¬ ceiving the Moflem army to be greatly expofed, at¬ tacked them in the rear with fuch bravery, that he turned the fortune of the day. Not content with put¬ ting the troops there in diforder, he cried out with all his might, “ Mahomet is flainand this had fuch an effeft upon the Moflems, that they immediately took to their heels, nor could the utmoft endeavours of the 5o prophet himfelf afterwards rally them. He therefore Ma.homet found himfelf obliged to quit the field of battle; indefeated, doing which he was very near lofing his . life, being ftruck down by a fhower of ftones, and wounded in the face by two arrows, which occafioned the lofs of two of his fore-teeth He likewife received a contu- fion os his upper-lip ; and had even been killed on the fpot, had not one of his companions, named Telha, Abu Beer’s nephew, received a blow that was levelled at him. On this occafion Telha received a wound in his hand, which deprived him ever after of the ufe of tome of his fingers. Of the Moflems 70 were flain ; among whom were Hamza the prophet’s uncle, and Mofaab the ftandard-bearer. Amongft the wounded were A- bu Beer, Omar, and Othman ; but as foon as they un- derftood that the prophet was fafe, they returned to the charge with a contiderable body, and, after an ob- ftinate difpute, Carried him off. The good retreat made by thefe champions fo difeouraged the troops of Abu Sofian, that they did not purfue the flying enemy, but contented themfelves with remaining mafters of the field of battle ; nor did that general, tho’ he exulted not a little in his victory, make any farther ufe of it than to give Mahomet a challenge to meet him the next year at Bedr, which was accepted; and after his return to Mecca, he defired a truce with the Moflems, which was readily granted. sx This defeat had like to have proved the total ruin of He apolo- the impoftor’s affairs, and muft inevitably have done fogjzes for had the conquerors made the leaft ufe of their vi6lory.his def«at. Some of his followers now aflerted, that had he , been really a prophet fent from God, he could not have been thus defeated; and others were exafperated on ac¬ count of the lofs of their friends and relations who had been flain in the late engagement. To ftill the mur¬ murs of the former, he laid the blame on the fins of thofe who had accompanied him; and, to pacify the latter, he pretended a revelation from heaven, wherein the period of all mens lives was faid to be unalterably fixed without regard to their own adtions, or to any external objedts ; fo that thofe who were killed in bat¬ tle behoved to have died, though they had remained at home in their own houfes. By the aflilfance of this laft dodlrine he encouraged his followers to fight, with¬ out fear, for the propagation of their faith, as all their caution would not be fufficient to avert their deftiny, or prolong their lives even for a fingle moment. The next year, (A. D. 626.), Mahomet, befides fe! veral other lefs confiderable fuccefles, reduced a fortrefs belonging to the Jewiih tribe of A1 Nadir, who had revolted on account of the defeat at Ohod: on tins occafion, by an exprefs revelation, as he pretended, he kept the whole booty to himfelf; and, about the fame time, forbad his followers the ufe of wine, or to play at games of chance, on account of the difturbances and quarrels A R A [ 158 3 A R A Arabia, quarrels which were likely to be excited by that means among them. This year alio he marched with a body of infantry to Bedr, to meet Abu Sofian, as he had promifed the year before : but that general's heart fail¬ ing him, he returned home without facing the prophet; and this piece of cowardice the Moflems did not fail to J2 impute to a terror fent immediately from God. The Siege of year following, however, the Koreifh, in conjundlion Medina, with the tribe of Ghatfan, and the Jews of A1 Nadir and Koreidha, alfembled an army of 12,000 men, with which they formed the fiege of Medina; thusthreaten- ing the impoftor and all his followers with utter de- ftru&ion at once. On the enemy’s approach, Maho¬ met, by the advice of a Perfian named Salman, or¬ dered a deep ditch to be dug round the city, and went out to defend it with 3000 men. The Arabs having inverted the town, both fictes remained tn a rtate of in- a&ivity for fome time; which was fo well employed by the impoftor, that he found means to corrupt fome of the leading men in the enemy’s camp. The good elfe&s of this foon appeared ; for a champion having advan¬ ced to the Mortem entrenchments, and challenged the bell man in .their army to fight him in fmgle combat, the challenge was immediately accepted by Ali, who :flew him and another that came to his alllftance; after which, thole who had been corrupted by Mahomet’s agents fo Toured a confiderable part of the forces, that they deferted their.xamp; upon which all the reft were obliged to raife the fiege and return home. SThe fiege The prophet, being now happily delivered from the railed. moft powerful combination that had ever been formed againft him, was vifited by the angel Gabriel; who alked him, whether he had fuffered his men to lay down their arms, when the angels had not laid down theirs? ordering him at the fame time to go immediately againft the tribe of .Koreidha, and alluring him that he hfmfelf would lead the way. Upon this Mahomet immediate¬ ly fet out for the fortrefs of the Koreidhites, and pufh- ed on the fiege w ith fo much vigour, that, tho’it was deemed impregnable, he obliged the garrifon to capi¬ tulate in twenty-five days. The Koreidhites, not daring to trull themfelves to the impoftor’s mercy, furrender- ed at dilcretion to Saad Ebn Moadh, prince of the tribe of Aws, hoping that he, being one of their old friends and confederates, would have fome regard for them. Here, however, they found themfelves difap- pointed ; for Saad, being highly provoked at them for aflifting the .Koreilh while in league w,ith Mahomet, ordered the men to be put to the fword, the women and children made .flaves, and their goods divided among the Moflems. This fentence was no fooner heard by Mahomet, than he cried out that Saad had 54 pronounced the fentence of God.; and, in confequence ■bftewnaf- ^scifion, ordered the men, to the number of Taeied. 6co or 700, to be immediately maflacred. The wo¬ men and children were alfo carried into captivity. Their immoveable poftaftions were given to the Moha- jerin, and the goods divided equally. Mahomet now continued to be fuccefsful, gradually Beducipg the Arab tribes one after another. In 6,28, he fent an agent tOjConftaptinople, defiringdeave of the Greek emperor to trade with his iubjefls ; which was immediately granted. The fame year alfo he conclu- .ded a peace for ten years with the inhabitants of Mecca, gpd obtained diberty the next year to perform his devo¬ tions at the Caaba. What tended confiderably to bring Arabia. about this pacification was an account brought to the 1 * - ICoreifh by one whom they had fent with an acftual de- 55 j fiance to Mahomet, of the prodigious veneration which Prodigi liiiArabia. Omar, and Fatima, to intercede for their countrymen -Jrjj—-v—with the prophet; but fome of thefe giving him rough anfwers, and others none at all, he was obliged to re¬ 'll “ turn to Mecca as he came. Mahomet immediately gave orders for the neceifary preparations, that he might, fur- prife the Meccans, who were by no means in a condition to receive him; but Hateb Ebn Abu Baltaa, hitherto a faithful Moilem, attempted to give thehn notice of their danger by a letter, though without effeft. His letter was intercepted : and he alleged in his excufe, that the only reafon he had for his conduft was to in¬ duce the Koreiih to treat his family with kindnefs. This excufe the prophet' accepted, as he had greatly diitinguilhed himfelf at the battle of Bedr, but ftriftly forbad any fuch practices for the future; which having done, he immediately made the neceifary difpolitions for fetting forward. Mahomet’s army, on this occafion, was compofed of Mohajerin, Anfars, and other Arabs, who had lately become profelytes. As they drew near to Mecca, he fet up his ftandards, and advanced in order of battle to Mar A1 Dharan, a place about four parafangs from I Mecca, where the whole army encamped. Here he ordered 10,000 fires to be lighted, and committed the defence of the camp to Omar, who cut off all com¬ munication with the town, fo that the Meccans could receive no certain advice of their approach. Among others that came from Mecca to reconnoitre the Mo- flem camp, Abu Sofian Ebn Harb, Hakim Ebn He- zam, and Bodail Ebn Warka, fell into Omar’s hands ; and being conduced to Mahomet, were obliged to embrace Mahometanifm in order to fave their lives. The firft rumour of this expedition had not a little terrified the Koreiih, though they were not apprized that the prophet had refolved upon a war; but percei¬ ving now, upon the report of Abu Sofian, who had been fent back to them, that the enemy was at their gates, they were thrown into the utmoft conftemation. Of this Mahomet being informed, he refolved to take ad¬ vantage of the confufion that then reigned among them. He therefore firft difpatched Hakem and Bodail to the Meccans, inviting them to take an oath of allegiance to him, and become converts to his new religion; after which, he made the following difpofition of his forces. A1 Zobier was ordered to advance with a detachment towards the town on the fide of mount Cada. Saad Ebn Obad, prince of the tribe Khazraj, marched by his order with another detachment towards the height of Coda, which commands the plain of Mecca. Ali commanded the left wing of the army, confifting of An¬ fars and Mohajerin. The prophet put into his hands the great ftandard of Mahometanifm, with orders to poft himfelf upon mount A1 Hajun, and to plant the ftandard there ;, ftriftly enjoining him, however, not to ftir from thence till he himfelf arrived, and till-a proper fignal ihould be given him from Saad for that purpofe. Khaled led the right wing, confifting of the Arabs lately converted, with which he was to poflels himfelf of the plain of Mecca. Abu Obeidah com¬ manded in the centre, which confifted entirely of infan¬ try : the prophet himfelf remained in the rear, from whence he could moft eafily difpatch his orders to all the generals as occafion Ihould require. He exprefsly prohibited Khaled and all his other officers to ad of- fenftvely unlefs they were firft attacked. Things being in this fituation, the army upon a fignal given put itfelf Arabia, immediately in motion. The prophet mounted histT“,“-rf camel with great alacrity, and was that day cloathed in red. A1 Zobeir purfued the route aftigned him with¬ out oppofition; nor did Saad difcover the fainteft: tra¬ ces of an enemy : Ali took pofleflion of his poft with¬ out the lofs of a man ; and in like manner Abu Obeidah feized on the fuburbs. Khaled, however, in his march to the plain, was met by a large body of the Koreifh and their confederates, whom he immediately attacked and defeated, putting 28 of them to the fword. Not 59 content with this, he purfued them into the town, andMecca ta“ maflacred a great number of the inhabitants; which fo^en* terrified the reft, that fome flint themfelves up in their houfes, while others fled different ways in order to avoid the fury of the mercilefs and impious tyrant, who was now become mafter of the city. Thus was Mecca re¬ duced, with the lofs only of two men on the fide of the impoftor. Mahomet being now mafter of the city, made his public entry into it exactly at fun-rifmg. When the firft tumult was over, he went in proceflion round the Caaba feven times, touching the corner of the black ftone with the ftaff in his hand, as often as he paifed it, with great devotion. Then he entered the Caaba; where obferving feveral idols in the form of angels, and the ftatues of Abraham and Ifhmael, with the arrows of divination in their hands, he caufed them all to be de- ftroyed. He alfo broke in pieces with his own hands a wooden pigeon, that had long been efteemed a deity by the idolatrous Koreilh. Afterwards entering into the interior part of the Caaba, he repeated with a loud voice the form ufed at this day by the Mahometans, “ Allah Akbar, God is great,” &c. turning towards every part of the temple. Then he prayed between the two pillars there, with two inclinations, as well as without the Caaba; faying to thofe that attended him, “ This is your Kebla, or the place towards which you • are to turn your faces in prayer.’’ Having thus effedlually fubdued the KorafE, put an end to all commotions, and purged the Caaba of 360 idols, the prophet’s next care was to ingratiate himfelf with the people. Sending therefore for feme of the principal of them, he aiked then* what kind of treatment they expected from him, now he had con¬ quered them ? To this they replied, “ None but what is favourable, O generous brotherupon which he . difmifled them, telling them they were from that mo¬ ment a free people. After this, pretending a new re¬ velation, he reltored the keys of the Caaba to Othman Ebn Telha, who was in pofleflion of them before; and who was now fo much affe&ed by this piece of juftice, that he immediately became a profelyte. Next day the prophet declared Mecca an afylnm, and publicly gave out that he would maintain to the utmoft of his power the inviolable fecurity of the place. He then was folemnly inaugurated; after which he proferibed, ac¬ cording to fome, fix men and four women, according toothers, eleven men and one woman; but of thefe only three men and one woman were put to death; the reft being pardoned on their embracing Mahometanifm, and one woman making her efcape. The remainder of this year was fpent in various expeditions againft different tribes of the Arabs; which were in general attended • with fuccefs.' Tfcy Arabia. 60 Mahomet dies. 6l Great con- fufion on his death. A R A [ 160 ] A R A The ninth year of the Hegira, being that of Chrift 631, s called by the Mahometans the year of Embaf- fies; for the Arabs, who had hitherto been expecting the iffue of the war between Mahomet and the Koreilh, no fooner faw that which was the moft confxderable of the whole fubmit to him, than they began to come in to him in great numbers, and to fend embaffies to make their fubmiffions to him, both while at Mecca and after his return to Medina, whither he had returned foon after the taking of Mecca: and thus good fortune continued without interruption to the year 632, when this famous impoftor breathed his laft, having jull re¬ duced under his fubje&ion the whole peninfula of Ara¬ bia, and being ready to break into the neighbouring kingdoms in order to fatisfy his ambition. ■ The death of Mahomet occafioned fuch a confterna* tion in Mecca, that the governor hid himfelf, fearing to be called to an account for his former conduft; and the inhabitants, upon the firft arrival of this melancholy news, confidered themfelves as deftitute of all manner of protection. After the firft impreftions of their fear, however, wrere over, they began to meditate a revolt; but were prevented by one Sohail Ebn Amru, a prin¬ cipal man of the Koreifti. The tumults at Medina, how¬ ever, were not fo eafily appeafed. The news of this fad event was no fooner publifhed there, than a number of people aflembled before his door, crying out, “ How can our apoftle be dead? Our interceffor, our medi¬ ator, has not entirely left us ! He is taken up into hea¬ ven, as was Ifa(Jefus); therefore he fhall not be buried.’, This was confirmed by Omar; who drew his fword,and fwore, that if any perfon affirmed Mahomet to be dead, he would cut off his hands and his feet. “ The Apo¬ ftle of God (fays he) is not dead : he is only gone for a feafon, as Mofes the fon of Amram was gone from the people of Ifrael for forty days, and then returned to them again.” The populace therefore kept the body above ground, even after the belly began to fwell; nor could the prophet’s uncle A1 Abbas, notwithftand- ing this, convince them to the contrary. Upon hear¬ ing of thefe tranfaCtions, Abu Beer immediately polled from A1 Sonah, another quarter of the city, and ex- poftulated with them in the following manner : “ Do you worfhip Mahomet, or the god of Mahomet ? If the latter, he is immortal, and liveth for ever ; but if the former, you are in a manifell error, for he is cer¬ tainly dead.” The truth of this affertion he imme¬ diately evinced from fevaral paffages of the Koran, in fo clear and conclufive a manner, that he not only fatis- fied Omar, but calmed the minds of all the people. The prophet having left no directions concerning a fucceffor, very warm difputes arofe between the Moha- jerin and the Anfars about the right of electing a kha lif. The former infilled on having that right, becaufe they had attended Mahomet in his flight to Medina ; and the others, becaufe they had fupported him when expelled from his native city, See. In ftiort, the dif¬ putes became fo hot, that an open rupture mull have commenced, had not they been terminated by a propo- fal that each party ftiould choofe a khalif. This amuied them a little for the prefent; but not proving perfectly agreeable to the Mohajerin, Abu Beer propofed two perfons, Omar and Abu Obeidah, offering to fwear al¬ legiance to him on whom the fuffrages of both parties fhould fall. But this producing no decifion, Omar N° 24. fvvore fealty to Abu B.ecr, and his example was follow- Arabia; ed by all the Moilems on the fpot; upon which he was — acknowledged both by the Mohajerin and Anfars as 62 the rightful fucceffor of Mahomet. ^bu K^cr II Thefe tranfaCtions, however, were not at all agree- eedS able to All, who, as fon-in-law to the prophet, had gj undoubtedly the beft title to the fucceffion. He expo-All diiTatlf* ’ ftulated with Abu Beer about the manner of his elec- fied. tion, which had been effected without his knowledge; and received for anfwer, that the exigence of affairs would not admit of deliberation; and that, had not the election been fo hidden, the oppofite party would have wrefted the power entirely out of their hands. Ali was in Fatima’s apartment when Abu Beer had the good luck to be elected khalif; and, upon the arrival of the news, expreffed great diffatisfaCtion. He found him¬ felf, however, foon obliged to change his note, when the new khalif fent Omar with orders to bum the houfe where he and his friends were affembled, in cafe he did not concur in fupporting the election. But notwith- ftanding his forced compliance on this occafion, it is not to be doubted that he reckoned himfelf injured; and his pretenfions were thought to be juft by a great num¬ ber of Moflems: which notion is entertained by a very confiderable party of Mahometans even at this day > and thefe are called Shiites or J'eCiaries. Soon after Abu Beer’s acceffion, many of the Arabs refufed to pay the tribute impofed upon them by Ma¬ homet, and even attempted to fhake off his yoke alto¬ gether. This fo alarmed the khalif and his fubjeCts at Medina, that, fearing a general revolt, they fent all not able to bear arms into the cavities of the rocks and mountains, and put themfelves in as good a pofture of defence as the ftiort time would permit. In the mean ^ time Khaledwas difpatched with an army of 4500 men Rebellions to reduce the rebels; and he foon coming up with them,extinguifh- gave them a total defeat, brought off a vail quantity ofed by plunder, and made many of their children flaves. Nor,ed* was he content with this ; for being fent by Abu Beer to Make Ebn Noweirah, an eminent perfon among the Arabs, and famous for his {kill in poetry as well as his horfemanfliip and bravery, to bring him over by fair means, he immediately ordered his head to be cut off. By this means, indeed, he extinguiftied all the remains of rebellion ; but rendered himlelf exceedingly obnoxi¬ ous to Abu Beer, who would have put him to death, had not Omar llrongly interceded for him: for Khaled had greatly exceeded his commiflion, as Malek had re¬ turned to Mahometanifm, and had offered to pay the money. This was not, however, the only piece of fer- vice Khaled performed at this time ; he alfo defeated and killed Mofeilama, who had fet up for a prophet in the time of Mahomet, and even wanted to take the grand impoftor himfelf into company with him. The fame general likewife defeated and difperfed the troops of another prophet, called To/eiah Ebn Khonv iled, obli¬ ging himfelf to remain concealed till after the death of Abu Beer. About the Yaiqe time another body of rebels . committed great diforders in the province of Bahrein. Againtl thefe Abu Beer difpatched A 101a at the head of a conliderable army, who foon obliged them to re¬ turn to Mahometanifm; having put great numbers of them to the fword, and plundered their country in a dreadful manner. _ 65 Abu Beer having now no enemy to contend with in war with Arabia, theGreek*. ARA [161] ARA AraWa. 66 ;7 Kingdom i of Hira de¬ li ftroyed< 67 Abu Beer’ direftionj Arabia, and being free from all apprehenfions of a com¬ petitor, refolved next to turn his arms againft the Greek emperor. Some Ikirmilhes had happened, in the time of Mahomet, between the Moflems and Greeks; in one of which Zeid, a Moflem commander, had been killed. To revenge his death, his fon Ofama was on the point of making an irruption into Syria at the time of Ma¬ homet’s deceafe. This enterprile the khalif ordered him to go on with ; and it was executed by Ofamawith great fuccefs. He entered Syria, and laid wade the country, doing the Greeks a good deal of damage ; after which he returned to Arabia without any confi- derable lofs. Soon after the khalif fent Khaled at the head of a powerful army to invade Irak, and put an end to the kingdom of Hira. In this undertaking he was attend¬ ed with his ufual fuccefs. The king A1 Mondar A1 Maghrur loft his life in defence of his dominions ; and the kingdom was totally deftroyed, after it had conti¬ nued 622 years and eight months, as we have already hinted. The inhabitants became tributaries ; and, ac¬ cording to Eutychius, the tribute colle&ed on this oc- cafion amounted to 70,000 pieces of money. This, according to A1 Makin, was the firft tribute-money ever brought to Medina. The exigence of the khaliPs affairs in Syria, how¬ ever, did not fuffer Khaled long to remain in Irak. Before the departure of the army under his command, Abu Beer had come to a refolution to invade Syria ; and finding his defign approved by the principal offi¬ cers of his court, he fent circular letters to the petty princes of Yaman, the chief men of Mecca, &c. in¬ forming them of his intention to take Syria out of the hands of the infidels ; acquainting them, at the fame time, that a war for the propagation of the true reli¬ gion was an aft of obedience to God. To thefe letters they paid a proper regard ; and in a very fhort time appeared at Medina at the head of their refpeftive troops, and pitched their tents round the city. Here they ftaid till the Moflem army deftined to aft againft the emperor was completely formed, and in a capacity to begin its march. The khalif having viewed the troops from the top of an hill, and prayed to God for fuccefs, attended the generals a little way on foot. As the generals were on horfeback, they could not forbear exprefling their uneaiinefs at the khaliff’s thus demean¬ ing himfelf; but he told them, that it fignified little whether they walked on foot or rode, as they had all sthe fame views, viz. the fervice of God, and the pro¬ pagation of religion. At parting, he addrefled Yezid Ebn Abu Sofian, whom he had invefted with the fu- preme "command, in the following manner: “ Take care, Yezid Ebn Abu Sofian, to treat your men with tendernefs and lenity. Confult with your officers on all prefling occafions, and encourage them to face the e- nemy with bravery and refolution. If you fhall hap¬ pen to be viftorious, deftroy neither old people, wo¬ men, nor children. Cut down no palm-trees, nor burn any fields of corn. Spare all fruit-trees, and flay no cattle but fuch as you ftiall take for your own ufe. Adhere always inviolably to your engagements, and put none of the religious peribns you fhall meet with in monafleries to the fword. Oil’er no violence to the places they ferve God in. As for thofe members of the fynagogues of Satan wAo (have their crowns, cleave Vol. II. Part I. their Ikulls, and give them no quarter, except they em- < Arabia. ^ brace Iflamifm (Mahometanifm), or pay tribute.” ‘ f The Greek emperor was greatly alarmed at the ap¬ proach of the Moflem army; however, he made allne- ceffary preparations for his defence, and fent out a de¬ tachment to reconnoitre the enemy. Thefe having fal¬ len in with the Arabs, a battle enfued, in which the Greeks were defeated with the lofs of taoo, while the Arabs loft only 120 men. This was fucceeded by a great many Ikirmilhes, in which the Moflems were ge¬ nerally vidtorious. The rich fpoil taken on thefe 'oc¬ cafions was fent as a prefent to the khalif; who having acquainted the inhabitants of Mecca with his good fuc¬ cefs, they were thereby fo elated, that they furnilhed him with a ftrong reinforcement, which was immedi¬ ately ordered into Syria. The Greek emperor, in the mean time, having ordered another body of his troops to advance towards the frontiers, they found an oppor¬ tunity of engaging the Moflem army under Abu Obei- The M(J- dah, a perfon of great piety, but little experience in flems de. war. Him they totally defeated; and Abu Beer was feated. fo much provoked at his defeat, that he deprived him of tire command, which was given to Khaled, who -was for thispurpofe recalled from Irak. That general’s firlt exploit was the reduction of Boftra, a very rich and po¬ pulous city of Syria Damafcena; which, however, he accompliftred by treachery rather than by force of arms. Having left a garrifon of 400 men in Boftra, and be¬ ing joined by Abu Obeidah’s forces, he laid fiege to 69 Damafcus with an army of 4J,oco men. This fo a- Bamafcus larmed the emperor, that he difpatched an army of befieged, 100,000 men, commanded by one Werdan to the re¬ lief of that city. Khaled, on hearing of the approach of this formidable army, was for marching immediately with all his forces, and giving them battle ; but this was oppofed by Obeidah, as it would enable the inhabitants of Damafcus to procure frefti fupplies both of arms and provifions, and confequently render the re¬ duction of the place more difficult. It was, therefore, at laft agreed, that a body of troops ftiould be detached under Derar Ebn A1 Wazar, an excellent officer, and an implacable enemy to the Chriftians (as indeed were all the Moflem generals except Abu Obeidah), to fight the enemy, whilft the fiege was carried on by the two generals. Khaled,. fearing left Derar’s furious zeal and hatred The Greeks to the Chriftians Ihould prove fatal to his troops, tolddefeated him before his departure, that though they were com-with great manded to fight for the propagation of their religion, flauSht€r* yet they were not allowed to throw away the lives of their men ; and therefore ordered him to retire to the main body of the army, in cafe he found himfelf prefled by a fuperior force. But Derar, deaf to this falutary admonition, with his fmall body of troops rufhed upon the whole Chriflian army, notwithftanding the vali dif- proportion of numbers. He charged them, however, with fuch bravery, that he penetrated to the fpot where the general gave his orders, killed the ftandard-bearer, and carried off the ftandard itfelf, in which vras a crofs richly adorned with precious ftones. Nay, he would in all probability have put Werdan’s army to flight, had not that general’s fon, the commandant of Hems, arrived in the heat of the engagement with a body of 10,000 men ; with which he attacked the Molkins fo brilkly in the rear, that he forced them to retire, and X took A R A [ 162 ] A R A AraTiia- took Derar hlmfelf prifoner. This fo difcouraged li—v 1 diem, that they would have taken to their heels, had not Rafi Ebn Omeirah animated them with the follow¬ ing words. “ What! do not you know, that whoever turns his back upon his enemies offends God and his prophet ? and that the prophet declared the gates of paradife fhould be open to none but fuch as fought for religion ? Come on! I will go before you. If your captain be dead, or taken prifoner, yet your God is a- live, and fees what you do.” This exhortation had fuch an effedt upon his troops, that, returning to the charge, they maintained their ground with unparallel¬ ed bravery, till Khaled arrived with a confiderable bo¬ dy of infantry and 100 horfe. The arrival of this ge¬ neral foon turned the fortune of the day. A party of the imperial army went over to the Modems, and the reft took to their heels. Deraj alfo was retaken, and carried off in triumph. However, Werdan, having col¬ lected the fhattered remains of his forces, and received a reinforcement from the emperor, found his army ftill to amount to 70,000 men, with which he refolved to make another attempt for the relief of Damafcus. They were attended with ftill worfe fuccefs in this fecond at¬ tempt than they had been before ; being utterly de- 71 feated, with the lofs of 50,000 men, fo that they were Tke CIty no more 'n a condition to attempt any thing; and, in a en' confequence of this, the city was foon taken, notwith- ftanding the utmoft efforts of the befieged. 72 This difaftrdus event happened in the year 634 ; and Abu Beer the very day that Damafcus was taken, Abu Beer died dies, and is 0f a confumption in the 63d year of his age. He was fucceeded fucceecJed by Omar, who was proclaimed khalif that .y mar. . an(j ^ tjtje a{fignecl him was> 7^^ itj of the khalif of the apoftle of God. But the Arabs confidering, that by tire additions to be continually made at the acceflion of every new khalif, the title would become too long, they with one voice faluted him, Emperor of the helieven ; which illuftrious title defeended afterwards to his fucceffors by a kind of in- conteftable right. The new khalif was no fooner fettled than he repla¬ ced Abu Obeidah in the command of the army in Sy¬ ria, being greatly difpleafed with the cruel and blood- thirfty dilpofition of Khaled. He alfo commanded A- bu Obeidah to have an eye upon Paleftine, and to in¬ vade it as foon as an opportunity offered. Khaled bore his difgrace with great magnanimity; and fwore, that thou'gh he had always had the greateft regard for Abu Beer, and the utmoft averfion to Omar, he would fub- mit to God’s will, and obey the new khalif as the law¬ ful fucceifor of Mahomet. The Moftem'forces in the mean time having made all proper difpofitions for im¬ proving the advantages they had gained, Abu Obeidah fent a detachment of 500 horfe to a place called Dair A'oii Kodos, about 3 miles from Damafcus, to plun¬ der the Chriftians there. In this place there lived a prieft fo eminent for his fandity, that the neighbour¬ ing people of all ranks reforted to him for his bleffmg and inftru&ion. When any perfon of diftindion mar¬ ried, he took with him his new fpoufe, in order to re¬ ceive this holy man’s benedidion. The fame of this prieft’s fandity drew fuch numbers of people to that . place every Eafter, that a great fair was kept annually at his houfe, to which were brought vaft quantities of the richeft lihks, plate, jewels,. &e. When the Arabs drew near to this place, to which they were concluded Arabia. by a Chriftian, they were informed that the governor' v——’ of Tripoli had married his daughter to a perfon of di- ftindion, who had carried his lady to the above-men¬ tioned prieft. She was attended by a guard ©f -5000 men ; befides which, the Jews, Greeks, Copts, and Armenians, at that time affembled about the monafte- ry, amounted to 10,000. Notwithftanding this, the 73 Moflem commander determined to carry oft the lady;Governor and having told his men, that they fhould either enjoy ot r riP°h'* the riches of the Chriftians, or the pleafures of para- 'tau!’.hJ.er^ dife, he commanded them to fall on the enemy. The carrlL 0 impetuofity of thefe enthufiafts at firft bore all down before them ; but the Chriftians, perceiving they were but an handful of men, furrounded them on all fides, and refolved to make them pay dear for their temerity. But Abu Obeidah, being informed of their dangerous fituation, immediately difpatched Khaled with a ftrong detachment to tfte relief of his diftreffed countrymen. The confequence of this was, that the Chriftians were entirely defeated, and the unhappy lady carried off, with 40 maids that waited upon her, as well as all the wealth brought to the above-mentioned fair; among which were many rich garments curioufly wrought, and in particular one adorned with the effigies of our Saviour. All thefe were fold for ten times their weight of gold to fome of the opulent Arabs of Yaman. The young lady was given to Abdallah,' who kept her to the reign of Yezid. Of this advantage Abu Obei¬ dah fent notice to the khalif by a letter, in which he alfo acquainted him that fome of his men had drunk 74’ wine. Thefe delinquents, by the advice of Ali, hadPl,nifll- each of them 80 ftripes beftowed upon tire foies of their ™ent feet; after which, many others, who had never been ® fufpefted of drinking this prohibited liquor, made had drunk a voluntary confeffion, and received the fame chaftife-wine, ment. The Moftem general next fet about reducing the principal fortreffes in Syria,, and foon became mailer of Kinnifrin, Baalbec, Adeftan, Shaizar, and Hems ; on, the news of which, the Greek emperor Heraclius, re- folving if poffible to put a flop to the cruel and unpro¬ voked ravages of thefe barbarians, fent againft them an army of 240,000 men, commanded by one Manuel, 7$ whom the Arabs call Mahan. But this vaft multitude TheGreeks was utterly defeated by Khaled; upon whom Abu O-utterly de- beidah conferred the fupreme command, on account of^fafeci his fuperior Ikill in military affairs. This battle wasYermou*’1 fought near a village called Termcuk ; and, according to the Arabian hiftorians, the Chriftians had 150,000 men killed and 40,000 taken prifoners, while the Mo¬ dems loft no more than 4030 men. The defeat of Yermouk was immediately followed by the lofs of the whole province of Paleftine. The 76 reduction of Jerufalem was one of its firft confequences j Grnarvtfit*. and Omar, being apprifed of the fuccefs of his arms,^eru a immediately fet out to vifit that holy place, at the re- queft, it is faid, of the inhabitants. The khalif was attended in his journey by a numerous retinue, moft of whom afterwards returned home. He rode upon a red camel, and carried with him two facks, one of which contained a fort of provifion confifting of barley, rice, or wheat, fodden and unhuiked, and the other fruits. Before him he had a leather bottle, very necefl’ary in thefe defart countries to put water in; and behind him a. A R A t 163 ] A R A Anecdote of him. a wooden platter. Before he left the place where he had refted the preceding night, he conftantly faid the morning prayer ; after which he addreffed himfelf to his attendants in a devout ftrain, always uttering be¬ fore them fome pious ejaculations. Then he commu¬ nicated his provifion to them; every one of his fellow- travellers eating with him out of the fame platter, with¬ out the leaft diftin&ion. His clothes were made of camels hair, and were in a very tattered condition ; nor could any thing be more mean or fordid than the fi¬ gure he made. On the road he diftributed juftice a- mong his fubjetfls : concerning which we have feveral anecdotes ; but that moft to his honour is the follow¬ ing. Having obferved fome poor tributaries expofed to the heat of the fun, a very cruel punilhment in thofe hot countries, for not being able to pay the fum de¬ manded of them, he ordered them to be releafed; telling his attendants, that he once heard the apoftle of God fay, “ Do not afflidt men in this world; for thofe who do fo, God lhall punifli in hell-fire at the day of judge¬ ment.” His orders were immediately executed, to the great grief of the oppreflbrs; and the khalif continued his route. On the confines of Syria he was met by Abu Obeidah attended by an efcorte, who conduced him to the Moflem camp, where he was received with the utmoft demonftrations of joy ; and from thence to Jerufalem. The morning after his arrival, he faid pray¬ ers and preached to the troops. In his fermon he re¬ peated the following paffage out of the koran, “ Whom- foever God fhall diredt, he fhall be rightly directed; and whomfoever he fhall caufe to err, thou {halt not find any to defend or to direct.” Upon this a Chri- ftian rofe up, and faid aloud twice, “ God caufes no one to err.” Omar made no anfwer to him, but com¬ manded the Modems near him to ftrike off the infidel’s head if he repeated thofe words again; but the prieft took care to give him no further interruption. After the conclufion of his fermon, he pitched his tent, made of hair, within fight of the city : then he figned the articles of capitulation ; by which the inhabitants were in titled to the free exercife of their religion, the pof- feffion of their properties, and his protection. The articles of capitulation being figned, Omar, in purfuance of his engagements, gave the inhabitants a fchedule, by which they were fecured in the full pof- feffion of all that had been agreed upon : after which the gates were opened to him, and he entered the town. He was waited upon by the patriarch Sophronius, with whom he converfed familiarly, and afked him ma¬ ny queftions concerning the antiquities of the city. One of the firft places they vifited was the temple of the refurreCtion, in the midft of which Omar fat down; and when the hour of prayer was come, told the pa¬ triarch he had a mind to pray, and defired him to fhow him a place for that purpofe. feophronius told him he might do fo where he was ; but this he abfolutely re¬ filled. Then the patriarch led him to St Conftantine’s church ; but he like wife declined praying there. At laft he faid his prayers upon one of the fteps of the eaft gate of the church; telling the patriarch afterwards, that had he prayed in any of the churches, the Mo¬ ll ems would infallibly have taken it from them, which he faid they might attempt as it was, and there¬ fore gave him a paper, wherein the Mcflems were con- mandied not to pray on the . fteps of St Conftantine’s church in any numbers, but only one by one. After Arabia..- this he defired the patriarch to fhow him a place where he might ereft a mofque ; and was conduced to the place where Jacob’s ftone lay, on which he flept when he faw the vifion of the ladder. This ftone had been hitherto flighted, and no building fuffered to be erod¬ ed upon it, in order to fulfil our Saviour’s prophecy, that the habitation of the Jews fhould be left unto them defolate, and that not one ftone fhould be left upon another. In confequence of this negled it was entirely covered with dirt, which the khalif immedi¬ ately began to carry away in his veft; and the Moflems foon haftening to affift him, the ftone was cleared in a very fhort time. We are told by Theophanes, that when Omar entered the temple of the refurredion, he was clad in fuch mean and dirty apparel, that the pa¬ triarch took great offence at his appearance, and with much difficulty at laft prevailed upon him to put on fome clean linen and clothes till his own could be wafti- ed. The fame author relates, that when the patriarch fifft faw Omar in that place, he could not forbear cry¬ ing out, “ This is of a truth the abomination of de- ft/lation, fpoken of by Daniel the prophet, ftanding in the holy place !” Thefe words, as Mr Ockley ima¬ gines, being overheard by the Moflems, they trumped up a ftory of the patriarch’s having owned that the conqueft of Jerufalem by Omar was foretold by the prophet Daniel; and that an ancient prophecy was kept in Jerufalem concerning Omar wherein his per-. fon was defcribed, his name and religion fpecified, and he declared to be the only man that could reduce that city. Before the khalif left Syria, he divided that coun¬ try into two parts; one of which, that lay between Hauran or Auran and Aleppo, which was not perfedtly conquered, he committed to die care of Abu Obei¬ dah, giving him the ftridteft orders to reduce it as foon as pouible. Yezid Ebn Abu Sofian was commanded to take upon him the care of the other, which compre¬ hended Paleftine, and the fea-coaft, and to make him¬ felf abfolute mafter of it, having a body of troops af- figned him for that purpofe. He alfo diredted A mm Ebri A1 As to invade Egypt, then in a very languifh- ing condition, with a body of Moflem forces, .-.fter having made thefe difpofitions for extending his con- „g quefts, Omar fet out for Medina, where he arrived in He returns perfedt health, to the great joy of the inhabitants, who to Medina, apprehended, from his long flay at Jerufalem, that he had intended to fix his refidence there. Soon after Omar’s departure, Yezid advanced to C*. farea ; but found the place fo ftrong, that he was obli¬ ged to continue fome time in a ftate of inadfion. Abu Obeidah, in the mean time, advanced towards Aleppo, the citadel of which was at that time the ftrongeft in Syria. The citizens were ftruck with the utmoft con- ftemation at his approach. They had at that time two governors, who were brothers, and refided in thecaftle, which was fituated at a little diftance from the city. The names of thefe two governors, who were of very different difpofitiohs, were Youkinna and John. Their father, by the emperor Heraclius’s appointment, pre- fided over all that trad! vi hich lay betwixt Aleppo and the Euphrates; and, after his death, the chief manage¬ ment of affairs devolved upon Youkinna, his brother; John fpehding his time moftly in devotion and adls of X 2 charity. A R A [ 164 ] A R A charity. He would therefore gladly have prevailed on be immediately invefted ; and foon after he had fur- Arabia. Youkinna to purchafe a peace from the Arabs with rounded it with all his forces, made a moft vigorous ai-~v— money, rather than make his country a fcene of blood fault. The befieged defended themfelves with great and ravages; but this not fuiting the martial genius of bravery, and after a very warm diipute, drove the enemy Youkinna, he armed a confiderable number of the ci- into their camp ; and as they threw a great many Hones out of their military engines, many of the Modems were killed, and a much greater number wounded. This encouraged Youkinna. to make a fally with a ftrong party 01 the garrifon the following night. The fires being then out in the Modem camp, and the befiegers not expecting fuch an unfeafonable vifit, 60 of them were killed on the fpot, and 50 taken prifoners. You-- kinna, however, being briddy attacked by Khaled, who foon drew together a body of troops to oppofe him, lod; about 100 men in his retreat. The next day, he caufed the prifoners to be beheaded in fight of the Modem camp ; and receiving advice that a ftrong party of A- ti/.ens, among whom were feveral Chriftian Arabs, and diftributed money among them. He then told his men that he intended to aft offenfively againft the Arabs, and even to engage them if poflible before they drew too near. To infpire them with the greater refolution, he obferved, that the Modem army was divided into fe¬ veral bodies ; one of which had orders to befiege Gae- farea, another to march to Damafcus, and the third to invade Egypt. Having thus animated his troops, he put himfelf at the head of 12,000 of them and march- , ed forwards to get intelligence of the enemy’s motions. 2^°^^ Abu Obeidah, in the mean time, had fent before him mon*- - - — - IOOO ilefeatecTbyEbn Damarah, with toco men ; giving him ex- rabbin cavalry was Tent out to forage, he ordered a Youkinna. Pref> orders not to fight till he had received information body of his horfe to drive them to their camp ; which of the enemy. Youkinna’s fpies difcovered Caab and they accordingly did, killed 130 of them, feized all his men refting'themfelves and watering their horfes their camels, horfes, &c. and then retired to the mcun- without the lead apprehenfion of danger; of which the tains. Here they propofed to remain concealed till the general being apprifed, he ported one part of his troops following night, and then return to the caflle ; but m ambufcade, and with the other attacked the Mo- flems. The Arabs behaved with their ufual valour ; and at firft repulfed the Chriftians, notwithftanding their fuperiority in numbers: but being attacked by the troops that lay in ambufh, they were at laft for¬ ced to retire ; having 170 killed, and almoft all the reft g0 wounded. Aleppofub- After Youkinna’s departure, the inhabitants of A- mits toAbu leppo, confidering the calamities that awaited them if Obeidah. their city Ihould be taken by ftorm, fubmittei without delay to Abu Obeidah, and were taken under the pro- teftion of the khalif. This difagreeable news being communicated to Youkinna, he ported home with all poflible expedition, left an attempt fhould be made on the caftle in his abfence. On his arrival at Aleppo, he was fo highly ihcenfed againft the inhabitants, that Abu Obeidah, being informed of what had happened* detached Khaled and Derar with a body of troops to purfue the Greeks, and revenge the late affront. Kha¬ led, being informed of the route the Chriftians had ta¬ ken, pofleffed himfelf of the only pafs by w hich they could return to the caftle; and having polled there a body of his men whofe . courage he could depend upon, took 300 of the Greeks priioners as they attempted to return, and put all the reft to the fword. The next morning, to retaliate Youkinna’s cruelty, the prifoners were all brought out and beheaded in fight of tire garrifon. ^ Notwithftanding this difafter, Ybukinna made fe-His vige- veral fallies with good fuccefs, wherein he killed arous de¬ great number of the enemy, and haraffed them townee, fuch a degree, that Abu Obeidah found himfelf cb- 81 he threatened them with death if they did not difannul liged, for his greater fecurity, to remove his camp to the treaty with the Arabs, and deliver up the authors about a mile’s diftance from the caftle t by which ma- ©melty of of it into his hands. This demand not being immedi- Youkinna. ately complied with, he fell upon the citizens with great fury, and killed too of them ; among whom was his brother John, whole head he caufed to be ftruck off, charging him with being the author and abettor of the late pernicious fcheme. He would have made a much greater {laughter, had not the Moflem army at that inftant arrived before the town ; upon which You¬ kinna retired into the caftle with a confiderable body ©f troops-: but before this could be effefted, he was obliged to fuftain an attack from the Arabs, in which be loft 2000 men. The aftion was no fooner ended than the inliabitants of Aleppo brought out forty of You¬ kinna’s men, and as a proof of their fidelity delivered them into Abu ObeidaiVs hands. Of thefe, feven em¬ braced Mahometanrfm, and the reft v/ere beheaded. Immediately after Youkinna had fhut himfelf Tip in ’ the caftle, a council of war was held in the Moflem camp, wherein it wras deliberated what mealures were to be purfued on. the prefent occafion. Khaled gave it as }iis opinion, that the caftle ought immediately to be attacked with all the Arab forces, before the emperor had time to fend them any afli.ftance. This advice was followed by AbtxObeidahj who caufed the citadel to noeuvre he likewife hoped that Ycukinna would be L upon his guard. Herein, however, he found him¬ felf miftaken: for the Greek commander, by the pru¬ dent meafures he took, eluded all furprize ; and tho’ Abu Obeidah continued the fiege for four months al¬ ter the laft-mentioned blow given to the garrifon by Khaled, yet he had fcarce any hopes of making himfelf mafter of it at laft. Having nothing material to write to the khalif, he remained a long time filent; at which Omar being very much concerned, wrote to him, dell¬ ring an account of the affairs in Syria. Abu Obeidah acquainted him that the city of Aleppo had fubmitted to him ; and that the citadel was the only place which held out in all that country, before which he had loft a great number of men, which, he faid, had induced him to think of railing the fiege, and moving with his ar¬ my m that track which lay between Antioch and A- leppo. This news was by no means, agreeable to the khalif, who commanded his general to continue the fiege at all events, and fent him a reinforcement of Arab troops, together with 70 camels, to aflift the infantry in their march. g$ Among the troops fent by Omar on this occafion,Thecnade! there was an Arab of a gigantic fize, called ZWicj. taken bx whoftrata£em* A R A [ 165 ] A R A Arabia, who •was a man of great courage and refolution. He «k»—y . 0bferving tbe little progrefs made by the Moilems, be¬ thought himfelf of a ftratagem by which that fortrefs might be reduced, which leemed fo difficult to be ac- complifhed by force. He therefore deiired that Abu Obeidah would affign him the command of a party con- fifling only of thirty men; which at Khaled’s requeft was readily granted. Then he begged the general to raife the fiege, and retire to about three miles difiance from the cafile, which was like wife immediately com¬ plied with. The following night Dames, who had ported himfelf with his party very near the citadel, found means to feize a Greek, from whom he learned Ithat Youkinna, after the fiege was raifed, had exadted large fums of money from the citizens, on account of the treaty they had concluded with the Arabs and that he was one of thofe who had endeavoured to make their efcape from the opprefiion of fuch a tyrant, by leaping down from the wall. This man Dames took under his protection; but beheaded five or fix others who fell into his hands, and could give no good account of ' % , themfelves. He then covered his head and fhoulders with a goat’s fiun, and took a dry cruft in his hand, creeping on the ground till he got clofe to the foot of the wall. If he heard any noife, or fufpedted any perfon to be near, he made fuch a noife with his cruft as a dog does when he is gnawing a bone ; his compa¬ nions fometimes walking, and fometimes creeping after him in the fame manner. He had before difpatched two of his men to Abu Obeidah, to defire that a de¬ tachment of horfe might be fent him by break of day to fupport his fmall party, and facilitate the execution of the plan he had formed. At laft Dames found an opportunity of raifing fcven men upon his fhoul¬ ders, who flood one upon another’s fhoulders in fuch a manner that the higheft reached the top of the wall. Here he foon placed himfelf, feized a watch¬ man whom he found afleep, and threw him over the wall. Two others, whom he found in the fame condi¬ tion, he ftabbed with his dagger, and threw them over likewife. Then he laid down his turban, and drew up the fecond of his brethren, as they two did the third, and by their help Dames himfelf and all the reft were enabled to mount the wall. He then private¬ ly ftabbed the centry at each of the gates, and put his men in pofleffion of every one of them. The fol- diers of the garrifon, however, were at laft alarmed, and furrounded the Arabs, who were on the point of perifhing, when Kbaled appeared at the head of a de¬ tachment of cavalry. On fight of that general, who. was now grown terrible to the Chriftians, the befieged g5 threw down their arms and furrendered at difcretion.. Youkinna’s Youkinna and fome of the principal officers turned apoftacy. Mahometans, in order to fave their pofleffiens; and the. caftle, being taken by ftorm, was pillaged by the Mo- flems. Dames acquired great glory by this exploit ^ and, out of complaifance to him, the army did not de¬ camp from Aleppo till he and his men were perfectly cured of their wounds. After the reduction of the citadel of Aleppo, Abui Obeidah intended to march to Antioch ; but was di¬ verted by Youkinna, who was now become a violent enemy to the Chriftians. He told the Moftem gene¬ ral, that his conqueft of that part of the country would not be complete without the reduftion of Azaz, a_ place of great importance, where Theodoras, Ycukin- Arabia, na’s coufin-german, was commandant. This forlrefs Jie propofed to become mafter of, by putting himfelf at the head of too Arab horfe drelfed in the Greek habit, who were to attend him to Azaz. Upon his arrival there, he was to affure Theodorus that he was Hill in reality a Chriftian, and had taken that opportunity to . efcape from the Mortem camp. But, to make his fto- ry more probable, Abu Obeidah was to fend after him a detachment of 1000 horfe, who were to purfue him as far as Morah, a village in the neighbourhood of Azaz, with orders to poft themfelves there; from whence, if fuch a meafure ftiould be found neceflary, they might eafily advance to Azaz, to facilitate the conqueft of that place. To this fcheme Abu Obeidah agreed; but Youkinna with all his men were immedi¬ ately taken prifoners by Theodorus, who had been in¬ formed of the whole affair by a ipy in the Mcflem camp, who had fent him a letter by a pigeon. The fortrefs, however, wras foon reduced, and Youkinna re- .86 gained his liberty ; but was foon after taken prifoner a is rakes fecond time, and brought before his old mafter Hera-^'1.?”” clius, who then refided at Antioch. He told the em- before Ho- peror, that he had only pretended to embrace Maho radius, metanifm, in order to be able to do his Imperial Ma- jefty the more efl'ential fervice ; and fo far gained upon him, that he was foon after appointed governor of that city; the confequence of which was, that the Arabs were put in poffeffion of it by his treachery. g7 The emperor being quite dilheartened at his conti-Attempt t© nual bad fuccefs, it was fuggefted to him by the king afl'aflinate of Ghaflan, who had fled to him for refuge, as we °m®r ‘UA have already obferved, that, however defperate his af-carr*e3‘ fairs might be, they would be perfe&ly reftored by the aflaflination of the khalif. This piece of fervice he undertook to perform for the emperor ; and difpatch¬ ed one Wathek Ebn Mofafer, an Arab of his tribe, and a refolute young man, to Medina for that purpofe. Wathek, fome time after his arrival there, having ob¬ ferved the khalif to fall afleep under a tree, on which he had placed himfelf fo as not to be obferved by any one, drew his dagger, and was upon the point of ftab- bing him ; but, as the Arab writers tell us, he was de¬ terred by a lion, who walked round the khalif, and lick¬ ed his feet till he awoke, after which he inftantly went away. This ft-ruck Wathek with a profound reverence, for Omar; he came down from his tree where he had been confined by the lion, confefled his defign, and em¬ braced the Mahometan religion. gg Soon after the reduction of Antioch, Abu Obeidah The fent an account of his fuccefs to Omar; and receiving Greeks de-- an order to invade the mountainous parts of Syria, he^eatecl* afleed his general Officers which of them would com¬ mand the body of troops deftined for -that purpofe. One Meifarah Ebn Mefrouk having offered his fervice, the general gave him a black ftandard,. with the fol¬ lowing infeription upon it in. white letters : “ There is but one God; Mahomet is the Apoftle of God.” The: body affigned him for this purpofe confifted o£ 300 Arabs, and rooo black flaves commanded by Dames. Meifarah, at the head of his troops, with fome difficulty afeended the mountains,, and,, with much more, advanced to that part where the emperor’s forces were ported. The cold was fo intenfe on the fummits of thofe mountains, that the Arabs, who had bcea A R A [ 166 ] A R A Arabia, been accuftomed to a warm climate, could hardly bear he was, and from whence he came 5 to which he replied Arabia, For fome time they could not meet with a flngle perfon to give them intelligence of the enemy’s mo¬ tions ; but at laft they took a Greek priibner, who in¬ formed them, that the imperial army, which confided of 30,000 men, lay encamped on a fpot not three leagues diftant. The prifoner refufing to profefs Ma- hometanifm, they cut off his head, and then marched towards the imperial camp. The Greeks, hearing of the khalif. in the following terms : “lam the unfortunate" To-u leiha Ebn Khowaid, who fet up for a prophet, and, lying againft God, pretended to infpiration.” In con- fequence of having faved his life, Serjabil introduced him to Amru ; and writing a letter to Omar, wherein he acquainted him with the fignal proof Toleiha had given of his repentance, he obtained his pardon from their approach, advanced to meet them ; and the Mof- lems being furrounded on all fides, were on the point of being all cut off, when Khaled appeared at the head of 300© horfe, and after him Ayab Ebn Ganem with 2000 more. At the approach of the horfe under the command of the terrible Khaled, the Greeks retired, leaving all their tents, together with their rich furni¬ ture and effedls, to the Arabs. In this engagement. Though the two armies did not come to a general engagement, yet they had frequent fkirmifhes, in which the Arabs always got the better, and in fome theGreeks fuffered very confiderably. This, together with the fe- verity of the feafon, which was then uncommonly cold, fo deje<5led the foldiery, that they began to defert in greatnumbers. Conftantine, therefore, findinghistroops to diminifh daily, and the Arabs to grow ftronger and one of Omar’s chief favourites, named Abdalla Ebn ftronger, took the advantage of a tempeftuous night to Hodafa, was taken prifoner, and fent direftly to Con- ftantinople. The khaliff was fo much concerned at this, that he fent a letter to Heraclius, defiring his re- leafe ; which the emperor not only complied with, but made him many valuable prefents, fending at the fame time ajewel of immenfe value as a prefent to the kha- Omar’sdif bf. This Omar offered to the jewellers of Medina, interefted- were ignorant 0f jts value; the Moflems therefore begged him to keep it for his own ufe ; but ?9 mek. efcape to Caefarea, which Yezid had not been able to take, leaving his camp to be plundered by the enemy. 91 This city was foon after invefted by Amru ; and at the Youkinn* fame time, Youkinna having made himfelf mafter of ta^.es Tl** Tripoli by treachery, feized yo fhips from Cyprus and po“* Crete, which carried a fupply of arms and provifi«ns for the emperor’s troops, and had entered the port W’ith- out knowing that the Arabs were mafters of the town. With thefe thips he undertook an expedition againft this he faid he could not be anfwerable for to the pub- Tyre ; and telling the inhabitants that he brought a 1:^ r*. c j 1 j j • r. j :r. r* n >_ lie. It was therefore fold, and the money depofited in the public treafury. About this time alfo Khaled advanced with a bo¬ dy of troops as far as the Euphrates, and took Man- bij, Beraa, Bales or Balis, exa&ing of the inhabitants 100,000 dinars for their prefent fecurity, and impofing on them an annual tribute for the future. He alfo made himfelf mafter of Raaban, Dulouc, Korus, the Cyrus or tlyrrhus of the ancients, and feveral other fortified towns, nothing being now able to ftand before him. Amru Ebn A1 As now likewife prepared for the reducing fome places in Paleftine that {till held out. While he remained in this province, he had a conference with Conftantine the emperor’s fon, who endeavoured to perfuade him to make peace with the Chriflians ; but this he not agreeing to, unlefs they would confent to pay tribute, all hopes of an accommodation vanifti- ed, and the generals on both fides prepared to enter upon aftion. In the mean time an officer came from the Chriftian camp, dreffed in very rich apparel, who challenged the ftouteft man among the Moflems to fight him in fingle combat. The challenge was accepted by a young Arab officer of Yaman ; who being ani¬ mated by a notion, derived from the prophet himfelf, fupply of arms and provifions for Conftantine’s army, he was admitted into the town, and received with great kindnefs. Here, however, he had not been long before he was difeovered by one of his own foldiers, and put under arreft, with 900 of his men. He was however fet at liberty by thofe to whofe care he was committed; 9a and then opened the gates of the town to Yezid, byTyre 3ni whom it had been invefted. Conftantine having gotC afarea intelligence at Caefarea of the lofs of Tripoli and Tyre,re uce was fo difheartened, that he fet fail from that city with all his family and the greateft part of his wealth; and the citizens then thought proper to make the beft terms they could with Amru. The furrender of this city was followed by that of all the other cities and fortreffes in the province ; and thus the Arabs drove the Greeks out of the whole country of Syria extend¬ ing from the Mediterranean to the Euphrates. This conqueft was completed in the 18th year of the Hegi¬ ra, fix years after it had been undertaken. 93 This year there happened fuch violent ftorms of hail Violent in thepeninfula of the Arabs, that a confiderable extent ft,orms* ^ 1 Dlao-ue.Ki of territory was laid wafte by them, and a great num¬ ber of animals of various kinds deftroyed. An epide¬ mical diftemper likewife raged at Medina, which fpread plague,&e* that “ the fpirits of the martyrs reft in the crops of itfelf all over the neighbouring territory, and fwept green birds, th it eat of the fruits and drink of the ri¬ vers of paradife,” difeovered an uncommon eagernefs to encounter his enemy. But the ' hriftian officer not only killed this youth, but two or three more of the Moflems who came to his affiftance. He was then at¬ tacked by Serjabil Ebn Hofanah, one of the generals, Account but a man fo weakened by falling, that he could fcarce of t oleiha ftand before him, and would therefore have been un- the falfe doubtedly killed, had not a Greek horfeman very op- prophet. portunely interpofed, and with one blow of his fey- mitar cut off the Chriftian’s head. Seijabil, greatly furprized at this deliverance, aiked the horfeman who away great numbers of people. Sy ria alfo was vifited by a dreadful plague ; fo that the Moflems loft there 29,000 men, among whom were Abu Obeidah him¬ felf, Yezid Ebn Abu Sofian, Serjabil, and many other perfons ot diftindion. !n ftiort, fo great was the mor¬ tality occafioned by the plague, both in Arabia and' Syria, that the Arabs ftyle the 18th year of the Hegi-, ra the year of deftruflion. ^ Amru Ebn A1 As having now executed the khaliff’s Egypt re orders in Syria, fet out on his expedition againft Egypt, duced. His firft attempt was on Tarma, a town (ituated on the ifthmus of Suez. This he reduced after a month’s fiege ; A R A f *67 ] A R A ■til Arabia, fiege; and having narrowly viewed its fituation, he ayitjlH-i y——'formed a defign of cutting through the idhmus, and thus joining the Mediterranean and Red Sea : but this project was not well relifhed by the khalif, who appre¬ hended that it would facilitate the entrance of the Chriftians into the peninfula of Arabia. From Tarma he marched to Mefr, the Memphis of the ancient geo- 1 graphers 5 which, after a iiege of feven months, was delivered up to him by the treachery of A1 Mokawkas the governor. From Mefr he continued his march to¬ wards Alexandria, and, having defeated the emperor’s I army, clofely invelted that city. While his army lay be¬ fore this capital, Amru himfelf had the misfortune to be taken prifoner and carried into the town. Being brought before the governor, he alked him why he committed fuch ravages and depredations in the Chri- ftian territories ? To this Amru refolutely anfwered, • We are come hither to oblige you either to profefs Mahometinifm, or pay an annual tribute to the kha¬ lif ; to one of which conditions you mull fubmit, or be all of you put to the fword.” A Greek who flood by, hearing this, told the governor that Amru was cer¬ tainly the Modem general, and therefore defired him to cut off his head. Upon this Werdan, one of Am- ru’s Haves, perceiving the extreme danger his mailer was in, gave him a box on the ear, exclaiming againft his impudence for talking in fuch a manner. The go¬ vernor being impofed upon by this lhallow artifice, not only faved his life, but, to fliew his generodty, dif- nriffed him without ranfom. This was foon followed by the lofs of Alexandria, and that by the conqueft of the whole kingdom : after which, Amru difpatched Okba Ebn Nafe with a body of troops to penetrate farther into Africa; and that general made himfelf mailer of Together all the country lying between Barka andZoweilah* re- vrith Baroaducing under his dominion alfo that part of the conti- Jt andTripo-nent which now forms the piratical kingdom of Tri- ‘ poli in Barbary. boon after the Modems had made themfelves mailers of Alexandria, a grievous famine raged in Arabia, par¬ ticularly at Medina, then the refidence of the khalif. This obliged Omar to write to Amru to fend him a fupply of corn, with which Egypt at that time abound¬ ed. In compliance with this order, Amru fent a train of camels laden with corn, in a continued line from E- gypt to Medina ; the firit of which were entering Me¬ dina when the lad were leaving Alexandria. But this method of conveying corn proving too tedious and ex- penfive, he ordered him to cleai the Amnis Trajanus of Ptolemy, now the Khalis, which runs from one end of Cairo to the other, of the fand and gravel with which it was choked. This he accordingly did, and by that means rendered the communication between Egypt and Arabia much more eafy than it had formerly been. While the Arabs thus extended their conquefts in.* the weft, they were no iefs fuccefsful in the eaft We have already taken notice of Khaled’s having been fent into Irak to reduce the kingdom of Hira, and of his being recalled to affift in the conqueft of Syria. As the kings of Hira were under the protedlion of the Ferfian monarchs, the deftruction of that kingdom ne- ceffarily brought on a war with the Perfians. After the departure of Khaled, the command of the forces was left with Abu Obeid Ebn Mafud, together with A1 Mothanna Ebn Haretha; Amru Ebn Ha' % and U. *1 96 Th< fians de¬ feated. Per- Salit Ebn Kis. Abu Obeid having paded a river con- Arabia. trary to the ajdvice of the other generals, was killed,1 v i and his troops in great danger; however, A1 Mothanna made an' excellent retreat, and repaffed the river with¬ out any confiderable lofs. After this he fortified him¬ felf in his camp till he received a confiderable reinforce* ment from the khalif; when the Modem army marched to Dir Hind, and thence continued to make frequent excurfions, ravaging that part of Irak that lay next to the Euphrates. A body of 12,000 chofen horfe was now difpatched againft thofe invaders, under the command of one Mahran. At firft the Perfians had the advan¬ tage, and obliged the Arabs to retire; but they were foon brought back by A1 Mothanna, and the battle lafted from noon till funfet. At laft Al Mothanna, en¬ gaging Mahran in Angle combat, laid him dead at his feet; upon which the Perfians fled to Al Madayen, a town fituated on the Tigris, about a day’s journey from Bagdad. After this a powerful army was diipatched by the Perfians under the command of one Ruftam; but he alfo was killed, and his troops were entirely difperfed. At the fame time, Abu Mufa, another Modem general, defeated a formidable body of troops under the com¬ mand of Al Harzaman, a noble Perfian, at Ahwaz. Not content with thofe victories, foon after the re- duftion of Damafcus, the khalif difpatched baad Ebn Abu Wakkas, to didodge the- Perfians from fome di- ftridls they poffeffed in the neighbourhood of the Eu¬ phrates. Saad having drawn together a body of 12,000 men, advanced to Kadefia, a city bordering upon the deferts of Irak; where having utterly defeated an army of 120,000 Perfians, he made himfelf mafter of 97 the opulent city of Al Madayen, and polfeffed himfelfIncrtdibIe of Yezdejerd’s treafure ; which was fo rich, if we ma7 taken front, believe the Arabian writers, that Saad took out of it rom’ three thoufand millions of dinars, amounting to two thoufand and twenty-five millions of pounds fterling ; an enormous and almoft incredible fum. From thence Saad went to that part of the palace where the king’s plate was depofited, which he carried off, as well as an immenfe quantity of camphire with which another part of the palace was entirely filled. This laft the Arabs feem to have carried off merely for the fake of plun¬ dering, as they were fo much unacquainted with the nature of it, that they mixed it with their bread, which gave it a bitter and difagreeable tafte. Afterwards the Arab general carried off the crown and royal garments, adorned with gold and jewels of ineftimable value. He alfo plundered his armoury, which was well ftored with all forts of weapons ; after which he caufed the roof of his porch to be opened, where he found ano¬ ther treafure equal in value to ten millions of crowns. He alfo found among the furniture of the palace a piece of filk tapeftry, 60 cubits fquare, which was a- dorned with a great variety of beautiful flowers, herbs, and plants, formed of gold, filver, and jewels, the moft valuable that could be procured. This being brought to Omar, he cut it in pieces, and diftributed it among the Modems ; and that part which fell to Ali’s fliare, and which was yet none of the beft,;he fold for 20,000 crowns. 9S? In the twentieth or twenty-firft year of the Hegira, Meiopota<- the Arabs, ftill unfated with conqueft, invaded Me mi“ redu>- fopolamia under Aiyad Ebn Ganem, where the cityce * of Edeffa fubmitted on the firft fummons. From E- deila. A R A [ 168 ] A R A Arabia. dciTa he marched to Conftantia, or Conftant’ma, fup- pofed to be the Nicephorium of the ancients.. This he took by ftorm, as likewife Daras, where he maffa- cred all the people he found in the place; and thefe repeated fuccefles fo terrified the reft of the fortified towns, that they all fubmitted without refiftance. At the fame time A1 Mogheirah Ebn Shaabah, one of the khalif’s commanders, made himfelf matter of Shiz, a place famous for the birth of Zerdufht the Perfian philofopher, and over-ran the whole province of Ader- bijan. He alfo poflatted himfelf of all the country of Armenia bordering on mount Taurus; nay, he in a manner obliged the whole region to own the authority of the khalif, and penetrated into Cappadocia. The fame year alfo Saad made himfelf matter of Ahwas, the capital of Khuzeftan (the ancient Sufiana); in confe- quence of which he became matter of the greateft part, if not the whole, of that province ; at the fame time 99 that A1 Nooman conquered the greateft part of Kho- Omar mur-rafan> J5ut while Omar’s troops were thus irrefiftibly dere and now finding Ali unanimoufly cho- fen, refolved to deftrby him allb. She therefore pre¬ tended great concern for the death of the late khalif, and accufed Ali of being his murderer : but being re¬ proved by one of the Moflems for endeavouring, to blacken an innocent perfon, when fhe could not but knoWherfelf guilty ; fhe replied, that Othman’s infide¬ lity had indeed made her his enemy, but that (he had forgiven him upon his repentance. At the time of A- li’s inauguration (he was at Mecca, where (he enjoyed a very confiderable (hare cf influence and authority. icy At her mitigation, Telha Ebn Obeidallah, and ZobeirDiftjir^a,tj Ebn A1 Awam, began to reprefent to Ali, that the murderers of Othman ought to be brought to condign ye ^ punifliment; offering themfelves at the fame time for that purpofe. This they did purely to fow diffention. of Mahomet's empire feemed to be (till more firm. He for they themfelves had been-deeply concerned in the was not only the king, but, we may fay, the god of murder; and Ali, fufficiently aware of their intention, his people. Whatever enthufiafm people may (how in defending their country, nay* even their neared rela¬ tions, experience has taught us, that it is greatly* infe¬ rior to what is fhown by* thofe who fight in defence of religion. This enthuliafm Mahamet had taken care not only-to bring over to his fide, but to exalt to its higheft pitch, by inculcating upon his followers, that their rewards in the next world (hould be proportion- able to the fury with which they fought in this. To live at peace, except with thofe who fubmitted to his told* them it was impofllble till the empire (hould be more fettled. Finding themfelves difappointed in this attempt, they next begged the government of Cufa and Bafra, that they might with the greater facility extin- guifh any rebellion that (hould happen. Here again Ali was aware of their intention ; and refufed their re- queff, under pretence that he flood in need of perfons of their great capacity, as cdunfellors, about his per¬ fon. Then they defired leave to perform a pilgrimage to Mecca, which the khalif could not refufe ; and they will, did not at all enter into his plan ; and he who were no fooner got there, than they fet about railing i _ n._ i a a * — • n. 1 • -.i • 0 made no conquefts, or at lead did not-drive to make them, was no true believer. By this means, let his empire be ever fo much extended, the temptation to making frefli conquefts was (fill equally ftrong : and not only the commanders of armies, but every private per¬ fon, had the mo ft powerful motives to urge him towards | Ic4 the conqueft of the .whole world, had that been pof- 1 ?v?UhCS rf Able.—The only thing Mahomet feems to have failed « oftheMof-’’n was> t^ie appointment of the fuccefllon to the apoflle- lem em- (hip; and why he was deficient in this is inconceivable, pire. From this one fource proceeded the divifions which ruined his empire when it was-fcarce eredfced) and of which we are now to give the hiftory. Tho’ the prophet had been fo deficient in providing for the fafety of his kingdom as not to name a fuccef- an army againft him without any provocation at all. irg This, however, was not the only fource of difcordAnd Mea- at prefent. Ali had been difpleafed with the governors'"’'y3*1' of provinces appointed by Othman; * and therefore difmiffed them immediately upon his acceflion. This was very impolitic ; but he wras prompted to it by that raftmefs and want of prudence which is infeparable from, or rather is the very eflence of, great courage. The confequence of this was, that Moaw'iyah, gover¬ nor of Syria, was, immediately upon his difmiflion by Ali, proclaimed khalif by the troops under his com¬ mand. Thus the Moflems were divided into two fac¬ tions; the one under Moawiyah and Ayeflia, who ad¬ hered to the houfe of Ommiyah, to which Othman and Moawiyah belonged; and the other to Ali. The ad- for at his death ; yet his fon-in-law Ali was always of herents of the houfe of Ommiyah were called Mota- opinion that the fucceflion belonged of right to him; zalites, or feparatijl. and that it ought to liereditary. This difpolition V«i. il. Part 1. ■ kingdoms, apofllefliip Ali, finding how matters w^ere fitustted, and that a Ali raifes very ftrong party was formed againft him, endeavoured an array, Y • | A R A [ ,7° 1 A R A to ingratiate himfelf as much as poflible with tlie Ko- J reifh; and to raife an army againil Ayefha, who had now taken the field, and even reduced.the city of Bafra. He made a formal fpeech to the people on hearing this bad .news, and defired their affiftance. But though he was very much beloved on account of his perfofcal merit, and the belt orator of the age, he could not with all his eloquence for fome time prevail on them to give a decifive anfwer in his favour. At laft Ziyad Ebn Hantelah ftept to Ali of his own accord, and faid, “ Whofoever retreats, we will advance.” Upon this two Anfars, doctors of the law, ftood up, and pro¬ nounced Ali innoccat of the death of Othman; which decifion foon induced the Anfars and the body of the people to efpoufe his quarrel. He then left Medina with a body of 900 men, and advanced to Arrabah, where he was joined by feveral other parties. From this place he wrote to the people of Cufa and Medina, prefling them to fend him farther afliftance, and to dif- pofe the Motazalites to an accommodation. From Medina he very foon obtained a large fupply of horfeSj arms, and other neceflaries ; and from Cufa he obtain¬ ed with difficulty a reinforcement of 8000 men. Being greatly animated by this feafonably fupply, Ali advanced towards Bafra, where the troops of A- fpent in fruitlefs negociations; but in the fecond month Arabia, they began to fight in different parties, without ever' J hazarding a general engagement. Thefe battles con¬ tinued, according to fome, for 40 days, and accord¬ ing to others, no. Moawiyah’s lofs amounted to 45,000 men, and Ali’s to 25,000, among whom were 26 who had been intimately acquainted with Mahomet himfelf, and were dignified with the title of The Com¬ panions. The moft famous of thefe was Ammar Ebn Yafer, Ali’s general of horfe, who was upwards of 90 years of age, and was highly efteemed by both parties. The lofs of this general fo exafperated Ali, that he charged the Syrians with a body of 12,000 men, tJI broke them, and challenged Moawiyah to fight himMoawiyah in Angle combat. This challenge Moawiyah declined,challenged infifting that it was not a fair one, as -Ali could not to a Angle but be fenfible of his fuperiority in ftrength. As the combat by challenge was given in the hearing of both armies,All> Amru infifted that Moawiyah could not in honour re- fufe it; but the coward made no other reply than that Amru afpired to the khalifat himfelf, and wanted to enjoy it after his death. The battle being now renew¬ ed with great fury, Moawiyah’s forces were pufhed to their camp; which had certainly been taken, had not Amru bethought himfelf of the following ftratagem Amru’s | yeflia were ready to receive him. Both parties feemed to retrieve Moawiyah’s affairs, when he feemed on the ftratagem. | averfe to an engagement; and Ayefha began to be very very brink of deftrudfion. He ordered fome of his men to fix copies of the Koran to the points of their lances, and carry them to the front of the battle, cry¬ ing out at tire fame time, “ This is the book that ought to decide all differences between us ; this is the book of God between us and you, thateabfolutely pro¬ hibits the effufion of Moflem blood.”—This produced the defired effeft. The khalif’s troops threw down their arms, and even threatened him with death if he did not found a retreat; which he therefore found him- much intimidated at the fight of Ali’s army, which tto however, was inferior to her own: but, by fome means He defeats or other, a battle was at laft brought about, in which “n^ake'._ Ayefha was defeated and taken prifoner. The only apn~ remarkable effort that was made by the troops of Aye¬ fha in this engagement, was in defence of her perfon. It is faid, that no fewer than 70 men who held her camel by the bridle, had their hands cut off fucceflively ; and that the pavilion in 'which fhe fat was fo full of darts and arrows, that it refembled a porcupine. Ayeiha was treated very kindly by Ali, who at firft fet her at liberty, but afterwards confined her to her houfe at Medina, and commanded her to interfere no more with ftate-affairs, though he ftill allowed her to perform the ■^pilgrimage to Mecca. After this victory, Ali had no enemies to contend with either in Arabia, Irak, Egypt, Perfia, or Khora- fan. A ftrong party, however, ftill remained in Sy- felf obliged to do, and thus had a decifive viftory wreft- ed out of his hands. According to this new mode of decifion, the two par¬ ties were each to choofe their arbitrator; but even this was not allowed to Ali, though Moawiyah had liberty to choofe Amru Ebn A1 As. The troops of Irak, not content with offering fo grofs an affront to the khalif, infifted on naming for his arbitrator Abu Mufa A1 Afhavi; a very weak man, and one who had already ria. headed by Moawiyali, who founded his claims to betrayed him. The confequence of this appointment nj the khalifat on a pretended declaration of Othman that he fhould be his fucceffor. In this defedtion he was joined by Amru Ebn A1 As, who had obtained a pro- mife of the government of Egypt, provided Moawiyah .-could be advanced to -the dignity of khalif. Ali, with his ufual good-nature, endeavoured to bring the rebels to a fenfe of their duty, and often fent pro- pofals of accommodation to Moawiyah ; but he ftill re¬ mained inflexible. Perceiving, therefore, that it would was, that Ali was depofed by both the arbitrators ; and Alidepofed he accordingly dropt his title to the khalifat, but with¬ out laying down his arms, or putting himfelf in? Moa¬ wiyah’s power. After this decifion, Ali retired to Cufa; where he was no fooner arrived, than 12,000 of thefe troops who had themfelves forced him to accept of the arbi¬ tration, pretending to be offended with the ftep he had taken, revolted from him. Thefe were called Khure- be neceffary to invade Syria, he entered that country that is, rebels or revolters: and Mohakkemites, -with an army of 70,000 men, while Moawiyah ad¬ vanced to meet him with 80,000; and by repeated rein¬ forcements Ali’s army at laft amounted to 90,000, and Moawiyah’s to 120,000. The two armies came in fight of each other towards the clofe of the 36th year of the Hegira, when they feemed ready to en¬ ter upon adtion; but only fome fkirmifhes happened between them, wherein neither party fuftained any con- iiderable lofs. The .firft month of the 37 th year was or judiciarians, becaufe they affirmed that Ali had re¬ ferred to the judgment of men what ought to have been only referred to the judgment of God ; and, therefore, that inftead of keeping the peace he had made with Moawiyah, he ought to purfue his enemies, who were likewife the enemies of God, without mercy. To this Ali replied, That as he had given his word, he ought to keep it; and, in fo doing, he only followed what was prefcribed by the law of God. The Kha- rejites A R A [ I7I 1 A R A Arabia, rejltcs replied, That God was the only judge between ~ , W——y—an(j Moawiyah, and that confequently he had com¬ mitted an enormous fin,, of which he ought fincerely to repent. This irritating Ali, he with fome warmth replied, That if any fin had been committed on this occafion, it was by themfelves, who had forced him IT4 to take the fteps of which they now complained. This > i He defeats anfwer not proving agreeable, they chole for their ge- Ijthe Khare-neral Abdallah Ebn Waheb, who appointed for their ajjatej. rendezvous Naharwan, a town feated between Wafet and Bagdat, about four miles to the eaftward of the Tygris ; here they afl’embled an army of 25,000.men; and Ali, having tried gentle methods ineffectually, at laft marched againft them in perfon. Before he attack - ed them, how’ever, he planted a ftandard without the camp, and made proclamation by found of trumpet, that whoever would repair to it fliould have quarter, and whoever would retire to Cufa fiiould find a far.Ctu- afy there. This had fuch an effeCt, that Abdallah’s army was foon reduced to 4000 men, with whom he rufixed upon the khalif’s forces, but all of them were cut in pieces, except nine who efcaped. Had Ali marched againft Moawiyah immediately af- the defeat of the Kharejites, and while his troops were flufhed with victory, he had probably reduced him entirely: but by allowing his troops to refrefti them¬ felves, they all deferted him, and Moawiyah’s party had an opportunity of gathering ftill more ftrength; and though Moawiyah’s troops often made incuriions Iis into the territories of Ali, the latter feems afterwards They at- to have aCted only on the dafenfive. At laft the Kha- tempt to rejites, imagining that it would be for the good of the murderAli, Moflem affairs that Moawiyah, Ali, and Amru, were Amru, and dead, difpatched affaffins to murder all the three. Moa-, oawiyah. was wounded, but recovered ; Amru’s fecretary IT6 was killed by miftake ; but Ali was wounded with a Ali affafll- poifoned fword,. which oceafioned his death. The af- natfed. faffin was taken, and Ali would have pardoned him had he recovered, but ordered him to be put to death if he died, that he might, as he faid, “ have an imme¬ diate opportunity of accufing him before God.” Even in this order he {bowed his ufual clemency, as he or¬ dered the affaflin to be difpatched at one blow, and without torture of any kind. Thus fell Ali, the moft virtuous of all the Mahometan Khalifs, after he had reigned near five years, and lived 63. He was prefled by thofe about him to nominate a fucceffor before he died; but this he declined, faying, II7 he would follow the example of the Apoftle of God, Succeeded who had not named any: and, as his fon Hafan by Hafan. inherited his father’s piety, though not his courage, he was declared khalif without any fcruple. Moawiyah, however, behaved in fuch a manner towards him, as {bowed his hoftile intentions ; and thofe about Hafan prefled him to declare war immediately. This Hafan, who was of an exceeding mild and peaceable difpofi- ^ion, could hardly be perfuaded to do; and though he at laft took the field, yet he immediately perceived his Whore incaPachy to difpute the empire with Moawiyah; and fiens the tf161"6!*316 refigned it, in fpite of all the remonftrances khalifat to°^ his friends, to a traitor, who caufed. him after fome- Moawiyah. years to be poifoned by his wife. Moawiyah being thus left foie mafter of the Moflem empire, found himfelf under a neceffity of reducing the Kharejites, who were his enemies as well as Alt’s, and had now gathered together a confiderable army. Arabia. Againft thefe rebels the khalif would have difpatched -v—^ Hafan, but that prince refufed; upon which he fent the Syrian troops againft them, who were defeated: however the Cafans, being at laft perfuaded to take up arms, foon extinguifhed the rebelli m, and fettled Moa¬ wiyah more firmly than ever on the Moflem throne. In the 48th year of the Hegira, the khalif fent his fon IT_. Yezid with a powerful army to befiege Conftantinople. Conftantfi In this expedition he was attended by three or four ofnople be- the Companions, who, notwkhftanding their age, were fiegedwith- prompted by zeal to undergo incredible fatigues. Xheout^ucce*fc' Moflem forces too, tho’ they fuffered extremely, were animated to furmount all difficulties by a tradition, ac¬ cording to which the prophet in his lifetime declared, “ That the fins of the firlt army that took the city of Caefarea fiiould be forgiven.” Concerning the particu¬ lars of this expedition we are in the dark: only, in ge¬ neral, that it proved unfuccefsful; and in it Abu Ayub, who had been with Mahomet at the battles of Bedr and Ohod, loft his life. His tomb is held in fuch ve¬ neration by the Moflems, that the Sultans of the Ot¬ toman family gird their fwords on at it on their accefi- fion to the throne. In the 54th year of the Hegira, the Arabs made an irruption into Bukharia, and de- 120 feated a Turkifti army that oppofed them. The Turks Turks de- loft a great number of men ; and the queen, who com-feated. manded in perfon, with great difficulty made her efcape. She. had only time to put on one of her buffiins ; the other fell into the hands of the Arabs, who valued it at no lefs than 2000 dinars. About this time alfo, according to the Greek hiftorians, a treaty was con¬ cluded between the emperor and the Moflems, where¬ by the latter were allowed to keep the territories they had feized; in confideration of which they were to pay 3000 pounds weight of gold, 50 flaves, and as many choice horfes. To thefe difttonourable conditions they were obliged to fubmit, in confequence of their late unfuccefsful expedition to Conrtantinople, and fome o- ther defeats they had received. This peace was to con¬ tinue for 30 years. The next year, Moawiyah, ha¬ ving conferred the government of Khorafan upon Saad, Othman’s grandfon, that general, foon after his pro¬ motion, pafled the Jihun, or Amu, the Oxus of the ancients, and advanced with a body of troops to Sa¬ markand, which opened its gates to him on his ap¬ proach ; foon after which he defeated an army of Ui- beck Tartars, and marched direftly to Tarmud, or Tar- • mid, which alfo furrendered without oppofition. The 57th year of the Hegira was remarkable for nothing but vaft fwarms of locufts, which did incredible da¬ mage irr-Syria and Mefopotamia; and great difeontents on account of the khalif’s having nominated for his fuc- ceflbr his fon Yezid, a perfon of fcandalous life, and no way worthy of the throne. The 58th year of the Hegira was rendered remarkable by the death of Ayeffia, Mahomet’s widow; and the 60th by that of rar Moawiyah, after having reigned from Hafan’s refig-Moawiyaff nation, nineteen years, three months, and five days ; d*cs* but concerning his age authors are not agreed. He was interred at Damafcus, which was made the refi- dence of the khaliffs as long as the houfe of Ommiyah continued on the throne. J2a Yezid was proclaimed, in confequence of his nonrii-Succeeded' nation, the fame day his father died. His inaugura- by Yezid> Y a tion AHA ARA Arabia, tlon was performed on the new moon of the month Ra- ' jeb, correfponding to April 7th, 680. Immediately af¬ ter his eleriion, he wrote to A1 Walid, governor of Me- \43 dina, to feize Hofein, the remaining Ion of All, and Abdallah Abcl‘dl‘d1 Ebn Zobeir, in cafe they refufed to acknow- refule toac - ^e<^§e ^’s fight. He accordingly tendered the oath of knowledge allegiance to 'Hofein, who .returned an evafxve anfwer, "him. and found means to efcape to his own houfe. As for Abdallah, he delayed waiting upon the governor, un¬ der various pretences, for 24 hours ; after which he made his efcape to Mecca: hither Hofein followed him; but received an invitation from the.people of Cu- fa, who promifed to affift him in vindicating the rights of his father Ali and himfelf. In the mean time, Yezid, being informed of A1 Walid’s negligence in fuf- fering Abdallah and Hofein to efcape, removed him from his employment, appointing in his room Amru Ebn Saad, at that time commandant of Mecca. The .new governor immediately difpatched againft Abdal¬ lah Amer Ebn Zobeir, Abdallah’s own brother, who mortally hated him : but Abdallah, having engaged Amer in the field, defeated and took him prifoner:; which greatly railed his reputation at Medina, although Hofein’s fuperior interell among them ftill rendered ,him incapable of afpiring to the .khalifat .by himfelf. While Abdallah was thus ftrengthening himfelf at Mecca and Medina, Hofein was doing the fame at jCufa. On the firft notice of their inclinations, he had fent to them Moflem Ebn Okail, to whom, as repre- fentative of the fon of Ali, they had taken an oath of allegiance, and were now very prefiing - on .Hofein to honour their city with his prefence. Befides this, Ho- Jrin was fupported by the forces of Irak, who retained a great veneration for the memory of his father, and -had all along confidered the government of Moawiyah as a downright ufurpation. Notwithlbuiding all thefe fteps taken at Cufa in fa¬ vour of Hofein, the deliberations of the confpirators -were carried on with fuch fecrecy, that A1 Nooman the governor continued a ftranger .to them, even after the Cufans had determined immediately to enter upon fiction with an army of 18,000 men. At laft, . how¬ ever, he began to be roufed from his lethargy.; but Yezid being difpleafed with his conduft, removed him from his government, appointing fhr his fuccefibr ©- beidallah Ebn Ziyad. This governor entered the city in the evening, and was received with all poffible de- .monftrati.ons of joy by the Cufans, who miftook him for Hofein, owing to a black turbant whjch he had on his head, refembling that which Hofein ulually wore. His firft care was to extinguifti the ledition that had .been excited by Moftem. In order to this, he com¬ manded a trufty fervantto difgmfe himfclf, and perlon- ate a ftranger come out of Syria to fee the inaugura¬ tion of Hofein ; that he might get admifficm into Mof- 1 lends houfe, and penetrate all his councils. This com- miffion was faithfully executed ; and Obeidallah under- ftanding that Moflem.lodged in the hoqfe of one Sha rik, who was then iick, fent a meffenger to Sharik, .letting him know that he intended to vifit him on a certain day. Sharik immediately, came to a refolu- tion to receive him, and,appointed Mofiem a place.in the corner of the room whence he might.rulh out up- >©n Obeidallah and kill him. The vifit was according¬ ly made; but Moflem’s heart failing him, the gover¬ nor efcaped: Hani, however, in whofe houfe Moflem Arabia, had firft lodged, was imprifoned by Obeidallah. Up- on the news of this, Moflem afl'embled about 4000 men, and befleged Obeidallah in the caftle. The go¬ vernor, however, not in the leaft difpirited, made a fpeech to Modem’s followers; which had fuch an ef- fie Al Mokhtar, who had ferved under Abdallah, and was difgufted at not having been promoted as he expedled, arrived at Cufa, and reprefenting the inca¬ pacity of Soliman, who indeed appears to have been totally unfit for fuch an enterprize,. offered to take the command upon himfelf. This, however, was refufed ; and as Al Mokhtar had no opinion of Soliman’s mili¬ tary capacity, he found means to draw off 2000 of his troops ; while 10,000 more chofe rather to vio¬ late the oaths they had taken, than run the riik of being cut to pieces by a fuperior enemy. Soliman, 156 however, put a good face upon the matter; and, telling Soliman’i his troops that they were to fight for another world folI-v and and not this, fet forward to invade Syria with the 4oooeiuhufiafia‘ who remained with him: but being advanced as far as Ekfas upon the Euphrates, he found that he had loft IOOO men by defertion ; nor was he joined by the Se- paratifts of Bafra and Al Madayen, though they had; promifed him a reinforcement. Firmly perfuaded, how¬ ever, that his caufe was the caufe of heaven, Soliman continued his march all night, and next day arrived at the tomb of Hofein, where his men performed their devotions with fuch enthufiafm of penitence, that one prefent fwore he never faw fuch crowding about the black ftone in the temple of Mecca itfelf.— Continuing ftill to advance, he received a friendly letter from Ab¬ dallah Ebn Yezid, the governor of Cufa, advifing him to return, and reprefenting to him the folly of enga- ing fo powerful an army as would be fent againft im, with an handful of men: but Soliman, imagining that he was only recalled in order to fupport Abdallah- Eba Zobeir in his preteafions to the khalifat, perfifted in A R A [ >75 1 j.:'J ArsAia- In his refolution of penetrating into Syria. He told his troops, that they would never be nearer the two Hofeins (Hofein, and his brother Hafan, to whom alfo the Shiites give that name) than they were at prefent; and that mould they at this time meet with death, they would be in a date of repentance, and confequent- ly could never die in a more proper time ; and after this fpeech, continuing dill to advance, he was at laft iBHe is cat inmet H Obeidallah at the head of 20,000 horfe, who, a^pieces with after an obftinate engagement, cut to pieces Soliman lallhismen. and all his troops. I38 Soon after this decifive ariion died the khalif Mer- >3 4ieSrWan wan> after he had reigned eleven months. He is faid by fome authors to have been poifoned by his wife Zeinab, Moawiyah’s widow. Her he had married, with a promifqjjthat her fon Khaled fhould fucceed him; but afterwards altering the fucceffion in favour of his own fon Abdalmalec, young Khaled reproached him with his breach of promife: upon this Merwan calling him baflard, the child complained to his mother; who, to be revenged for this affront, is faid to have poifoned him, or fmothered him with a pillow. In the beginning of the khalifat of Abdalmalec, A1 Mokhtar, who had been imprifoned by the governor of Cufa, was releafed at the interceffion of Abdallah Ebn Omar, who had married his fitter. The year fol¬ lowing, having put himfelf at the head of the Shiite fedtaries, he fent propofals of alliance to Abdallah Ebn Zobeir; but he, juftly fufpedting his fmcerity, by a ftratagem cut off near 300® of his men. Upon this di- fafter, 41 Mokhtar, fearing the houfe of Ali might be intimidated, fent a letter to Mahomet Ebn Hanifyah, one of that family, in which he offered his afliftance jj Harrow e- with a powerful army. This offer Mahomet declined, »s fcapeof the declaring himfelf only for pacific meafures; but though m family of he and all the reft of All’s family behaved in the moft ^ peaceable manner, Abdallah did not think himfelf fafe till they owned his authority. He therefore imprifoned them, together with 17 of the principal citizens of Cufa, whom he threatened to put to death, and after¬ wards burn their bodies, if they did not within a limit¬ ed time take an oath of allegiance to him. A1 Mokhtar being informed of the diftreffed fituation they were in, fent a body of 750 horfe to Mecca, under Abu Ab- dalla, to releafe them. That general not only execu¬ ted his orders with great bravery, but took Abdallah himfelf prifoner, whom he would have cut to pieces on the fpot, had he not been releafed at the interceflion of Mahomet, who for the prefent adjufted the differences to the mutual fatisfaftion of all parties. After this re¬ conciliation, Abu Abdallah, or rather Mahomet him¬ felf, diftributed among 4000 of All’s friends a fum of I money brought for that purpofe, in order to indemnify them for the Ioffes they had fuftained. Thus the friends of Ali were happily delivered, when only two days of the time granted them by Abdallah remained, and a fufficient quantity of wood and other combuftibles was collected, in order to confume their bodies. Notwith- ftanding the reconciliation, however, that had lately taken place, Mahomet Ebn Hanifyah thought proper to poll himfelf on a mountain near Mecca with a body of 4000 men. The Cufans having received advice before Merwan’s ’death, that he had fent Obeidallah with a powerful army towards their city, -and even given him permif- A R A fion to plunder it in cafe it fhould be taken, appointed Arabia. Yezid Ebn Ares,, a man of undaunted courage, to op- pofe him ; but Merwan dying before Obeidailah could execute his commiflion, an end was put for the prefent to this expedition. The memory of it, however, Itili remained ; and A1 Mokhtar, to whom Obeidallah was perfonally obnoxious, affembled a body of troops to adt offenfively againft him, and even againft the Syrian 54-) khalif himfelf in cafe he fhould fupport Obeidallah. A- Impiety of mong other preparations for this enterprize, A1 Mokli- A! Alokh- tar caufed a kind of portable throne to be made, tell-taf' ing his troops, that, “ it would be of the fame ufe to them that the ark was to the children of Ifrael,” It was therefore carried on a mule before the troops that Were to march againft Obeidallah, and the following prayer faid before it: “ O God ! grant that vre may live long in thy obedience ; help us ; and do not for¬ get us, but protedl us.” This, expedient was fo well adapted to the hot-headed enthufiatts w’ho compofed 141 A1 Mokhtar’s army,- that they attacked Obeidallah’sObeidallaii camp, defeated him, and gained a complete vidtory. de^ea!:et3 Obeidallah himfelf was killed in the adtion, his headan 1 'e fent to A1 Mokhtar, and his body reduced to afhes.-— By this vidtory the fedtaries were rendered fo formi¬ dable, that Nifibin or Nifibis, and feveral other cities, furrendered to them without oppofition. They now began to entertain thoughts of depofmg both the kha- lifs, and placing on the Moflem throne one of the fa¬ mily of Ali; but all their towering hopes were foon fruftrated by the defeat and death of A1 Mokhtar by T4t Mufab brother to Abdallah Ebn Zobeir. A1 Mokhtar, A1 Mokli- after being defeated in a general engagement by Mu- tar defeat- fab, fled to the caftle of Cufa, where he defended him-ed and kl1* felf with great bravery for fome time ; but being at laft^by Mu' killed, his men, to the number of 7000, furrendered at difcretion, and were all of them put to the fword on account of the outrages they had committed. The next year, the 68th of the Hegira, the Azara- kites, fo denominated from Nafe Ebn A1 Azarak, the author of their fe: nr dalmalec- barbaroufly put Amru to death with his own hand* notwithflanding his- promife; and was imme- of Abdal- ssialec. 146 Difgrace- Soon after Abdalmalec’s return to Damafcus, he ap¬ pointed his brother Bafhar governor of Cufa; and Kha- led Ebn Abdallah governor of Bafra. The latter had no fooner entered upon his office, than he indifcreetly removed from the command of the army Al Mohalleb,, one of the greateft generals of the age ; appointing in his room Abdalaziz, who was greatly his inferior in. military fkilh Of this difmiffion the Azarakites being informed,, they immediately attacked Abdalaziz, en¬ tirely defeated him, and took his wife prifoner. A dif- pute arifmg among the victors about the price of that lady, one of them, fo end it, immediately cut off her head. Upon this difafter, Khaled was commanded to. diately feized with fueh a tremor, that he loft-the ufe of replace Al Mohalleb, whichhedidj andhaving in con- I4g almoft all his faculties, and was obliged to belaid in junftion with him attacked the Azarakites, forced their Azarakites- —1— —1 camp, and entirely defeated them. defeated. In the yzd year.of the Hegira, Abdalmalec having no enemy to contend with but Abdallah Ebn Zobeir, made great preparations for an invafion of Hejaz, gi¬ ving the command of the army to. be employed on this occafion to Al Hejaj, one of his moft warlike and elo¬ quent captains. Before -that general had. put his army in march for Mecca, he offered bis protedHon to all the Arabs there that would accept of it. Abdallah being informed of ;the.enemy’s approach, fent out feveral par¬ ties of horfe to. reconnoitre, and give him intelligence of their motions.. Between thefe and fome of Al He- bed. In the mean time the palace was attacked by Yahyah, A-mru’s brother, at the head of 1000 flaves. After a warm difpute, they forced open the gates, killed feveral of the guards, and. were upon the point of entering the palace, when the people within threw Amru’s head among them. This To cooled their ar¬ dour, that they defifted ffrom the attempt; and fome money having been afterwards diftributed among them, they retired. So great, however, was Abdalmalec’s avarice, that after the tumult was appeafed, he recal¬ led all the money which bad been diftributed, and com¬ manded it to be depofited in the public treafury. In the 70th year of the Hegira, the Greeks made jaj’s advanced guards feveral fkirmifties happened, in ful treaty an irruption into Syria; and • Abdalmalec- having occa- with the (]on f0I. a].l his forces to aft againft Abdallah Ebn Zo- ree*s' beir, was obliged to-pay a tribute of 1000 dinars per day, according to Tbeophanes, and fend every year 365 flaves and as many horfes to Conftaminople. In which Abdallah’s men had generally the worft. This encouraged Al Hejaj. to. fend to. the khalif for a rein¬ forcement, his troops amounting to-no more than aooo men, who were infufficient for reducing Mecca. He affured him at the fame time, that Abdallah’s fierce- this treaty, it was alfo ftipulated, that the revenues of nefs was very much abated, and that his men deferted Cyprus, Armenia, and Heria, Ihould be equally divi- r47 ded between the khalif and-the Greek.emperor. Mftfab de- Abdalmalec being now at leifure to purfue his in- feated and tended expedition againft Mufab,.marched againft him Abdaln/ *n P€rf°n 5 and having arrived at Malken, a fmall town lee, on the frontiers of Mefopotamia, where he was waited for by Mufab, the latter was defeated through-the treachery of his troops, and himfelf killed. After the battle, Abdalmalec repaired to Cufa,.where he was re¬ ceived with the utmoft fubmiffion ; and people of ail ranks came in crowds to take the oath of allegiance to him. He then ordered vaft fums of. money.to be dif- tributed among them, and gave a fplendid entertain- to him daily. The .khalif, upon this, ordered a reinforce¬ ment of ,5000, men under .the . command of Tharik Ebn 149. Amer; but notwithftanding this additional ftrength, Mecca be-- he made but little progrefs in the fiege for Tome timeTieSed .b? While he battered the.temple of Mecca, with his ma-A1 HeJa> chines, it thundered and . lightened fo dreadfully, that the Syrians were ftruck with terror, and refufed to play them any longer upon that edifice. . Upon this Al He¬ jaj ftuck the corner .of his veft into his girdle, and put¬ ting into it one of thfe ftones that was to be difeharged out of the catapults, flang it into the town, and this- ’ occaftoned the recommencement of the operations. The next morning the Syrians were annoyed by frefh ftorms. ment to his newTubjefts, to which-even the meaneft of which killed 12 men, and quite diipirited them. A1 them were not -refufed admittance. During this enter¬ tainment, the unfortunate Mufab’s head was prefented Hejaj, however, animated them, by obferving that he was a fon-of Tehama; that this was the .ftorm of Te- to the khalif ; upon which one of the company took hama, and that their adverfaries fuffered as much as occafion to fay to him, “ I faw Hofein’s head in this fame caftle prefented-to Obeidallah; Obeidallah’s to Al Mokhtar Al Mokhtar’s to Mufab; and now at laft Mufab’s to yburfelf.” This obfervation fo affefted the khalif, that, either to avert the ill omen, or from fome other motive, he ordered the caftle to be immediately demoliftied. Abdallah Ebn Zobeir, in the mean time, having received the melancholy news of the defeat and death of his brother, affembled the people, of Mecca, N° 2;. they- The day following fome of Abdallah’s men. were killed by a very violent ftorm, which gave Al He¬ jaj,a farther opportunity of animating his troops. At laft, Abdallah having been deferted by moft of his friends,. 10,000.of the inhabitants of Mecca, and even by his own fons Hamza and Khobeib, defired to know his mother’s fentiments as to what courfe he was to.take. He reprefented to her, that he was almoft entirely a- bandoned by his fubjefts and relations ; .that the few. who A R A [ 177 ] A R A Arabia -who perfifted in their fidelity to him could fcarce en- able him to defend the city any longer ; and that the Syrian khalif -would grant Him any terms he fliould think , fit to demand; His mother, however, being of an inflexible refolution, and not able to bear the thoughts of feeing her fon reduced to the rank of a private per- fon, being herfelf the daughter of Abu Beer the firft khalif, advifed him by no means, to furvive the fove- reignty, of which he was on the point of being .depri¬ ved. This advice being agreeable to his own fentiments, he refolved to die in defence of the place. In purfu- ance of this refolution, he defended the city, to the a- mazement of the beiiegers, for ten days, though defti- tute of arms, troops, and fortifications. At laft, ha¬ ving taken a final leave of his mother, and being ani¬ mated by defpair, he made a Tally upon the enemy, de- ' ftroyed a great number of them with his own hand, Abdallah and was at length killed fighting valiantly upon the Uiikilled. fp0t. At the laft interview he had with his mother, fhe is faid to have defired him to put off a coat of mail he had on for his defence; and, in order to infpire him with the greater fortitude, file gave him a draught in which a whole pound of mulk had been infufed. A1 Hejaj ordered his head to be cut off, and his body* to be af¬ fixed to a crofs; and by reafon of the mufk he had drank, the body emitted a grateful odour for feveral days. By the redudticn of Mecca, and the death of Ab- dalla Ebn Zobeir, Abdalmalec remained foie mafter of the Moflem empire; but he fuftained a great lofs next year, in having an army of 100,000 men to¬ tally cut off by the Khazarians in Armenia. The go¬ vernor, however, having marched in perfon againft tsI. them at the head of’ only 40,000 men, but 'all chofen «ddcedan5trooPs, penetrated into the heart of Armenia, defeat¬ ed and difperfed a large body of the Khazarians, drove them into their temples, and reduced them to allies. One of ' his' generals alfo defeated an army of 80,000 Khazarians at the Iron or Cafpian g?rtes, and deftroyed a great number of them, obliging the reft to embrace the Mahometan religion. Cruelty of* A1 Hejaj, in confequence of his fervices, was made Al Hejaj. governor, firft of Medina, and then of Irak, Khorafan, and Sijiftan ; in all which places he behaved with the greateft cruelty. Having entered the city of Cufa muffled up in his turbant j he was furrounded by crowds of people who preffed forward to fee him. He told them their, curiofity would foon be gratified ;' which he effectually did, by afeending the pulpit, and treating them in a very coarfe manner ; fwearing that he would make the wicked bear his own burden, and fit him with his own fhoe ; and telling them, among other things, that “ he imagined he faw the 6eac/s of men ripe and ready to be gathered, and turbants and beards be- fprinkled with blood.” At Bafra he made a fpeech much to the fame purpofe ; and, to give the inhabi¬ tants a tufte of his difeipline, caufed one of them who had been informed againft as a rebel to be beheaded on the fpot without any trial. So great indeed was the abhorrence in which he was held by thofe over whom he prefided, that having once recommended himfelf to the prayers of a religious Moflem, the latter inftantly prayed that' it would pleafe God to kill Al Hejaj quickly ; “ for nothing, faid he, could be more advantageous for himfelf or the people.” In confe¬ quence of thefe cruelties,, rebellions were foon raifed a- Vot. II. Part I. gainft him ; but they were eafily fuppreffed, and Al He- Arabia, jaj continued in the full enjoyment of all his employ- ments till he died. j S3 In the 76th year of the Hegira, one Saleh Ebn Marj, Saleh and a hot-headed enthufiaft, and Shebib Ebn Zeid, a Kha- She bib re- rejite, took up arms againft the khalif. They had con-'3el* fpired againft him the year before when on a pilgrimage to Mecca; and Al Hejaj had been ordered to feize them: but at that time they found means to make their efcape; and having now afftmblcd about 120 men, Saleh was proclaimed emperor of the faithful at Daras in Mefopo- tamia. The governor foon received intelligence of their motions; and ordered a body of 500 men, under the command of one Adi, to march againft them: but that general, being afraid to attack them notwithftand- ing his fuperiority in numbers, demanded a reinforce¬ ment. He therefore was fupplied with joo more troops, with which he advanced to Daras : but being Hill afraid of the rebels, he entered into negociations with them ; during which they attacked him, entirely defeated his army, and made themfelves mafters of his *54 camp. Upon this the governor lent a detachment ofTheir bra' Ijoo horfe againft them; but the rebels, notwith-very‘ ftanding the Tmallnefs of their number, defended them¬ felves in fuch a manner, that the khalif’s troops were forced to difmount and fight on.foot. The engage¬ ment continued till night; when the rebels, finding themfelves unable to contend with fuch numbers, reti¬ red to Mawfel.- After this, Al Hejaj being informed that they had taken poll at Dafcara, fent againft them an army of 5000 men- The rebels, hearing of this for¬ midable army, abandoned their camp ; but were fo ’ clofely purfued, that they found themfelves obliged to 1 ftand an engagement at Modbaj, a fmall village on the * Tigris. Saleh’s forces, confifting only of three compa¬ nies of 30 men each, were foon thrown into diforder, *55 and himfelf killed : but Shebib made an excellent re-Saleli lci11' treat to a neighbouring caftle ; from whence he faliied ed‘ out at midnight on the khalif’s forces, penetrated to the very heart of the camp, where he wounded the general himfelf, and difperfed the greateft part of his army. J5£ After this viffory, the rebels became terrible even Al Hejaj to Al Hejaj himfelf, whom they afterwards defeated indefeatedby'/ feveral engagements; and taking advantage of his be-shebib- ing at Bafra, made themfelves mafters of Cufa with little oppofition. Al Hejaj was now conftrained to write to the khalif for a ftrong detachment of the Sy¬ rian troops, with which he advanced againft Shebib; whofe army bearing no proportion to that of Al He¬ jaj, the former was totally defeated, had his wife’s brother killed in the aftion, and was obliged to fly in¬ to Kerman. Having refrefhed his men in this province, he again advanced to Ahwaz, where he was met by one - of Al Hejaj’s generals at the head of the Syrian army. j Shebib defended himfelf with incredible valour, andShebib’s feveral times repulfed the khalif’s forces ; but being o-val°ur and,: verpowered by numbers, as his army confifted of notieath• more than 600 men, he was at laft put to flight, and, in pafling a bridge, was thrown off by his horfe and drowned. His body was drawn up by a net, and the head fent to Al Hejaj, who was not a little pleafed at the fight. After his death, the rebels quarrelled a- mong themfelves, fo that the khalif’s troops cut off the greateft part of them. The remainder, under Katri ; Ebn Fojat, fled to Tabreftan. Here they were kind- Iff A R A [ 178 ] A R A Arabia. ]y received by Afhid the king, who affigned them a * part of his territories for their habitation. But they 158 had not been long fettled before they infilled upon Ingfati- Afhid’s either embracing Mahometanifm, or paying rebels the them an annual tribute 5 which h? refufing, they drove him into Irak, where he implored the khalif’s protection. Alhid afterwards conduced a body of Moflem troops ■ into Tabreftan ; where they fell upon the rebels with 159 fuch fury, that they killed Katri himfelf, cut a great They are number of his men to pieces, and took all the reft pri- ■alldeftroy- foners. ***■ This year alfo (the 76th of the Hegira) money was firft coined in Arabia. Before this time, the di¬ nars, or gold coins, had Greek inferiptions ; and the dirhems, or filver ones, Perfic inferiptions. The firft e- reftion of a mint in Arabia was occafioned by the fol¬ lowing accident. Abdalmalec added to the letters he wrote to the Qreek emperor this ftiort palfage of the Koran, “ Say, God is oneor “ Say, there is one God and then inferted the year of the Hegira, with the name of the prophet, in fuch a manner as gave the emperor great offence. Upon this he wrote to Abdal¬ malec, defiring him to alter that manner of writing, or he would fend him fome coins in which the name i6» of Mahomet fhould be mentioned in fuch a manner as Money firft Would not prove very agreeable. Abdalmalec now re¬ coined in fohred to coin money of his own ; and accordingly fome ra ■a‘ dirhems were this year ftamped by A1 Hejaj, with the infeription s///a Samad, “ God is eternal;” which gave great offence to the fiiperftitious Moflems, as they imagined that the name of God would be thereby pro¬ faned by the touch of unclean perfons. In the 77th year of the Hegira, the Arabs made an incurfion into the imperial territories, and had Lazica and Bernucium betrayed to them ; and the next year jgj they made themfelves mafters of Africa Propria, de- Carthage melifhing the city of Carthage fo effectually, that fcarce demolilhed a veftige of it was left They were foon driven out, however, by John the Patrician, a man of great valour and experience in war ; but returning with a fuperior .force, they obliged John in his turn to fly to Conftan- tinople. The 79th year of the Hegira is remarkable for no¬ thing but the rebellion of Abdalrahman in Perfia; who drove the Khakan, or emperor of the Turks, Tartars, or Moguls, out -of that country: but the following year, one of the Greek generals named Heraclius pe¬ netrated into Syria as far as Samofata, and deftreyed 200,000 Arabs, ravaging the country in a terrible aoc,ooo A- manner; and Abdalrahman was defeated and killed ■rabs de- by A1 Hejaj, after a great number of engagements, ftroyed by fome fay 81, and others TOO. In the 83d year of the HeraeHrts. jjegjraj ^ nobility of Armenia revolting, drove the Arabs out of that province ; but Mahomet, one of the khalif’s generals, entering the co'untry with a power¬ ful army, got the authors of the revolt into his hands, and caufed them all to be burnt alive. Encouraged by this fuccefs, the Moflems invaded Cilicia under one Azar; but were, to the number of 10,000, cut in pieces by Heraclius ; and the next year, having a- gain entered that country, -T 2,000 of thhn were de- ftroyed by the fame general, and the reft forced to fly 163 into their cwn coufitry. Afcdalma- In the 86th year of the Hegira died the khalif iec dies. Abdalipalec, ^fter a reign of 2t years. He is faid to have had fuch a ftinking breath, that the flies which Arabia. accidentally fettled on his lips were aimoft inftantly1 ftrucb dead by it. He was lucceeded by A1 Walid, who greatly extended the Moflem dominions. The firft year of his reign, one of his generals having paffed the Oxus (now. the Jihum), defeated a numerous army of Turks .and Tartars. He then over-ran and entirely reduced the countries of Sogd or Sogdiana, Bagrafs, Shafti, Targana, and the whole immenfe traCt going under the -name of Mawaralnahr, or Great Buckharia. r^4 He alfo conquered the khan of Khowarazm, obliging Prodigious® him to pay an annual tribute of two millions of dinars, conquefts | About the fame time another general called Mahometthe Mo%| made an irruption into India, and fubdued a confider-flems* able part of that country. He alfo entirely fubdued the kingdom of A1 Sind, lying between Pcrfia and India. In this expedition, Derar king of A1 Sind was defeated and killed, and had his head cut off by Mahomet. In the 90th year of the Hegira, the Moflems made an irruption into Cappadocia, defeated the emperor’s army who oppofed them, and took the city of Tyana. The next year they made another incurfion into the impe¬ rial territories, whence they carried off vaft numbers of flaves ; and the year following one Othman penetra¬ ted into the heart'of Cilicia, where he made himfelf ma¬ iler of feveral cities, but does not appear to have long kept his conquefts. 165 | In the 9?d year of the Hegira, anfwering to thatTfeeymak J of Chrift 712, Tarek Ebn Zarka made a defeent ina <,elcent i Spain, defeated Roderic the laft king of the Goths, re-011 sPa)n» 1 duced the city of Toledo, and over-ran a ccnfiderable part of the kingdom. Being afterwards joined by Mufa, commander of the African Moflems, the two ge¬ nerals made themfelves mafters of moft of the fortrefles, 166 1 fubjugating in a manner the whole country, and obli-And over* ■ ging it to pay tribute to the khalif. In thefe expedi-run the "l tions the Moflems acquired fpoils of immenfe value ; 'whole I and, amongft other things, an exceeding rich table,COuntry' 1 called by the Arab writers “ the table of Solomon the fon of David.” According to thefe writers, this table confifted entirely of gold and filver, and was adorned with three borders of pearls ; but Rod eric of Toledo, a Spanifti hiftorian, fays it confifted of one entire ftone, of a green colour, and ofan immenfe fize, having no lefs than 365 feet. He adds, that it was found in a certain village or town, near th«i mountain called in his days JiSal Soliman, or “ the mountain of Solo¬ mon.” Afte-r Mufa and Tarik had committed dreadful de¬ predations in Spain, they were both recalled by the khalif; but the next year, Tarik having undertaken a- nother expedition into the fame country, landed a body of 12,000 men at Gibraltar, with which he plunder¬ ed the whole province of Bastica, and over-ran the greateft part of Lufitania. Roderic hearing of thefe depredations, fent againft him an army of raw undifei- plined troops, who were eafily defeated, and moft of them left dead on the fpot; which fo animated the A- rab commander, that he refolved not to lay down his arms till he had made an abfolute conqueft of Spain. About the fame time that Tarif made fuch progrefs in : Spain, another Moflem general entered Pifidia w ith a powerful army, took the city of Antioch, and, after ha¬ ving ravaged the country, retired into the khalif’s ter¬ ritories with very little lofs. In A R A A R A [ S79 ] Arabia. In the 95th year of the Hegira died A1 Hejaj g6- 1 ' v vernor of Irak, &c. after he had prefided over that i67 country 20 years. He exercifed fuch cruelties upon AJKejaj 'th0fe who were in fubjedion to him, that he is faid to leS" hare killed 120,000 men, and to have fuffered 50,000 men and 3:0,000 women to perifh in prifon. To ex- eufe this cruelty, he ufed frequently to fay. That a fevere, or even violent government, is better than one too weak and indulgent ; as the firft only hurts parti¬ cular perfons, but the latter the whole community. This year alfo the Arabs gained a complete vi&ory in Spain over Roderic king of the Goths, who perifhed in the aftion. In this campaign, Tarif poflefTed him- felf of immenfe treafures; by which means he was ena¬ bled to reward not only his officers, but common fol- diers alfo. In the eaitern parts of the world allb, the' Arabs were this year very formidable; Moflema, an A- rab general, having entered the imperial territories, ra¬ vaged the whole province of Galatia, carrying off with him many rich fpoib, and a vaft number of prifoners. The Greek emperor, hearing that A1 Walid defigned to attack him both by fea and land, fent fome of his no¬ bles to treat of a peace ; and, among other things, de- fixed them to bring him a particular account of the force with which the khalif defigned to invade the Greek empire. This they reprefented as fo terrible, that it would be next to impoffible to oppofe it. The emperor therefore caufed a great number of light fhips to be built> the walls to be repaired, and ordered fuch of the citizens as had not laid up provifions for three years to depart the city. A1 Walid, in the meantime, continued his warlike preparations with the utmoft vi¬ gour, being determined to make himfelf mailer of Con- j68 ftantinople in a fmgle campaign. Al Walid In the 96th year of the Hegira died the khalif A1 dies,and is Walid, and was fucceeded by his brother Soliman. fucceeded This year the Mbflem conquehs on the eaft fide were y o iman jncreafecj by t]ie reduction of Tabreftan and Jurgan or Georgiana. In Spain, alfo, the city of Toledo which had revolted was reduced, and Caefar-Augufta, now 169 Saragoffa, as well as feveral others. The next year Conftanti- Moflema let out for Conftantinople, which he befleged fnccefsful-w'th°ut fuccefs till the 99th year of the Hegira; at' ly befieged. which time he was obliged to return, after having loft before it 1 20,o©o men. The foldiers were reduced to the greateft extremities of hunger, being forced to live upon hides, the roots and bark of trees, the moil noi- fome animals, and even the dead bodies of their com- T7'’ panions. This year alfo (the 99th of the Hegira) is Death of remarkable for the death of the khalif Soliman. Ac- o unan. corcjjng to fome, he was poifoned by Yezid his brother, governor of Perfia, w ho was difpleafed with his having appointed his coufin-german, Omar Ebn Abdalaziz as his fucceffor, to the exclufion of himfelf. Accord¬ ing to others, he died of an indigeftion; which is not. greatly to be wondered at, if, as thofe authors fay, he : ufed to devour 100 pounds weight of meat every day, and dine very heartily after eating three lambs roafted for breakfaft. In the latter part of his reign, the Mo- flems were by no means fuccefsful in Spain; the king¬ dom of Navarre being founded at this time by Pela- gius, or Pelayo -whom the Arabs were never able to reduce. The new khalif Omar Ebn Abdalaziz was by no means of a martial character; but is faid to have been very pious, and poffefled of very amiable qualities. He Arabia, fuppreffed the ufual malediction, which was folemnlyv—^ pronounced by the khalifs of the houfe of Ommiyah againlt the houfe of Ali; and always Ihe-wed greatkind- 171 n^fs to the latter. He was poifoned by Yezid, after aNewkhalif fhort reign of two years and five months. It is rela- poifoned. ted, as an inftance of this khalif’s humility, that when Moflema vifited him in his laft licknefs occafioned by the poifon, he lay upon a bed of palm-tree leaves, lup- ported by a pillow formed of beafts Ikins, and covered with an ordinary garment. He had alfo on a dirty fliirt; for which Moflema blamed his filter Fatima, O- mar’s wife; but fhe excufed herfelf by telling him, that the emperor of the faithful had not another iiiirt to put on. Concerning Yezid the fucceffor of Omar we find very little worth mentioning. He did not long enjoy the dignity he had lb iniquitoufly purchafed, dying af¬ ter a reign of little more than four years. He died of grief for a favourite concubine named Mababah, who was accidentally choked by a large grape which ftuck in her throat. Yezid was fucceeded by his brother Hdham, who afeended the throne in the 105th year of the Hegira. In the fecond and third year of his reign, feveral in- curflons were made into the imperial territories, but generally without fuccefs. ^In the iC9th year of the T72 : Hegira, Moflema drove the Turks out of Armenia and TheTurks Aderbijan, and again confined them within theCafpiandefeated* gates. The next year he obliged them to take an oath that they would keep their own country; but this they foon violated, and were again driven back by Moflema. , 73 About this time alfo the Arabs, having paffed the Py- France in* renees, invaded France to the number of 400,000, in- vaded by eluding women and flaves, under the command of onethe Arabs* Abdalrahman. Having advanced to Arles upon the Rhone, they defeated a large body of French that op- pofed them ; and having; alfo defeated Count Eudo, they purfued him through feveral provinces, wafted the whole country with fire and fword, making themfelves mailers of the city of Tours, moft of which they redu¬ ced to allies. - Here, however, a Hop was put to their 174 devaftations by Charles Martel; who, coming up w ith They are them near the above-mentioned city, engaged them forlltterly qe-" feven days together, and at laft gave them a totalfeated ^ overthrow. The French general made himfelf mailer of all their baggage and fiches ; and Abdalrahman, with the fliattered remains of his army, reached the frontiers of Spain with the utmoft difficulty. The fol¬ lowing year alfo, according to fome hiftorians, the Arabs were overthrown at Illiberis, fcarce any of them making their efcape. To make amends for this bad fortune, however, the khalif’s arms -were fuccefsful agarnft the Turks, who had again invaded fome of the feaftern provinces. In the 125th year of the Hegira died the khalif He- fliam, after a reign of 19 years, feven months, and ele¬ ven days. He was fucceeded by Al Walid IT. who is reprefented as a man of a moft diffolute life, and w'as affaffinated the following year on account of his profef- fing Zendictfm, a fpecies of infidelity nearly refembling Sadducifm. He was fucceeded by Yezid the fon of Al Walid I. who died of the plague after a reign of fix months; and was fucceeded by Ibrahim Ebn Al • Walid? an imprudent and ftupid prince. He was depo- * Z2 faii A R A [ 1B0 ] A R A , Me r wan Arabia, fed in the 127th year of the Hegira by Merwan Ebn —-v—Mahomet, the governor of Mefopotamia; who gave out as an excufe for his revolt, that he intended to revenge the murder of the khalif A1 Walid II. He was no fooner feated on the throne, than the people of Hems rebelled againft him. Againit them the khalif march¬ ed with a powerful army; and alking them what could excite them to this rebellion, fummoned them to fur- render. They allured him that they were difpofed to admit him into their city; and, accordingly, one of the gates being opened, Merwan entered with about 300 of his troops. The men that entered with him were immediately put to the fword ; and the khalif himfelf efcaped with great difficulty. However, he af¬ terwards defeated them in a pitched battle, put a great number of them to the fword, difmantled the city, and crucified 600 of the principal authors of the revolt. This, however, was far from quieting the commotions In different parts of the empire. The inhabitants of Damafcus foon followed the example of thofe of Hems, and depofited the khalif’s governor;, but Merwan, im¬ mediately after the: extinction of the former rebellioi), marched to Damafcus- with great celerity, entered the city byfforce, and brought to condign punifliment the authors of the revolt. Peace, however, vvas no fooner eftablifhed .at Damafcus, than Soliman Ebn Hefham fet, up, fpr himfelf at Bafra, where he was proclaimed khalif; by the inhabitants. Here he affembled an army , of 10,000 men, with whom, he marched to Kinniffin, where he was joined by vafl numbers of Syrians who flocked, to hipa from all parts. Merwan, receiving ad¬ vice of SolimanJs rapid progrefs, marched againft him with all the forces he could affemble, and entirely de¬ feated him. In this engagement Soliman loft 30,000 men, fo that he was obliged to fly to Hems, where 900 men took an oath to Hand by him to the laft. Ha¬ ving ventured, however, to attack the khaljf’s.forces a fecond time, he was defeated, and again forced to fly to Hems. But being, clofely purfuedby Merwan, he con- ftituted his brother Said governor of the city, leaving . with him the ftiattered remains of his troops, and him¬ felf fled to Tadmor. Soon after his departure Merwan appeared before the town, which he befieged for feven .months; during which time he battered it inceffantly with 80 catapults. The citizens, being reduced to the Jaft extremity, furrendered, and delivered Said into the khalif’s hands, fn coniideration of this fubmiffion, Merwan pardoned the rebels, and took them all under his proteftion. About the fame time, another pre¬ tender to the,khalifat appeared atCufa ; but .Merwan took his meafures fo well, that he extinguiftied this re¬ bellion before.it could, come to any height. Notwithftanding the fiiccefs, however, that had hi- 176 A party inulwiiiuuuiuuij; 111c maL rfbrmed a- therto attended .Merwan, a ftrong party was formed £,ainft him againft him in Khorafan by the houfe of A1 Abbas, in Khora- The firft of that houfe that made any confiderable fi- <5in. gUre was named Mahomet, who-flourifhed in tire reign of Omar Ebn Abdajaziz. pie was appointed chief of the houfe of A1 Abbas, about the hundredth year of the Hegira; and is laid to have prophelied, that after his death, one of his fons .named Ibrahim Ihould prefide .over them till he was killed, and that his other fon Ab- .dallah, furnamed Abut Abbas Al Saffah, Ihould be kha¬ lif, and exterminate the houfe of Ommiyah. Upon this Al Saffah was introduced as the future fovereign, Arabia, and thofe prefent kiffed his hands and feet. ' v~—^ After the deceafe of Mahomet, his fon Ibrahim no¬ minated as his reprefentative in Khorafan one Abu Moflem, a youth of 1,9 years of age; who beginning to raife forces in,that province, Merwan difpatched a- gainft him a body of horfe under the command of Nafr 177 Ebn Sayer; but that general was entirely defeated by Menvan's Abu Moflem, and the greateft part of his men killed. de~ | The next year (the 128th of the Hegira) Merwan made vaft preparations to oppofe Abu Mollem, who after the late victory began to grow formidable to fe- veral parts of the empire. According to fome authors, Merwan gained two vi£lories over fome of Ibrahim’s generals; but the year following, Abu Moflem brought fuch a formidable army into the field, that the khalif’s troops could not make head againft them ; his officers in Khorafan therefore were obliged either to take an oath of allegiance to Ibrahim, or.to quit the province within a limited time. In the 130th year of the Hegira, the khalif’s gene¬ ral Nafr having drawn together another army, was again defeated by Kahtaba another of Ibrahim’s gene¬ rals, and forced to fly to Raya, a town of Dylam, ac¬ cording to feme, or of Khorafan, according to others. R The next year Ibrahim having fooliflily taken it intOjbrabim his head to go on a pilgrimage to Mecca, attended by put to a numerous retinue fplendidly accoutred, was feized death, and put to death by .Merwan; and the year following Abul Abbas was proclaimed khalif at Cufa. As foon as the ceremony was ended, he fenthis uncle Abdallah with a powerful army to attack Merwan’s .forces that were encamped near Tubar at a fmall diftance from Moful, where that khalif was then waiting for an ac¬ count of the fuccefs of his troops under Yezid gover¬ nor of Irak againft Khatahba one of Al Saffah’s ge¬ nerals. Khatahba receiving advice of Yezid’s approach, immediately advanced againft him, and entirely defeat¬ ed him; but in crofling the Euphrates, the waters of which were greatly fwelled, he was carried away by .the current and drowned. The purfuit, however, was continued by his fon Hamid, who difperfed the fugi¬ tives in fuch a manner that they could never afterwards , ^ be rallied. At the news of this difafter, Merwan was Menvan at firft greatly difpirited ; but foon recovering himfelf, himfelf de- he advanced to meet Abdallah. In the beginning offend* the battle, the khalif happened to difmount; and his troops perceiving their fovereign’s horfe without his rider, concluded that he was killed, and therefore im¬ mediately fled ; nor was it in the power of the khalif himfelf to rally them again, fo that he was forced to fly to Damafcus: but the inhabitants of that city, fee¬ ing his condition defperate, fliut their gates againft him. Upon this he fled to Egypt, where he maintained him¬ felf for fome time ; but was at laft attacked and killed by Saleh, Abdallah’s brother, in a town of Thebair, Andkilled. called Bufir Kurides. The citizens of Damafcus, tho’ they had ftiamefully deferted Merwan, refufed to open their gates to the victors; upon which Saleh entered the city by'force, and gave it up. to be plundered for three days by,his foldiers. By the total defeat and death of Merwan, Al Saffah remained foie mafter of the Moflem throne; but we hear of uo very remarkable events that happened during . his A R A [ 181 ] A R A ibia, his reign: only that he maffacred great numbers of the ' partifans of the houfe of Ommiyali; and that Conftan- tine Copronymus, taking advantage of the inteftine divifions among the Moderns, ravaged Syria. The khalif died of the fmall-pox in the 136th year of the *1 Hegira, in the 33d year of his age; and was fucceeded leignofAlby his brother Al Manfur. In the beginning of A1 al slanfur. Manfur’s reign, hoftilities continued againft the houfe of Ommiyah, who ftill made refiftance, but were al¬ ways defeated. Abdallah, however, the khalif’s uncle, caufed himfelf to be proclaimed khalif at Damafcus; and having affembled a powerful army in Arabia, Sy¬ ria, and Mefopotamia, advanced with great expedition to the banks of the Mafius near Nifibus, where he en¬ camped. Al Manfur, being informed of this rebellion, difpatched Abu Modem againft Abdallah. This gene¬ ral, having harafled him for five months together, at laft brought him to a general adtion ; and having en¬ tirely defeated him, forced him to fly to Bafra. Not- r I 182 with {landing all his fervices, however, Abu Modem was 1 lie mur- foon after ungratefully and barbaroudy murdered by r ulers Abu Al Manfur, on fome ridiculous pretences of being de- klMoflem. ficient in refpedt towards him. After the death of Abu Modem, one Sinan a Ma- gian, or adorer of fire, having made himfelf mailer of that general’s treafures, revolted againft the khalif; but he was foon defeated by Jamhur Ebn Morad, who had been fent againft him with a powerful army. In this expedition Jamhur having acquired immenfe riches, the covetous difpofition of the khalif prompted him to fend a perfon exprefs to the army to feize upon all the wealth. This fo provoked Jamhur, that he immediate¬ ly turned his arms againft his mafter; but was foon de¬ feated, and entirely reduced. The following year (the I' 183 139th of the Hegira), one Abdalrahman, of the houfe xfAbdalrah- Gf Ommiyah, after the entire ruin of that family in A- iflman pro- aiT;veci in'Spain, where he was acknowledged kha- thaHfin » nor he or his defcendants ever afterwards own ilspain. fubjeflion to the Arabian khalifs. T 184 The 140th year of the Hegira is remarkable for an liAttemptto attempt to affadinate the khalif. This attempt was Aflaffinate macie by the Rawandians ; an impious fe in feme degree, the benefits c vara er. 0p focjety} -without forfeiting the prerogatives of na¬ ture. In every tribe, fuperftitibn, or gratitude, or fortune, has exalted a particular family above the heads of their equals. The dignities of fheich and emir in¬ variably defeend in this chofen race ; but the order of fucceffion is loofe and precarious ; and the moft worthy or aged of the noble kinfmen are preferred to the frmple, though important, office of compofing difputes’- by their advice, and guiding valour by their example. The momentary junftion of feveral tribes produces an army: their more lading union conditutes a nation ; and the fupreme chief, the emir of emirs, whofe ban¬ ner is difplayed at their head, may deferve, in the eyes of drangers, the honours of the kingly name. If the Arabian princes abufe their power, they are quickly punilhed by the defertion of their fubjefts, who had been accudomed to a mild and-parental jurifdi&ion. Their fpirit is free, their deps are unconfined, the defart • is open, and the tribes and families are held together by a mutual and voluntary compafh The fofter na¬ tives of Yemen fupported the pomp and majedy of a monarch ; but if he could not leave his palace without endangering his life, the adtive powers of government mud have been devolved on his nobles and magidrates.. The cities of Mecca and Medina prefent, in the heart of Alia, the form or rather the fubdance of a common¬ wealth. The grandfather of Mahomet, and his lineal an- cedors, appear in foreign and domedic tranfadlions as the princes of their country; but they-reigned like Pericles at Athens, or the Medici at Florence, by the opinion of their wifdom and integrity; their influence was divided Arabia, i with their patrimony : and the feeptre was transferred 1 r—J from the uncles of the prophet to a younger branch of the ■ * j tribe of Koreifh. On folemn occafions they convened the affembly of the people ; and, fince mankind mud be ei¬ ther compelled or perfuaded to obey, the ufe and repu¬ tation of oratory amon^ the ancient Arabs is the clear¬ ed evidence of public freedom. But their Ample free¬ dom was of a very different cad from the nice and ar¬ tificial machinery of the Greek and Roman republics, in which each member poffeffed an undivided fliare of the civil and political rights of the community. In the more Ample date of the Arabs, the nation is free, becaufe each of her Tons difdains a bafe fubmiffion to the will ofamader.. His bread is fortified-with the audere virtues of courage, patience, and fobriety : the love of independence prompts him to exercife the habits of felf-comniand; and the fear of difhonour guards him from the meaner apprehenfion of pain, of danger, and of death. The gravity and firmnefs of the mind is confpicuous in its outward demeanor: his fpeech is flow, weighty, and concife ; he is feldom provoked to laughter; his only geflute is that of droaking his beard, ■ the venerable fymbol of manhood ; and the fenfe of his own importance teaches him to accod his equals with¬ out levity, and his fuperiors without awe. The liberty of the Saracens furvived their conqueds : the fird kha- lifs indulged the bold and familiar language of their fubjecds: they afeended the pulpit' to perfuade and edi¬ fy the congregation; nor was it before the feat of em¬ pire was removed to the Tigris, that the Abbaffides adopted the proud and pompous ceremonial of the Per¬ fian and Byzantine courts. I “ In the fludy of nations and men, we may obferve Civ-] v/arri the caufes that render them hodile or friendly to each andprivate, other, that tend to narrow or enlarge, to mollify or revenge, . exafperate, the focial character. The feparation of the Arabs from the red of mankind has accudomed them to confound the ideas of granger and enemy ; and the poverty of the land has introduced a maxim of jurifprudence, which they believe and praclife to the prefent hour. They pretend, that in the divifion of the earth the rich and fertile climates were affigned to the other branches of the human family ; and that the pofterity of the outlaw Ifmael might recover, by fraud or force, the portion of inheritance of which he had been unjudly deprived. According, to the remark of Pliny, the Arabian tribes are equally addi&ed to theft and merchandile : the caravans that traverfe the defart are ranfomed or pillaged ; and their neighbours, . fince the remote times of Job and Sefodris, have been the vidlims of their rapacious fpirit. If a Bedoween difeovers from afar a folitary traveller, he rides furi- oufly againft him, crying, with a loud voice, “ Undrefs thyfelf, thy aunt {my wife) is without a garment.” A ready fubmiffion intitles him to mercy ; refiftance will; provoke the aggreffor, and his own blood mull expiate the blood which he prefumes to filed in legitimate de¬ fence. A Angle robber, or a few aflbeiates, are brand¬ ed with their genuine name; but the exploits of a numerous band affume the ,character of lawful and ho¬ nourable war. The temper of a people, thus armed againft; mankind, was doubly inflamed by the domeftic licence of rapine, murder, and revenge. In the con- ftitution of Europe, the right of peace and war is now 1- iTTheir fo- cial quali¬ fications and vir¬ tues. 191 Xove of poetry. A R A [ 183 ] A R A now confined to a fmall, and the a (final exercife to a that a champion had now appeared to vindicate their Arabia. J much fmaller, lift of refpe&able potentates ; but each rights ; that a herald had raifed his voice to immorta-' r—1 Arab, with impunity and renown, might point his life their renown. The diftant or hoftile tribes refort- javelin againft the life of his countryman. The union of ed to an annual fair which was abcliihed by the la¬ the nation confifted only in a vague refemblance of lan- naticifm of the firft Moflems ; a national afTcmbly guage and manners; and in each community the jurif- that muft have contributed to refine and harmonife didion of the magiftrate was mute and impotent. Of the barbarians. Thirty days were employed in the tire time of ignorance which preceded Mahomet, 1700 exchange, not only of com and wine, but of elo- battles are recorded by tradition: hoftility was embit- euence and poetry. The prize was difputed by the tered with the rancour of civil faftion ; and the re- generous emulation of the bards.; the viaorious per- cital, in profe or verfe, of an obfclete feud was fuffi- formance was depofited in the archives of princes and cient to rekindle the fame paffions among the defeend- emirs ; and we may read in our own language the fe- ants of the hoftilb tribes. In private life, every man, ven original poems which were inferibed in letters of at leaft every family', was the judge and avenger of its gold and fufpended in the temple of Mecca. The own caufe. The nice fenfibility of honour, which Arabian poets were the hiilorians and moralifts of the weighs the infult rather than the injury, iheds its dead- age ; and if they fympathifed with the prejudices, they ly venom on the quarrels of tire Arabs : the honour infpired and crowned the virtues, of their countrymen, of their women, and of their beards, is moft eafily The indifloluble union of generofity and valour was wounded ; an indecent action, a contemptuous word, the darling theme’ of their fong ; and when they point- can be expiated only by the blood of the offender; ed their keeneft fatire againft a defpicable race, they and fuch is their patient inveteracy, that they expe in defcribing the coaft of the Red Sea, the Greek hi- or temple ^or‘an EJiodoms has remarked, between the Thamau- Mecca- dites and the Sabaeans, a famous temple, whofe fupe- fior fandity was revered by all the Arabians : the li¬ nen or filken veil, which is annually renewed by the Turkifh emperor, was firft offered by a pious king of the Homerites, who reigned 700 years before the time of Mahomet. A tent or a cavern might fuffice for the worfhip of the favages, but an edifice of done and clay has been erefted in its place ; and the art and power of the monarchs of the eaft have been confined to the fimplicity of the original model, h fpacious por¬ tico inclofes the quadrangle of the Caaba; a fquare cha¬ pel, 24 cubits long, 23 broad, and 27 high ; a door and a window admit the light; the double roof is fupported by three pillars of wood; a fpout (now of gold) dif- charges therain-water,and the wellZemzem is protected by a dome from accidental pollution. The tribe of Ko- reilh, by fraud or force, had acquired the cuftodyof the Caaba: the facerdotal office devolved through four lineal defcents to the grandfather of Mahomet; and the family of, the Hafhemites, from whence he fprung, was the moft refpeitable and facred in the eyes of their country. The precin&s of Mecca enjoyed the rights of famfhiary ; and, in the laft month of each year, the city and the temple were crowded with a long train of pilgrims, who prefented their vows and offer¬ ings in the houfe of God. The fame rites which are now accompliffied by the faithful .Muffulman were in¬ vented and pradtiied by the fuperftition of the idolar ters. At an awful diftance they caft away their gar¬ ments; feven times, with haily fteps, they encircled the Caaba, and kifl'ed the black- hone-: feven times they vifited and adored the adjacent mountains; feven times they threw Hones into the valley of Mina ; and the pilgrimage was atchieved, as at the prefent hour, by a facrifice off fheep and camels, and the burial of their hair and nails in the confecrated ground. Each tribe either found or introduced in the Caaba their do- meftic worfhip-: the temple was adorned, or defiled, . with 360 idols of men, eagles, lions, and antelopes ; and moft confptcuous was the ftatue of Hebal, of red agate, holding in his hand feven-arrows, without heads or feathers, the inftruments and fymbols of profane dh vination. But this ftatue was a monument of Syrian arts : the devotion of the ruder ages was content with a pillar or a tablet ; and the rocks of the defert were hewn into gods or-altars, in imitation of the black ftone of-Mecca, which is deeply tainted with the re- proach of an idolatrous origin. From Japan to Peru, Sacrifices ^ upe 0f ,facrifice has univerfally prevailed; and the and rites. vot:ary has exprefled his gratitude or fear by deftroymg or confuming, in. honour of the gods, the dearefl and moft preciqus of their-gifts. The life of a man is the moft precious-oblation to deprecate a public calamity: the altars of Phoenicia and Egypt, of Rome and Car¬ thage, have been polluted with human gore : the cruel practice was long preferved among the Arabs ; in the third century, a boy was annually facrificed by the tribe of the Dumatians; and a -royal captive was pi- oufty flaughtered by the prince of the Saracens, the ally and ioldier of the emperor Juftinian. The father N° 25. of Mahomet himfelf was devoted by a rafh vow, and Arabia'. hardly ranfomed for the equivalent of-t 00 camels. The' -/—^ Arabs, like the Jews and Egyptians, abftained from the tafte of fwine’s flefh; and they eircumcifed their chil¬ dren at the age of. puberty : the fame cuftoms, with¬ out the cenfure or- the precept of the Koran, have been ftlently tranfmitted to their pofterity and proielytes ; and it has been fagacioufly conjeftured, that the artful legiflator indulged tire ftubbom prejudices of his coun¬ trymen. . “ Arabia was free : From the adjacent kingdoms, Introduc-. j which were fhaken by the ftorms of conqueft and ty- tion of tho?] ranny, the perfecuted fedts fled to the happy land where Sa^ans° ] they might, profeis what they thought, and pradife what they profeffed ; and the, religions of the Sabians and Magians, of the Jews- and Chriftians, were diffe- minated from the Periian Gulf to the Red Sea. In a remote period of antiquity, Sabianifm was diffufed over Afia by the feience of the Chaldeans and the arms of the Affyrians. From the obfervations of 2000 years, the priefts and aftronomers of Babylon deduced the eternal laws of nature and providence. They ado¬ red the feven. gods or angels who direded the courfe -£'-1 ^ ’ ’ ihec’ ’ ’ ‘ • " 196 of the feven. planets, and ihed their irrefiftible influence on the earth.. The attributes of the feven planets; witli the twelve figns of .the zodiac, and the twenty- four. conftellations of. the-northern and fouthem hemi- fphere,. were reprefented by images and talifmans ; the feven days of the week were dedicated to their re- fpedive deities; the Sabians prayed thrice each day ; and the temple of the moon at Haran was the term of their pilgrimage. But the flexible genius of their faith was always ready either to teach or to learn. The al¬ tars of Babylon were overturned by the Magians; but The Magi* the injuries of the Sabians were revenged by the fword *”’' of Alexander; Perfia, groaned above 500 years under a.foreign yoke; and the pureft difciples of Zoroafter efcaped from the contagion of idolatry, and breathed with their adverfaries the freedom of the defart. Se¬ ven hundred years before the death of Mahomet the The Jews,* Jews were fettled in Arabia : and a far. greater multi¬ tude was expelled from the holy land in . the wars of Titus and Hadrian. The induftrious exiles afpired to liberty and power; they eredted fynagogues in the cities, and cables in the wildernefs; and their Gentile converts were confounded with the children of Ifrael, whom they refembled in the outward mark of circum- 198 cifion.. The Chriftian miffionaries were ftill more ac- The Chri« tive and fuccefsful: the Catholics afferted their univer- ftisms. fal.reign; the fedls whom they oppreffed fucceffively retired beyond the limits of the Roman empire; the Marcionites and Manichaeans difperfed their phautaflic opinions and apocryphal gofpels; the churches of Ye¬ men, and the princes of Hira and Gaffan, were in- ftrudted in a purer creed by the Jacobite and Neftorian bifhops.” Such was the ftate of religion in Arabia previous. to the appearance of Mahomet. See n° 22. fupra. As the Arabs-are one of the moft ancient nations in the world, having inhabited the. country they at prefent : poffefs almoft from the deluge,, without intermixing with other nations, or being fubjugated by any foreign power, their language muft have been formed foon af¬ ter, if not at, the confufion of BabeL The two princi¬ pal A R A [ 185 ] A R A tti Arabia, pal dialers c " :t were, that fpoken by the Hamyarites .—1 an(l other genu, ne Arabs, and that of the Koreifh, in which Mahomet wrote the Koran. The firft is ftyled by the Oriental writers the Arabic of Haviyar, and the o- ther the pure or defecated. As Yarab, grandfather of Hamyar, is fuppofed by the Oriental writers to have been the firft whofe tongue deviated from the Syriac to tiie Arabic, the Hamyaritic dialed, according to them, muft have approached nearer to the purity of the Sy¬ riac ; and confequently have been more remote from the true genius of the Arabic than that of any other tribe. The dialed of the Koreifh, termed by the Koran the perfpicuous and clear Arabic, is referred to Ifhmael as its author; who, fay the above mentioned writers, firft fpoke it; and, as Dr Pocock believes, after he had con- traded an alliance with the family of Jorham by mar¬ riage, formed it of their language and the original He¬ brew. As, therefore, the Hamyaritic dialed partook principally of the Syriac, fo that of the Koreifh was fuppofed to confift chiefly of the Hebrew. But, ac¬ cording to Jallalod’din, the politenefs and elegance of the dialed of the Koreifh ought rather to be attri¬ buted to their having, from the remoteft antiquity, the cuftody of the Caaba, and dwelling in Mecca the centre of Arabia. The Arabs are full of the commen¬ dations of their language, which is very harmonious, expreilive ; and, as they fay, fo immenfely copious, that no man uninfpired can be a perfed mafter of it in its utmoft extent. How much, in this laft article, it is fuperior to the Greek and Latin tongues, in feme meafure appears from hence, that fometimes a bare enumeration of the Arabic names of one particular thing, and an explication of them, will make a confi- derable volume. Notw(ithftanding this, the Arabs believe the greateft part of their language to be loft ; which will not feem improbable, when we confider how late the art of writing became generally pradifed a- mong them. For though it was known to Job their countryman, to the Edomites, as well as the other Ara¬ bian nations bordering upon Egypt and Phoenicia, and to the Hamyarites many centuries before Mahomet, as appears from fome ancient monuments faid to be re¬ maining in their charader; yet the other Arabs, and thofe of Mecca in particular, unlefs fuch of them as were either Jews or Chriftians, were to the time of Mo- ramer perfedly ignorant of it. It was the ancient A- rabic language preceding the reign of Juftinian, which fo nearly refembled the Ethiopic ; for fince that time, and efpecially fince the age of Mahomet, all the Arabic dialeds have been not a little corrupted. This is now the learned language of the Mahometans, who ftudy it as the European Chriftians do the Hebrew, Greek, and Latin. letters The charader ufed by them, the moft ancient of any erS* peculiar to the Arabs, wherein the letters were not di- ftindly feparate, went by the appellation of Al Mof- nad, from the mutual dependency of its letters or parts upon one another. This was neither publicly taught, nor fuffered to be ufed, without permiflion firft obtain¬ ed. Could we depend upon what Al Firauzabadius re- S dates from Ebn Haihem, this charader muft have been of a very high antiquity ; fmee an infeription in it, ac¬ cording to the laft author, was found in Yaman, as old as the time of Jofeph. Be that as it will, Moramer Ebn Morra of Anbar, a city of Irak, who lived not Vol. II. Part I. many years before Mahomet, was the inventor of the Arabia, prefent Arabic charader, which Balhar the Kendian, who married the After of Abu Sofian, is faid to have learned from the houfe of Anbar, and to have introduced at Mecca but a little time before the inftitution of Ma- hometifm. Moramer’s alphabet the Oriental authors agree to have been very different from the ancient one of the Hamyarites, fince they diftinguilh the Hamya¬ ritic and Arabic pens. In Mahomet’s time, the Mo¬ rameric alphabet had made fo fmall a progrefs, that no one in Yaman could either write or read it; nay, Ma¬ homet himfelf was incapable of doing either; for which reafon he was called the illiterate pt ophet. The letters of this alphabet were very rude; being either the fame with, or very much like, the Cufic ; which charader is ftill found in inferiptions and the titles of ancient books; nay, for many years it was the only one ufed by the Arabs, the Koran itfelf being at firft written therein. In order to perpetuate the memory of Moramer’s in¬ vention, fome authors call the Arabic letters al Mora¬ mer, i. e. the progeny of Moramer. The moft; remark¬ able fpecimens of the Cufic charader (fo denominated from Cufa, a city of Irak, where fome of the firft co¬ pies of the Koran were written) are the following : Part of that book in it on vellum, brought from Egypt by Mr Greaves ; fome other fragments of the fame book in it publifhed by Sir John Chardin ; certain paffages of a MS. in the Bodleian library ; the legends on feve- ral Saracenic coins dug up not many years ago on the coaft of the Baltic, not far from Dantzick; and, ac¬ cording to Mr Profeffor Hunt, thofe noble remains of it that are, or were lately, to be feen in Mr Jofeph Ames’s valuable colledion of antique curiofities. As to the true origin of the ancient and modern Arabic al¬ phabets, we muft own ourfelves pretty much in the dark. See Alphabet. The Arabian learning may be divided into two pe-Xearnin®. riods, viz. Ante-Mahonietan and Mahometan. s tents injlead of walls and houfes, fwltrds injtead of eftablifhed among them ; and from them propagated, intrenchments, and poems injlead of written laws. The with their conquefts, through Egypt, Africa, Spain, principal arms ufed by the ancient Arabs were bows and other parts. As they chofe Ariftotle for their and arrows, darts or javelins, and broad fvvords or fey- .mailer, they chiefly applied themfelves to that part'of mitars. The bows and arrows were the moft ancient philofoph^called logic, and thus became proficients in of thefe ; being ufed by Iftimael himfelf, according to the knowledge of words rather than things. Whence Scripture. It is probable alfo, that fome of them were they have been fbmetimes denominated Maflers of the acquainted with every branch of the military art culti- •wifdom of words; fometimes the Talking fed. Their vated by their neighbours the Egyptians, Syrians, and philofophy was involved in quaint arbitrary terms and Phoenicians. notions, and their demonftrations drawn from thence as from certain principles, &c. IValch Hifi. Log, lib. ii. fee. 2. § I. Their phyfxc fucceeded the Grecian; and their phy- ficians handed down the art to us, having made confi- Before the Portuguefe interrupted the navigation of Commerces' ! the Red fea, the Arabs were the factors of all the'trade that paired thro’ that channel. Aden, which is fituated at the moft fouthern extremity of'Arabia upon the In¬ dian ocean, was the mart in thefe parts. The fituation derable improvements, chiefly in the pharmaceutical of its harbour, which opened an eafy communication and chemical parts. with Egypt, Ethiopia, India, and Pei fia, had render- It is certain we owe to them moft of our fpices and ed it, for many ages, one of the moft flourilhing fadto- ' 1 Afia. Fifteen years after it had repulfed the aromatics, as nutmegs, cloves, mace, and other matters ries in l of the produce of India. We may add, that moft of great Albuquerque, who attempted to demolilh it in the gentler purgatives were unknown to the Greeks, ijrj, it fubmitted to the Turks, who did not long re- and firft introduced , by the Arabs, as manna, fenna, main mailers of it. The king of Yemen, who polfefs- rhubarb* tamarinds, caflia, &c. They likewife brought ed the only diftridl in Arabia that merits the title of fugar into ufe in phyfic, where, before, only honey Happy, drove them from thence, and removed the trade was ufed. They alfo found the art of preparing wa- to Mocha, a place in his dominions which till then was ters and oils, of divers fimples, by diftillation and fub- only a village. lirpation. The firft notice of the fmall-pox and the This trade was at firft inconfiderable ; confifting mealies is likewife owing to them. Laftly, the refto- principally in myrrh, incenfe, aloes, balm of Mecca, ration of phylic in Europe took its rife from their fome aromatics and medicinal drugs. Thefe articles, writings. M. le Clerc has given a Iketch, and Dr the exportation of which is continually retarded by Freind, an ample hiftory, of the Arabian phyfic. We exorbitant impofts, and does not exceed at prefent have alfo a mtitha of all the Arabian phyficians by Fa* 30,625!. were at that time more in repute than they hricius. have been fince : but mult have been always of little Their poetry may be divided into two ages. The confequence. Soon after a great change enfued from ancient, according to Voffius, was no other than rhi- the introduftion of coffee. ming ; was a ftranger to all meafure and rule ; the ver- Though this article is generally ufed in the Arabian fes loofe and irregular, confined to no feet, number of entertainments, none but the rich citizens have the fyllables, or any thing elfe, fo that they rhimed at the pleafure of tailing the berry itfelf. The generality are end; oftentimes all the verfes in the poem ended with obliged to content themfelves with the Ihell and the the fame rhime. It is in fuch verfe-that the Alcoran is hulk of this valuable production. Thefe remains, fo laid to be written. - much defpifed, make a liquor .of a pretty clear colour, . The modern Arabian poetry takes its date from the which has a .tafte of coffee without its bitternefs and caliphate of A1 Rafchid, who lived toward the clofe llrength. Thefe articles may be had at a low price at ef the eighth century. Under him poetry became an Betelfagui, which is the general market for them, art, and laws of profody were laid down. Their com- Here likewife is fold all the “Coffee which comes out of parifons, in which they abound, are taken, with little the country by land. . The reft is carried to Mocha, choice, from tents, camels,, hunting, and the ancient which is 35 leagues diftant, or to the nearer ports of .manners of the Arabs. Lohia or Hodeida, from whence it is tranfported in a That fome of the Arabs had a good degree of know- fmall velfels to Jodda. The Egyptians fetch it from the A R A [ 187 ] A R A s Arabia, the laft mentioned place, and all other nations from the v'——' former. The quantity of coffee exported may be eftimated at twelve millions five hundred and fifty thoufand weight. The European companies take off a million and a half; the Perfians three millions and a half; the fleet from Suez fix millions and a half; Indoflan, the Maldives, and the Arabian colonies on the coaft of Africa, fifty thoufand ; and the caravans a million. As the coffee which is bought up by the caravans and the Europeans is the beft that can be procured, it cofts about 8|d. a pound. The Perfians, who con¬ tent themfelves with that of an Inferior quality, pay no more than about 6 id. a pound. The Egyptians pur- chafe it at the rate of about 8d ; their cargoes being compofed partly of good and partly of bad coffee. If we eftimate coffee at about 7Id. a pound, which is the mean price, the profits accruing to Arabia from its annual exportation will amount to 384,343!. 15 s. This money does not go into their coffers; but it en¬ ables them to purchafe the commodities brought from the foreign markets to their ports of Jodda and Mocha. Mocha receives from Abyffinia, fheep, elephants teeth, mufk, and flaves. It is fupplied from the ea- ftern coaft of Africa with gold, flaves, amber, and ivo¬ ry ; from the Perfian gulf, with dates, tobacco, and corn; from Surat, with a vaft quantity of coarfe, and a few fine, linens ; from Bombay and Pondicherry, with iron, lead, and copper, which are carried thither from Europe ; from Malabar, with rice, ginger, pepper, In¬ dian faffron, with coire, cardamom, and alfo with planks ; from the Maldives, with gum, benzoin, aloes- wood, and pepper* which thefe iflands take in ex¬ change ; from Coromandel, with 400 or 500 bales of cottons, chiefly blue. The greateft part of thefe com¬ modities, which may fetch 262,500!. are confumed in the interior part of the country. The reft, particular¬ ly the cottons, are difpofed of in Abyffmia, Socotora, and the eaftern coaft of Africa. None of the branches of bufmefs which are managed at Mocha, as well as throughout all the country of Ya- man, or even at Sanaa the capital, are in the hands of the natives. The extortions with which they are per¬ petually threatened by the government deter them from interfering in them. All the warehoufes are occupied by the Banians of Surat or Guzaret, who make a point of returning to their own country as foon as they have made their fortunes. They then refign their fettlements to merchants of their own nation, who retire in their turn, and are fucceeded by others. The European companies, who enjoy the exclufive privilege of trading beyond the Cape of Good Hope, formerly maintained agents at Mocha. Motwithftand- ing it was ftipulated by a folemn capitulation, that the impofts demanded ftiould be rated at two and a quar¬ ter per cent, they were fubjedt to frequent extortions: the governor of the place infilling on their making him prefents which enabled him to purchafe the favour of the courtiers, or even of the prince himfelf. However, the profits they obtained by the fale of European goods, particularly clothes, made them fubmit to thefe repeat¬ ed humiliations. When thefe feveral articles were fur- nifhed by Grand Cairo, it was then impoffible to with- ftand the competition, and the fixed fettlements were therefore given up. The trade was carried on by Ihips that failed from Arabia Europe with iron, lead, copper, and filver, fufficient to I ,. pay for the coffee they intended to buy. The fuper- , ra 1CI' cargoes, who had the care of thefe tranfadlions, fettled v the accounts every time they 'returned. Thefe voyages, which at firft were pretty numerous and advantageous, have been fucceffively laid afide. The plantations of coffee, made by the European nations in their colonies, • have equally leffened the confumption and the price of v that which comes from Arabia. In procefs of time, thefe voyages did not yield a fufficient profit to anfwer the high charges of undertaking them on purpofe. The companies of England and France then refolved, one of them to fend mips from Bombay, and the o- ther from Pondicherry, to Mocha, with the merchandife of Europe and India. They even frequently had recourfe to a method that was lefs expenfive. The Englilh and French vifit the Red fea every year. Tho’ they difpofe of their merchandife there to good advantage, they can. never take in cargoes from thence for their return. They carry, for a moderate freight, the coffee belonging to the companies who lade the veffels with it, which they difpatch from Malabar and Coromandel to Europe. The Dutch company, who prohibit their fervants from fitting out Ihips, and who fend no veffels themfelves, to the gulph of Arabia, are deprived of the lhare they might take in this branch of commerce. They have alfo given up a much more lucrative branch, that of Jodda. Jodda is a port fituated near the middle of the gulph of Arabia, 20 leagues from Mecca. The go¬ vernment there is of a mixed kind: the grind Signior and the Xeriff of Mecca ffiare the authority and the revenue of the cuftoms between them. Thefe impofts are levied upon the Europeans at the rate of 8 per cent, and upon other nations at 13. They are always paid in merchandife, which the managers oblige the merchants of the country to buy at a very dear rate. The Turks, who have been driven from Aden, Mocha, and every part of the Yaman, would long ago have been expelled from Jodda, if there had not been room to apprehend that they might revenge themfelves in fuch a manner as to put an end to their pilgrimages and commerce. The coins, which are current at Mocha, the prin- 203 cipal port of the Red fea, are dollars of all kinds; but Coir.s. they abate five per cent, on the pillar dollars, becaufe they are reckoned not to be the pureft filver, and the dollar weight with them is 17 drams 14 grains. All their coins are taken by weight, and valued according to their purenefs. The gold coins current here are ducats of Venice, Germany, Turky, Egypt, &c. The comaffes are a fmall coin, which are taken at fuch a price as the government fets on them ; and they keep their accounts in an imaginary coin, called cabeers, of which 80 go to a dollar. For an account of the ancient coins called dinars and dirhemsy fee thefe two articles. Cum ARABIC. See Gum. ARABICI, a fecft who fprung up in Arabia, about the year 207, whofe diftinguiftiing tenet was, that the foul died with the body, and alfo rofe again with it. Eufebius, lib. vi. c. 38. relates, that a council was called to ftop the progrefs of this riling fedt; and that Origen affifted at it; and convinced them fo thorough¬ ly of their error that they abjured it. A a 2 ARABIS, A R A [ m ] A R A Arabis ARABIS, bastard tower-mustard: A genus 8 of the filiquofa order, belonging to the tetradynamia racan' . clafs of plants ; and in the natural method ranking un- * der the 39th order, Siliquofte. The generic mark confifts in 4 nedtiferous glands which lie on the infide of each leaf of the calyx. There are 8 fpecies ; but none of them remarkable for their beauty or. other properties. Only one of thefe, the thaliana or moufe-ear,. is a na¬ tive of Britain. It is a low plant, feldom rifmg more than four or five inches high, branching on every fide, having fmall white flowers growing alternately, which have each four petals in form of a crofs, that are fuc- ceeded by long flender pods filled with fmall round feeds. It grows naturally on fandy ground or old walls. Sheep are not fond of it, and fwine refufe it. ARABISM, Arabismus, an idiom or manner of fpeaking peculiar to the Arabs or the Arabic lan- SlARABIST, a perfon curious of, and {killed in, the learning and languages of the Arabians : fuch were Erpenius and Golius. The furgeons of the 13th cen¬ tury are called Arabifls by Severinus. ARABLE lands, thofe which are fit for tillage, or which have been formerly tilled. ARACANj the capital of a fmall kingdom to the north-eaft of the bay of Bengal, fituated in E. Long. 93. o. N. Lat. 20. 30. It has the conveniency of a fpa* eious river, and a harbour large enough to hold all the fliips in Europe. It is faid by Schouten to be as large as Amlterdam; but the houfes are flight, being made with palm-trees and bamboo-canes, and covered with leaves of trees. They are feldom above fix feet high, but have many windows or air-holes. But the people of the higheft rank are much better accommodated. They have no kitchens, chimneys, or cellars, which oblige the women to drefs die victuals out of doors. Some of the ftreets are on the ridges of rocks, wherer in are a great many fhops. Their orchards and gar¬ dens contain all the fruit common to the Indies, and their trees are green all the year. Their common drink is toddy; which is the fap of the cocoa-tree, and when new, will intoxicate like wine, but foon. grows four. Elephants and buffaloes are very numerous here, and are made ufe of inftead of horfes. They have plenty of provifions, and but little trade : for when Mr Chan- noch was here in 1686, with fix large Ihips, there was nothing to be had in the way of. commerce ; and yet the country produces lead, tin, ftick-lac, and elephants teeth. The Mogul’s fubjcfts come here to purchafe thefe commodities; and fometimes meet with diamonds, rubies, and other precious ftones. They were former¬ ly governed by a king of their own, called the king of. the White Elephant; but this country has been con¬ quered by the king of Pegu. They pay little. or no regard to the chaftity of their women, and the common failors take great liberties among them. Their reli¬ gion is Paganifm; and the idols, temples, and priefts afe very numerous. The drefs of the better fort is very flight, for it confifts chiefly of a piece of white cotton over their arms, breaft, and belly, with an apron before. The complexion of the women is tolerable ; they wear thin flowered gauze over their breaft and ihoulders, and a piece of cotton, which they roll three or four times round their waift, and let it hang as low as their feet. They curl their hair, and put glafs rings in their ears, and ftretch them of a monftrous length. Arachk On their arms and legs they have hoops of copper, ivory, filver, &c. The country produces great quanti-, Arack* t ties of rice, and the water is good. Their flocks of "" * flieep and herds of cattle are alfo numerous near Ara- can ; but what they lay of the towns and villages, with which the country is pretended to be overfpread, may be doubted. Captain Hamilton affirms, that there are but few places inhabited, on account of the great num¬ ber of wild elephants and buffaloes,, which would de~ ftroy the fruits of the ground ;, and that the tigers would deftroy the tame animals. There are fome iflands near the fea, inhabited by a few miferable fifher* men, who can juft keep themfelves from ftarving, tho’ they are out of the reach of oppreflion. The rich burn the dead bodies ; but the poor, who are not able to buy wood, throw them into the river. ARACHIS, in botany : A genus of the diadel- phia order, belonging to the decandria clafs of plants }v. and, in the natural method, ranking under the 3 2d or¬ der, PapilhonaCit. There is only one fpecies, the hy- pogaea, an annual plant, and a native of Brafil and Pe¬ ru. The ftalks are long, trail upon the ground, and are furnifhed with winged: leaves,, compofed of four hairy lobes each. The flowers are produced fingly on long pedunculs ; they are yellow, of the pea kind, and each, contains ten awl-ftiaped ftamina, nine of which are tied together, and the upper one Hands off. In the centre is an awl-lhaped ftylus, crowned with a Ample ftigma. The germen is oblong, and becomes an oval oblong pod, containing two or tires oblong blunt feeds. —This plant is cultivated in all the American fettle- ments for the feeds, which make a confiderable part of the food of the Haves. The manner of perfedting them is very Angular: for, as the flowers fall off, the young pods are forced into the ground by a natural motion of the ftalks, and there they are entirely buried, and not to be difeovered without digging for them; whence they have taken the name,of ground-nuts. ARACHNE, in fabulous hiftory, a young maid of Lydia, faid to have been the inventrefs of fpinning. - She is fabled to have been fo flcilful in. this art, as to challenge Minerva at it; who tore her work, and (truck her ; which difgrace driving her to defpair, fhe hanged .. herfelf. Minerva, from compaffion, brought her to life, and transformed her into a fpider, which ftill employs itfelf in fpinning. ARACHNOIDES, in anatomy, an appellation gi¬ ven, to feveral membranes ; as the tunic of the cryftal- line humour of the eye, the external lamina of the pia mater, and one of the coverings of the fpinal mar- - row. ARACK, arrack, or rack, a, fpirituous liquor imported from the Eaft Indies, ufed by way of dram and in punch- ^ The word arack, according to Mr Lockyer, .is an . Indian name for ftrong waters of all kinds : for they call our fpirits and brandy Englijh arack. But what we underftand by the name arack, he affirms is really ; no other than a fpirit procured by diftillation from a vegetable juice called toddy, which flows by inciAon out of the cocoa-nut tree, like the birch-juice procured a- mong us. The toddy is a pleafant drink by itfelf, when new, and purges thofe who ■ are not ufed to it; and, when ftale, it is heady, and makes good vinegar. The i A R A [ 189 ] A R A L Arack. The Englifh at Madrafs ufe it as leaven to raife their •^T-—^ bread with. Others are of opinion, that the arack or arrack, is a vinous fpirit obtained by diftillation, in the Eaft Indies, from rice or fugar, fermented with the juice of cocoa- nuts. The Goa arack is faid to be made from the toddy, the Batavia arack from rice and fugar; and there is likewife a kind of ihrub from which arack is made. Goa and Batavia are the chief places for arack.—At Goa there are divers kinds ; fingle, double, and treble diililled. The double diftilled, which is that common¬ ly fent abroad, is but a weak fpirit incomparifon with Batavia arack ; yet, on account of its peculiar and a- greeable flavour, is preferred to all the other aracks of India. This flavour is attributed to the earthen vef- fels which they ufe at Goa to draw the fpirit; where¬ as at Batavia they ufe copper ftills. The Parier arack made at Madrafs, and the Columbo and Quilone arack at other places, being fiery hot fpi- rits, are little valued by the Europeans, and therefore rarely imported ; though highly prized among the na¬ tives. In the beft Goa arack, the fpirits of the cocoa juice do hot make above a fixth or eighth part. The manner of making the Goa arack is this: The juice of the trees is not procured in the way of tapping, as we do ; but the operator provides himfelf with a parcel of earthen pots, with bellies and necks like our ordinary bird-bottles : he makes fail a number of thefe to his girdle, and any way elfe that he commodioufly can about him. Thus equipped, he climb's up th'e trunk of a cocoa tree 5 and when he comes to the boughs, he takes-out his knife, and cutting off one of the fmall knots or buttons, he applies the mouth of the bottle to the wound, faftening it to the bough with a bandage ; in the fame manner he cuts off other but¬ tons, and fallens on his pots, till the whole number is ufed : this is done in the evening, and delcending from the tree, he leaves them till the next morning ; when he takes off the bottles, which are moflly filled, and empties the juice into the proper receptacle. This is repeated every night, till a fufficient quantity is produ¬ ced ; and the whole being .then put together, is left to ferment, which it foon does. When the fermentation is over, and the liquor or wafh is become a little tart, it is put into the ftill, and a fire being made, the Hill is fuffered to work as long as that which comes over has any confiderable tafte of fpirit. The liquor thus procured is the low wine of arack>; and this is fo poor a- liquor, that it wall foon. corrupt and fpoil, if not diftilled again, to feparate feme of its phlegm ; they therefore immediately after pour back this low wine into the ftill, and rectify it to that very weak kind of proof-fpint, in which ftate we find it. The arack we meet with, notwithftanding its being of a proof-teftj according to the way of judging by the crown of bubbles, holds but a fixth, and fometimes but an eighth part of alcohol, or pure fpirit; whereas our other fpirits, when they ihow that proof, are generally efteemed to hold one half pure fpirit. Shavt’s E(]'ay D ijiilling. There is a paper of obfervations on arack, in the Me¬ lange id'Hi flair e Natur. tome v. p. 362. By ferment¬ ing, diftilling, and rectifying the juice of the American maple, which has much the fame tafte as that of the cocoa, the author fays, he made arack not in the leaft Arackj inferior to any that comes from the Eaft Indies : andi Arad- he thinks the juice of the fycamore an^ of the birch trees would equally anfwer the end. Befides the common forts of Goa and Batavia arack, there are two others lefs generally known; thefe are the bitter arack and the black arack. By flat, nth Geo. I. c. 30. arack on board a ftiifr within the limits of any port of Great Britain, may be fearched for and feized, together with the package ; or if found unihipping or unihipped, before entry, may be feized by the officers of excife, in like manner as by the officers of the cuftoms.—Upon an excife officer’s fufpicion of the concealment of arack, and path made of the grounds of fuch fufpicion before the commiffioners or a juftice of peace, they may empower him to enter fuch fufpeded places, and feize the liquors, with the calks, &c. If the officers are obftrucied, the penalty is tool. Arack is not to be fold but in warehoufes, entered as diredted in the 6th of Geo. I. c. 21. upon forfeiture, and the calks, &c. If permits are not returned which are granted for the removal of arack, or if the goods are not fent away within the time limited, the penalty is treble the valuer If the permits are not returned, and the decreafe is not found to be ftifficient, the like quan¬ tity is forfeited. Permits are not to be taken out but by diredlion in writing of the proprietor of the ftock, or his known fervant, upon forfeiture of 501. or three • months imprifonment. By ftat. 9th Geo. II. c. 35; if arack is offered to fale - without a permit, or by any hawker, pedlar, &c. with a permit, the perfon to whom it is offered may feize and carry it to the next warehoufe belonging to the cuftoms or excife, and bring the perfon offering the fame before any juftice of the peace, to be committed to prifon, and profecuted for the penalties incurred by fuch offence. The perfon feizing fuch goods may pro- fecute in his own name; and on recovery is intitled to one-third part of the grofs produce of the fale : and the commiffioners are, if defired, upon a certificate from the juftice of the offender’s being committed to prifon, to advance to the feizer 15s. per gallon for the arack fo feized. Arack (except' for the ufe of Teamen, two gallons each) found in any Ihip or veffel arrived from foreign parts, at anchor, or hovering within the limits ©f any port, or within two leagues of the fhore; and not pro¬ ceeding on her voyage (unlefs in cafe of unavoidable neceffity and diftrefs of weather, notice whereof mull be given to the colleiflor or chief officer of the port upon the fhip’s arrival), is forfeited, with the boxes, calks, or other package, or the value thereof. Arack is alfo the name of a fpirituous liquor made by the Tartars of Tungufia, of mare’s milk, left to four, and afterwards diftilled twice or thrice between two earthen pots clofely Hopped, whence the liquor runs through a fmall wooden pipe. It is more intoxicating than brandy. ARAD (anc: geog.), a city lying to the fouth of Judah and the land of Canaan, in Arabia Petraea. The Ifraelites having advanced towards the land of Ca¬ naan (Numb. xxi. x.), the king of Arad oppofed their paffage, defeated them, and took a great booty from them ; but they deftroyed his country as foon as they became- A R A [ 190 ] A R A Ara'dus became maftcrs of the land of Canaan (Numb, xxxiii.) 8 Arad was rebuilt, and Eufebius places it in the neigh- ™e" bourhood of I^iades, at the diftance of 20 miles from 1. (. . Hebron. The Ifraelites, in their paffage through the wildemefs,having departed fromSepher, caine to Arad, and from thence to Makkelath. ARADUS (anc. geog.), an ifland between the borders of Phoenicia and Seleucis, at the diftance of 20 ftadia from a dangerous coaft : all of it a rock fur- rounded by the fea, in compafs feven ftadia ; and form¬ ing a very powerful city and republic. It is now call¬ ed Ronad; but not a fmgle wall is remaining of all that multitude of houfes which, according to Strabb, were built with more ftories than even thofe of Rome. The liberty enjoyed by the inhabitants had rendered it very populous; and it fublifted by naval commerce, manufactures, and arts. At prefent the ifland is de- ferted ; nor has tradition even retained the memory of a fpringof frefti water units environs, which the people of Aradus difcovered at the bottom of the fea, and from which they drew water in time of war by means of a leaden bell and a leathern pipe fitted to its bottom. ARiE Philjenon, or Philjenorum (Strabo); to the fouth of the Syrtis Major; but in Peutinger; more wefterly, to the fouth almoft of the Syrtis Mi¬ nor. In Strabo’s time, the altars were not extant, but a village of the fame name flood on the fpot. On a difpute about limits, between the Cyreneans and Car¬ thaginians, it was agreed that two of each people fhould let out . on the fame day, and that where they fhould happen to meet, there the limits of both ftiould be fixed. The Phiheni, two brothers, Carthaginians, undertook it for Carthage : thefe, after having advan¬ ced a great many miles into the territory of the Cy¬ reneans, were met by their antagonifts; who, enraged at their being beforehand with them fo far, gave them the option ok either returning back, or of being buried alive on the fpot. Like zealous patriots, they chofe the latter; and there the Carthaginians railed two altars in honour of the Philseni. (fcalluft, Valerius Maxi- jnus.) ARJEOMETER, an inftrument wherewith to mea- fure the denfity or gravity of fluids. The areometer, or water-poife, is ufually made of glafs ; confifting of a round hollow ball, which termi¬ nates in a long flender neck hermetically fealed at top; there being firft as much running mercury put into it .as will ferve to.balance or keep it fwimming in an erecft -pofition. The Item is divided into degrees (as reprefented Plate XXXII. fig. 23.); and by the depth of its de¬ scent into any liquor, the lightnefs of that liquor is concluded : for that fluid in which it finks leaft muft be heavieft : and that in which it finks loweft, lighteft. M. Homberg has invented a new araeometer, defcri- bed in Phil. Tran fa (ft. N° 262. thus : A is a glafs bot¬ tle or matrafs, with fo flender a neck that a drop .of water takes up in it about five or fix lines, or half of an inch. Near that neck is a fmall capillary tube D, .about fix inches long, and parallel to the neck.—To fill the veflel, the liquor is poured in at the mouth B, (which is widened to receive a tunnel), till it run out ,at D, that is, till it rife in the neck to the mark C, jby which means you have always the fame bulk or quantity of liquor; and confequently, by means of the balance, can eafily tell, when different liquors fill it, Araome- which weighs moft, or is meft intenfely heavy. ter Some regard, however, is to be had in thefe trials J to the feafon of the year and degree of heat and cold , A^aK f in the weather ; becaufe fome liquors rarefy with heat ’ and condenfe with cold more than others, and accord¬ ingly take up more or lefs room. By means of this inftrument, the ingenious author has made a table to ftiow the different weights of the fame bulk of the moft confiderable chemical liquors both in fummer and winter, as follows : The areometer full of Quickfilver, Oil of tartar. Spirit of urine. Oil of vitriol, Spirit, of nitre, Spirit of fait. Aquafortis, Vinegar, Spirit of wine, River water, Diftilled water. Weighed in fummer. oz. dr. gr. II 00 06 - 01 03 08 - OI 00 32 - or 03 58 - - 01 01 40 - 01 00 39 - or or 38 - 00 07 55 - 00 06 47 - 00 07 53 - 00 07 50 - In winter. oz.dr.gr. II OO 32 OI 03 31 01 00 43 or 04 03 01 01 70 01 00 47 01 01 5 5 00 07 60 00 06 61 00 07 J7 co 07 54 The inftrument itfelf weighed, when empty, one dram twenty-eight grains. See Hydrometer. ARLEOPAGUS. See Areopagus. ARiEObTYLE, in architeifture, a term ufed by Vitruvius, to fignify the greateft interval which can be made between columns. ARjEOTICS, in medicine', remedies which rarefy the humours, and render them eafy tobe carried off by the pores of the fldn. ARAF, among the Mahometans. See Aearaf. ARAFAH, the ninth day of the laft month of the Arabic year, named Dhtuihegiat; on which the pil¬ grims of Mecca perform their devotions on a neigh¬ bouring mountain called Arafat. The Mahometans have a very great veneration for this mountain, becaufe they believe that Adam and Eve, after they were ba- nifhed out of Paradife, having been feparated from each other during 120 years, met afterwards on this mountain. ARAFAT, or gibel el orphat, the mountain of knowledge, a mountain in Arabia, near Mecca. The Mahometans fay this was the place where Adam firft met with and knew his wife Eve after their expul- fion from Paradife. This mountain not being large enough to contain all the devotees that come annually in pilgrimage to Mecca, ftones are fet up all round it to ftiow how far it reaches. The pilgrims are clad in robes of humility and mortification, with their heads uncovered. They feem to be very much affedted ; for the tears flow down their cheeks, and they fob and figh moft bitterly, begging earneftly for remiflion of fins, and promifing to lead a new life. They continue here about four or five hours, and at half an hour after fun- fet they all decamp to perform a religious duty called Afham nomas. After this, they all receive the ho¬ nourable title of hadgees, which is conferred upon them by the imam or prieft. This being pronounced, the ■trumpet founds, and they all return to Mecca. ARAGON. See Arragon. ARAL, a great lake in the kingdom of Khcwa- razm. ARA [ 191 X ARA Lralmm, razm, lying a little to the eaftward of the Cafpian fea. Aralia. Its length trom north to fouth is faid to be near 150 ,"”v miles, and its breadth from eaft to weft about 70. The ftiore on the weft fide is high and rocky, and defti- tute of good water : yet there are abundance of wild horfes, afles, antelopes, and wolves; as alfo a fierce creature called a joliart, which the tartars fay is of fuch a prodigious ftrength as to carry off a horfe. It is furprifing that this lake fhould be quite unknown to geographers till within thefe few years. Several great rivers, which were fuppofed to run into the Cafpian fea, are now known to fall into this lake, particularly the Sihun or Sirr, and the Gihun or Amo, fb often mentioned by the Oriental hiftorians. This lake, like the Cafpian fea, has novifible outlet. Its water is alfo very fait; and for that reafon is conveyed by the neigh¬ bouring inhabitants by fmall narrow canals into fandy pits, where the heat of the fun, by exhaling the water, leaves them a fufficient quantity of fait. The fame kinds of filh are found in Aral that are found in the Cafpian fea. The former is alfo called the Lake of Eagles. ARAHUM, orHARAHUM, in ancient writers, de¬ notes a place confecrated or fet apart for holy purpofes. Hence the phrafe in arabo jurare, or conjurare, “ to make oath in the church becaufe, by the Ripuarian laws, all oaths were to be taken in the church on the relics of the faints. ARALIA, the Angelica tree : A genus of the pentagynia order, belonging to the pentandria clafs of plants ; and in the natural method ranking under the 46th order, Hederacea. The eflential characters are : The involucrum is an umbella; the calyx is quinque- dentated, and above the fruit; the corolla conlxlts of five petals ; and the berry has five feeds^ Species. There are five fpecies of Aralia, all natives of the Indies. The principal are, 1. The nudicaulis, having a naked ftalk. This grows three or four feet high ; the leaves have two large trifoliate lobes, which are fawed on their edges. The flower-ftalks arife be¬ tween thefe, immediately from the root, and are ter¬ minated by round umbels of fmall four-leaved flowers of a whitilh colour. The roots of this fpecies were brought over from North America, and fold here for farfaparilla, and it is ftill ufed as fuch by the inhabi¬ tants of Canada though it is very different from the true fort. 2. The fpinofa, with a prickly ftem, is a very ornamental ftirub, and a native of Virginia. The height to which this tree will grow, if the foil and fituation wholly agree with it, is about twelve feet; and the ftem, which is of a dark brown colour, is defend¬ ed by fharp fpines, which fall off-; even the leaves,. which are branching, and compofed of many wings, ■ and are of a pleafant green colour, have thefe defen¬ ders, which are both crooked and ftrong, and Hand as gurds to them till the leaves fall off in the autumn. The flowers are produced in large umbels from the ends of the branches : They are of a greenifh yellow colour; and their general charadlers indicate their ftru&ure. They make their appearance the end of July or beginning of Auguft 4 but are not fucceeded by ripe feeds in our gardens. _ Propagation and culture of the fpinofa. This tree will what gardeners call /pawn; i. e. after digging a- mong the roots, young plants will arife, the broken roots- fending forth frefti Items; nay; if the roots are planted in a warm border, and ftiaded in hot wea- Aralia. ther, they will grow ; but if they are planted in pots,' r~- and affifted by a moderate warmth, of dung, or tanner’s bark, they will be pretty fure of fuccefs; fo that the propagation of this tree is very eafy. But the general method of propagating it, and by which the beft plants may be had, is from feeds, which muft be procured from America, for they do not ripen in Britain ; and, after having obtained them, they muft; be managed in the following manner : The time that we generally receive them is in the fpring ; fo that a- gainlt their coming we muft be furnilhed with a fuffi¬ cient number of large pots. Thefe, when the feeds are come, muft be filltd with fine mould, which, if ta¬ ken from a rich border, will do very well. The feeds muft be fown in thefe pots as foon as-poffible after their arrival, hardly half an inch deep, and then the pots • fhould be plunged in a warm place their whole depth in tire foil. Care muft be taken to break the mould in the pots, and water them as often as it has a ten¬ dency to cruft over; and if they are ftiaded in hot wea¬ ther, the plants will frequently come up the firft fum- mer. But as this does not often happen, if the young plants do not appear by midfummer, the pots ftiould be taken and plunged in a fhady place ; nay, if they ftrould, there will be ftill more occafion for this be ¬ ing done; for they will flcuriftr after that better in the ' lhade ; and the defign of plunging them in a warm place at firft was only with a view of fetting the powers ' of vegetation at work, that, having natural heat, arti- - ficial lhade alfo may be given them, and water likewife, • the three grand neceffaries for the purpofe. The pots, wdiether the plants are come up in them or not, ftiould be removed into fhelter in O&ober, either into a green- houfe, fome room, or under an hotbed-frame ; and in the fpring, when all danger of froft is over, they ftiould be plunged into the natural ground their own depth in a ftiady place. Thofe that were already come up will have fhot ftrong by the autumn following ; and if none of them have appeared, they will come up this fpring ; and whether they are young feedlings, or fmall plants of a former fummer’s growth, they muft be conftantly kept clean of weeds, and duly watered in the time of drought; and this care muft be obferved until the au¬ tumn. In Oftober they muft be again removed into ftiel- ter, either into a greenhoufe, &c. as before, or fixed in a warm place, and hooped, that they may be covered with mats in frofty weather. In the latter end of March follow¬ ing, they ftiould be planted in the nurfery way, to gain ftrength before they are finally planted out. The ground for this purpofe, befides the natural ftielter,..^ mould have a reed-hedge, or fomething of the like na¬ ture, the more effectually to prevent the piercing winds from deftroying the young plants. In this fnug place the plants may be fet in rows : in each of which rows furze-bullies ftiould be ftuck the whole length; and all thefe together will enfure their fafety. But here one caution is to be obferved; not to ftick the furze fo thick, but that the plants may enjoy the free air in mild weather, and not to take them away too early in the fpring, left, being kept Warm the Whole winter, and being depri ved off their protection, a cutting froft ftiould happen, as it fometimes does even in April, and deftroy them. Weeding and watering in dry Weather muft be their fummer’s care. They may be ftuck again ’i with furze-bulhes in the winter; though it will not be ■ necefl’aryy A R A [ 192 ] A R A Aram neceffary to do it in fo clofe a manner; and with this H care, (till diminifliing in proportion the number of ranea‘ . furze-bufhes, they may continue for three or four years, v when they may be planted out into the warmed parts of the plantation. With this management thefe plants will be inured to bear our winters in well-lheltered places. The fpines which grow on the branches and the leaves admonifli us, for our own fafety, not to plant this tree too near the fides of frequented walks ; and the confideration of the nature of the tree, which is rather tender at the bed, diredls us (if we have.a mind to retain the fort) to plant it in a warm and well-lhel¬ tered fituation ; where the piercing frods, come from what point they will, will lofe their edge : for with¬ out this, they will be too tender to dand the ted of a fevere winter; though it has often happened, that .after the main dem of the plant has been dedroyed, it has (hot out again from the root, and the plant by that means been both increafed and preferved. ARAM, or Ara?>uea Rt 110 (anc. geog.), the He¬ brew name:of Syria, fo called from Aram thefon of Shem,((Moles, jofephus). Aram Betb-Rekob, ,(anc. geog.) was that part of Syria'lying to the north of Paledine; becaufe Rehob ■was its boundary towards that quarter, (Mofes); allot¬ ted to the tribe of Aflier, (Judges); where it joins Si- .don, (Jolhua). Aram-Dammsfek, or Syria Damafcena, (anc. geog.) a principal part of Syria, and more powerful than the .red, (2 Sam.) taking its name from Damafcus, the ^principal city. ARAM-Maacha, (anc. geog.) a didri he obferved it fuddenly to defift in the mid-work; and turning its tail to the wind, it darted out a thread with the violence and ftream we fee wa¬ ter fpout out of a jet; this thread, taken up by the wind, was immediately carried to feme fathoms long; ftill ilTuing out of the belly of the animal. By-and-by the fpider leaped into the air, and the thread mounted her up fwiftly. After this difeovery, he made the like obfervation in near thirty different forts of fpiders; and found the air filled with young and old, failing on their threads, and doubtlefs feizing gnats and other infers in their paffage, there being often manifeft figns of flaughter, legs and wings of flies, &c. on thefe threads, as well as in their webs below. Dr Hulfe difeovered the fame thing about the fame time. Dr Lifter thinks there is a fair hint of the darting of fpiders in Ariftotle, Hift. An. lib. ix. cap. 39. and in Pliny, lib. x. cap. 74. But with regard to their failing, the ancients are filent, and he thinks it was firft feen by him. He alfo obferves of thofe failing fpiders, that, they will often dart, not a Angle thread only, but “ a whole fheaf at once, confifting of many filaments; yet all of one length, all divided each from the other, and diftin<5t until fome chance either fnap them off or entangle them. But for the moft part you may obferve, that the longer they grow, the more they fpread, and appear to a diligent obferver like the nu¬ merous rays in the tail of a blazing ftar. As for that which carries them away in the air, fo fwift off-hand, it is (as I have already hinted) partly their fudden leap; partly the length and number of the threads- projected, the ftream of the air and wind beating more forcibly upon them ; and partly the pofture and ma¬ nagement of their feet, which, at leaft by fo*ne fort of them, I have obferved to have been ufed very like wings or oars, the feveral legs (like our fingers)• being fome- times clofe joined, at other times opened, again bent, extended, &c. according to the feveral neceflities and will of the failor. To fly they cannot be ftrictly faid, they being carried into the air by external force ; but they can, in cafe the wind fuffer them, fleer their courfe, and perhaps mount and defeend at pleafure : and to the purpofe of rowing themfelves along the air, it is obfervable that they ever take their flight back¬ wards ; that is, their head looking a contrary way, like a fculler upon the Thames. It is fcarce credible to what height they will mount; which yet is precifely true, and a thing eafily to be- obferved by one that {hall fix his eye fome time on any part of the heavens, the white webs, at a vaft diftance, very diftindtly ap¬ pearing from the azure Iky; but this is in autumn only, and that in very fair and calm weather.” In a letter to Mr Ray, dated January 1670, fpeaking of the height fpiders are able to fly to, he fays, , “ Laft October, &c. I took notice, that the air was very full of webs; 1 forthwith mounted to the top of the high- eft fteeple on the Minfter (in York), and could there difeern them yet exceeding high above me.” Vol. II. Parti.- He further obferves, that they not only thus fhoot| Aranea* their threads upward, and mount with it in a line al-',~^~'jl. moft perpendicular ; they alfo projedt them in a line parallel to the horizon, as may be feen by their threads running from one wall to another in a houfe, or from one tree to another in the field, and even from wall to wall acrofs gardens of confiderable extent. The matter of which the fpider’s threads are formed, we have obferved, is a vilcid juice, elaborated in .the body of the animal, and emitted from papillx fituated at the extremity of the belly ; which papillx are fur- niflied with numerous apertures that do the bufinefs of wire-drawers, as it were, in forming the threads. Of thefe apertures Mr Reaumur obferves, there are- enough in the compafs of the fmalleft pin’s head to yield a prodigious quantity of diftinfl threads. The holes* are perceived by their effe&s : take a large garden- fpider ready to lay its eggs, and applying the finger on a part of its papillx, as you withdraw that finger it will take with it an amazing number of different threads. Mr Reaumur has often counted 70 or 80 with a microfcope, but has perceived that there .were infinitely more than he could tell. In effeft, if he fliould fay that each tip of a papillx furnifhed a thou- fand, he is perfuaded he would fay much too little. The part is divided into an infinity of little prominen¬ ces, like the eyes of a butterfly, &c. Each prominence no doubt makes its feveral threads ; or rather between the feveral protuberances there are holes that give vent to threads; the ufe of the protuberances, in all proba¬ bility, being.to keep the threads at their firft exit, be« fore they are yet hardened by the air, afunder. In fome fpiders thofe protuberances are not-fo fenfible ; but in lieu thereof there are tufts of hair which may ferve the fame office, viz. to keep the threads a-part. Be this as it will, there may threads come out at above a thoufand different places in every papillx ; confe- quently the fpider, having five papillx, has holes for above five thoufand threads. Such is the tenuity of the threads in the-largef fort - of fpiders. But if we examine the young produced by thofe, we fhall find that they no fooner quit their egg : than they begin to fpin. Indeed their threads can 1 fcarce be perceived, but the webs may: they are fre¬ quently as thick and clofe as thofe of houfe-fpiders; and no wonder, there being often fouuor five hundred little fpiders concurring to the fame work. How mi¬ nute muft their holes be ? the imagination can fcarce ' conceive that of their papillx ! The whole fpider is perhaps lefs than a papilla of the parent which produ¬ ced it. But there are even fome kinds of fpiders fo fmall at their birth, that they are not vifible without a microfcope. There are uilially found an infinity of thefe in a clufter, and they only appear like a number of red points ; And yet there are webs found under them, though well nigh imperceptible. What mull be the tenuity of one of thefe threads ? Mr Leewenhoek has computed that .100 of the fingle threads of a full grown fpider are not equal to the diameter of the hair of his beard ; and confequently, if the threads and hair be both round, ten thoufand fuch threads are not big¬ ger than fuch a hair. He calculates further, that when young fpiders firft: begin to fpin, four hundred of them are not larger than one which is of a full : growth } allowing which, four millions of a young fpi* - B b A R A [ 194 ] A R A der’s threads are not fo big as the fingle hair of a man’s ’ beard. Garden-fpiders, particularly the fhort-legged fpecies, yield a 'kind of filk, which has by fome been judged fcarce inferior to that of the filk-worm. Mr Bon of Languedoc, about 70 years ago, contrived to manu¬ facture from it a pair of fiHt ftockings and mittens, of a beautiful natural grey colour, which were almoft as handfome and ftrong as thofe made with-common filk : and he publilhed a differtation concerning the difco- very. But M. Reaumur, being appointed by the Royal Academy to make a farther inquiry into this new filk work, raifed feveral objections and difficulties againft it, which are found in the memoirs of the Academy for the year 1710. The fum of what he has urged amounts to this. The natural fiercenefs of the fpiders renders them-unfit to be bred and be kept together. Four or five thoufand being diftributed into cells, fifty in fome, one or two hundred in others, the big ones foon .killed and eat the lefs, fo that in a fhort time, there were fcarce left one or two in each cell; and to this inclination of mutually eating one another M. Reaumur afcribes the fcarcity of fpiders, confidering the vafi number of eggs they lay. iBuc this is not all: he even affirms, that the fpider’s bag is inferior to that of the filk-worm both in luftre and flrength, and that it produces lefs matter to be ma¬ nufactured. The thread of the fpider’s web, he fays, .only bears a weight of two grains without breaking; and that of the bag bears thirty-fix. The latter, therefore, in nil probability, is eighteen times thicker than the former ; yet it is weaker than that of the filk-worm, which bears a weight of two drams and a half. So that five threads of the fpider’s bag muftbe put together to equal one thread of the filk-worm’s bag. Now it is impoffible thefe fhould be applied fo juftly . over one another as not to leave little vacant fpaces be¬ tween them, whence the light will not be reflected ; :and, of confequence, a thread thus compounded muft fall fliort of the luflre of a folid thread. Add to this, - that the fpider’s thread cannot be wound off as that of the filk-worm may, but muft of neceffity be carded ; by which means, being torn in pieces, its evennefs, which contributes much to its luftre, is deftroyed. In effedt, this want of luftre was taken notice of by M. de la Hire, when the ftockings were prefented to the Aca¬ demy. Again, fpiders furnifh much lefs filk than the worms : the largeft bags of thefe latter weigh four grains, the fmaller three grains ; fo that 2304 worms produce a pound of filk. The fpider-bags do not weigh above one grain; yet when cleared of their duft and filth, they lofe two-thirds of their-weight. The work of twelve fpiders, therefore, only equals that of one filk-worm; and a pound of filk will require at leaft 27,648 fpiders. But as the bags are wholly the work '.of the females, who fpin them, to depofit their eggs in, there muft be kept 55,296 fpiders to yield a pound of filk. Yet will this only hold of the belt fpiders ; thofe large ones ordinarily feen in gardens, &c. fcarce yielding a twelfth part of the filk of the others. Two hundred and eighty of thefe, he (hows, would not yield more than one filk-worm ; 663,552 of them would .fcarce yield a pound. The aCi of generation among fpiders varies in diffe¬ rent fpecies. As thefe infeCls prey upon each other except during the time of their amours, they dare not Aranesf come within reach of one another but with the utmoft caution. They may fometimes be feen ftretching out j their legs, fhaking the web, and tampering with each other by a flight touch withr the extremity of their I feet; then, in a fright, dropping haftily down their thread, and returning in a few moments to make frefli | trial by feeling. When once both parties are well afi- ' fured of the fex they have to deal with, the approaches ! of their feet, in order to feel, become more frequent, confidence takes place, and the inftant of amorous dal¬ liance enfues. “ We cannot,” fays Lyonnet, “ but ! admire how careful they are not to give themfelves up “ j blindly to a paflion, or venture on an imprudent ftep, | which might become fatal to them.” A caveat this | to the human kind. Lifter and Lyonnet, two accu¬ rate obfervers, fay, that the extremity of thofe arms, | or claws, which the fpider ufes to grafp his prey with, fuddenly opens, as it were by a fpring, and lets out a 1 white body, which the male applies beneath the abdo¬ men of the female to fulfil the wifh of nature. In the water-fpider, the fexual organs are fituated at the hinder parts of the male, are curve, and adl as it were by a - fpring; thofe of the females are diftindh Nature by a thoufand varied methods accomplifhes her purpofe. Spiders frequently change their colour, which varies much, in refpecl to feafon, fex, age, &c. but they are in general more beautifully variegated: in autumn; a fea¬ fon not only the moft opportune and plentiful refpeft- ing their prey, but the time when they arrive at their 1 greateft magnitude, and are in theiriieight of vigour. The fpecies of aranea enumerated by naturalifts a- mount to upwards of 50 ; of which it may here fuf- fice to mention a few of the moft remarkable. x. The calycina, with a round pale yellow belly, and two hollow points. It lives in the cups of flowers, af¬ ter the flower-leaves have fallen off ; and catches bees, and other flies, when they are in fearch of honey. 2. The avicularia, has a convex round breaft, hoi- .! lowed tranfverfely in the middle. It is a native of A- merica, aird feeds upon fmall birds, infeds, &c. The bite of this fpider is as venomous.as that of the fer- pent. 3. The ocellata, has three pair of eyes on its thighs. j It is about the fame fize with the tarantula, of a pale colour, with a black ring round the belly, and two J large black fpots on the fides of the breaft. It is a na¬ tive of China. 4. The faccata, has an oval belly, of a duflty iron 1 colour. It lives in the ground, and carries a fack with " its eggs where-ever it goes. This fack it glues to its belly, and will rather die tham leave it behind. 5. Diadema is -the largeft fpider which this country produces. The abdomen is of an oval form, downy, and of a ruddy yellow colour, which is very variable in different feafops; being fometimes paler, at others very dark coloured. The upper part is beautifully adorned with black and white circles and dots, having a longi¬ tudinal band in the middle, compofed of oblong and oval-fliaped pearl-coloured fpots, fo arranged as to re- femble a'fillet, fimilar to thofe worn by the eaftem kings. The ground upon which this fillet and the -white dots are laid, when viewed with a glafs, and the fun Ihining thereon, is beautiful and rich beyond all defcriptiou. There are varieties in colour of this fpi- A R A [ 195 ] A R A ranea. der when young: fome have their abdomen purple, ornamented with white dots, the legs yellow and an¬ notated with a deeper colour ; others have their abdo¬ men of a fine red like wife ornamented with white, but the legs of a fine pale green colour; annulated with dark purple or black. It inhabits die birch-tree. 6. The cucurbitina, has a globular yellow belly, with a few black fpots^ It lives in the leaves of trees, and inclofes its eggs in a foft net. 7. The labyrintlnca, with a dufky oval belly, a whi- tifh indented line, and a forked anus. The web of this fpecies is horizontal, with a cylindrical well or tube in the middle. 8. The fimbriata, has a black oblong belly, with a white line on each fide, and dufky-coloured legs. It lives in w'ater, upon the furface of which it runs with great fwiftnefs. 9. The holofericea, has an ovalifh belly covered with a down-like velvet; at the bafe, or under part, it has two yellow fpots. It is found in the folded leaves of plants. 10. The viatica, or wanderer, is generally of a yel¬ low colour more or lefs deep. Sometimes it is whirifh and even rather green. The abdomen is targe, broad, almoft fquare, with.two bands .of dark orange, which arifing from the thorax defcend obliquely on the fides towards the middle. Between the bands are a few fmall black dots forming a kind of triangle upon the middle of the abdomen. On the thorax are feen two longitudinal bands fomewhat green, one on each fide. The two foremoft pair of legs are very long, and the hinder fhort; which makes k walk like a crab. It is found upon plants ; and is a lively, a&ive, indefatigable hunter. Without any motion of the head, which is furnifhed with immoveable eyes, it perceives all the flies that hover round about, does not fcare them, but ftretches over them its arms fumifhed with feathers, which prove nets in which their wings intangle. It is faid to fit on its eggs ; which however it often carries about with it, wrapt up in a ball of wiiite filk. 11. The aquatica, is of a livid colour,. with an oval belly, and a tranfverfe ifne, and twm hollowed points. It frequents the frefh waters of Europe. But it is in fome fort amphibious : for it can live on land as well as in the water, and comes often on Ihore for its food; yet it fwims well in water, both on its belly and back: it is diftinguiihable by its brightnefs.- In the water its belly appears covered with a filver vamiih, which is only a bubble of air attached to the abdomen by means of the oily humours which tranfpire from its body, and prevent the immediate contact of the waiter, This bubble of air is made the fubftance of its dwelling, which it conftrufls under water: for it fixes feveral threads of filk, or fuch fine matter, to the ftalks of: /plants in the w'ater; and then afcending to the furface, thrufl» the hinder part of its body above waiter, draw-- ing it back again with fuch rapidity, that it attaches- underneath a bubble of air, which it has the art of de¬ taining under water, by placing it underneath the threads abovementioned, and w hich it binds like a co¬ vering almoft all around the air-bubblh. Then it afcends again for another air-bubble ; and thus proceeds until it has conftrufted a targe aerial apartment under wa¬ ter, which it enters into or quits at pleafure. The male conftru&s for himfelf one near to the female ; and when love invites, he breaks through the thread w'alls of the Ararea. female’s dwelling, and the two bubbles attached to the1 ^ J bellies of both unite into one, forming one targe nup¬ tial chamber. The female is fpmetimes laid for a whole day together ftretched on her back, waiting for the ar¬ rival of the male, without motion, and feemingly as if dead. As foon as he enters and glides over her, fhe feems to be brought to life again, gets on her legs and runs after the male, who makes his efcape with all pof- fible fpeed. The female takes care of the young, and conftrufts fimilar apartments on purpofe for them. The figure of this fpider has nothing remarkable; and W'ould be overlooked among a crowd of curiofities, if the fpec- tator be unacquainted with its Angular art of ccnilruct- ing an aerial habitation under water, afcd thus uniting together the properties of both elements. It lodges,- during the w inter in empty ftiells, which it dexterouily fhuts up with a wTcb. 12. The fafciata, with yellow bands round the bel¬ ly, and duiky rings on the legs, is a native of Barbary, and is as large as the thumb. It inhabits hedges and thickets : its wrebs have large mefhes, and it relides in the centre. The fnares are fpread for large flies, wafps, drones, and even locufts: the lei hr inlefts can efcape through the-mcffies. The animal which it entangles is foon bound with ftrong threads; killed by the fpider’s jaws ; and partly eat, if the fpider is hungry: the reft is concealed under fome neighbouring dry leaves, cowered with a kind of web and a btackiih glue in great abun¬ dance. Its larder is faid to be often plentifully ftored : —Its neft is of the fize of a pigeon's egg, divided ho¬ rizontally, and fufpended- by the threads of tha infeft, which are of'a filvery white, and ftronger than *lilk. The young ones live in amity ; but when grown up, are mortal enemies. They never meet but they fight with violence, a'nd their battle only ends with the death of - the weakeft. The dead body is carefully ftored in the larder. Twelve of thele-fpiders, by way of experi¬ ment, wrere fhut up together; and, after a battle-of- eight days; the ftrpngeft only remained alive. 13. The tarantula, has the breaft and belly of an afh- colour; the legs are likewhe afh-coloured, with black- r,?fe ilh rings on the under part; the fangs or nippers are ^1U vol I) red on the inner fide, the reft being blackifti: Two of' its eyes are larger than the other, red, and placed in the front; four other eyes are placed in a tranfverfe direftion towards the mouth ; the other two are nearer the back : It has two antennae or feelers. It is a na¬ tive of Italy, Cyprus, Barbary, and the Eaft Indies. It lives in bare fields, where the lands are fallow, but not very hard ; and from its antipathy to damp and ftiade, choofes for its refidence the riling part of the ground facing the eaft. Its dwelling is about four inches deep, and half an inch wide ; at the bottom it is curved, and there the infeft fits in wet weather, and cuts its w-ay out if water gains upon it. It weaves a net at the mouth of the hole. Thefe fpiders-Jo not live quite a'year, in July they flied their Ikin, and proceed to propagation ; w hich, from a mutual diftruft, as they frequently devour one another, is a work undertaken with great circumfpec- tion. They lay about feven hundred and thirty eggs, • v/hich hatched in the fpring ; but the parent does not live to fee her progeny, having expired early in the winter. - The Ichneumon fly is their moft formidable enemy. B b 3 ' The- A R A [ 196 ] A R A Avanea. The bite of the tarantula is faid to occafion an produced, with the anatomy and figure of the infeft Aranea. u—Y—inflammation in the part, which in a few hours brings and its eggs, illuftrated by an engraving ; he mentionsv— on ficknefs, difficulty of breathing, and univerfal faint- particularly the fymptoms that follow from the bite, nefs. The perfon afterwards is affedted with a de- and the cure of the difeafe by mufic, with a variety of lirium, and fometimes is feized with a deep melan- hiitories of cures thus wrought, many of them com- choly. The fame fymptoms return annually, in feme municated by perfons who were eye-witneffes of the cafes, for feveral years ; and at laft terminate in death, procefs. Mufic, it has been pretended, is the only cure. A. mu- Ludovicus Valetta, a Celeftine monk of Apulia, pu- fician is brought, who tries a variety of airs, till at lafl blifhed at Naples, in the year 1706, a treatife upon he hits upon one that urges him to dance ; the vio- this fpider, in which he not only anfwers the objedfions lence of which exercife produces a proportionable agi- of thofe who deny the whole thing, but gives, from tation of the vital fpirits, attended with a confequent his own knowledge, feveral inftances of perfons who degree of perfpiration, the certain confequence of which had fuffered this way, fom& of whom were of great fa- is a cure. Sucli are the circumftances that have been milies, and fo far from being diflemblers that they generally related, and long credited, concerning the would at any rate, to avoid fhame, have concealed the Lite of this animal. Kircherus, in his Mufurgia, gives a misfortune which had befallen them, very particular account of the fymptoms and cure, il- The honourable Mr Robert Boyle, in his treatife of luftrated by hiftories of cafes. Among thefe, he men- Languid and Unheeded Motions, fpeaking of the bite lions a girl, who being bitten'by this infedl, could be of the tarantula, and the cure of the difeafe w'hich fol- cured only by the mufic of a drum. Lie then proceeds lows it by means of mufic, fays, That, having himfelf to relate, that a certain Spaniard, trufting to the effi- had fome doubts about the matter, he was, after ftrict cacy of: mufic in the. cure of the frenzy occafioned by inquiry, convinced that the relations in the main were the bite of the tarantula, fubmitted to be bitten on the true. Land by two of thefe, creatures, of different colours, and La My, Dr Mead, in his Mechanical Account of poffeffedof different qualities. The venom was nofooner Poifons, has given an effay on the tarantula, containing diffufed about his body, than the fymptoms of the the fubflance of the above relations, winch he endea- diforder began to appear; upon which harpers, pipers, vours to confirm by his own reafoning thereon, and other mufieians, u'ere fent for, who by various Notwithftanding the number and weight of thefe au- hinds of muffic endeavoured toroufehim from that flu- thorities, and the general acquiefcence of learned and por into which he,was fallen : but here it v'as obfer- ingenious men in the opinion that the bite of the ta- ■ved that the bites of the two infedts had produced con- rantula isT>oifonous, and that the cure of the diforder irary effects ; for by one he was incited to dance, and occafioned by it is effected by mufic, we have reafon ;by the other he was re drained therefrom; and in this to apprehend that the whole is a midake. conflict of nature the patient expired. The fame ac- In the Philofophical Tranfadions for the year 1672, count is given in his P honurgia N-Jva,\\Ath.th.z addition p. 406. is an ex trad of a letter from Dr Thomas of a cut reprefenting the infed in two pofitions, the pa- Cornelio, a Neapolitan phyfician, to John Doddington, tient in the adion of dancing, together with the mud- Efq; his majedy’s refident at Venice, communicated by cal notes of the tune or air by which in one indance the latter, in which, fpeaking of his intention to fend the cure was effeded. to Mr Doddington fome tarantulas, he fays, “ Mean In his Mufurgia, this author, attempting. mechani- while I fhall not omit to impart to you what was re- cally to account for the cure of the bite of die taran- lated to me a few days fince by a judicious and unpre- tula by mufic, fays of the poifon, That it is {harp, judicate perfon ; wliich is, that being in the country gnawing, and bilious ; and that it is received and incor- of Otranto, where thofe mfeds are in great numbers, porated into the medullary fubdance of the fibres, there was a man who, thinking himfelf dung by a taran- With refped to the mufic, he fays, That the founds of tula, Ihowed in his neck a fmall fpeck, about which in chords have a power to rarefy the air to a certain har- a very fhort time there arofe fome pimples full of a monical pitch; and that the air thus rarefied, pene- ferous humour ; and that, 'in a few hours after, the trating the pores of the patient’s body, affeds the muf- poor man was forely afflided with very violent fymp- cles, arteries, and minute fibres, and incites him to dance; toms, as fyncopes, very great agitations, giddinefs of which exercife begets a perfpiration, in which the poi- the head, and vomiting; but that, without any inclina- fon evaporates. tion at all to dailce, and without a defire of haring Unfatisfadory as this theory appears, the belief of any mufical indruments, Le miferably died within two this drange phenomenon has prevailed among the abled days. The fame perfon affirmed to me, that all thofe of modern phyficians. Hr Thomas Brown, fo far from that think themfelves bitten by tarantulas, except fuch difputing it, fays, That fince many atted the fad from as for evil, ends feign themfelves to be fo, are for the experience, and that the learned (Kircherus hath pofx- mod part young wanton girls, whom the Italian wri- lively averred it, and fet‘down the fongs and tunes fo- ters call Do lei di Sale; who, by fome particular indifi- lemnly ufed for the cure of the difeafe, and fmee fome pofition falling into this melancholy madnefs, perfuade alfo affirm that*the tarantula itfelf w ill dance at the themfelves, according to the vulgar prejudice, to have *lnquiricsGf mufic, he fhall not at all quedion it*. ffieen dung by a tarantula.” into Vulgar Farther, that eminent Italian phyfician of the lad Dr Serao, an Italian phyfician, has written an in- 28 century, Baglivi, a native of Apulia, the country wire re genious book, in which he has effedually explo- tarantula is produced, has written a differtation ded_this opinion as a popular error; and in the Phi- De analoinia, morfu, ct effeflibus tarantula. *In this he lofophical Tranfadions, N° LX. for the year 1770, • adeferibes the region of Apulia where the tarantula is p. 236. is a letter from Dominico Cirillo, M. D. pro- feffor ARA [197] ARA Aranea. feflbr of natural hiftory in the univerfity cf Naples, wherein,. taking notice of Serao’s book, he fays. That having had an opportunity of examining the effefts of this animal in die province of Taranto, where it is found in great abundance, he finds that the furprifing cure of the bite of the tarantula by mufic has not the lead truth in it; and that it is only an invention of the people, who \vant to get a little money by dancing when they fay the tarantifm begins. He adds, “ I make no doubt but fometimes the heat of the climate contributes very much to warm their imaginations, and throw them into a delirium, which may be in feme mea- fure cured by mufic; but feveral experiments have been tried with the tarantula, and neither men nor animals after the bite have had any other complaint than a very trifling inflammation upon the part, like that produ¬ ced by the bite of a fcorpion, which goes off by it- felf without any danger at all. In Sicily, where the fummer is ftill warmer than in any part of the king¬ dom of Naples,' the tarantula is never dangerous; and mufic is never employed for the cure of the pretended tarantifm.” Mr Swinburn, when in the country of the tarantula, was defirous of inveftigating minutely every particu¬ lar relative to that infedt; but the feafon was not far -enough advanced, and no tarantati (perfons bitten, or pretending to be bitten, by the tarantula) had begun to ftir. He prevailed, however, upon a woman who had for¬ merly been bitten, to adt the part, and dance the taran- tata before him. A great many muficians were fum- moned, and file performed the dance, as all prefent aflured him, to perfection. At firft fhe lolled ftupidly on a chair, while the inftruments were playing fbme dull mufic. They touched, at length, the chord fup- pofed to vibrate to her heart; and up fhe fprang with a moft hideous yell, ftaggered about the room like a drunken perfon, holding a handkerchief in both hands, raifing them alternately, and moving in very true time. As the mufic grew brifleer, her motions quickened, and fhe ikipped about with great vigour and variety of fteps, every now and then fhrieking very loud. The feene was far from pleafant; and, at his defire, an end was put to it before the woman was tired. Wherever the tarantati are to dance, he informs us, a place is prepared for them, hung round with bunches of grapes and ribbons. The patients are drefled in white, with red, green, or yellow ribbons, for thofe are their fa¬ vourite colours.; on their fhoulders they cafl a white fcarf, let their hair fall lobfe about their ears, and throw their heads as far back as they can bear it. They are exaft copies of the ancient priefteffes of Bacchus. The orgies of that god, whofe worfhip, under various fym- bols, was more widely fpread over the globe than that of any other divinity, were no doubt performed with energy and enthufiafm by the lively inhabitants of this warm climate. The introduction of Chriftianity abo- lifhed all public exhibitions of thefe heathenifh rites, and the women durft no longer aft a frantic part in the character of Bacchantes. Unwilling to give up fo darling an amufement, they devifed other pretences ; and pofleflicn by evil fpirits may have furnifhed them -with one. Accident may alfo have led them to a dif- covery of the tarantula ; and, upon the ftrength of its poifon, the Puglian dames flill enjoy their old dance, though time has effaced the memory of its ancient name and inflitution : and this Mr Swinburn takes to Ararea, be the origin of fo ftrange a practice. If at any time Aranjue-/-. thefe dancers are really and involuntary affeCted, he fup- " v pofes it can be nothing more than an attapk upon their nerves, a fpecies of St Vitus’s dance ; and he inclines the more to the idea, as there are numberlefs churches and places throughout thefe provinces dedicated to that faint. Many fenfible people of the country, however, differ in opinion from Dr Serao and other authors, who have ridiculed the pretended diforder, and affirmed that the venom of this fpecies of fpider can produce no effects but fuch as are common to all others. The Brindifians fay, that the tarantulas fent to Naples for the experi¬ ment were not of the true fort, but a much larger and more innocent one ; and that the length of the jour¬ ney, and want of food, had weakened their power fo much, as to fuffer the DoCtor or others to put their arm into the bag where they were kept with impunity. They quote many examples of perfons bitten as they flept out in the fields during the hot months, who grew languid, ftupid, deprived of all courage and elafticity, till the found of fome favourite tune roufed them to dance, and throw off the poifon. Thefe arguments of theirs, however, Mr Swinburn thinks of little weight: for they acknowledged that elderly perfons were more frequently infeCted than young ones; and that mofl: of them were women, and thofe unmarried. No perfon above the lowelt rank in life was ever feized with this malady, nor is there an inftance of its caufing death. The length of the dance, and the patient’s powers of bearing fuch exceffive fatigue in the canicular feafon, prove nothing ; becaufe every day, at that time of the year, peafants may be feen dancing with equal fpirit and perfeverance, though they do not pretend to be feized with the tarantifm. The illnefs may therefore be attributed to hyilerics, exceffive heat, ftoppage of perfpiration, and other effedts of fleeping out of doors in a hot fummer air, which is always extremely dan¬ gerous, if not mortal, in mofl; parts of Italy. Violent exercife may have been found to be a certain cure for this diforder, and continued by tradition, though the date and circumftances of this difeovery have been long buried in oblivion ; a natural paffion for dancing, imi¬ tation, cuftom of the country, and a.defire of raifing contributions upon the fpectators, are probably the real motives that infpire the tarantati. Before Serao’s experiments, the tarantula had been proved to beharm- lefs, from trials made in 1693 by Clarizio, and in 1 740 at Lucera by other naturalifts. ARANJUEZ, a town in the province of Netv Ca- ftile, where the king of Spain has a palace and gar¬ dens which are reckoned the moft delightful inC the world. This place is 20 miles from Madrid, by a noble road, planted on each fide with trees, lately made at the expence of 120,0001. Sterling. It is delight¬ fully fituated at the conflux of the rivers Tagus and Jarama; which rim through the gardens, and add new beauty to this charming fpot, where art and nature feem to go hand in hand with the moft pleafing and rural fimplicity. On one fide, fine avenues of ftately oaks and lofty elms convey the trueft ideas of Magni¬ ficence, while they afford the moft reviving ftiade; on the other, the fudden tranfitions to lawns and wilder- nefs, A R A [ 198 ] A R A Aratijnez nefs, the cafcades of water breaking through the thick- v—^ ets, the tuneful fongs of numberlefs birds flickered in thefe cool recefles, the occafional appearance and paf- fage of the monarch attended by the grandees of his kingdom ; all thefe obje&s united, and concentered in one point, fill the imagination with pleafing ideas, and imprefs the mind of a traveller with a thoufand agree¬ able fenfations. The general fituation is in a very large plain fur- rounded with large hills, of a moft difagreeable afpeift indeed, but feldom appearing, being well hidden by the noble rows of trees that extend acrofs the flat in every direction. The main body of the palace is an old building, to which have been lately added two new wings. The firft part of the building was eredted by Philip II. who purchafed the eftate, planted many of the avenues, and, in order to extend his chace, or to indulge his fplenetic difpofition, had all the vines that grew on the hills rooted up. By that means he drove away the inhabitants, and rendered the invirons of his villa a perfect defart.—The apartments are good ; but contain nothing very particular to take off from tire enjoyment of fo many fine objects abroad. In one of the new wings is a play-houfe, and hi the other a cha¬ pel. Part of the deling of the former was painted by Mengs, who was alio lent to Rome to paint a holy fa¬ mily for the principal altar in the chapel. There are feven fine pictures of Luca Jordano in the apartment called El Cabinete Antiguo, and fix others in that De los Mayordomos. The portraits of the grand duke and duchefs ofTufcany, by'Mengs, are in a new apart¬ ment called the king’s dr effing-room. In the chapel, over the great altar, there is a fine pidure of the An¬ nunciation, by Titian, prefented to him by Charles V. and brought from the convent of Jufte, after the death of that emperor. The porcelain cabinet; where there are feveral large pieces of the king’s own manufactory, is alfo an objeft of curiofity to a traveller.. As to the gardens, the whole of them may be thrown into three grand divifions, diftinguilhed by the names of La Huerta Valenciana, Los Deleites, and El Cortijo. In the Huerta Valenciana, agriculture and gardening are carried on in the fame manner as in that fruitful province, and they plough witlrhorfes. In the Cortijo they ufe oxen, as in Andalufia; and in other places they fcratch up the ground with mules, as is kill pradlifed in fome parts of Spain. Which ever way one looks round, a conftant variety pleafes the eye, and enraptures the mind. At one moment the fturdy. buffalo moves before you, drawing his heavy burden ; foon after, the flow camel, with his ponderous load; vrhile the fwift zebra with his ftriped garment fri/ks over the plains. If you approach the farm, every ob- jcdt of convenience is confulted, and in the dairy every degree »f neatnefs. The Dutch - cow enjoys a luxuri¬ ant pafture, the brood mares greatly enliven the land- fcape, and the ftables are filled with the moft excellent horfes And an immenfe nurfery fumiflies all manner of trees and plants. The fine avenue, which ferves alfo for a public walk, called Calle de Reyna, has nothing equal to it at Verfailles. It is three miles long, quite ftraight from the palace gate, eroding the Tagus twice before, it 'lofes itfelf in the thickets, where fome noble fpreading elms and weeping poplars hang beautifully ever the deepAtill pooh Near this road is a flower- garden for the fpring, laid out with great tafle by Mr-'rarjaez. Wall during his miniftry. The gay variety of flowers Arar- at this time of year is particularly pleafing to the eye ;v-—^' but its beauty foon fades on the approach of furamer. As the weather grows hot, the company that choofes to walk retires to a garden in an ifland of the Tagus, on the , north fide of the palace. This is an heavenly place,, cut into various walks and circular lawns, which in their primitive flate may have been very ftiff and formal: but in the courfe of a century, Nature has obliterated the regular forms of art; the trees have fwelled out beyond the line traced for them, and de- ftroyed the enfilade by advancing into the walks or retiring from them. The fweet flowering-flirubs, in- ftead of being clipped and .kept down, have been allowed to flioot up into trees, and hang over the flatties and fountains they were originally meant to ferve as hum¬ ble fences to. The jets-d’eau dafli up among the trees, and add frefli verdure to the leaves. The ter¬ races and baluftrades built along the river, are now o- vergrown with rofes, and other luxuriant bullies, hang¬ ing down into the ftream, which is darkened by the large trees growing on the oppofite banks. Many of the ftatues, groupes, and fountains, are handfome, fome mafterly, the works of Algardi: all are placed in charming points of view, either in open circular fpots, at a diftance from the trees, or elfe in gloomy arbours, and retired angles of the wood. The banks of this wood, called the 11a, are alfo enlivened by elegant/' yachts for the amufement of the royal family. The town or village formerly confided of the palace,.. its offices, and a few miferable huts, v'here the am- bafladors, and the attendants of the court, endeavoured to lodge themfelyes as well as they could, but always very uncomfortably ; many of the habitations were vaults half under ground.. What determined the king to build a new town, and to embellifli the environs, was an accident that happened at the nuncio’s; a coach broke-through the cieling of his dining-room, and fell in upon the table. The court then began to apply very confiderable fums to the purpofe of ercifHng pro¬ per dwellings for the great number of perfons that flock to the place where the fovereign refides; near 10,000 are fuppofed to live here two or three months in fpring ; the king keeps 115 fets of mules, which require a legion of men to take care of them. Above a million Sterling has been laid out at Aranjuez fince the year 1763; and it muft be acknowledged, that wonders have keen performed:‘feveral fineftreets drawn in ftraight lines with broad pavements, a double row of trees before the houfes, and a very noble road in the middle ; commodious' hotels for the mihifters and am- bafladors ; great fquares, markets, churches, a theatre, , and an amphitheatre for bullrfeafts, have been railed from the. ground ; befides the acceffion of two new wings to the palace. Neatnefs and convenience have been more ftudied and fought for than fhow in the ar- chitefture, but altogether the place has fomethirig truly magnificent in the coup d’oeil. ARAR, (Casfar, Strabo); Araris, (Dio Caffius); • Sastcona, (Ammian) : A river of Celtic Gaul, now the Saone; which rifes out of mount Vogefus on the con¬ fines of Lorrain, runs through the Tranche Comte and Burgundy, and below Lyons falls into the Rhone. It is fo incredibly flow, that the eye cannot diftinguifh ■ which A R A [ 199 ] A R A Ararat, which way it moves, (Csefar) ; and therefore Pliny ~v 1 calls it the Sluggijh river. Its courfe is from north to fouth. It is famous for a bridge of Csefar, which was built by the foldiers in one day. It is navigable equal¬ ly with the Rhone. ARARAT, the name of the mountain on which Noah’s ark refted, after the abatement of the waters of the univerfal deluge. Concerning this mountain there are various conjectures ; though it is almoft uni- verfally allowed to be in Armenia Major. Some are of opinion that it is one of the mountains which divide Armenia on the fouth from Mefopotamia and that part of Affyria inhabited by the Curds ; from whom thefe mountains took the name of Curdu or Cardu, by the Greeks turned into Girdyai, &c. Others, that it lies towards the middle of Armenia, near the river Araxes, above 280 miles diftant from the abovementioned moun¬ tains, making it belong to mount Taurus ; but the Armenians are pofitive that Noah’s Ararat is no other than a mountain to which they now give the name of Majis, which lies about 12 leagues to the eaft of Eri- van, and four leagues from the Aras. It is encompaf- fed by feveral petty hills : on the tops of them are found many ruins, thought to have been the buildings of the firft men, who were, for fome time, afraid to defcend into the plains. It Hands by itfelf, in form of a fugar- loaf, in the midft of a very large plain, detached, as it were, from the other mountains of Armenia, which make a long chain. It confifts, properly fpeaking, of two hills; the leffer of which is the more fharp and pointed : the higher, on which it is faid the ark refted, lies to the north-weft of it, and rifes far above the neighbouring mountains. It feems fo high and big, that, when the air is clear, it may be feen four or five days journey off; yet travellers think the height is not extraordinary. Chardin is of opinion that he paffed a part of mount Caucafus which is higher; and Poullet thinks the height of mount Mafis, or Ararat, not above twice as great as that of mount Valerian near Paris. They therefore think that its being vifible at fuch a great diftance is owing to its lonely fituation in a vaft plain, and upon the moft elevated part of the country, without any mountains before it to obftrudt the view. Nor is the fnow with which it is always covered from the middle upwards any argument of its height; for, in this country, ice hath often been obferved in the mornings of the middle of July. (See Armenia). Certain it is, however, that this mountain hath never yet been afeended ; which’ the Armenians pretend Vas owing to the interpofition of angels, in order to difap- point the curiofity of thofe who wanted to advance to fuch a facred place as that whereon the ark refted: but the excefs of cold may very reafonably be fuppofed able to fruftrate all fuch attempts, without any fuper- natural interpofition. The moft dittinct account we have of this mountain is that given by Mr Tournefort; which, however, being much fwelled with immaterial circumftances, it is needlefs to trouble our readers wath at length. He tells us, that this mountain is one of the moft difagreeable fights upon earth, without either houfes, convents, trees, or ftirubs ; and feems as if continually wafting and mouldering away. He di¬ vides it into three regions : The lowermoft, he fays, is ' the only one which contains any human creatures, and is occupied by a few miferable ihepherds that tend fcab- by flocks ; and here are alfo four. •' fome partridges : Ararat, the fecond is inhabited by crows and tigers; and all Aratm. the reft is covered with finosv, which half the year is involved in thick clouds. On the fide of the moun¬ tain that looks towards Erivan is a prodigious preci¬ pice, from w-hence rocks of an immenfe fize are con¬ tinually tumbling down ufith a hideous tioife. This precipice feems quite perpendicular; and the extremi¬ ties are rough and blackiih, as if fmutted with fmoke. The foil of the mountain is loofe, and on the fandy parts it is impoflible to take a firm ftep; fo that our traveller encountered great difficulties in his afeent and defeent of this mountain ; being often obliged, in or¬ der to avoid the fand, to betake himfelf to places W'here great rocks were heaped on one another, under which he paffed as through caverns, or to places full of ftones, where he was forced to leap from one ftone to another. If wre may believe Struys, a Dutch wri¬ ter, however, all thefe difficulties may be furmounted. He affures us, he went five days journey up mount A- rarat, to fee a Romifh hermit: that he puffed through three regions of clouds; the firft dark and thick, the next cold and full of fnow, and the third colder ftill: that he adyanced five miles every day ; and when he came to the place where the hermit had his cell, he breathed a very ferene and temperate air: that the hermit told him, he had perceived neither w-ind nor rain all the 25 years he had dwelt there ; and that on the top of the mountain there ftill reigned a greater tranquillity, W'hereby the ark was preferved uncorrupt¬ ed. He farther pretends, that the hermit gave him a crofs made out of the wrood of the ark, together with a certificate ; a formal copy of which the author has given in his fham relation. ARASSI, a maritime, populous, and trading town of Italy, in the territory of Genoa. E. Long. 7. 20. N. Lat. 44. 3. A RATE I A, in antiquity, a yearly feftival celebrated at Sicyon, on the birth-day of Aratus, wdierain divers honours wrere paid by a prieft confecrated to this fer- vice, who for diftiniftion’s fake W’ore a ribband be- fpangled with white and purple, fpots. The arateia were folemnized with much pomp of mufic, the choiri- fters of Bacchus attending. ARATUS, general of the Achasans, conquered Niocles tyrant of Sicyon. Two years after, he fur- prifed the caftle called Acrocorinthm, and drove out the king of Macedonia : he delivered Argos from its tyrants, and w-as poifoned by Philip U. king of Ma¬ cedonia, whom he had newly reftored : he was about 62 when he died, the fecond year of the • 41ft Olysn- piad. He was interred at Sicyon, and received the greateft honours from his countrymen. His fon, w'ho hat alfo been praetor, was poifoned by king Philip. Polybius gives us fo great a character of Aratus tlie father’s Commentaries or Hiftory, that the lofs of fo valuable a work is highly to be regretted. Aratus, a Greek poet, born at Soli, or Eolae, a town in Cilicia, which afterwards changed its name, and was called Powpeiopolis, in honour of Pompey the Great. He flourilhed about the 124th, or, according to fome, the 126th Olympiad, in the reign of Ptole¬ my Philadelphus king of Egypt. He difeovered. in his youth a remarkable poignancy of wot, and capacity for improvement; and having received his education under A R A [ 200 j ARB Aratus under Dionyfius Heracleotes, a Stele phrlofopher, he It efpoufed the principles of that feft. Aratus was phy- Araxes‘. fician to Antigonus Gonatus, the fon of Demetrius _u’ v Poliorcetes, king of Macedon: this prince, being a great encourager of learned men, fent for him to court, admitted him to his intimacy, and encouraged him in his ftudies. The Phenomena of Aratus, which is ftill extant, gives him a title to the character of an aftro- nomer as well as a poet; in this piece he deferibes the nature and motion of the ftars, and Ihows the particular influences of the heavenly bodies, with their various dif- pofitions. and relations. He wrote this poem in Greek verfe: it was tranflated into Latin by Cicero; who tells us, in his lirfl; book Ds or at or th: t the verfes of A- ratus arc very noble. This piece was tranflated by o- thers as well as Cicero ; there being a tranflation by Germanicus Csefar, and another into elegant verfe by Feftus Avienus. An edition of the Phenomena was publifhed by Grotius, at Leyden, in quarto, 1600, in Greek and Latin, with the fragments of Cicero’s ver- fion, and the tranflations of Germanicus. and Avienus, all which the. editor has illuftrated with curious notes. He was certainly much eiteemed by the ancients, fmee we find fo great a number of fcholiafts and commenta¬ tors upon him. There are feveral other works alfo aferibed to Aratus. Suidas mentions the following,: Hymns to Pan ; Aftrology and Aftrothefy; a compo- fition of Antidotes ; an EnMiMf on.- Theopropus ; an Hfioroia on Antigonus; an Epigram onPhila, the daugh¬ ter of Antipater, and wife of Antigonus ; , an Epice- dium of Cleombrotus ; a Corredtion of the Odyfley.; and fome Epiftles, in profe. Virgil, in his Georgies, has imitated or tranflated many paflages from this au¬ thor ; and St Paul has quoted a pafl'age of Aratus. It is in his fpeech to the Athenians (Ads xvii. 28.) wherein he tells them,, that fome of their own poets have faid, t« xai ysv©- ; « For we are alfo his offspring.” Thefe words are the beginning of the, fifth line of the Phenomena of Aratus. ARAVA, a fortrefs. of Upper Hungary, in a coun¬ ty and on a river of the fame name. E. Long, 20. o. N. Lat. 49. .20. ARAUCO, a fortrefs and a town of Chili, in South America; fituated in a fine valley, on a river of the fame name. The natives are fo brave, that they drove the Spaniards out of their country, though they had no fire arms. W. Long. jx. 20. S. Lat. 42. 30. ARAUSIO, or Civitas -draufienfis, or Araufict- rum (Notkite); Calotiia Secundanorum. (Mela, Pliny, Coins); fo called, becaufe the veterans of the fecond legion were there fettled: The capital of the Cavares, in Gallia Narbonenfis. Now Orange, in the weft of Provence, on an arm, of the rivulet Egue, which foon after falls into the Rhone, from Which it is diftr.nt a league to the eaft, at the foot of a mountain. Here is an ancient amphitheatre to. be ftill feen. E. Long. 4., 46. Lat. 44. 10. ARAW, a. town ’ of Swifferland, in Argow, feated on the river Aar. It is handfome, large, and remark¬ able for its church, its fountain, and the fertility of the foil. E. Long. 18. 0. N. Lat. 47. ay. ARAXES, now the Aras, a river. of Armenia Major, which takes its rife in a mountain called Albas, where the Euphrates alfo hath its origin. From this N° 25. mountain it runs eaftward with a ferpentine courfe, dif- Arba. charging itfelf into the Cafpian fea, after a run of up-1 v—1 wards of 500 miles, during which it receives fome con- fiderable rivers. Some have.imagined that it hath its rife in mount Ararat; but Tournefort aflures us that it comes no nearer that mountain than 12 miles. The Araxes is a very rapid river, and is fuppofed to be the Gihon mentioned by Mofes. Befides this extreme ra¬ pidity, it is very apt to overflow after rains; fo that they have in vain endeavoured to build bridges over it; tho’ fome of them appear, from the few arches remaining, to have been built of the beft materials, and in the ftrong- eft manner. Such is the vehemence of its current af* ter the thawing of the adjacent fnows, or fome fierce rains, that neither banks nor dykes can refill it; fo that nothing can be more terrible than the noife and violence of its waves at fuch times: but in winter, when its waters arelowr, it is fordable infome places on camels. ARBA (anc. geog.), an ifland and city of Illyria, now Arbe, in the gulpli of Quarnaro. Of this ifland, winch has been but flightly noticed by geographers, we have the following defeription by the Abbe Forth. In the Roman times,it is probable that there were no other cities in Arbe but that w'hjch bears the name of the ifland, in the neighbourhood of which ancient monuments are frequently dug up. This city of Arbe, though the capital of a fmall ifland, not above thirty miles round, wholly unculti¬ vated, and uninhabitable in the higheil part that faces the channel of Morlacca, has always maintained itfelf with decorum. That it was inhabited by civilized people in the Roman times, is evident, by the in- feriptions that have been frequently difeovered there, and others ftill remain at Arbe. In the lower times it fuffered all the calamities to which the neighbouring countries were fubje&ed, but it always recovered itfelf with honour even after diffolution. . The archives of the. community of Arbe contain fome ancient papers that are truly valuable, and they are kept with great jealoufy; by them it appears, that, . in the eleventh century, gold and filk were not rare a. mong the inhabitants. Arbe was fubjeft to the kings , of Hungary ; afterwards it became dependent on Ve¬ netian feudatories; and at laft was taken under the im ¬ mediate dominion of the . molt ferene republic, by w’hich a governor is appointed who has the title of count and captain. The number of people, on the ifland does not much exceed three thoufand fouls, diftributed in a few pariihes, which might be officiated by a fmall number of priefts : .Yet, through a monftrous incon- fiftency that falls very heavy on the poor inhabitants, they have to.maintain no lefs than three convents of friars, and as many of nuns, befides the confiderable charge of near fixty prieils, who-have a very fcanty provifion. The climate of Arbe is none of the happieft ; the winter feafon is horrid, efpecially when agitated by the .; violent northerly winds, which fometimes transform the intermediate feafons into winter, and caufe the fum- mer itfelf to difappear. Thefe furious winds do great damage to the ifland, particularly in the winter and ■ fpring. Two years ago, about twelve thoufand fheep periflied in one night, of cold, in the common paf- - tures of the mountain ; where, according to the cuf- tom ARB ARB [ 201 ] Arba. tom over all Dalmatia, they are left in the open air the ' whole year round. The fait fog raifed by the dread¬ ful commotion of the waves, which often roars, be¬ tween the mountains of Arbe and the oppofite Alps, in the narrow channel of Morlacca, confumes all the buds of the plants and corn, if it happens to be driven upon the ifland by the wind ; and it is followed by a cruel fcarcity of every kind of product. This ca¬ lamity communicates its baneful influence even to the flefh of the animals left on the paftures, that be¬ comes ill-tafted, in confequence of the bittemefs and bad nourifliment of the food. Abftradting from thefe irregularities, the air of Arbe is healthful; nor ought the conftant fummer fevers among the inhabitants to be attributed to its influence, as they are, more proba¬ bly, derived from unwholefome food, and a way of life differing little from that of the Hottentots. The appearance of the ifland is exceedingly pleafant. On the eaft it has a very high mountain, of the fame fubftance as the Morlacca, of which it was once a part. At the foot of this mountain, the reft of the ifland is extended to the weftward, and divided into beautiful and fruitful plains interfperfed with little hills fit to bear the richeft products. At the extremity that looks to the north, a delightful promontory, called Loparo, ftretches into the fea; it is crowned with lit¬ tle hills, which almoft quite inclofe a fine cultivated plain. Near this promontory are the two fmall iflands of S. Gregorio and Goli, very ufeful to Ihepherds and fifliers. The coaft of Arbe, that faces the Morlacca mountains, is quite fteep and inacceflible; and the channel between them is extremely dangerous, being expofed to furious winds, and without a Angle port on either fide. The long and narrow ifland of Dolin, lying parallel to the ifland of Arbe, along the coaft of Barbado, forms a channel lefs dangerous, though by no means fo fecure as it is beautiful to look at. There are feveral harbours in the neighbourhood of the city of Arbe, by which the trade of the beft part of the ifland is facilitated. The city ftands on a rifing ground between two har¬ bours, which form a peninfula ; it contains about a thoufand inhabitants, among whom are many noble fa¬ milies, but few of them are rich. Among the moft remarkable curiofities of the ifland, the Arbegiani are proud of many egregious reliques, and particularly of the head of S. Criftolano their prote∨ but the lovers of facred antiquity will find fomething much more An¬ gular in the three heads of Shadrach, Meftiech, and Abednego, which are venerated there with great de¬ votion. Four of the principal gentlemen are keepers of the fan&uary, and to their care the precious records of the city are alfo committed. Among thefe records there is a tranfadfion of MXVIII, by which the city of Arbe promifes to the Doge of Venice, Ottone Or- feolo, a tribute of feme pounds de feta /erica, “ of wrought filk,” and in cafe of contravention, pounds de auro obr 'tZQ, “ of pure gold.” In the laft age there was a learned bifliop of Arbe, named Ottavio Spaderi, w ho would not permit the re¬ liques of S. Criftofano to be expofed to the public ve¬ neration, on the folemnity of the faint’s day, becaufe he doubted of their authenticity. The mob rofe, and was going to throw him down from the top of the hill on wliich the cathedral Hands; nor did the tumult Vox,. II. Fart 1. ceafe after the day was paft. The government fent Aria, an armed veffel to deliver the prelate from the danger-v-— he was in; and the Pope thought proper to give him a more tractable fpoufe in Italy. The nature of the foil of Arbe is not the fame in e- very fituation; nay it would be difficult to find a coun¬ try where there is fo great a variety in fo little fpace. There is a very great difference between the ground of the extremity of the mountain above the cliannel of Barbado, and the fides of it on the one part towards the ifland, and on the other facing the ridge of Morlacca. Nor is the top of the mountain itfelf always of the fame ftru&ure: for in fome parts it is extended in a fine le¬ vel plain, partly woody and partly cultivable ; in other places it is quite rocky, and compofed of bare marble. The ground at the foot of the mountain, where it ftretches towards the Ihore, oppofite -to Jablanaz, is nothing Jmt marble; and, in the diftrift of Barbado it is gravelly, and a good foil for vines. The wine of Barbado is of excellent quality, and in great eftima- tion ; hardly any other product is cultivated along that coaft, as the vines fucceed fo well, notwithftanding the negligent culture. Below the pretended ruins of Colento the land bears vines, olives, mulberry, and o- ther fruit trees, and alfo corn in the loweft parts. All the lower part of the ifland is compofed alternatively of little hills and valleys, and of a fubftance for the moft part very different from that of the mountain and its adjacencies. As the organization of the mountain is wholly of marble, fo that of the hills is generally are¬ naceous. The whetftone forms a large part, and fre¬ quently contains ojlracites and ler.ticulares ; the ex¬ terior ftratum is commonly friable. The valleys/which according to appearances fhould be full of land, are provided with an excellent foil, with fuch a mixture of very minute fand as is requifite to keep it light. Springs of frefli water are by nature well diftributed over the ifland, and- maintain a proper humidity wdien the fummer is. not exceflively dry ; fo that the 'dark verdure of the hills covered wflth wood, the luxuriance of the vines, and frefhnefs of the corn-ground, form a fpec- tacle extremely cheerful and agreeable. The ifland of Arbe would have every thing requi¬ fite for the fubfiftence of its fmall population, if the land was cultivated by a people lefs flupid and lazy. It produces, however, firewood, of which many car¬ goes are annually fent to Venice; corn, oil, excellent wine, brandy, and filk, fine'e very ancient times; it alfo exports hides, wool, flieep, hogs, and horfes of a good breed. There is alfo abundance of good fait made on the ifland; and the fiftiing of tunny and mackrel, not¬ withftanding it is managed in a flovenly and aukward manner, makes no inconfiderable article of trade to the Arbegiani, who, like all their neighbours, find their ac¬ count in felling this commodity to ftrangers rather than to the Venetians. Yet, with all thefe natural products, the ifland is very far from being rich, or even in a tole¬ rable flouriftiing ftate; becaufe there is much land left uncultivated, and the peafants are lazy. ARB ACES governed Media under Sardanapalus, Seeing him fpinning among a company of his women, he ftirred up his people to revolt, and dethroned Sar¬ danapalus who thereupon burnt himfelf in his palace. Arbaces being crowned, began the monarchy of the Medes, which lafted 317 years under nine kings, till C c Aft) ages ARB. [ 202 ] ARB Avbalefl:, Aftyages was expelled by Cyrus. Arbaces reigned 22 Medes, Panhians, Hyrcanians and Sacse ; the .left was Arbela. , Arbe!a- ,years, and died A. M. 3206. See Media. chiefly occilpied by the Baftrians, Perfians, and Car-' y— ARBALEST, or Cross Bow. See Cross-B.w. dufians. The various nations compofing this immenfe ARBELA, now Irbil, a city of Aflyria, lying hoft were diiferently armed, with fwords, fpears, clubs, in E. Long. 44. 5. N. Lat. 35'. 15. It is famous for and hatchets ; while the horfe and foot of each divi- the laft and decifive battle fought in its neighbourhood fion wrere promifcuoufly blended, rather from the re- between Alexander the Great and Darius Codoman- fult of accident than by the direction of defign. The nus. This battle was fought 331 years before Chrift, armed chariots fronted the firft line, whofe centre was and the event of it determined the fate of the. Perfian farther defended by the elephants. Chofen fquadrons empire. Arrian relates, that Darius’s army coniifted of Scythian, Bachian, and Cappadocian cavalry advan- of a million of foot and 40,000 horfe ; according to ced before either wing, prepared to bring on the ac- Diodorus, there were 200,0co. horfe and 8co,000loot; tion, or after it began to attack the enemy in flank Plutarch relates, that the horfe and foot together made and rear. The unexpected approach of Alexander up a million; and Juftin'gives us exadtly half Diodo- within fight of his tents prevented Darius from forti- rus’s number. The Macedonian army, according to fying the wide extent of his camp ; and, as he dreaded Arrian, confilted of 40,000 foot and 7000 horfe. a nodturnabaflault from enemies who often veiled their Upon receiving notice of the vaft ftrength. of the e- deligns in darknefs, he commanded his men to remain nemy, Alexander exprelfed neither furprife nor appre- all night under arms. This unufual meafure, the Gillies’s henfion; but having “commanded.a.halt, he encamped gloomy filence,. the long and anxious expectation, to- four days, to give his men reft and refreihmeht. His gether with the fatigue of a reftlefs night, diicouraged re‘ce' camp being fortified by a good intrenchment,. he left the whole army, but infpired double terror into thofe in it the fick and infirm, together with all the baggage; who had witnefied die miferable difafters on the banks and, on the evening of the fourth day, prepared to of the Granicus and the lilus. inarch againft the enemy with, the effective part of his “ At day-break Alexander difpofed his troops in army, which was faid to confift of 40,000 infantry and a manner fuggefted by the fuperior numbers and deep 7000 horfe, unincumbered with any thing but dieir order of the enemy. His main body confifted in two provifions and-armour. The march was undertaken at heavy-armed phalanxes, each amounting to above the fecond watch of'the night,, that the Macedonians, 16,coo men. Of thefe the greater part formed into by joining battle in the morning, might enjoy the im- one line; behind which he placed the heavy-armed portant advantage of having an entire day before them,, men, reinforced by his targeteers, with orders, that to reap the full fruits of their expeCted victory.. About when the out-fpreading wings of die enemy prepared half way between , the boftile camps, fome eminences to attack the flanks and rear of his firft line, the fecond intercepted the view'of either army. Having afeend- fliould immediately wheel to receive them. The caval- ed the rifing ground, Alexander firft beheld the Bar- ry and light infantry were fo difpefed on die wings, barians, drawn up in battle array, and perhaps more that while one part refilled the ftiock of the Perfians fkilfully manllulled than he had reafon to apprehend, in front, another, by only facing to the right or left. Their appearance, at leaft, immediately determined him might take them in flank. Skilful archers and darters to change his firft refolutipn. He. again commanded « were polled at proper intervals, as affording the beft a halt, fummoned a council of-war; and different mea- defence againft the armed chariots, which (as Alexan- fures being propofed, acceded to the Angle opinion of der well knew) mull immediately become ufelefs when- Parmenio, who advifed that the foot fhould remain fta- ever their conductors or horfes were wounded, tionary until a detachment of-horfe, had explored, the “ Having thus arranged the feveral parts, Alexan-- field of battle,- and carefully examined the dilpofition of* der with equal judgment led the whole in an oblique tire enemy. Alexander; whofe conduCt was equalled direction towards the enemy’s left; a manoeuvre which by his courage, and both furpaffed by his activity, per- enabled the Macedonians to avoid contending at once formed thofe important duties in perfon at the head of with fuperior numbers. When his advanced battalions, his light horfe and royal cohort. Having returned : notwithllanding their ncarnefs to the enemy, Hill ftretch- with unexampled celerity, he again afTembkd his cap- ed towards the right, Darius alfo extended his left, tains, and -encouraged them by a fhort fpeech.. Their till, fearing that by continuing this movement his men ardour correfponded with his own,; and the foldlers,, fhould be drawn gradually off the plain, he command- confident of-viffory, were commanded to take reft and ed the Scythian fquadrons to advance, and prevent the refrefhment. farther extenfion of the hoftile line. Alexander imme-- “ Meanwhile - Dariiis, pereeivirig the enemy’s ap- diately detached a body of horfe to oppofe them. An proaeh, kept his men prepared for aCtion. Notwith-- equeftrian combat enfued, in which both parties were flanding the great length,of the plain, he was obliged reinforced, and the barbarians finally repelled. The I to contraCl his front, and form in two lines, each of armed chariots then iifued forthwith impetuous vio- which was extremely deep. According to the Perfian , lence; but their appearance only was formidable ; for cuftom, the king occupied the centre of the firft line, the precautions taken by Alexander rendered their af- furrounded by the princes of the blood and the great fault harmlefs. Darius next moved his main body, , 1 q.ficers of his court, and defended by his horfe and i but with fo little order, that the horfe, mixed with foot guards, amounting to 15,000 chofen men. Thefe.- the infantry, advanced, and left a vacuity in the line, fplendid troops,who feemed fitter forparade than battle, which his generals wanted time or vigilance to fupply. were flanked on either fide by the Greek' mercenaries Alexander feized the decifive moment, and penetrated and other warlike battalions, carefully felefted from into the void with a wedge of fquadrons. He was the whole army. The. right wing confifted of the folkwed by the neareft feflions cf the phalanx, who ruflied ARB [ 203 ] ARB Arbela rufned forward with loud fhouts, as if they had already that the judge cannot inflift death. Hence all punifli- Aibirr*.* .1 purfued the enemy. In this part of the field, the vie- ments that are not capital have acquired the name of t:‘on Arbitrary. tory was not jong doubtful; after a feeble refiftance, arbitrary punijhments, even although they be exprefsly ® the barbarians gave way; and die puflllanimous Darius pointed out by ftatute. , Ar 'Lirg~ . was foremoft in the flight. ARBITRATION is where the parties, injuring and ' “ The battle, however, was not yet decided. The injured, fubmit all matters in difputc, concerning any more remote divifions of the phalanx, upon receiving perfonalchattels or perlbnal wrong, to the judgment of intelligence that the left wing, commanded by Parme- two or more arbiters or arbitrators; who are to decide nio, was in danger, had not immediately followed the controverfy : and if they do not agree, it is ufual Alexander. A vacant fpace was thus left in the Ma- to add, that another perfon be called in as umpire, cedonian line, through which fome fquadrons of Per- (iviperator or ntipar), to whofe foie judgment it is then flan and Indian horfe penetrated with celerity, and referred; or frequently there is only one arbitrator ori- advanced to the hoftile camp. It was then that Alex- ginally appointed. This decifion, in any of thefe ca- Ander derived fignal andvwell-earned advantages from fes, is called an award. And thereby the queftion is his judicious order of battle. The heavy-armed troops as fully determined, and the right transferred or fet- entangled among the baggage. The enemy, thus fur- ARBITRATOR, a private extraordinary judge, prifed, were deftroyed or put to flight. Meanwhile, chofen by the mutual confent of parties, to determine the danger of his left wing recalled Alexander from controverfies between them. See Arbiter and Asbi- the purfuit of Darius. In advancing againft the ene- tration. my’s right, he was met by the Parthian, Indian, and ARBOIS, a fmall populous town of France, in the Perfian horfe, who maintained a fharp conflidh Sixty Franche Compte, famous for its wines. E. Long. 5. 40. of the Companions fell; Hephaeftion, Coenus, and Me- N. Lat. 46. 3 3. nidas, were wounded. Having at length diflipated this ARBON, an ancient town in Swilferland, on the cloud of cavalry, Alexander prepared to attack the fouth banks of the lake Conftance, in Thurgaw. It foot in that wing. But the bufmefs was already effedt- has a caftle built by the Romans, and is under the ju- ed, chiefly by the Theflalian horfe ; and nothing re- rifdidtion of the bilhop of Conftance. In the time of mained to be done, but to purfue the fugitives, and to war, the Swifs have a right to put in a garrifon. The render the vidtory as decifive as poflible. Popifti and Proteftant religions are equally tolerated in “ According to the leaft extravagant accounts, with this town. E. Long. 9. 30. N. Lat. 4. 38. the lofs of 300 men he deftroyed 40,000 of the bar- ARBOR, in botany, a tree. Trees are by Linnaeus barians, who never thenceforth aflembled in fufficient claffed in the feventh family of the vegetable kingdom, numbers to difpute his dominion in the Eaft. The in- and are diftinguifhed from flirubs in that their ftems valuable provinces of Babylonia, Sufiana, and Perfis, come up with buds on them; but this diftindiion holds with their refpedtive capitals of Babylon, Sufa, and not univerfally, there being rarely any buds on the Perfepolis, formed the prize of his fldll and valour, large trees in India. The gold and fdver found in thofe cities amounted to Arbor, in mechanics, the principal part of a ma- thirty millions Sterling ; the jewels and other precious chine, which ferves to fuftain the reft; alfo the axis or fpoil, belonging to Darius, fufficed, according to Plu- fpindle on which a machine turns, as the arbor of a tarch, to load 20,000 mules and 3000 camels.’' The crane, windmill, &c. confequences of this vidtory the reader will find nar- Jrbor D'uwa. fee Chemistry-Index. rated under the article Persia. /Irbor Vita. See Thuya. ARBERG, a town of Swifferland, in the canton ARBORESCENT, an epithet applied to fuch ch¬ ef Bern, with a handfome caftle, where the bailiff re- jedbs as referable trees. Tides. It is feated on the river Aar, in a kind of ifland. Arboresckkt Starfijh, In zoology, a fpecies t>f afte- E. Long. 17. 13. N. Lat. 47. o. rias. See Asterias. ARBITER, in the civil law, implies a judge no- ARBORIBONZES, in modern hiftory, priefts of minated by the magiftrate, or chofen voluntarily by Japan, who live an erratic life, and fubfift on alms, the two contending parties, in order to decide their They dwell in caverns, and cover their heads with bon- differences. nets made of the bark of tr es. The civilians make a difference between arbiter and ARBORIST, a„perfon flailed in that part of botany arbitrator, though both found their powder on the com- which treats of trees. promife of the parties; the former being obliged to ARBOUR, in gardening,'a kind of fhady bowser, judge according to the cuftoms of the law, whereas the formerly in great efteem ; but of late rejected on ac~ latter is at liberty to ufe his own diferetion, and ac- count of its being damp and unwholefome. commodate the difference in the manner that appears Arbours are generally made of lattice-work, either to him moft juft and equitable. ARBITRARY, that which is left to the choice or arbitration of men, or not fixed by any pofitive law or injunction. _ Arbitrary Punijhment, in law', denotes fuch pu- niftiments as are by ftatute left to the diferetion of the judge. It is a general Yule in arbitrary punilhments; of wood or iron ; and covered with elms, limes, horn¬ beams ; or with creepers, as honeyfuckles, jafmines, or paffion-flowers; either of which will anfwer the pur- pofe very well, if rightly managed. ARBROATH. See Aberbrothic. ARBURG, a town of Swifferland, in the canton of Bern, on the river Aar. It is fmall, but very ftrong, C c 2 v being ARB [ 204 ] ARB Atbvrfcula being feated on a rock, and defended by a good fortrefs S cut out of the rock. E. Long. 17. 5 J. N. Lat. 47. 10. frbuthnot; ARBUSCULA is ufed by Bradley to denote a " * r little or dwarf tree, above the rank of fhrubs but below that of trees ; fuch, e. gr. as the elder; ARBUSTLJM implies a number or multitu.de of trees planted for the fruit fake. The word was more peculiarly applied to a place planted with trees for fattening vines to, which are hence called by Columella arbuji 'iva. Arbusium is fometimes al(b ufed to denote an orchard, or field wherein trees are planted at fuch di- ttance that there is room for ploughing and growing c orn between. ARBUTHNOT' (Alexander), principal of the uni- verfxty of Aberdeen in the reign of James VI. of Scot¬ land, was-born in the year 1538. He ttudied firlt at Aberdeen; and was-afterwards fent over to France, where, under the famous Cujacius, he applied himfelf to the ftudy of the civil law. In the year 156-3, he returned to Scotland, and took orders. Whether he was ordained by a bifhop or by prelbyters, is a matter of uncertainty. In 1568, he was appointed miniflerof Arbuthnot and Logy-Buchan; and in the following year, Mr Alexander Anderfon being deprived, our au¬ thor was made principal- of the king’s college at Aber¬ deen in his room. In the general affembly which met at Edinburgh in the years 1573 and 1577, he was chofen moderator ; and to the end of his life was an aittive fupporter of the reformed religion. He died in 1 583, in the 45th year of his age ; and was buried in the college church of Aberdeen; We are told in the Biographia, that he was eminent as a poet, a philofo- pher, a mathematician, a lawyer, a divine, and a phys- fician. He wrote Qrationes de origins ir dignitats ju¬ ris, printed at Edinburgh, 1572, 4to. His cotemporary Thomas Maitland. wrote a copy of Latin verfes on the publication of this book ; they are piinted in the Dd'tc. Poetar. Scot. He publifhed Buchanan’s Hiftory of Scotland in the year 158'2.- Arbuthnot (Dr John), was born in Kincardin- Ihire, near Montrofe, and was educated at Aberdeen, •where he received his degree in phyfie. The difficul¬ ties in which his family was involved on account of: their political principles making it neceffary that he fhould court preferment in another country than - his own, he went to London. The firft charabler in which be a; of human learning. In 1715, he affitted Pope and Gay in the Three hours after marriage a dramatic performance, which was brought upon the ftage with¬ out fuccefs. In 1727, he publiffied Tables of ancient coins, weights, and meafurcs; a work of great ufe, and real erudition. In 1732, his valuable trad con¬ cerning The nature and choice of aliments, appeared; which, the year after, was followed by. his remarks on The effefls of air on human bodies. A conttitutional afthma had diftreffed him at different periods of his life, and proved fatal to him in 1734.—Dr Arbuthnot ap¬ pears to have been in all refpedls a moft accomplifhed and amiable perfon. He has fliowed himfelf equal to any of his cotemporaries in wit and learning, and he was fuperior to moft men in the moral duties of life, . in a the greenhoufe, or fome flicker, in frofty. weather; ; though they fliould always be fet abroad in mild open weather. In the fpring they may be fhook out, and planted in feparate pots; and they fliould have the ad¬ vantage alfo of a hotbed to fet them a-growing : their future management may be the fame as was directed for the layers. When thefe trees are to be planted out, very little regard need be paid to the foil or fitu- ation ; for they will grow almoft any where, and refill our fevereft northern blafts. One thing, however, the fardener muft conftantly obferve, in order to continue is trees in their beauty, viz. As often as a heavy fnow falls, fo conftantly fhould he go and fhake the boughs; for it will lodge amongft the leaves and branches in fuch great quantity as to weigh down and fpjit the largeft branches; the. deformity of xyhich afterwards maybe eafily conceived. Befides, many years muft expire be¬ fore the tree will, if ever it fliould,1 grow to its for¬ mer beauty ; to preferve this, therefore, . makes the narrowly watching thefe trees in fnowy weather highly neceffary. 2.- The andrachhe will grow to a larger fize than the arbutus. -The leaves are fmooth, and nearly of the fame figure as the preceding fort; though they are larger, and have their edges undivided. The flowers growr like the ether forts; are of the fame colour; and they/ ARC [ 206 ] ARC A-cade they are fucceeded by large, oval, fcarlet fruit. It is Arc^n m ca^e^ ^le Oriental Strawberry-lne, becaufe this fort . rcanum; grows plentifully in many parts of the Eaft, and is ufe- ful to the inhabitants for many purpofes in life. The andrachne may be propagated in the fame man¬ ner as the arbutus : But the plants muft be preferved in pots for three or four years till they have obtained flrength ; and may be then planted in a warm fituation and on a dry foil, for this fpecies will inot thrive on wet ground. Befides the above, there are three other fpecies of arbutus, viz. The acaciienfis, a native of Acadia; the alpina, or mountain ftrawberry-tree, a native of Bri¬ tain; and the uva urfi, a plant lately difcovered in the Highlands of Scotland, and which formerly was thought not to be a native of Britain. ARCADE, in architedlure, is ufed to denote any opening in. the wall of a building formed by an arch. AR.CADI, or Arcadians, the name of.a learned fociety at Rome. See the article Academy. ARCADIA, an inland diftr'nft in the heart of Pe- loponnefus.(Strabo). It is mountainous, and fitter for pafture than.corn; and therefore chiefly celebrated by bucolic or paftoral poets, who feign Pan, the god of fhepherds, to be the guardian of it .(Virgil). It has to the north Achaia, to the e.aft Argos and Laconia, Meflenia to the fouth, and Idis to the weft. According to Pliny, the wine of this country cured barrennefs in women, and infpired the-men with rage; and the berries of the yew gathered there were fo itrong a poifon, that whoever flept or took refrdhment under that tree were fure to die. In Strabo's time there were few cities remaining in it, moft of them being deftroyed in the Grecian wars. Euftathius fays, that the country was anciently called Pelafgia, from Pelafgos, who brought the people, from roots, herbs, and leaves of trees, to feed on acorns, efpecially beech-maft ; as Artemidorus obferves, that the Arcadians ufually lived on acorns. It was alfo called Ljrcaonia, Gigantis, and Parrbafia (Stephahus). The Arcadians are greatly commended for their love of, and fkill in, mufic (Virgil, Polybius). To imitate the Arcadians, is to labour and toil for the benefit of others, never conquering their own, but the enemies of others (Hefychius). This probably took its rife from the ancient Arcadians being accuffomed to hire themfelvesout as mercenaries to foreign nations. Homer commends their martial prowefs, their paftures., their fheep, and their country well-watered. The gentilitious name is Arcades; who boafted of their great antiquity, and that they were older than the fun and moon (Apollonius, Rhodius, Nonnius, Plutarch, Ovid, Statius). They where the fir ft who had a year of three months, and therefore called Proce/eni, be- caufe their year was prior to that acljufted dn Greece to the courfe of the moon (Cenforinus). ARCANGIS, in the Turkifh armies, an inferior kind of infantry, which ferve as esijans pere'us, and to harrafs and pillage the enemy’s frontiers. The Arcan- gis are an order inferior to the Janifaries ; and when .any of, them diflinguifh themfelves, are ufually prefer¬ red into the Janifaries order. They have no pay, but are to fubfift on their plunder. ARCANUM, among phyficians, any remedy, the preparation of which is induftrioufly concealed, in or- ’$ex to enhance its value. Arcanum (ane. geog.), a villa of Q. Cicero, Tul-Arcboutant ly’s brother, in Latium, (Cicero). Now Arce, in the H Terra di Lavoro, in the kingdom of Naples*, on the , Ar^1- , borders of the Campagnia di Roma, on the river Mel- ] pis, between Arpinum and Aquinum. ARCBOUTANT, in building, an arched buttrefs. See Buttress. ARCESILAUS, a celebrated Greek philofopher, about 300 years before the Chriftian sera, was born at Pitane, in Eolis. He founded the fecond academy, which is called the fecondfcktol. He was a man of great erudition, and well verfed in the writings of the ancients. He was remarkable for the feverity of his criticifms ; but neverthelefs he knew how to accommodate him- felf to the age, and purfue the allurements of pleafure. He had a great number of difciples. His dodlrines were different in feveral refpe&s from thofe of the an¬ cient fchool: and perhaps he was led into this diverfity of opinions by many capital errors in the ancient fchool, fuch as the incredible arrogance of the dogmatifts, who pretended to aflign caufes for all things: the myfte- rious air they had thrown upon the do.« Arch ft mtlne make at this time a great figure among the ! ruins of old Rome. BHrehangel Arch, in compofition, fignifies or of the/r/? v_ ‘ clafs j as archangel, archbifriop, &c. ARCH/EUS, orARCHEUS. See Archeus. ARCHANGEL, an angel occupying the eighth rank in the celeflial hierarchy. See Angel and Hie¬ rarchy. Archangel, a city of Ruffia, in the province of Dwirsa, fituated on the eaft fide of the river Dwina, about fix miles from the White Sea, in E. Long. 40. 21. N. Lat. 64. 50. The city extends about three miles in length and one in breadth. It is rich, pppu: lous, built in the modern tafte, and is a metropolitan fee. It rofe from a caftle built on the fpot by Bafilo- I . witz II. to protect the increafmg trade brought there by thf difcovery of the White Sea by the Englifti, and took its name from a monaftery built in honour of the archangel Michael. Before this period the com¬ mercial intercourfe between Ruffia and the northern parts of Europe had been long carried on by the Han- featic towns ; which ufually failed to Revel or Narva, and from thence paffied through Dorpt to Plefcof and Novogorod, where their factories were eftabliffied. The accidental difeovery of Archangel, in 15,53, deprived the Hanfeatic towns of a great part of this lucrative commerce, and transferred it to the Englilh. On the nth of May, in the abovementioned year, three fhips failed from Depthford, in order to explore the northern feas, under the command of Sir Hugh Willoughby. Two of thefe veffels penetrated as high as the 72d de¬ gree of latitude, to the coaft of Spitzbergen ; and be¬ ing afterwards forced by llrefs of weather into the bay of the river Arzina in Ruffian Lapland, both their crews were frozen to death. Richard Chancellor, who commanded the other (hip, called the Bonaventure, difcovering the country bordering upon the White Sea, landed near the mouth of the Dwina, in a bay, which he denominated the Bay of St Nicholas, from a con¬ vent of that name near the prefent port of Archangel. The czar Iwan Bafilowitz, being informed of his ar¬ rival, invited him to his court, where he was hofpitably entertained, and the czar indulged the Englilh with a free trade in his dominions : in confequence of this permiffion, a company pf merchants was incorporated in London ; and being encouraged by particular privi-- leges from the czar, fet on foot a confiderable com¬ merce, to the mutual advantage of both nations. This traffic the Englilh for fome time enjoyed without com¬ petition. The Dutch, however, and other nations, gradually inlinuated themfelves into this commerce; which they carried on to a very great diladvantage, as not being favpured withthofe privileges which the czar had granted to the Englilh company. Thefe were at lalt fuddenly annihilated by Alexis Michaelovitch; who in 1648 banilhed the Englilh merchants from all his dominions. The caufe of this expulfton is generally imputed to the refentment which the czar conceived againll the Englilh for the execution of Charles I. with w hom he was clofely conceded by leagues of amity and alliance : but in effed he abolifhed the company’s pri¬ vileges in the year before that event; and his indigna¬ tion again ft the Englilh Tor their rebellion, Mr Coxe affirms, was only a political pretext; the real fnotive being derived from the ■ offers made by. the Dutch to pay duties of export and import, to the amount of f 5 Archangel, f>cr cent, if they were indulged with the liberty of car- Archbifliop rying on as free a trade as the Englilh throughout his —\r"“- dominions. For not long afterwards, the czar fuffered William Prideaux, Cromwell’s agent, to reftde at Archangel; and permitted the Englilh to renew their commerce in that port upon the lame footing with other foreigners. And upon this footing alone our merchants ever after continued to trade. The commodities chiefly imported into Archangel, were gold and filver fluffs and laces, gold wire, cochi¬ neal, indigo, and other drugs for dyeing; wine, brandy, and other diftilled fpirits. The cuftoms arifing to the czar were computed at 200,000 rubles a-year, and the number of foreign fhips at 400 annually. But upon the building of Peterlburg, Peter the Great abolilhed the immunities of Archangel, and removed the com¬ merce of the White Sea to the havens of the Baltic. Still, however, its exports of tar were coniiderable ; in 1730, to the amount of 40,000 lafts, of II barrels each. It fends, during winter, great quantities cf tire rawaga, a fmall fpecies of three-tinned"cod, to'Peterf- burg frozen. In 175 2 Elizabeth again rellored the ancient immu¬ nities of Archangel; and its prefent trade is not in- confiderable. It fupplies the government of Archan¬ gel, part of thofe of Nifhnei-Novogorod and tfalan, with European commodities ; and draws in exchange from thofe parts corn, flax, hemp, coarfe linen, cordage, fails, mails, and tallow, which are moftly conveyed by the Dwina: it forms alfo a principal communication with the northern and weftern parts of Siberia, from whence the merchants procure furs, (kins, and iron. The houfes of Archangel are generally of wood, but well contrived ; and every chamber is provided with a ftove, as a fence againft the cold, which is here excef- five in the winter. The ftreets are paved with broken pieces of timber and rubbifti, difpofed fo unfkilfully, , that one cannot walk over it without running the-rifle - of falling, except when the ftreets are rendered fnlooth 1 and equal by the fnow that falls and freezes in the win¬ ter. Notwithftanding the feverity of the ' cold in this plaice, then? is always plenty of good provifions; butch-- er’s meat, poultry, wild fowl, and blit, iij great variety, • are fold furprilingly cheap. The moll remarkable edifice in Archangel is a large town-houfe, built offquare ftpnes in the Kalian man¬ ner, and divided into three parts. One of thefe ccnfifts of large commodious apartments, for the accommoda¬ tion. of merchants, ftrangers as well as natives : here ..they are permitted to rehde with their merchandife till the menth of October, when all the foreign fliips fet fail for the refpeftive countries to which they belong. Then the traders are obliged to remove their quarters from the town-houfe or palace, which hath a fpacious court, that reaches down to the riven. ARCHBISHOP, the name of a church dignitary of the firft clafs. Archbiffiops were not known in the eaft till about the year 3 20 ; and though there were fome foon after this who had the title, yet that was only a perfonal honour, by which the bifliops of confi¬ derable cities were diftinguiflied. It was not till of late that archbifliops became metropolitans, and had fuffragans under them. Athanafms appears to be the firft who ufed the title Archbijhofa which he gave oc¬ casionally* ARC [208] A R C i rchbifliopcaflonally to his predeceffor; Gregory Nazianzen, in u~v~— like manner, gave it to Athanafius ; not that either of them were entitled to any jurifdi&ion, or even any pre¬ cedence in virtue of it. Among the Latins, Ilidore Hifpalenfis is the firil that fpeaks of archbifhops. He diltinguifhes four orders or degrees in the ecclefiaftical hierarchy, viz. patriarchs, archbifhops, metropolitans, and bifhops. The archbifhop, befide the infpetftion of the bifhops and inferior clergy in the province over which he pre- fides, exercifes epifcopal jurifdiolion in his own dio- cefe. He is guardian of the fpirituaiities of any va¬ cant fee in his province, as the king is of the tempo¬ ralities ; and exercifes ecclefiaitical jurii'didtion in it. He is intitled to prefent by lapfe to all the ecclefialti- cal livings in the difpofal of his diocefan bilhop, if not filled within fix months. He has likewife a cullomary prerogative, upon confecrating a bifhop, to name a clerk or chaplain to be provided for by fuch bifhop; in lieu of which it is now ufual to accept an option. He is {aid to be enthroned when veiled in the arch- biihopric ; whereas bhhops are faid to be inltalled. The ecclefiaftical government of England is divided into two provinces, viz. .Canterbury and York. Can¬ terbury hath the following fuffragan bilhoprics apper¬ taining to it, St Afaph, Bangor, Bath and Wells, Bri- ftol, Chichefter, Litchfield and Coventry, St David’s, Ely, Exeter, Gloucefter, Hereford, Landaff, Lincoln, London, Norwich, Oxford, Peterborough, Rechefler, Salifbury, Winchefter, and Worcefler. To York ap¬ pertained! the bifhoprics of Carlifle, Chefter, and Dur¬ ham ; to which may be added the bifhopric of Sodor and Man, whofe biihop is not a Lord of Parliament. See Canterbury and York. The atchbifhop of Canterbury had anciently, viz. till the year iiya, jurifduHion over Ireland as well as England, and was flyled a patriarch, and fometimes alteriui orb’s papa, and orbis Britannici potitifex. Mat¬ ters were done and recordeddn his name thus. Anno fontificatus nojiri primo, &c. The firft archbifhop of Canterbury was Auflin, appointed by king Ethelbert, on his converfion to Chriflianity, about the year 598. He was alfo legatus natus. He even enjoyed fome fpecial marks of royalty; as, to be patron of a bi¬ fhopric, which he was of Rochefter ; and to make knights, coin moneys, &c. He is ftill the firft peer of England, and the next to the royal family ; having precedence of all dukes and all great officers of the crown. It is his privilege, by cuftom, to crown the kings and queens of this kingdom. He may retain and qualify eight chaplains; whereas a duke is by Ita- tute allowed only fix. Pie has, by common law, the power of probate of wills and teftaments, and grant¬ ing letters of adminillration. He bps alfo a power to grant licences and difpenfations in all cafes formerly i'ued for in the court of Rome, and not repugnant to the law of God. He accordingly ilfues fpecial licences to marry, to hold two livings, &c. and he exercifes the right of conferring degrees. He alio holds feveral courts of judicature ; as, coprt of arches, court of au¬ dience, prerogative court, and court of peculiars. The archbifhop of York has the like rights in his province as the archbiihop of Canterbury. He has precedence of all dukes not of the royal blood ; and of ^Stll officers of ilate, except the lord high chancellor, AS* He has alfo the rights of a count palatine over Hex- Archbi- £ amfhire. The firit archbiihop of York was Paulinus, Aiopric, d appointed by Pope Gregory about tire year 622. He 3 had formerly jurifdidtion over all the bilhops of Scot-Archelau^ land ; but in the year 1470, pope Sextus IV. created^ the bifhop of St Andrew’s archbiihop and metropolitan of all Scotland. Scotland, whilft epifcopacy prevailed in that coun¬ try, had two archbijhops, of St Andrew’s and Glafgow; of which the former was accounted the metropolitan ; and, even before it arrived at the dignity of an arch- bifhopric, refilled with great Cpirit all the attempts of the archbilhops of York in England to become the metropolitans of Scotland. The fees of Argyle, Gal¬ loway, and the illes, were fuffragans to Glafgow; all the others in the kingdom, to St Andrew’s. Ireland has four archbilhops ; of Armagh, Dublin, Caffil, and Tuam; of whom the former is primate of all Ireland. ARCHBISHOPRIC, in ecclefiallical geography, a province fubjedt to the jurifdiction of an archbiihop. ARCHBUTLER, one of the great officers of the German empire, who prefents the cup to the emperor on folemn occafions. This office belongs to the king of Bohemia. ARCHCHAMBERLAIN, an officer of the empire, much the fame with the great chamberlain in England. The eledtor of Brandenburg was appointed by the gol¬ den bull archchamberlain of the empire. ARCHCHANCELLOR, an high officer who, in ancient times, prefided over the fecretaries of the court. Under the two firft races of die kings of France, when their territories were divided into Germany, Italy, and Arles, there were three archchancellors: and hence the three archchancellors ftill fubfifting in Germany ; the archbilhop ofMentz being archchancellor of Germany, the archbiihop of Cologn, and the archbiihop of Treves. ARCHCHANTOR, the prefident of the chantors of a church. ARCHCOUNT, a title formerly given to the earl of Flanders, on account of his great power and riches. ARCHDEACON, an ecclefiaftical dignitary or officer next to a bilhop, whofe jurifdidtion extends ei¬ ther over the whole diocefe or only a part of it. He is ufually appointed by the bilhop himfelf; and hath a kind of epifcopal authority, originally derived from the bilhop, but now independent and diftind from hi*. He therefore vifits the clergy ; and has his feparate court for punilhment of offenders by fpiritual cenfures, and for hearing all other caufes of ecclefiaftical cogni¬ zance. There are 60 archdeacons in England. Archdeacon’s Court, is the moft inferior court in the whole ecclefiaftical polity. It is held, in the arch¬ deacon’s abfence, before a judge appointed by himfelf, and called his official-, and its jurildidion is fometimes in concurrence with, fometimes in exclufien of, the bi- fhop’s court of the diccefe. From hence., however, by ftatute 24 Hen. VIII. c. 12. there lies an appeal to .that of the bilhop. ARCHDRUID, the chief or pontiff of the ancient druids of a nation. See Druid. ARCHDUKE, a title peculiar to the Houfe of Auftria ; all the fons of which are archdukes, and daughters archducfieffes. See Duke. ARCHELAUS, a celebrated Greek philofopher, the ARC [ 209 ] ARC chelaus [}ie d-fciple of Anaxagoras, flourlfhed about 4^0 years a. * before Chrift. He read lectures at Athens, and did In mod nations, the bow was anciently the principal Archeryj implement of war, and by the expertnefs of the archers v—~v— 2, not depart much from the opinions of his mailer. He alone was often decided the fate of battles and of em- taught that there was a double principle of all things, namely, the expanfion and condinfation of the air, which pires.—In this ifland archery was greatly encouraged former times, and many ftatutes were made for the he regarded as infinite. Heat, according to him, was regulation thereof; whence it was that the Englifh ar- in continual motion. Cold was ever at reft. The earth, chers in particular became the bell in Europe, and prO- which was placed in the midft of the univerfe, had no cured them many fignal vi&ories. motion. It originally refembled a wet marlh, but was The Artillery Company of London, though they afterwards dried up ; and its figure, he faid, refembled have long difufed the weapon, are the remains of the that of an egg. Animals were produced from the heat ancient fraternity of bowmen or archers. Artillery 4rch*tfo~ ’ ’ r ^ {artillerie) is a French term fignifying archery} as th'e-fff’v<>1’ king's howyer is in that language flyled artlilier du r»y: vu‘ And from that nation the Englifh feem to have learnt atleaft theerofs-bow archery. We therefore find that William the Conqueror had a confiderable number of bowmen in his army at the battle of Haftings, when no mention is made of fuch troops on the fide of Ha- of the earth, and even men wrere formed in the fame manner. All animals have a foul, which was born with them: but the capacities of which vary according to the ftrudture of the organs of the body in which it re- fides.—Socrates, the moft illuftrious of his difciples, was his fuccelfor. Archelaus, the fon of Herod* the Great, was de¬ clared king of Judea the fecond year after the birth of rold : And it is fuppofed that thefe Norman archers Chrift. He put to death 3000 perfons before he went Ihot with the arbaleft (or crofs-bow), in which former- to Rome to be confirmed by Auguftus. However, that ly the arrow was placed in a groove, being termed in emperor gave him half of what had been pofleffed by French a quadrel, and in Englilh a bolt. his father ; but at length, on frelh complaints exhibit-- Of the time when (hooting with the long-bow firft: ed againft him by the Jews, he banilhed him to Vienne' began among the Englifh, at which exercife they after¬ in Gaul,. A. D. 6, where he died. A r c a e l a u s, the fon of Apollonius, greateft fculptors of antiquity, was a native of Ionia, and is thought to have lived in the time of the empe¬ ror Claudius. He executed, in marble, the apotheofis of Homer. This mafterpiece in fculpture was found- wards became fo expert, there appear no certain ac- of the5 counts. Their chroniclers do not mention the ufe of ar¬ chery as exprefsly applied to the crofs-bow, or the long¬ bow, till the death of Richard I. who was killed by an arrow at the fiege of Limoges in Guienne, which Hem- mingford mentions to have iffued from a crofs-bow.— in 1568, in a place named Fratocchia, belonging to* After this, which happened in 1199, there appear not the princes of Colonna, where, it is faid, the emperor- upon record any notices of archery for nearly 1 jo Claudius had a-pleafure-houfe. Father Kircher, Cu- pert, Spanheim, and feveral other learned antiquaries,- have given a-defeription and explication of this work. years, when an order Was ilfued by Edward III. in the iyth year of his reign, to the fherives of moft of the Eng- - lift counties for providing 500 white bows and 500 bun- * ARCHERS, a kind of militia or foldiery armed- dies of arrows, for the then intended war againft France, with bows and arrows. The word is formed of arcus, 'a bowwhence and’even arquis, and Similar orders are repeated in the following years; ; with this difference only, that the fteriifof Gloucefter- arquites, as they are alfo denominated in the corrupt ftire is directed to furnifli yoo painted bows as well as date of the Latin tongue. the fame number of white. The famous battle of Cref- • Archers were much employed in former times : bur fy was fought four years afterwards, in which ourchro- they are now laid afide, excepting in Turkey and feme niclers Hate that we had 2000 archers, who v/ere op- of the eaftern countries; where there are companies of pofed to about the fame number of the French, toge- archers (till fubfifting in their armies, and with which ■’ :*1 1-*-'- they did terrible execution at the battle of Lepanto.—- As an exercife, the practice of archery is ftill kept up- in many places. See the article Archery. In France, tb police and provofts to make captures, feizures, ar- refts, &c. are called archers; though their arms be on¬ ly halberds or carabines.—In this fenfe they fay, the archers of the grand prevot de l’hotel ; of the prevot des marehands ; the city archers; the archers du guet, or of the watch, &c Small parties or archers, called al¬ fo gens de marechauQ'ee, are continually patrolling on the great roads, to fecure them againft robbers.;—The ther with a circumflance which Teems to prove, that by this time we ufed the long-bow, wftilll the French ar¬ chers Ihot with the arbalell. The circumftance alluded ; to is as follows: Previoufly to the engagement there fell a In France, the officers who attend the lieutenants de very heavy rain, which isfaid to have much damaged the 1:"“ —J a-" —*—* r-:—— bowsofthe French,or perhaps rather theftrings of them.- Now the long-bow (when unftrung) may be moft con¬ veniently covered, fo as to prevent the rain’s injuring it j , nor is there fcarcely any addition to the weight from fuch a cafe; whereas the arbaleft is of a moft inconve¬ nient form to be fheltered from the weather. Asthere- fore, in the year 1342 j orders iffued to the fherives of each county to provide yoo bows, with a proper pro- riages of Lyons, &e. are always efcorted by a party of portion of arrows, it Teems probable that thefe were arch ers. To the diligence of thefe archers, or ftal’s-men, it is partly owing, that perfons now travel in all parts* of France in the utmoft fecurity ; there be¬ ing fewer robbers on the highway in that whole king¬ dom in a year than about London in a week. ARCHERY, the art or exercifeA>f (hooting with a bow and arrow. . Vot. II. Parti. long-bows, and not the arbaleft. At the above-mentioned battle, the Englift aferibed their vidtory chiefly to the archers.—The battle of' Poidters was fought A. D. I3y6,' and gained by the fame means. Sometimes the archers gained great vidlories with- ■ out-even the kail affiftance from the men-at-arms ; as* - D-d- parti*- ARC [ 210 ] ARC Archery, particularly, the deciilve vidtory over the Sco-ts at Ho- 1 mildon, A. D. r 402. In that bloody battle,' the men- at-arms did not ftrike a ftroke, but were mere fpedta- tors of the valour and vidtory of the archers. The Earl of Douglas, who commanded the Scotch army in ,v'that adlion, enraged to fee his men falling thick around ' him by Ihowers of arrows, and truiling to the goodnefs of his armour (which had been three years in making), accompanied by about eighty lords, knights, and gen¬ tlemen, in complete armour, rufhed forward, and at¬ tacked the Englilh archers fword in hand. But he foon had reafon to repent his ralhnefs. The Engliih arrows were fo fliarp and ftrong, and difcharged witli fo much force, that no armour could repcil them. The Earl of Douglas, after receiving five wounds, was made prifoner; and all his brave companions were ei¬ ther killed or taken. Philip de Comines acknowledges, what our own writers affert, that the Englifli archers excelled thofe of every other nation ; and Sir John Fortefcue fays again and again,—“ that the might of .the realme of England ftandyth upon archers.” The fuperior dexterity of their archers gave the Englifh a great advantage over their capital enemies the French and Scots. The French depended chiefly on their men-at-arms, and the Scots on their pikemen; but the ranks of both were often thinned and thrown into diforder by flights of arrows before they could reach their enemies. James I. of Scotland, who had feen and admired the dexterity of the Englifh archers, and who was himfelf an excellent archer, endeavoured to revive the exercife of archery among his own fubjedts, by whom it had been too much negledted. With this view, he ridicu¬ led their aukward manner of handling their bows, in his humorous poem of Chriit’s Kirk on the Green; and procured the following law to be made in his firft parliament, A. D. 1424, immediately after his return to Scotland : “ That all men might bulk thame to be archares fra the be 12 years of age ; and that at ilk ten punds worth of land thair be made bow markes, and fpeciallie near paroche kirks, quhairn upon halie dayis men may cum, and at the leift fchute thryfe about, and have ufage of archarie : and whafa ufis not archa- rie, the laird of the land fall rais of him a wedder ; and gifF the laird raiiis not the faid pane, the king’s Ihiref or his miniilers fall rais it to the king.” But the un¬ timely death of that excellent prince prevented the ef¬ fectual execution of this law. There is not found any aCt of Parliament of Henry V. in relation to archery,'and all the orders in Rymer till the battle of Agincourt relate to great guns, from which he feeras at firft to have expected more confi- derable advantage than from the training of bowmen. It fhould feem, however, that this fort of artillery, •from its unwieldinefs, bad and narrow roads, together with other defeCts, was as yet but of little ufe in mili¬ tary operations. In tire yea? 1417 this king therefore afcribes his victory at Agincourt to the archers, and direfts the ftierives of many counties to pluck from every goofe fix wing-feathers for the purpofe of improving arrows, which are to be paid for by the king. Jrchxolo- In 1421, though the French had been defeated both S™' at Crelfy, PoiCters, and Agincourt, by the Englilh archers, yet they ftill continued the ufe of the crofs- Arnhet bow; for which reafon, Henry V. as duke of Nor- 1 mandy, confirms the charters and privileges of the ba- liftarii, which had been long eftablilhed as a fraternity in his city of Rouen. In the fifth year of Edward IV. an ad: palled, that every Englilhman, and Irilhman dwelling with Enc. lilhmen, lhall have an Englilh bow of his own height, which is directed to be made of yew, wych, "hazel, alh, or awburne, or any other reafonable tree according to their power. The next chapter alfo direCts that butts lhall be made in every townlhip, which the inhabitants are obliged to Ihoot up and down every feaft-day, un¬ der the penalty of a halfpenny when they lhall omit this exercife. In the 14th year, however, of this fame king, it ap¬ pears by Rymer’s Fcedera, that 1000 archers were to be fent to the duke of burgundy, whofe pay is fettled at fixpence a-day, which is more than a common fol- dier receives clear in the prefent times, when proviiions are fo much dearer, and the value of money fo much decreafed. This circumftance feems to prove, very ftrongly, the g: jat eftimation in which archers were ftill held. In the fame year, Edward, preparing fpr a Avar with France, direCts the Iherives to procure bows and arrows, “ as moft fpecially requifite and necef- fary.” On the war taking place with Scotland, eight years after this, Edward provides both ordnance and archers; fo that though the ufe of artillery (as we now term it) was then gaining ground, yet that of the bow and ar¬ row was not negieCted. Richard III. by his attention to archery, was able to fend 1000 bowmen to the duke of Bretagne, and he availed himfelf of the fame troops at the battle of Bofworth. During the reign of Henry VII. however, there ap¬ pears no order relative to gunpowder or artillery; whilft, on the other band, in 1488, he direCts a large levy of archers to be fent to Brittany, and that they lhall be reviewed before they embark. In the lyth year of his reign, this fame king forbids the ufe of the crofs-bow, becaufe “ the long-bow had been much ufed in this realm, whereby honour and victory had been gotten againft outward enemies, the realm great¬ ly defended, and much more the dread of all Chi iltian princes by reafon of the fame.” During the reign of Henry VIII. feveral ftatutes were made for the promotion of archery. The 8th Eliz. c. 10. regulates the price of bows, and the 13th Eliz. c. 14. enaCts, that bow-ftaves lhall be brought into the realm from the Hanfe-towns and the Eaftward; fo that archery ftill continued to be an objeCt of attention in the legiflature. In Rymer’s Fcedera there is neither ftatute nor pro¬ clamation of James I, on this head;- but it appears by Dr Birch’s Life of his fon (prince Henry), that at eight years of age he learned to Ihoot both with the bow and gun, whilft at the fame time this prince had in his eftablilhment an officer who was ftyled bow- bearer. The king granted a fecond charter to the ar¬ tillery company, by which the powers they had received from Henry VIII. were confiderably extended. Charles I. appears,.from the dedication of a trea- ufe ARC [a Tchery. ti{e mtltled The Bowman's Glory, tb have been him- v felf an archer; and in the eighth year of his reign he ilfued a commiffion to the chancellor, lord-mayor, and feveral of the privy-council, to prevent the .fields near London being fo inclofed as “ to interrupt the necef- fary and profitable exercife of Ihooting,” as alfo to lower the mounds where they prevented the view from one mark to another. Catharine of Portugal (queen to Charles II.) feems to have been much pleafed with the fight at leaft of this exercife ; for in 16 76, by^the contributions of Sir Edward Hungerford and others, a filven badge for the marfhal of the fraternity was made, weighing 25 oun¬ ces, and reprefenting an archer drawing the long-bow (in the proper manner) to his ear, with the following infcription: Regina Catherhue Sagittarii. The fup- porters are two bowmen, with the arms of England and Portugal. In 1682 there was a moil magnificent ca¬ valcade and entertainment given by the Finfbury ar¬ chers, when they .bellowed the titles of “ duke of Shore¬ ditch,” “ marquis of Iflington,” &c. upon the moft deferving. Charles II. was prefent upon this occafion; but the day being rainy, he was obliged foon to leave \ So lately as the year 175 Jtargets were erefted in the Finfbury fields, during the Eafter and Whitfunjioli- days ; when the befl fhooter was flyled Captain for the enfuing year, and the fecond Lieutenant. Why this military weapon was fo decifive in the battles of former days, the following reafons may be fuggefled. Before the introduction of fire-arms, the enemy could' only be ftruck at a diftance by flings, the bow ufed by the ancients, or the crofs-bow; to all which the Eng- lifh long-bow was infinitely fuperior. As for flings, they never have been ufed in the more northern parts of Europe by armies in the field; nor does their ufe indeed feem to have been at all convenient or extendvely practicable, for two principal reafons : • In .the firft place, {lingers cannot advance in a compact body, on account of the fpace to be occupied by this weapon in its rota¬ tory motion ; in the next place, the weight of the ftones to be carried muft neceffarily impede the {lingers greatly in their movements. The bow of the ancients, again, as reprefented in all their reliefs, was a mere toy compared with that of our anceflors ; it was there¬ fore chiefly ufed by the Parthians, whofe attacks (like thofe of the prefent Arabs) were defultory. As for the crofs-bow, it is of a mofi inconvenient form for car¬ riage, even with the modern improvements ; and, in cafe of rain, could not be eafily fecured from the wea¬ ther. After the firfl: fliot, moreover, it could not be recharged under a confiderable time, whilft the bolts were alfo heavy and cumberfome. The Englifh long¬ bow, on the other hand, together with the quiver of arrows, was eafily carried by the archer, as eafily fecu¬ red from rain, and recharged almoft inftantaneoufly. It is not therefore extraordinary, that troops, who fole- ly ufed this moft effectual weapon, fliould generally ob¬ tain the victory, even when oppofed to much more nu¬ merous armies. It may be urged, that thefe Ioffes having been ex¬ perienced by our enemies, muft have' induced them to praCtife the fame mode of warfare. — But it is ii ] ARC thought that the long-bow was not commonly ufed Archery. even in England till the time of Edward III. when^ the victory at Creffy fuffkiently proclaimed the fu- periority of that weapon. It required,' however, fo much training before the archer could be expert, that we muft not be furprifed if foon afterwards this military exercife was much negleCted, as ap¬ pears by the preambles of feveral ancient ftatutes. Whilft the military tenures fubfifted, the fovereign could only call upon his tenants during war, who therefore attended with the weapon^ they had been ufed to, and which required no previous practice. On the other hand, the Englifti archers were obliged by ads of parliament, even in time of peace, to ereCt butts in every parilh, and to flioot on every Sunday and holiday, after repairing perhaps to theft, butts from a confiderable diftance, whilft the expence of at leaft a yew-bow is reprefented as being a charge which they were fcarcely equal to. The king and parliaments of this country having thus compelled the inhabitants to fuch training, the Engliili armies had (it Ihould feem) the fame advantage over their enemies as the exclufivs ufe of fire-arms would give us at prefent. It appears alfo by what hath been already ftated, that the long-bow continued to be in eftimation for' more than two centuries after gunpowder was intro¬ duced, which probably arofe from mufkets being very cumberfome and unwieldy. It is well known that ra¬ pid movements are generally decifive of the campaign; and for fuch the archersyvere particularly adapted, be- caufe, as they could not be annoyed at the fame di¬ ftance by tire weapons of the enemy, they had fcarcely any occafion for armour. The flower of ancient ar¬ mies likewife was the cavalry, againft which the long¬ bow never failed to prevail, as man and horfe were too large obje&S to be miffed: and hence the great num¬ ber of French nobility who were prifoners at Crefiy, Poicters, and dgincourt; for being difmounted (if not wounded) whilft they were alfo clad in heavy ar-- mour, they could not make their efcape. The fame reafon accounts for the Englifh obtaining thefe fignal' victories with fo inferior numbers 5 for the nobility and gentry thus becoming prifoners,, the other parts of the French army made little or no refift'ance. No wonder, . therefore,. that in England the greateft anxiety was {flown to promote the exercife of this moft important weapon, and that fo many ftatutes were made for that purpofe. In Scotland, alfo, little lefs attention, though ap¬ parently not with equal fuccefs, was ftiown to the en¬ couragement of the art. In both kingdoms, it was provided, that the importers of merchandife fliould - be obliged, along with their articles of commerce, to ■ import a certain proportion of bows, bow-flaves, and ftiafts for arrows. In both, every perfoh was enjoin- ed to hold himfelf provided in bows and arrows, and-1 was preferibed the frequent ufe of archery. In both,» a reftraint Was impofed upon the exercife' of other ' games and fpiorts, left they ftiould interfere with the ufe of the bow; for it Was intended, that people iflould be made expert in the ufe of it as a military weapon, • by habituating them to the familiar exercife of it as an inftrument of amufement. As there was no material difference between the activity and bodily llrength off L> d 2 ths ARC [21 /treasury, the two people, it might be fuppofecl that the Englifli and Scots wielded the bow with no unequal vigour and dexterity : but from undoubted hiilorical monu¬ ments it appears that the former had the fuperiority; of ■which one inftance has been already narrated. By the regulations preferibed in their ftatute-book for the pra&ice of archery, we find that the Englifii fliot a very long bow, thofe who were arrived at their full growth and maturity being prohibited from (hooting at any mark that was not diilant upwards of 220 yards. In the ufe of the bow, great dexterity as well as ftrength feems to have been requifite. Though we hear of arrows at Cheviot Chace which were a yard long, yet it is by no means to be fuppofed that the whole b.md made ufe of fuch, or could draw them to the head. The regulation of the Irilh ftatute of Edward IV. viz. that the bow (hall not exceed the height of the man, is allowed by archers to have been well confidered ; and as the arrow fiiould be half the length of the bow, this would give an arrow of a yard in length to thofe only who were fix feet high. A llrong man of this fize in the prefent times cannot ea- fily draw, above 27 inches, if the bow is of a proper ftrength to do execution at a confiderable diftance. At the fame time it mult be admitted, that as our an- ceftors were obliged by fome of the old ftatutes to be¬ gin (hootingjwith the long-bow at the age of feven, they might have acquired a greater flight in this exer- . cife than their defeendants, though the latter fliould be allowed to be of equal ftrength. As the (hooting with the long bow was firfl: intro¬ duced ia England, and pra£tifed almoft: excluflvely for nearly two centuries, fo it hath occafioned a peculiar method of drawing the arrow to the ear and not to the bread. That this is,contrary to the ufage of the ancients is very clear from their reliefs, and Irom the tradition of the Amazons cutting off one of their, paps as itoccafloned an impediment to their (hooting. The imlbury archer.is therefore reprefented in this attitude of drawing to the ear, both in the Bowman's Glory, and in the filver badge given by Catharine to the Ar¬ tillery Company. Not many years ago there was a man , named Topham, who exhibited furprifing feats of llrength, and who happened to be at a public-houfe pear .Iflington, to which the Finlbury archers reforted after their exercife. Topham confidered the long-bow as a play-thing, only fit for a child ; upon which one of the archers laid him a bowl of punch, that he could not draw the arrow two-thirds of its length. Topham .accepted this bet with the greateft confidence of win¬ ning ; but bringing the arrow to his bread indead of his ear, he was greatly mortified by paying the wager, after many fruitlefs efforts. As to the diflance to which an arrow can be (hot from a long-bow with the bed elevation of forty-five degrees, that mud necelfarily depend much both upon ■the drength and night of the archer; butin general the difiance was reckonedfromeleven to twelve (core yards. The butts for exercife, as above-noticed, were di- ;re;r, priricipium, “ chiefand medicus, a “ phyfician.” ARCHIDAP1FKR, (from and dapifer, te fewer,”) or chief fewer, is a great officer of the em¬ pire. The elector of Bavaria is archidapifer. The palatine of the Rhine at one time pretended this office was annexed to his palatinate ; but he has fmce de- filled. ARCHIEROSYNES, in the Grecian antiquity, a high prieft veiled with authority over the reft of the priefts, and appointed to execute the more facred and myllerious rites of religion. ARCHIGALLUS, in antiquity, the high-prieft of Cybele, or the chief of the eunuch-priefts of that god- defs, called Gaili. ARCHIGERONTES (from «-txos, and oidd), in antiquity, the chiefs or matters of the feveral com¬ panies of artificers at Alexandria. Some have mifta- ken the archigerontes for the arch-priefts appointed to take the conreffions of thofe who were condemned to the mines. ARCH1GUBERNUS, Archiguberneta, or Ar- chigubernites, in antiquity, the commander of the imperial ftiip, or that which the emperor was aboard of. Some have confounded the office of archiguber- nus with that of praf jtlus claffis, or admiral, but the former was under the command of the latter. Potter takes the proper office of the archigubemeta to have been, to manage the marine affairs, to provide commo¬ dious harbours, and order all things relating to the failing of the fleet, except what related to war. ARCHIL, Archilla, Rocella, Orsielle, is a whitifh mofs which grows upon rocks, in the Canary and Cape Verd iflands, and yields a rich purple tinc¬ ture, fugitive indeed, but extremely beautiful. This weed is imported to us as it is gathered. Thofe who prepare it for the ufe of the dyer, grind it betwixt ftones, fo as to thoroughly bruife, but not to reduce it into powder ; and then moiften it occafionally with a ftrong fpirit of urine, or urine itfelf mixed with quick¬ lime : in a few days it acquires a purplifli red, and at length a blue colour. In the firft ftate it is called Ar¬ chil; in the latter, Lcicmns or Litmafe. 1 he dyers rarely employ^ this drug by itfelf, on ac¬ count of its dearnefs and the perifhablenefs of its beau¬ ty. The chief ufe they make of it is, for giving a bloom to other colours, as pinks, &c. This Is effec¬ ted by paffing the dyed cloth or filk through hot wa- Archil ter lightly impregnated with the archil. The bloom Ar jms, thus communicated foon decays upon expofure to the , 11 oc u\* air. Mr Hellot informs us, that by the addition of a . little folution of tin-, this drug gives a durable dye ; that its colour is at the fame time changed towards a Icarlet; and that it is the more.permanent in propor¬ tion as it recedes the more from its natural colour. Prepared archil very readily gives out its colour to water, to volatile fpirits, and to fpirit of wine ; it is the fubftance principally made ufe of for colouring the fpirits of thermometers. As expofure to the air de- ftroys its colour upon cloth, the exclufion of the air produces a like effedt in theie hermetically fealed tubes, the fpirits of large thermometers becoming in the com- pafs of a few years colourlefs. M. 1’Abbe Nollet ob- ferves (in the French Memoirs for the year 1742), that the colourlefs fpirit, upon breaking the tube, foon refumes its colour, and this for a number of times fuc- ceffively ; that a watery tindture of- archil, included in the tubes or thermometers, loft its colour in three days ; and that, in an open deep veffel, it became co¬ lourlefs at the bottom, while the upper part retained *■ its colour. See Colovr-Making, n* 38. A folution of archil in water, applied on cold marble, ftrains it of a beautiful violet, or purplifti blue colour, far more durable than the colour which it com¬ municates to other bodies. Mr du Fay fays he has feen pieces of marble ftained with it, which in two years had fuffered no fenfible change. It finks deep into the marble, fometimes above an inch ; and at the fame time fpreads upon the furface, unlefs the edges be bounded by wax or other like fubftances. It feems to make the marble fomewhat more brittle. Linnaeus informs us, in the Swedilh Tranfadtions for the year 1742, that the true archil mofs is to be found on the weftern coafts of England. It has been for a confiderable time part prepared by Meffrs Gor¬ dons at Leith, from a fpedes found in the Highlands of Scotland. ARCHILOCHIAN, a term in poetry, applied to a fort of verfes, of which Archilochus was the inventor, confifting of feven feet; the four firft whereof are ordi¬ narily dadtyls, though fometimes fpondees ; the three laft trochees, as in Horace, Solvitur acris hyems, grata vice verts & Favoni. ARCHILOCHUS, a famous Greek poet and mu- fician, was, according to Herodotus, cotemporary with Candaules and Gyges, kings of Lydia, who flourifhed about the 14th Olympiad, 724 years before Chrift. But he is placed much later by modem chronologifts; viz. by Blair 686, and by Prieftley 660 years, before Chrift. He was born at Paros, one of the Cyclades. His fa¬ ther Teleficles was of fo high a rank, that he was cho- fen by his countrymen to confult the oracle at Del- phos concerning the fending a colony to Thafos : a proof that he was of one of the moft diftinguiftied fa¬ milies upon the ifland. However, he is faid to have fullied his birth by an ignoble marriage with a flave called Enipo, of which alliance our poet-mufician was the fruit. Though Archilochus fhowed an early genius and at¬ tachment To poetry and mufic, thefe arts did not pre¬ vent ARC [ 2.11 Archilo* vent ills' going into the army, like other young men of , ch»s- ltjs birth; but in the firft engagement at which he was 1 ' prefent, the young poet, like Horace, and like our own Suckling, loft his buckler, though he faved his life.by the help of his heels. It is much eajier,. faid he, to get a new buckler than a new exigence. Tills pleafantry, however, did not fave his reputation; nor could his poetry or prayers prevail upon Lycambes, the father of his miftrefs, to let him marry his daughter, though Hie had been long promifed.to him. After thefe mor¬ tifications, his life feems to have been one continued tiffue of difgrace and refentment. Archilochum proprio rabies armavit ianibo. Hor. Art. Poet, 79. Archilochus, with fierce refentment warm’d, Was with his own fevere iambics arm’d. Francis.. The rage of Archilochus was- proverbial in antiquity; which compared the provoking .this fatirift to the: treading upon, a farpent: A comparifon.. not very fe-- vere, if it be true that Lycambes, and, as fome fay, his three daughters, were fo mortified by his fatire, as to be driven to the confolation of a halter. . In this piece, many adventures are mentioned, full of defamation, and out of the knowledge of the public. There were likewife many loofe paflages in it; and it is faid to have been ou account of this fatire that the, *Val. M«-Lacedemonians laid a prohibition, on his- verfes *. lib. 6. c. 3. However; according to Plutarch, there is no bard of - antiquity by whom the two arts of poetry and mufic have been fo much advanced as by Archilochus. To him is attributed.particularly thefudden tranfition from one rhythm, to another of a different kind, and the, manner of accompanying thofe irregular meafures upon; the lyre. Heroic poetry, in hexamiter verfe, .feems to have been folely in ufe among the more ancient poets and muficians; and the tranfition from one rhythm to another, which lyric poetry required, was unknown to them; fo that if. Archilochus was the .firft author of, this mixture, he might with propriety be ftyled the. Inventor of Lyric Poetry, which, after his time, became a fpecies of verfification wholly diilindf from heroic.— To him .is likewife afcribed the invention of Epodes. See Epote. Our poet-mufician is generally ranked among the firft vigors of the Pythic games : and we learn from Pindar, that his mufe was not always a termagant; for though no mortal efcaped her rage, yet fhe was at times fufficiently tranquil and pious to di&ate hymns • in praife of i the gods and heroes. One in particular^ written in honour of Hercules, acquired him the ac¬ clamations, of all. Greece ; for he fung it in full affembly at the Olympic games, and had the fatisfaftion of re¬ ceiving from the judges the crown of victory confe- crated to real merit. This hymn-, or ode, was after¬ wards fung in honour of-every vidtor at Olympia, whet had no poet to celebrate his particular exploits.. Archilochus was at daft, flain by one Callondax Co- ray, of the iftand of Naxos-; who, though he did it in fight, according to the laws-of war, was driven out of the temple of Delphi, by command of the oracle, for having deprived of life a man confecrated to the Mufes. . The names' of Homer and Archilochus were equally revered and celebrated in Greece, as the two moft excel- N” a6. 5 ] A R C lent poets which the nation had ever produced. This Archima* appears from an epigram in the Anthologia; and from Sus Cicero, who ranks him with poets of the firft clafs, and Archinfde* in his Epiftles tells us, that the grammarian Ariftopha- . * . nes, the moft rigid and fcrupulous critic of his time, ufed to fay, that the longeft poem of Archilochus al¬ ways appeared to him the moft excellent. ARCHIMAGUS, the high-prieft of the Perfiaw Magi or worftiippers of fire. He refided in the high- eft fire-temple 5 which was had in the fame veneration with them as the temple of Mecca among the Maho¬ metans. Zoroaftres firft fettled it at Balch ; but after the Mahometans had over-run Perfia in the 7th cen.-- tury, the Archimagus was forced to remove from thence into Kerman, a province of Perfia, lying on the fouthv ern ocean,. where it hath continued to this day. Da¬ rius Hyftafpes took upon himfelf the dignity of Ar¬ chimagus : for Prophyry tells us, he ordered before his death, that, among the other titles, it fhould be en¬ graven on his monument, that he had been Mafter of the Magi; which plainly implies that he had borne this office among them, for none but the Archima¬ gus was mafter of the whole fex*ix, or an engine to draw water out of places where it is ftagnated. Athenxus, fpeaking of the prodigious (hip built by the order of Hiero, tells us, that Archimedes invented the cochlion, by means of which the hold, notwithftanding its depth, could be drained by one man. lib. v.) Diodorus Siculus informs us (lib. v.') that he contrived this ma¬ chine to drain Egypt, and that by a wonderful mecha- nifm it would empty the water from any depth. 3. The Em?, by means of which (according to Athenteus, Aii*»o 29 _ approaches to a gallery. Beaut van- Perrault, in his comparifon of the ancients and mo- arooortio derns, goes to the oppofite extreme; maintaining, that ™ the different proportions affigned to each order of co¬ lumns,are arbitrary,. and that the beauty of thefe pro-, portions is entirely the effed of cuflom. But he fhould have confidered, that if thefe proportions had not ori¬ ginally been agreeable, they could, never have, been eflablifhed by cuflom.. For illuflrating this point, we fhall add a few exam¬ ples of the agreeablenefs of different proportions. In a fumptuous edifice, the capital rooms ought to be large, otherwife they will not be proportioned to the fize of the building; for the fame reafon, a very large room is improper in a.fmall houfe; But in things thus related, the mind requires not aprecife or, Angle proportion, re- jeding all others; on the contrary, many dilfcrent pro¬ portions are equally agreeable.. It is only when a pro¬ portion becomes loofe. and diflant, that the agreeable¬ nefs abates, and at lafl vanifhes. Accordingly, in build¬ ings, rooms of different proportions are found to be equally agreeable, even where the proportion is not influenced by utility. With regard to the proportion the height of a room fliould bear to the length and breadth,. it mufl be extremely arbitrary, confidering the.uncertainty of the eye as to the height of a room, when it exceeds i6 or 1 ? feet. In columns, again, e- very archjted mufl confefs that the proportion of height and thicknefs varies betwixt 8 diameters and 10, and that every proportion between thefe two extremes is agreeable., Befides, there mufl certainly be.a further E C T U R E. Part: variation of proportion, depending on the fize of the Principle ! column. A row of columns 10 feet high, and a row1"^—• twice that height, requires different proportions: The intercolumniations mufl alfo differ in proportion accord¬ ing to the height of the row. Proportion of parts is not only itfelf a beauty, but is infeparablyconneded with a beauty of the higheff relifh, that of concord and harmony; which wall be plain from what follows: A room, the parts of which are all finely adjufled to each other, fliikes us not only with the J beauty of proportion, but with a pleafure far fuperior. The length, the breadth, the height, the window's, raife each of them a feparate emotion : Thefe emotions are fimilar; and, tho’ faint when feparately felt, they produce in conjunction the emotion of concord or har- | mony, which is very pleafant. On the other hand, where the length of a room far exceeds the breadth, ;j the mind, comparing together parts fo intimately con- | neded, immediately perceives a difagreement or dif- proportion w'hich dilgufls. Hence a long gallery, however convenient for exercife, is not an agreeable figure of a room. In buildings deflined chiefly or folely to pleafe the eye, regularity and proportion are eflentially neceflary, becaufe they are the means of producing intrinfic beau- 5 ty. But a fkilful artifl will not confine his view to re-Form ofjt gularity and proportion ; he will alfo fludy congruity, ftruaurep which is perceived when the form and ornaments of at0 be AnH ftrudure are fuited to the purpofe for which it is ap-ed t0 pointed. Hence every building ought to have an ex-forr^vhkli preffion fuited to its deftination. A palace ought to-they are‘5 be fumptuous and grand ; a private dwelling, neat and intended, modeft ; a play-houfe, gay and fplendid; and a monu¬ ment, gloomy and melancholy. A heathen temple has I a double deilination: It is confidered as a houfe dedi- 1 cated to fome divinity; therefore it ought to be grand, i elevated, and magnificent: It is alfo confidered as a j place of worftiip ; and therefore ought to be fomevvhat S dark and gloomy, becaufe dimnefs or obfeurity pro¬ duces that tone of mind wfiiich is favourable to humi- | lity and devotion. Columns, befides their chief defti¬ nation of being fuppprts, contribute to that peculiar ;! ex preffion which the deftination? of a building requires.. Columns of different proportions ferve to exprefs lofti- I nefs, lightnefs, &c. as well as ftrength.. Situation may alfo contribute to expreflion: Conveniency regulates the fituation of a private dwelling-houfe; and thefitua- tion of a palace ought to be lofty. This leads to a queftion, Whether the fituation, where there happens to be no choice, ought, in any meafure, to regulate the form of the edifice? The connexion between a, great houfe and a neighbouring field, though not ex¬ tremely intimate, demands, however, fome congruity., It would, for example, difpleafe us to find an elegant building, thrown away upon, a wfild uncultivated conn- • j try:. congruity requires a poliftied field, for fuch a building. The old Gothic form of building was well fuited to the rough uncultivated regions where it was | invented ; .but was very ill adapted to the. fine plains of France and Italy. I The external flrudlure of a houfe leads naturally toInternaij its internal ftrufture. A large and fpacious room,divifion I. which is the.firft that commonly receives us, is a bad houfes> j contrivance in feveral refpedts. In the firft place, when immediately from, the open air .we Hep into fuch Parti. ARCHITECTURE. 233 Principles, a room, its fize in appearance is diminifticd by con- with a row of vafes, is an unhappy conceit, by pla- Principles^ • i trafl; it looks little, compared with the great canopy cing a thing, whofe natural dellination is utility,—w— of the fky. In the next place, when it recovers its where it cannot have even the appearance of ufe. As grandeur, as it foon doth, it gives a diminutive ap- to carvings upon the external furface of a building, pearance to the reft of the houfe; pafling from it, e- termed buffo relievo when flat, and alto relievo when very apartment looks little. In the third place, by prominent, all contradiftory expreflions ought to be its fituation it ferves only for a waiting-room, and a avoided. Now, firmnefs and folidity being the pro- paflage to the principal apartments. Rejecting there- per expreffions of a pedeftal, and, on the cgntrary, fore this form, a hint may be taken from the climax lightnefs and delicacy of carved work, the pedeftal, in writing for another that appears more fuitable: A whether of a column or of a ftatue, ought to be fpa- handfome portico, proportioned to the fize and faftiion ringly ornamented. The ancients never ventured any ©f the front, leads into a waiting-room of a larger ftze, bolder ornament than the baffo relievo, and this to the great room, all by a progreflion of With refpedlt to ornaments of the fecond kind, it is fmall to great. a great blunder to contrive them fo as to make them Grandeur is the principal emotion that architecture appear ufelefs. A blind window, therefore, when nc- is capable of raifmg in the mind : it might therefore ceiTary for regularity, ought to be fo difguifed as to be the chief ftudy of the artift, in great buildings de- appear a real window: when it appears without dif- ftined to pleafe the eye. But as grandeur depends guile, it is difguftful, as a vain attempt to fupply the partly on fize, it is unlucky for archite&ure that it is want of invention; it fhows the irregularity in a ftrong- governed by regularity and proportion, which never er light, by fignifying that a window ought to be there deceive the eye.by making obje&s appear larger than in point of regularity, but that the architect had not they are in reality. But though regularity and pro- Ik ill fufficient to connett external regularity with in¬ portion contribute nothing to grandeur, fo far as that ternal convenience. emotion depends on fize ; yet they contribute greatly As to the third, it is an error to fink pilafters fo far to it by confining the fize within fueh bounds that it into the wall, as to remove totally, or moftly, the ap- can be taken in and examined at one view; for when pearance of ufe.. They fhould always project fo much objeAs are fo large as not to be comprehended but from the wall, as to have the appearance of fupport- - in parts, they tend rather to ■ diftraA than fatisfy the ing tire entablature over them. mind. From ornaments in general, we defcend to a pillar, Column!. - We fliall next pafs.to fuch ornaments as contribute the chief ornament in great buildings. • The deftination to give buildings a peculiar expreffion. It has been of a pillar is to fupport, really, or in appearance, un¬ doubted, whether a building can regularly admit any other part termed the entablature. With regard to ornament but what is ufeful, or at leaft has that ap- the form of a pillar, it muft be obferved, that a circle pearance. But, confidering the double aim of archi- is a more agreeable figure than a fquare, a globe than tefture as a fine, as well as an ufeful art, there is no a cube, and a cylinder than parallelopipedon. This -• reafon why ornaments may not be added to pleafe laft, in the language of archite&ure, is faying, that a the eye, without any relation to utility. A private column is a more agreeable figure than a pilafter ; dwelling-houfe, it is true, and other edifices, where and for that reafon it ought to be preferred,' when all ufe is the chief aim, admit not regularly any ornament other cireumftances are equal. • Another reafon con- but what has at leaft the appearance of ufe ; but curs, that a column annexed to a wall, which is a plain temples, triumphal arches; and other buildings in- furface, makes a greater variety than a pilafter. Be- tended chiefly, or folely for ftiow, may be highly orna- fides, pilafters at a diftanCe are apt to be miftaken for 32 mented. _ _ pillars r and the fpeAator is difappointed, when, on a Different This fuggefts a divifion of ornaments into three nearer approach, he difcovers them to be only pilafters.. lands of or; kinds, viz.. I. Ornaments that are beautiful without As to the parts of a column, a bare uniform cylin- naments. relation to uie ; fuch as ftatues, vafes, bafib or alto re- der,' without a capital, appears naked ; and without a lievo : 2. Things in themfelves not beautiful, but pof- bafe, appears too ticklifidy placed to ftand firm ; it foiling the beauty of utility, by impofing on the fpec- ought therefore to have feme finifhing at the top and tator, and appearing to be ufeful; fuch as blind win- bottom: Hence the three chief parts of a column, the dows : 3. Where things are beautiful in themfelves, flvaft, the bafe, and the capital. Nature undoubtedly and at the fame time take on the appearance of ufe ; requires proportion among thefe parts, but it admits fuch as pilafters. of variety of proportion. Vitruvius and feme of the With regard to xke firft, we naturally require that elder writers feem to think, that the proportions of a ftatue be fo placed, as to be feen in every 'direftion, columns were derived from the human figure, the ca- and examined at different diftances. Statues, there- pi.tal reprefenting the head, the bafe the feet, and the fore, are properly introduced to adorn the great ftair lhaft the body. The Tufcan has been accordingly that leads to the principal door of a palace, or to lef- denominated the Gigantic ; the Doric, the Herculean-, • fen the void between pillars. But a niche in the ex- thedonic, the Matronal; and the Corinthian, the Vir- ternal front is an improper place for a ftatue. There ginal \—The Compofite is a mixture of the Corinthi- is. an additional reafon againft placing them upon the an and Ionic. ■ As to the bafe, the principle of utility roof or top of the walls : their tickliih fituatiofi gives interpofes to vary it from the human figure, and to pain, as they have the appearance of being in danger proportion it fo to the whole, .as to give the column the of tumbling down ; befides, we are inclined to feel appearance of ftability. 34 -! from their being too much expofed to the inclemen- Among the Greeks, we find only three orders 0fWhether ties of the weather. To adorn the top .of the wall columns, the Doric, the Ionic, and the Corinthian, di-new ,ord.er3 • V01. Il. Parti. G.g. Itiiiguilhedvented.—' 244 A R C H I T Principles, fllnrulflied from each other by their deftinat.ion as well as by their ornaments, it has been difputed, whether any new order can be added to thefe : fome hold the affirmative, and give for inflances the Tufcan and Compofite ; others maintain, that thefe properly are not diflintt orders, but only the original orders, with fome flight variation. The only circumflances that can ferve to diflinguifh one order from another, are the form of the column, and its dellination. To make the firft a diftinguifiiing mark, without regard to the other, would multiply orders without end. De- flination is more limited, and it leads us to diilinguifh three kinds of orders; one plain and ftrong, for the purpofe of liipporting plain and maffy buildings ; one delicate and graceful, for fupporting buildings of that charadter; and between thefe, a third, for fupporting buildings of a mixed nature. So that, if deflination alone is to be regarded, the Tufcan is of the fame or¬ der with the Doric, and the Compofite with the Corin¬ thian. The ornaments of thefe three orders ought to be fuited to the purpofes for which they are intended. Plain and ruftic ornaments would not be a little dif- cordant with the elegance of the Corinthian order, and fweet and delicate ornaments not lefs with the 35 ftrength of the Doric. Stales re- With refpedt to buildings of every kind, one rule, garding dictated by utility, is, that they be firm and liable, general* ^Another, dictated by beauty, is, that they alfo ap- 1 ' pear fo to the eye: for every thing that appears tot¬ tering, and in hazard of tumbling down, produceth in the fpedlator the painful emotion of fear, inflead of the pleating emotion of beauty:; and accordingly it fhould be the great care of the artift, that every part of* his edifice appear to be well fupported. Some have introduced a kind of conceit in architec¬ ture, by giving parts.of buildings the appearance of .falling; of this kind is the church of St Sophia in Conftantinople; the round towers in the uppermoft ilories of Gothic buildings is in the fame falfe talle. The moil confiderable ornaments ufed in architec¬ ture are the five orders of columns, pediments, arches, ballufters, Ssfc. of which in the following chapters. Chap. I. Of the Order: of Archhctture, An order confifts of two principal .members, the ConuMN and the Entablature ; each of which is compofed of three principal parts. Thofe of the Co¬ lumn are, the Buf , the Shaft, and the Capital; and thofe of the Entablature are, the Architrave, the prize, and the Cornice. All thefe are fubdivided in¬ to many leJfer parts, whofe number, form, and di- menfions, chara&erife each order, and exprefs the degree of llrength, delicacy, ridhnefs, or fimplicity peculiar to it. Parts%of an The parts that compofe an order may be diftributed order divi- jnto two different claffes. In the frjl may be ranged **eCl all that have an analogy to the primitive huts, and woe a es. reprefcrit fome part tjiat was neceflary in their con- flruction. Such are the fliaft of the column, with the plinth of its bafe., and the abacus of its capital ; likewife the architrave and triglyphs, the mutules, modilions, or dentiles, which all of them reprefent the rafters, ox fiorpe other pieces qf timber ufed to fup- E C T U R E. PartTi port the covering; and the corona, reprefenting the Principle*,; beds of materials that compofed the covering. Allv-— thefe may properly be dillinguilhed by the name of efential members. The fubfervient parts, contrived for the ufe or ornaments of the former, and common¬ ly called mouldings, may conllitute the fecond clafs. There are eight regular mouldings in ornamenting columns: the fillet, liftel, or fquare; the allragal, or bead ; the torus, or tore; the fcotia, mouth, or cafement; the echinus, ovolo, or quarter-round ; the inverted cyma, talon, or ogee ; the cyma, cyma rec¬ ta, or cymation ; the cavetto, or hollow. The names of thefe allude to their forms, and their forms are adapted to the purpofes for which they are intended. See Plate XXXVIII. The ovolo and talon, as they are ftrong at the ex¬ tremities, are fit for fupports ; the cyma and cavetto, though improper for fupports, ferve for coverings to Ihelter other members ; the torus and aftragal, being ftiaped like ropes, are intended to bind and fortify the parts with which they are connedled: But the ufe of the fcotia and fillet is only to feparate and diftinguilh the other mouldings, to give a graceful turn to the profile, and to prevent the confufion which would arife from joining feveral curved members together. There are various methods of deferibing the con¬ tours of mouldings ; but the fimpleft and bell is to form them of quadrants of circles. ^ An affemblage of what are called effential parts profjic : and mouldings is termed a profile. The molt perfect what. ’ profiles are fuch as are compofed of few mouldings, varied in form and fize ; and fo difpofed, that the ftraight and curved ones fucceed each other alter¬ nately. When ornaments are employed in mould¬ ings, fome of them ftiould be left plain, in order to give a proper repofe : For when all are ornamented, the figure of the profile is loft. t Columns, in imitation of trees, from wdiich ^ey { drew their origin, are tapered in their fhafts. In the on 0f c9 j antiques the diminution is varioufly performed : be- hunns. | ginning fometimes from the foot of the ftiaft, and at others from one quarter, or one third of its height; the lower part being perfedlly cylindrical. The for¬ mer of thefe was moll in ufe amongft the ancients, and, being the moll natural and graceful, ought to have the preference, though the latter hath been more univerl'ally pradlifed by modern artifts. The firft architedls, fays Mr Auzoult, probably made their columns in ftraight lines, in imitation of trees ; fo that their fliaft was a fruftum of a cone; but finding this form abrupt and difagreeable, they made ufe of fome curve, which, fpringing from the extremities of the fuperior and inferior diameters of the column, (welled beyond the fides of the cone, and by that means gave a more pleafing figure to the contour. Vitruvius, in the fecond chapter of his third book, mentions this practice, but in fo obfeure and curfory a manner, that his meaning hath not been underltood ; and feveral of the modern architedls, intending to conform themfelves to his doffrine, have made the diameters of their columns greater in the middle than at the foot of the ftiaft. Leon Baptifta, Alberti, and others of the Florentine and Roman architects, have carried this to a very great excels; for which they have Ar c hitx c t xtr h . s>- S/ie otwru/owf-of I*la t c XXXIV. ^^e^^retu//'a/?{Joeff /oj-/fi(w/. Parti. A R C H I T principles, have been juflly blamed, as it is neither natural, rea- fonable, nor beautiful. Monfieur Auzoult obferves, that a column, fup- pofmg its ihafts to be the fruftum of a cone, may have an additional thicknefs in the middle, without being fwelled there beyond the bulk of its inferior parts ; and fuppofes the addition mentioned by Vi¬ truvius to fignify nothing but the increafe towards the middle of the column, occafioned by changing the ftraight line, which at firfl: was in ufe, for a curve. This fuppofition is extremely juft, and founded on what is obferved in the works of antiquity; where there is no inftance of columns thicker in the middle than at the bottom, though all have the fwelling hint¬ ed at by Vitruvius, all of them being terminated by curves; fome granite columns excepted, which are bounded by ftraight lines; a proof, perhaps, .of their antiquity, or of their having been wrought in the quarries of Egypt by bungling and unikilful work¬ men. Monfieur Blondel, in his book entitled Refolution dss quatre principaux problemes d’Architecture, teaches various manners of diminifhing columns; the beft^ and fimpleft of which is by means of the inftrument which Nicomedes invented to defcribe the firft con- chaid: for this, being applied at the bottom of the fhaft, performs at one fweep both the fwelling and the diminution; giving fuch a graceful form to the column, that it is univerfally allowed to be the moft perfeft prjriftice hitherto difcovered. The columns in the Pantheon, accounted the moft beautiful among the antiques, are made in this manner; as appears by the exa& meafures of one of them to- be found in 36 Defgodet’s antiquities of Rome. Vignola’s To give an accurate idea of the operation, it will method, be neceifary firft to defcribe Vignola’s method of di¬ minution, on which it is grounded. “ As to this fecond method, fays Vignola, it is a difcovery of my own; and although it be lefs known than the for¬ mer, it will be eafily comprehended by the figure. Having therefore determined the meafures of your P1.XXXIV column, (that is to fay, the height of the fhaft, and its inferior and fuperior diameters), draw a line in¬ definitely from C through D, perpendicular to the axis of the column: this done, fet off the diftance CD, which is the inferior femi-diameter, from A,, the extreme point: of the fuperior femi-diameter, to > B, a point in the axis ; then from A, through :B, draw the line ABE, which will cut the indefinite line C D in E ; and, from this point of interfeftion E, draw thro’ the axis of the column any number of rays as Eb a, on each of which, from the axis towards the circumfe¬ rence, fetting off the interval C D, you may find any number of points, a, a, a, through which if a curve be drawn, it will defcribe the fwelling and diminution of 4o the column.” des’sTn- Though this method be fufficiently accurate for ftruinent. PFa^ce> efpecially if a confiderable number of points be found, yet, ftri&ly fpeaking, it is defe&ive ; as the curve muft either be drawn by hand, or by applying a flexible ruler to all the points; both of which are liable to variations. Blondel therefore, to obviate this objection, (after having proved the curve pafling from A to C through the points a a, to be of the fame na- E C T U R E. 235 ture with the firft conchoid of the ancients), employed Principles, the inftrument of "Nicomedes to defcribe it; the con-V—"'Y— ftrudtion of which is as follows : Having determined, as above, the length of the lhaft, with the inferior and fuperior diameters of the column, and having likewife found the length of die line C D E, take three rulers, either of wood or me¬ tal, as EG, I D, and AH; of which let F G and I D be fattened together at right angles in G. Cut a dove-tail groove in the middle of F G, from top to bottom; and at the point E on the ruler I D (whole diftance, from the middle of the groove in F G, is the fame as that of the point of interfeftion from the axis of the column) fix a pin ; then on the ruler A H fet off the diftance A B, equal to C D the inferior femi- diameter of the column, and at the point B fix a but¬ ton, whofe head muft be exactly fitted to the groove made in F G, in which it is to Aide ; and, at the other extremity of the ruler A H, cut a flit or canal from H to K, whofe length muft not be lefs than the diife- rence of length between E B and E D, and whofe breadth muft be fufficient to admit the pin fixed at E, which muft pafs through the flit, that the ruler may Aide thereon. The inftrument being thus completed, if the mid¬ dle of the groove, in the ruler F G, be placed ex¬ actly over the axis of the column,-it is evident that the ruler A H, in moving along the groove, will with the extremity A defcribe the curve A a a C ; which- curve is the fame as that produced by Vignola’s me¬ thod of diminution, fuppofing it done with the utmoft accuracy; for the interval A B, a b, is always the fame-; and the point E is the origin of an infinity of lines, of which die parts B A, ba, ba, extending from the axis to the circumference, are equal to each other and to D C. And if the rulers be of an indefinite fize, and the pins at E and B be made to move along; their refpeftive rulers, fo that the intervals A B and D E may be augmented or diminifhed at pleafure, it is likewife evident that the fame inftrument may, be thus - applied to columns of any fize. 4* Lithe remains of antiquity the quantity of the di-Qyantityof’ minution is various; but feldom lefs than one eighthciiminutioi>1 of the inferior diameter of the column, nor more than one fixth of it. The laft of thefe is by Vitruvius e- fteemed the moft perfect. Of the Tuscan Order;- This is the moft folid and Ample of all the orders, pi.xx.xtf.. It is compofed of few parts, devoid of ornaments, and fo maffy, that it feems capable of fupporting the heavieft burden. There are no remains of a regular Tiifcan order among the antiques : the dodtrine of Vitruvius concerning it is obfeure ; and the profiles of Palladio, Scamozzi; Serlio, de I’Orme, and Vignola, are all imperfedh- The height of the Tufcan column is 14 modules, or femi-diameters, each confifting of 30 minutes; and that of the whole entablature 34 modules ; which be¬ ing divided into 10 equal parts, three of them are for the height of the architrave, three for the frize, and ' the remaining four for the cornice. The capital is one module j the bafe, including the lower cindture off G g 2- the: ARCHITECTURE. Tart I. , Principles, the ftiaft is likewife one module; and the {haft, with its Upper cinfture and aftragal, 12 modules. Thefe are the general dimenfions of the order ; the particular dimenfions may be learned by infpedlion of the plates. In the remains of antiquity, the quantity of dimi¬ nution at the top of the Tufcan column is various ; but feldom lefs than one eighth, nor more than one fixth, of the inferior diameter of the column. The laft of thefe is_generally preferred ; and Chalmers and others make the fame diminution in all columns, with¬ out regard to their order. Of the Doric Order. Plate3 This order is next in (Irength to the Tufcan ; and, • XXXVI* being of a grave, robufl, and mafculine afpedt, is by Scamozzi called the Herculean. As it is the moil ancient of all the orders, it retains more of the ftruc- ture of the primitive huts than any of the reft; the triglyphs in its frize reprefenting the ends of the joifts, and the mutules in its cornice reprefenting the - rafters. The height of the Doric column, including its ca¬ pital and bafe, is 16 modules, and the height of the entablature four; the latter of which being divided into eight parts, two of them are for the architrave, three for the frize, and three for the cornice. In moft of the antiques, the Doric column is exe¬ cuted without a bafe. Vitruvius likewife makes it without one ; the bafe, according to him, having been firft employed in the Ionic order, in imitation of the fandal of a woman’s foot. Scamozzi blames this pra&ice, and moft of the. modern architects are of his 44 opinion. Ornaments In the profile of the theatre of Marcellus, the of the frize :fr;ze is enriched with hulks and rofes; the architrave confifts only of one fafcia and a fillet; the drops are conical; the metope is enriched with a bull’s Ikull, adorned with a garland of beads, in imitation of thole on the temple of Jupiter Tonans, at the foot of the -Capitol. In,fome antique fragments, and in a great many modern buildings, the metopes are alternately adorned with ox-lkulls >and pateras. But they may be filled with any other, ornaments, according to the deftination of the building. 45 The Ionic Order Plate --Is of a more fiender make than the Doric or Tuf- XXXVII. can ; its appearance is dimple, yet graceful and ma- jeftic; . its ornaments are few ; fo that it has been compared to a fedate matron, in decent, rather than . magnificent, attire. Among .the ancients, the form of the Ionic profile appears to have been more pofitively determined than . that of any other order ; for,. in all the . antiques at Rome (the temple of Concord excepted), it is exactly the fame. The modern artifts have likewife been unanimous in their opinions ; all of them, excepting Palladio and his imitators, having employed the dentil, cor¬ nice, and the other parts of the profile, nearly as they are found in the Collifeum, the temple of For¬ tune, and the theatre, of Marcellus. The height of the Ionic column is 18 modules, Principles, and that of the entablature 4I, or one quarter of the ^ height of the column, as in the other orders, which is a trifle lefs than in any of the antique Ionics. In all the antiques, the bafe is Attic ; and the fliaft of the column may either be plain, or fluted with 24 flutings, or 20 only, as in the temple of Fortune. The plan of the flutings may be a trifle more than a femicircle, as in the forum of Nerva, becaufe they then appear more diftindt. The fillets, or intervals be¬ tween them, muft not be broader than one third of the breadth of a fluting, nor narrower than one fourth. The ornaments of the capital muft correfpond with the flutings of the fhaft; and there muft be an ove ..above the middle of each fluting. The volutes ought to be traced according to Mr Goldman’s method, which is as follows : 44 Plate XXXVIII. fig. 9. Draw the cathetus, F C,Method of whofe length muft be 15 minutes, or one fourth of adl'awinS module ; and, from the point C, deferibe the eye ofvo*utes• the volute A E B D, of which the diameter is to be 6J- minutes; divide it into four equal fedtors by the diameters A B, D E. Bifedt the radii C A, C B, in 1 and 4; and on the line 1, 4, conftrudt a fquare I, 2, 3, 4. From the centre C, to the angles 2, 3, draw the diagonals C 2, C 3, and divide the fide of the fquare 1, 4, into 6 equal parts, at 5, 9, C, 12, 8. Then through the points 5, 9, 12, 8, draw the lines 5, 6, 9, to, 12, 11, 8, 7, parallel to the diameter E D, which will cut the diagonals in 6, 7, 10, 11 ; and the points r, 2, 3, 4, J, 6, 7, 8, 9, 10, n, 12, will be the centres of the volute. From the firft centre 1, with the diftance I F, deferibe the quadrant F G.; from the fecond centre 2, with the diftance 2 G, de¬ feribe the quadrant G H ; and, continuing the fame operation from all the 12 centres, the contour of the volute will be completed. Fig. 10. The centres for deferibing the fillet are found in this manner. Conftrudt a triangle, of which the fide A F is equal to the part of the cathetus con¬ tained between A F and the fide.F V, equal to C 1 ; place the diftance F S from F towards A, equal to F S the breadth of the fillet, and through the point S draw the line S T, which will be to C 1 in the fame proportion as A S is to A F; place this line on the diameter of the eye A B; divide it into three qqual parts ; and, through the points of divifion, draw lines parallel to the diameter E D, which will cut the dia¬ gonals C 2, C 3, and you will have twelve new cen¬ tres, from whence the interior contour of the fiflet may be deferibed in the fame manner as the exterior one was from the firft centres. Of the Corinthian Order. 47 The proportions of this . order are extremely deli- Plate cate. It is divided into a great variety of members, XXXIX. and enriched with a profufion of ornaments. Sca¬ mozzi calls it xht ,virginal order ; and indeed it has all the delicacy in its make, and all the delicacy in its . drefs, peculiar to young girls. The moft perfeft model of the Corinthian order is generally allowed to be in the three columns in the Campo Vaccino at Rome, the remains, as it is thought, . of the temple of Jupiter Stator. The Akchitec ture . Elate,XL. ,>,>///.(<>) Part I. ARCHITECTURE, 237 fjtjinciple?. The Corinthian column fhould be 20 modules high, nj—y-—' and the entablature 5; which proportions are a me¬ dium between thofe of the Pantheon and the three co- !lumns. The bafe of the column may be either Attic or Corinthian : They are both beautiful. If the enta¬ blature be enriched, the ftiaft may be fluted. The flu- n tings may be filled, to one third of their height, with cabblings, as in the infide of the Pantheon 5 which will ftrengthen the lower part of the column, and make it lefs liable to injury. In moft of the antiques at Rome, the capital of this order is enriched with olive-leaves ; the acanthus be¬ ing feldom employed but in the Compofite. De Cor- demoy, however, prefers the acanthus. The divifions of the entablature bear the fame pro¬ portions to each other, as the Tufcan, Ionic, and Com¬ pofite orders. I 48 The Composite jjlate XL. Is, flriflly fpeaking, only a fpecies of the Corinthian; and therefore retains, in a great meafure, the fame cha- rarier. lifferent It does not appear that the ancients affected any linds of or-particular form of entablature to this order. Some- ments. times the cornice is entirely plain, as in the temple of Bacchus ; at others, as in the arch of Septimius Se- verus, it is enriched with dentils differing very little from the Ionic ; and in the arch of Titus, there are both dentils and modilions ; the whole form of the profile being the fame with the Corinthian, as exe¬ cuted in the antiques at Rome. The modem architects have varied more in this than in any other order, each following the bent of his own fancy. The height of the Compofite column, and parts of the entablature, is the fame with that of the Corin¬ thian. The foot of the leaves of the capital ought not to project beyond the upper part of the fliaft. The different bunches of leaves fhould be ftrongly marked; the fprigs which arife between the upper ones fhould be kept flat upon the vafe ; and the orna¬ ments of the volutes muft not projedt beyond the fillets that inclofe them. Chap. II. Of Pilaften. These differ from columns only in their plan; which is a fquare, as that of columns is round. Their bales, capitals, and entablatures, have the fame parts, with the fame heights and projections, as thofe of co¬ lumns : they are alfo diftinguilhed in the fame manner, by the names of Tufcan, Doric, Ionic, Corinthian, and Compofite. The column is undoubtedly more perfect than the pilafter. However, they may be employed with great propriety on many occasions. Some authors declaim againft pilafters, becaufe, according to them, they do not admit of diminution. But this is a miftake ; there are many inftances, in the remains of antiquity, of their being diminiflied. Scamozzi always gave his pilafters the fame diminution as his columns : Palladio and Ini¬ go Jones have likewife diminiihed them in many of their buildings. Hlafters Pilafters are employed in churches, galleries, halls, where ufe- and other interior decorations, to lave room ; for, * 439 the intercolumniations of the periftyle, or gallery, it is Principles' not poffible to make the intervals fo narrow at euftyle, or even as diaftyle : wherefore the moderns, autho« rifed by fome few examples of the ancients, where grouped columns are employed, have invented a man¬ ner of difpofing them, called by Perrault araojlyie, which admits of a larger interval, without any detri¬ ment to the apparent folidity of the building. This kind of difpofition is compofed of two fyftyle interco¬ lumniations ; the column that feparates them being approached towards one of thofe at the extremities, fufficient room only being left between them for the projedlion of the capitals; fo that the great fpace is three diameters and a half wide, and the little one half a diameter. In periftyles, galleries, or porticos, all the interco¬ lumniations muft be equal; but in a logic, or porch, the middle interval may be broader than the others, by a triglyph or modilion, or three or four dentils; unlefs the columns at the angles be coupled or group¬ ed with pilafters; in which cafe, all the intervals Ihould be of the fame dimenfions. When buildings are very fmall, as is frequently the cafe in temples and other inventions ufed for orna¬ menting gardens, the intercolumniations may be broad¬ er, in proportion to the diameter of the columns, than ufual; becaufe, when they are nearer each other than three feet, there is hardly room for a bulky perfon to pafs between them. Chap. ViI. Of Arches. 65 Arches are not fo magnificent as colonnades ; but Arches, they are more folid and lefs expenfive. They are wherept'*-i proper for triumphal entrances, gates of cities, ofPen palaces, of gardens, and of parks, and, in gene¬ ral, for all openings that require an extraordinary breadth. 66 There are various manners of adorning arches. How a- Sometimes their piers are rufticated ; femetiffies they doi'ne<1, are adorned with pilafters, termini, or caryatides ; and fometimes they are made fufficiently broad to ad¬ mit niches or windows. The circular part of the arch is either furrounded with ruftic key-ftones, or with an archivolt enriched with mouldings; which, in the middle, is fometimes interrupted by a confole, a malk, ferving at the fame time as a key to the arch, and as a fupport to the architrave of the order. The archivolt is fometimes fupported by an impoft, at the head of the pier; and at others by columns placed on each fide of it, with a regular entablature, or ar¬ chitrave and cornice. There are likewife inftances of arcades without piers, the arches being turned on fingle columns as in the temple of Faunus at Rome, &c. This pradlice, however, ought to be feldom imi¬ tated, as it is neither folid nor handfome. When arches are large, the key-ftone Ihould never be omitted, but cut in the form of a confole, and car¬ ried clofe under the foffit of the architrave, which on account of its extraordinary length, requires a fup¬ port in the middle. The impofts of arches ftiould ne¬ ver be omitted ; at leaft, if they be, a platform ought to fupply their place. If columns are employed with¬ out pedeftals in arcades, they Ihould always be raifed oh a plinth. In all arches, the circular part ought not to fpring immediately from the impoft, but take ARCH ITECTURE. s. take its rife at fuch a difiance above it as is necefiary ardor to have the whole curve feen at the proper point .of view. The void or aperture of arches fliould never be higher nor much lower, than double their breadth ; the breadth of the pier Ihould feldom exceed two thirds, nor be lefs than- one third, of - the breadth of the arch; and the angular pier ought to be broader than the others, by one half, one third, or one fourth ; the impoft Ihould not be more than one feventh, nor lefs than one ninth of the aperture ; and the archivclt muft hot be more than one.eighth, nor lefs than one tenth of it. The breadth of.the confole muft, at the bottom, be equal to that of the archivolt; and its fides nmft be drawn from the centre of the arch : the length of it mufi not be lefs than one and a half of its fmalleft breadth; nor more than double. The thicknefs of the pier depends on the-breadth of-the portico; for it muft; be ftrong enough to refill the prelfure of its vault. But with regard to the beauty of the building, it Ihould not be lefs than one quarter of the breadth of the arch, nor made in the form of a bafevient, on which the order Pnnciplt that decorates the principal ftory is placed. The' proportion of thefe bafements is not fixed, but de¬ pends on the nature of the rooms .on the ground-floor. In the palace of the Porti in Vicenza, the height of the bafement is equal to- that of the order. In fome buildings, its height exceeds mo thirds of that of thfc order; and, in others, only half the height of the or¬ der. It is not, however^, advifable to make the bafement higher than the order it fupports : neither Ihould it be lower than one half of the order. / v ( The ufual method of decorating bafements is withDecoia- ruftics of different kinds. The bell, where neatnefstions, & and finilhing is aimed at, are fuch as have a fmoothof bafe' furface. Their height, including the joint, fhould ne-ments* ver be lefs, nor much more, than half a module of the order placed on the bafement. Their figure may be from a fquare to a fefquialtera; and their joints may be either fquare or chamfered. The fquare ones Ihould not be broader than one eighth of the height of the-ruftic, nor narrower than one tenth; and their more than one third. Thefe are. tlie general dimen- fidns of arches.. 68 Chap. VIII. Of Orders above Orders. Wh e n, in a building, two or more orders are em- - ployed, one -above another, the laws of folidity require the. ftrongeft Ihould be placed lowermoft. Hence the Tufcan muft fupport the Doric, the Doric the Ionic, the Ionic the Compofite or Corinthian, and the Com- pofite the Corinthian. This rule, however, is: not always ftriftly adhered to. Moft authors place the Componte above the Corinthian. There are likewife examples where the fame order is repeated, as in the theatre of Statilus Taurus, and the Colifeum ; ,and others, where an intermediate - order is omitted, , and the Ionic placed on the Tufcan, or the Corinthian on the Doric, But.none of thele.prafiices ought; to be imitated* In placing columns above one' another; the axis of all the columns ought.to correfpond, or be in the fame (jO) perpendicular line, at leaft infront. Propor* With regard to the proportions of columns placed tions ofco .at>ove each .other, .Scamozzi’s rule, That the lower ^ ed^Vov diameter 'of the fuperior- column ihouM conftantly be cachethen*e as coverings to their facred buildings, till Casfar ob- ' tained leave to cover his houfe with a pointed roof, ; after the manner of temples. In the remains of anti- ] quity we meet with two kinds of pediments, the tri¬ angular and the circular. The former of thefe are j promifeuoufly applied to cover fmall or large bodies : . But1 the latter, being of a heavier figure, are never 1 ufed but. as coverings to doors, niches, windows, or gates. As a pediment reprefents the roof, it fhould never be employed but as a finilhing to the whole compofi- i tion. The- ancients introduced but few pediments into their j buildings, ufually contenting themfelves with a Angle 5 one to adorn the middle dr principal- part; But fome of the moderns, and particularly the Italians, have been fo immoderately fond of them, that their buildings fre- ! quently confift of almoft nothing elfe. The girder being a neceffiary part in the conftruc- : tion of a roof, it is an impropriety to intermit the horizontal entablature of a pediment, by which it is reprefented, to make, room for a niche, an arch, or a j window7. 73 ' In regular architefture, no other form of pediments Forms,& can be admitted; befides the triangular and circular, Both of them are beautiful; and when a confiderablements* ' number of pediments are introduced, as when a range . of windows are adorned with them, thefe two figures may be. ufed alternately, as in the niches of the Pan¬ theon, and in- thofe of the temple of Diana at Nif- mes. The proportion of pediments depends upon their • < fize ; for the fame proportions wall not do in all cafes. When the bafe of the pediment is fhort, its height muft be increafed ; and when the pediment is long, the height muft be. diminiilicj. The beft proportion - fo» ARCHITECTURE. 241 . for the height is from one fifth to one fourth of the The general proportion for the apertures, both of | Pnncpks. -> bafe, according to the extent of the pediment, and gates and doors, whether arched or fquare, is, that v the character of the body it covers. The materials the height be about double the breadth. 77 of the roof mull alfo be attended to; for if it be co- The moll common, and indeed almolt the only Pic's, vered with tiles, it will be neceflary to raile it more ornaments for gates are the piers by which they are than one quarter of the bafe, as was the cuitom of fupported, and which were originally no more than the ancients in their Tufcan temples. ' bare polls into which the hinges of the gate were dri- The tympan is always on a line with the front of ven. Though this, however, is the only proper ufe the frize ; and when large, admits of various orna- of piers, it mult be concealed as much as poffible, ments> and they mult feem as if placed there only for orna¬ ment. As they are to be fixed to the wall before the houfe, fo they mull alfo be proportioned to it; and as they are to be leen in the fame view with the front of the houle, their correfpondenee with it is Chap. XL Of Ballujirades. Ballustrades are fometimes of real ufe in build- 75 ■portion, of bal¬ ings 5 and at other times they are only ornamental, equally necelfary. They are to be placed on a plinth, Such as are intended for ufe, as when they are em- and fomething mull be allowed by way of ornament ployed in flair-cafes, before windows, or to inclofe ter- and finilhing at the top. All the luxuriance of fancy ralfes, &c. mull always be nearly of .the fame height; may be employed in the decoration of piers : but it never exceeding three feet and a half, nor ever lefs will be proper to obferve this general rule, that the than three. But thofe that are principally defigned pier being an inferior building, it mull never be for ornament, as when they finilh a building, Ihould richer than the front of the '’houfe. If, for inllance, be proportioned to the archite&ure they accompany : the front of the houfe is ornamented with columns of and their height ought never to exceed four fifths of the Doric order, the Ionic mult not be ufed in the the height of the entablature on which they arc pla- piers 5 and it will be found better to omit columns ced } nor Ihould it ever be lefs than two thirds there- altogether, than to make ufe of the Tufcan order for of, without counting the zocholo, or plinth, the piers in any cale. If the Ionic or Corinthian orders height of which mull be fufficient to leave the whole are employed in the front of the houfe, the Doric or ballullrade expofed to view. Ionic may be ufed with propriety in the piers. One The bell proportion for ballullrades is to divide the piece of ornament is almoll univerfal in piers, namely, whole given height into thirteen equal parts ; eight a niche with its feat, made as if for the conveniency of the-fe for the height of the ballufter, three for the of weary travellers. On this account, it will be pro- bafe, and two for the cornice or rail j or into, four- per to raife the columns on pedellals, becaufe the teen, (if it be required to make the ballulter lefs), continued moulding from their cap will be a good giving eight parts to the ballulter, four to the bafe, and two to the rail. One of thefe parts may be cal¬ led module; and being divided into nine minutes, may ferve to determine the dimenfions/of the particu¬ lar members. In ballullrades, the diltance between two ballulters Ihould not exceed half the diameter of the ballulter ornament under the niche. The bafe of the columns ought always to be the Attic. Infide-doors, however fmall the building may be, Ihould never be narrower than two feet nine inches \ nor Ihould they ever, in private houfes, exceed three feet fix inches in breadth, which is more than fuffi¬ cient to _admit the bulkielt perfon. Their height meafured in its thickelt part, nor be lefs than one third Ihould at leall be fix feet three or four inches ; other- 0^t- wife a tall perfon cannot pafs without Hooping. In The breadth of the pedellals, when they are placed churches, palaces, &c. where there is a conllant in- on columns or pilallers, is regulated by them } the grefs and egrefs of people, the apertures mull be lar- dye never being made broader than the top of the ger. The fmallell breadth that can be given to a lhaft, nor much narrower 5 and when there are nei- gate is 8-j- or 9 feet, which is but juft fufficient for the ther columns nor pilafters on the front, the dye fhould palfage of a coach. not be much lower than a Iquare, and leldom high- Plate XLII. fig. 1. Is a ruftic door, compoled by er. On Hairs, or any other inclined planes, the fame the celebrated Vignola, in which the aperture occu- proportions are to be obferved as on horizontal ones, pies two thirds of the whole height, and one half of , the whole breadth; the figure of it being a double Chap. XII, Of Gates, Doors, and Piers* fquare. The ruftics may be either fmooth or hatch- , . ed ; their joints mull form a redtangle, and the 1 I here are two kinds of entrances, viz. doors and breadth of each joint may be one third, or two fe- gates. The former ferve only for the paflage of per- venths, of the vertical furface of a ruftic. The joints fons on foot; but the latter likewife admit horfemen of the claveaux, or key-ftones, mull be drawn to the and carriages. Doors are ufed as entrances to church- fummit of an equilateral triangle, whofe bafe is the es and other public buildings, to common dwelling- top of the aperture. The architrave furrounding the homes, and apartments : And gates ferve for inlets aperture may be compofed either of a large ogee and to dties, ortrelTes, parks, gardens, palaces, &c. fillet, or of a platband and fillet. Its whole breadth 1 he apertures of gates being always wide, they are mull be one tenth of the breadth of the aperture ; genera y made in the form of an arch, that figure the remaining part of each pier being for the ruftics. t.,e rongsft‘ But doors, which are generally The entablature is Tufcan : the cornice is to be one 0t . 1 r , ,m. ons’ are commonly parallelograms, fifteenth of the whole height of the door; and what and doled horizontally remains below it bdng divided lnto 2I j parts> H h the and clofed horizontally. Vol. II. Parti. 242 A RCHITECTURE. Part t Principles, the two uppermoft of them will be for the frize and dinal Sermonetti. The height of the aperture is fome- Principl J architrave, and the remaining 19 for the ruftics and what more than twice its breadth j which breadth oc- ' plinth at the foot of the door. *■ Fig. 2. Is a difpofition of Michael Angelo’s. The windows of the Capitol at Rome are of this kind 5 and copies one third of the breadth of the whole compofi- tion. The order is Compolite ; and the height of the entablature is equal to one quarter of the height of Sir Chriftopher Wren hath executed doors of the fame the column. He has made a break in it over each kind under the femicircular porches in the flanks column : but, unlefs the column project confiderably. of St Paul’s. The figure of the aperture may be a it will be as well to carry the entablature on in ; double fquare; the architrave one fixth of the breadth of the aperture ; and the whole entablature one quar¬ ter of its height. The front of the pilafters or co¬ lumns on each fide, muft be on a line with the fafcia of the architrave 5 and their breadth muft be a femi- diameter. ftraight line. The dimenfions of the particular parts may be meafured on the defign. Fig. 3. Is alfo a compofition of Mr Chambers, exe¬ cuted at Goodwood, the feat of his grace the duke of Richmond, in Suflex. The diameter is one quarter of the height, exclufive of the finilhing, which is equal Fig. 3. Is likewife a defign of Vignola’s. It is of to one diameter : and the height of the pier, from the Corinthian order, and executed in the Cancellaria the top of the entablature downwards, being divided at Rome. The height is equal to double its breadth ; into eleven and a half parts, one of thefe parts is gl¬ and the whole ornament at the top is equal to one ven to the bafe, bile to each rultic, and one and a half third of the height of the aperture. The architrave to the aftragal, frize and cornice. 1 breadth one fifth of the breadth of the aperture $ and the pilalters, that fupport the confoles are half as broad as the architrave. The whole is well imagined, but rather heavy 5 and it will be belt to reduce the architrave to one fixth of the aperture, diminiihing the entablature proportionally. Fig. 4. Is a defign of Serlio’s. The aperture may be either twice as high as broad, or a trifle lefs. The diameter of the columns may be equal to one quar¬ ter of the breadth of the aperture ; and their height may be from eight diameters to eight and a half. The entablature mull be fomewhat lefs than one Fig. 4. Is a compofition of the late earl of Burling¬ ton’s, that great architect and patron of the fine arts, w'hich is executed at Chifwick, and at Bedford-houfe in Bloomlbury-fquare, with Ibme little difference. Fig. 5. Is an invention of Mr Chambers. Fig. 6. Is one of Inigo Jones’s ; of which kind he hath executed a couple at Aimlbury in Wiltfhire, the feat of his grace the duke of Queenlberry. Chap. XIII. Of Windows. The firfi: confideration with regard to windows is Proportion /! U ' 4.^ ~ of winHnw* quarter of the height of the columns j and the height their fize, which varies according to the climate, the °f window* r 1 t . 1 . ii* _ • _ r .i -ij: -d • of the pediment may be one quarter of its bafe. deftination of the building, &c. In Britain, the win¬ Fig* 5- Is a door in the falon of the Farnefe at dows of the fmalleft private houfes are commonly Rome, defigned by Vignola. The aperture forms a from 3 to 3J feet broad j and being generally twice double fquare. The entablature is equal to three their breadth in height, or fomewhat more, in the elevenths of its height, the architrave being one of principal apartments, they generally rife to within a thefe elevenths 5 and the whole ornaments on the foot or two of the cielings of the rooms, which are fides, confifting of the architrave and pilafters, is frequently no higher than 10 feet, and at moft 12 or equal to two fevenths of the breadth of the aperture : 13. But, in more confiderable houfes, the apart- the cornice is Compofite, enriched with mutules and ments are from 15 to 20 feet high, and fometimes- dentils 5 and the frize is adorned with a feftoon of more ; and in thefe the windows are from 4 to 5 and Ipurel. 5-y feet broad, and high in proportion. Thefe dimeu- Fig. 6. Is copied from a door at Florence, faid to fions are fufficient for dwelling-houfes of any fize in be a defign of Cigoli’s. The height of the aperture is this country ; when they are larger, they admit too a trifle more than twice its breadth. It is arched ; much of the cold air in winter. But churches, and and the impoft is equal to half a diameter. Tne co- other buildings of that kind, may have larger wii lumns are Ionic, fomewhat above nine diameters high and their fhafts are garnifhed each with five ruftic dows, proportioned to the fize of the ftru&ures. The proportions of the apertures of windows de- cinftures. The entablature is lefs than one quarter pend upon their fituation. Their breadth in all the of the column ; and the breadth of the tablet, in ftories muft be the fame ; but the different heights of hich there is an infcription, is equal to the breadth the apartments make it neceffary to vary the height r , r .i j vi T„ ^.1— : 1 Ia. of the aperture. ‘ Plate LII. fig. 1. Is a pier invented by Mr Cham¬ bers. Its diameter may be one quarter of its height. of the windows likewife. In the principal floor, may be from 2-g- of the breadth to 2-f, according as the rooms have more or lefs elevation. In the ground- exclufive of the plinth and vafe ; and the height of ftory, where the apartments are lower, the apertures both thefe may be equal to one diameter of the pier, or a trifle lefs. The ruftics may either be plain, of the windows feldom exceed a double fquare 5 and, when they are in a ruftic bafement, they are frequent- hatched, or vermiculated : the height of each courfe ly made much lower. The height of the windows of may be one eleventh part of the height of the pier, counting to the top of the - entablature ; the entabla¬ ture two elevenths j and the bafe of the pier one ele¬ venth part. Fig. 2. Is likewife a compofition of Mr Chambers, the fecond floor may be from x-|- of their breadth to if ; and Attics and Mezzanines may be either a per- feft fquare, or fomewhat lower. | The windows of the principal floor are generally uow orn*| moft enriched. The fimpleft method , of adorning mented. [j imitated from M. Angelo Buonaroti’s defign for Car- them is, with an architrave furrounding the aperture, and Tart I. A R C H I T j Principles, and crowned with a frize and cornice. The windows • ' of the ground-floor are fometimes left entirely plain, without any ornament j and at others they are fur- rounded with ruftics, or a regular architrave with a frize and cornice. Thole of the fecond floor have ge¬ nerally an. architrave carried entirely round the aper¬ ture ; and the fame is the method of adorning Attic and Mezzanine windows : but the two lafl: have fel- dom either frize or cornice ; whereas the fecond-floor windows are often crowned with both. The breads of all the windows on the fame floor fhould be on the fame level, and railed above the floor from two feet nine inches to three feet fix inches at the very moll. When the walls are thick, the breafts Ihould be reduced under the apertures, for the con- veniency of looking out. In France, the windows are frequently carried quite down to the floor. When the building is furrounded with gardens, or other beautiful objects, this method renders the rooms ex¬ ceeding pleafant. The interval between the apertures of windows de¬ pends in a great meafure on their enrichments. The breadth of the aperture is the kail diltance that can be between them $ and twice that breadth Ihould be the largeft in dwelling-houfes ; otherwife the rooms will not be lufficientiy lighted. ‘ The windows in all the ftories of the fame afpeft mull be placed exactly above one another. Plate XLI1I. fig. i. Is a defign of P. Lefcot, ab¬ bot of Clagny, executed in the old Louvre at Paris. The apertures may be a double lquare,.or a trifle more 5 the architrave from one fixth to one leventh of the breadth of the aperture : the pilalter is equal to that breadth, when the architrave is narrow; or lefs by one quarter, or one fifth, when it is broad. The whole entablature Ihould not exceed one quarter of the height of the aperture, nor be much lower. The confoles may be equal in length to half the breadth of the aperture at moll, and to one third of it at lealt. Fig. 2. Is a defign of Palladio’s, executed at the Chiericato in Vicenza : its proportions are not much different from the following. The plat-band that fupports the window is equal to the breadth of the ar¬ chitrave. Fig. 3. Is likewife a defign of Palladio’s, executed by him in many of his buildings. The aperture is a double Iquare. The breadth of the architrave is one fixth of the breadth of the aperture ; and the frize and cornice together are double the height of the ar¬ chitrave. The breadth of the confoles is two thirds of the breadth of the architrave. Fig. 4. Is a defign of Ludovico da Cigoli ; and ex¬ ecuted in the ground-floor of the Ranunchini palace at Florence. Fig. 3. Is a defign of Inigo Jones, executed at the Banqueting-houfe. The aperture may be a double fquare ; the architrave may be one fixth of its breadth; the whole entablature one quarter of its height 5 and the breadth of the confoles two thirds of the breadth of the architrave. Fig. 6. Is a defign of M. Angelo Buonorati, execu¬ ted at the Farnefe. Chap. XIV. Of Niches and Statues. It hath been cuftomary, in all ages, to enrich differ- E C T U R E. 243 ent parts of buildings with reprefentations of the hu- Principles, man body. Thus the ancients adorned their temples, u—-v—^ baths, theatres, &c. with llatues of their deities, he¬ roes, and legiflators. The moderns ftill preferve the fame cuftom, placing in their churches, palaces, &c. ftatues of illuffrious perfons, and even groups compo- fed of various figures, reprefenting occurrences collec¬ ted from hitlory, tables, &c. Sometimes thefe ilafues or groups are detached, raifed on pedeftals, and placed contiguous to the walls of a building, or in the middle of a room, court or public;fquare. But they are moll frequently placed in cavities made in the walls, called 8l niches. Of thefe there are two forts ; the one formed Different like an arch in its elevation, and femicircular or femi- kinds of elliptical in its plan j the other is a parallelogram both niches- in its plan and elevation. The proportion of both thefe niches depends on the charadlers of the llatues, or the general form of the groups placed in them. The lowelt are at leall a double fquare in height; and the highelt never exceed 24- of their breadth. With regard to the manner of decorating them, now 4eCo. when they are alone in a compofition, they are gene- rated, rally inclofed in a pannel, formed and proportioned like tjje aperture of a window, and adorned in the fame manner. In this cafe the niche is carried quite down to the bottom ; but on the fides and at the top, a fmall fpace is left between the niche and the archi¬ trave of the pannel. And when niches are intermix¬ ed with windows, they may be adorned in the fame manner with the windows, provided the ornaments be of the fame figure and dimenfions with thole of the windows. The fize of the ftatue depends on the dimenfions of Statues, the niches. They Ihould neither be fo large as to have the appearance of being rammed into the niches as in Santa Maria Majora at Rome; nor fo narrow as to feem loll in them, as in the Pantheon. The diltance between the outline of the llatue and fide of the niche Ihould never be lefs than one third of a head, nor more than one half, whether the niche be fquare or arched ; and wjien it is fquare, the diltance from the top of the head to the cieling of the niche fhould not be greater than the diltance on the fides. Statues are generally raifed on a plinth, the height of which may be from one third to one half of a head ; and fometimes, where the niches are large, the llatues may be raifed on fmall pedeltals. The character of the llatue Ihould always correfpond with the charadjer of the architedlure with which it is furrounded. Thus, if the order he Doric, Hercules, Jupiter, Mars, jEfculapimt, and all male llatues, re¬ prefenting beings of a robult and grave nature, may be introduced 5 if Ionic, then Apollo, Bacchus, &c. ; and if Corinthian, Venus, Flora, and others of a deli¬ cate nature, Ihould be employed. Chap. XV. Of Chimney-pieces. Among the ancients there are very few examples of chimney-pieces to be met with. Neither the Itali¬ ans nor French have excelled in compofitions of this kind. Britain, by being poflefled of many able fculp- tors at different times, has furpaffed a:l other nations^ both in talleof defign, and workmanlhip. H h 2 , The 8+ ARCHITECTURE. j The fize of the chimney muft be regulated by the The coldnefs of the Britilh climate is a ftrong ob- dimenfions of the room where it is placed. In the jedlion to high 100ms; fo that it is not uncommon to Proportions ^Tia^e^: apartments, the breadth of the aperture Ihould fee the molt magnificent apartments not above 15, 16, and fitua-never be lefs than three feet, or three feet fix inches, or at molt 18 feet high; though the extent of the tions. In rooms from 20 to 24 feet fquare, or of equal fuper- rooms would require a much more confiderable eleva- ficial dimenfions, it may be from 4 to 44- feet broad ; tion. But where beauty is aimed at, this pradice in thofe of 24 to 27, from qi to 5 ; and in inch as ex ought not to be imitated. ceed thefe dimenfions, the aperture may even be ex- When rooms are adorned with an entire order the tended to 54- or 6 feet. entablature fhould never exceed one fixth of the whole The chimney (hould always be fituated fo as to be height in flat-cieled rooms, and one fixth of the up- immediately feen by thofe Who enter the room. The right part in coved ones ; and when there are neither middle of the partition wall is the mofl: proper place columns nor pilaflers, but only an entablature its in halls, falons, and other rooms of palfage; but in height fhould not be above one feventh of thefe drawing-rooms, dreffing-rooms, and the like, the mid-' heights. If the rooms be finifhed with a fimple cor- dle of the back-wall is the beft fituation. In bed- nice, it fhould never exceed one fourteenth nor ever rooms, the chimney is always in the middle of one of be lefs than one fifteenth part of the above mentioned the partition-walls: and in clofets and other very height, fmall places, to fave room, it is put in a corner. Where- High room: improper in Britain. wo chimneys are ufed in the fame room, they fhould be placed either direftly facing each other, if in different walls, or at equal diflances from the centre of the wall in which they both are. The proportion of the apertures of chimney-pieces of a moderate fize is generally a perfect fquare ; in Chap. XVII. Of Cielings. Cielings are either flat, or coved in different man¬ ners. The fimpleft of the flat kind are thofe adorned with large compartments, furrounded with one or fe- veral mouldings, either let into the cieling, or projec- fmall ones, it is a trifle higher ; and in large ones, a ting beyond its furface : and when the mouldings that trifle lower. Their ornaments confift in architraves, form the compartments are enriched, and lome of the frizes, cornices, columns, pilaflers, termini, caryati- compartments adorned with well executed ornaments, des, confoles, and all kinds' of ornaments of fculpture, fuch cielings have a good effeft, and are very proper reprefenting animals and vegetables, &c. likewife for common dwelling-houfes, and all low apartments, vafes, chalices, trophies of arms, &c. In defigning Their ornaments and mouldings ds not require a bold them regard muff be had to the nature of the place relief; but, being near the eye, they muft be finifhed where they are to be employed. Such as are intend- with tafte and neatnefs. For higher rooms, a flat ciel- ed for halls, falons, guard rooms, gallaries, and other ing which has the appearance of being compofed of large places, muft be compofed of large parts, few in various joifts framed into each other, and forming number, of diftinft and fimple forms, and having a compartments of various geometrical figures, fhould bold relief; but chimney-pieces for drawing-rooms, be employed. The fides of the joifls forming the com- drefling-rooms, &c. may be of a more delicate and partments are generally adorned with mouldings, and complitated nature. reprefent either a fimple architrave, or an architrave- Chimney-pieces are cdmpofed of wood, ftone, or cornice, according to the fize of the compartments marble ; the laft of which ought to be preferred, as fi- and the height of the room. gures or profiles are beft reprefented in a pure white. Coved eielings are more expenfive ; but they are Plate XLIV. Exhibits different defigns for chim- likewife more beautiful. They are ufed promifcuoufly ney-pieces by Palladio and Inigo Jones. Their pro- in large and fmall rooms, and occupy from one fifth portion may be gathered from the defigns, which are to one third of the height of the room. If the room accurately executed. be low in proportion to its breadth, the cove muft like¬ wife be low ; and when it is high, the cove muft be fo Chap. XVI. Of the Proportion? of Rooms. likewife : by which means the excels of the height will be rendered lefs perceptible. But, where the ar- The proportions of rooms depend in a great mea- chiteft is at liberty to proportion the height of the fure on their ufe, and actual dimenfions : but, with room to its fuperficial dimenfions, the moll eligible regard to beauty, all figures, from a fquare to a fef- proportion for the cove is one fourth of the whole quilateral, may be employed for the plan. height. In parallelogram-figured rooms, the middle- The height of rooms depends on their figure. Flat of the cieling is generally formed into a large flat pan- cieled ones may be lower than thofe that are coved, nel. This pannel, with the border that furrounds it. If their plan be a fquare, their height Ihould not ex- may occupy from one half to three fifths of the ceed five fixths of the fide, nor be lefs than four fifths; breadth of the room. The figure of the cove is com- and when it is oblong, their height may be equal to monly either a quadrant of a circle or of an elliple, their breadth. But coved rooms, if fquare, mull be taking its rife a little above the cornice, and finifliing as high as broad; and when oblong, they may have at the border round the great pannel in the centre, their height equal to their breadth, more one fifth. The border projeds fomewhat beyond the coves on the one quarter, or even one third of the difference be- outfide ; and, on the fide towards the pannel, it is ge- tween the length and breadth: and galleries ftiould nerally made of fufficient depth to admit the orna- at leaft be in height one and one third of their breadth, ments of an architrave, or architrave and cornice, and at mofl; one and a half, or one and three-fifths. In Britain circular rooms are not much in ufe ; but they Alien itec T cue. . />//. 4. r ^ S’ Plate X) SiCSc//. 1 ( ) s ■ i I —s Plate ^LVI. Archite c txxre. Plate XLYTT- 'PPBeMt^rrn. M> rpiie loofer the ground, the thicker the founda- wall, &c. t;on_waii ought to be } and it will require the fame ad¬ dition alfo in proportion of what is to be raifed upon it. The plane of the ground muft be perfectly level, that the weight may prefs equally every where : for when it inclines more to one fide than another, the wall will fplit. The foundations muft diminifli as they rife, but the perpendicular is to be exaftly kept in the upper and lower parts of the wall; and this caution ought to be obferved all the way up with the fame ftriftnefs. In fome ground, the foundation may be arched) which will fave materials and labour, at the fame time that the fuperftruclure has an equal fecurity. This pra&ice is j06 peculiarly ferviceable where the foundation is piled. Diminution As the foundation-walls are to diminifli in thicknefs, of the f0 are thofe which are built upon them. This is ne- thicknefs ceffary order to fave expence, but is not abfolutely «f wa Is. ^ to ftrengthen the wall) for this would be no lefs ftrong though it was continued all the way to the top of an equal thicknefs, provided the perpendicular was exa&ly kept. In this the ancients ,were very expert) No. 27. every 20 foot, and they ftiould rife five or fix inches from the naked of the wall. A much {lighter wall of brick with this alfiftance, is ftronger than a heavier and maflier one built plain. In brick walls of every kind, it is alfo a great addition to their ftrength to lay fome chief courfes of a larger and harder matter) for thefe ferve like finews to keep all the reft firmly toge¬ ther, and are of great ufe where a w'all happens to fink more on one fide than another. As the openings in a 108 wall are all weakenings, and as the corners require to Windows be the ftrongeft parts, there ftiould never be a window improper very near a corner. Properly, there fliould always be near the the breadth or the opening farm to the corner. In the moft perfeft way of forming the diminution of walls, the middle of the thinneft part being direttly over the middle of the thickeft, the whole is of a pyramidal form) but where one fide of the wall muft be per¬ pendicular and plain, it ought to be the inner, for the lake of the floors and crofs walls. The diminiftied fide, in this cafe, may be covered with a fafcia or cor¬ nice, which will at once be a ftrength and ornament. Io9 Along with the conftrudion of walls, that of the Chimneys, chimneys muft alfo be confidered) for errors in the conftruiftion of thefe, will render the moft elegant building extremely dilagreeable. The common caufes of fmoking are either that the wind is too much let in above at the mouth of the fliaft, or the fmoke is ftifled below) and fometimes a higher build¬ ing, or a great elevation of the ground behind, is the fource of the mifchief) or laftly, the room in which the chimney is may be fo fmall or clofe, that there is not a fufticient current of air to drive up the fmoke. Aim oft all that can be done, while the walls are conftrudtmg, to prevent ifnoke, is, to make the chimney vent narrower at bottom than at top : yet this muft not be carried to an extreme; becaufe the fmoke will then linger in the upper part, and all the force of the draught w ill not be able to fend it up. As for the methods of curing {moky chimneys in houfes already built, fee the article Chimney. After AH C HIT E, C TTJHE . Elate XL ! > , •Ss'ct/e/ vf . /Cci/k U33?art II. AkGfliTEGTUkE. 249 After the walls are finlfhed, the roof is the next con- J fideration : but concerning it vety little can be faid of the inclofed ground : they will thus fill up a part of < Praftice. _ the entrance, and will leave all about the houfe fome ' " only that its weight muftbe proportioned to theftrength inclofed ground by way of yard. From the barn to the of the walls. It muft alfo be lb contrived as to ptefs liable may be extended a fence with a gate in the mid- —11 •' ’ '' ’■ —1 iL- ! --^-11 a die, and this gate ought to front the door of the houfe. This much being fettled,, the plan of the houfe and equally upon the building ; and the inner trails muft bear their lhare of the load as well as the outer dries* A roof ought neither to be too mafly nor too light; out buildings may be made as follows. The door may as being neceflary for keeping the walls together by its prefliire, which it is incapable of doing while too light; and if too heavy, it is in danger of throwing them open into a plain brick paflage, at the end of which may be carried up a fmall ftair-cafe. On one fide of the paflage may be a common kitchen ; and on the o- down. Of thefe two extremes, however, the laft is to ther fide a better dr larger room, which will lerve the family by way of parlour. Beyond this may Hand on moft commonly One fide the pantry, and on the other the dairy room, They are x ... t , n account of the heat of the kitchen, which renders it improper be accounted the worfi. With regard to the floors, they made of wood; in which cale, it will be necellary that the laft being twice the fize of the former, it ftrould be well fealbned by being kept a confiderable placed on the fame fide with the parlour, time Before it is uled. The floors of the fame ftory flrould Be all perfectly on a level; not even a threlhold to be near them. On the kitchen fide, a brew-houfe rifing above the reft: and if in any part there is a room or clofet whofe floor is not perfedlly level, it ought not to be left fo, but raifed to an equality with the reft ; what is wanting of the true floor being fupplied by a falfe one. In mean houfes, the floors riiay be made of clay, ox blood, and a moderate portion of fharp land. Thele may very conveniently be placed. More rooms may be added on the ground-floor as occafion requires; and the upper ftory is to be divided into bed-chambers for the family, with garrets over them for the fervants.— A houfe of this kind is reprefented Plate XL1X. fig. 1. ; and one of a fome what better kind fig. 2. where a private gentleman who has a fmall family three ingredients, beaten thoroughly together and well may find conveniency. liy fpread, make a firm good floor, and of a beautiful co- On Plate L. is reprelented a gentleman’s country- Of an cle lour. In elegant houfes, the floors of this kind are feat, built on a more elegant plan. Here the front gart coun¬ made of plafter of Paris, beaten and fifted, and mixed may extend 6c feet in length, the depth in the cen- feat. tiu- . tre be;ng 40 feet, and in each of the wings 45. The offices may be difpofed in wings ; the kitchen in the one, and the ftables in the other; both of which, how- with other ingredients. This may be coloured to any hue by the addition of proper fubftances ; and, when well worked and laid, makes a very beautiful floor, fie- fides thefe, halls, and fome other ground-fooms, are ever, may correfpond in their front with the reft of paved Of floored with marble Or ftdne ; and this either the building, which they ought alfo to do w ith 0 plain or dotted, of of a variety of colours : but the univerfal practice of carpeting has, in a great meafure fet afide the bellowing any ornamental workmanfhip upon floors. In country buildings, alfo, floors are fre¬ quently made of bricks and tiles. Thefe, according to their fliapes, may be laid in a variety of figi they are alfo incapable of fome variation i according to the nature of the earth from which they were made. They may be laid at any time ; but for thofe of earth or plaller, they are beft made in the be¬ ginning of fummer, for the fake of their drying. Chap. III. 0/the dijlribution of the Apartments of HonfeS) with other conveniences. another. Theft wings may have a projection of 13 feet from the dwelling-houfe, to Which they ought to be connected, not by ftraight lines, but by curves, as fepreftnted fig. 2. The beft proportion of theft Offices to a houfe ex- ; and tending 65 feet in front, is 35 feet. If they are final- colour, ler, the houfe will look gigantic ; if larger, they w ill jeflen its afpeCt. To a front of 35 feet, a depth of 48 is a very good proportion. There ought alfo to be a covered communication between the dwelling-houfe and offices, which muft not appear only to be a plain blank wall, but muft be ornamented with gates, as in the figure. The arch by which the offices are joined to the dwelling-houfe muft be proportioned to the ex¬ tent of the buildings; and there cannot be a better pro- As houfes are built only for the fake of their inha- Port‘°n than five feet within the angles of the build- bitants, the diftribution of the apartments muft of ne- ’ngSi % this means the wings, which have only a pro- , ,8 ceffity be directed by the w'Sy of life in which the in- jedlion of 13 feet, will appear to have one of r8, and flan of a habitants are engaged* In the country, this is com- t^e be agreeably broken, farm-houfe-monly farming ; and here, befides the houfe for the With regard to the internal diftribtition of a houfe family, there is alfo necelfary a barn for the reception °f this kind, the under flory may be conveniently di- of the produce of the ground, a liable for cattle, a v'ded ’ntci three rooms. The hall, which is in the cen- cart-houft for keeping the utenfils under cover, and tre> vt‘h ofccupy the whole of the projecting part, ha- ftieds for other ufes To accomplilh thefe purpofes, v'nS a room on each fider The length of the hall let a piece of ground be taken of five times the extent be 24 feet, and its breadth 12 : the rooms on of the front of the houft, and inclofed in the leaft ex- each fltJe it muft be 16 feet long, and 11 wide, penfive manner. Back in the centre of this let the Of thefe two front rooms, that on the right hand may houfe be placed, and in the front of the ground the be conveniently made a waiting-room for perfens of barn and the liable, with the adjoining {beds. Thefe better rank, and that on the left hand a dreffing-room are to be fet, one on each fide, to the extreme meafure f°r the mailer of the houft. Behind the hall may run Vol. II. Part I* I i * Of the Earl of Wemyfs’s houfe. A R C H I T E :• a paffage of four feet and an half, leading to the a- “•J partments in the hinder part of the houle and the ftair- cafe. Thele may be dilpofed as follows. Dire&ly behind the hall and this palfage the fpace may be oc¬ cupied by a faloon, whole length is 24 feet and its breadth 17. On the left hand of the palfage, behind the hall, is to be placed the grand Itair-cale ; and as it will not fill the whole depth, a pleafant common parlour may terminate on that fide of the houfe. On the other fide, the paffage is to lead to the door of the great dining parlour, which may occupy the whole Ipace. A plan of a houfe of the fame kind, but fomewhat different in the diftribution, is reprefented below in the fame plate. The front here extends 68 feet, and the wings projedl 28 feet 5 their depth is 48, and their breadth 36. The hall may be 26 feet long and x 7 broad. On the left hand of the hall may be a waiting-room 16 feet long and 10 broad } behind which may be a handlbme dining-room. The paflage into this waiting- room Ihould be at the lower end of the hall j and it muft have another opening into the room behind it. On the right hand of the hall is the place of the great flair-cafe, for which a breadth .of 16 feet three inches is to be allowed. In the centre of the building, be¬ hind the hall, may be a drawing room 26 feet long and 16 broad ; and behind the flair-cafe will be room for a common parlour of 16 feet fquare. The paffage of communication between the houfe and wings may be formed into colonnades in a cheap manner behind : a flight of Heps, railed with a fweep, occupying the centx'e of each, and leading up to a door, and the co¬ vering being no more than a Hied fupported by the plaineft and cheapeft columns. The two wings now remain to be difpofed of. That on the right hand may contain the kitchen and offices belonging to it, and the other the flables. The front of the right-hand wing may be occupied by a kitchen entirely, which will then be 30 feet long and 164- wide j or it may be made fmaller, by fetting off a fmall room to the right. Twenty-two feet by 16 will then be a good bignefs. The other room will then have the fame depth of 16 feet, and the width to the front may be 74> Beyond the kitchen may ftand the flair-cafe, for which 74 feet will be a proper allow¬ ance; and to the right of this may be a fcullery 12 feet 10 inches deep from the back front by 7 in breadth. To the left of the flair may be a fervants hall 16 feet fquare, and behind that a larder 12 feet 10 by 14 feet 6. In the centre of the other wing may be a double coach-houfe : for which there fhould be allow¬ ed the whole breadth of the wing, with 10 feet 6 inch¬ es in the clear ; and on each fide of this may be the flables. The external decorations of the front and wings will be better underflood from the figure than they can be by any defcription. Plate LI. fliows the plan and elevation of the houfe of the Earl of Wemyfs at Newmills. The propor¬ tions of the rooms are marked in the plan; and the front, being decorated with columns of the Ionic or¬ der, will fufficiently fliow in what manner any of the five orders may be induced with propriety and ele¬ gance. C T U R E. Parti] Praftice Chap. IV. Of Aquatic Buildings. 1. Of Bridges. t These are conflru&ed either of wood or Hone ; of which the laft are evidently the llrongefl and moft du¬ rable, and therefore, in all cafes to be preferred where the expence of erecting them can be borne. The proper fituation for them is eafily known, and requires no explanation ; the only thing to be obfervcd is, to make them crofs the flream at right angles, for the fake of the boats that pafs through the arches, with the current of the river ; and to prevent the continual flriking of the fixeam agaiufl the piers, which in a long courfe may endanger their being damaged and deftroyed in the end. Bridges built for a communication of high roads, ought to be fb ftrong and fubllantial as to be proof againfl all accidents that may happen, to have a free entrance for carriages, afford an ealy paflage to the watei*s, and be properly adapted for navigation, if the river admits of it. Therefore the bridge ought to be at leaf! as long as the river is wide in the time of its greatefl flood : becaufe the Hoping of the waters above may caufe too great a fall, which may prove danger¬ ous to the veffels, and occafion the under gravelling the foundation of the piers and abutments; or, by re¬ ducing the paffage of the water too much in time of a great flood, it might break through the banks of the river, and overflow the adjacent country, which would caufe very great damages ; or if this fhould not hap¬ pen, the water might rife above the arches, and en¬ danger the bridge to be overfet, as has happened in many places. When the length of the bridge is equal to the breadth of the river, which is commonly the cafe, the current is leffened by the fpace taken up by the piers; for which reafon this thicknefs fliould be no more than is neceffary to fupport the arches ; and it depends, as well as that of the abutments, on the width of the ar¬ ches, their thicknefs, and the height of the piers. 123 The form of the arch is commonly femicircular; but Proper when they are-of any great width, they are made ellip- ^™es°f tical, becaufe they would otherwife become too high. This has been done at the Pont Royal at Paris, where the middle arch is 75 feet, and its height would have been 37.5 feet, inflead of which it is only 24 by being made elliptical. Another advantage of much more importance arifes from the oval figure, which is, that the quantity of ma- fonry of the arches is reduced in the fame proportion as the radius of the arch is to its height. That is, if the radius is 36 feet, and the height of the arch 24, or three-fourths of the radius, the quantity ofmafbnry of the arches is likewife reduced to three-fourths; which muft leflen the expence of the bridge confiderably. Notwithftanding thefe advantages, however, the lateft experiments have determined legmentsof circles to be- preferable to curves of any other kind; and of thefe the femicircle is undoubtedly the bell, as prefling moft perpendicularly on the piers. When the height of the piers is about fix feet, and the arches are circular, experience has Ihown, fays Mr JBelidor, Alt C III T E C T TJIti: . Plate L. An C HIT n C T IT TV T • ritvfe HI. % *art It. A R C H I T yftPrafHce. Belidor, that it is fufficient to make the thicknefs of -y——I pjers t{le p^,. Qf Qf (.^g aj.c}1) an£J two feet more } that is, the thicknefs of the piers of an arch of 36 feet, ought to be 8 feet} thofe of an arch of 48.feet, to be jo. When the arches are of a great width, the thicknefs E C T U R E. Table containing the thicknefs of pie r of bridges. H Otfhicknefs »£ the piers. 0f tjle piers may be reduced to the fixth part of that — riitf the arch- jfcones. width 5 but the depreflion of the two feet is not done at once 5 that is, in an arch of above 48 feet, 3 inches are taken off for every 6 feet of increale of the width of the arch. For inftance, the thicknefs of the piers fupporting an arch of 72 feet wide, fliould be 14 feet, according to the preceding rule 5 but by taking off 3 inches for every 6 feet, above an arch of 48 wide, the thicknefi of the piers is reduced to 13 feet; confe- quently, by following the fame rule, the thicknefs of the piers fupporting an arch of 16 fathoms wide, will be 16 feet} all the others above that width are the fixth part of the width. After this, Mr Belidor gives a rule for finding the thicknefs of the piers which fupport elliptic arches, and makes them fironger than the former : the abutments he makes one fixth part more than the piers of the lar- geft arch. But it is plain that thele rules are infufficient, being merely guefs-work, determined from fome works that have been executed. The thicknefs of the arch-ftones is not to be deter¬ mined by theory, nor do thofe authors who have writ¬ ten on the fubjeft agree amongft themlelves. Mr Gau¬ tier, an experienced engineer, in his works, makes the length of the arch-ftones, of an arch 24 feet wide, two feet} of an arch 45, 60, 75, 90 wide, to be 3, 4, 5, 6, feet long relpedfively, when they are hard and dura¬ ble, and fomething longer when they are of a foft na¬ ture : on the contrary, Mr Belidor fays, they ought to f from 6 t0 f j each increa£n_ T "‘T tion of thfi be always one twenty-fourth part of the width of the the firft vertical column(4the v idth ^ ^tabIe. arch whether the ftone be hard or foft} becaufe, if they t0 I00 fee for e fi;e feei> 20 are foft, they wetgh notTo much. The other columns exprefs the thicknefs of piers in But that the length of the arch-ftones fhould be but feetand declmai accordf tQ. the fefpeftive heS at a foot in an arch of 24 feet wide 2, 3, 4, m arches of the head of the ’co]um aSnd the f 48, 72, 96 feet, feems incredible }_ becaufe the great gainft it in the firft colu^n< the arch a" Thus, for example, let the width of the arch be 6a feet, and the height of the piers 12 } then the number 12.718, under 12, and againft 60, exprefles the thick¬ nefs of the piers, that is 12 feet and 8.6 inches : we muft obferve again, that the length of the ,key-ftone is 2 feet The firft horizontal line exprefles the height of the Explana- Veight of the arches would crufli them to pieces, by the preflure againft one another} and therefore Mr Gautier’s rule appears preferable } as he made the length of the arch-ftones to increale in a flower pro¬ portion, from xo to 45 feet wide, than in thofe above that width, we imagine that the latter will be fuffi¬ cient for all widths, whether they are great or little } therefore we ftiall fuppofe the length of the arch-ftpnes of 30 feet in width to be two feet, and to increale one foot in 15} that is, 3 feet in an arch of 45 feet} 4, 5, 6, in an arch of 60, 75, and 90 feet: and lb the reft in the fame proportion. in an arch of 30 feet wide } 3, 4, 5, 6, in an arch of 45, 6°) 75’ 9° 5 that of 20 feet wide, 1 foot 4 inches} arid the length of any other width is found by adding 4 inches for every 5 feet in width. As this table contains the thicknefles of piers in re- l|)e£f to afehes that are commonly uled in practice, wc imagined, that to carry it farther would be needlefs } becaufe the difference between the thicknefs of the piers of any contiguous arches being but fmall, thofe between any two marked here, may be made equal to half the fum of the next below and above it: thus the thicknefs of the piers of an arch 52 or 53 feet wide is nearly equal to 10.222, half the fum of the thicknefles 9.805 and 10.64 of the arches 50 and 55 feet wide, when the height of the piers is 6 feet. Re&angular piers are feldom ufed but in bridges o- Form of ver fmall rivers. In all others, they project the bridge piers, by a triangular prifm, which prefents an edge to the I i 2 ftream, ARCHITECTURE.- Part II. ftream, in order to divide the water more eafily, and to prevent the ice from.fheltering there, as well as veffels from running foul again ft them : that edge is termina¬ ted by the adjacent furfaces at right angles to each o- ther at Weftminfter-bridge, and make an acute angle at the Pont Royal of about 60 degrees j but of late the French terminate this angle by two cylindric fur- faces, whole bales are arcs of 60 degrees, in all their new bridges. Slope of the When the banks of the rivers are pretty high, the bonds of the piles, to faften the infide wall to the outfide Praftice. one ; thefe tie-beams are let into the bonds and bolted v—v—J to the adjacent piles: this being done, the bottom is cleared from the loole fand and gravel, by a machine like thole ufed by ballaft-heavers 5 and when well pre¬ pared clay is rammed into this coffer very tight and linn, to prevent the water from oozing through. Sometimes thele incloiures are made with piles only driven clofe to each other; atothers, the piles are notch¬ ed or dove-tailed one into the other; but the moft ufual bridge is made quite level above, and all the arches of method is to drive piles with grosves in them, j or 6 an equal width ; but where they are low, or for the fake of navigation, a large arch is made in the middle of the ftream, then the bridge is made higher in the middle than at the entls : in this cafe, the Hope muft be made eafy and gradual on both fides, fo as to form above feet diftant from each other, and boards are let down between them. This being done, pumps and other engines are ufed to draw the water out of the inclofures, fo as to be quite dry ; then the foundation is dug, and the ftones one continued curve line, otherwile it appears difagree- are laid with the ufual precautions, oblerving to keep able to the eye. Mr Belidor will have the defcent of fome of the engines always Handing, in order to draw that Hope to be one twenty-fourth-part of the length ; out the water that may ooze through the batardeau. but this is undoubtedly too much, as one fiftieth part of the length is quite fufficient for the defcent. : The width commonly allowed to fmall bridges is 30 feet : but in large ones near great towns, theie 30 feet are allow'ed clear for horles and carriages, befides a banquet at each fide for foot paftengers of 6 to 9 ft et each, raifed about a foot above the common road; the parapet-walls on each fide are about 18 inches thick, and 4 feet high; they generally project the bridge with a cornilh underneath : fometimes balluftrades of ftone or iron are placed upon the parapet, as at Weftffiinfter; but this is only praclifed where a bridge of a great length is made near the capital of a country. The ends of bridges open from the middle of the two large arches with two wings, making an angle of 45 degrees with the reft, in order to make their entrance more free and ealy : thefe wings are fupported by the fame arches of the bridge next to them, being conti¬ nued in the manner of an arch, of which one pier is much longer than the other. How the wort is to be carried on. Methods of As the laying the foundation of the piers is the moft laying the difficult part of the whole work, it is neceflary we Ihould foundation, i *•_ ■ a i—*- The foundation being cleared, and every thing ready to begin the work, a courle of ftones is laid; the outfide all round with thelargeft ftretchers and headers that can be had, and the infide filled with all.ilers well jointed, the whole laid in terrafs mortar : the facings are crampt together, and let in lead ; and fome cramps are alio tiled to faften the facings with the infide. The fame manner is to be obferved throughout all the courles to the height of low-water mark ; after which the facings alone are laid in terrafs mortar, and the infide with the beft of the common fort. When the foundation is carried to the height of low-w ater mark, or to the height where the arches begin, then the Iliaft or mid¬ dle wall is to be carried up nearly to the height of the arches, and there left flanding till all the piers are fi- nilhed, in order that the malbnry may be fulficieutly dry and fettled before the arches are begun. j22 As the piers end generally with an arch at each end, Proper it is cuftomary to lay-the foundation in the fame man- form of the ner: which is not fo well as to continue the bafe re£t-ba^e- angular quite to the ends of the piers, and as high as low-water mark ; both becaufe the foundation becomes then fo much broader, and alfo becaufe the water will not be able to get under it: for when the current fets foundation, w;tfi an eafy cafe, that is, when the depth of the againft a flat furface, it drives the fand and mud againft 1. _ ' — i ^ o -1 1 1 -c _ n 131 By batar- deaus. water does not exceed 6 or 8 feet; and then proceed to thofe which may happen in a greater depth of water. One of the abutments, with the adjacent piers, is in- it fo as to cover it entirely ; whereas if a fliarp edge be prelentedto the ftream, it carries every thing away, and expofes the foundation to the continual aclion of clofed by a dyke called batardeau by the French, of a the water, which in courle of time muft deftroy it. fufficient width for the work, and room for the work¬ men. This batardeau is made by driving a double row of piles, wffiofe diftance is equal to the depth of water, and the piles in each row are 3 feet from each other After the intervals between the arches are filled up with ftones laid in a regular manner without mortar, and the gravel is laid over them ; two drains or gutters are to be made lengthwile over the bridge, one on each they are faftened together bn the outfide by bonds of fide next to the foot-path, about fix feet wide and a foot 6 by 4 inches: this being done, frames of about 9 feet deep ; which being filled with fmall pebble ftones, wide are p'aced on the infide to receive the boards ferve to carry off the rain water that falls on the bridge, which are to form the inclofure : the two uprights of and to prevent its filtering through the joints of the thefe frames are two boards of an inch and half thick, arches, as often happens. 133 lharpened below to be driven into the ground, and fa- The former method of laying the foundation by Method of ftened together by double bonds, one below and the means of batardeaus is very expenfive, and often meets other above, each feparated by the thicknefs of the up- with great difficulties t for when the depth of water is ^'waTprac- rights; thefe bonds ferve to Hide the boards between : 8 feet or more, it is fcarcely poffible to make the ba- tifed at after thefe frames have been driven into the ground as tardeaus fo tight as to prevent the water from oozing Weftmin- hard as can be, then the boards themfelves are likewife through them ; and in that cafe the number of engines fter bridge, driven in till they reach the firm ground underneath. required, as well as the hands to work them, become Between every two piles tie beams are faftened to the very extenfive; and if part of the batardeau ffiould break Part II. Practice, break by Tome extraordinary wind or tide, the work- 4 « 'men would be expofed to very great danger. The next and belt method therefore is to build With coffers, when it is pra&icable, fuch as were ufed at Wefttninfter bridge. Here the height of water was 6 feet at a medium when lowed, and the tide rofe about jo feet at a medium alfo : lb that the greateif depth of water was about 16 feet. At the place where one of the piers of the middle or great arch was to be, the workmen began to drive piles of about 13 or 14 inches fquare, and 34 feet long, fliod with iron, fo as to enter into the gravel with more eafe, and hooped a- bove to prevent their fplitting in driving them : theie piles were driven as deep as could be done, which was 13 or 14 feet below the furface of the bed of the ri¬ ver, and 7 feet dilfant from each other, parallel to the Ihort ends of the pier, and at about 30 feet diifant from them : the number of thefe piles was 34, and their intent to prevent any vtfTels or barges from ap¬ proaching the work ; and in order to hinder boats from paffing between them, booms were placed fo as to rife and fall with the water. This being done, the ballaft-men began to dig the foundation under the water of about 6 feet deep, and 5 wider all round than the intended coffer was to be, with any eafy flope to prevent the ground from falling in : in order to prevent the current from wafhing the fand into the pit, fhort grooved piles were driven be¬ fore the twTo ends and part of the fides, not above 4 feet higher than low-water mark, and about 15 feet diftant from the coffer : between thefe piles rows of boards were let into the grooves down to the bed of the river, and fixed there. The bottom of the coffer wasmade of a ftrong grate, confiding of two rows of large timbers, the one long- wife and the other croffwife, bolted together with wooden trunnels, ten feet wider than the intended foun¬ dation. The fides of the coffer were made with fir tim- berslaid horizontally clofe oneover another,pinned with oaken trunnels, and framed together at the corners, excepting at the two faliant angles, where they were fecured with proper irons, fo that the one half might be loofened from the other if it fltould be thought ne- ceffary ; thefe fides were lined on the infide as well as on the outfide with three-inch planks placed vertically 5 the thicknefs of thofe fides was 18 inches at the bot¬ tom, reduced to 15 above, and they were 16 feet high ; befides, knee-timbers were bolted at the angles, in or¬ der to fecurethem in the ftrongeft manner. The fides were faftened to the bottom by 28 pieces of timber on the outfide, and 18 within, calledJlraps, about 8 inches broad, and 3 or 4 inches thick, reaching and lapping over the ends of the fides : the lower part of thefe ftraps had one fide cut dove-tail fafhion, in order to fit the mortifes made near the edge of the bottom to receive them, and were kept in their places by iron wedges} which being drawn out when the fides were to be taken away, gave liberty to clear the ftraps from the mortifes. Before the coffer was launched, the foundation was examined, in order to know whether it was level; for which purpofe feveral gauges were made, each of which confifted of a ftone of about 15 inches fquare and three thick, with a wooden pole in the middle of about 18 feet long. The foundation being levelled and the cof- 253 fer fixed dire£tly over the place with cables faftened to Prafliee the adjacent piles, the mafons laid the firft courfe of L——v—^ the ftones for the foundation within it ; which being fi- nifhed, a fluice made in the fide was opened near the time of low-water; on which the coffer funk to the bottom $ and if it did not let level, the fluice was (hut, and the water pumped out, fo as to make it float till fuch time as the foundation was levelled : then the ma¬ fons crampt the ftones of the firft courfe, and laid ale- cond ; which being likewile crampt, a third courfe was laid : then the fluice being opened again, proper care was taken that the coffer Ihould fettle in its due place. The ftone-work being thus railed to within two leer of the common low-water mark, about two hours before low-water the fluice was (hut, and the water pumped out fo far as that the mafons could lay the next courfe of ftone, which they continued to do till the water was rifen fo high as to make it unfafe to proceed any far¬ ther : then they left off the work, and opened the fluice to let in the water. Thus they continued to work night and day at low-water till they had carried their work fome feet higher than the low-water mark : after this, the fides of the coffer were loofened from the bottom, which made them float ; and then were carried afliore to be fixed to another bottom, in order to ferve for the next pier. It mull be obferved, that the coffer being no higher than 16 feet, which is equal to the greateft depth of water, and the foundation being 6 feet under the bed of the river } the coffer was therefore 6 feet under wa¬ ter when the tide was in but being loaded with three courfes of ftones, and well fecured with ropes faftened1 to the piksj it could not move from its place. By ma¬ king it no higher, much labour and expence were fa- ved 5 yet it anfwered the intent full as well as if it had been high enough to reach above the highell flood. The pier being thus carried on above low-water mark, the mafons finilhed the reft of it during the intervals of the tides in the ufual way ; and after all the piers and abutments were finilhed in a like manner, the arches were begun and completed as mentioned before : the whole bridge was built in about feven years, without any accidents happening either in the work or to the workmen, which is feldom the cafe in works of this nature. I54 It may be obferved, that all the piers were built Materials- with lolid Portland (tone, fome of which weighed four empl°ye£b tons. The arch-ftones were likewife of the lame fort: but the reft of the mafonry was finilhed with Kentilh ragjlones ; and the paths for foot paflengerswere pa¬ ved with purbec, which is the hardeft ftone to be had in England, excepting Plymouth marble. ,35 This method of building bridges is certainly theea- This me- fieft and cheapeft that can be thought of, but cannot thod fome- be ufed in many cafes : when the foundation is fo bad tirals inJ', as not to he depended upon without being piled, or the 1>ra ica ,ie' depth of water is very great, with a ftr-ong current and no tide, it cannot then be pradlifed. For if piles are to be ufed, it will be next to impoflible to cut them off in the fame level five or fix feet below the bed of the river, notwithftanding that faws have been invented for that purpofe : becaufe if they are cut off feparately, it will be a hard matter to do it fo nicely that the one fliall not exceed the other in height; and if this is not done, the grating or bottom of the cofferwill not be equally ARCHITECTURE. 35+ A R C H I T £ , Pradlice. Tupported, whereby the foundation becomes precari- ^ 'ous . neither can they bb cut off altogether} for piles are to be driven as far as the bottom of the coffer ex¬ tends, which at Weftminfter bridge was 27 feet} the iaw mull have three feet play, which makes the total length of the faw 30 feet} now, if either the water is deeper than it is there, or the arches are wider, the faw muft flill be longer } fo that this method is im¬ practicable in any fuch cafes. In a great depth of water that has a ftrong current and no tide, the coffers muft reach above the water, which makes them very expenfive, and unwieldy to manage, as well as very difficult to be fecured in their places, and kept fteady : fo that there is no probabi- 136 lity of ufing them in fuch a cafe. Ruffian me- jn feme cafes, when there is a great depth of water, 10 ' and the bed of the river is tolerably level, or where it can be made fo by any contrivance, a vef> ftrong frame of timber about tour times as large as the bate of the piers may be letdown with ftones upon it round the edges to make it fink : after fixing it level, piles muft be driven about it to keep it in its place } and then the foundation may be laid in coffers as before, which are to be kept fteady by means of ropes tied to the piles. This method has frequently been uled in Ruffia } and though the bed of the river is not very folid, yet fuch a grate, when once well fettled with the weight of the pier upon it, will be as firm as if piles had been driven under the foundation } but to prevent the water from gulling under the foundation, and to fecure it againft all accidents, a row of dove-tail piles muft be driven quite round the grating : this precaution being taken, the foundation will be as fecure as any that can be made. French me- The French engineers make ufe of another method ihod. in raifing the foundations of mafonry under water} which is, to drive a row of piles round the intended place, nearer to, or farther from, each other, accord¬ ing as the water is more deep or (hallow : thefe piles being ftrongly bound together in feveral places with horizontal tie-beams, ferve to fupport a row of dove¬ tail piles driven within them : when this is done, and all well fecured according to the nature of the fitua- tion and circumftances, they dig the foundation by means of a machine with fcoops, invented for that purpofe, until they come to a folid bed of gravel or clay } or if the bed of the river is of a foft confidence to a great depth, it is dug only to about fix feet, and a grate of timber is laid upon it, which is well fecured with piles driven into the oppofite corners of each fquare, not minding whether they exceed the upper furface of the grate much or little. When the foundation is thus prepared, they make a kind of mortar called beton, which confifts of twelve parts of pozolano or Dutch terrafs, fix of good land, nine of unflaked lime^ the beft that can be had, thir¬ teen of ftone fplinters not exceeding the bignefs of an egg, and three parts of tile-duft, or cinders, or elfe feales of iron out of a forge: this being well worked together muft be left ftanding for about 24 hours, or till it becomes fo hard as not to be feparated without a pick-ax. This mortar being thus prepared, they throw into the coffer a bed of ruble-ftone, not very large, and fpread them all over the bottom as nearly level as they C T t? R E* Part tl. can ; then they fink a box full of this hard mortar, Pradtice. broken into pieces, till it come within a little of the v * bottom } the box is fo contrived as to be overfet of turned upfide down at any depth } which being done, the pieces of mortar foften, and (b fill up the vacant fpaces between the ftones } by thefe means they fink as much of it as will form a bed of about. 12 inches deep all over : then they throw in another bed of ftone, and continue alternately to throw one of mortar and one of ftone till the work approaches near the furface of the water where it is levelled, and then the reft is finilhed with ftones in the ufual manner. Mr Belidor fays, in the fecond part of his Hydrau¬ lics, vol. ii. p. 188, that Mr Millet de Montville ha¬ ving filled a coffer containing 27 cubic feet, with ma¬ fonry made of this mortar, and funk it into the fea, it was there left ftanding for two months, and when it was taken out again it was harder than ftone itfelf. j-? We have hitherto mentioned fuch fituations only Impoffibilb where the ground is of a foft nature : but where it isty of builds rocky and uneven, all the former methods prove inef- fn& fedfual} nor indeed has there yet been any one propo- cjfesmC fed which can be always ufed upon fuch occafions, e- fpecially in a great depth of water. When the water is not fo deep but that the unevennefs of the rock can be perceived by the eye, piles (Irongly (hod with iron may be railed and let fall down, by means of a machine, upon the higher parts, fo as to break them off"piece by piece, till the foundation is tolerably even, efpecially when the rock is not very hard} which being done ei¬ ther this or in any other way that can be thought of, a coffer is made without any bottofn, which is let down and well lecured, fo as not to move from its place : to make it fink, heavy ftones fliould be fixed on the out- fide } then ftrong mortar and ftones muft be thrown in¬ to it} and if the foundation is once brought to a level, large hewn ftones may be let down fo as to lie flat and even : by thele means the work may be carried on quite up to the furface of the water. But when the water is fo deep, or the rock fo hard as not to be level¬ led, the foundation muft be founded, fo as to get near¬ ly the rifings and fallings} then the lower part of the coffer muft be cut nearly in the fame manner, and the reft finiihed as before. It muft however be oblerved, that we fuppofe a poflibility of finking a coffer } but where this cannot be done, no method that we know of will anfwer. t$§ Among the aquatic buildings of fhfc anciefits none Trajan's appears to have been more magnificent than Trajan’s ov®<' bridge. Dion Caffius gives the following account o^eferibed * it : •* Trajan built a bridge over the Danube, which in truth one cannot fufficiently admire } for though all the works of Trajan are very magnificent, yet this far exceed* all the others : the piers were 20 in number, of fquare ftone : each of them tyo feet high above the foundation, 60 feet in breadth, and diftant from one another 170 feet. Though the expence of this work muft have been exceeding great, yet it becomes more extraordinary by the river’s being very rapid, and its bottom of a foft nature : where the bridge was built, was the narrowed part of the river thereabout, for in moft others it is double or treble this breadth } and al¬ though on this account it became (b much the deeper and the more rigid, yet no other place w’as fo fuitable for this undertaking. The arches were afterwards broken Wooden bridges. Part II. A R C H I T Praflice broken down by Adrian ; but the piers are ftill remain- ' ingf, which feem as it were to teitify that there is no¬ thing which human ingenuity is not able to effed.” 'I he whole .length then of this bridge was 1590 yards j fome authors add, that it was built in one fummer, and that Apollodorus of Damalcus was the architect, who left behind him a defcription of this great work. Where Hone bridges cannot be ereiled on account of the expence, very ilrong and durable ones may be confirudied of wood : in which cale they ought to be fo framed, as that all the parts may prefs upon one a- nother like the arch of a itone bridge; and thus, in- ftead of being weakened by great weights palling over them, they will become the Wronger. How this is to be accomplilhed, will be better underilobd from the figure at bottom of Plate L. which reprefents a wooden bridge conftrudfed after this manner, than it can be by any defcription. 2. Of Harbours. E C T U R E. 25S don thefe, tlle firft thing to be confidered is the litu- -proper for ation $ which may be lome large creek or balbn ofwa- harbours. ter, in or near the place where the harbour is intended to be made, or at the entrance of a large river, or near the fea : for a harbour Ihould never be dug entirely out of dry land, unlefs upon fome extraordinary occafions, where it is impoflible to do othcrwile, and yet a har¬ bour is abfolutely necelfary. When a proper place is found, before it is fixed upon, it mull be confidered whether (hips can lie there fafe in f.ormy weather, e- fpecially when thofe winds blow which are moil dan¬ gerous upon that coaft ; whether there be any hills, ri¬ ling ground, or high buildings, that will cover it; in thele cafes, the fituation is very proper but if there be nothing already that will cover the fhips, it mult be obferved whether any covering can be made at a mo¬ derate expence, otherwife it would be ulelefs to build a harbour there. The next thing to be confidered is, whether there be a fufficient depth of water for large fl.ips to enter pier is entlrely finifhed. with fafety, and he there without touching the ground j It muft Hkewife be oh and if not, whether the entrance and infide might not be made deeper at a moderate expence : or, in cafe a fufficient depth of water is not to be had for large ffiips, whether the harbour would not be ufeful for fmall merchantmen ; for fuch a one is often of great advantage, when fituated upon a coait much frequent¬ ed by fmall coafting veflels. The form of the harbour muft be determined in fiich a manner, that the Ihips which come in when it is flormy weather may lie fafe, and fo as there may be fufficient room for as many as pafs that way : the depths of water where the piers are to be built muft be taken at every 10, 15, or 20 feet diftance, and marked upon piles driven here and there, in order that the workmen may be direfled in laying the foun- be made of ftone as high as low-water mark, and the Praftice. reft finiQied with brick. If this manner of building 1 ffiould ftill be too expenfive, wood muft be ufed ; that is, piles are driven as clofe as is thought necellary j which being faftened together by crofs-bars, and co¬ vered with ftrong oaken planks, from a kind of coffer, which is filled with all kinds of ftones, chalk, and (hingles. _ ^ 143 The manner of laying the foundation in different French me- depths of water, and in various foils, recjuires particu- .ot lar methods to be followed. When the water is very buildlnS- deep, the French throw in a great quantity of ftones at random, fo as to form a much larger bale than would be required upon dry land ; this they continue to with¬ in 3 or 4 feet of the.furface of the water, where they lay the ftones in a regular manner, till the foundation is railed above the water: they then lay a great weight of ftones upon it, and let it (land during the winter to fettle j as likewife to fee whether it is firm, and refifts the force of the waves and w inds : after that, they fi- niffi the fuperftruifture with large ftones in the ufual manner. I44. As this method requires a great quantity of ftones, A P™*- it can be prattifed only in places where ftones are in ra:jle one* plenty ; and therefore the following one is much pre¬ ferable. A coffer is made with dove-tail piles of about 30 yards long, and as wide as the thicknefs of the foundation is to be ; then the ground is dug and level¬ led, and the wall is built with the beft mortar. As foon as the mortar is tolerably dry, thofe piles at the end of the wall are drawn out, the fide-rows are continued to about 30 yards farther, and the end in- cloled; then the foundation is cleared, and the ftones laid as before. But it muft be obferved, that the end of the foundation finilhed is left rough, in order that the part next to it may incorporate with it in a proper manner ; but if it is not very dry, it will incline that way of it (elf, and bind with the mortar that is thrown in next to it: this method is continued till the whole aterials. obferved, that the piers are not made of one continued folid wall ; becaufu in deep wa¬ ter it would be too expenfive : for which reafon, two- walls are built parallel to each other, and the interval between them is filled up with (hingle, chalk, and ftone- As thefe walls are in danger of being thruft out or o- verfet, by the corps in the middle, together with the great weight laid at times on the pier, they a e tied or bound together by crofs-walls at every 30 or 40 yards diftance, by which they fupport each other in a firm and ftrong manner. In a country where there is a great plenty of ftones, piles may be driven in as deep as they will go, at about two, or three feet diftance j and when the foundation is funk anddevelled, large ftones maybe let down, which will bed themft-lves : but care muft be taken to lay them clofe, and fo as to have no two joints c 't-l- r, . . , . , ^ mem cioie, anu 10 as to nave no two joints over each mJ.rraS,„S ' r j ? »hat kmdof «|,er| a„d when the w.ll i, come wilhin reach, the matemjs are to be ufed, whether ftone, bnck, or wood, ftones muft be crampt together. When ftones are to be had at a moderate price, they ought to be preferred, becaufe the work will be much ftronger, more lading, and need fewer repairs, than if made with any other materials: but when ftones are fcarce, and the expence becomes greater than what is Another method praHiied, is to build in coffers much Another after the fame manner as has been done in building the method piers of Weftminfter bridge j but as in this cafe the withcoffers- ends of the coffers are left in the wall, and prevent their allowed for building the harbour The foundation"?" j°ininS u ^ Water tight>the water that Pe* 6 uour, tne roundation may netrates through and enters into the corps may occa- fiop: ARCHiTECTtfR.fi, fion the wall to buffl: and to tumble down. Another inconveniency anting from this manner of building is, that as there are but few places without worms, which Part II* Practitioners fuppofe, that if the thicknefs of a pier Praftice. is equal to the depth of the water, it is fufficient ; for a greater fecurity they allow 2, 3, or 4 feet more. ill deltroy wood where-ever they can find it; by their This might probably do, if piers were built with folid 146 Ruffian n thod. 147 Thickneft "bf piers. means the water is let into the pier, and confequently makes the work liable to the fame accident as has been rttentioned aboVe. To prevent thefe inconveniencies, the beft method is to take the Wood away, andjoggle the ends of the walls together with large ftones, pouring terrafs-mortar into the joints ; when this is done, the Water between the two Walls may be pumpt out, and the void {pace filled up with ftone and ihingle as ufual i or if thefe joggles cannot be made water-tight, fome dove tail piles mud be driven at each end as c'loft to the wall as can b* done, and a ftrong fail-cloth put ontheoutfide of them, which, when the water is pumpt out, will ftick fbclofe to the piles and wall, that no water can come in. This method is commonly uled in Piuflia. The thicknefs of a pier depends on two confidera- tions : it ought to be both filch as may be able torefift the fhock of the waves in flormy weather ; and alfo to be of a fufficierit breadth above, that fliips may be la¬ den or unladen whenever it is thought necaTary. Now, becaufe the fpecific gravity of fea-watef is about one half that of brick, and as 2 to 5 in compatifon of ftone ; and fince the preffure of ftagnated water againft any furface is equal to the weight of a prifm of water whofe altitude is the length of that futface, and whofe bafe is a right angled ifofceles triangle, each of the equal fides being equal to the depth of the water } therefore a pier built with bricks, whole thicknefs is equal to the depth of the water, wnll weigh about four times as much as ftones crampt together; but as this is hardly ever the cafe, and on the contrary, as the infide is filled up with Ihingle, chalk, or other loofe materials, their rule is not to be depended upon ; befides it makes the fpace above too narrow for lading and unlading the fhips, unlefs in a great depth of water 5 fo that it does not appear that theirmethod can be followed, excepting in a very few cafes where the water has but very Httle motion. When flohe can be had, no other materials ftiould be ufed, becaufe they being of a larger bulk than brick, will better refift the waves by their own weight, till fiich time as the mortar is grown hard ; for after this is effected, brick will refift better againft the adion of fea-water than fbft ftones. The wall muft. be built with terrafs mortar from the bottom to the height of low-water mark, and the reft finiftied with cinder or tile-duft mortar, which has been found fufficiently good in thofe places where the wall is wet and dry alternately. The upper part of the pier fliould be paved with flat hewn ftones laid in ftrong mortar, in order to prevent any water from penetra¬ ting into it: iron rings ought alfo to be fixed here'and there at proper diftances, to faften the (hips, and pre¬ vent them from ftriking againft; the pier when agita¬ ted by the waves. Wooden fenders or piles ftiould be driven at the in¬ fide clofe to the wall, and crampt to it with iron, to prevent the ftitps from touching them, and from being the preffure of the water againft it j and one of ftone of worn by the continual motion. Where the fea breaks _i—. n.. againft the piers with great violence, breakers fhould be made at proper diftances} that is, two rows of piles are driven nearly at right angles to the piers for the length of about 12 or 15 feet, and at about 8 or 10 feet diftant from each other ; and then another to join the two former : thefe piles being covered with planks, and the infide being filled with fhingle and ruble-ftones, then the top is paved with ftones of about a foot ini length, fet long wife to prevent the waves from tear¬ ing them up. This precaution is ablblutely neceffary where the water rufhes in very ftrongly. the fame breadth, about fix times and a quarter as much. Now this is not the force to be confidered, fince this preffure is the fame within as without the pier : but it is that force with which the waves ftrike againft the piers, and that depends oh the weight and velocity of the waves, which can hardly be determi¬ ned ; becaufe they vary according to the different depths of water, the diftance from the fliore, and ac¬ cording to the tides, winds, and other caufes. Con¬ fequently the proper thicknefs of the piers cannot be determined by any other means than by experience. ARC ARC Military Architecture, the fame with what is o- therwife called fortification. See Fortification. Naval Architecture, the art of building ihips. See Ship Building. j ARCHITRAVE,-in architeifture, that part of a column which lies immediately upon the capital, being the loweft member of the entablature. See Flate XXXV. Over a chimney, this member is called the mantle- piece ; and over doors or windows, the hyperthyron. ARCHITRICLINUS, in antiquity, the mafter or dire&or of a feaft, charged with the order and oeco- nomy of it, the covering and uncovering of the tables, the command of the fervants, and the like. The architricliuus was fometimes called fervut tri- No 27. cliniarchd, arid by the Greeks vnoytvrrAc, i. e. pragu- Archivaulf,; Jlator, or fore-tajier. Potter alfo takes the architri-Archive, cliuus for the fame with the fympofiarcha. '■ ARCHIVAU.LT, in architecture, implies the in¬ ner contour of an arch, dr a band adorned vt ith mould¬ ings, running over the faces of the arch-ftones, and bearing upon the impofts. It has only a fingle face in the Tufcan order, two faces crowned in the Doric and Idnic, and the fame mouldings as the architrave in the Corinthian and Compofite. ARCHIVE, or Archives, a chamber or apartment wherein the records, charters, and other papers and evidences, of a ftate, houfe, or community, are pre- ferved, to be confulted occafionally. We fay, the archives of a college, of a monaflery, &c-- AUG C 257 ] ARC Archivift, &c. 1'he archives of ancient Rome were in the tem- |] pie of Saturn $ the archives of the court of chancery Archons. are |n the rolls office. ARCHIVIST, Archivista, a keeper of an ar¬ chive. Under the emperors, the archivift was an officer of great dignity, held equal to the proconfuls, vefted with the quality of a count, ffyled clarijjitnus, and exempted from all public offices and taxes. Among the ancient Greeks and Perfians, the trufl was committed to none but men of the firft rank ; among the Franks, the clergy being the only men of letters, kept the office among themfelves.—‘Since the ereftion of the eleftoral college, the Archbifhop of Mentz has had the diredli- on of the archives of the empire. ARCIIMARSHAL, the grand marfhal of the em¬ pire, a dignity belonging to the eledfor of Saxony. ARCHONS, in Grecian antiquity, were magiftrates * See the appointed after the death of Codrus *. They were cho- article At- fen from the moft illuflrious families till the time of tica. Ariftides, who got a law paffed, by which it was en¬ abled, that, in eledling thefe magiilrates, lefs regard * fhould be paid to birth than to merit. The tribunal of the archons was compofed of nine officers. The firfl was properly the arcAoB ; by whofe name the year of his adminiffration was diftinguifhed. The title of the fecond was king ; that of the third, polemarchus: to thefe were added fix thefmothetce. Thefe magiftrates, eledted by the fcrutiny of beans, were obliged to prove, before their refpedtive tribes, that they had fpfung, both in their father’s and their mother’s fide, for three defcents, from citizens of Athens. They were likewife to prove that they were attached to the worfhip of Apollo, the tutelary god of their country ; that they had in their houfe an altar confecrated to Apollo ; and that they had been refpedl- fully obedient to their parents; an important and fa- ered part of their charadfer, which promifed that they would be faithful fervants to their country. They were likewife to prove, that they had ferved.in a military capacity the. number of years which the republic re¬ quired of every citizen : and this qualification gave the flate experienced officers; for they were, not al¬ lowed to quit the army till they were 40 years old. Their fortune too, of which they were to inform thofe before whom they were examined, was a warrant for their fidelity. After the commiffioners, who were appointed to in¬ quire into, their charatter and other requifites, had made a report of them, they were then to fwear that they would maintain the laws ; which obligation if they neglefted, they engaged to fend to Delphi a ftatue of the weight of their bodies. According to a law of So¬ lon, if an archon got drunk, he was condemned to pay a heavy fine, and fometimes even puniflied with death. Such magiftrates as the Athenian archons were well entitled to refpedf. Hence it was eternal infamy to infult them ; and hence Demoflhenes obferved, that to treat the thefmothetae with difrefpeif, was to fhow difrefpeft to the republic. Another qualification indifpenfably required of the fecond officer of this tribunal, who was called the king, Was, that he had married the daughter of an Athenian citizen, and that he had efpoufed her a virgin. This Was exaffed of him, fays Demofthenes, becaufe part of Von. II. Parti. his duty was to facrifice to the gods jointly with his Archoa wife, who, inffead of appealing, would have irritated || them, iflhe had not poflelled both thofe honours. The enquiry into the private title of thenine archons . U!cr' was very fevcre j and this attention was the more ne- cefl’ary, as they had a right to take a feat in the Are¬ opagus, after they had quitted their office, and given an account of their adminiftration. When any obfcurity occurred in ^the laws relative to religion and the worfhip of the gods, the interpretation was fubmitted to the tribunal of the archons. Ariftotle obierves, that Solon, whofe aim was to make his people happy, and who found their government iu his time arillocfatical, by the eleflion of the nine ar¬ chons, who were annual magiftrates, tempered their power, by eftabliftiing the privilege of appealing from them to the people, called by lot to give their fuftrage, after having taken the oath of the Heliaftce, in a place near the Panathenaeum, where Hiffus had formerly calmed a fedition of the people, and bound them to peace by an oath. The archons were the principal officers, not only in civil, but likewife in facred matters, and efpecially in the myfteries of Bacchus. The archons, however, who were furnamed epqnymi, were chiefly employed in civil affairs; yet they prefided at the great feafts, and held the firft rank there. Hence they are fometimes ftyled priejls. Archon is alfo applied by fbme authors to divers officers, both civil and religious, under the eaftern or Greek empire. Thus biffiops are fometimes called archontes j and the fame may be faid of the lords of the emperor’s court. We alfo read of the archon of the antimenjia, archon of archons, grand archon, archon of churches, archon of the gofpel, archon of the ’walls, ire. ARCHONTICI, in church-hiftory, a branch of Valentinians, who maintained that the world was not created by God, but by angels called drehontes. ARCHPRIEST, Archpresbtter, a prieft or prefbyter eflablifhed in fome diocefes, with a pre-emi¬ nence over the reft. Anciently the archprieft was the firft perfon after the bifliop : he was feated in the church next after the biffiop ; and even atTos; the laft liar in the tail whereof nearly points out the north pole. ArElk Circle is a lefler circle of the fphere, parallel to the equator, and 230 30/ dillant from the north pole ; from whence its name. This, and its oppofite the antarttic, are called the two polar circles ; and may be conceived to be deferibed by the motion of the poles of the ecliptic, round the poles of the equator, or of Arftium the world. ARCTIUM, Burdock. : A genus of the polyga- Arfhirus, mia aequalis order, belonging to the fyngenefia clafs of ’ l-' * plants} and in the natural method ranking under the 49th order, Compojittf-capitatce : The calyx is globular; wRh leales having hooks refledled at the tops.—The fpecies are three, viz. the lappa or common burdock, the tomentofum, and the perfonata. All thefe are troublefome weeds, fo require no direction for their culture. The tender items of the common kind, de¬ prived of the bark, may be boiled and eat like Ypara- gus. When raw, they are good with oil and vine¬ gar. Boys catch bats by throwing the prickly heads of this fpecies up into the air. Cows and goats eat this herb ; (heep and horfe refufe it; fwine are not fond of it. The feeds, which have a bitteriih fubacrid tafte, are recommended as very efficacious diuretics, given either in the form of emulfion, or in powder to the quantity of a dram. The roots, which talle fweet- iffi, with a flight aufterity and bitterifhnefs, are efteem- ed aperient, diuretic, and fudorific ; and faid to a£t without irritation, fo as to be fafely ventured upon in acute diforders. ARTOPHYLAX, (from apxro?, bear, and I guard,') in aftronomy, a conllellation, otherwife call¬ ed Bootes. ARCTOPUS, in botany : A genus of the polyga- mia dioecia clafs ; and in the natural method ranking under the 45th order, Umbe/latcx. The umbella of the male is compound ; the involucrum confills of five leaves; the. corolla has five petals; the Itamina are five; and two piltilli : The umbella of the herma¬ phrodite is Ample ; the involucrum is divided into four parts, is fpinous, large, and contains many male flowers in the dilk. There is but one fpecies of ardlo- pus, viz. the echinatus, a native of Ethiopia. ARCTOT1S, in botany : A genus of the polyga- mia neceflaria order, belonging to the fyngenefia clafs of plants; and in the natural method ranking under the 49th order, Cotnpojitce-difcoides. The receptacle is brillly ; the corona of the pappus is pentaphyllous y and the calyx is imbricated with feales loofe at the top. It is commonly called anemofpermos, from the refemblance of its feeds to thofe of the anemone. The fpecies are 11 ; all of them natives of Ethiopia, or the Cape of Good Hope. Of thele the anguflifo- lia with fpear-ffiaped leaves, and the alpera with wing- fhaped woolly leaves, are moll remarkable for their beauty, having rays of a fine yellow or deep gold co¬ lour. They flower in May and June. Culture. All the fpecies of ardlotis may be propa¬ gated by cuttings; which ffiould be frequently renew¬ ed, as the old plants are fubjeft to decay in winter. They may be planted in any of the fummer months, in a bed of light frefh earth ; obferving to fhade them from the fun until they have taken root. They ffiould be expofed to the open air until the latter end of Octo¬ ber, or longer, if the weather is favourable, when they mufl be removed into the green-houfe. ARCTURUS, in aflronomy, a fixed flar, of the firfl: magnitude, in the conftellation of Ardlophylax, or Bootes. The word is formed of *gxT»s, bear, and «f«, tail, q. d. bear’s tail, as being very near it. This ftar Ardc*. A R D [ 259 ] A R D ftar was known to the ancients, as in the following things as the heron tribe ufually feed on ; alfo vege- ^ verfe of Virgil : ArBurutn, pluviafque Hyades, geminofque Briones, See alfo Job ix. 9. xxxviii. 32. ARCUATION, in gardening, the method of rai¬ ling trees by layers, which is done i“ tables of all kinds. It often fleeps on one leg ; runs v very fall; and is faid not only to fly well, but to con¬ tinue on the wing for a long time together. The flefii is faid to be very tough. 2. The virgo, with a ftraight greenifli bill and crim- 1 the following fon irides. The crown of the head is afli-colour ; the manner : reft of the head, the upper part of the neck behind, Strong mother-plants or ftools muft be planted in a and all the under parts, to the bread, black $ the back, clear border, and in a ftraight line, about fix feet a- rump, and tail, and all the under part from the breaft, funder. When thefe have (hot five or fix main are of a bluifh afti-colour : behind each eye fprings a branches from the root, and as many collateral tuft of long white feathers, which decline downwards, branches, the former muft be bent to the ground, and and hang in an elegant manner : the quills and tail there faftened. The fmall branches muft be covered are black, at the ends j the legs black. This fpecies is three inches deep upon the joints, and have a large found in many parts of Africa and Afia, where they bafon of earth made round them to hold the water. frequent marflies and the neighbourhood of rivers, as About the middle of September they may be open- their food is fifh, like moft of the heron genus. It is ed, and if they have taken root, may be immediately frequently kept in menageries, being endowed with removed into the nurfery j but if they have not fuffi- great gentlenefs of manners, added to its being an ele- ciently Extended their roots, they muft be 1'uffered to gant bird. At various times puts itfelf into ftrange remain till the fpring, and then tranfplanted. and uncouth attitudes, efpecially thofe which imi- ARCQCCIO, Arcutio, a machine made of a tate dancing ; and Keyfler mentions one in the Great board, covered with pieces of hoops, like the tilt of a Duke’s gallery, at* Florence, which had been taught waggon ; ufed in Italy to prevent children from being to dance to a certain tune, when played or fung to it. overlaid and fmothered by nurfes or others. Every The name this bird is known by in the eaft is kurki. nurfe in Florence is obliged to lay her child i cutio, under pain of excommunication. ARDAMON, or Ardama. in antiquity, a veflel of water placed at the door of a perfon deceafed, till the time of burial, as a token that the family a querky. Sometimes it will breed in confinement: one is recorded to have lived 24 years at Verfailles, where it had been bred. 3. The leucogeranos of Pallas, or Siberian crane of Pennant, is four and a half feet when (landing ereft. nru r*. W.1II in /- S- n 1 ^, .. . * 1 1 . _ ^ _ mourning, and to ferve to fprinkle and purify perfons The bill is of a red colour $ the irides are white ; the as they came out of the houfe. plumage is white as fnow, except the 10 firft greater ARDASSES, in commerce, the coarfeft of all the quills, with the coverts of them, which are black : the filks of Perfia ; and as it were the refufe of each kind, legs are long and red. This fpecies inhabits the vaft In this fienfe, they fay, the /egis, the boufets, the choufs, marfties and lakes in Siberia, efpecially thofe about the and the payas ardajfes, to fignify the word of thofe Ifchim, and along the rivers Ob and Irtifti. It makes four forts of Perfian filks. its neft among the reeds, feldom acceflible by man, up- ARDASSINES, in commerce, called in France on rifing green graflTy tufts, made up (3f herbs and grafs ablaques j a very fine fort of Perfian filks, little inferi- heaped together ; and lays two afli coloured eggs, fpot-. or in finenefs to the fourbaftis, or rather cherbaffis, and ted with brown. They are (hy birds, and always up- yet it is little ufed in the filk manufaflures of Lyons on their guard again!! an enemy ; having a centinel to and Tours, becaufe that kind of filk will not bear hot warn them of an approach : on the lead alarm they water in the winding. cry aloud, not unlike the fwan, and fly off direflly. ARDEA, in ornithology, a genus of the order of The fportfman finds, in courfe, much difficulty in ap- grallae. The general characters of this order are preaching them within gun-(Jiot j for, as they Hand thefe : The bill is ftraight, (harp, long, and fomewhat near five feet high from the ground, they are enabled compreffed, with a furrow that runs from the noftrils to efpy him at a greater diftance. Sometimes indeed towards the point; the noftrils are linear; and the he approaches them under cover of a ftalking-horfe, or feet have four toes. Under this genus Linnaeus com- other objeft ; at other times a fmall dog will divert prebends the grus or crane, the ciconia or ftork, and their attention, as they will without fear attack the the ardea or heron, of other authors. See plates LIV. dog, while his mailer gets within reach. In breeding LV. time, however, they are more bold, as they will defend 1. The firft fpecies is the pavonia, or crowned crane, their young even againft men, fo as to make it dange- which has an ereifl briftly creft, with the temples and rous to come near their haunts. The male and fe- two wattles naked. The head is black ; the creft is male are faid to guard the neft by turns, yellowifti, and tipped with black at the top ; the wings 4. The grus, or common crane of Englilh authors, are white ; and the feathers of the tail black, and of has a naked papillous crown ; the prime feathers of the an equal length. It is a native of Africa, particularly wings are black ; the body is alh-coloured ; the prime the coaft of Guinea, as far as cape Verd; at this laft feathers of the tad are ragged. This Ipecies is far (pread, place they are faid to be exceedingly tame, and will being met with in great flocks throughout northern often come into the court-yards to feed with the poul- Europe and Afia; in Sweden, Ruffia throughout, and try. fhefe birds are often kept in our menageries, Siberia as far as the river Anadyr, migrating even to an.d> w*1" belter 0f njghts, live a good while. Their the ar£tic circle. In Kamtfchatka they are only feen chief food is fuppofed to be worms, and fuch other on the fouthern promontory; are migratory, returning K. k 2 north- A R D r 260 1 A R Ardea. northward to breed in the fpring, and generally choo- fing the fame places which Had been occupied by them the feafon before. In the winter they,inhabit the warm¬ er regions, fuch as Egypt, Aleppo, India, &c. they are alfo met with at the Cape of Good Hope, changing place with the feafon. In their migrations they fre¬ quently Hy fo high as not to be vifible ; their palling only being known by the noife they make, which is louder than any other bird. In France they are feen in fpring and autumn ; but for the mod part are mere padengers.—This fpecies leems to have been formerly a native of Britain ; as we find in Willoughby, page 52. that there was a penalty of twenty pence for dellroy- ing an egg of this bird ; and Mr Ray informs us, that in his time they were found during the winter in large flocks in Lincolnfhire and Cambridgelhire : but at prefent the inhabitants of thofe counties are fcarcely acquainted with them $ fo that thole birds feem now to have forfaken our illand. We are told that they make their ned in the marlhes, and lay two bluidi eggs. The young birds are thought very good food. They feed on reptiles of all kinds, and in turn on green corn ; of which lad they are faid to make fo great havock, as to ruin the farmers where-ever the flocks of thefe depredators alight. 5. The Americana, or hooping crane of Edw'ards, is a native of America. The crown of the head and temples are naked and papillous ; the forehead, nape of the neck, and prime wing-feathers, are black ; but the body is white : The under part of the head, as far as the lower chap, is red; the beak is yellowidi, and jagged at the point; the feet are red, and the prime tail-feathers white. This is an American fpecies, of¬ ten feen at the mouths of the Savanna, Aratamaha, and other rivers near St Augudine : in Ipring going to the north to breed, like the common crane, and re¬ turning, like that bird, to the fouth in autumn. In the fummer they are found in Hudfon’s Bay, at which place they arrive in May, and retire in September ; and are chiefly met with in unfrequented placesj in the neigh¬ bourhood of lakes, where they breed. The nefl is made on the ground, compofed of grafs and feathers. They lay two white eggs, like thofe of the fwan, and fit 20 days j the young are at fird yellow, changing to white by degrees. Thefe birds have a loud long note, which may be hefird at a great didance : their food is chiefly worms and infeds, which it fearches for at the bottom of ponds. The natives of Hudfon’s Bay call this fpecies Wapaw-uchechank. 6. The argil, or hurgil, of Ives, is a very large fpe- ’cies; from tip to tip of the wings meafuring 14 feet jo inches j and from the tip of the bill to the claws feven feet and a half: the bill is 16 inches round at the bafe, of different colours, and nearly of a triangular ihape; the feathers of the back and wings are very drong, and of an iron colour ; thofe of the bread long : over the belly a great deal of down, of a dirty white : the legs and half the thighs are naked 5 the naked parts full three feet in length. This monflefi, as Ives terms it, inhabits Bengal, and is alfo found at Calcutta ; at the lad place called Hur¬ gil/, or Argill. It majeflically flalks along before one, and appears at fird like a naked Indian. The com* mon opinion is, that the fouls of the Bramins poffefs thefe birds. On opening one of thefe, a terapin, or land tortoife, 10 inches long, was found in its craw, Ardea. and a large male black cat was found entire in its do- ' 1 V" "' mach. In Sumatra there is faid to be a great variety of the dork kind; lome of a prodigious fize, and otherwife curious; as the Boorong Cambing, and Booringoolar. The fame fpecies leems to have been remarked by Latham’s Mr Smeathman in Africa, while refident there ; an Synopjftst adult of one of which will often meafure feven feet vo*’ when (handing ereff. -He defcribes the plumage much part the fame as Mr Ives’s bird ; adding, that the gape is monflroully wide : the head is covered with wdiite down, thinly difperfed, appearing not unlike a grey¬ headed man : on the middle of the neck before, a long, conic membrane, like a bladder, fprinkled very thinly with fliort down, rifing or falling as the animal moves the beak, and always appearing inflated. Thefe birds are met with in companies. When i’een at a didance, near the mouths of rivers, coming towards an obferver, which they do with the wings extended, they may well be taken for canoes, upon the furface of a fmooth fea : when on the land banks, for men and women picking up fliell-filli or other things on the beach. One of thefe, a young bird, about five feet in height, was brought up tame, and prefented to the chief of the Bananas, where Mr Smeathman lived ; and being ac- cudomed to be fed in the great hall, foon became fami¬ liar; duly attending that place at dinner-time, and pla¬ cing itfelf behind its mafler’s chair, frequently before any of the guefls entered. The fervants were obliged to watch it narrowly, and to defend the provifipns with fwitches in their hands; but, notwithflanding this, it would frequently (hatch off fomewhat or other, and was known once to have purloined a whole boiled fowl, which it (wallowed in an inflant. Its courage is not equal to its voracity ; fora child of eight or ten years old foon puts it to flight with a fwitch, though at fird it feems to dand upon its defence, by threatening with its enormous bill widely extended, and crying out with a loud hoarfe voice like a bear or tyger. It is an ene¬ my to (mall quadrupeds, as well as birds and reptiles, and defiroys fowls and chickens, though it dare not at¬ tack a hen with her young openly : it preys alfo on rats, young kittens, and the like ; and has been known to (wallow a cat whole : a bone of a (bin of beef being broken afunder, (erves it but for two morfels. The individual above mentioned ufed to fly about the ifland, and rood very high among the filk,cotton trees; from whence, at two or three miles diftance, it could fpy the dinner carrying acrofs the yard ; when, darting from its ftation, it would enter promifeuoufly with the women who carried in the diflies. When fitting, it was oblerved to red itfelf on the whole length of the hind part of the leg. It fometimes flood near, for half an hour after dinner, With the head turning alter¬ nately, as if liflening to the converfation ; and during this time would every three or four minutes void the excrements, which were liquid and whitifh ; and took care always to do this on his legs, by wheeling the back parts round over one or the other, and this regu¬ larly on different legs ; for if he had muted on the left leg lad, he would be fure to do the fame on the right the next time, never making any miflake. 7. The ciconia, or white dork of Ray, has naked eye-balls, and black prime wing-feathers. The Ikin be¬ low. A R D [ 261 ] A R D low the feathers, as alfo the beak, feet, and claws, are creft were formerly much edeemed as ornaments for Aidea. of a blood colour. It is a native of Europe, Afia, caps and head-pieces j lb that aigrette and egret came and Africa 5 but is leldom or never to be met with in to fignify any ornament to a cap, though originally Italy. The ciconia feeds upon amphibious animals, the word was derived from a eaufe de I’aigreur It is fuch an enemy to ferpents, that it is reckoned al- de fa voix. moll a crime to kill a llork. From this favourable 10. The herodias or crillata maxima of Catelby, is treatment, they are feen in Holland and the Low Coun-. creftcd behind, has a dulky-coloured back, reddifh tries walking unconcerned in the middle of the llreets. thighs, and the bread fpeckled with oblong black fpots. Stories are birds of padage ; they f'pend the dimmer in It is lour feet and a half when eretd j the bill is about 'V t^ eight incites from the angle of the mouth to the end of it j and the cred is made up of long, narrow, brown feathers, the longed being dve inches in lenglh, which it can erect and let fall at pleasure. It is a native of Virginia, and feeds not only upon filh and frogs, but on lizards, efts, &c. 11. I he dtlLris, or bittern, has a fmooth head; it is variegated through the whole body with dark-colour- Europe, and difappear all at once, and go off to Egypt, Ethiopia, &c. before winter, amd do not return till a- bout the middle of March. 8. The major, or common heron, has a black cred depending from the back part of the head, an afh-co- loured body, and a black line and belt on the neck and bread. It is a native of Europe. This bird is re¬ markably light in proportion to its bulk, fcarce weigh ng three pounds and an half: the length is three feet ed fpots of different figures and lizes. It is a native of inches; the breadth five feet four inches. The Europe, and inhabits chiedy the fen-countries. It is body is very fmall, and always lean; and the fkin fcarce thicker than what is called gold-beater’s Ikin. It mud be capable of bearing a long abdinence, as its food, which is fidi and frogs, cannot be readily got at all times. It commits great devadation in our ponds with fkulking among the reeds and ledges; and its ufual podure is with the head and neck erect, and the beak pointed diredly upwards. It will fuffer perfons- to come very near it without rifing; and has been known to drike at boys and at fportfmen, when wound- times this proverb was abfurd- ly corrupt¬ ed to He 5, does not know a bauik from f hand fa'll!. but being unprovided with webs to fwim, nature has ed and unable to make its efcape. It dies principally furnidied it with very long legs to wade after its prey, about the dude of the evening, and then rifes in a very. It perches and builds in trees, and fometimes in high Angular manner, by a fpiral afeent, till it is quite out cliff's over the fea, commonly in company with others, of fight. It makes a very drange node when it is a- like rocks. It makes its ned of dicks, lines it with wool, mong the reeds, and a diderent and very fingular one and lays five or fix large eggs of a pale green colour, as it riles on the wing in the night. It builds its ned During incubation, the male pades much of his time with the leaves of water plants on fome dry clump a- perched by the female. They defert their nefts during mong the reeds, and lays five or fix eggs of a cinerous the winter, excepting in February, when they relort to green colour. This bird and the heron are very apt repair them. It was formerly in this idand a bird of to drike at the fowler’s eyes when only maimed. The game, beron-hawking being fo favourite a diverfion of food of the bitteru is chiefly frogs; not that it rejects our ancedors, that laws were enadled for the prelerva- fidi, for dnall trouts have been met with in their do- tion of the fipecies, and the perfbn who dedroyed their machs. In the reign of Henry VIII. it was held in eggs was liable to a penalty of twenty Ihillings for each much edeem at our tables, and valued at one dulling., offence. Net to know the hawk from the heron-diaw Its dedi has much the flavour of a. hare, and. nothing was an old proverb*, taken originally from this diver- of the fifliinefs of that of the heron, don ; but in courfe of time ferved to exprefs great ig- 12. The violacea, or creded bittern of Catefby, has norance in any fcience. This bird was formerly much a white cred; the body is variegated with black and edeemed as a food ; made a favourite didi at great ta- white, and bluifh below. Thefe birds are feen iu bles, and was valued at thefame rate as a pheafant. It Carolina in the rainy leafons: but in the Bahama is faid to be very'long-lived: by Mr Keyfler’s account Mauds, they breed in bufhes growing among the. it may txceed 60 years; and by a. recent intlance of rocks in prodigious numbers, and are of great ufe to. one that was taken in Holland by a hawk belonging to the inhabitants there ; who, while thefe birds are 'the Stadtholder, its longevity is again confirmed, the young and unable to By, employ themfelves in taking bird haying a diver plate faitened to one leg, with an them for the delicacy of their food. They are, in infenption, importing it had been b'efore druck by the fome of thefe rocky Hands, fo numerous, that ui a eleftor of Cologne’s hawks in 1735—The cinerea of few hours two men will load one of their calapatches, Linnaeus is the female of this fpecies. or little boats, taking them perching from off the rocks 9. The garzetta, or egret, is creded behind ; the and bulhes, they making no attempt to efcape, though body is white, the beak black, and the feet greenidi. almod full grown. They are called by the Bahamians It is a mod elegant bird. It weighs about one pound ;, crab-catchers, crabs being what they modly fuhfid on ; and the length is 24 inches, to the end of the legs 32. yet they are well-taded, and free from'any rank or It is a native of the ead. But that formerly it was ddiy favour. very frequent in Britain, appears by fome of the old There are 67 other fpecies enumerated by ornitho- bills of fare : in the famous fead of Archbidiop Neville, logids. we find no lefs than a thoufand aderides, egrets or e- Ardea (anc. geog.), a town of Latium, the royal grittes, as it is differently fpelt. Perhaps the edeem refidence of Turnns king of the Rutuli, (Livy); fo they were in as a delicacy.during thofe days occadoned called, either from the augury of the heron, (Hygi- their extirpation in our idands; abroad they are dill nus); or from the exceffive heat of the country, (Mar- common, efpecially in the fouthern parts of Europe, tial). It was a marlhy, fickly fit nation, (Strabo, Se- where they appear in docks.. The fcappulars and the neca). It was built by Danae, the mother of Perfeus,. (Virgil),;, A R D [ (Virgil) ; about five miles diftant from the fea, and 20 from Rome: now a hamlet. It was a Roman colony, (Livy) ; the inhabitants called Ardeates. E. Long. J7- 49- Lat. 41. 30. ARDEBIL, or Ardevil, a town of Perfia in the province of Aderbijan. It was taken and burnt by Jenghiz Khan in 1222, when moft of the inhabitants were deftroyed : but it has been fince rebuilt; and is ftill ranked for dignity among the belt cities of the kingdom, on account of its having been the refidence and burying-place of fome of the Perfian kings ; par¬ ticularly the fepulchre of bheik Sefi is at this place, to which the people refort in pilgrimage. He founded a place, which they call his kitchen, with a revenue fufficient to maintain jooo poor people, and to feed them three times a-day. Three or four of the largeft principal ftreets have (hops, and are planted on each fide with elms and linden trees, to keep off the excef- five heat of the fun ; but the houfes are poorly built, with bricks dried in the fun : yet molt of them, that are not in the bazars or market places, have the plea- fure and conveniency of a garden full of trees bearing fruit $ and there are large ipots in the out-parts of the town, where the houfes are at a diltance from each other, and the fpaces between planted with trees, which render the city of a large extent. The meidan, or great fquare, is 300 paces long, and 150 broad, having /hops all round $ which, when this place was in a flou- rilhing condition, were ftored with all manner of valu¬ able commodities. Through the city there pafs two branches of a rivu¬ let, which have been fometimes enlarged by the melt¬ ing of the fnow on the mountains, that they have been forced to make canals to divert the fiream. In the reign of Sha Abbas, it broke down the dykes, and carried away a great number of houfes. The city is without walls, and is feated in the midfl: of a large plain encompafled with mountains, the highefi: of which lies wellward, and is always covered with fnow. Thefe render the air Ibmetimes extremely hot, and at others intolerably cold, which occafion epidemical dillempers, that carry off great numbers of people. The foil pro¬ duces no fruit near the city but apples, pears, and peach¬ es ; and yet is good both for corn and pafture. The Iheep are lb numerous, that 100,000 have palled over the city bridge in a day. There are here feveral forts of mineral w aters, which lerve both for common bath¬ ing, and for the cure of various difeales ; one of thele is a fulphureous fpring, whofe exhalations render the circumambient air extremely difagreeable. There are three Iprings which produce as hot water as if it was boiling, and from which waters are conveyed to the public baths in the city. About half a league from the city, on the right hand of the public road, there is a pool of handing water, which is covered all over with fait like ice. E. Long. 47. 30. N. Lat. 37. 55. ARDEN, the common name of forefts among the Celtae, from the wildly extenfive one which ranged for 500 miles in length acrofs the country of Gaul, or co¬ vered more than half the county of Warwick in Bri¬ tain, and the files of which ilill retain the appellation of Arden, to the much fmafler one of the ancient Mab- cenion, that covered and iorrounded the fite of the prelent Manchefler. Written A nine n by Caefar and Tacitus in fpeaking of the forelt in Gaul, and Ardven 262 ] A R D by Offian in mentioning the woods of Caledonia, it Ardenburg- cannot (fays Mr Whitaker) be compounded of ar the 11 prepofitive article in Celtic, and the fubftantive den, as Ardrah. Baxter and Cambden aflert it to be ; but is formed of v ard an adjeclive, and ven the fame as den. The mean¬ ing of the name therefore is not, as Mr Baxter renders it, limply the hills, or even, as the ingenious tranflator of Olfian interprets it, the high hill. Ard fignifies ei¬ ther high or great, and ven or den either an hill or ■wood. Arduen, Ardven, or Arden, then, means a con- fiderable wood. Hence, only, the name became ap¬ plicable to fuch very different files, as the plains of Warwicklhire and the hills of Scotland : and it was gi¬ ven, not only to the moft extenfive forefts, to that which was the greateft in Gaul, or lb confiderable in Britain ; but to many that were important only with¬ in their own contrafled diftr'ufts, as the wood of Man- cenion abovementioned, and others. ARDENBURG, a towm of the Netherlands, in Dutch Flanders, and formerly the moft confiderable in that country ; but has been difmantled by the Dutch. E. Long. 3. 30. N. Lat. 51. 16. ARDENNE, a forert in France, formerly of vaft extent ; but the trees are in many places grubbed up, and where they flood are built cities, towns and ab¬ beys. At prefent it extends irom Thionville, near the county of Liege, to Donchery and Sedan, on the con¬ fines of Champagne. The roads are fo narrow in Ibme places, that two waggons cannot pafs each other; and therefore the waggoners are obliged to provide them- felves w ith bells or horns to give one another notice to flop in time. AR.DENTES, in middle-age writers, an appella¬ tion given to thole afft'ufted with the Ignis Sacer, or Eryfipelas. They were thus called, as feeming to be fcorched or burned with the difeafe. Hence alfo the abbey of St Genevieve at Paris is called Domus drden~ tium, by realbn, as it is find, that great numbers were cured of that diftemper at the Ihrine of this faint, in the reign of Lewis VI. ARDES, a town of France, in Lower Auvergne, and the principal place of the duchy of Mercceur. It ferves as a mart for the commodities and trade between Upper and Lower Auvergne. E. Long. 3. 10. N. Lat. 45. 22. ARDFERT, a town of Ireland, was the ancient capital of .Kerry, with an univerfity, which was held in the higheft efteem. It is a bilhop’s fee, and borough by ancient prefcription, and has been held in commen- dam with the bilhopric of Limerick ever fince the Re- ftoration. The biftiops were anciently called Bilhops of Kerry. St Brandon, to whom the cathedral is de¬ dicated, had his firft education in this county, under Bilhop Ert ; but he finilhed his ftudies in Connaught, St Jarlath bilhop of Tuam being his preceptor. The ruins here are very extenfive. Near the cathedral was an anchorite tower, the loftieft and fineft in the king¬ dom, being 120 feet high : it fell fuddenly in 1771. In the ruined churches there are leveral infcriptions round the mouldings of the tomb-ftones ; and over an arch, behind Lord Glandore’s houle, is an infcription in relief done in a mafterly manner, but the characters unknown. ARDRAH, a fmall territory or kingdom of Africa, in Guinea properly fo called. It lies at the bottom of ARE of the gulph of St Thomas, and has a town called Ar- dres, fuppoled to be the capital. The inhabitants are very licentious, and have neither temple nor any place for religious worihip. However, they are very courage¬ ous; and their king was abfolute till lately that the king of Dahomay made war upon this and the neigh¬ bouring territories, brought them under fubjedtion, and burnt the towns, particularly Ardres. The air is very unwholefome to Europeans j yet the natives live to a great age ; but the fmall-pox makes great deftrudlion among them. This country is fertile in Indian corn, palm-wine, plants, and fruits, which iaft all the year 3 and they make a great deal of fait. ARDRES, a fmall but ftrong town of France, in Lower Picardy. Here was an interview between Fran¬ cis I. and Henry VIII. king of England in 1520. It is feated in the midlt of a morafs. E. Long. 2. o. N. Lat. 50. 35. ARDS, barony of, in the county of Down in Ire¬ land : it is a narrow flip of land, in fome places three, and in none above fix, miles broad 3 but the foil is for the moil part tolerably good. It lies between the lake of Strangford and the fea, and in the fouth part it is oppofite to Lecale. Sir Thomas Smith obtained a pa¬ tent for this barony from Queen Elizabeth, and fent his natural Ion with a colony to pofiefs it 3 but he was intercepted and flain by an Irilhman. After Sir Tho¬ mas’s death, Ards was granted by James 1. to fome of the Scots nobility. ARDUBA, an ancient city of the Pannonians. It was taken by Germanicus about the 7th year of the Chrifiian aera 5 but its redudfion was more owing to the difagreement that reigned among the inhabitants than to the valour of the Romans. The greater part of the citizens were for fubmitting 3 but the women more fond of their ancient laws and liberties than the men, join¬ ed fome Roman delerters, and, falling upon their huf- bands, killed a great number of them : but being at laft overcome by the men, who then fubmitted to the Ro¬ mans, the women either threw themlelvts headlong from the tops of the walls, or, letting fire to their houles, burnt themlelves and their children to death. AREA, in general, denotes any plain furface, where¬ on we walk, &c. The word is Latin, importing more properly a threfliing floor 3 and is derived from mere, 'l to be dry.” [ 263 ] ARE but three petals, and nine ftamina ; the female has no calyx 3 the corolla has three petals, and the calyx is imbricated. There are two fpecies, viz. 1. The cathecu, a native of India. This has no branches, but its leaves are very beautiful : they form a round tuft at the top of the trunk, which is as llraight as an arrow. It grows to the height of 25 or 35 feet, and is a great ornament in garden . The (hell which contains the fruit is fmooth without, but rough and hairy within 5 in which it pretty much relembles the Ihell of the cocoa nut. Its fize is equal to that of a pretty large walnut. Its kernel is as big as a nutmeg, to which it bears a great relentblance without, and has alio the fame whitiflh veins within when cut in two. In the centre of the fruit, when it is foft, is contained a greyilh and almoft liquid fubilance, which grows hard in proportion as it ripens. The ex trail of this nut has been fuppoled to be the terra japonicaof the (hops, at lealt that it is a very fimilar fubftance both in co¬ lour and tafie: But according to later oblervations,. the genuine drug feems to be obtained from the Mimofa Catechu. The rruit when ripe is allringeat, but not unpalatable, and the (hell is yellowiih. Of this fruit there is a prodigions confumption in the Eaft Indies, there being (carce any perfon, from the richeft to the pooreft, who does not make ufe of it ; and the trade they drive in it is incredible. The chief ufe that is made of areca is to chew it with the leaves of betel, mixing with it lime made of fea fliells *. In order to chew it, they cut the areca into four quarters, and take one quarter of it, which they wrap up in a leaf of betel, over which they lay a little of the lime 3 af¬ terwards they tie it, by twilling it round. This bit prepared for maftication is called pinang } which is a Malayan word uled all over the Eaft Indies. The pinang provokes (pitting very much, whether it be made with dried or frelh areca) the Ipittle is red, which colour the areca gives it. This maftication cools the mouth, and faftens the teeth and gums. When they have done chewing the pinang, they fpit out the grofs fubftance that remains in the mouth. They are under a miilake who imagine that frefli areca melts entirely in the mouth. Nor is it a lels miftake to think that the teeth which are tinged red during the time of chewing, always retain that colour. As foon they have done chewing the pinang, they walh their * Cornelius le Brun af. ferts, that they rub the leaves of betel with a red drug of with white chalk. Area, in architecture, denotes the fpace or fite of mouth with frefli water, and then their teeth are white ground on which an edifice Hands. It is alfo uled for inner courts and thofe portions of ground. Area, in geometry, denotes the fuperficial content of any figure. Thus, if a figure, e. g. a field, be in form of a fquare, and its fide be 40 feet long, its area is faid to be 1600 Iquare feet 3 or it contains 1600 lit¬ tle fquares, each a foot every way. AREB, a kind of imaginary money ufed in the do¬ minions of the Great Mogul. Four arebs are equal to one crou, or 100 lacs 5 one lac to 100,000 roupees. again. The Europeans who live at Batavia, or Mala- ca, and in the Sunda and Molucca iflands, ule pinang as much as the Indians do ; and by walking their teeth they preferve them white. Some pretend that areca ftrengthens the ilomach, when the juice of it is fwallowed, as moft of the Indians do. Another pro¬ perty afcribed to it is, its curing or carrying off all that might be unwholefome or corrupt in the gums.- When eaten by itfelf, as is fometimes done by the In¬ dians, it impoverilhes the blood, and caufes the jaun- AREBO, or Aaebon, a town on the flave-coaft of dice) but is not attended with thefe inconveniences Guinea, in Africa, feated at the mouth of the river Formofo. The Englilh had once a faCIory there, as the Dutch have ftill. It is a large oblong place, indif¬ ferently well peopled, and furnilhed with houfes built of reeds and leaves. E. Long. 5. 5. N. Lat. 5, o. ARECA, theFausel-nut, in botany, a genus of the order of palmae pennatifolh*. The male has no calyx, when mixed in the ufual way with betel. The Sa- mefe call it p/ou in their language. The beft areca of the Indies comes from the ifland of Ceylon. The Dutch Eaft-India Company lend a great deal of it in their Ihips into the kingdom of Bengal. There grows in Malabar a fort of red areca, which is very proper for dyeing in that colour. The fame company fend fame ARE [ 264 ] ARE Afgca. foine of it from time to time to Surat and Amadabat, “i v for the nfe of the dyers in the dominion's of the Grand Mogul. 2. The oleracea, or true cabbage-palm, is the moft beautiful, and perhaps the tailed, of all trees. The trunk is perfectly ftraight, and marked with rings at the veltigise of the footftalks of the leaves. Near the ground it is about feven feet in circumference ; but ta¬ pers as it afcends, and attains the height of 170 or 200 feet. The bark is of an a(li colour till within 25 or 30 feet of the extremity of the tree ; when it alters at once to a deep fea green, which continues to the top. About five feet from the beginning of the green part upwards, the trunk is furrounded with its numerous branches in a circular manner $ all the lowermoft Spreading horizontally with great regularity; and the extremities of many of the higher branches bend wa- vingly downwards, like lb many plumes of feathers. Thefe branches, when full grown, are 20 feet long, more or lefs ; and are thickly let on the trunk alter¬ nately, rifing gradually fuperior one to another : Their broad curved ibekets lb furround the trunk, that the fight of it, whilfl: amongft thefe, is loft, which again appears among the very uppermoft branches, and is there inveloped in an upright green conic fpire, which beautifully terminates its great height. The above- mentiohed branches are fbmewhat round underneath, and llightly grooved on the upper fide : They are like- wife decorated with a very great number of green pen- nated leaves : Some of thefe are near three feet long, and an inch and an half broad, growing narrower to¬ wards their points, as well as gradually decreafing in length towards the extremities of the branches. As there are many thoufand leaves upon one tree : every branch bearing many fcores upon it, and every leaf be¬ ing fet at a fmall and equal diftance from one another, the beauty of fuch a regular lofty group of waving fo¬ liage, fufceptible of motion by the moft gentle gale of wind, is not to be deferibed. The middle rib, in each leaf, is ftrong and prominent, fupporting it on the un¬ der fide, the upper appearing fmooth and fliining. The pithy part of the leaf being feraped off, the infide tex¬ ture appears to be fo many longitudinal thread-like fila¬ ments. Thefe, being fpun in the fame manner as they do hemp, or flax, are tiled in making cordage of every kind, as well as fifhing nets, which are efteemed ftronger than thofe ufually made from any other mate¬ rial of the like nature. Upon removing the large leaves, or branches, which furroutid the top of the trunk a little way above the beginning of the green bark juft mentioned, what is called the cabbage is difeovered lying in many thin, fnow-white brittle flakes, in tafte refembling an al¬ mond, but fweeter. This fubftance, which cannot be procured without deftroying the tree, is boiled, and eaten with mutton by the inhabitants of the Weft In¬ dies, in the fame manner as turnips and cabbage are with us; though it muft appear the height of extrava¬ gancy and luxury to fell fo ftately a tree, which would be an ornament to the moft magnificent palace in Eu¬ rope, to gratify the tafte of an epicure, efpecially as there is but a very fmall part of it eatable. What is called the cabbage-flower, grows from that part of the tree where the afti-coloured trunk joins the green part N° 27. already deferibed. Its firft appearance is a green hufi- Ateea, ky fpatha, growing to above 20 inches long and about || four broad ; the infide being full of fmall white ftringy Arelate; filaments, full of alternate protuberant knobs, the final- left of thefe refembling a fringe of coarfe white thread knotted : thefe are very numerous and take their rife from larger footftalks; and thefe footftalks likewife are all united to different parts of the large parent-ftalk of all. As this hufky ipatha is opened while thus young, the farinaceous yellow feed in embryo, refembling fine faw-duft, is very plentifully difperled among thele ftringy filaments, which anfwer the ufe of apices in o- ther more regular flowers : thefe filaments being clear¬ ed of this duff, are pickled, and efteemed among the beft pickles either in the Weft Indies or in Europe. But if this fpatha is not cut down and opened whilft thus young ; if it be fullered to continue on the tree till it grows ripe and burlts; then the inclofed part, which whilft young and tender is fit for pickling, will by that time have acquired an additional hardnefs, be¬ come foon after ligneous, grow bulhy, confifting of very many fmall leaves, and in time produce a great number of fmall oval tiun-ftielled nuts, about the big- nefs of unhulked coffee-berries : Thefe, being planted, produce young cabbage-trees. The fockets or grooves, formed by the broad part of the footftalks of the branches, are uled by the negroes as cradles for their children. On the inner fide of the very young footftalks are tender pellicles, which when dried, it is faid, make a writing paper. The trunks ferve as gutterings ; the pith makes a fort of fago ; and the nuts yield oil by deco&ion. In the pith alfo, after the trees are.felled, there breeds a kind of worms, or grubs, which are eaten and efteemed a great delicacy by the French of Martinico, St Domingo, and the ad¬ jacent iflands. Thefe worms, lays father Eabat, are about two inches long, and of the thicknefs of one’s finger; the head is black, and attached to the body without any diftindlion of neck. Their preparation for the table is as follows : They are ftrung on wooden Ikewers before a fire ; and as fbon as heated, are rubbed over with rafpings of cruft, fait, pepper, and nutmeg : this powder ablorbs all the fat, which during the cookery would otherwile efcape ; when properly roaft* ed, they are ferved up with orange or citron laucei Thefe worms being expofed for Jbme time to the fun, are faid to yield an oil which is of great efficacy in the piles. The oil in queftion, fays Eabat, is never to be heated before its application to the part affedled ; as repeated experiments have evinced that its Ipirit is to¬ tally diffipated by the fire. ARELATE, or Arelatum, is a tovtm of Gallia Narbonenfis, fituated on the Rhone, denoting a town on, or beyond, a marfh, according to the particular fituation of the fpeaker; called Prelate Sextanorum, (Pliny, Mela, Coin), becaufe it had a colony of the fixth legion. Writers of the lower age call it Arelas, atis, (Prudentius, Aufonius). There was a double Arelas, one on each fide of the river and joined by a bridge, (Aufonius) ; that on the left fide is thought to have been built by Conftantine. Tiberius’s father was lent by Julius Caefar at the head of the colony, (Suetonius) ; and hence the appellation Julia Pater- na, as appears from an infeription. It was the favou- ARE I 26c 1 ARE Arfcmterg rite place of the Romans, and greatly ornamented; || and hence called (Aufonius). It is now Areopagus. ca][ec} ^rles, E. Long, 5. 5. N. Lat. 43. 40. AREMBERG, a fmall town of Germany, in the circle of Weftphalia, defended by a caftle. It is the capital of a county of the fame name, and Was erected into a principality by the Emperor Maximilian II. in favour of John de Ligne, lord of Barbazon, who took the name of Aremberg. It is feated on the river Ayr. E. Long. 7. 3. N. Lat. 50. 27. AREMOR1CA, or Armorica, a part of Gaul be¬ tween the Sequana and Ligeris, (Caefar, Hirtius) ; de¬ noting a country on, or beyond the fea, ar moer, or are moer, Celtic. Pliny indeed fays, that Aquitania was formerly called Aremorica; but in this he ilands'.alone. In the lower age, the term Armorica was confined to Bretagne in France. ARENA, in Roman antiquity, a place where the gladiators fought 5 fo called from its bfeing always llrewed with land, to conceal from the view of the people the blood fpilt in the combat. Nero is faid to have ftrewed the arena with gold dull. ARENARIA, or Sandwort, in botany: A genus of the decandria trigynia clals j and in the natural me¬ thod ranking under the 22d order, Caryophyllce. The calyx has five open leaves; the petals are five, and en¬ tire ; the Capfule is unilocular, and contains many feeds. There are 17 Ipecies of arenaria, only feven of w hich are natives of Britain, viz. the peploides, or fea- fandwort; the trinervis, or plantain-leaved fandwort 5 the ferpylli-folia, or lead: fandwort; the faxatilis, or mountain-fandwort; the laricifolia, or larchleaved fand¬ wort 5 the tenuifolia, or fine-leaved fandwort; and the rubra, or purple-flowered fandwort. ARENACUM, or Arenacus, one of the four towns or larger villages in the ifland of the Batavi, (Tacitus). Now Arenheim, in Guelderland. E. Long. 5. 20. N. Lat. 52. 2. ARENARII, in antiquity, gladiators who comba¬ ted with beafts in the arena, or amphitheatre. The arenarii were flaves of the lowed: rank 5 lb that, tho’ manumitted, they were not capable of being Roman citizens. They w ere the fame with what were other- wile'called Be/iiarii. ARENARIUM, in ecclefiaftical wwiters,. denotes a cemetery or burying-ground.' The arenaria were properly a kind of pits, or holes, under ground where¬ in the ancient Chriltians not only buried their dead, but held their religious aflemblies in times of perfecu- tion. ARENSBERG, a fmall toWm of Germany, in the circle of Wefiphalia, upon the fiver Roer. E. Long, S. 20. N. Lat. 51. 25. ARENSBOURG, an epifcopal and maritime town of Livonia in Sweden, feated in the ifle of Ofel, in the Baltic fea. E. Long. 22. 40. N. Lat. 58. 15. AREOLA, among anatomifis, the coloured circle , ^ furrounding the nipple of the bread:. APvEOPAGUS, a fovereign tribunal at Athens, famous for the juflice and impartiality of its decrees, to which the gods themfelves are faid to have fubmit- fed their differences. It was in the town, on a rock or hill oppofite to' the citadel. Tire word fignifies flriftly, rock of Mars. Plutarch attributes the eflablifliment of the Areo- Vol. II. Parti. pagus to Solon. Other authors think differently : and Arespagq*. w'ith good reafon 5 for it appears undeniable, that this tribunal was indituted before Solon. But the bed au¬ thorities allow him the honour of its redoration. The city of Athens, governed till this time by tribunals of a circumfcribed jurifdidion, which were rtiultiplied by the mod trifling accidents and circumdances, took no fixed politicaTof civil form, however clofely united the members of thole tribunals were by their general views towards the public good, and by the common love of their country. As each of thofe tribunals could only aft in proportion to the power delegated to it, it was impoflible that fb many different and unequal impreflions fliould give to the great machine, of the date that uniform and regular movement which, by an impulle always the famej would keep each part in the fituation it fliould maintain with relation to the whole. To effeft this univerfal and harmonious power, it was neceffary to unite the different channels of public authority, w hich,- by being too much diflributed, lad its force. This authority Solon collefted, and placed it all in the court of Areopagus, which confequently became the main fpring of the government. The judges of this court, who, under Draco, decided only in cales of murder, now took cognizance of crimes of every kind : and the fame tribunal which inflifted ca¬ pital punifliment on murder, poifoning, burning of hou- - fes, theft, &c. flruck at the roots of thofe crimes, by arraigning idleneft, luxury and-debauchery. Equally attentive to flimulate the indolence of the young, and the languor of the old, thefe fage judges toufed in the one the laudable ambition to ferve the date, and re- doted to the others their former aftivity. Satisfied that extremes produce the fame effefts, they thought the republic had as much to fear from the excels of wealth as from the gripe of poverty. Hence they ex- afted a minute account of the effefts of every indivi* dual. Hence their great feverity to thofe idle citizens, who, indead of being ufeful members in a date, are its bane and its dilhonour. Ifocrates draws a mod beauti¬ ful and flriking pifture of thofe venerable and aflo- nidling men, and of the order and harmony which flourifhed in Athens by their wife adminiflration. The judges of the Areopagus, fays that author, were more indudrioug to prevent crimes, by reprefent- ing them in an odious light, than to eflabliih modes of punifliment. It was their opinion, that the enemies of the date were the indruments deflined by the gods to puniflf the wicked ; but that it was their province to correft and reform public and private manners. They were vigilantly attentive to the conduft of all the citi¬ zens, but particularly to that of the youth. They well knew that the impetuofity of juvenile paffion gave the mod violent fliocks to health and growing virtue ; that it was the duty of infpeftors of education to fof- ten the auflerity of moral difeipline with innocent plea- fure ; and that no recreations were more eligible than bodily exercifes, which enable a young man to give a good education its full play, which improve health, give a pleafurable and agreeable vivacity, and even for¬ tify the mind. The fortunes of the Athenians were too unequal to admit the fame mqde of education; and therefore the youth were trained in a manner fuitable to the rank and circumflances of their relpeftive fami- ARE [ 266 ] ARE Areopagus. Hes. Thofe of the inferior clafles were taught agricul- ' * ' ture and commerce ; from this principle, that idlenefs is followed by indigence, and that indigence excites to the moll daring and atrocious crimes. Having thus endeavoured, by wife precautions, to preclude the entrance of moral evil, they thought they had little tp fear. Exercifes of the body, fuch as horlemanfliip and hunting, were objefts of education to the youth of li¬ beral fortune. In this 1'age dillribution, their great aim was to prevent the poor from committing crimes, and to facilitate to the rich the acquifition of virtue. iNfbt fatisfied with having ellabliflied good laws, they were extremely careful to lee that they were obferved. With this view they had divided the city into quar¬ ters, and the country into cantons. Thus every thing palled under their eyes j nothing elcaped them ; they were acquainted with the private conduct of every ci¬ tizen. Thofe who had been guilty of any irregula¬ rity were cited before the magiftrates, and were re¬ prehended, or punilhed in proportion to their mifde- meanour. The fame Areopagites obliged the rich to relieve the poor. They reprelled the intemperance of the youth by a levere difcipline. Corruption in magi- llrates was fuppreffed by the punilhments denounced againll it; and the old men, at the fight of the employ¬ ments of the young, felt themielves animated with a degree of juvenile vigour and .activity. Religion came likewife under the cognifknce of the Areopagites. Plato durll never, as we are told by Ju- ftin Martyr, divulge his privace opinion concerning the Deity. He had learned from the Egyptians the doc¬ trine of Mofes. It appeared.to him the belt, and he embraced it with ardour. But his dread of the Areo¬ pagites, who were attached to the prevailing fyilem, would uot permit him even to name the author of ien- timents which oppofed the common tradition. The public edifices, the channels of the ftreets, the pay of the foldiers, the dillribution pf the public mo¬ ney ; in a word, whatever interefled the republic, was under the diretlion of the Areopagus. The people themfejves, jealous as they were of their power, did nothing without coo Hiking this allembly, and fuffertd it without a murmur, to amend their precipitate de¬ crees. Yet this authority, however great it may feem, was fqbje6l to the laws; by them rewards and punilh- mants were determined; and thofe relpecfable judges gave an account of the exercife of their trull to public cenfors, who were placed betwixt them and the people, to prevent the ariftocracy from growing too powerful. The moll important qualifications were required in thofe who entered into the Areopagus. Solon made a law, by which they who had not been archons for a year Ihould not be admitted members of the Areopa¬ gus. To give more force to his law, he fubjeded him- ielf to it, and was only admitted on that title. This was but the firft ftep ; thofe annual magiflrates, after having given law to the republic, were interrogated on their adminillration. If their condud was found irre¬ proachable, they were admitted Areopagites with eu- logium ; but. the fmallelt miicondud excluded them from that honour for ever. What adminiflration was not to be expedcd from a tribunal lb well compofed ? what veneration was not due to men of fueh rare ta- Areopagus, leqts and virtue ? Such refped was paid them, that—v 1 people prefumed not to laugh in their prefence ; and lb well ellablilhed was their reputation for equity, that thofo whom they condemned, or difmiffed withput granting their petition, never complained that they had been unjuflly treated. The edifice of the Areopagus was extremely fimpie; and its roof, which was at firll of the moll common materials, remained in that Hate till the time of Au- guitus. This we learn from Vitruvius. Qrelles was the firll who thought of embellishing it. He raifed in it an altar to Minerva. He likewise adorned it with two feats of fblid fiver ; on one of which the accufer fat, and the accufed on the other. The one feat was confecrated to Injury, and the other to Impudence. ** This religious fkefch was brought to perfedion by E- pimenides, who eroded altars to thofe allegorical dei¬ ties, and foon after a temple, which'Cicero mentions in his feqond book of laws. This temple corresponded with that which Orelles bad built to the Furies, who brought him to Athens, and procured him the protec¬ tion of Minerva, lipimenides dedicated it a Second time to the Furies, or fevere Qpddejfes, as they were termed by the Athenians. A man was thought loft without refource, and a vidim to every human ill, if he enforced a perjury by invoking the fagred name of thofe tremendous divinities. Thole who employed their thoughts in folving the myfteries of Paganifm, imagined that the Eumenides had their temple fo near the court Areopagus, that, they might enlighten the judges by their inspiration, and, by their continual afliftance, prevent them from committing thole errors to which human weakneis is liable. To prppitiate thofe terrible deities, and to pro¬ cure their favour for the Areopagus, they were wor¬ shipped with great punduahty-and devotion ; and the fenate itielf appointed their priefts. Demofthenes had been nominated to prefide over their facrificcs; and he thought it very extraordinary, that he, to wrhom the republic had confided fo important an office, Should be publicly impeached. It was natural to aftbeiate with the Eumenides the other deities who fhared with them the Sovereign em¬ pire over the dead. Ephnenides placed in their temples the Statues of Pluto, of Mercury, and of'S ti¬ lus'. They were all, according to Ppufanias, of an a- greeable form. Each of them was placed upon an al¬ tar, on which the citizens, or Slrangers, who had been acquitted by the Areopagus made their grateful offer¬ ings. But it was not to gratitude alone that theSe Se¬ veral deities owed all the incenfe that ftnoked upon their altars. They who had been accuSed before the fenate, haraSTed with fuperftition, and uncertain how thefe deities would be afteCled towards them, were la¬ vish of facrifices to obtain their clemency, by which they hoped their judges would likewife be influenced. The tomb of OEdipus w as another of the ornaments of the Areopagus. It was in the outward court of the Areopagus, where a barge was likewise placed, which made a part of the pomp at the public games. Whatever homage and implicit obedience the court of Areopagus might derive from all this religious pa¬ rade, the public good was always dearer to them than ARE [ 267 ] ARE • <; Areopagus, than any lower adtanta'ges they might have drawn What undoubtedly led him into that millake, was Areopagus, -f from the altars and temples with which they were fur- an inviolable cuftom of that tribunal, which prohibi- v ' rounded. ted, in pleadings, all that warm and pidurefque ora- The fenate aflembled in a hall built on the fummit tory which feduces the judgment and inflames the of a hill, which was afcended with difficulty by the old paffions. When the 4'ufFrages were coIle£led, each men bent with age. However, as for fome time they perfon gave his in filence. They voted with a imall only aflembled on the three lalt days of each month, flint, which they held betwixt the thumb and the two they bore with patience this inconvenient lituation. next fingers, and which they put into one of the two But public affairs multiplied to fuch a degree, that they urns that flood in a corner of the hall. One flood be- were obliged to add to the three former fittings a fore the other. The fir'f was called the urn of death ; fourth, which was held on the feventh day of the the fecond, the urn of compaffton. That of death was month, and which was loon fucceeded by an aflembly of brafs, and was termed proper ; that of compaffion every day. Their meetings were fo regular, that they was of wood, and was termed improper. The judges were not interrupted by the moft fiolemn fellivals, till commonly brought their flint to the affembly, and put Cephifodorus was archon, who, in the third year of it into the urn 5 but, that all the fuffrages might be the 105th Olympiad, made a decree, which obliged col!e£led, the herald took the two urn?, and prefent- the Areopagites to celebrate, after the example of the ed them, one after another, to every fenator, com¬ other courts, the Apaturian feafts, which lafted five manding him, in the name of the republic, no longer days. to defer his acquittal or condemnation. This afliduous and painful exercife of their office For this method of giving (eutence, which was called made the Areopagites feel all the inconvenience of the KgvGlfoy becaufe it kept the vote of each perfon fituation of their tribunal, and determined them to re- undifcovered, the Thirty Tyrants, to make them- move it to a part of the city called the Royal Portico, felves mailers of the decifions of the Areopagus, fub- It was a fqur.re, expofed to all the inclemencies of the ilituted another, by means of which they knew exa£l* weather. When the judges, who affembled there in ly the opinion of each of the judges ; for they obliged profound filence, had taken their places, they were in- them to bring their flints publicly, and lay them upon clofed by a thread, or rather acord, drawn round them, two tables placed before them, tne fituation of which They held their alfemblies in the night, that their was quite oppofite to that of the urns 5 for the firfl of attention to public affairs might not be diverted by ex- thole tables was that of l/fe, and the fecond that of ternal objects,—and (adds Lucian) that they might death. only be influenced by the arguments, and not by the The firfl; fubftances with which they gave their fuf- prefence and adtion, of the fpeakers. This circum- frages were not (mail pieces of the bones of a hog, as llance explains a paffage in Athenaeus, who tells us, fome authors alTert, but fea-fliells, for which pieces of that none knew the numbers nor faces of the Areopa- brals of the fame form, termedfpondyla, were after* gites. The cullom of adminiftering jullice in the open wards fubdituted. The fubtlances with which they air was not peculiar to them. It was followed by all voted were diflinguilhed by their form and. colour, the other tribunals when they tried for murder: for Thole which condemned were black, and perforated two reafons t-'-ift, Tiiat the judges, the fworn pro- in the middle ; the others were white, and not perfo* tedlors of innocence, might not be hurt by being un- rated. The precaution of piercing the black ones der cover with criminals, wbofe hands were polluted tends to prove, what we have already oblerved, that with blood. 2dly, that the accufer and the accufed the court of Areopagus fat in the night: for what end might not be under the fame roof. did it ferve to pierce the black {hells, or flints, if the When all the members of the fenate were conve- judges could have feen them and the white ones, and ned, a herald enjoined filence, and ordered the people confequently have diilinguifhed their colours by the to retire. As'loon as they had departed, the aflem- alfiftance of the light ? But as they pafled fentence in bly proceeded to bufinefs; and as they deemed the the dark, it is evident that a difterence befides that of leaft preference a flagrant injuftice, the caufes which colour was neceflary, to know the black ones from the they were to determine were drawn by a kind of white. The judges were likewife permitted to mul- lottery ; and the fame chance which brought them up, tiply at pleafure the diftindlions between figns, which dillributed them to different numbers of judges, fmall effentially diilinguiflied the fates of men. of great, according to the importance of the feveral After the fuffrages were colleded, they were taken caufei In early times, the parties themfelves Hated their caufe in a fimple manner. The eloquence of advo¬ cates was thought a dangerous talent, fit only to var- nilh crimes. But afterwards the Areopagus, on this point, relaxed from their leverity ;—at firll the aqpu- ied, and foon after the accuiers, were permitted to engage thofe to make the attack and the defence. out of the two urns, and put into a third vafe of brafi. They were then counted j and as the number of white or of black flints was higher or inferior, one of the judges drew with his nail a fhcrter or a longer line on a tablet with a waxen furfac^ on which the relult of each caufe was marked. The Ihort line ex- preffed acquittal; the long, condemnation. With regard to the emoluments of the judges, they whofe profelfion it was to exert the art of fjseaking were as moderate as thofe of the advocates. The for others, with accuracy and elegance. length of the procefs did not enhance its expence j and _ Sextus Empiricus feems not to have fufficiently di- when the decifion of a caufe was poftponed till the next flinguifhed times, where he fays, that the court of A- day, the committee were only paid an obolus on that reopagus did not fuffer thofe who are to be tried at day. Hence Mercury, in Lucian, is furprifed that fuch their bar to avail themfelves of the abilities of other?, fenfible old men as the fenators of Areopagus were I* 1 2 fliould ARE [ 268 ] ARE Arcopagns. fliould fell at To low a price the trouble of afcending fo high. As to the number of the judges which compofed the Areopagus, fome authors, attentive only to a part of Solon’s regulations, by which he enafted, that for the future, none but the nine archons fhould be ad¬ mitted members of the Areopagus, have imagined, that this tribunal was filled anew every year, and that it never confifted of more than nine magiftrates. This opinion, and -fome others,' are refuted by the circum- llantial account which Diogenes Laertius gives us of the condemnation of Socrates. This great man had wifhed to fubftitute a rational hypothefis for the fa¬ bulous and extravagant lyflem of religion which pre¬ vailed in his time. His project, however laudable, appeared impious in the eye of fuperftition. Informa¬ tion was laid againft him before the Areopagus, and he had as many accufers as fellow-citizens. After the charges and the anfwers were heard, they proceeded to fufFrages. The opinions were divided, but not equal¬ ly, for the number of thofe who condemned him ex¬ ceeded by 281 the number of thofe who declared him innocent. He made an ironical reply to this iniqui¬ tous fentence, by telling his judges, that he took it for granted, they would admit him to a maintenance in the Prytanaeum. On this farcafm, 80 of thofe who had voted in his favour forfook him, went over to the oppofite party, and condemned him to die. Here then we have 361 judges who condemn $ to whom if we add thofe who perfift in acquitting him, the number muff be very confiderable. Of all the judgments of the Areopagus, the moft famous one, excepting that of Mars, was the" fentence which they palled on Oreftes. His trial, which hap¬ pened under Demophon the 12th king of Athens, in 375 of the Attic tera, owed all its fame to a remark¬ able circumllance, that gave rife to a cuftom which was obferved ever afterwards. Oreftes had killed his mother. He was accufed before the Areopagus, and cited to appear in that court. He would have loft his life in confequence of the equal divifion of the votes, had not Minerva, moved with his misfortunes, declared herfelf for thofe who had abfolved him, and joined her fuffrage to theirs. Thus Oreftes was faved. In ve¬ neration to this miracle, the Areopagites, whenever the fuffrages were equally divided, decided in favour of the accufed, by granting him what they termed the Jhell of Minerva. Cephalus and Daedalus were con¬ demned by the Areopagus long before the time of Oreftes. We find in ancient authors fome decifions of this tribunal, which bear the ftrongeft marks of juftice, though their objefts are not interefting. We lhall here quote an anecdote from Aulus Gellius, and Va¬ lerius Maximus, of a woman, who was accufed of ha¬ ving poifoned her hulband and her fon. She w-as ta¬ ken and brought before Dolabella, who was then proconful of Afia. She was no fcJoner in his prefence than (lie owned the fa£t; and added, that Ihe had very good reafons for putting her hulband and her fon to death.—“ I had (faid flie) to my firft hulband a fon whom I tenderly loved, and whofe virtues render¬ ed him worthy of my affedion. My fecond hulband, and the fon whom I bare to him, murdered my favou¬ rite child. I thought it would have been unjuft to have fuffered thofe two monfters of barbarity to live. Areopagus, If you think, Sir, that I have committed a crime, it Arequiba. is your province to punilh it : I certainly lhall never '—"v ' repent of it.” This affair embarraffed Dolabella. She was afterwards fent to the Areopagus 5 and that court, when they had examined her a long time, ordered her and her accufer to appear before them again a hundred years after, from the firft day of her trial. We mull; not, however, fuppofe that the Areopagus always prelerved its old reputation ; for fuchis the con- llitution of human affairs, that perfeflion, with regard to them, is a violent, and confequently a tranfitory, Hate- Pericles, who lived about too years after So¬ lon, to flatter the people and win them to his party, tiled his iitmoft efforts to weaken the authority of the Areopagus, which was then difliked by the multitude. He took from it the cognizance of many affairs which had before come under its jurifdi&ion ; and to forward his defign of humbling it, employed the .eloquence of Ephialtes, whofe talents were formidable, and who was an avowed enemy to the great men of Athens. The Areopagus itfelf feemed to fecond the endea¬ vours of a man who projected its ruin, and by its mif- condinft haftened its fall. The old rules of the court, by which none were admitted its members but thole whofe unexceptionable conduft would fupport its ma- jefty, feemed too fevere. They grew lefs delicate in their choice 5 and prefumiug that the faults with which they difpenfed, would loon be reformed in the fociety of fo many good examples, vice imperceptibly crept among them : corruption, at firft fecret and timid, grew- infenfibly open and daring, and made fuch pro- grefs, that the moft lhameful crimes were foon exhibi¬ ted on the ftage ; and they were not copied from the low and abandoned multitude, but from thofe fenators, once the venerable and auftere cenfors of ddlenefs and of vice. Demetrius, the comic poet, wrote- a piece which he entitled The Areopagite, where he ftrips the maflt off thofe hypocritical legillators, who were now equally apt to be feduced by wealth and by beauty. So much had the Athenian fenate degenerated in the days of Ifocrates, cir. 340 years before the Chriftian sera. Before this tribunal St Paul was called to give an account of his dodfrine, and converted Dionyfius one of their number. The end of this court of judicature is as obfcure as its origin, which was derived from very remote anti¬ quity. It exifted, with the other magiftracies, in the time of Paufanias, i. e. in the 2d century. The term of its fubfequent duration is not afcertained ; but a writer, who lived under the emperors Theodofms the Elder and Younger, in the yth century, mentions it as extindf. AREQUIBA, a city of Peru in South America, fituated in W. Long. 730. S. Lat. 170. It is one of the moft beautiful cities in all Peru, being delightfully fituated in the valley of Quilca, too leagues from Li¬ ma, and 20 from the fea, with which it communicates by a fine river. The entrance into the harbour is ra¬ ther {hallow for (hips of great burden ; but when once they are entered, they may ride fecurely in t8 fathoms water. This city was founded in 1539, by order of Don Francifco Pizarro, in a place known likewife by the name of Arequiba ; but its fituation being found difadvantageous, the inhabitants obtained leave to re¬ move AretJiufi ARE [ 269 ] ARE Arcs move to the place where the city now ftands. The 11 houfes are built with Hone, and vaulted ; and, contrary Arethufa. to what is ufuai in warm countries, they are lofty, neat- ■"•"v—ly furnidied within, and finely decorated on the outfide. The inhabitants alio are exempt from many difeafes common in other parts of Peru; which perhaps is owing to their keeping the llreets clean by means of canals which extend to the river. The temperature of the air is extremely good ; and though fometimes a flight froft is perceivable, the cold is never exceflive, nor the heat troublefome, lb that the furrounding fields are clothed with perpetual verdure: Thefe natural advantages however, are confiderably allayed by its being very iubject to earthquakes, by which it has already been five times laid in ruins ; notwithftanding which, it is populous, and has among its inhabitants fome of the nobleft families in America. ARES,' a word of Paracelffcs’s, by which-he would exprefs that power of nature in the whole material world, by which fpecies are divided into individuals. ARETAiUS of Cappadocia, a Greek phyfician, of the fed of the Pneumatifts, lived in the reign of Au- guftus, according to lome ; according to others, under Trajan or Adrian. He wrote feveral treatifes in the Ionian dialed, on acute difeafes, and other medicinal fubjeds; fome of which are ftill extant. The bell edi¬ tion of his works is that of Boerhaave, in Greek and Latin, with notes, ,printed in 1731 ; that of Wigan, printed at Oxford in 1722, in folio, is alfo much e- lleemed. ARETHUSA, in fabulous hiftory, the daughter of Nereus and Coris, and the companion of Diana, who changed her into a fountain to deliver her from the purfuit of her lover Alpheus. Arethusa, a celebrated fountain near the city of Syracule in Sicily, famous for the quantity of its wa¬ ters, and the number of filhes it contained. Many fa¬ bles were invented by the ancients concerning this foun¬ tain. They had alfo a notion that the river Alpheus run under or through the waters of the fea, without mixing with them, from Peloponnefus to Sicily. Mr Brydone informs us, that it Hill continues to fend forth an immenfe quantity of water, riling at once to the fixe of a river, but is entirely abandoned by the filhes it for¬ merly contained in fuch plenty. At fome diftance from Arethufa is a fountain offrelh water which boils up very ftrongly in the fea, infomuch that, after piercing the fait water, it may be fometimes taken up very little af- feded by it. This fountain Mr Brydone thinks the an¬ cients were ignorant of, or they would not have failed to ufe it as an argument for the fubmarine journey of Alpheus. Mr Swinburn defcribes this once famous fountain as a large pool of water near the quay, defended from the fea by a wall, and almolt hidden by houfes on every other fide. The water is not fait, but bfackilh, and fit for no purpofe but walhing linen. “ This (fays he) is the celebrated fountain of Arethufa, whole foft poe¬ tical name is known to every reader. The fable of the nymph and her conftant lover Alpheus, the excellence ofthe fpring, and the charms of its fituation, are themes on which ancient and modern poets have indulged their fancy, and exercifed their pens. Alas, how altered ! rubbilh chokes up its wholefome fources ; the waves have found a palfage through the rocks, which repeat¬ ed earthquakes have-lplit 5 and not a fifli is to be feen in it. Sometimes, after an earthquake, it has been left dry; and, at other times, the whole mafs of its waters have been tainted by fubterraneous effluvia. Its foun¬ tain head probably lies among the neighbouring hills.’' Arethusa, in botany : A genus of the gynandria diandria clafs; and in the natural method ranking un¬ der the 7th order, Orchidece. The generic character is taken from the neHarium, which is tubular, fituated at the bottom of the corolla, and the inferior labium fixed to the lly lus. There are four Ipecies; all natives of A- merica, except the capenfis, which is only found at the Cape of Good Hope. AREITA, in botany : A genus of the pentandria monogynia clafs; and in the natural merhod ranking under the 21ft order, Pretia. The corolla is divided into five parts ; the tube of the corolla is ovated 5 and the capfule is globular, and confffls o£ but one cell. There is only one Ipecies, viz. the alpina. ARETIN (Guido), famous for his mufical improve¬ ments, lived in the 13th century. He was a native of Arezzo, a city in Tufcany ; and having been taught the practice of mufic in his youth, and probably re¬ tained as a chorifter in the fervice of the Benedi&ine monaftery founded in that city, he became a monk pro- fefled, and a brother of the order of St Benedict. In this retirement he feems to have devoted himfelf to the ftudy of mufic, particularly the fyftem of the an¬ cients, and, above all, to reform their method of nota¬ tion. The difficulties that attended the inflruftion of youth in the church offices were lb great, that, as he himfelf fays, ten years were generally confirmed barely in acquiring the knowledge of the plain-fongj and this confideration induced him to labour after fome amend¬ ment, fome method that might facilitate inltrubtion, and enable thofe employed in the choral office to per¬ form the duties of it in a corredl and decent manner. If we may credit thofe legendary accounts that are ex¬ tant in old monkilh manufcripts, we fliould believe he was aflifted in his pious intention by immediate con- munications from heaven : fome fpeak of the invention of the fyllables as the etfeft of inlpiration ; and Guido himfelf feems to have been of the fame opinion, by his faying it was revealed to him by the Lord 5 or, as fome interpret his words, in a dream : but graver hi- ftorians fay,, that being at vefpers in the chapel of his monaftery, it happened that one of the offices appoint¬ ed for that day was the hymn * to St John, UT queant taxis REfonare Jibris Mira gejlorum FAmuli tuorurn SOLve pollutis LAbiis reatumy SanBe Joannes. During the performance of the hymn, he remarked the iteration of the words, and the frequent returns of UT, RE, MI, FA, SOL, la : he oblerved likewife a dif- fimilarity between the clofenefs of the fyllable mi and the broad open found of fa, which he thought could not fail to imprefs upon the mind a lading idea, of their congruity ; and immediately conceived a thought of applying thele fix fyllables to perfeft an improvement either then aftually made by him, or under confidera¬ tion, viz. that of converting the ancient tetrachords into hexachords.. * Compo- fed by Paul, a deacon of the church of Aquilcia, about the year 770. Struck. ARE [ 270 ] ARE ■Struck with the difcovefy, he retired to his ftudy ; and having perfected his lyftetn, began to introduce it into prattice : the perfons to whom he communicated it were the brethren of his own monaftery, from whom it met with but a cold reception, which, in the epi- ftle to his friend, he afcribes undoubtedly to its true caufe, envy : however, his intereft with the abbot, and his employment in the chapel, gave him an opportu¬ nity of trying the efficacy of his method on the boys who were training up for the choral fervice, and it ex¬ ceeded the moft fanguine expeftation. “ To the ad¬ miration of all (fays cardinal Baronins,) a boy there¬ by learnt, in a few months, what no man, though of great ingenuity, could before that attain in feveral years.” The fame of Guido's invention foon fpread abroad, and his method of inftruftion was adopted by the clergy of other countries. We are told by Kircher, that Her- mannus, biffiop of Hamburg, and Elviricus bifhop of Ofnaburg, made ufe of it; and by the authors of the Hijhire Litteraire de la France, that it was received in that country, and taught in all the monafteries'in -the kingdom. It is certain that the reputation of his great fkill in mufic had excited in the pope a defire to fee and cOnverfe with him ; of which, and of his going to Rome for that pufpofe, and the reception he met with from the pontiff, he himfelf has given a circum- ilantial account of in the epiille hereafter mentioned. The particulars of this relation are very curious j and as we have his own authority, there is no room to doubt the truth of it. It feems that john XX. or, as fome writers compute, the 191)1 pope of that name, having heard of the fame of Guido’s fchool, and con¬ ceiving a defire to fee him, lent three meffengers to in¬ vite him to Rome ; upon their arrival, it was refolved by the brethren of the" monallery, that he fhould go thither attended by Grimaldo the abbot, and Peter the chief of the canons of the church of Arewzo. Arri¬ ving at Rome, he was prelented to the holy father, and by him received with great kindntfs. The pope had feveral converfations with him, in all which he interro¬ gated him as to his knowledge in mufic ; and upon fight of an antiphonary which Guido had brought with him, marked with the fyllables agreeable to his new invention, the pope looked on it as a kind of prodigy ; and ruminating on the dodfritieS delivered by Guide, would not ftir from his feat till he had learned perfeflly to fing off a verfe : upon which he declared, that he could not have believed the efficacy of the method, if he had not been convinced by the experiment he had himfelf made of it. The pope would have detained him at Rome ; but labouring under a bodily difor- der, and fearing an injury to his health from the air of the place, and the heats of the fummer, which was then approaching, Guido left that city upon a promife to revifit it, and explain to his holinefi the principles of his new fyftem. On his return homewards, he made a vifit to the abbot of Pompofa, a town in the duchy of Ferrara, who was very earned; to have Guido fettle in the monadery of that place : to which invi¬ tation it feems he yielded, being, as he fays, defirous of rendering fo great a monaflery dill more famous by his dudies there. Here it was that he cbmpofed a traft on mufic, inti- tled Micrologus, i. e. “ a fhort difeourfe 5” which he dedicated to Theodald biffiop of Arezzo ; arid finifhed, as he himfelf at the end of.it tells us, under the pontifi¬ cate of John XX. and in the 34th year of his age. Vof- fius fpeaks alio of another mufical treattfe written by him, and dedicated to the fame perfbn. Mod of the authors who have taken occafion to mention Guido, fpeakofthe Micrologus as containing the firm of his doftrine : but it is in a finall traft, in- titled Argumentum novi Cantus inveniendi, that his de¬ claration of his ufe of the fyllables, with their feveral mutations, and in ihort his whole doffrine of folmi- fatiort, is to be found. This traft makes part of an epiftle to a very dear and intimate friend of Guido, whom he addreffes thus, “ Beatiflimo atque dulciffimo fratri Michaeliat whofe requed the trail itfelf feems to have been compofed. Whether Guido was the author of any other trails, is not eafy to determirfi. It nowhere appears that any of his wmrks were ever printed, except that Baronius, in his Annales Ecciejiajlici, tom. xi. p. 73, has given at length the epidle from him to his friend Michael of Pompofa, and that to Theodald bifhop of Arezzo, pre¬ fixed to the Micrologus'; and yet the writers bn mufic fpeak of the Micrologus as of a book in the hands of every one. Martini cites federal manufcriptS of Guido ; namely, two in the Ambrofian library at Milan, the one written about the twelfth century, the other lefs' ancient; another among the archives of the chapter of Pidoja, a city in Tuftatly ; and a third in the Mbdiceo* Laurenziano library at Florence,, of the 15th Century : thefe are clearly the Micrologus. Of the epidle to Michael of Pompofa, together with the Argumentutn novi Cantus inveniendi, he menftibns only bne, wffiich he fays is fomewhere at Ratiibon. Of the feveral trabls abovernentioned, the lad excepted, a mauufeript is ex¬ tant in the library of Baliol-college in Oxford. Several fragments of the two fird, in one volume, are alfb a- mong the Harleian manuferipts now in the Britifh Mu- feum, No. 3199 ; but lb very much mutilated, that they afford but ftttall fatisfaftion to a curious inquirer. Aretin (Leonard), one of the mod learned men of the 15th century, was fecretary to the republic of Florence, and tranflated from the Greek intb Latin fome of the Lives of Plutarch, and AFiftotle’s Ethics: he alfo compofed three books of the Punic war, that may ferve a$ a fupplement to thofe wanting in Livy ; the hidory of the tranfadlions in Italy during his time ; that of ancient Greece ; that of the Goths; that of the republic of Florence ; and many other books. He died in 1443, aged 74. Are tin (Francis), a man of great reading, and well acquainted with the Greek language. He tranf¬ lated into Latin the Commentaries of St Chryfodom upon St John, and about 20 Homilies of the fame fa¬ ther : he alfo tranflated the Letters of Fhalaris into La¬ tin, and wrote a treatile De ba/neis Puteoianis. He ffudied at Sienna, about the year 1443 ; and afterwards taught law there with fuch reputation, that they called him the Prince of Subtilties, and his wit became a pro¬ verb. He difplayed his talents chiefly in difputes, in which nobody could withfland him. He gave his o- pinions in law with fo much confidence, as to aflure thofe who confulted him that they ffiould carry their caufe : nor did experience contradict him ; for it was a common faying at the bar, fiich a caule has been con¬ demned Aretin. ARE [ 271 ] A R G iittetin. denned by Aretin, it mud therefore be loft. He —ir""-' taygbi alfo in the univerfity of Pifa, and in that of Fer¬ rara. He was at Rome under the pontificate of Six- | tus IV. out did not ftay here long $ for he fopn per¬ ceived that the great hopes which he had built upon his reputation would poaie to nothing. This pope, however, declared he would have given him a cardinal’s hat, bad he not thought he fliould have done a public I injury by depriving the you cl) of fuch an excellent prcfetTbr. When old age would not permit him to go through the duties of his office, they difpenfed with his reading of leftures, and his falary was continued. He continued, however, fometimes to mount the chair; and although his leftures had now but little ipirit in them, yet he had ftiil many hearers on account of his reputation. One day when the ftudents were gone to fbme public ihows, thpre were but 40 perfons in his auditory : which lb mortified him, that he threw away his book; and crying out, “ Arptin (hall never ex¬ plain law to a few perlbos,” retired in a paffion, and would teach no more. He was fevere in his temper, and never kept a ft rvant longer than a month or two; for it was a maxim of his, “ that new-hired fervants always ferve beft.” He was honoured with the title of knight, and fpent all his life in celibacy ; and his way of living was fo parfimonious, that he was thereby en¬ abled to amafs a great deal of wealth. He had de- figntd this wealth for the maintenance of a college; but he altered his refolution, and left it to his rela¬ tions. Aretin (Peter), a native of Arezzo, who lived in the j6th century. He was famous for his i'atirical writings; and was fo bold as to carry his iuveHives I - even againft fovtreigns, and from thence got the title of the Scourge of princes. Francis I. the emperor Charles V. tnoft of the princes of Italy, feveral cardi¬ nals, and many noblemen, courted his friendfhip by prefents, either becaufe they liked his compofitions, or perhaps from an apprehenfion of failing under the laffi of his i’atire. Aretin became thereupon fo in Talent, that he is faid to have got a medal ftruck, on Vine fide of which he is represented with thefe word8, JL Pivino aretino ; and on the reverfe, fitting upon a thfonp, receiving the prefents of princes, with thefe words, I PRINCJPI TRIJaUTATI DA. POPOPI, TRiBUTANO IL servidor loro. Some imagine that he gave himfelf the title of Divine, fignifying thereby that he perform¬ ed the functions of a god upon earth, by the thunder¬ bolts with which he ftruck the heads of the higheft perfonages. He ufed to boaft, that his lampoons did more fervice to the world than fermons; and it was Ij faid of him, that he had fubjeHed more princes by his pen than the greateft had ever done by their arms. J Aretin wrote many irreligious and obfcene pieces; fuch are his dialogues, which were called Ragionamenti. There is likewife imputed to him another very.obfcene performance, De omnibus Veneris fchernatibus. " It I msinie was about the year 1525 (fays Mr Chevillier *) that ^mpnmerit Julio Romano, the moft famous painter of Italy, infti- gated by the enemy of the falvation of mankind, in¬ vented drawings to engrave 20 plates : the fubjeHsare fo immodeft that 1 dare only name them. Peter Aretin compofed fonnets for each figure. George Vafari, who, relates this in his Lives of the Painters, fays, he does not know which would be the greateft impurity, to caft one’s eyes upon the drawings of Julio, or to dip into Aretologi the .verfes of Aretin.” Some fay that Aretin changed || his libertine principles; but however this may be, it. Atge’*- is pertain that he compofed (everal pieces of devotion. ' v He wrote a Paraphrale on the penitential Pfalms, »od another on Genefis ; he wrote ajfo the Life of the Virgin Mary, and that of St Catharine of Sienna, and of St Thomas Aquinas. He was author likewile of Ibme comedies. He died in the year 1556, being about 65 years old. ARETOLOGI, in antiquity, a fort of philofo- phers, chiefly of the Cynic or Stoic tribe, who having no fphool or diiciples of their own, haunted the tables of great men, and entertained them in their banquets with diiputations on virtue, vice, and other popular to¬ pics. Thefe are fometimes alfo denominated Circula¬ tory Pbilofophi. In this fenfe, the word is derived from the Greek virtue, and Aey«?, difcourfe. Some authors ehooie to derive the word from gratus, “ agreeable and define Aretologi, by perfons who drive to divert and entertain their audience with jokes and pleafant tales ; which latter fetms the more natu¬ ral explication. ARE.ZZO, a city of Italy, in Tufcany, feated in the territory of Florence, on the declivity of a hill that overlooks the neighbouring plain, between the Citta di Caftelli and Florence. It is an ancient city, and a bi- fhop’s fee ; ai\d was famous for a kind of earthen ware much efteemed by the Romans. It was greatly fallen to decay when Cofmo de Mtdicis took it under his protection ; fince which it has been recovering gradu¬ ally, It is famed for being the birth place of Mecae- nas. E. Long. 12. 2. N. I.at. 43. 27. ARGEA, or Argeli, in Roman antiquity, thirty human figures, made of Rulhes, thrown annually by the priefts or veflais into the Tiber, on the day of the ides of May —Plutarch, in his Roman Qutftions, inquires why they were called Argea. There are tworeafons affigned. 'i'he firft, that the barbarous nations who fifft inhabited thefe parts caft all the Greeks they could meet with into the Tiber : for Argians was a common name for all Grecians: but that Hercules perfuaded them to quit £b inhuman a praftice, and to purge themlelves of the crime by inftituting this folemnity. The fecond, that Evander, an ArcaiIiarb and a Iworn enemy of the Argians, to perpetuate that enmity to his poftefity, ordered the figures of Argians to be thus caft into the river ARGEIA, or Argocis, a diftrift of Peloponnefus, fituated between Arcadia to the weft, the Egean Sea to the eaft, Laconica and the Sinus ArgoJicus to the fouth, and to the north the territory of Corinth and the Sinus Saronjcus (Livy, Ptolemy); fo called from Ar¬ gos, the capital : Now Romania di Morea. By the Greeks the people were called Argcii, from Argior Argos; by the Romans, Argivi, Argives. They were a colony who migrated, it is faid, from Egypt, un¬ der the command of Inachus. Polemon and Ptolemy Mendefius, ancient Greek writers, inform us, that Ina¬ chus was contemporary with Ampfis, who demoliffied Avaris, and expelled the fliepherds out of Egypt. If, with fome learned chronologtrs, we fuppofe Inachus to have begun to reform the Argives B. C. iSy6, and to have died B. C. 1808, he muft have been coeval with Amofis who reigned in Upper Egypt 15 years before A R G [ 272 ] ARC the expulfion of the fhepherds, and 10 years after that event, which happened B. C. 1806. Inachus was ftyled the Son of the Ocean, becaufe his origin was not known, or becaufe he had come by fea into Greece. Before his arrival the inhabitants were rude and barbarous. Thele he united and civilized, and inftru&ed in various arts. His fon Phoroneus inrtituted the laws of government; and, on that account, has been called thefirji king in Argos, the frjl of men, and the father of mortals. The family of Inachus, after having kept pofTeflion of the throne 347 years, were expelled by Danaus, who ar¬ rived B. C. 1509 with a colony from Canaan. Acrifius, the laft king of Argos, died B. C. 1313 ; and was fucceeded by Perfeus, his grandfon, who transferred the feat of government to Mycenae, 544 years from the firft year of Inachus, in the reign of Cecrops II. king of Athens, and about the time when Pelops the Ion of Tantalus king of Phrygia, having been compel¬ led by Hus to leave his native country, came into Greece •with great wealth, and acquired fupreme power in the region afterwards called by his name. In the 37th year of Euryftheus, grandfon of Perfeus, the Argo- nautic expedition happened, i. e. B. C. 1224. This unjuft and tyrannical prince had afligned to Hercules his tafks j and, after the death of that hero, hebanifh- ed all his children. Thefe were the Heraclidae who fled to Athens for protetfion, and who returned to Peloponnefus 40 years after the deftrudlion of Ttroy. In the reign of Agamemnon, the Trojan war com¬ menced, and it was carried on with vigour during the fpace of ten years. In the year B. C. 1184, Troy was taken, and the war was concluded. Scarcely had the Grecians fettled in their own country after their return from this dangerous expedition, when the pofterity of Hercules invaded Peloponnefus, took pofleflion of it, and divided it among themfelves. Here the king¬ dom of Mycenae ended, and that of Sparta was efta- bliihed on its ruins. See Sparta. ARGEMONE, Prickly poppy : A genus of the monogynia order, belonging to the polyandria clafs of plants ; and in the natural method ranking under the 27th order, Rhaeadeee. The corolla cpnfifts of fix pe¬ tals; the calyx is triphyllous ; and the capfule is femi- valved. Of this genus there are three fpecies, which are common in many parts of the Weft Indies, and Called by the Spaniards the devil’s fig} but they are of no ufe, and have very little beauty. ARGENCES, a town of France, in Lower Nor¬ mandy, on the river Meance. W. Long. o. 10. N. Lat. 49. 15. ARGENT, the cbmmon French word forfilver, of which metal all white fields or charges are fuppofed to confift. Argent of itfelf is ufed in heraldry to fignify purity, innocence, beauty, and gentlenefs; and, ac¬ cording to G. Leigh, if it is compounded with Gul.") « fboldnefs; Azu. I u; j courtefy; Ver. virtue ; Pur; | 'jj | favour ; Sab. J •" (_religion. ARGENTAC, a town of France,-in the Limofin, on the river Dordogne. E. Long. 2.3. N. Lat. 45- S' ARGENT AN, a town of France, in Lower Nor¬ mandy, and in the diocefe of the Seez, with the title No. 27. - of a marquifate. It is feated on an eminence, in the Argefitarj* middle of a fertile plain, on the banks of the river II Orne, and carries on a confiderable trade. E. Long. Argentina^ 0. 5. N. Lat. 48. 54. 1—■v— ARGEN FARIA, atown of Ancient Gaul, thought *to Hand in the place where the city Colmar now ftandsi It is remarkable for a great victory gained by the em¬ peror Gratian Over the Lentienfes, in the month of May, A. D. 378. The Romans being but few in number, were at firft overpowered, and obliged to give ground; but foon returning to the charge, they gain¬ ed in the end a complete victory. Thirty thoufand of the barbarians, and among the reft their king Triarius, were killed on the fpot; and all the reft, except 5000, taken prifbners. Argentaria Creta, pdre white earth, found in Pruflia, and much efteemed for cleaning plate. ARGENTARIUS is frequently ufed in Roman writers for a money changer or banker. The argen- tarii were monied people, who made a profit either by the changing, or lending of money at intereft. Thefe had their taberna, or offices, in the forum Romanum, built there as early as the reign of L. Tarquinius Prif- cusr The argentarii and fceneratores were much ha¬ ted on account of their covetoulhefs and extortion. ARGENTATI milites, in Antiquity. Livy, lib. vi. fpeaks of argentatimilites, as diftinguiftied from aurati. Aquinas fuppofes thefe to have been fimilar to the argyrafpides and chryfafpides; but the defcrip- tions do not quadrate. Livy only reprefents the ar¬ gentati as cloathed in wffiite linen coats. ARGENTEUIL, a town of the Ifle of France; feated on the river Seine, five miles north-weft of Paris; It is a very beautiful place, with fine vineyards. In the environs are quaries of ftucco. In the benedic- tine priory they pretend to have the feamlefs coat of Chrift. E. Long. 2. 28. N. Lat. 48. 52. ARGENTIERE, a fmall ifland in the Archipela¬ go, near Milo. It is about 18 miles in compafs ; and is full of barren mountains, producing nothing but bar¬ ley, cotton, and a few grapes fit only for eating. The barley and cotton are fown round the only village there is in the ifland. The ladies are handfome enough, have no other employment but making cotton ftockings, and take up with the failors who put into the port. The men all uie the lea, and in time become good pilots. They have very little religion, are very ignorant, and of very bad morals. Juftice is adminiftered by an itine¬ rant cadi, who is fometimes the only mufliilman in the whole ifland. The Only article relating to natural hi- ftory is the Terra Cimolia fo highly efteemed by the ancients ; it is a kind of white chalk, which is very heavy, w-ithout tafte, and crumbles eafily : they ule it in walking linen. E. Long. 23. 10. N. Lat. 36. 50. ARGENTINA, in ichthyology, a genus of fillies belonging to the order of abdominales. The generic chafaders are thefe: The teeth are in the tongue as well' as the jaws; the branchioftege membrane has eight radii or rays; the anus is near the tail; and the belly-fins cortfift of many rays. There are two fpecies of argentina, viz. 1. The fphj raena has 15 rays in the fin at the anus; the air-bladder of this fpecies is coni¬ cal on both fides, and fliines like filver: according to Mr Ray, falfe pearls are fometimes made of it. 2. The Carolina has likewife 15 rays in the fin near the anus; the A R G [ 273 ] A R G ^rgcntinus the tail is forked, and the lateral lines are ftraight. It II inhabits the frefh waters of Carolina. u A^gQ' . ARGENTINUS, a deity worlhipped by the an¬ cients, as the god of filver coin ; as Aifculanus, whom they made his father, was the god of brafs money, which was in ufe before filver. ARGENTON, a town and county of France, in the duchy of Berry, divided into two by the river Creule. Here was formerly a cattle ; but it was demolithed by Lewis XIV. E. Long. 1. 38. N. Lat. 40. 30. ARGENTORA, Argentina, (Notitiae) 5 Argento- ratum, (Ptolemy); Argentoratus, (Ammian) ; a city of the Tribocci; one of the fifty forts built by Dra¬ ins on the Rhine, (Florus) : an appellation formed by the Romans from the German, Argen StraJJen, or Stra- ten, “ unfafe roads for travellers,” from themaroding parties of the garrifons that infetled the roads. Now SttStraf- Strajburg *,\x\X.\\z lower A1 face, on the rivulet 111, near urg. the Rhine. E. Long.';. 35. Lat. 48. 38. ARGENTUM. See Silver. Argentum Album, in our old cufloms, filver coin, or pieces ef bullion that anciently palled for money. By Doomfday tenure, fome rents to the king were paid in argento albo, common'filver pieces of money : other rents in libris urjis et penfatis, in metal of full weight and purity : in the next age, that rent which was paid in money, was called blanch fearm, and afterwards white rent; and what was paid in provifions, was termed black mail. Argentum Dei, God’s penny, anciently fignified earned money, or money given to bind a bargain ; in lome places called er/fj-, or ar/er, and by the civilians , and canonifts, arrha. Et cepit de prcediBo Henrico tres ctenariqs de argenti Dei pra mambas. Argentum Mujivum is a mafs confifting of filver- like flakes, ufed for the colouring of platter figures, and for other purpoles, as pigment. It confifts of an amalagam of equal parts of tin, bifinuth, and mercury. It is to be mixed with white of eggs, or fpirit varnilh, and then applied to the intended work, which is after¬ wards to be burniflied. Argentum Vivum, Mercury or ^uickjilver. See Mercury, and Chemistry-TWiw. ARGESTES, is ufed by Vitruvius for the wind which blows from that quarter of the horizon, which is 750 from the louth and weflward. Ricciolus ules the term to denote the wind which blows at 22° 30' from the welt towards the north, coinciding with that which is otherwile called wejl north-wejl. ARGIL, in ornithology, a Ipecies of ardea. See Ardea. ARGILLA, clay, in natural hiftory. See Clay. ARGIVI, or Argeii, the people of Argeia or Ar- golis. See Argeia. ARGO, in antiquity, a fiiip or vefltl celebrated a- mong the poets; being that wherein the Argonauts, of whom Jafon w'as the chief, made their expedition in queft of the golden fleece. Jafon having happily ac- compliihed his enterprift, confecrated the fliip Argo to Neptune ; or, as others fay, to Minerva, in the lifhmus. of Corinth ; where, they add, it did not remain long before it was tranflated into heaven, and made a con- ftellation. The generality of authors reprefent the fliip Argo as of a long make, refembling the modern gal¬ leys ; and furnifhed with thirty benches of rowers. Vot. II. Part I. It could not, however, be of any great bulk, fince the Argo, Argonauts were able to carry it on their backs from || the Danube to the Adriatic lea. Argonau- Argo Navis, the Ship Argo, in aftronomy, is a , t‘c’ , conllellation in the fouthern hemifphere, whofe ftars, " v in Ptolemy’s catalogue, are 45; in Tycho’s 11; in the Britannic catalogue, and Sharp’s appendix, 64. ARGOB (anc. geog.), a canton lying beyond Jor¬ dan, in the half tribe of Manafleh, and in the country of Balkan, one of the moft fruitful on the other fide of Jordan. In the region of Argob there w'ere fixty ci¬ ties, called Bq/han-havoth-jair, which had very high walls and flrong gates, w ithout reckoning many villages and hamlets which were not inclofed, Deut. iii. 4. 14, and 1 Kings, iv. 13. But Argob was more particular¬ ly the name of the capiial city of the region of Argob, which Eufebius fays was fifteen miles weft from Gera- fa. ARGONAUTA, the name of a genus of fliell fifli belonging to the order of vermes teftacea. The fliell confifts of one fpiral involuted valve. There are two Ipecies of Argonauta, viz. The argo, with a fubdented carina, which is found in the Mediterranean and In¬ dian oceans. This is the famous nautilus of authors. The ftiell feems no thicker nor ftronger than a piece of paper ; and the fifli that inhabits it is a flepia. It has been imagined that men firft learned the method of failing in veflels from what they faw pradfifed by this creature. When it is to fail it extends two of its arms See Plate on high ; and between thefe fupports a membrane, LVI. which it throws out on this occafion : this ferves for its fail; and the two other arms it'hangs out of the fliell, to ferve occafionally either as oars or as a fteerage ; but this laft office is generally ferved by the tail. When the lea is calm, it is common to fee numbers of thefe crea¬ tures diverting themfelves with failing about in this manner; but as foon as a ftorm riles, or any thing gives them dilturbance, they draw in their legs, and take in as much water as makes them fomewhat hea¬ vier than the fea-vvater in which they fwim, and they then fink to the bottom. The manner of their void¬ ing this abundant water, when they would rife again, is by a number of holes, of which their legs are full. 2. The cymbium, with a blunt plaited carina. This Ipecie s is very finally and is found in the Mediterra¬ nean. ARGONAUTIC, fomething belonging to the Ar¬ gonauts. The argonautic expedition is one of „the greateft e- pochas or periods of hiftory which Sir Ifaac Newton endeavours to fettle, and from thence to re&ify the an¬ cient chronology. This he fliows, by feveral authori¬ ties, to have been one generation or about thirty years earlier than the taking of Troy, and 43 years later than the death of Solomon. See Chronology. Dr Bryant, however, rejedts the hiftory of the Ar¬ gonautic expedition as a Grecian fable, founded indeed on a tradition derived from Egypt, and ultimately re¬ ferring to Noah’s prefervation, &c. in the ark. But although.we are not to believe all the romantic ftories which poets, and even fome grave hiftorians, have told us of thofe famous adventurers, yet it feems unreafon- able to diferedit entirely the Argonautic expedition. See Argonauts. Mm ARGO- A R G [274 Argonauti- ARGONAUTICA, in’ literary biftory, denotes ca> poems on the fubjeft and expeditions of the Argonauts. . rs°"au s' We have the Argonautics of Orpheus in epic verfe, publifhed by H. Stephans ; the Argonauticon of Vale¬ rius Flaccus, in eight books of Latin heroics, in imita¬ tion of Apollonius, with refpeft to which Burman oblerves that the imitator has often furpafled the ori¬ ginal 5 the Argonautics of Apollonius Rhodius, an he¬ roic poem, confifting of four books, opus, as Quintili¬ an calls it, non contemnendum. ARGONAUTS, in antiquity, a company of illuf- trious Greeks, who embarked along with Jafon, in the fhip Argo, from Colchis, with a defign to obtain the golden fleece. The occafion of this expedition is thus reprelented by Greek writers. Phryxus, flying with his fifttr Helle from the rage of their flep-mother Ino, the daughter of Cadmus, went on board a fliip, whole en- fign was a golden ram, and failed to Colchis (now, Mingrelia, part of Georgia). Helle was drowned by the way, in that fea which from her was called the Hellefpont, now the Dardanelles. This, according to fome, was the ground of the poetical fable, that a ram with a golden fleece fwam away with them to Colchis j and that the Argonauts undertook their famed expe¬ dition, in order to find that fleece. But Strabo and Arrian informs us, that it was a practice of the Col- chians to colledf gold on mount Caucafus by ex¬ tending fleeces acrofs the beds of the torrents 5 and as the water pafled, the metallic particles remain¬ ed entangled in the wool : hence", according to thofe hiftorians, the adventure was named the expedition of the golden fleece. Sir Ifaac Newton thinks that this expedition was really an embaffy fent by the Greeks, during the inteftine divifions of Egypt in the reign of Amenophis, to perfuade the nations upon the coafts of the Euxine and Mediterranean feas, to take that op¬ portunity of fliaking off the yoke of Egypt, which Se- foftris had laid upon them ; and that fetching the gol¬ den fleece, was only , a pretence to cover their true defign. But the mod judicious and fatisfa&ory account of the Argonautic expedition feems to be that given by Dr Gillies in his hiftory of Greece. “ The northern diftridfs of Theflaly being peculiarly expofed to the dangerous fury of invaders, the petty princes of that province entered into a confederacy for their mutual defence. They aflembled in fpring and autumn at Thermopylae, a place afterwards fb illuitrious, and then governed by Amphidyon, a defcendant of Deu¬ calion, whofe name is immortalized in the Amphidy- onic council. The advantages which the confederates derived from this.meafure, were foon perceived by their neighbours. The Central ftates gradually acced¬ ed to their alliance ; and about the middle of the four¬ teenth century before Chrift, Acrifius king of Argos, and other princes of the Teloponnefus, were allowed to (hare the benefits and fecurity of this ufeful aflbci- ation. See Amphictyons. “ After this event, the Amphidyons appear to have long confined themfelves to the original purpofe of their inftitution. The ftates, whofe meafures wmre di- reded by this aflembly found fufficient occupation in defending their own territories j and near a century elapfed, before they undertook, by common confent> ] A R G any diftant expedition. But it was not to be expeded Argonauts! that their reftlefi adivity could be always exhauited in 1 v 1 defenfive war. The eftablifhment of the Amphidyons brought together the chiefs moft difling uilhed by birth and bravery. Glory and emulation prompted them to arms, and revenge direded thofe arms againft the bar¬ barians. Jafon, Admetus, and other chieftans of I hef- faly, having equipped a finali fleet in the neighbouring harbour o: loleu-, and particularly the flap Argo of fupenor fize and conftrudion to any before known," were animated with a defire to vifit foreign lands, to plant colonies in thole parts of them that. appeared moll delightful, and to retort on their inhabitants the injuries which Greece had luffered from ftrangers. 1 he princes of the north having proclaimed this fpirited defign over the central and fbuthern provinces, the ftandard of enterprize and glory was fpeedily furround- ed by the flower of the Grecian youth, who eagerly embraced this honourable opportunity to fignalize their manly valour. Peleus, Tydeus, Telamon, and in ge¬ neral the fathers of thole heroic chiefs who in the fuc- ceeding age Ihone wfith diftinguifhed luftre in the plains of I roy, are numbered among the leaders of the Ar¬ gonauts. They were accompanied by the chofen war¬ riors, and by the venerable prophets, of their refpec- tive tribes j by an Efculapius, the admired father of the healing art; and by the divine Orpheus, whofe fublime genius was worthy to celebrate the amazing feries of their adventures. “ Thefe adventures, however, have been too much adorned by the graces of poetry, to be the proper fub- jedts of hiftorical compofition. The defigns of the Ar¬ gonauts are veiled under the allegorical, or at lead: doubtful, phrale, of carrying off the goldenfleece y which,, though ealily explained, if we admit the report that the inhabitants of the eaftern banks of the Euxine ex¬ tended fleeces of wool, in order to colled the golden particles which were carried down by the torrents from Mount Caucafus, is yet defcribed in fuch various lan¬ guage by ancient writers, that almoft every modern who examines the fubjed, thinks himfelf entitled to offer, by way of explanation, lome new conjedure of his own. But in oppofition to the moft approved of thefe conjedures, we may venture to affirm, that the voyage to Colchis was not undertaken with a view to eftablifh extenfive plans of commerce, or to learch for mines of gold, far lefs to learn the imaginary art of converting other fubftances into that precious metal j all fuch motives fuppofing a degree of /peculation and refinement unknown in that age to the gallant but un- inftrudfed youth of Tneflaly. The real objed of the expedition may be difcovered by its coniequences. The Argonauts fought, conquered, and plundered ; they fettled a colony on the fhores of the Euxine 5 and car¬ ried into Greece a daughter of the King of Colchis, the celebrated Medea, a princels of Egyptian extrac¬ tion, whofe crimes and enchantments are condemned to eternal infamy in the immortal lines of Euripides.” Argonauts of St Nicholas, was the name of a mili¬ tary order inftituted by Charles HI. king of Naples, in the year 1382, for the advancement of navigation, or, as feme fay, merely for preferving amity among the nobles. They wore a collar of (hells, inclofed in a fil- ver crefcent, whence hung a flnp with this device, Non credo tempori, “ 1 do not truft time.” Hence thefe * I , Argonaut i A R G [ 5 Argophyl- Argonaut knights came to be called knights of the lam, Jhell. They received the order of St Bafd, archbifliop , rs°s' of Naples $ and held their aflemblies in the church of St Nicholas, their patron. ARGOPHYLLUM, White - leaf (Forjl. Nov. Gen.) : A genus of the monogynia order, belonging to the petandria clafs of plants. The capfule is tri- locular 5 the ne<5tarium is pyramidal, pentagonous, and the length of the corolla. There is but one fpecies, the nitidum or glofly, a native of New Caledonia. This genus has great affinity with the ivy j but differs in the nectarium, and perhaps in the fruit. ARGOS, an ancient name of Peloponnefus} from Argos, one of the kings, (Homer, Strabo). Argos, the capital, and an inland town, of Argo- lisorAaGEiA. It had different furnames ; zs Achai- cum from the country, or an ancient people, (Homer) 5 Hip pium, from its breed of horfcs; and Inachium, from the river Inachus, which runs by, or from Ina- chus the founder of the kingdom, whofe name was al- fo given to the river. The Argives related, that this was one of the river-gods who adjudged the country to Juno, when fhe contended for it with Neptune, which deity in return made their water to vanifh $ the reafon why the Inachus flowed only after rain, and was dry in fummer. The fource was a fpring, not copious, on a mountain in Arcadia, and the river ferved there as a boundary between the Argives and Mantineans. Ancient Argos flood chiefly on a flat. The fprings were near the furface 5 and it abounded in wells, which were faid to have been invented by the daughters of Danaus. This early perfonage lived in the acropolis or citadel, which was named Larijfa, and accounted moderately ftrong. On the afcent was a temple of Apollo on the ridge, which in the fecond century con¬ tinued the feat of an oracle. The woman who pro- phefled was debarred from commerce with the male fex. A lamb was facrificed in the night monthly 5 when, on tafting of the blood, flie became poffefled with the divinity. Farther on was a ftadium, where the Argives celebrated games in honour of Nemean Jupiter and of Juno. On the top was a temple of Ju¬ piter, without a roof, the flattie off-the pedeftal. In the temple of Minerva there, among other curious ar¬ ticles, was a wooden Jupiter, with an eye more than common, having one in the forehead. This flatue, it was faid, was once placed in a court of the palace j of Priam, who fled as a fuppliant to the altar before it, when Troy was facked. In this city was alfo the bra¬ zen tower in which Danae, being confined there by her father, was deflowered by Jupiter. Argos retains its original name and fituation, ftand- ing near the mountains which are the boundary of the plain, with Napoli and the fea in view before it. The Ihining jioufts are whitened with lime or plafter. Churches, mud-built cottages and walls, with gardens and open areas, are interfperled, and the town is of confiderable extent. Above the other buildings towers a very handfome mofijue (haded with folemn cypreffes $ and behind is a lofty hill, brown and naked, of a coni¬ cal form, the fummit crowned with a neglefted cattle. The devaftations of time and war have effaced the old city. We look in vain (fays Mr Chandler) for vefli- gesof its numerous edifices, the theatre, the gymna- iium, the temples, and monuments, which it once 7S 1 AR C boafted, contending even with Athens in antiquity and Argos, in favours conferred by the gods. Arguing Argos Amphilochicum, (Thucydides), a city of A- ^ ' carnania, (Scylax, Pliny) ; its territory Amphilochia t fituated on the eaft fide of the Sinus Ambracius, (Thu¬ cydides) j diftant an hundred and eighty fladia to the fouth-eaft of Ambracia, (Polybius). Alfo called ^r- gia Amphilochis, (Mela) ; Amphiloci and Amphilochici the people, (Stephanus). The name is from Amphi- lochus, fon of Amphiaraus} and from Argos, the name of his country, in Peloponnefus, (Thucydides). Argos Hippium. See Argos in Peloponnefus, fu- pra. Argos Hippium, the ancient name of Arpi; but Lampe is a ftill more ancient} afterwards called Argy- rippa, and Argippa ; built by, and the refidence of, Diomedes, on the Cerbalus, (Virgil) ; afterwards a large and populous city, (Livy) : A town of Apulia $ now in ruins, and the place called Arpi. Argos Peiafgicum, (Homer) ; an appellation deno¬ ting Theffaly ; fo called from the Pelaigi. Argos Portus, a port of Tufcany, (Strabo) : now Porto Ferraro, in the north of the illand Elba. E. Long. ix. 30. Lat. 42. 35. A11GU1M, an ifland on the coaft of Africa, about fixteen miles diflant from Cape Blanco, fituated in W. Long. 16. 30. N. Lat. 20. 20. It is fcarce two miles in length ; notwithftanding which, it was a bone of con¬ tention for 87 years between the Portuguefe, Dutch, Englifh, and French 5 and, after a variety of fortune, has at laft bejen totally abandoned. This ifland was firft difcovered by the Portuguefe in 1444, whena .fleet bound to the eaft touched at Arguim, and from fome little trade carried on with the natives, it was imagined that a lettlement there might be of fome advantage to Portugal. In confequence of this opi¬ nion, a fort was eredled on the ifland, and the Portu¬ guefe enjoyed the peaceable poffeflion of it till 1638, At this time, the Dutch having received a minute ac¬ count of the condition of the illand, refolved to attack it j and accordingly landed without moleftation from the garrifon, which was too weak to oppofe them. The Portuguefe, however, defended themfelves with great intrepidity, and at laft furrendered upon honourable terms. The Dutch immediately fet about repairing the fortifications, and fecuring it in the beft manner they could: however, in 1665, the fort was reduced almoft to an heap of rubbifti by an Englilh fquadronj but as the fortifications were totally deftroyed, andonly aflmall garrifon left there, it was eafily retaken by the Dutch the next year. They now redoubled their diligence in ftrengthening the ifland, entering into alliance with Moorifh chiefs, procuring a number of families to fet¬ tle under protefiion of the fort, and giving extravagant prices for gums, in order to monopolize the gum-trade. By this means the gum-trade of the French Senegal company was almoft entirely deftroyed ; upon which they fitted out a fquadron, difpofleffed the Dutch, and had the ifland finally ceded to them by the treaty of Nimeguen. Though the Dutch now feemed to be finally expel¬ led, they refolved not to part fo eafily with fuch a va¬ luable fettlement. Under pretence of being fubje Italy, the Gauls, and Spain, were alfo deeply infefted with it} and towards the commencement of the fixth century, it was triumphant in many parts of Afia, Africa, and Europe. But it funk almoft all at once, when the Vandals were driven out of Africa, and the Goths out of Italy, by the arms of Juftinian. How¬ ever, it revived again in Italy under the proteftion of the Lombards in the feventh century. Erafmus feems to have aimed in fome meafure to reftore Arianifm at the beginning of the fixteenth cen¬ tury, in his Commentaries on the New Teftament. Accordingly, he was reproached by his adverfaries with Arian interpretations and gloffes, Arian tenets, &c. To which he made little anlwer, fave that there was no herefy more thoroughly extinft than that of the Arians: Nulla herejis magis extindia quam Arianorum. But the face of things was foon changed. Servetus, a Spaniard by nation, publilhed in 1531 a little trea- tife againft the Trinity, which once more revived the opinions of the Arians in the Weft. Indeed he rather ftiowed himfelf a Photinian than an Arian } only that he made ufe of the fame paffages of Scripture, and the fame arguments againft the divinity of our Savi¬ our, with the proper Arians. It is true, Servetus had not, properly fpeaking, any dif- ARE [ : Arlans difeiples; but he gave occafion after his death to the |J forming of a new fyftem of Arianifm in Geneva, much Ariea more fubtle and artful than his own, and which did v not a little perplex Calvin. From Geneva the new Arians removed to Poland, where they gained confi- derable ground ; but at length became Sociaians. The appellation Avian has been indifcriminately ap- - plied in more modern times, to all thole who confider Jefus Chrift as inferior and fubordinate to the Father j and whole fehtiments cannot be fuppofed to coincide exactly with thole of the ancient Arians. Mr Whilton was one of the firft divines who revived this controver- fy, in the beginning of the 18th century. He was followed by Dr Clarke, who pubhlhed his famous book, intitled The Scripture DoEirine of the Trinity, &c. In confequence of which, he was reproached with the title of Semi-Arian. He was alfo threatened by the convocation, and combated by argument. Dr Water- land, who has been charged with verging towards Tri- theifm, was one of his principal adverfaries. The hi- llory of this controverfy during the prefent century, may be found in a pamphlet, entitled An account of all the conjiderable Books and Pamphlets that have been wrote on either fide, in the Controverfy concerning the Trinity, from the Tear 1712 in which is alfo contain¬ ed an Account of the Pamphlets written this laf Year, on each fde, by the Diff'enters, to the end of the Tear 1719. PublifHed at London 1720. ARICINA, in mythology, a furname of Diana; under which appellation fhe was honoured in the foreft Aricine, fo called from Aricia a princefs of the blood- royal of Athens. Hippolytus, to whom this princefs was married, is faid to have eredled a temple to Dia¬ na in this foreft, where he was concealed after his refurre&ion by Efculapius, and to have eftablilhed a prieft and feltivals. ARIAS MONTANU3, a learned Spanilh divine, employed by Philip II. of Spain to publilh another edition of the Bible, after that of cardinal Ximenes ; which he finilhed with applaufe, and died at Seville in 1598. ARICA, a port town of fouth America, in the province of Los Charaes, in Peru. It was formerly a confiderable place : but the earthquakes, which are frequent here, have almoft entirely ruined it; for there are no more than 150 families, which are moll of them blacks, mulattoes, and Indians. Moll of the houfes are made with canes or reeds, fet upright, and bound together with cords or thongs; and as it never rains here, they are covered only with mats, which makes the place look, at a diftance like a heap of ruins. The vale of Arica is about a league wide, and fix leagues long, next the lea, and is all a barren country, except the Ipot where the old town Hood, w’hich is di¬ vided into little meadows of clover grafs, and plots for fugar canes, with a few olive and cotton trees inter- mixt. This vale grows narrower as it runs eaftward : and a league up there is a village, where they begin to cultivate pimento or Jamaica pepper, which is _ planted throughout all the reft of the vale j and there are feyeral farms, which produce nothing elfe, that bring in the value of 80,000 crowns yearly. The Spaniards of Peru are fo ufed to this pepper, that they drefs no provilions without it. VV. Long. 70. 1 C. S. Lat.18. 26. J 79 ] A R G ARICON1UM, a town of the Silurus, (Antonine); Ariconium now Hereford, (Camden) W. Long. 2. 42. Lat. 52. 6. || ARIDAS, a kind of taffety, manufadured in the Arimanms‘, Eall Indies from a finning thread which is got from ~v""~ certain herbs, whence they arc ftyled aridas of herbs. AR1DQLLAM, in natural hiftory, a kind of zar- nich found in the Eaft Indies. See Zarnich. ARIES, in zoology. See Ovts- Aries, the battering ram. See Battering-^?i7ot. Aries, in aftronomy, a conftellation of fixed liars, drawn on the globe, in the figure of a ram. It is the firll of the twelve figns of the zodiac, from which a twelfth part of the ecliptic takes its denomination. ARlLLUS, an improper term invented by Lin- naeus* and-defined to be the proper exterior coat or covering of the feed which falls of fpontaneoully. All feeds are not furnilhed with an arillus ; in many, a dry covering, or fcarf Ikin, fupplies its place. In Jeflamy 5 hound’s tongue, cynoglojfum ; cucumber ; Iraxinella, diciamnus; ftaff-tree, celafrus j fpindle- tree, euonymus ; African Ipiraa, diofna ; and the cof¬ fee-tree, coffea ; it is very confpicuous. In the genus hound’s tongue, four of thefe arilli, or proper coats, each enfolding a fingle feed, are affix¬ ed to the ftylus; and in this circumllance, fays Lin¬ naeus, does the eflence of the genus confift. In fraxinella, the arillus is common to two feeds. The ftaff-tree has its feeds only half involved with this cover. 1 he arillus is either baccatus, fucculent, and of the nature of a berry 5 as in the-fpindle-tree, euonymus. Cartilaginous, cartilaginous, or grillly ; as in the A- frican fpiraea, diofma. Coloratus, coloured ; as in the ftaff-tree. E/aficus, endued with elafticity, for dif- perfing the feeds ; as is remarkable in the African fpi- raea, diofma, and fraxinella. Scaber, rough and knot¬ ty ; as in hound’s tongue. Although covered with an arillus or other dry coat,, feeds are faid to be naked (femina nudd) when they are not inclofed in any fpecies of pericarpium or fruit- veffel j as in the graffes, and the labiati lipped flow¬ ers of Tournefort, which correfpond to the didynamia gymnofpermia of Linnaeus. Seeds are faid to be co¬ vered (femma when they are contained in a fruit- veflel, .whether caplule, pod, or pulpy pericarpium, of the apple, berry, or cherry kind : (See Semen). This exterior coat of the feed is, by fome former writers, ftyled calyptra. See Calyptra. The different Ikins or coverings of the feed, are a- dapted, fay naturalifts, for receiving the nutritive juices, and tranfmitting them within. ARIMAN1US, the evil god of the ancient Per- fians. I he Perfian Magi held two principles : a good daemon, or god, and an evil one : the firft the author of all good, and the other of all evil: the former they fuppoied to be reprefented by light, and the latter by darknefs, as their trueft fymbols. The good principle they named Tevsad or Tezdan, and Ormozdor Hortniz- da, which the Greeks wrote Qromafdes ; and the evil daemon they called Abriman, and the Greeks Arima- nius. Some of the Magians held both thefe principles to have been from all eternity ; but this fe6l was repu¬ ted heterodox : the original dodlrine being, that the good principle only was eternal, and the other created. —Plutarch (Z)r Ifde et Of ride, p. 369.) gives the following A R I [28 AtinianuiS following account of the Magian traditions in relation Jl to thefe gods and the introdu&ion of evil into the , ”n'"t ea; world, viz. The Oromazes confided of moft pure " v lighr? and Arimanius of darknefs; and that they were at war with each other : that Oromazes created fix gods; the firft, the author of benevolence; the fecond, of truth ; the third, of juftice, riches, and the plea- fure which attends good adions; and that Arimanius made as many, who were the authors of the oppofite evils or vices : that then Oromazes, triplicating him- felf, removed as far from the fun as the fun is from the earth, and adorned the heaven wuth ftars, appointing the dog-ftar for their guardian and leader : that he al- fo created 24other gods, and inclofed them in an egg; but Arimanius having alfo made an equal number, thefe laft perforated the egg, by which means evil and good became mixed together. However, the fatal time will come, when Arimanius, the introducer of plagues and famine, muft be of nece'ffity utterly deftroyed by the former, and annihilated; then the earth being made plain and even, mankind (hall live in a happy flate, in the fame manner, in the fame political fociety, and tifing one and the fame language. Theopompus writes, that, according to the Magians, the faid two gods, during the fpace of 3060 years, alternately conquer, and are conquered ; that for other 3000 years, they will wage mutual wrar, fight, and deftroy the works of each other, till at lafl: Hades (or the evil fpirit) (hall perifli, and men become perfe&ly happy, their bodies needing no food, nor carting any fiiadow, i. e. being perfectly tranfparent. AR1MASPI, (Pliny), a people of Sarmatia Euro¬ pea, to the fouth of the Montes Riphaei, faid by Me¬ la to have but one eye ; a fable broached by Arifteas Proconnefius, according to Herodotus. ARIMATHEA, a town of Judea, (Evangelifts) ; thought to be the fame with Ramatha, 1 Sam. i. and thus in the tribe of Ephraim, (Wells).—This place is now called Ramla ; and is in a very ruinous ftate, containing nothing but rubbifh within its boundaries. The Aga of Gaza refides here in a Serai, the floors and walls of which are tumbling down. He maintains about one hundred horfemen, and as many Barbary - foldiers, who (fays Mr Volney) are lodged in an old Chriftian church, the nave of which is ufed as a liable, and in an ancient kan, which is difputed with them by the fcorpions. The adjacent country is planted with lofty olive trees, difpofed in quincunces. The greateft part of them are as large as the walnut trees of France ; but they are daily perilhing through age, the ravages of contending fusions, and even from fecret mifchief; for, in thefe countries, when a peafant would revenge himfelf of his enemy, he comes by night, and faws or cuts his trees clofe to the ground, and the wound, which he takes care to cover, draining off the fap like an iflue, the olive tree languirtres and dies. Amid thefe plantations, we meet, at every flep, with dry wells, cifterns fallen in, and vaft vaulted refervoirs, which prove that, in ancient times, this town muft have been upwards of a league and a half in circumfe¬ rence. At prefent it Icarcely contains two hundred families. The little land which is cultivated, by a few of them, belongs to the Mufti, and two or three per- fons related to him. The reft content themfelves with fpinning cotton, which is chiefly purchafed by two No. 27. 0 ] A R I French houfes eftablilhed there. The only remarkable Arimatkea^ antiquity at Ramla is the minoret of a ruined mofque || on the road to Yafa, which is very lofty ; and by an Ariolto. Arabic infeription appears to have been built by the Sultan Saladin. ARIMINUM, a town of Umbria, or Romagna, at the mouth of the Ariminus, on the Gulph of Venice. The feizing on it by Caefar gave rife to the civil war. Now called Rimini, E. Long. 13. 30. Laf. 44. 8. ARIOLI, in antiquity, a kind of prophets, or re¬ ligious conjurers, who by abominable prayers, and hor¬ rible facrifices at the altars of idols, procured anfwers to their queflions concerning future events. IJiJ. Orig, lib. viii. cap. 9. Thefe are alfo called harioli, and their operation hariolation. Sometimes they were denomi¬ nated arufpices, or harufpices. The atioli were diftin- guifhed by a flovenly drefs, diforderly and matted beards, hair, &c. ARION, an excellent mufician and poet, inventor of dithyrambics. Periander entertained him at his court, where getting an eftate, and returning to Co^ rinth, the failors, for lucre of his money, threw him into the fea; when, according to the poets, a dolphin, charmed with his mufic, took him on her back and carried him fafe to ftiore. Arion, an admirable horfe, much more famous in poetic hiflory than Bucephalus in that of Alexander. Authors fpeak variourty of his origin, tho’ they agree in giving him a divine one. His produdlion is moft commonly aferibed to Neptune. This god, according to fbme, railed him out of the ground by a ftroke of his trident: according to others, he begot him upon the body of the fury Erynnys; according to others, upon that of Ceres, whom he ravilhed in the form of a horfe, fhe having previoufly aftumed the form of a mare to elude his purfuit. This horfe was nurfed by the Nereids; and being fometimes yoked with the fea- horfes of Neptune to the chariot of this god, he drew him with incredible fwiftnefs through the lea. He had this Angularity in him, that his right feet refembjed thofe of a man. Neptune gavfe him to Capreus king of Haliartus. Capreus made a prefent of him to Her¬ cules ; who mounted him when he took the city of E- lis, gained the prize with him in the race againftCyg- nus the fon of Mars near Traecena, and at fall made a prefent of him to Adraftus. It is under this laft mafter that Arion has fignalized himfelf the moft : he won the prize for racing at the Nemean games, which the princes who went to befiege Thebes inftituted in the honour of Archemorus ; and was the caufe that Adra¬ ftus did not perilh in this famous expedition as all the other chiefs did. ARIOSTO (Lodovico), the famous Italian poet, and author of Orlando Furiofo, was born at the caftle of Reggio in Lombardy in 1474. His father, who was major-domo to Duke Hercules, lived to the ex¬ tent of his fortune, fo left hut little at his death. A- riofto, from his childhood, (bowed great marks of ge¬ nius, efpecially in poetry; and wrote a comedy in verfe on the (lory of Pyramus and Thilbe, which his brothers and fillers played. His fathet being utterly unlearned, and rather regarding profit than his fon’s inclination, compelled him to ftudy the civil law, in which ha¬ ving plodded fome years to no purpole, he quitted it for more pleafing (Indies; yet often lamented, as Ovid A R I f 281 1 ART i^Anofia. ^ anj Petrarch did before him, and our own Milton I* See his ' ^ince *> t^at ^'s fat^er banifhed him from the mufes. JjLatin poem, At the age of 24, Ariotlo loft his father, and found Md Patrem. himTelf perplexed with family affairs. However, in about fix years he wac, for his good parts, taken into the fervice of Don Hippolit'o, cardinal of Efte. At this time^he had written nothing but a few fonnets; but now he refolved to make a poem, and chole Bay- ardo’s Orlando Inamorato for a ground work. How- ever? he was prevented writing for a great many years, and was chofen as a fit perfon to go on an embaffy to Pope Julio II. where he gave fuch fatisfadion, that he was fent again, underwent many dangers and diffi¬ culties, and at his return was highly favoured. Then, at his leiiure, he again applied himfelf to his poem : I but, foon after, he incurred the cardinal’s difpleafure for refufing to accompany him into Hungary j by which he was fo difcouraged, that he deferred writing for 14 years, even till the cardinal’s ’death. After that, he finifhed by degrees,, in great perfe&ion, that which he began with great expeHation. Duke Aftolfo of¬ fered him great promotions if he would ferve him ; but preferring liberty to grandeur, he refufed this and other great offers from princes and cardinals, particu¬ larly from Leo X. from all whom he received not- withftanding great prefents. The Duke of Ferrara delighted fo much in his comedies, of which he wrote five, that he built a ftage on purpofe to hav them played in his court, and enabled our poet to build him¬ felf a houfe in Ferrara, with a plealant garden, where he ufed to compofe his poems, which were highly efteemed by all the princes in Italy, who fent him many prefents; but he faid, “ he would not fell his liberty for the beft cardinal’s hat in Rome.” It was but a fmall,. though convenient houfe : being alked, why he had not built it in a more magnificent man¬ ner, fince he had given fuch noble defcriptions of fump- tuous palaces, beautiful porticos, and pleafant foun¬ tains, in his Orlando Furiofo ? he replied. That words were cheaper laid together than ftones. Upon the door was the following infcription : Parva,fed apta mihi,/ed nulli obnoxia, fed non Sordida, parta meo fed tamen tere, domus. Which Mr Harrington thus tranflates : This houfe is fmall, but fit for me, but hurtful unto none ; But yet not fluttilb, as you fee, yet paid for with mine own. In his diet he was temperate, and fcxcardefs of dain¬ ties, that he was fit to have lived in the world when they fed upon acorns. Whether he was ever married, is uncertain. He kept company with one Alexandria, to whom, it was reported, he was married privately, and a lady Genevera, whom he llily mentions in the 24th book of his Orlando, as poets are apt to intermix with their fiftions fome real amours of their own. He was urged to go ambaffador to pope Clement, but would by no means accept this embaffy. He tranf- lated the Menecmi of Plautus: and all his own come¬ dies Were fo efteemed, that they were frequently afled by perfons of the firft quality ; and when his Lena was firft reprefented, Ferdinand of Efte, afterwards Mar¬ quis of Maffa, fo far honoured the piece as to fpeak the prologue He began one of his comedies in his fa¬ ther’s lifetime, when the following incident ffiows the remarkable talent he had for poetry. His father one day rebuked him ffiarply, charging him with fome Vol. II. Fart I. great fault; but all the while he returned him no an- Ariofi*. fwer. Soon after, his brother began on the fame fub- Ar'P0’ jedt; but he eafily refuted him, and, with ftrong ar-"V— guments, juftified his own behaviour. “ Why then (faid hisbrother) didyou not fatisfymy father?-” “In truth (faid Ludovico) 1 was thinking of a part in my comedy ; and methought.my father’s fpeech to me w’as fo fuited to the part of an old man’s chiding his Ion, that I forgot I was concerned in it myfelf, and confi- dered it only to make it a part of my play.” It is alfo reported of Ariofto, that coining by a potter’s fhop, he heard him finging a ftave out of his Orlando, with fo bad a grace, that, out of all patience, he broke with his ftick feveral of his pots. The potter, in a pi¬ tiful tone, aiking what he meant by wronging a poor man that had never injured him ? “You rafcal (be replied), I have not done thee half the wrong thou haft done me : for I have broken but two or three pots' of thine, not worth lb many halfpence ; whereas thou haft broken and mangled a ftanza of mine worth a mark of gold.” Ariofto was tall, of a melancholy complexion, and fo abforbed in ftudy and meditation, that he often for¬ got himfelf. His pi&ure was drawn by Titian in a mafterly manner. He was honoured with the laurel by the hands of the emperor Charles V. He was na¬ turally affable, always affuming lefs than wus his due, yet never putting up a known injury even from his fu- periors. He was lb fearful on the water, that, when¬ ever he went out of a (hip, he would fee others go be- fofe him j and, on land, he would alight from his horfe on the lead apprehenfion of danger. He was of an amorous difpofition, and left two natural fons. He enjoyed the friendftiip of themofteminentmenof learn¬ ing of his time, mod of whom die mentions with great refpebl in the lad canto of his Orlando Furioffi. His conftitution was but weakly, fo that he was obliged to have recourfe to phyficians the greateft part of his life. He bore his laft ficknefs withgreat refolution and ferenity j and died at Ferrara the jjth of July IJ33, according to Sir John Harrington, being then 59 years of age. He was interred in the church of the Benediddine monks, who, contrary to their cuftom, at¬ tended his funeral. He had a bull erebled to him, and the following epitaph, written by himfelf, infcri- bed upon his tomb : Ludovici Ariofti humantur offa Sub Hoc marmcre, feu fub hac humo, feu Sub quidqnid voluit benignus haeres, Sive haerede benignior comes, feu Opportunius incidens viatdr: Nam fcire baud potuit futura ; fed nec Tanti erat, vacuam fibi cadaver Ut urnam cuperet parare. Vivens ifta tamen fibi paravit, Quae fcribi voluit fuo fepulchro, Olim fi quod haberet id fepulchrum : Ne cum fpiritus hoc brevi peradlo Prefcripto fpatio mifellos artus, Quos aegre ante reliquerat, repofcet, Hac et hac cinerem hue et hue revellem Dum nofeat proprium, diu vagetur. ARIPO, a ftrong town of Afia, on the weftern coaft of the illand of Ceylon, at the mouth of the ri¬ ver Sarunda. It belongs to the Dutch; and to the eaft N n of A R I [ 282 ] A R I of it is a bank, where they fifli for pearls. E. Long. 80. 25. N. Lat. 8. 42. ARISBA (anc. geog.), a town of the ifland of Leibos (Herodot.)—Another of Troas on the conti¬ nent, in the territory and to the Ibuth-eaft of Abydos (Polyb.) : the rendezvous of Alexander’s army after the paflage of the Hellefpont (Arrian) ; a colony of the Mitylenians (Stephanas) ; taken and plundered by Achilles (Virgil). The refidence of Axylus, cele¬ brated by Homer for his hofpitality, which gained him the character of Friend of mankind. AR1SH, a Perfian long meafure, containing about 38 Englifh inches. ARISI, the Indian name for the plant which pro¬ duces the rice. See Oryza. ARISTA, or awn, among botanifts, a long needle¬ like beard, which flands out from the hulk of a grain of corn, grafs, &c. ARiSTALUS, fon of Apollo and Cyrene, whom, for the many fervices he had rendered to mankind by his knowledge of all profitable arts, the gods placed amongft the fiars; fo that he is the Aquarius in the zodiac. The refemblance of his hiftory to that of Mofes has been curioufly difcufled by Huetius. ARISTANDER, a famous foothfayer under A- lexander the Great, over whom he gained a wonder¬ ful influence by the good fuccefs of his art. He had already had the fame employment at the court of king Philip ; and it was he who explained better than his brethren the dream that this prince had after having married Olympias. ARISTARCHUS, a Grecian philofbpher of Sa¬ mos, one of the firft that maintained that the earth turns upon its own centre. We are not fure of the age in which he lived j and have none of his works but a Treat ife of the greatnef and difance of the Sun and Moon, tranflated into Latin by Frederic Commandine, and publifhed with Pappus’s explanations in 1572. Aristarchus, a celebrated grammarian, much e- fteemed by Ptolemy Philometor, who committed to him the education of his fon. He applied himfelf chiefly to criticifm, and made a revifal of Homer’s poems, but in too magi Aerial a way ; for fuch verfes as he did not like he treated as fpurious. He com¬ mented on other poets, Cicero and Horace made ufe of his name to exprefs a very rigid critic. ARIST1DA, in botany : A genus of the triandria digynia clafs ; and, in the natural method, ranking un¬ der the 4th order, Gratnina. The calyx has a double valve ; the corolla has one valve, and three awns at the points. There are three fpecies of ariilida, viz. the adfcenfionis, a native of the ifland of Afcenfion ; the Americana, a native of Jamaica ; and the plumofa, a native of America. ARISTIDES, furnamed the Juf, flouriflied at A- thens at the fame time with Themiflocles, who trium phed over him by his boifterous eloquence, and got him banilhed, 483 years before Chrilt, (See Ostra¬ cism): but Ariflides being recalled a fliort time after, would never join with the enemies of Themiftocles to get him baniflied ; for nothing could make him deviate from the firitfeft rules of moderation and juftice. A- riftides brought the Greeks to unite againft the Per- fians ; diflinguiflied himfelf at the famous battle of Marathon, and that of Salamine and Platea j and efla- bliflied an annual income of 460 talents for a fund to Ariflides, i fupply the expences of war. Phis great man died fo Ariftippus. ! poor, though he had the management of the revenues ' v ' of Greece, that the ftate was obliged (to pay his fune¬ ral expences, to give fortunes to his daughters in mar¬ riage, and a maintenance to his fon Lyfimachus. Aristides of Miletus, a famous Greek author, often cited by the ancients. Aristides, a very eloquent Athenian orator, who became a convert to the Chriftian religion, and about the year 124 prefented to the emperor Adrian an apo¬ logy for the Chriftians. Aristides (iElius), a celebrated orator, born in Myfia, about 129 years before the Chriftian aera. The beft edition of his works is that of Oxford, printed in Greek and Latin, in two volumes quarto. Aristides, a painter cotemporary with Apelles, flouriflhed at Thebes about the I22d Olympiad. He was the firft, according to Pliny, who exprefled cha- rafter and paflion, the human mind, and its feveral emotions; but he was not remarkable for fbftnefs of colouring. “ His mofl; celebrated picture was of an infant (on the taking of a town) at the mother’s breaft, who is wounded and expiring. The fenfations of the mother were clearly marked, and her fear left the child, upon failure of the milk, ftiould fuck her blood.”- “ Alexander the Great (continues the fame author) took this picture w ith him to Pella.” Junius (in his Treatife de Piciurd Veterum) conjec¬ tures that the following beautiful epigram of uEmili- anus was written on this exquifite piflure : EAx.5, raAaev, msspas posrpa; av sx et< EXxvrov vcrrasTiev vctua. k-oitci tpSi/Air/is. H yap fytptim Xittottvoos cO-tKa ra priTpos iATpos Kelt stv ot'-frii ifAxSo'. Elegantly tranflated thus : Suck, little wretch, while yet thy mother lives, Suck the laft drop her fainting bofom gives! She dies ! her tendernefs furvives her breath, And her fond love is provident in death. Webb’s Inquiry, dial. vii. p. 161. ARISTIPPUS, the founder of the Cyrenaic feH of phijofophy, was the fbn of Aretades, and born at Cy¬ rene in Lybia. He flouriflied about the 96th Olym¬ piad. The great reputation of Socrates induced him to leave his own country, and remove to Athens, that he might have the latisfaifHon of hearing his difcourfes. He was chiefly delighted with thofe difcourfes of So¬ crates that related the moft to pleafure ; which he af¬ fected to be the ultimate end in which all happinefs confifts. His manner of life was agreeable to his opi¬ nion ; for he indulged himfelf extremely in all the luxu¬ ries of drefs, wine and women. Though he had a good eftate, and three country-feats, yet he was the only one of the difciples of Socrates who took money for teaching ; which being obferved by the philofopher, he a Iked Ariftippus, How he came to have fo much ? Who in reply alked him, How he came to have fo lit¬ tle ? Upon his leaving Socrates, he went to iEgina, as Athenaeus informs us, where he lived with more free¬ dom and luxury than before. Socrates fent frequent exhortations to him, in order to reclaim him ; but all in vain ; and with the fame view he publiflied that dif- courlib A R I t ^83 ] A R I AriftippHS. courfe which we find in Xenophon. Here Ariftippus became acquainted with Lais, the famous courtezan of Corinth ; for whofe fake he took a voyage to that city. He continued at ^Egina till the death of So¬ crates, as appears from Plato’s Phcedo, and the epiftle which he wrote upon that occafion. He returned at laft into his own country Cyrene, where he profefled philofophy, and inflituted a left which, as we oblerved above, was called the Cyrenaic, from the place, and by fome writers the Hedonic or voluptuous, from its doc¬ trines. During the height of the grandeur of Diony- fius the Sicilian tyrant, a great many philofophers re- forted to him ; and among the reft Ariftippus, who was tempted thither by the magnificence of that court. Dionyfius alking him the reafon of his coming, he re¬ plied, “ That it was in order to give what he had, and to receive what he had not or, as others repre- fent it, “ That when he wanted wifdom, he went to Socrates ; but now as he wanted money, he was come to him.” He very foon infinuated himfelf into the favour of Dionyfius ; for being a man of a foft eafy temper* he conformed himfelf exaftly to every place, time, and perfon, and was a complete mafter of the moft refined complaifance. We have feveral remarkable palfages concerning him during his rtfidence at that court mentioned by Dio¬ genes Laertius. Dionyfius, at a feaft, commanded that all Ihould put on womens purple habits, and dance in them. But Plato refufed, repeating thefe lines : I cannot in this gay effeminate drefs Dilgrace my manhood, or my fex betray. But Ariftippus readily fubmitted to the command, and made this reply immediately : At feafts, where mirth is free, A fobft mind can never be corrupted. At another time, interceding with Dionyfius in behalf of a friend, but not prevailing, he caft himlelf at his feet: being reproved by one for that excefs of humility, he replied, “ That it was not he who was the caule of that fubmiffion ; but Dionyfius, whofe ears were in his feet.” Dionyfius fliowed him three beautiful courte¬ zans, and ordered him to take his choice. Upon which he took them all three away with him, alleging that Paris was punifhed for preferring one to the other two : but when he had brought them to his door, he difmif- fed them, in order to (how that he could either enjoy or rejeft with the fame indifference. Having defired money of Dionyfius, the latter obferved to him, that he had affured him a wile man wanted nothing. “ Give me (fays he) what I afk, and we will talk of that af¬ terwards.” When Dionyfius had given it him, “ Now (fays he), you lee I do not want.” By this complai¬ fance he gained lb much upon Dionyfius, that he had a greater regard for him than for all the reft of the philo¬ fophers, though he fometimes fpoke withfuch freedom to that king, that he incurred his difpleafure. When Dionyfius alked, Why philofophers haunted the gates of rich men, but not rich men thofe of philolbphers ? he replied, “ Becaule the latter know what they want, and the others not.” Another time, Dionyfius repeating (out of Sophocles, as Plutarch affirms, who alcribes this to Zeno) tkele verles, He that with tyrants feeks for bare fupport, Ariftippus. Enflaves himfelf, though free he came to court j v— he immediately anfwered, He is no Have, if he be free to come. Diodes, as Laertius informs us, related this in his Lives of the Philofophers ; though others afcribe this faying to Plato. Ariftippus had a conteft with An- tifthenes the Cynic philolbpher 5 notwithftanding which, he was very ready to employ his intereft at court for fome friends of Antifthenes, topreferve them from death, as we find by a letter of his to that phi- lofopher. Diogenes followed the example of his ma¬ fter Antifthenes in ridiculing Ariftippus, and called him the court-fpaniel. We have many apophthegms of his preferved. Suidas obferves, that he furpalled all the philofophers in the acutenefs of his apophthegms. Being once railed at, he left the room ; and the perfon who abufed him, fol¬ lowing him, and afking him why he went away, he an¬ fwered, “ Becaule it is in your power to rail, but it is not in my power not to hear you.” A perfon oblerving, that the philofophers frequented the houles of rich men 5 “ Why (fays he), the phyficians frequent the chambers of the fick, yet that is no reafon why a man (hould rather choole to lie fick than be cured. To one who boafted of his great reading, he faid, “ That as they who feed and exercile moft are not always more healthy than they who only eat and exercife to latisfy nature j fo neither they who read much, but they who read no more than is ul’eful, are truly learned.” Among other inftruftions which he gave to his daughter Are¬ te, he advifed her particularly to defpife fuperfluity. To one who alked him what his Ion would be the bet¬ ter for being a fcholar ? ” If for nothing elfe (faid he), yet for this alone, that when he comes into the theatre, one ftone will not fit upon another.” When a certain perfon recommended his fon to him, he demanded 500 drachmas; and upon the father’s replying, that he could buy a Have for that fum, “ Do fo (faid he), and then you’ll be mafter of a couple.” Being reproach¬ ed, becaule, having a luit of law depending, hefee’d a lawyer to plead for him, “ Juft fo (faid he), when I have a great fupper to make, I always hire a cook.” Being alked what was the difference between a wile man and a fool, he replied, “ Send both of them toge¬ ther naked to thofe who are acquainted with neither of them, and then you’ll know.” Beir.g’reproved by a cer¬ tain perfon (who, according to Mr*Stanley, was Plato) for his coftly and voluptubus feaft, “ I warrant you (faid he), that you would not have bellowed three far¬ things-upon fuch a dinner which the other confef- fing, “ Why, then (faid he), I find myfelf lels indul¬ gent to my palate than you are to your covetous hu¬ mour or, as it is otherwife reptelented, “ I find, that 1 love my belly, and you love your money.” When Simus, treafurer to Dionyfius, Ihowed him his houfe magnificently fufnilhed, and paved with coflly marble, (for he was a Phrygian, and confequently profufe) ; A- riftippus fpit in his face : upon which the other grow¬ ing angry, ” Why, truly (faid he), I could not find a fitter place.” His fervant carrying after him a great weight of money, and being ready to fink upon the N n 2 road A R I [ 284 ] A R I Ariftippus. roacj under his burden, he bid him throw away all that ' v ' was too much for him to carry. Horace mentions this faff in his third fatire of the fecond book : Quid fimile ifti Graecus Ariftippus ? qui lervos projicere aurum In media juffit Libya, quia tardius irent Propter onus legnes. Being afked, what things were moft proper for children to be inftrudfed in ? he anfwered, Thofe which might prove of the greateft advantage to them when they came to be men.” Being reproached for going from Socrates to Dionyfius, he replied, “ That he went to Socrates when he wanted ferious inftruflion, and to Dionyfius for diverfion.” Having received money of Dionyfius at the fame time that Plato accepted a book only, and being reproached for it, “ The reafon is plain (fays he) I want money, and Plato wants books.” Having loft a confiderable farm, he laid to one who feemed exceflively to compaffionate his lofs, “ You have but one fieldI have three left : why (hould not 1 rather grieve for you ?” Plutarch, who relates this in his book De Tranquillitate Anitni, obferves upon it, that it is very abfurd to lament for what is loft, and not to rejoice for what is left. When a perfon told him, “ That the land for his fake was loft,” he replied, ^ That it was better fo, than that he flaould be loft for the land.” Being call by Ihipwreck aftiore on the ifland ofRhodes, and perceiving mathematical fchemes and diagrams drawn upon the ground, he faid, “ Cou- r^ge, friends 5 for I fee the footfteps of men.” After he had lived a long time with Dionyfius, his daughter Arete fent to him, to delire his prefence at Cyrene, in order to take care of her affairs, fince Ihe was in danger of being ouprefted by the magiftrates. But he fell fick in his return home,, and died at Lipa- ra, an JEolian Hand. With regard to his principal opi¬ nions ; like Socrates, he rejedled the fciences as they were then taught, and pretended that logic alone was fufficient to teach truth and fix its bounds. He affert- ed, that pleafure and pain were the criterions by which we were to be determined ; that thefe alone made up all our paflions ; that the firlt produced all the foft emotions, and the latter all the violent ones. The af femblage of all pleafure, he afferted, made true happi- nefs, and that the beft way to attain this was to enjoy the prefent moments. He wrote a great many books : particularly the Hiftory of Libya, dedicated to Diony¬ fius ; leveral Dialogues j and four books of the Lux¬ ury of the Ancients. There are four epiftles of his extant in the Socratic Colledtion publifhed by Leo Allatius. Befides Arete his daughter, whom he educated in philofophy, Ariftippus had alfo a fon, whom he dif- inherited for his ftupidity. Arete had a fon, who was named Arifippus from his grandfather, and had the furname of from his mother’s in- ftru6ting him in philofophy,. Among his auditors, befides his daughter Arete, we have an account of ALthiops of Ptolemais, and Antipater of Cyrene. A rete communicated the philofophy which (he received from her father to her fon Ariftippus, who tranfmitted it to Theodorus /6e Atheijl, who inftitufed the lefl called Thecdirean. Antipater communicated the phi¬ lofophy of Ariftippus to Epitimedes his difciple; £- pitimedes to Panebates > Panebates to Hegefias and Arifto Anniceris ; and thefe two lall improving it by fome jj additions of their own, obtained the honour each of Anftn- them of gi ving a name to the Hege/iac and Annie rian , iochia- left. ^ Laertius mentions two other perfons of the name of Ariftippus ; one, who wrote the Hiftory of Arcadia} the other a philofopher of the New Academy. ARI'iTO, a Stoic philofopher, the difciple of Zeno the chief of the Stoics, flouriftied about 290 years be¬ fore the Chriftian aera. He differed but little from his mafter Zeno. He rejedled logic as of no ufe, and na¬ tural philofbphy as being above the reach of the hu¬ man underftanding. It is faid, that being bald, the fun burnt his head ; and that this cauled his death.— There is a faying of his recorded, which might render the dodlrine of Ariftippus lefs odious than it ordinarily is } (lee Aristippus). He ufed to lay, “ That a philolbpher might do thofe of his hearers a prejudice who put a wrong interjpretation upon good meanings ; as for example, that the fchool of Ariftippus might lend out debauchees, and that of Zeno, Cynics which feems to imply, that the doftrine of this philo- fopher never produced this effeH but when it was mif- underftood. He Ihould alfo have added, that every teacher is therefore obliged to forbear laying down ambiguous maxims, or to prevent falfe gloffes being, put upon them. Aristo (Titus), a Roman lawyer,perfedl mafter of the public and civil law, of hiftory and antiquity. The Pandedls mention feme books of his, as does Aulus Gellius. He was cotemporary with Pliny the younger, who gives him a noble charadler, and had a moft ten¬ der friendfhip for him. See Plinii Epi/l. lib. i. ep. 22. ARISTOCRACY, a form of government where the fepreme power is veiled in the principal perfens of the ftate. The word is derived from aspyTot, optimus, and kp'xt'u, impero, “ 1 govern.” The ancient writers of politics prefer the ariftocratical iorm of government to all others. The republic of Venice is an ariftocracy. Anftocracy leems to coincide with oligarchy j which, however, is more ordinarily ufed to fignify a corruption of an ariftocratical ftate, where the adminiftration is in. the hands of too few, or where feme one or two ulurp the whole power. ARISTOGITON, a famous Athenian, who, with Armodius, killed Hipparchus tyrant of Athens, about 513 years before the Chriftian sera. The Athenians erefled a ftatue to him. ARISTOLOCHIA, birthwort : A genus of the hexandria order, belonging to the gynandria clafs of plants; and in the natural method ranking under the nth order, Sdrmentacece. it has no calyx ; the corolla confifts of one entire petal j and the capfule, which is below the flower, has fix cells. The fpecies are 21 } but only the five following merit delcription. 1. The rotunda, is a native of the feuth of* France, of Spain, and Italy, from whence the roots are brought for me¬ dicinal ufe. The roots are roundifli, grow to the fize of fmall turnips, being in Ihape and colour like the roots of cyclamens, which are frequently foid'initead of them.. This fort hath three or four weak trailing, branches, which lie on the ground when they are not fupported, and extend two feet in length 5 the leaves are heart-ihaped and rounded at their extremity } the flowers r A R I [ 285 ] A R I AriHo- flowers come out fingly at every leaf, toward the up- goofe-quill : it iivftaatly fills the mouth with an aro- lochia' per part of the ftalk. They are of a purplifh black matic bitternefs, which is not ungrateful. Their me- colour j and are frequently fucceeded by oval feed-vef- dical virtues are, to heat, ftimulate, attenuate vifcid fels having fix ceils full of flat feeds. 2. The longa, is a phlegm, and promote the fluid fecretions in general : native of the fame countries. This fpecies hath long they are principally celebrated in fuppreflions of fe- tap-roots like carrots; the brances are weak and trail-, male evacuations. The dofe in fubflance is from a ing, extending little more than a foot; the flowers fcruple to two drams. The long fort is recommended come out from the wings of the leaves like the other. e of a pale purple colour, and are frequently fucceed¬ ed by feed-veflels like the other. 3. The fer pent aria, is a native of Virginia and Carolina, from whence the radix ferpentaria, or fnake-root, fo much ufed in me¬ dicine, is brought over. The plant rifes out of the ground in one, two, and fometimes three pliant ftalks, which at every little diftance are crooked or undulated. The leaves fland alternately, and are about three inches long, in form fomewhat like the fmilax afpera. The leaves grow dole to the ground on footflalks an inch long, of a Angular fhape, and of a dark purple colour. A round canulated capfule fucceeds the flower. It is filled with feeds, which are ripe in May. The ufual price of the root when dried is 6d. per pound, both in Virginia and Carolina, which is money hardly earned ; yet the negro flaves employ great part of the time al¬ lowed them by their mafters in fearch of it, which is the reafon that there are feldom found any but very externally for deanfing and drying wounds and ul¬ cers, and in cutaneous difeafes. The root of the ferpentaria is fmall, light, bufliy, and confifts of a number of firings or fibres, matted to¬ gether, ifluing from one common head ; of a brownilh colour on the outfide, and paler or yellowifli within. It has an aromatic fmell, like that of valerian, but more agreeable j and a wrarm, bitterifh, pungent tafte. This root is a warm diaphoretic and diuretic ; it has been greatly.eelebrated as an alexipharmac, and efteem- ed one of the principal remedies in malignant fevers and epidemic difeales. In thefe intentions, it is given in fuhftance from 10 to 30 grains ; and in infufion, to a dram or two. Both watery and fpirituous menftrua extrad its virtue by infufion, and elevate fome fliare of its flavour in diftillation ; along with the water a fmall portion of eflential oil arifes. None of thefe articles, however, are now in fo much efteem as formerly ; and while all of them are banifli- fmall plants of this fpecies. When they are planted ed from the Pharmacopoeia of the London college, in gardens in thole countries where they are natives, the plants increafe fo much in two years time, that the hand can fcarce grafp the ftalks of a Angle one. This Ipecies delights in woods, and is ufually found near the the clematitis is alone retained in that of Edinburgh. ARISTOMENES, a general of the Meflenians, re¬ nowned for his valour and virtue. See Messenia. ARISTOPHANES, a celebrated comic poet of roots of great trees. 4. The indica, or contrayerva of Athens. He was cotemporary with Plato, Socrates, Jamaica, is a native of that ifland, where its roots s ufed inftead of the true contrayerva. It hath long, trailing branches, which climb upon the neighbouring plants, and fometimes rife to a confiderable height. The flowers are produced in fmall elufters towards the upper part of the ftalks, which are of a dark purple colour. 5. The clematitis, with heart-lhaped leaves, an upright Item, with the flowers crowded in the ax¬ illae. The root is long and (lender. Culture. The firft, fecond, and third forts are pro¬ pagated from feeds, which fliould be fown in the au¬ tumn, in pots filled with light frelh earth, and placed under a frame to preferve them from the froft. If they are plunged into a gentle hot-bed in the month of March, the plants will come up the fooner. In fum- mer, and in autumn when the ftalks begin to decay, they mull be watered. In winter they muft be again flickered ; and in March before the roots begin to Ihoot, they muft be tranfplanted into fmall feparate pots fil¬ led with light earth, when they may. be removed into the open air, and treated as before. The next fpring they may be planted in the open air in % warm border j where, in the autumn, when their ftalks decay, if the border is covered with old tanner’s bark to keep out the froft, the roots will be fecured; but where this care is not taken, they will frequently be killed by the froft. The fourth is tender; and therefore muft be kept in a ftove during the winter, or it will not live in England. Medicinal ufes. The roots of the long and round forts, on being firft chewed, fcarce difcover any tafte,. but in a little time prove naufeoufly bitterilh j the long fomewhat the leaft fo. The root of the clematitis is long and (lender, jarely exceeding the thicknefs of a and Eur.ipides; and mpft of his plays were written during the Feloponnefian war. His imagination was warm and lively, and his genius particularly turned to raillery. He had alfo great fpirit and refolution ; and was a declared enemy to flavery, and to all thofe who wanted to opprefs their country. The Athenians fuf- fered tliemfelves in his time to be governed .by men who had no other views than to make themfelves ma¬ fters of the commonwealth. Ariftophanes expofed the defigns of thefe men, with great wit and feverity, upon the ftage. Cleo was the firft whom he attacked, in his comedy of the Equites ; and as there was not one of the comedians who would venture to perfonate a man of his great authority, Ariftophanes played the charader himfelf, and with ib much fuccefs, that the Athenians obliged Cleo to pay a fine of five talents, which were given to the poet. He defcribed the af- fairs of the Athenians in fo exad a manner, that his comedies are a faithful hiftory of that people. For this reafon, when Dionyfius king of Syracule defired to learn the date and language of Athens, Plato fent him the comedies of Ariftophanes, telling him, thefe were the beftreprelentation thereof. He wrote above 50 comedies 5 but there are only 11 extant which are perfedf : thefe are, Plutus, the Clouds, the Frogs, E- quites, the Acharnenfes, theWafps, Peace, the Birds, the Ecclefiazufae or Female Orators, the Thefmopho- fiazufse or Prieftefles of Ceres, and Lyfiftrata. The Clouds, which he wrote in ridicule of Socrates*, is the mod celebratednf all his comedies. Madam Dacier tells us, (lie was (b much charmed with this perform¬ ance, that after (he had tranflated it, and read it over 200 times, it. did not become the leaft tedious to her, which. * Sec .the article So¬ crates- A R I [ 286 ] A R I Arirtopha- which ihe could not fay of any other piece ; and that the pleafure which (he received from it was fo exqui- Arittote ^te’ t'iat ^ie forSot t^le contempt and indignation i;a° ' which Ariftophanes deferved for employing his wit to _/ ruin a man, who was wifdom itfelf, and the greatefl: ornament of the city of Athens. Ariftophanes having conceived fome averfion to the poet Euripides, fatirizes him in feveral of his plays, particularly in his frogs and his Thefmophofiazufas. He wrote his Peace in the . JOth year of the Peloponnefian war, when a treaty for 50 years was concluded between the Athenians and the Lacedaemonians, though it continued but feven years. The A charnenfes was written after the death of Pericles, and the lofs of the battle in Sicily, in order to difluade the people from intrufting the fafety of the common¬ wealth to fuch imprudent generals as Lamachus. Soon after, he reprefented his aves or birds 5 by which he admonilhed the Athenians to fortify Decelaea, which he calls by a fictitious name Nepbe/ococcygia. The Vefpae, or Wafps, was written after another lofs in Sicily, which the Athenians fuftered from the mifcon- duft of Chares. He wrote the Lyfiftrata when all Greece was involved in a war 5 in which comedy the women are introduced debating upon the affairs of the commonwealth ; when they come to a refolution, not to go to bed with their hufbands till a peace ftiould be concluded. His Plutus, and other comedies of that kind, were written after the magiftrates had given or¬ ders that no perfon fhould be expofed by name upon the ftage. He invented a peculiar kind of verfe, which was called by his name, and is mentioned by Cicero in his Brutus 5 and Suidas fays, that he alfo was the in¬ ventor of the tetrameter and odlameter verfe. Ariftophanes was greatly admired among the an¬ cients, efpecially for the true Attic elegance of his ftyle. The time of his death is unknown ; but it is certain he was living after the expulfion of the tyrants by Thralybulus, whom he mentions in his Plutus and other comedies. There have been feveral editions and tranflations of this poet. Nicodemus Frifchin, a Ger¬ man, famous for his claflical knowledge, in the 16th century, tranflated Plutus, the Clouds, the Frogs, the Equites, and the Acharnenfes-, into Latin verfe. Quin¬ tus Septimus Florens, rendered into Latin verfe the Wafps, the Peace, and Lyfiftrata ; but his tranflation is full of obfolete words and phrafes. Madam Dacier publifhed at Paris in 1692, a French verfion of Plu¬ tus and the Clouds, with critical notes, and an exa¬ mination of them ac5ording to the rules of the'theatre. Mr Lewis Theobald likewile tranflated thefe two co¬ medies into Englifti, and publiftied them with remarks. The moft noble edition of this author is that publiftied by Ludolphus Kufter, at Amfterdam, in folio, in 1710, and dedicated to Charles Montague Earl of Halifax. ARISTOTELIA, in antiquity, annual feafts cele¬ brated by the citizens of Stagiris, in honour of Ari- ftotle, who was born there ; and in gratitude for his having procured from Alexander the rebuilding and repeopling of that city, which had.been demoliflied by king Philip. ARISTOTELIAN, fomething that relates to the philofopher Ariftotle. Aristotelian Pbilofophy, the philofophy taught by Ariftotle, and maintained by his followers. The A- riftotelian is otherwife called the Peripatetic Philofophy. Arlfhrte., See Peripatetics. hans. ARISTOTELIANS, a fed of Philofophers, other- ,Ariftotl* wife called Peripatetics. ¥" " ' The Ariftotelians and their dogmata prevailed for a long while in the fchools and univerfities; even in fpite of all the efforts of the Cartefians, Newtonians, and other corpufcularians. But the fyftems of the latter have at length gained the pre-eminence; and the New¬ tonian philofophy imparticular is now very generally received. The principles of Ariftotle’s philofophy, the learned agree, are chiefly laid down in the four books de Casio ; the eight books of Phyfcal Aufcultation, tpvo-Hcns etK^oxiriuf, belonging rather to logics, of meta- phyfics, than to phyfics. Inftead of the mote ancient fyftems, he introduced matter, form, and privation, as the principles of all things; but he does not feem to have derived much benefit from them in natural phi¬ lofophy. His dodrines are, for the moft part, fo ob- fcurely exp refled, that it has not yet been fatisfadorily afcertained what were his fentiments on fome of the moft important fubjeds. He attempted to refute the Pvthagoraean dodrine concerning the twofold motion of the earth 5 and pretended to demonftrate, that the matter of the heavens is ungenerated, incorruptible, and fubjed to no alteration : and he fuppofed that the ftars were carried round the earth in folid orbs. The reader will find a diftind account of the logical part of his philofophy, by Dr Reid profeflbr of moral phi¬ lofophy in the univerfity of Glafgow, in the fecond volume of Lord Karnes’s Sketches of the Hiftory of Man j and Mr Harris has publiftied a fenfible com¬ mentary on his Categories, under the title of Pbilofo- phical Arrangements. ARISTOTLE, the chief of the Peripatetic philo- fophers, born at Stagyra, a fmall city in Macedon, in the 99th Olympiad, about 384 years before the birth of Chrift. He was the fon of Nicomachus, phyfician to Amyntas the grandfather of Alexander the Great. He loft his parents in his infancy ; and Proxenes, a friend of his father’s, who had the care of his educa¬ tion, taking but little notice of him, he quitted his ftudies, and gave himfelf up to the follies of youth. After he had fpent moft of his patrimony, he entered into the army: but not fucceeding in this profeflion, he went to Delphos to corifult the oracle what courfe of life he fliould follow ; when he was advifed to go to Athens and ftudy philofophy. He accordingly went thither about 18 years of age, and ftudied under Plato till he was 37. By this time he had fpent his whole fortune ; and we are told that he got his living by fell¬ ing powders, and fome receipts in pharmacy. He fol¬ lowed his ftudies with moft extraordinary diligence, fb that he foon furpafled all in Plato’s fchool. He eat little, and flept lefs; and, that he might not over-fleep himfelf, Diogenes Laertius tells us, that he lay always with one hand out of the bed, having a ball of brafs in it, which, by its falling into a bafon of the fame me¬ tal, awaked him. We are told, that Ariftotle had fe¬ veral conferences with a learned Jew at Athens, and that by this means he inftrqdled himfelf in the fciences and religion of the Egyptians, and thereby faved himfelf the trouble of travelling into Egypt. When he had ftudied about 15 years under Plato, he began to A R I [ 287 ] A R I MAriftotle. to form different tenets from thole of his mailer, who * 1 became highly piqued at his behaviour. Upon the death of Plato, he quitted Athens; and retired to A- tarnya, a little city of Myfia, where his old friend Her- mias reigned. Here he married Pythias, the filler of this prince, whom he is faid to have loved lb paffion- ately, that he offered facrifice to her. Some time after, Hermias having been taken prifoner by Meranon the king of Perfia’s general, Ariftotle went to Mitylene the capitp.l of Lelbos, where he remained till Philip king of Macedon having heard of his great reputation, fent for him -to be tutor to his fon Alexander, then about 14 years of age: Arillotle accepted the offer j and in eight years taught him rhetoric, natural philo- fophy, ethics, politics, and a certain fort of philofo- phy, according to Plutarcfe, which he taught nobody die.' Philip erefted ftatues in honour of Arillotle j and for his lake rebuilt Stagyra, which had been al- moft ruined by the wars. The lall fourteen years of his life he fpent moltly at Athens, furrounded with every affiflance which men and books could afford him for profecuting his phtlo- fophical inquiries. The glory of Alexander’s name, I which then filled the world, infured tranquillity and refpedl to the man whom he diliinguilhed as his friend: but after the premature death of that illuilrious pro- te&or, the invidious jealoufy of priefts and fopliills in¬ flamed the malignant and fuperititious fury of the A- thenian populace ; and the fame odious paflions which proved fatal to the offenfive virtue of Socrates, fierce¬ ly affailed the fame and merit of Ariftotle. To avoid the cruelty of perfecution, he fecretly withdrew himfelf to Chalcis in Euboea. This meafure was fufficiently ju- llified by a prudent regard to his perfonai fafety ; but left his conduct ftiould appear unmanly, when contraft- ed with the firmnefs of Socrates in a fimilar fitualion, he condefcended to apologize for his flight, by faying, that he was unwilling to afford the Athenians a fecond opportunity “ to fin againft philofophy.” He feems to have furvived his retreat from Athens only a few months j vexation and regret probably ended his days. Befides his treatifes on philofophy, he wrote alfo on poetry, rhetoric, law, &c. to the number of 400 trea- lifes, according to Diogenes Laertius $ or more, ac¬ cording to Francis Patricius of Venice. An account of fuch as are extant, and of thofe faid to be loft, may be feen in Fabricius’s Bibliotheca Grceca. He left his writings with Theophraftus, his beloved difciple and fucceffor in the Lycamm ; and forbad that they fliould ever be publiflied. Theophraftus, at his death, trufted them to Neleus, his good friend and difciple ; whole heirs buried them in the ground at Scepfis, a town of Troas, to fecure them from the king of Pergamus, who made great fearch every where for books to adorn bis library. Here they lay concealed 160 years, until, being almoft fpoiled, they were fold to one Apellicon, a rich citizen of Athens. Sylla found them at this man’s houfc, and ordered them to be carried to Rome. They were fome time after purchafed by Tyrannion a grammarian : and Andronicus of Rhodes having bought them of his heirs, was in a manner the firft re- ftorer of the works of this great philofopher $ for he not only repaired what t'ad been decayed by time and ill-keeping, but alfo put them in a better order, and got them copied. There were many who-followed the do&rine of Ariftotle in the reigns of the 12 Caefars, Ariflotle, and their numbers increafed much under Adrian and Ari ioxe- Antoninus : Alexander Aphrodinus was the firft pro- , nus‘ feffor of the Peripatetic philofophy at Rome, being appointed by the emperors Marcus Aurelius and Lu¬ cius Verus; asd in fucceeding ages the doctrine of Ariftotle prevailed among almoft all men of letters,, and many commentaries were written upon his works. The firft dotftors of the church difapproved of the dodlrine of Ariftutle, as allowing too much to reafon and fenfe; but Anatolius bilhop of Laodicea, Didy- mus of Alexandria, St Jerome, St Auguftin, and feve- ral others, at length wrote and fpoke in favour of it. In the fixth age, Boethius made him known in the weft, and tranflated fbme of his pieces into Latin. But from the time of Boethius to the eighth age, Joannes Damafcenus was the only man who made an abridg¬ ment of 4iis philofophy, or wrote any thing concerning him. The Grecians, who took great pains to reftore learning in the nth and following ages, applied much to the works of this philofopher, and many learned - men wrote commentaries on his writings : amongft thefe were Alfarabius, AlgazeJ, Avicenna, and Aver- roes. They taught his dodtrine in Africa, and after¬ wards at Cordova in Spain. The Spaniards introduced his do&rine into France, with the commentaries of A- verroes and Avicenna; and it was taught in the uni- verfity of Paris, until Amauri haviqg lupported fbme particular tenets on the principles of this philofopher, w7as coiitlemned of herefy, in a council held there in 1210, when all the works of Ariftotle that could be found were burnt, and the reading of them forbidden under pain of excommunication. This prohibition was confirmed, as to phyfics and metaphyfics, in 1215, by the pope’s legate ; though at the fame time he gave leave for his logic to be read, inftead of St Auguftin’s ufed at that time in the univerfity. In the year 1265, Simon, cardinal of St Cecil, and legate from the holy fee, prohibited the reading of the phyfics and meta¬ phyfics of Ariftotle. All thefe prohibitions, however,. were taken off in 1366 ; for the cardinals of St Mark and St Martin, who were deputed by Pope Urban V. to reform the Univerfity of Paris, permitted the read¬ ing of thofe books which had been prohibited : and in the year 1448, Pope Stephen approved of all his works, and took care to have a new tranflation of them into Latin. ARISTOXENUS, the moft ancient mufical wri¬ ter, of whole works any tradts are come down to us.- He was born at Tarentum, a city in that part of Italy called Magna Gracia, now Calabria. He was the fon of a mufician, whom fome call Mnejias, others Spin- tharus. He had his firft education at Mantinaea, a city of Arcadia, under his father, and Lampyrus of Ery- thrae ; he next ftudied under Xenophilus, the Pythago- raean; and laftly under Atiftotle, in company with. Theophraftus. Suidas, from whom thefe particulars are tranferibed, adds, that Ariftoxenus, enraged at Ari¬ ftotle having bequeathed his fchool to Theophraftus, traduced him ever after. But Arirtocles the Peripate¬ tic in Eufebius, exculpates Ariftoxenus in this parti¬ cular, and affures us that he always fpoke with great refpedl of his mafter Ariftotle. From the preceding- account it appears that Ariftoxenus lived under Alex¬ ander the Great and his firft fucceffors. His Harmo¬ nics. A R I r 288 1 A R I Anftoxe- nics in three books, all that are come down to us, to- , mis' , gether with Ptolemy’s Harmonics, were firft publilhed v by Gogavinus.but not very correftly, at Venice, 1562, in 410, with a Latin verfion. John Meurfius next tranf- lated the three books of Ariftoxenus into Latin, from the MS. of Jof. Scaliger ; but according to Meibo- mius, very negligently. With thefe he printed at Ley¬ den, 1616, 4to, Nicomachus and Alypius, two other Greek writers on mufic. After this, Meibomius col¬ lected thefe mufical writers together ; to w'hich he ad¬ ded Euclid, Bacchius fenior, Ariftides Quintilianus ; and publilhed the whole, with a Latin verfion and notes, from the elegant prefs of Elzevir, Amit. 1652. A R I T H IS a fcience which explains the properties of num¬ bers, and fhows the method or art of computing by them. ‘HiJIory of Arithmetic. At what time this fcience was firft introduced into the world, we can by ho means determine. That fome part of it, however, was coeval with the human race is ablblutely certain. We cannot conceive how any man endowed with reafon can be without fome knowledge of numbers. We are indeed told of na¬ tions in America who have no word in their language to exprefs a greater number than three ; and this they call pcetarrardrincouroac : but that fuch nations ftiould have no idea of a greater number than this, is abfo- lutely incredible. Perhaps they may compute by threes, as we compute by tens ; and this may have oc- cafioned the notion that they have no greater number than three. But though we cannot fuppofe any nation, or indeed any Angle perfon, ever to have been without fome knowledge of the difference between greater and fmaller numbers, it is poflible that mankind may have fubfifted for a confiderable time without bringing this fcience to any perfection, or computing by any regu¬ lar fcale, as 10, 60, &c. That this, however, was very early introduced into the world, even before the flood, we may gather from the following expreflion in Enoch’s prophecy, as mentioned by the apoftle Jude : “ Behold, the Lord Cometh with ten thoufands of his faints.” This fhows, that even at that time men had ideas of numbers as high as we have at this day, and computed them alfo in the fame manner, namely by tens. The dire&ions alfo give'n to Noah concerning the dimenfions of the ark, leave us no room to doubt that he had a knowledge of numbers', and of meafures likewife. When Rebekah was fent away to Ifaac, Abraham’s fon, her relations wifhed fhe might be the mother of thoufands of-millions ; and if they were to¬ tally unacquainted with the rule of multiplication, it is difficult to fee how fuch a wifti could have been formed. It is probable, therefore, that the four fundamental rules of Arithmetic have always been known to fome nation or other. No doubt, as fome nations, like the Europeans formerly, and the Africans and Americans N° 28. The learned editor dedicates thefe ancient mufical Arifloxe- treatifes to Chriftina queen of Sweden. Ariftoxenus is nus- faid by Suidas to have written 452 different works, a-' v mong which thofe on mufic were the moft efteemed j yet his vyritings on other fubjeCts are very frequently quoted by ancient authors, notwithftanding Cicero and fome others fay that he was a bad philofopher, and had nothing in his head but mufic. The titles of feveral of the loft works of Ariftoxenus, quoted by Athenaeus and others, have been collefted by Meurfius in his' notes upon this author, by Tonfius and Menage, all which Fabricius has digefted into alphabetical order. M E T I C now, have been immerfed in the moft abjedl and de¬ plorable ftate of ignorance, they might remain for fome time unacquainted with numbers, except fuch as they had immediate occafionfor 5 and, when they came afterwards to improve, either from their own induftry, or hints given by others, might fancy that they them- felves, or thofe from whom they got the hints, had invented wThat was known long before. The Greeks were the firft European nation among whom arithme¬ tic arrived at any degree of perfection. M. Goguet is of opinion, that they firft ufed pebbles in their cal¬ culations : a proof of which he imagines is, that the word which comes from-^£f)o?) a little ftone, or flint, among other things, fignifies to calculate. The fame, he thinks, is probable of the Romans; and de¬ rives the word calculation from the ufe of little ftones (calculi} in their firft arithmetical operations. If this method, however, was at ail made ule of, it muft have been but for a Ihort time, fince we find the Greeks very early made ufe of the letters of the alpha¬ bet to reprefent their numbers. The 24 letters of their alphabet taken according to their order, at firft denot¬ ed the numbers 1, 2, 3, 4, 5, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 100, 200, 300, 400, 500, 600, 700, and 800; to which they added the three follow¬ ing) « b) 0) to reprefent 6, 90, and 900. The diffi¬ culty of performing arithmetical operations by fuch marks as thele may eafily be imagined, and is very confpicuous from Archimedes’s treatife concerning the dimenfions of a circle. The Romans followed a like method } and befides charaClers for each rank of clafles, they introduced others for five, fifty, and five hundred. Their method is ftill ufed for1 diftinguifhing the chapters of books, and fome other purpoles. Their numeral letters and values are the following : r V X L C D M One, five, ten, fifty, one hundred, five hundred, one thoufand. Any number, however great, may be reprelented by repeating and combining thefe according to the fol¬ lowing rules : iff, When the fame letter is repeated twice, or of- tencr, its value is reprefented as often. Thus II fig¬ nifies two ; XXX thirty, CC two hundred. 2d, When a numeral letter of lefler value is placed after one of greater, their values are added : thus XI fignifies Hiftory. A R I T H fignifies eleven, LXV fixty -five, MDCXXVIII one thoufand fix hundred and twenty-eight. 3d, When a numeral letter of lefler value is placed before one of greater, the value of the lefler is taken from that of the greater : thus IV fignifies four, XL forty, XC ninety, CD four hundred. Sometimes 13 is ufed inftead of D for 500, and the value is increafed ten times by annexing 3 to the right hand. Thus 13 fignifies 500. Alfo C13 is ufed for 1000 100 5000 CCj33 for 10009 1000 50000 CCCJ333 for 100000 Sometimes thoufands are reprefented by drawing a line over the top of the numeral, V being ufed for five thoufand, L for fifty thoufand, CC two hundred 4 thoufand. Sexagefimal About the year of Chrifl: 200, a new kind of arith- Arithmetic. metiC) called fexagejimal, was invented, as is fuppofed, by Claudius Ptolomseus. The defign of it was to re¬ medy the difficulties of the common method, efpecial- ly with regard to fra&ions. In this kind of arithme¬ tic, every unit was fuppofed to be divided into 60 parts, and each of thefe into 60 others, and fo on : hence any number of fuch parts were called fexageji- malfraEhons ; and to make the computation in whole numbers more eafy, he made the progreffion in thefe alfo fexagefimal. Thus from one to 59 were marked in the common way : then 60 was called a fexagefima pnma, or firft fexagefimal integer, and had one Angle daffi over it; fo 60 was exprefled thus I'; and fo on to 59 times 60, or 3540, which was thus expreflfed LIX'. He now proceeded to 60 times 60, which he called a fexagejima fectinda, and was thus exprefled l". In like manner, twice 60 times 60, or 7200, was ex¬ prefled by 1I//; and fo on till he came to 60 times 3600, which was a third fexagefimal, and exprefled thus, I'". If any number lefs than 60 was joined with thefe fexagefimals, it was added in its proper charac¬ ters without any daffi ; thus I'XV reprefented 60 and I5> or 75 5 I'VXXV is four times 60 and 25, or 265 ; X^II^XV, is ten times 3600, twice 60 and 15, or 36>r35> ^c- Sexagefimal fractions were marked by putting the daffi at the foot, or qp the left hand of the letter : thus I„ or I, denoted ^; I,,, or "I, 7^5-, 5 &c‘ Indian Cha- The mofl: perfeft method of notation, which we raderswlien now ufe, came into Europe from the Arabians, by t m* the way of Spain. The Arabs, however, do not pre¬ tend to be the inventors of them, but acknowledge that they received them from the Indians. Some there are indeed, who contend that neither the Arabs nor the Indians were the inventors, but that they were found out by the Greeks. But this is by no means probable ; as Maximus Planudes, who lived towards the clofe of the 13th century, is the firft Greek who makes ufe of them : and he is plainly not the inventor j for Dr Wallis mentions an infcription on a chimney in the Parfonage-houfe of Helendon in Northampton- ffiire, where the date is exprefled by M° 133, inftead °f II33* Mr Luflfkin furniflies a ftill earlier inftance of their ufe, in the window of a houfe, part of which is a Roman wall, near the market-place in Colchefter ; where between two carved lions ftands an efcutcheon with the figures 1090. Dr Wallis is of opinion that Vol. II. Part I. M E T I C. 289 thefe chara&ers muft have been ufed in England at leaft as long ago as the year 1050, if not in ordinary affairs, at leaft in mathematical ones, and in aftrono- mical tables. How thefe charafters came to be ori¬ ginally invented by the Indians we are entirely igno¬ rant. The introduflion of the Arabian chara£lers in no¬ tation did not immediately put an end to the fexage¬ fimal arithmetic. As this had been ufed in all the aftronomical tables, it was for their fakes retained for a confiderable time. The fexagefimal integers went firft out, but the fra&ions continued till the invention of decimals. * 6 The oldeft treatifes extant upon the theory of arith- Treatifes on meticare the feventh,eighth, and ninth books of Euclid’s Arithmetic, elements, whe,re he treats of proportion and of prime and compofite numbers; both of which have received improvements fince his time, efpecially the former. The next of whom we know any thing is Nicomachus the Pythagorean, who wrote a treatife of the theory of arithmetic, confifting chiefly of the diftimftions and divifions of numbers into clafles, as plain, folid, trian¬ gular, quadrangular, and the reft of the figurate numbers as they are called, numbers odd and even, &c. with fome of the more general properties of the feveral kinds. This author is, by fome, faid to have lived before the time of Euclid ; by others, not long after. His arithmetic was publilhed at Paris in T538. The next remarkable writer on this fubjedl is Boethi¬ us, who lived at Rome in the time of Theodoric the Goth. He is fuppofed to have copied moft of his work from Nicomachus. From this time no remarkable writer on arithme¬ tic appeared till about the year r200, when Jordanus of Namur wrote a treatife on this fubjeft, which was publiflied and demonftrated by Joannes Faber Stapu- lenfis in the 15th century, foon after the invention of printing. The fame author alfo wrote upon the new art of computation by the Arabic figures, and called this book Algorifmus Demonjlratus. Dr Wallis fays this manufcript is in the Savillian library at Oxford, but it hath never yet been printed. As learning ad¬ vanced in Europe, fo did the knowledge of numbers ; and the writers on arithmetic fbon became innumer¬ able. About the year 1464, Regiomentanus, in his triangular tables, divided the Radius into 10,000 parts inftead of 60,000 ; and thus tacitly expelled the fexagefimal arithmetic. Part of it, however, ftill re¬ mains in the divifion of time, as of an hour into 60 minutes, a minute into 60 feconds, &c. Ramus in his arithmetic, written about the year 1550, and pu- bliffied by Lazarus Schonerus in 1586, ufes decimal periods in carrying on the fquare and cube roots to fraftions. The fame had been done before by our countrymen Buckley and Record ; but the firft who publiflied an exprefs treatife on decimals was Simon Stevinius, about the year 1582. As to the circulating decimals, Dr W allis is the firft who took much no¬ tice of them. He is alfo the author of the arithmetic of infinites, which has been very ufefully applied to geometry. The greateft improvement, however, which the art of computation ever received, is the invention of logarithms. The honour of this inven¬ tion is unqueftionably due to Lord Napier, baron of Mcrchifton in Scotland, about the end of the 16th or O o beginning 290 A R I T H Notation beginning of the 17th century. By thefe means and . arithmetic has advanced to a degree of perfeftion . urn‘ratl0n which the ancients could never have imagined poffi- ble, much lefs hoped to attain 5 and we believe it may now be reckoned one of thofe few fciences which have arrived at their utmoft height, and which is in its nature capable of little further improvement. 7 Chap. I. NOTATION and NUMERATION. The firft elements of arithmetic are acquired du¬ ring our infancy. The idea of one, though the fim- pleft of any, and fuggefted by every fingle objedl, is perhaps rather of the negative kind, and confifts part¬ ly in the exclufion of plurality, and is not attended to till that of number be acquired. Two is formed by placing one object near another 5 three, four, and every higher number, by adding one continually to the former collection. As we thus advance from lower numbers to higher, we foon perceive that there is no limit to this increafing operation ; and that, whatever number of objedts be colledted together, more may be added, at leaft, in imagination; fo that we can never reach the higheft poffible number, nor approach near it. As we are led to underftand and add numbers by colledting objedts, fo we learn to di- minifti them by removing the objedts colledted; and if we remove them one by one, the number decreafes through all the fteps by which it advanced, till, only one remain, or none at all. When a child gathers as many ftones together as fuits his fancy, and then throws them away, he acquires the firft elements of the two capital operations in arithmetic. The idea of num¬ bers, which is firft acquired by the obfervation of fenfible objedts, is afterwards extended to meafures of fpace and time, affedtions of the mind, and other immaterial qualities. Small numbers are molt eafily apprehended : a child foon knows what two and what three is; but has not any diftindt notion of foventeen. Experience re¬ moves this difficulty in fome degree ; as we become accuflomed to handle larger colledtions, we apprehend clearly the number of a dozen or a fcore ; but per¬ haps could hardly advance to an hundred without the aid of claffical arrangement, which is the art of form¬ ing fo many units into a clafs, and fo many of thefe clafles into one of a higher kind, and thus advancing through as many ranks of clafles as occafion requires. If a boy arrange hundred ftones in one row, he would be tired before he could reckon them ; but if he place them in ten rows of ten ftones each, he will reckon an hundred with eafe; and if he colled! ten Inch parcels, he will reckon a thoufand. In this cafe, ten is the loweft clafs, an hundred is a clafs of the fe- cond rank, and a thoufand is a clafs of the third rank. There does not foem to be any number naturally adapted for conftituting a clafs of the loweft, or any higher rank to the exclufion of others. However, as ten has been univerfally ufed for this purpofe by the Hebrews, Greeks, Romans, and Arabians, and by all nations who have cultivated this fcience, it is proba¬ bly the moft convenient for general ufe. Other feales, however, may be aflumed, perhaps on fome occa- M E T I C. Chap. I. fions, with fuperior advantage ; and the principles of Numeration arithmetic will appear in their full extent, if the ftu- dent can adapt them to any fcale whatever : thus, if eight were the fcale, 6 times 3 would be two claflfes and two units, and the number 18 would then be re- prefented by 22. If 12 were the fcale, 5 times 9 would be three clafles and nine units, and 45 w'ould be reprefented.by 39, &c. It is proper, whatever number of units conftitutes a clafs of the lower rank, that the fame number of each clafs ffiould make one of the next higher. This is obforved in our arithmetic, ten being the univerfal fcale : but is not regarded in the various kinds of monies, weights, and the like, which do not advance by any univerfal meafure 5 and much of the difficulty in the practice of arithmetic arifes from that irregu¬ larity. As higher numbers are fomewhat difficult to ap¬ prehend, we naturally fall on contrivances to fix them in our minds, and render them familiar : butnotwith- Handing all the expedients we can fall upon, our ideas of high numbers are ftill imperfe£I, and gene¬ rally far ffiort of the reality } and'though we can per¬ form any computation with exactnefs, the anfwer we obtain is often incompletely apprehended. It may not be amifis to illuftrate, by a few exam¬ ples, the extent of numbers which are frequently named without being attended to. If a perfon em¬ ployed in telling money reckon an hundred pieces in a minute, and continue at work ten hours each day, he will take feventeen days to reckon a million 5 a thoufand men would take 45 years to reckon a bil¬ lion. If we fuppofe the whole earth to be as well peopled as Britain, and to have been fo from the creation, and that the whole race of mankind had conftantly fpent their time in telling from a heap confifting of a quadrillion of pieces, they would hard¬ ly have yet reckoned the thoufandth part of that quantity. All numbers are reprefented by the ten following chara&ers. 123 45678 9 o One,two,three,four, five, fix, feven, eight, nine, cypher. The nine firft are called Jignificant figures, or digits; and fometimes reprefent units, fometimes tens, hun¬ dreds, or higher clafles. When placed fingly, they denote the Ample numbers fubjoined to the charac¬ ters. When feyeral are placed together, the firft or right-hand figure only is to be taken for its Ample value : the fecond fignifies fo many tens, the third fo many hundreds, and the others fo many higher clafles, according to the order they Hand in. And as it may fometimes be required to exprefs a num¬ ber confifting of tens, hundreds, or higher clafles, without any units or clafles of a lower rank annexed y and as this can only be done by figures Handing in the fecond, third, or higher place, while there are none to fill up the lower ones 3 therefore an additional character or cypher (o) is neceflary, which has no fig- nification when placed by itfelf, but ferves to fupply the vacant places, and bring the figures to their proper ftation. The following table ftiews the names and divifions of the clafles. 8. 'Chap. II. A R I T H bii; Addition. 8. 4 3 7, 9 8 2. 5 6,4, 7 3 8. 9 7 2, 6 4 5 . * escecc ccacc •ri -ri c £ 00000 00000 cccoo'“ = GEESE^ooo^ in XI ^3 z 'o 'o "E 0 -o -o t« 4= ^ 0 " 5 5 => o ►4 43 g 3 „ g H -o H -o o-o-.3 ud o-o i- E sp "E ' The firfl; fix figures from the right hand are called the unit period, the next fix the trillion period, after which the trillion, quadrillion, quintillion, fextillion, feptillion, oSlillion and nonillion periods follow in their order. It is proper to divide any number, before wc reckon it into periods and half periods, by different marks. We then begin at the left hand, and read the figures in their order, with the names of their places, from the table. In writing any number, we muft be care¬ ful to mark the figures in their proper places, and fupply the vacant places with cyphers. As there are no poffible ways of changing num¬ bers, except by enlarging or diminifhing them ac¬ cording to fiome given rule, it follows, that the whole art of arithmetic is comprehended in two operations, Addition and Subtra&ion. Howrever, as it is fre¬ quently required to add feveral equal numbers toge¬ ther, or to fubtraft feveral equal ones from a great¬ er, till it be exhaufted, proper methods have been in¬ vented for facilitating the operation in thefe cafes, and diftinguifhed by the names of Multiplication and Divifion ; and thefe four rules are the foundation of all arithmetical operations whatever. As the idea of number is acquired by obferving fe¬ veral obje&s colledted, fo is that of fra&ions by ob¬ ferving an objedl divided into feveral parts. As we fometimes meet with objects broken into two, three, or more parts, we may confider any or all of thele divifions promifcuoufly, which is done in the doftrine of vulgar fraftions, for which a chapter will be allot¬ ted. However, fince, the practice of collefting units into parcels of tens has prevailed univerfally, it has been found convenient to follow a like method in the confideration of fradlions, by dividing each unit into ten equal parts, and each of thefe into ten fmal- ler parts 3 and fb on. Numbers divided in this man¬ ner are called Decimal Fradlions. 8 Chap. II. ADDITION. Addition is that operation by which wre find the amount of two or more numbers. The method of do¬ ing this in fimple cafes is obvious, as foon as the mean¬ ing of number is known, and admits of no illuftra- tion. A young learner will begin at one of the num¬ bers, and reckon up as many units feparately as there are in the other, and pra&ice will enable him to do it at once. It is impoffible ftriffly fpeaking, to add more than two numbers at a time. We mufl firft find the fum of the firft and fecond 3 then we add the third to that number 3 and fo on. However, as the M .E T 1 C. 291 feveral fums obtained are eafily retained in the memo- Additibn. ry, it is neither neceffary nor ufual to mark them 1 r*—* down. When the numbers confift of more'‘figures, than one, wre add the units together, the tens toge¬ ther, and fo onl But if the fum of the units exceed ten, or contain ten feveral times, we add the number of tens it contains to the next column, and only let down the number of units that are over. In like ‘ manner we carry the tens of every column to the next higher. And the reafbn of this is obvious from the value of the places ; fince an unit, in any higher place, fignifies the fame thing as ten in the place im¬ mediately lower. Example, Rule. “ Write the numbers diftinftly, 346863 “ units under units, tens under tens 5 and 876734 “ fo on. Then reckon the amount of the 123467 “ right-hand column. If it be under ten, 31421? “ mark it down. If it exceed ten, mark 712316 “ the units only, and carry the tens to the 438987 “ next place. In like manner, cany the 279654 “ tens of each column to the next, and mark “ down the full fum of the left hand co- 3092234 “ lumn.’* *44 ) j As it is of great confequence in bufinefs to perform addition readily and exaffly, the learner ought to praclife it till it become quite familiar. If the learn¬ er can readily add any two digits, he will foon add a digit to a higher number with equal eafe. It is only to add the unit place of that number to the digit 3 and, if it exceed ten, it raifes the amount accordingly. Thus, becaufe 8 and 6 is 14, 48 and 6 is 54. It will be proper to mark down under the fums of each co¬ lumn, in a fmall.hand, the figure that is carried to the next column. This prevents the trouble of going over the whole operation again, in cale of interrup¬ tion or miftake. If you want to keep the account clean, mark down the fum and figure you carry on a feparate paper, and, after revifing them, tranfcribe the fum only. After fome praftice, we ought to ac¬ quire the habit of adding two or more figures at one glance. This is particularly ufeful when two figures which amount to 10, as 6 and 4, or 7 and 3, ftand together in the column. Every operation in arithmetic ought to be reviled, to prevent miftakes 3 and as one is apt to fall into the fame miftake, if he revife it in the fame manner he performed it, it is proper either to alter the order, or tile to trace back the fteps by which the operation advanced, which wrill lead us at laft to the number we began with. Every method of proving accounts may be referred to one or other of thefe heads. ift, Addition may be proven by any of the follow¬ ing methods : repeat the operation, beginning at the top of the column, if you began at the foot when you wrought it. 2d,' Divide. the account into leveral parts 5 add thefe feparately, and then add the films together. If their amount correfpond with the film of the account, when added at once, it may be prefumed right. This method is particularly proper when you want to know the fums of the parts, as well as that of the whole. 3d, Subtract the numbers fucceflively from the fum 3 if the account be right, you will exhauft it ex- aftly, and find no remainder. G o 2 When A R I T H M l* When the given number eonfifts of articles of dif- ^ ferent value, as pounds, Ihillings, and pence, or the like, which are called different denominations, the ope¬ rations in arithmetic mull be regulated by the value of the articles. We lhall give here a few of the moll ufeful tables for the learners information. I. Sterling Money. II. Averdupoife Weight. 4 Farthingsm penny, 16 Dramsm ounce, oz. marked d. 16 Ounces=i pound, lb. 12 Pencem Shilling, s. 28 Pound=:i quarter, qr. 20 Shillingsr:i Pound, L. 4 Quart=i hun. wgh‘, C. Alfo, 6 s. 8d.=:i noble 20 Hun. weight=i ton, T. 10 s.—i angel 13 s. 4 d. or two thirds of a pound~i merk. Scots money is divided in the fame manner as Ster¬ ling, and has one twelfth of its value. A pound Scots is equal to is. 8 d. Sterling, a Hulling Scots to a pen¬ ny Sterling, and a penny Scots to a twelfth part of a penny Sterling; a mark Scots is two thirds of a pound Scots, or 13-f d. Sterling. III. Troy Weight. IV. Apothecaries Weight. 20 Mites^i grain, gr. 20 Grains=x fcruple, '3 24 Grainsni pen. w1, dw*. 3 Scruples^! dram, 3 20 Penny wJs~i ounce, oz. 8 Drams:: 1 ounce, § 12 Ounces”! pound, lb. 12 Ounces::! pound, lb V. Englijh Dry Meafure. VI. Scots Dry Meafure. 2 Pints::! quart 4 Lippiesm peck 4 Quarts::! gallon 4 Pecks=i firlot 2 Gallons—1 peck 4 Firlots—1 boll 4 Pecks”1 bufliel 16 Bolls=i chalder 8 Bulhels^i quarter VII. Englijh Land Mea- VIII. Scots Land Mea¬ fure. fire. 30^ Square yards—1 pole 36 Square ellss:i fall or perch 40 Falls—1 rood 40 Poles—1 rood 4 Roods::! acre 4 Roods—1 acre IX. Long Meafure. X. Time. 12 Inches—1 foot 60 Seconds—! minute 3 Feet“1 yard 60 Minutes—1 hour jf yards::! pole 24 Hours^i day 40 Poles—1 furlong 7 Days=i Week 8 Furlongs—1 mile 365 Days—1 year 3 Miles::! league. 52 Weeks& 1 day=i year. Rule for compound Addition. 11 Arrange like “ quantities under like, and carry according to the “ value of the higher place.” Note 1. When you add a denomination, which con¬ tains more columns than one, and from which you car¬ ry to the higher by 20, 30, or any even number of tens, firfl: add the units of that column, and mark down their fum, carrying the tens to the next column j then add the tens, and carry to the higher denomination, by the number of tens that it contains of the lower. For ex¬ ample, in adding (hillings, carry by 10 from the units to the tens, and by 2 from the tens to the pounds. Note 2. If you do not carry by an even number of tens, firfl: find the complete m of the lower denomi¬ nation, then enqui 1 6w ■ of the higher that fum contains, and carry .: ordingly, and mark the remain¬ der, if any, under e column. For example, if the E T I C. Chap. IL fum of a column of pence be 43, which is three (hil- Addition, lings-and feven pence, mark 7 under the pence-co- lumn, and carry 3 to that of the (hillings. Note 3. Some add the lower denominations after the following method : when they have reckoned as many as amounts to one of the higher denomination, or upwards, they mark a dot, and begih again with the excefs of the number reckoned above the value of the denomination. The number of dots (hows how many are carried, and the laft reckoned number is placed under the column. Examples in Sterling Money. L. 145 6 -215 3 172 18 645 7 737 2 35 3 a9 ~ 1764 12 780 — — 99 9 9 150 10 — 844 8 7 L. 16 9 169 16 36 12 54 7 30 — 7 19 707 19 14 14 84 18 I25 3 16 16 62 5 T. C. 1 19 — J4 2 18 In Averdupoife Weight. qr. lb. 3 26 1 16 1 16 2 27 — 10 2 24 3 18 — 5 3 9 — 4 — 5 qr. lb. When one page will not contain the whole account, we add the articles it contains, and write againft their fum, Carried forward; and we begin the next page with the fum of the foregoing, writing againft it, Brought forward. When the articles fill feveral pages, and their whole (um is known, which is the cafe in tranlcribing ac¬ counts, it- is bed to proceed in the following manner : Add the pages, placing the fums on a feparate paper j then add the fums, and if the amount of the whole be right, it only remains to find what numbers (hould be placed at the foot and top of the pages. For this purpofe, repeat the fum of the firft page on the fame line j add the fums of the firft and (econd, placing the amount in a line with the fecond $ to this add the fum of the third, placing the amount in a line with the third.. Proceed in like manner with the others; and if the laft (um correfponds with the amount of the pages, it is right. Thefe fums are tranfcribed at the foot of the relpeftive pages, and tops of the following ones. Ex. iChap. HI ijubtraftion. L. L. L. L. Ist Page,. L 778 16 — L. 778 16 — 2d, 445 14 5 I224 10 5 3d, 151 19 9, 1376 10 2 4,h, 43 6 11 I4I9 I7 1 L.1419 17 1 Then we tranfcribe L. 778, 16s. at the foot of the firft and top of the fecond pages, L.1224 : IO-: C at the foot of the fecond and top of the third ; and fo on. Chap. III. SUBTRACTION. Subtraction is the operation by which we take a letter number from a greater, and find their differences. It is exactly oppofite to addition, and is performed by learners in a like manner, beginning at the greater, and reckoning downwards the units of the letter. The greater is called the minuend, and the letter the fubira- hend. If any figure of the fubtrahend be greater than the correfponding figure of the minuend, we add ten to that of the minuend, and having found and marked the difference, we add one to the next place of the fub¬ trahend. This is called borrowing ten. The reafon will appear, if we confider that, when two numbers are equally increafed by adding the fame to both, their difference will not be altered. When we proceed as direfted above, we add ten to the minuend, and we likewife add one to the higher place of the fubtra- hend, which is equal to ten of the lower place. Rule. “ Subtract units from units, tens from tens, u and fb on. If any figure of the fubtrahend be “ greater than the correfponding one of the minuend, “ borrow ten.” Example. Minuend 173694 738641 Subtrahend 21453 379235 Remainder 152241 3594°6 To prove fubtraftion, add the fubtrahend and re¬ mainder together ; if their film be equal to the mi¬ nuend, the account is right. Or fubtraft the remainder from the minuend. If the difference be equal to the fubtrahend, the account is right. Rule/or compoundfubtraBion. “ Place like deno- “ minations under like, and borrow, when neceflary, “ according to the value of the higher place.” Examples. C. qr. lb. A. R. F. E. L-I46 3 3 12 3 19 15 2 24 18 58 7 6 4 3 24 12 2 36 7 L. 87 15 9 7 3 23 23 28 11 Note 1. The reafon for borrowing is the fame as in Ample fubtra&ion. Thus, in fubtraffing pence, we M E T I C. 293 add 12 pence when neceflary to the minuend, and at Subtradion. the next ftep, we add one fhilling to the fubtrahend. Note 2. When there are two places in the fame denomination, if the next higher contain exaftly fo many tens, it is bell to fubtraft the units firft, borrow¬ ing ten when neceffary 5 and then fubtraft the tens, borrowing, if there is occafion, according to> the num¬ ber of tens in the higher denomination. Note 3. If the value of the higher denomination be not an even number of tens, fubtracl the units and tens at once, borrowing according to the value of the higher denomination. Note 4. Some chufe to fubtraft the place in the fubtrahend, when it exceeds that of the minuend, from the value of the higher denomination, and add the mi¬ nuend to the difference. This is only a different or¬ der of proceeding, and gives the fame anfwer. Note 5. As cuftom has eftablifhed the method of placing the fubtrahend under the minuend, we follow it when there is no reafon for doing otherwife $ but the minuend may be placed under the fubtrahend with equal propriety ; and the learner ftiould be able to work it either way, with equal readinefs, as this laft is fometimes more convenient 5 of which inftances will occur afterwards. Note 6. The learner fhould alfo acquire the habit when two numbers are marked down, of placing fuch a number under the letter, that, when added together, the fum may be equal to the greater. The operation is the fame as fubtracl ion, though conceived in a dif¬ ferent manner, and is ufeful in balancing accounts, and on other occafions. It is often neceflary to place the fums in different co¬ lumns, in order to exhibit a clear view of what is re¬ quired. For inftance, if the values of feveral parcels' of goods are to be added, and each parcel confifts of feveral articles, the particular articles fhould be placed in an inner column, and the fum of each parcel extend¬ ed to the outer column, and the total added there. If any perfon be owing an account, and has made fome partial payments, the payments mull be placed in an inner column, and their fum extended under that of the account in the outer column, and fubtracted there. An example or two will make this plain, lit.] 30 yards linen at 2 s. L. 3 45 ditto at 1 s. 6 d. 3 7 6 L. 676 120 lb thread at 4 s. L. 24 40 ditto at 3 s. 6 30 ditto at2s. 6d. 3 15 33 *5 L.40 2 6 2d.] 1773.. Jan. 15. Lent James Smith L. 50 22. Lent him further 70 L. 120 Feb. 3. Received in part L. 62 5. Received further In gold L. 10 10 In filver 12 23 10 85 10 Balance due me L>34 10 ARITHMETIC, Chap. IV. MULTIPLICATION. In Multiplication, two numbers are given, and it is required to find how much the firft amounts to, when reckoned as many times as there are units in the fecond. Thus, 8 multiplied by 5, or 5 times 8, is 40. The given numbers (8 and 5) are called faflors ; the firft (8) the multiplicand the 1'econd (5) mul¬ tiplier ; and the amount (40) the produB. This operation is nothing elfe than addition of the fame number feveral times repeated. If we mark 8 five times under each other, and add them, the lutn is 40 : But, as this kind of addition is of frequent and extenfive ufe, in order to ftiorten the operation, we mark down the number only once, and conceive it to be repeated as often as there are units in the multiplier. For this purpofe, the learner muft be thoroughly acquainted with the following multiplication-table, which is compofed by adding each digit twelve times. 'Six times Seven times is 7 Twice 1 is 2 Thrice (Fourtimes 4 Five times J 16 12 24 Eight times ;4 27 3° 33I11 36112 Nine times 40 44 48 Ten times 3 4 5 24 6 28 7 22 8 36 9 S6 45 54 63 72 81 90 99 108 3° 40 5° 60 70 80 90 100 110 132 Chap. IV. and annex an equal number of cyphers to the produft. Multipli- Thus, if it be required to multiply by 50, we firft , cati&n- multiply by 5, and then annex a cypher. It is the i fame thing as to add the multiplicand fifty times j and this might be done by writing the account at large, di¬ viding the column into 10 parts of 5 lines, finding the fum of each part, and adding thefe ten fums together. If the multiplier confift of feveral fignificant figures, we multiply feparately by each, and add the pro- duds. It is the fame as if we divided a long account of addition into parts correfponding to the figures of the multiplier. Example. To multiply 7329 by 365. ?329 7329 7329 36645 = 5 times‘ 5 60 300 439740= 60 times. 36645 43974° 2198700 9- — 2675085 =r 365 times. It is obvious that 5 times the multiplicand added to 60 times, and to 300 times, the fame muft amount to the produdl required. In pradice, we place the pro- duds at once under each other ; and, as the cyphers arifing from the higher places of the multiplier, are loft in the addition, we omit them. Hence may be inferred the following Rule. “ Place the multiplier under the multipli- “ cand, and multiply the latter fucceffively by the “ fignificant figures of the former j placing the right- “ hand figure of each produd under the figure of the “ multiplier from which it arifes} then add the pro- “ dud.” 77 84 Twelve times Ex. 7329 365 24 36 48 60 72 84 96 108 120 132 144 2675085 3893435 8893810 817793024 If both fadors be under 12, the table exhibits the pfodud at once. If the multiplier only be under 12, we" begin at the unit-place, and multiply the figures in their order, carrying the tens to the higher plape, as in addition. Ex. 76859 multiplied by 4, or 76859 added 4 times. 4 76859 76859 307436 76859 3°7436 If the multiplier be 10, we annex a cypher to the multiplicand. If the multiplier be 100, we annex two cyphers $ and fo on. The reafon is obvious, from the ufe of cyphers in notation. If the multiplier be any digit, with one or more cyphers on the right hand, we multiply by the figure, A number which cannot be produced by the mul¬ tiplication of twTo others is called a prime number 5 as 3, 5, 7, 11, and many others. A number which may be produced by the multi¬ plication of two or more fmallerones, is called a cam- pajite number. For example, 27, which arifes from the multiplication of 9 by 3 5 and thefe numbers (9 and 3) are called the component parts of 27. ContraEiions and Varieties in Multiplication. Firft, If the multiplier be a compofite number, we may multiply fucceffively by the component parts. £.v. 7638 by 45 or 5 times 9 7638 ift, 5492 by 72 45 9 2d. I3759fay 56 3d> 56417 by 144 38190 68742 4th, 73048 by 84 30552 5 5th, 166549 by 125 6th, 378914 by 54 343710 343710 7th;52°8i3by 63 Becaufe the fecond produd is equal to five times the firft, and the firft is equal to nine times the multi¬ plicand, A R I T H M E T I C. 295 plicand, it is obvious that the fecond product muft be It is a matter of indifference which of the factors Multipli- five times nine, or forty-five times as great as the be ufed as the multiplier; for 4 multiplied by 3 gives , catlon- i multiplicand. the fame produft as 3 multiplied by 4 j and the like v " Secondly, If the multiplier be 5, which is the half holds univeri'ally true. To illuftrate this, we may of 10, we may annex a cypher and divide by 2. If mark three row’s of points, four in each .... it be 25, which is the fourth part of an 100, we may row, placing the rows under each other 5 . . . . annex two cyphers, and divide by 4. Other contrac- and we fliall alfo have four rows, con tions of the like kind will readily occur to the learn- taining three points each, if we reckon the rows er. downwards. Thirdly, To multiply by 9, which is one lefs than Multiplication is proven by repeating the opera- 10, we may annex a cypher j and fubtradf the multi- tion, ufing the multiplier for the multiplicand, and plicand from the number it compofes. To multiply the multiplicand for the multiplier^ It may alfo be by 99,999, or any number of 9’s, annex as many cy- proven by divifion, or by calling out the 9’s 5 of which phers, and fubtradl the multiplicand. The reafon is afterwards; and an account, wrought by any con- obvious; and a like rule may be found, though the tradlion, may be proven by performing the operation unit place be different from 9. ' ’ ' /T’ Fourthly, Sometimes a line of the product is more eafily obtained from a former line of the fame than 2d.] 1348 36 from the multiplicand. Ex. ill.] 1372 84 5488 10976 115248 In the firft example, inftead of multiplying by 5, we may multiply 5488 by 2 : and, in the fecond, in¬ ftead of multiplying by 3, we may divide 8088 by 2. Fifthly, Sometimes the produdl of two or more fi¬ gures may be obtained at once, from the produdl of a figure already found. t large, or by a different contradlion.. Compound Multiplication. 8088 4044 48528 Rule I. “ If the multiplier do not exceed 12, the “ operation is performed at once, beginning at the “ lowed place, and carrying according to the value “ of the higher place.” \JLxamples.~\ Cwt. qr. lb. L. 13 6 7 12 2 8 9 5 M. R. P. I3 3 18 z. dwt. 5 9 Ex. 1 ft.] I4356 64S 114848 918784 9302688 2d.] 3462321 96484 13849284 166191408 332382816 L. 119 19 3 ^2 3 12 83 — 28 89 5 8 Rule II. “ If the multiplier be a compofite num^ “ ber, whofe component parts do not exceed 12, mul- “ tiply firft: by one of thefe parts, then multiply the “ product by the other. Proceed in the fame man- “ ner if there be more than two.” Ex. ift.] L. 15 3 8 by 32 =8x4 9 4 = 4 33495^579364 ‘ In the fecond example, we multiply firft by 4 ; then, becaufe 12 times 4 is 48, we multiply the firft line of the produdt by 12, inftead of multiplying fepa* rately by 8 and 4; laftly, becaufe twice 48 is 96, we multiply the fecond line of the product by 2, inftead of multiplying feparately by 6 and 9. When we follow this method, we muft be careful to place the right-hand figure of each product under the right-hand figure of that part of the multiplier which it is derived from. It would anfwer equally well in all pafes, to begin the work at the higheft place of the multiplier ; and contraftions are fometimes obtained by following that order. L. 485 17 4 2: 32 times. 2d.] L. 17 3 8 by 75=5x5x3; 3 51 11 — = 3 times. 5 L- 257 IS — =IS times* 5 L. 1288 15 — = 75 times.. Ex. ift.] 3125 642 18750 12500 6250 2006250 3l25 642 18750 131250 2006250 Note 1. Although the component parts will an¬ fwer in any order, it is beft, when it can be done, to take them in fuch order as may clear off fome of the lower places at the firft multiplication, as is done in Ex. 2d. Note 2. The operation may be proved, by taking the component parts in a different order, or dividing the multiplier in a different manner. Rule III. “ If the multiplier be a prime number, “ multiply firft by the compofite number next lower, 1706163900 “ then by the difference, and add the products.” 2d.] 32452 52575 162260 811300 24339°° 296 A R I T H M Multiplica-L. 35 17 9 by 67=64+3 Here becaufe 8 times 8 tion. 8 64= 8x8 is 64, we multiply twice —-\r—-J by 8, which gives L.2296, L. 287 2 — = 8 times. 16 s. equal to 64 times the 8 multiplicandjthea we find the amount of 3 times the L. 2296 16— = 64 times, multiplicand, which is 107 13 3 = 3 times. L. 107 : 13 : 3 5 and it is — evident that theie added, L. 2404 9 3 = 67 times, amount to 67, the multi¬ plicand. Rule IV. “ If there be a compofite number a lit- “ tie above the multiplier, we may multiply by that “ number, and by the difference, and lubtra£l the “ fecond produtt from the firil.” L. 17 4 5 by 106=108-—2 Here we multiply 12 108= 9xi2byx2and9, thecom- ponent parts of 108, L. 206 13 — 9 L. 1859 17 — =108 times. 34 8 10 = 2 times. L. 1S25 8 2=io6times7 and obtain a produfl: of L. i860, 6 s. equal to 108 times the mul¬ tiplicand j and, as this is twice oftener than was required, we fub- tradt the multiplicand doubled, and the re¬ mainder is the num¬ ber fought. Example. L. 34 : 8 : 2-i- by 3465. Rule V. “ If the multiplier be large, multiply by ‘ 10, and multiply the produdt again by 10 j by 1 which means you obtain an hundred times the gi- ‘ ven number. If the multiplier exceed 1000, mul- ‘ tiply by 10 again j and continue it farther if the ‘ multiplier require it $ then multiply the given ‘ number by the unit-place of the multiplier; the £ firft produdt by the ten-place, the fecond product ‘ by the hundred-place ; and lb on. Add the pro- £ dudts thus obtained together.” L. 34 8 by 5=1- 17* 1 4= 5 times lOtimesL. 344 a 1 by 6~ 3064 12 6“ 6otimes ) times L. 3441 — 10 by 4= 13764 3 4— 400 times E T I C. Chap. IV. This computation, for changing any fum of money, , -Dlvlti(>n-i weight, or meafure, into a different kind, is called * ^ Reduction. When the quantity given is expreffed in different denominations, we reduce the higheft to the next lower, and add thereto the given number of that denomination ; and proceed in like manner till we have reduced it totheloweft denomination. Example. To reduce L. 46 : 13 : 8| to farthings. L. 46 20 Or thus : 920 {hillings in L. 46 L. 46 13 13 20 933 {hillings in L. 46 13 933 12 12 11196 pence in L. 46 13 11204 11204 pence in L. 46 13 8 44819 4 44816 farthings in L. 46 13 8 3 44819 farthings in L. 46 13 8^ It is eafy to take in or add the higher denomina¬ tion at the fame time we multiply the lower. Chap. V. DIVISION. In divifion, two numbers are given ; and it is re¬ quired to find how often the former contains the lat¬ ter. Thus, it may be alked how often 21 contains 7, and the anfwer is exadtly 3 times. The former given number (21) is called the Dividend; the lat¬ ter (7) the and the number required (3) the Quotient. It frequently happens that the divifion cannot be completed exaftly without fraftions. Thus it may be alked, how often 8 is contained in 19 ? the anfwer is twice, and a remainder of 3. This operation confifts in fubtra&ing the divifor from the dividend, and again from the remainder, as often as it can be done, and reckoning the number of fubtratffions : as, 1000 times L. 34410 8 4 by 3=: 103231 5 —=13000 times 1,. 119232 1 10^=3465 times The ufe of multiplication is to compute the amount of any number of equal articles, either in relpedt of meafure, weight, value, or any other confideration. The multiplicand expreffes how much is to be reck¬ oned for each article 5 and the multiplier expreffes how many times that is to be reckoned. As the multiplier points out the number of articles to be added, it is always an abftrafl: number, and has no reference to any value or meafure whatever. It is therefore quite improper to attempt the multiplica¬ tion of {hillings by {hillings, or to confider the multi¬ plier as expreffive of any denomination. 1 he moft common inllances in which the pra&ice of this ope¬ ration is required, are, to find the amount of any number of parcels, to find the value of any number of articles, to find the weight or meafure of a num¬ ber of articles, &c. N5 28. 7 firft fubtradtion 7 fecond fubtradlion 7 third fubtradtion. 8 fecond fubtradlion 3 remainder. As this operation, performed at large, would be very tedious, when the quotient is a high number, it is proper to Ihorten it by every convenient method 5 and, for this purpofe, we may multiply the divifor by any number whoff produdl is not greater than the dividend, and fo fubtradl it twice or thrice, or oftener, at the fame time. The beft way is to mul¬ tiply it by the greateft number, that does not raifc the produdt too high, and that number is alfo the quotient. For example, to divide 45 by 7, we en¬ quire what is the greateft multiplier for 7, that does not I. Chap. V. A R I T H hvj Divifion. not give a produfl above 45 ; and we (hall find that — ' y—' it is 6 j and 6 times 7 is 42, which, fubtra&ed from 45, leaves a remainder of 3. Therefore 7 may be fubtra&ed 6 times from 45 ; or, which is the fame thing, 45, divided by 7, gives a quotient of 6, and a remainder of 3. If the divifor do not exceed 12, we readily find the higheft multiplier that can be ufed from the mul¬ tiplication table. If it exceed 12, we may try any multiplier that we think will anfwer. If the product be greater than the dividend, the multiplier is too great j and, if the remainder, after the produCt is fubtra&ed from the dividend, be greater than the di¬ vifor, the multiplier is too final!. In either of thefe cafes, we muft try another. But the attentive learn¬ er, after fome pra&ice, will generally hit on the right multiplier at firft. If the divifor be contained oftener than ten times in the dividend, the operation requires as many fteps as there are figures in the quotient. For inftance, if the quotient be greater than 100, but lefs than 1000, it requires 3 fteps. We firft inquire how many hun¬ dred times the divilbr is contained in the dividend, and fubtraft the amount of thele hundreds. Then we inquire how often it is contained ten times in the remainder, and fubtraft the amount of thefe tens. Laftly, we inquire how many fingle times it is con¬ tained in the remainder. The method of proceed¬ ing will appear from the following example : To divide 5936 by 8.' From 5936 I Take 5600 =: 700 times 8 Rem. 336 From which take 320 z: 40 times 8 Rem. 16 From which take 16 ~ 2 times 8 o 742 times 8 in all. It is obvious, that as often as 8 is contained in 59, fo many hundred times it will be contained in 5900, or in 5936 5 and, as often as it is contained in 33, fo I many ten times it will be contained in 330, or in 336 ; and thus the higher places of the quotient will be obtained with equal eafe as the lower. The ope¬ ration might be performed by fubtradling 8 conti¬ nually from the dividend, which will lead to the fame conclufion by a very tedious procefs. After 700 fubtraCtions, the remainder would be 336; after 40 more, it would be 16} and-after 2 more, the di¬ vidend would be entirely exhaufted. In praClice, we omit the cyphers, and proceed by the following Rules, ill, “ Afiume as many figures on the left “ hand of the multiplier as contain the divifor once “ or oftener : find how many times they contain it, “ and place the anfwer as the higheft figure of the “ quotient. 2d, “ Multiply the divifor by the figure you have “ found, and place the product under the part of “ the dividend from which it is obtained. 3d, “Subtraft the produCl from the figures above it. 4th, “ Bring down the next figure of the dividend “ t0 ^ remainder, and divide the number it makes “ up, as before.,> Vgl. II. Part I. M E T I C.- Examples.] ill. 8)5936(742 56 ‘ ’ 33 32 16 16 297 2d. 63)36114(478 | Divifion. ^ 491 441 5°4 5°4 o o 3d. 365)974932(2671 TVr 73°• : • 2449 2190 2593 255J Remainder 17 The numbers which we divide, as 59, 33, and 16, in the firft example, are called dividuals. It is ufual to mark a point under the figures of the dividend, as they are brought down, to prevent mi- ftakes. If there be a remainder, the divifion is completed by a vulgar fraCtion, whole numerator is the remain- derj and its denominator the divifor. 'J,^us> ’n Ex. 3. the quotient is 2671, and remainder 17 $ and the quo¬ tient completed is 2671 A number which divides another W'ithout a remain- der is faid to meafure it $ and the fevetal numbers which meafure another, are called its aliquot parts. Thus, 2, 4, 6, 8, and 12, are aliquot parts of 24. As it is often ufeful to difcover numbers which mea- .fure others, we may obferve, ill, Every number ending with an even figure, that is, with 2, 4, 6, 8, or o, is meafured by 2. 2d, Every number ending with 5, or o, is mea¬ fured by 5. 3d, Every number, whofe figures, when added, a- mount to an even number of ^'s or 9’s, is meafured by 3 or 9, refpeClively. Contrattions and Varieties in Divi/ion. Firft, When the divifor does not exceed 12, the whole computation may be performed without fel¬ ting down any figures except the quotient. Ex. 7)35868(5124 or 7)35868 5I24 Secondly, When the divifor is a compofite num¬ ber, and one of the component parts alfo meafures the dividend, we may divide fucceffively by the com¬ ponent parts. Ex. ill.] 30114 by 63. 2d,] 975 by 105=5x7X3 9)3°“4 5)975 7) 3346 3)195 Quotient 478 7) 65 Quotient 9^ This method might be alfo ufed, although the com¬ ponent parts of the divifor do not meafure the divi¬ dend ; but the learner will not underftand how to P p manage 298 Divifion. ARITHMETIC. manage the remainder till he be acquainted with the doftrine of vulgar fractions. Thirdly, When there are cyphers annexed to the Chap. V. figures which remain on the left hand compofe the Divifion. quotient, and thofe cut off the remainder. If there be any carriage to the unit-place of the quo- divifor, cut them off, and cut off an equal number of tient, add the number carried likewife to the remain- figures from the dividend ; annex thefe figures to the remainder. Ex. To divide 378643 by 5200. 52loo)3786|43(72£f#£ . 364‘ 146 104 4243 The reafon will appear by performing the opera¬ tion at large, and comparing the fteps. To divide by 10, 100, 1000, or the like. Cut off as many figures on the right hand of the dividend as therje are cyphers in the divifor. The figures which remain on the left hand compofe the quotient, and the figures cut off compofe the remainder. Fourthly, When the divifor confifts of feveral fi¬ gures we may try them feparately, by inquiring how often the firfl figure of the divifor is contained in the firft figure of the dividend, and then confidering whe¬ ther the fecond and following figures of the divifor be contained as often in the correfponding ones of the di¬ vidend with the remainder (if any) prefixed. If not, we muft begin again, and make trial of a lower num¬ ber. When the remainder is nine, or upwards, we may be fure the divifion will hold through the lower places ; and if is unnecef^ary to continue the trial farther. Fifthly, We may make a table of the products of the divifbr, multiplied by the nine digits, in order to difcover more readily how often it is contained in each dividual. This is convenient when the divi¬ dend is very long, or when it is required to divide frequently by the lame divifor. 73 by 2 3 146 219 4 = 292 5 = 3^ 6 = 4^8 7 = 511 s = 584 2 = 657' 73)53872%4(737982 511 der, as in Ex. 2.; and if the figures cut off be all 9’s, add 1 to the quotient, and there is no remainder. Examples, ift.] 99)324123 3241 3 2 2d-l 99)5478251 ‘ 5478 54 3273l9b Quotient 3273 and r . 96. 5533157 3d.] 999)47652. 47< Quotient 5333.58 rein- 4761999 Rem. 8 Sixthly, To divide by 9, 99, 999, or any number ©f 9,s, tranfcribe under the dividend part of the fame, fhifting the bigheft figure as many places to the right hand as there are 9’s in the diviibr. Tran¬ fcribe it again, with the like change of place, as often as the length of the dividend admits; add thefe to¬ gether, and cut off as many figures from the right hand of the fum as there are 9’s in the divifor. The Quotient 477 To explain the reafon of this, we muft recoiled!:, that whatever number of hundreds any dividend con¬ tains, it contains an equal number of 99’s, together with an equal number of units. In Ex. 1. the divi¬ dend contains 3241 hundreds, and a remainder of 23. It therefore contains 3241 times 99, and alfo 3241, befides the remainder already mentioned.— Again, 3241 contains 32 hundreds, and a remainder of 51 : it therefore contains 32 99’s, and alfo 32, befides the remainder of 41.. Confequently the divi¬ dend contains 99, altogether, 3241 times, and 32 times, that is 3273 times, and the remainder confifls of 23, 41, and 32, added, which makes 96. As multiplication fupplies the place of frequent additions, and divifion of frequent fubtraflions, they are only repetitions and contradfions of the fimple rules, and when compared together, their tendency is exactly oppofite. As numbers, increafed by addi¬ tion, are* diminifhed and brought back to their origi¬ nal quantity by fubtradlion ; in like manner, num¬ bers compounded by multiplication are reduced by divifion to the parts from which they were com¬ pounded. The multiplier fhows how many addi¬ tions are neceffary to produce the number; aud the quotient fhows how many fubtradfions are neceffary to exhauft it. It follows, that the produdt, divided by the multiplicand, will quote the multiplier; and, becaufe either fadlor may be affumed for the multi¬ plicand, therefore the produdl divided by either fac¬ tor, quotes the other. It follows, alfb, that the divi¬ dend is equal to the produdl of the divifor and quo¬ tient multiplied together ; and hence thefe opera¬ tions mutually prove each other. To prove multiplication. Divide the produdl by either fadlor. If the operation be right, the quotient is the other fadlor,. and there is no remainder. To prove divifion. Multiply the divifbr and quo¬ tient together ; to the produdl. add the remainder, if any ; and, if the operation be right, it makes up the dividend. Otherwife divide the dividend (after fub- tradling the remainder, if any) by the quotient. If the operation be right, it will quote the divifor. The reafon of all thefe rules may be colledted from the lafl paragraph. Compound. A R I T H Compound Divifion. Rule I. “ When the dividend only confifts of “ different denominations, divide the higher deno- “ mination, and reduce the remainder to the next “ lower, taking in (p. 296. Rule V.) the given num- “ her of that denomination, and continue the divi- “ fion.” Examples. Divide L.465 : 12 : 8 Divide 345 cwt. 1 q. 8 lb. by 72. L. s. d. L. s. d. 72)465 12 8 (694 432 by 22. Cvot. q. lb. Cwt. q. lb. 22) 345 18 05 2 22 Or we might divide by 22)484 the component parts of 44 72, (as explained under Thirdly, p. 298). 44 44 M E T I C. 299 when the other faftor is given ; and therefore is of Divifion. two kinds, fmce either the multiplier or the multipli- ' -'v cand may be given. If the former be given, it dif- covers what that number is which is contained fb many times in another. If the latter be given, it dif- covers how many times one number is contained in ano¬ ther. Thus, it anfwers the queftions of an oppofite kind to thofe mentioned under Rule IV. p. 296. as. To find the quantity of a fingle parcel or fliare; to find the value, weight, or meafure, of a fingle article ; to find how much work is done, provifions confumed, interefl incurred, or the like, in a fingle day, &c. The laft ufe of divifion is a kind of redu&ion ex- a£Hy oppofite to that defcribed under Rule V. 296. The manner of conducing and arranging it, when there are feveral denominations in the queftion, will appear from the following examples. l. To reduce 15783 pence 2. To reduce 174865 grs. to to pounds, fh. and pence. lbs. oz. and dwt. Troy. 20 20 12 12) 15783(1315 (65 12•*" 120 • 24) 174865(7286(364(30 16860•* 36* 36 II5 100 63 60 Anfwer, L. 65 : 15 : 3. Anf. 30 lb. 4 oz. 6 dwt. 1 gr. o Rule II. “ When the divifor is in different de- “ nominations, reduce both divifor and dividend to “ the loweft denomination, and proceed as in fimple “ divifion. The quotient is an abflraft number.” To divide L. 28 : 13 s. by L. 3 : 4 : 5. L. 3 4 5 L.38 13 20 20 64 773 12 12 773 )9276(i2 quote 773 1546 !546 To divide 96 Cwt. 1 q. 20 lb. by 3 cwt. 2 q. 8 lb. Cwt. q. lb. Cwt. q. lb. 328) 96 I 20 4 4 120 3100 28 770 4|oo) io8|oo(27 quote. 0 It is beft not to reduce the terms lower than is ne- ceffary to render them equal. For inftance, if each of them confifts of an even number of fixpences, four- pences, or the like, we reduce them to fixpences, or fourpences, but not to pence. The ufe of divifion is to find either of the fadfors by whole multiplication a given number is produced, In the firft example, we reduce 15783 pence to {hillings, by dividing by 12, and obtain 1315 fhillings, and a remainder of 3 pence. Then /we reduce 1315 fhillings to pounds, by dividing by 20, and obtain 65 pounds and a remainder of 15 fhillings. The divi- fions might have been contracted. In the pradtice of arithmetic, queftions often occur which require both multiplication and divifion to re- folve. This happens in reduction, when the higher denomination does not contain an exaCt number of the lower. Rule for mixed reduction. “ Reduce the given de- u nomination by multiplication to fbme lower one, “ which is an aliquot part of both ; then reduce that “ by divifion to the denomination required.” Ex. Reduce L. 31742 to guineas. 31742 Here we multiply by 20 20, which reduces the pounds to fhillings j. and 21)634840(30230 divide the produCf by 21, 63 *' • • which reduces the fhillings • to guineas. 048 42 10 Anfwer, 30230 guineas and 10 Hull. P p 2 A* A R I T H • As Portugueze money frequently paffes here in .payments, we fliall give a table of the pieces, and their value. A moidore izL.i 7 — A half moidore =z — 13 6 A quarter moidore — — f* 9 A double Joannes ~ 3 12 — A Joannes z: x 16 — A half ditto — — 18 — A quarter ditto — — 9 — An eighth ditto ~ — 46 Note 1. Guineas may be reduced to pounds, by adding one twentieth part of the number. 2. Pounds may be reduced to merks by adding one half. 3. Merks may be reduced to pounds by fubtraft- ing one third. 4. Fourmoidores are equal to three Joannes: where¬ fore moidores may be reduced to Joannes, by lub- tra&ing one fourth j and Joannes to moidores, by ad¬ ding one third. 5. Five Joannes are equal to L. 9. Hence it is eafy to reduce Portugueze money to Sterling. Another cafe, which requires both multiplication and divifion, is, when the value, weight, meafure, or duration of any quantity is given, and the value, &c. of a different quantity required, we firftfind the value, Sec. of a Angle article by divifion, and then the value, £ec. of the quantity required, by multiplication. Ex. If 3 yards coft ij.s. 9 d. what will 7 yards cofl, at the fame rate ? s. d. 3) xj 9 Price of'3 yards. 5 3 Price of 1 yard by Rule IV. p. 296. '7 M E T I C. Chap. V. the multipliers into one product, and the divifors into _ Divifion one another ; or, we colledf them into parcels, or ufe them fingly, andnhat.in any order. Still we {hall obtain the proper anfwer, if none of the terms be negledled. When both multiplication and divifion are neceffary to obtain the anfwer of a queftion, it is generally beft to begin with the multiplication,as this order keeps the account as clear as poffible from fraction. The exam¬ ple laft given may be wrought accordingly as follows; s. d. *5 9 7 3)5 10 16 L. x 16 9 Price of 7 yards (by par. ult. p-299. col. 1.) Many other inftances might be adduced, where the operation, and the reafon of it are equally obvious. Thefe are generally, though unneceffarily, referred to the rule of proportion. We {hall now offer a general obfer vat ion on all the operations in Arithmetic. When a computation re- Some accountants prove the operations of arithme¬ tic by a method which they call calling out the 9’s,. depending on the following principles : Fir ft, if feveral numbers be divided by any divifor : (the remainders being always added to the next num.- ber), the fum of the quotients, and the laft remainder will be the fame as thofe obtained when the fum of the numbers is divided by the fame divifor. Thus, 19, 15, and 23, contain, together, as many 5’s, as ma¬ ny 7’s, &c. as their fum 57 does, and the remainders are the fame ; and,-in this way, addition may be pro¬ ven by divifion. It is from the correfpondence of the remainders, that the proof, by calling out the 9’s, is deduced. Secondly, If any figure with cyphers annexed, be divided by 9, the quotient confifts entirely of that fi¬ gure ; and the remainder is alfo the fame. Thus, 40, divided by 9, quotes 4, remainder 4 ; and 400 di¬ vided by 9, quotes 4, remainder 44. The fame holds with all the digits; and the reafon will be eafily un- derllood 5 every digit, with a cypher annexed, con¬ tains exadlly fo many tens ; it muft therefore contain an equal number of 9’s, befides a-remainder of an e- qual number of units. Thirdly, If any number be divided by 9, the re¬ mainder is equal to the fum of the figures of the num¬ ber, or to the remainder obtained, when that fum is divided by 9. For inftance, 3765, divided by 9, quires foveral fteps, we obtain a juft anfwer, whatever leave a remainder of 3, and the fum of 3, 7, 6, anti order we follow. Some arrangements may be prefera¬ ble to others in point of eafe, but all of them lead to the fame conclufion. In addition, or fubtraftion, we may take the articles in any order, as is evident from the idea of number ; or, we may colledl them into fe¬ veral fums, and add or fubtradl thefo, either feparately or together. When both the fimple operations are re¬ quired to be repeated, we may either complete one of them firft, or may introduce them promifcuouftyj and the compound operations’admit of the fame variety. When feveral numbers are to be multiplied together, we may take the fadlors in any order, or we may ar¬ range them into feveral claffes, find theprodudlof each clafs, and then multiply the products together. When a number is to be divided by feveral others, we may take the divifors in any order,or we may multiplythem into each other, and divide by the produdt; or yve may multiply them into feveral parcels, and divide by the produdls fucceffively. Laftly, when multiplication and divifion are both required, we may begin with either; and when both are repeatedly neceffary, we maycolledl 5, is 21 ; which divided by 9, leaves a remainder of 3. The reafon. of this will appear from the following illuftration : 3000 divided by 9 quotes 333 ; quotes quotes quotes remainder 3 remainder 7 remainder 6 remainder 5 3765 Again : 4i6SumofRem. 21 2i divided by 9 quotes 2 ; remainder 3 therefore, 3765 divid.by 9 quotes 4x8 ; remainder 3 yt for the reafon given. Hence we may colled the fol¬ lowing rules for pradlice. To caft the 9’s out of any number, or to find what remainder will be left when any number is divided by 9 : Add the figures; and, when the film exceeds 9, add the figures which would exprefs it. Pafs by the 9’s; and, when the fum comes exadly to 9, negled it, and begin anew. For example, if it be required to caft the 9’s out of 3573294, we reckon thus : 3 and 5 is I | Chap. VI. A R I T H id Divifion. j is 8, and 7 is ij!; i and 5 is 6, and 3 is 9, which *1 —v—^ we negledl ; 2 and (paffing by 9) 4 is 6 j which is the remainder or Result. If the article out of w hich the 9’s are to be call contains more denominations than one, we call the 9?s out of the higher, and multiply the refult by the value of the lower, and carry on the produdf (calling out the 9’s, if neceflary), to the lower. To prove addition, call the 9’s out of the feveral articles, carrying therefults to the following arrcles; call them alfo out of the fum. If the operation be right, the refults will agree. To prove fubtradlion, call the 9’s out of the minu¬ end ; call them alfo out of the fubtrahend and remain¬ der together ; and if you obtain the lame refult, the operation is prefumed right. To prove multiplication, call the 9’s out of the mul¬ tiplicand, and alfo out of the multiplier, if above 9. Multiply the refults together, and call the 9’s, if ne- ceflary, out of their prodmfl. Then cad the 9’s out of the produdl, and obferve if this refult cot refpond with the former. ill.] 9276 ref. 6x8=148 red 3. 8 74208 ref. 3. 2d.] 7898 ref. 5x3=15 ref. 6. 48 ref. 3. 63184 3>592 379104 ref. 6. The reafon of this will be evident, if w'e confider multiplication under the view of repeated addition. In the firlt example it is obvioully the fame. In the fecond, we may fuppofe the multiplicand repeated 48 times. If this be done, and the 9’s call out, the re- fult, at the end of the 9th line, will be o ; for aify number, repeated 9 times, and divided by 9, leaves no remainder. The fame mull happen at the end of the 18th, 27th, 36th, and 45th lines ; and the lall re¬ fult will be the fame as if the multiplicand had only been repeated 3 times. This is the realbn for calling out the 9’s from the multiplier as well as the multi¬ plicand. To prove divifion, call the 9’s out of the divilbr, and alio out of the quotient; multiply the refults, and call the 9’s out of the produdl. If there be any re¬ mainder, add to it the refult, calling out the 9’s, if necelfary. If the account be right, the laft refult will agree with that obtained from the dividend. Ex. 42 ) 2490 ( 59 ref. 5x6=30 ref. 3. ref. 6 210 39° 378 Rem. 12 - - ref 3. And the refult of the dividend is 6 This depends on the fame realbn as the lall; for the dividend is equal to the product of the divifor and M E T I C. 30 quotient added to the remainder. Proportion. We cannot recommend this method, as it lies under ' ’ the following difadvantages : Firll, If an error of 9, or any of its multiples, be committed, the refults will neverthelefs agree 5 and fo the error will remain undifcovered. And this will al¬ ways be the cale, when a figure is placed or reckoned in a wrong column which is one of the moll frequent caules of error. Secondly, When it appears by the difagreement of the refults, that an error has been committed, the par¬ ticular figure or figures in which the error lies are not pointed out; and, conlequently, it is not eafily cor- redled. Chap. VI. RULE of PROPORTION. I3. Sefl. i. Simple Proportion. Quantities aie reckoned proportional to each o- ther, when they are connedled in fuch a manner, that if one of them be increafed or diminilhed, the other increafes or diminilhes at the fame time $ and the de¬ gree of the alteration on each is a like part of its ori¬ ginal meafure; thus four number* are in the fame proportion, the firft to the fecond as the third to the fourth, when the firll contains the fecond, or any part of it, as often as the third contains the fourth, or the like part of it. In either of thele cafes, the quotient of the firll, divided by the fecond, is equal to that of the third divided by the fourth ; and this quotient may be called the meafure of the proportion. Proportionals are marked down in the following manner: 6: 3 :: 8 : 4 12: 36 :: 9: 27 9 : 6 :: 24 : 18 16 : 24 :: 10 : 15 The rule of proportion diredls us, when three num¬ bers are given, how to find a fourth, to which the third may have the lame proportion that the firfi. has to the fecond. It is Ibmetimes called the ofEhree. from the three numbers given ; and fometimes the Golden Rule, from its various and extenfive utility. Rule. “ Multiply the fecond and third terms to- “ gether, and divide the producl by the firll.” Ex. To find a fourth proportional to 18, 27, and 34.. 18 : 27 :: 34 : 51 34 108. 81 18)918(51. 9° 18 18 o To explain the realbn of this, we mull oblerve; that if two or more numbers be multiplied or divided alike, the produdls or quotients will have the fame proportion. 18 : 27 Multiplied by 34, 612 : 918 Divided by 18, 34 : 51 The 302 Proportion. The produ&s 612, 918, and the quotients 34, 51, ' v ■ have therefore the fame proportion to each other that 18 has to 27. In the courfe of this operation, the produ&s of the firft and third term is divided by the firft; therefore the quotient is equal to the third. The firft and fecond terms muft always be of the fame kind ; that is, either both monies, weights, mea- fures, both abftra&.numbers, or the like. The four#i, or number fought, is of the fame kind as the third. When any of the terms is in more denominations than one, we may reduce them all to the loweft. But this is not always neceflary. The firft and fecond fhouldnotbe reduced lower than dire&ed p. 299, col.r. par. penult.; and, when either the fecond or third is a fimple number, the other, though in different deno¬ minations, may be multiplied without reduction. L. s. 04 A R I T H M Case Vll. u When the rate confifts of pounds and lower denominations.” Method i. Multiply by the pounds, andfind the va¬ lue of the other denominations from the proportion which they bear to the pounds. Ex. ill.] 3592 at L. 3 : 12 : 8. 3 L. 3 10776 ' 12s. =fofL. 3 2155 4 Sd-z:^ of 12 s. 119 14 8 L. 3 12 8 L. 13050 18 8 2d.] ‘543 at L. 2 : 5 : io4> 2 L. 2 5 s. =i of L. 1. jod. zi-j- of 5 s. 4-d. —of 10 d. 1086 135 15 , 22 12 6 L. 1245 10 14- Method 2. Reduce the pounds to Jhillings, and pro¬ ceed as in Cafe VI. -HamA:.] 3592atL.3 : 12 : 8 2d.] 3683atL.2 :4 : 11 72 20 45 7184 72 18415 25144 14732 2C8624 At4fs. 165735 4d.=yS. 1197 4 At 1 d.zz-rys. 307 11 4d.=-fs. ii97 4 —7 — 44s. 1 id. 165427 1 8d. 261018 8 L.8271 7 1 L. 13050 18 8 The learner Ihould at firft try every calculation more ways than one ; which will not only ferve the purpole of proving the operation, but will render him expert at dilcovering the beft method for folving each queftion, and will lead him to invent other methods; for we have not exhaufted the fubject. Thus, if the number of articles be 20, each (hilling of the rate makes a pound of the amount. If it be 12, each penny of the rate makes a (hilling of the amount. If 24c, each penny of the rate makes a pound of the amount. If 480, each half-penny makes a pound. If 960, each farthing makes a pound. If the number of articles be a multiple, or an aliquot part of any of thefe, the amount is eafily calculated. And if it be near to any (iich number, we may calculate for that number, and add or fubtraft for the difference. We have hitherto explained the various methods of computation, when the quantity is a whole number, and in one denomination. It remains to give the pro¬ per directions when the quantity contains a fraftioh, or is exprefled in (everal denominations. When the quantity contains a fra&ion, work for the integers by the preceding rules, andfor the fraft ion take proportional parts. When the quantity is exprejfed in feveral denominations and the rate given for the higher $ calculate the higher, confider the lower ones as fraftions, and work by the lajl rule. When the rate is given for the lower denomination, reduce the higher denomination to the lower, and calcu¬ late accordingly. E T I C. Chap. VII. Note ift, 7 lb. 14 lb. and 21 lb. are aliquot parts Praftice. of 1 qr. : and 16 lb. is 4- of 1 cwt. j and are therefore '---v—■ ‘ eafily calculated. 2d, If the price of a dozen be fo many (hillings, that of an article is as many pence ; and if the price of a grofs be fo many {hillings, that of a dozen is as many pence. 3d, If the price of a ton or fcpre be fo many pounds, that of 1 cwt. or a Angle article, is as many (hillings. 4th, Though a fraction lefs than a farthing is of no confequence, and may be rejeCted, the learner mult be careful left he lofe more than a farthing, by reject¬ ing feveral remainders in the fame calculation. SeCt. ii. Deductions on Weights, &c. 18 The full weight of any merchandile, together with that of the ca(k, box, or other package, in which it is contained, is called the grofs weight. From this we mult make proper deductions, in order to difcover the quantity, for which price or duty fliould be charged, which is called the nett weight. Tare is the allowance for the weight of the package •, and this (hould be afcertained by Weighing it before the goods are packed. Sometimes, however, parti¬ cularly in payment of duty, it is cuftomary to allowN fo much per C. or (b much per 100 lb. in place of tare. Tret is an allowance of 4 lb. on 104 granted on cur¬ rants, and other goods on which there is wafte, in order that the weight may anfwer when the goods are retailed. Cloft', or Draught, is a further allowance granted on fome goods in London, of 2 lb. on every 3 C. to turn the fcale in favour of the purchafer. The me¬ thod of calculating thefe and the like will appear from the following examples. Ex. ift, What is the nett weight of 17 C. 2 q. 141b. tare 18 lb. per cwt. C. q. lb. C. q. lb. 17 2 14 grofs. or, 172 14 6 i6Ib.:=4-C. 222 2lb.=-jof 161b. 17 105 3 — 18 lb. .23 9^ tare. 14 3 44: nett. 28)31741b. C.q. lb. 4) ii 9iO 3 9i^re In the firft method, we add the tare at 16 lb. which is 4- of the grofs weight to the tare, at 2 lb. which is -|- of the former. In the fecond, we multiply the grois weight by 18; the tare is 1 lb. for each cwt. of the produCt, and is reduced by divifion to higher denomi¬ nations. 2d.] What is Tret of 158 G. 2q. 24 lb. ? C. q. lb. C. q. lb. 26) 158 2 26 ( 6 — II Tret. JJ6 2 4 Becaufe tret is alw-ays 4 lb. in 104, or — 1 lb. in 26, it is obtained by dividing 10 by 26. 28 286 .280 Chap, VII. A R I Praftice. ^d.J What is the doff on 28 C. 2 q. ? C. q. 28 2 3) 57 (W'k- This allowance being 2 lb. on every 3 C. might be found by taking | of the number of C’s and’multiply- ing it by 2. It is better to begin with multiplication, for the realbn given p. 300. col. 2. par. i; Seft. iii. Commission, &c. It is frequently required to calculate allowances on fums of money, at the rate of fo many per L. 100. Of this kind is Commission, or the allowance due to a factor for buying or felling goods, or tranfafting any other bufinefs j Premium of Insurance, or allow¬ ance given for engaging to repay one’s Ioffes at fea, or otherwife ; Exchange, or the allowance neceffary to be added or fubtradted for reducing the money of one place to that of another; Premiums on Stocks, or the allowance given for any fhare of a public flock above the original value. All thefe and others of a like kind arc calculated by the following Rule. “ Multiply the fum by the rate, and di- “ vide the produdt by 100. If the rate contain a “ fradion, take proportional parts.” Ex. What is the commiffion on L. 728, at 2^ per cent. 728 1456 364 182 l|00)20|02 II M E T I C. 3o? The intereft of any fum for a year, at any rate, is Praftice. found by the method explained in the lalt fedtion. ^ ~ ‘ The intereft of any number of pounds for a year, at 5 per cent, is one twentieth part, or an equal num¬ ber of Ihillings. Thus, the intereft of L. 34675 for a year is 34675 {hillings. The intereft for a day is obtained by dividing the in¬ tereft for a year, by the number of days in a year. Thus, the intereft of L. 34675 for a day is found by dividing 34675 {hillings by 365, and comes to 95 {hillings. The intereft for any number of days is obtained by multiplying the daily intereft by the number of days. Thus, the intereft of L. 34675 for 17 days, is 17 times 95 {hillings, or 1615 {hillings; and this divided by 20, in order to reduce it, comes to L. 80 : 15 s. It would have ferved the fame purpofe, and been eafier to multiply at firft by 17, the number of days; and, inftead of dividing feparately by 365, and by 20, to divide at once by 7300, thg produff of 365 multi¬ plied by 20 ; and this divifion may be facilitated by the table inlerted p. 298. col. 1. The following practical rules may be inferred from the foregoing obfervations. I. To calculate interejl at 5 per cent. “ Multiply “ the principal by the number of days, and divide “ the produdt by 7300.” II. To calculate interejl at any other rate. “ Find “ what it comes to at 5 per cent, and take a proper “ proportion of the fame for the rate required.” Ex. ift, Intereft on L. 34675 for 17 days, at 5 per cent. 34675 1? 242725 34675 l 73|oo)5894|75(8° 15 584 4|8o 4 Anfw. L. 20- When the rate is given in guineas, which is com¬ mon in cafes of infurance, you may add a twentieth part to the fum before you calculate. Or you may calculate at an equal number of pounds, and add a twentieth part to the anfwer. When the given fum is an exadf number of 10 pounds, the calculation may be done without letting down any figures. Every L. 10, at 4 per cent, is a {hil¬ ling ; and at other rates in proportion. Thus, L, 170, at -J- per cent, is 17s.; and, at £ per cent. 8 s. 6 d. 5475 20 ^ 1095(00 73 365 365 o Ex. 2d, Intereft on L.304: 3 : 4 for 8 days, at4per cent. L-3°4 3 4 8 j. d. 73l00)2433 6 8 (6 8 Sefl. iv. Interest. Intereft is the allowance given for the ufe of money by the borrower to the lender. This is computed at fo many pounds for each hundred lent for a year, and a like proportion for a greater or a lefs time. The higheft rate is limited by our laws to 5 per cent, which is called the legal interejl; and is due on all debts conftituted by bond or bill, which are not paid at the proper term, and is always underltood when no other rate is mentioned. 486(66 43S 4866 12 584I00 584. Int. 3°B A R I T H M Praftice. Int. at 5 per cent. L 6 8 Deduce j- — 14 Int. at 4 per cent. L. — 5 4 When partial payments are made, we proceed in the following manner : Let us fuppofe a bill of L. 170 was due 12th Auguft, thatL. 54 was paid on the 18th September, L. 56 on the 17th Odlober, and the ba¬ lance on the 14th November ; and let it be required to find how much intereft is due. Days. 37 119° 510 6290 Aug. 12. L. 170 Sept. 18. pd. j4 Sept. 24. To cafh Oft. 9. To cafh 116 29 Oft. 17. pd. 56 232 3364 60 28 1680 Nov. 14. pd. 60 — 73°o)ii334(L. 1 : 11 : o Here we fubtraft the feveral payments from the ori¬ ginal fum in their order, placing the dates in the mar¬ gin ; and from this it appears that there is intereft due on L. 170 from 12th Auguft to 18th September, or L. 110 from 18th September to 17th Oftober, and on L. 60 from 17th Oftober to 14th November. We next compute the number of days in each of thefe pe¬ riods, and mark it againft the refpeftive fum. Then 1775* we multiply each fum by the number of days ; refer- Dec. 31. ving a column, when neceftary, for the produfts of 1776. the feveral figures in the multiplier. Laftly, we add Mar. 12. thefe produfts, and divide their fum by 7300. Intereft on current accounts is calculated nearly in the fame manner. For example, let the intereft due on the following account be required to 31ft July, at 4 per cent ? Dr.Mr A. Baird, his account current with W.Neil, Cr. 177S- 1775- Tan. 15. To cafli L. 160 Mar. 22. By cafh L. 50 Mar. 12. To ditto 36 May 16. By ditto 37 Tune 23. To ditto 13 4 6 June 15. By ditto 25 12 6 July 19. To ditto 26 13 4 28. By ditto 32 5 4 d. JDays 56I 960I E T I C. Chap. VII. Here the fums on either fide of the account are in- Pratfice. troduced according to the order of their dates. Thofe —v— on the Dr. fide are added to the former balance, and thofe on the Cr. fide fubtrafted. Before we calculate the days, we try if the laft fum L. 91, be equal to the balance of the account, which proves the additions and fubtraftions; and, before multiplying, we try if the film of the column of days be equal to the num¬ ber of days, from 15th January to 31ft of July. In the 5th and 6th multiplications, we begin at the pence-column, and take in the carriage. In the 7th, inftead of multiplying the 6s. 8d. by 21, we add the third part 21 to the produft, becaufe 6 s. 8 d. is the third of a pound. This is done by marking down the fecond line 1287, inftead of 1280. As the computa¬ tion on the odd (hillings and pence is troublefome, and makes a very fmall increale of the intereft, fome negleft them altogether; others add one to the pound, when the- fliillings exceed 10, and negleft them when below it. 2d.] Required intereft on the following account to- 31ft December, allowing 5 per cent, when the balance is due to J. T. and 4 per cent, when due to N. W. Dr. Mr J. T. his account current with N. W. Cr. Dec. 31. To balance L. 150 April 9. By cafli L. 70 Mar. 12. Tocafti 120 May 12. By cafti 300 June 17. To calh 165 June 3. By calh 240 242 Aug. 2. By cafti 10 1775- Mar.' ! July 19. 8960 i960 8030 3i7o Tan. 16 .Feb. 28 Mar. 31 Apr. 30 May 31 June 30 July 31 Days 197 667 April 9. May 12. June 3. 17- Aug. 2. Sept. 24. Oft. 9. Dec. 31. Days! 7l\ 15° 105a 2160 540 1260 34° ICJO 700 555 925 285 57 1065c 756° 855 19505 4760 8050 9805. i97 73°o|2s8i3 (L. 3 i Deduce part H at if Intereft at 4 per cent. L. 2 16 7 73001 45*7° 248 *5 Intereft due to N. W. at 5 per cent. L. 6 8 9 Deduce f - - 1 5 5 Due to N. W. at 4 per cent. L. 5 3 4 Due to J. T. at 5 per cent.. 3 y i\i Balance due to N. W. L. z 15 4v In alhap. VIII. A R I T H ftiPraiftice. In this account, the balance is fometimes due to the ^ one party, lometimes to the other. At the beginning, there is a balance due to N. W. j and, on the 9th of April, there is L. zoo due him. On the 12th of May, J. T. pays him L. 300, which dilcharges what he owed, and leaves a balance of L. too due him. The balance continues in J. T.’s favour till the 24th of Sep¬ tember, when N. W. pays L. 242. Thefe changes are diftinguilhed by the marks Dr. and Cr. The pro- dudls are extended in different columns, and divided feparately. When payments are made on conftituted debts, at confiderable diftances of time, it is ufual to calculate the. interetl to the date of each payment, and add it to the principal, and then fubtraft the payment from the amount. Ex. A bond for L.540 was due the 18th Aug. 1772 ; and there was paid 19th March 1773 k* 5° 5 and 19th December 1773 L. 25 ; and 23d September 1774. L. 25 ; and 18th Auguft 1775 L. no. Required the I . intereft and balance due on the 11 th November 1775? A bond due 13th Auguft 1774 Intereft to 19th March 1773, ii8 days L. 16 4 Paid 19th March 1773 Balance due 19th March 1773 Intereft to 19th December 1773, 475 days 19 1 Paid 19th December 1773 Balance due 19th. December 1773 Intereft to 43d September 1774, days 19 o Paid 43d September 1774 Balance due 23d September 1774 Intereft to 18th Auguft 1775, 349 days 44' 5 Paid 18th Auguft 1775 Balance due 18th Augnft 1775, Intereft to nth November 1775, 85 days 4 14 Balance due nth November 1775 L. 411 4 4 Amount of the intereft L. 81 4 4 Chap. VIII. VULGAR FRACTIONS. In order to underfland the nature of vulgar fractions, we muft fuppofe unity (or the number 1) divided into feveral equal parts. One or more of thefe parts is cal¬ led a fraBion, and is reprefented by placing one num¬ ber in a fmall charadler above a line, and another un¬ der it: For example, two fifth parts is written thus, The number under the line (5) (hows how many parts unity is divided into, and is called the denominator. The number above the line (2) fhows how many of thefe parts are reprefented, and is called the numerator. It follows from the manner of reprefenting fra (Tons, that, when the numerator is increaled, the value of the fraftion becomes greater ; but, when the denominator is increafed, the value becomes lefs. Hence we may infer, that, if the numerator and denominator be both increafed, or both diminifhed, in the fame proportion, the value is not altered 3 and therefore, if we multiply L. 406 9 8 M E T 1 C. 509 both by any number whatever, or divide them by any Vulgar number which meafures both, we fhall obtain other prachons. fractions of equal value. Thus, every fradlion may be ' ' v expreffed in a variety of forms, which have all the fame fignification. A fraction annexed to an integer, or whole number, makes a mixed number. For example, five and two third-parts, or 5y. A fraction whole numerator is greater than its denominator is called an improper frac¬ tion. For example, leventeen third-parts, or *y. Frac¬ tions of this kind are greater than unity. Mixed num¬ bers may be reprelented in the form of improper frac¬ tions, and improper fractions may be reduced to mix¬ ed numbers, and fometimes to integers. As fradtions whether proper or improper, may be reprefented in dif¬ ferent forms, we mult explain the method of reducing them from one form to another, before we confider the other operations. Problem I. “ To reduce mixed numbers to impro- “ per fractions 5 Multiply the integer by the denomi- “ nator of the fradtion, and to the produdt add the nu- “ merator. The fum is the numerator of the impro- “ per fradtion fought, and is placed above the given “denominator. Ex. (f-J-— 'T7 5 integer. 3 denominator;. 15 produdt. 2 numerator given. 17 numerator fought. Becaufe one is equal to two halves, or 3 third parts, or 4 quarters, and every integer is equal to twice as many halves, or four times as many quarters, and fo on j therefore, every integer may be expreffed in the form of an improper fradtion, having any affigned denomina¬ tor : The numerator is obtained by multiplying the in¬ teger into the denominator. Hence the reafoft of the foregoing rule is evident. 5, reduced to an improper fradtion, whofe denominator is 3, makes ‘T5, and this added to y. amounts to y. Problem II. “ To reduce improper fradtions to “ whole or mixed numbers : Divide the numerator by- “ the denominator.” Ex. Yt —f-TT I7)ll2(644 3T5-8 S’ Vt* 102 2. W 6. ’44* 3. ’44s 7- 8UX x° 4. '-f-rr4 Vnr This problem is the converfe of the former, and the reafon may be illultrated in the fame manner. Problem III. “ To reduce fradtions to lower terms. “ Divide both numerator and denominator by any num- “ ber which meafures both, and place the quotients in “ the form of a fradtion.” Example. ys4 = tt = 4 Here we oblerve that 135 and 360 are both mea- fured by 5, and the quotients form 4?> which is a frac¬ tion of the fame value as yJ4 in lower terms. Again, 27 and 72 are both meafured by 9, and the quotients form 4, which is Hill of equal value, and in lower terms. It is generally fufficient, inpradtice, to divide by fuch meafures as are found to anfwer on inlpedtion, or by the rules given p. 396. col. 2. But, if it be required to re¬ duce a fradtion to the loweit poffible terms, we muft di- vids- 310 ARITHMETIC. Vulgar vide the numerator and denominator by the greateih .Fraiftions, ^ number which meafures both. What number this is v may not be obvious, but will always be found by the following rule. To find the greateft common meafure of two num¬ bers, divide the greater by the Idler, and the divilbr by the remainder continually; till nothing remain ; the laft divilbr is the greateft common meafure. Example. Required the greateft number which meafures 475 and 589 ' 475)589(i 475 ”4)475(4 456 19)1r4(6 114 Here we divide 589 by 475, and the remander is 1x45 then we divide 475 by 1x4, and the Remainder is 19 ; then we divide 1x4 by 19, and there is no remainder : from which we infer, that 19 the laft divifor, is the greateft common mea¬ fure. to explain the realbn of this, we muft obferve; that any number which meafures two others, will alfo mea¬ fure their fum, and their difference, and will mealure any multiple of either. In the foregoing example; any number which mealures 589, and 475, will meafure their difference 114, and will meafure 456, which is a multiple of 114; and any number which meafures 475, and 456, will alfo meafure their difference 19. Con- fequently, no number greater than 19 can meafure 589 and 475. Again, 19 will meafure them both, for it meafures 114, and therefore meafures 456, which is a multiple of 114, and 475, which is juft 19 more than 456; and, becaufe it meafures 475 and 114, it will meafure their fum 589. To reduce to the loweft poflible terms, we divide both by numbers 19, and it comes to y-f* If there he. no common meafure greater than 1, the fraction is already in the loweft terms. If the greateft common meafure of 3 numbers be re¬ quired, we find the greateft meafure of the two firft, and then the greateft meafure of that number; and the third. If there be more numbers, we proceed in the fame manner. Problem IV. “ To reduce fraiftions to others of ‘ equal value that have the fame denominator : xft, ‘ Multiply the numerator of each fraiftiori by all the ‘ denominators except its own. The produifts are nu- ' merators to the reipeftive fractions fought.” 2d, Multiply all the denominators into each other j the product is the common denominator.” Ex. f and £ and 4- = and and -ffg; 4 X 9 X 8 r: 288 firlt numerator. 7x5x8=: 280 fecond numerator. 3x5x9 = 135 third numerator. 5x9x8=: 360 common denominator: Here we multiply 4, the numerator of the firft frac¬ tion, by 9 and 3 the denominators of the two others ; and the produift 288 is the numerator of the fraiftion fought, equivalent to the firft. The other numerators are found in like manner, and the common denomina¬ tor 360, is obtained by multiplying the given denomi¬ nators 5, 9, 8, into each other. In the courfe of the whole operation, the numerators and denominators of each fraiftion are multiplied by the fame number, and therefore their value is not altered. Chap. vnt. The fraiftions thus obtained may be reduced to lower Vulgar terms, if the feveral numerators and denominators have Ffaftions. a common meafure greater than unity. Or, after ar- U“"~V'“WJ ranging the number for multiplication, as is done a- bove, if the fame number occur in each rank, we may dafti them out and negleift them ; and, if numbers which have a common mealure occur in each, we may dalli them out and ufe the quotients in their ftead ; or any number which is a multiple of all the given deno¬ minators, may be ufed as a common denominator. Sometimes a number of this kind will occur on infpec- tion, and the new numerators are found by multiply¬ ing the given ones by the common denominator, and dividing the produifts by the relpe&ive given denomi¬ nators. If the articles given for any operation be mixed num¬ bers, they are reduced to improper fraiftions by pro¬ blem I. If the anfwer obtained be an improper frac¬ tion, it is reduced to a mixed number by problem II. And, it is convenient to reduce fraiftions to lower terms, when it can be done, by problem III. which makes their value better apprehended, and facilitates any following operation. The reduiftion of fraiftions to the fame denominator by problem IV. is neceffary to prepare them for addition or fubtraiftion, but not for multiplication or divifion. i. Addition o/’Vuloar Fractions. Rule. “ Reduce them, if neceflary, to a common “ denominator ; add the numerators, and place the “ fum above the denominator.” Ex. ill.] 4-+4-=g-f+4£ by problem IV.=- 2d.] T+|-+Tfe —•5T^+7T’§-+4t5'::::,4t3- j|o by problem II. zz 34-fg- tttt The numerators of fractions that have the fame de¬ nominator fignify like parts j and the realbn for add¬ ing them is equally obvious, as that for adding Ihil- lings or any other inferior denomination. Mixed numbers may be added, by annexing the fum of the fraiftions to the fum of the integers. If the former be a mixed number; its integer is added to the other integers. 4. Subtraction o/’Vulgar Fractions. ^ Rule. “ Reduce the fractions to a common deno- “ minator 5 fubtraift the numerator of the fubtrahend “ from the numerator of the minuend, and place the “ remainder above the denominator.” Ex. Subtract g from -rr remainder -jt* s —3 r P from 35 ’TZH f by Prob. IV. take 24 T—S? N rem. xi To fubtraift a fraiftion from an integer : fubtraift the numerator from the denominator, and place the Re¬ mainder above the denominator 5 prefix to this the in¬ teger diminilhed by unity. Ex. Subtraift -f fr0111 12 remainder nf-. To fubtraift mixed numbers, proceed with the frac¬ tions by the foregoing rule, and with the integers in the common method. If the numerator of the frac¬ tion in the fubtrahend exceed that in the minuend, borrow the value of the denominator, and repay it by adding 1 to the unit-place of the fubtrahend. Ex. Chap. VIII. A R I T H Vu'gar Ex. Subtract from 248f fraftions- . 1 248^ Vs TZfF > by Prob. IV. 145^ T? T—tT S TT I02If Here, becaufe 27 the numerator of the fra&ion in the minuend is lefs than 35, the numerator of the lubtrahend, we borrow 45 the denominator j 27 and 45 make 72, from which we fubtraft 35, and obtain 37 for the numerator of the fraction in the remain¬ der, and we repay what was borrowed, by adding 1 to 5 in the unit-place of the fubtrahend. The reafon of the operations in adding or fubtraft- ing fraftions will be fully underftood, if we place the numerators of the fra&ions in a column like a lower denomination, and add or fubtraft them as integers, carrying or borrowing according to the value of the higher denomination. *4 3. Multiplication of Vulgar Fractions. Rule. “ Multiply the numerators of the fa&ors u together for the numerator of the produd, and the “ denominators together for the denominator of the “ produd.” Ex. iftj tXt=4t 2(1*]8tX71=,t^-1—65-i*^- 2x5=10 num. 8by prob. I. 3x7=21 den. by ditto. 42x31=1302 5X 4= 20 To multiply 4- by y is the fame, as to find what two third parts of 4 comes to ; if one third part only had been required, it would have been obtained by mul¬ tiplying the denominator 7 by 3, becaufe the value of fractions is leflened when their denominators are increaied 5 and this comes to -y-rj and, becaufe two thirds were required, we muft double that fraftion, which is done by multiplying the numerator by 2, and comes to 44- Hence we infer, that fradions of fradions, or compound fradions, fuch as 4 of -f are reduced to Ample ones by multiplication. The fame method is followed when the compound fradion is exprefled in three parts or more. If a number be multiplied by any integer, its va¬ lue is increafed : If it be multiplied by 1, or taken one time, it undergoes no alteration. If it be multi¬ plied by a proper fradion, or taken for one half, two thirds, or the like, its value is diminifhed, and the produd is lefs than the number multiplied. The foregoing rule extends to every cafe,when there are fradions in either fador. For mixed numbers may be reduced to improper fradions, as is done in Ex. 2d. 5 and integers may be written, or underftood to be writ¬ ten in the form of fradions whofe numerator is 1. It will be convenient, however, to give fome further di- redions for proceeding, when one of the fadors is an integer, or when one or both are mixed numbers. 1 ft. To multiply an integer by a fradion, multiply it by the numerator, and divide the produd by the denominator. Ex. 3756x4=22534 3 5)11268(22534 2d, To multiply an integer by a mixed number, we multiply it firft by the integer, and then by the fradion, and add the produds. M E T I C. 311 Ex- '38x^1=7931 ;3*X5=69« f5&,. 3 ' * ' 4)4I4( i°3-i . 7934 . 3d, To multiply a mixed number by a fradion, we may multiply the integer by the fradion, and the two fradions together, and add the produds. Ex. 154x4=3 A I5 x£—3 f —3fV 4x4= A — TT 4th, When both fadors are mixed numbers, we may multiply each part of the multiplicand firft by the integer of the multiplier, and then by the frac¬ tion, and add the four produds. Ex. 8f by 74 8x7= 56 8 X 4—V— 6 by prob. II. r x 7 24= 24-4 t x 4— A produd 65A as before. 4. Division o/" Vulgar Fractions. 25 Rule I. “ Multiply the numerator of the divi- “ dend by the denominator of the divifor. Thepro- “ dud is the numerator of the quotient.” II. “ Multiply the denominator of the dividend by “ the numerator of the divifor. The produd is the ” denominator of the quotient.” Ex. Divide 4 by 4 Quotient -ff 2 X 9 = 18 5X7=35 To explain the reafon of this operation, let us fup- pofe it required to divide 4 by 7, or to take one fe- venth part of that fradion. This is obtained by multiplying the denominator by 7 ; for the value of fradions is diminiftied by increafing their denomina¬ tors, and comes to A* -A-gain, becaufe 4 >s nine times lefs than feven, the quotient of any number di¬ vided by 4 will be nine times greater than the quo¬ tient of the fame number divided by 7. Therefore we multiply yr by 9, and obtain j-y-. If the divifor and dividend have the fame denomi¬ nator, it is fufficient to divide the numerators. Ex. 44 divided by A quotes 4. The quotient of any number divided by a proper fradion is greater than the dividend. It is obvious, that any integer contains more halves, more third' parts, and the like, than it contains units j and, if an integer and fradion be divided alike, the quotients will have the fame proportion to the numbers divi¬ ded ; but the value of an integer is increafed when the divifbr is a proper fradion ; therefore, the value of a fradion in the like cafe is increafed alio. The foregoing rule may be extended to every cafe, by reducing integers and mixed numbers to the form of improper fradions. We fliall add fome diredions for Ihortening the operation when integers and mix¬ ed numbers are concerned. ift, When the dividend is an integer, multiply it by 312 A R I T H Vulgar by the denominator of the divifor, and divide the Fractions-, produfl; by/he numerator. ^ 1 v 1 Ex. Divide 368 by 4 7 M E T I C. (jljf quotient. 2d, When the diviior is an integer, and the divi¬ dend a fraction, multiply the denominator by the di- vilbrj and place the product under the numerator. Ex. Divide by 5 quotient ^ 8 X 5 — 40 3d, When the divifor is an integer, and the divi¬ dend a mixed number, divide the integer, and annex the fraction to the remainder; then reduce the mixed number, thus formed, to an improper fradtion, and multiply its denominator by the divifor. Ex. To divide 576VV by 7 quotient 82 7) 576 (82 56 16 14 1 x 7 = 77 Here we divide 576 by 7, the quotient is 82, and the remainder 2, to which we an¬ nex the fra&ion -rT ; and re¬ duce 24V to an improper fracTion 4r, and multiply its denominator by 7, which g'ves TT- ■Hitherto we have confidered the frablions as abftract numbers, and laid down the neceffary rules according¬ ly. We now proceed to apply thefe to practice. Shillings and pence may be confidered as fractions of pounds, and lower denominations of any kind as frac¬ tions of higher 5 and any operation, where different denominations occur, may be wrought by exprefling the lower ones in the form of vulgar fractions, and proceeding by the foregoing rules. For this purpofe, the two following problems are neceflary. Problem V. “ To reduce lower denominations to e< fractions of higher, place the given number for the “ numerator, and the value of the higher for the de- nominator.” Examples. 1. Reduce 7 d. to the fraction of a fhilling. Anf. 2. Reduce 7 d. to a fraftion of a pound. Anf. tts’ 3. Reduce 15 s. 7 d. to a fradtion of a pound. Anf. Problem VI. “ To value fractions of higher deno- “ minations, multiply the numerator by the value of “ the given denomination, and divide the product by u the denominator j if there be a remainder, multi- “ ply it by the value of the next denomination, and “ continue the divifion.” Ex. ift.] Required the value of 44 of L 1. Chap.IX. In the firft example, we multiply the numerator 17 Decimal . by 20, the number of {hillings in a pound, and divide iFra^ionS,i ? the produdl 340 by 60, the denominator of the frac- v ' ' tion, and obtain a quotient of 5 (hillings $ then we multiply the remainder 40 by 12, the number of pence in a fhilling, which produces 480, which divi¬ ded by 60 quotes 8 d. without a remainder. In the fecond example we proceed in the fame manner 5 but as there is a remainder, the quotient is completed by a fr aft ion. Sometimes the value of the fraftion does not a- mount to a unit of the loweft denomination j but it may be reduced to a fraftion of that or any other denomination, by multiplying the numerator accord¬ ing to the value of the places. Thus -rrVy °f a pound is equal to °f a (hilling, or TTrgj a penny, AtV of a farthing. Cuap. IX. DECIMAL FRACTIONS. Seft. i. Notation and Reduction. 2d.] Required the value of |- of 1 Cwt. 4.7 fignifies Four, and feventh tenth-parts. •47 9)32( 27 ■ qrs. lb. 3 lS? .047 .407 5 28 4.07 4.007 60)480 480 9)140 9 50 45 The arithmetic of vulgar fraftions is tedious, and even intricate to beginners. The difficulty arifes chiefly from the variety of denominators; for when numbers are divided into different kinds of parts, they cannot be eafily compared. This confideration gave rife to the invention of decimal fraftions, where die units are divided into like parts, and the divi- fions and fubdivifions are regulated by the fame fcale which is ufed in the Arithmetic of Integers. The firft figure of a decimal fraction fignifies tenth parts, the next hundredth parts, the next thoufandth parts, and fo on : and the columns may be titled according¬ ly. Decimals are diftinguifhed by a point, which fe- parates them from integers, if any be prefixed. The ufe of cyphers in decimals, as well as in inte¬ gers, is to bring the fignificant figures to their pro¬ per places, on which their value depends. As cy¬ phers, when placed on the left hand of an integer, have no fignification, but when placed on the right hand, increafe the value ten times each ; fb cyphers, when placed on the right hand of a decimal, have no fignification ; but when placed on the left hand di- miniffi the value ten times each. The notation and numeration of decimals will be obvious from the following examples: Four tenth-parts, and feven hundredth- parts, or 47 hundredth-parts. Four hundredth-parts, and feven thou- fandth-parts, or 47 thoufandth- parts. Four tenth-parts,and feven thoufandth- parts, or 407 thoufandth-parts. Four, and feven hundredth-parts. Four, and feven thoufandth-parts. The column next the decimal point is fometimes called decimal primes, tire next decimal feconds ; and fo on. To reduce vulgar fraBions to decimal ones : “ An- “ nex a cypher to the numerator, and divide it by “ the denominator, annexing a cypher continually “ to the remainder.” E«. iChap. IX. (j Decimal Ex. lft.]T-f=.l6 *Fraftions. 75)120(16 V ' 75 45° 45° A R 2d.]*V=-°78i25 64)5oo(°78i25 448 520 512 80 64 160 128 I T H 3d.] |-=.666. 3)20(666 18 * 20 18 20 18 320 320 4th.]^-=.833 6)50(83 48 5th.]TV=-259 27)79(259 54 160 !35 250 243 6th.]^T=.3, 18, 22)70(31818 66 180 176 M E T I C. 313 as Ex. 3d and 5th. If otherwile, as Ex. 4th and 6th, they are mixed repeaters or circulates, and the . ^ figures prefixed to thofe in regular fucceffion are called the finite part. Repeating figures are generally diftin- guilhed by a dafh, and circulates by a comma, or other mark, at the beginning and end of the circle; and the beginning of a repeater or circulate is pointed out in the divifion by an afterilk. Lower denominations maybe confidered as fractions of higher ones, and reduced to decimals accordingly. We may proceed by the following rule, which is the fame, in effeft, as the former. To reduce lower denominations to decimals of higher: “ Annex a cypher to the lower denomination, and “ divide it by the value of the higher. When there “ are feveral denominations, begin at the loweft, and “ reduce them in their order.” Ex. To reduce 5 cwt. 2 qr. 21 lb. to a decimal of a ton ? 28)2io(.75 4)2.75).6875 2o)5.6874(.284375 196 24 40 140 140 35 32 168 160 87 80 180 The reafon of this operation will be evident, if we confider that the numerator of a vulgar fraftion is underftood to be divided by the denominator ; and this divifion is adhially performed when it is reduced tt, 15° 140 to a decimal^ In like manner, when there is a remainder left in divifion, we may extend the quotient to a decimal, inftead of completing it by a vulgar fra&ion, as in the following example. 25)646(25^ or 25.84. 5° 146 I25 Rem. 21.O 200 100 100 o From the foregoing examples, we may diftinguifh thejperal kinds of decimals. Some vulgar fradlions may be reduced exaftly to decimals, as Ex. ift and 2d, and are called terminate or finite decimals. O- thers cannot be exadlly reduced, becaufe the divifion always leaves a remainder ; but, by continuing the di¬ vifion, we will perceive how the decimal may be ex¬ tended to any length whatever. Thefe are called infi¬ nite decimals. If the fame figure continually returns, as in Ex. 3d and 4th, they are called repeaters. If two or more figures return in their order, they are called circulates. If this regular fuccelfion go on from the beginning, they are called pare repeaters, ox circulates. Vol. II. Parti. 109 IOO Here, in order to reduce 21 lb. to a decimal of x qr. we annex a cypher, and divide by 28, the value of 1 qr. This gives .75. Then we reduce 2.75 qrs. to a decimal of 1 cwt. by dividing by 4, the value of 1 cwt. and it comes to .6875. Laftly, 5.6875 cwt. is reduced to a decimal of a ton by dividing by 20, and comes to .284375. To value a decimalfra&ion : “ Multiply it by the “ value of the denomination, and cut off as many de- “ cimal places from the produft as there are in the “ multiplicand. The reft are integers of the lower “ denomination.” Example. What is the value of .425 of L. 1 ? •425 20 ftl. 8.5OO d. 3.000 Se3l25 Decimals. ^ 96... 1 “ a? Sed. i. Reduction of Interminate Decimals. As the arithmetic of interminate decimals, other- wife called the arithmetic of infinites, is facilitated by comparing them with vulgar fradtions, it will be pro¬ per to inquire what vulgar fradtions produce the feve- ral kinds of decimals, terminate or interminate, re¬ peaters or circulates, pureormixed. And, firit, we may obferve, that vulgar fradtions, which have the fame denominator, produce decimals of the fame kind. If the decimals correfpondiug to the numerator 1 be known,all others areobtained by multiplying thefe into any given numerator, and always retain the lame form, providing the vulgar fradtion be in its lowed terms. Thus, the decimal equal to 4 is .142837, which multiplied by 3 produces the decimal equal to y. .428371, Secondly, If there be cyphers annexed to the figni- ficant figures of the denominator, there will be an e- qual number of additional cyphers prefixed to the de¬ cimal. Thereafon of this will be evident, if we reduce thefe vulgar fradlions to decimals, or if we confiderthat each cypher annexed to the denominator diminifhes the value of the vulgar fradf ion ten times, and each cypher prefixed has a like effedt on the value of the decimal. Thus, 4:3.142837, tt—.0,45) 0,142857, Tyy5-r:.ooo,43, We may therefore confine our attention to vulgar frac¬ tions, whofe numerator is 1, and which have no cy¬ phers annexed fo the fignificant figures of the deno¬ minator. Thirdly, Vulgar fradlions, whofe denominators are 2 or 3, or any of their powers, produce terminate de¬ cimals 5 for if any power of 2 be multiplied by the fame power of 3, the produdt is an equal power of 10, as appears from the following table : 2 X 3 = 10 2:l or 4 x 5* or 25 " 100 or io1 2} or 8 x 33 or 123 = 1000 or ioJ 24 or 16 X 34 or 625 ~ 10000 or 104 2s or 32 X 3s or 3123 — xooooo or 105 And the reafon is eafily pointed out; for 23 X53=2X2 X2X3X3X3 ; or, becaufe the factors may be taken in any order, =2x5 X2X$X2X5 ; and this, if we mul¬ tiply the fadtors by pairs, becomes 10x10x10, or 10s. The like may be fhown of any other power. And we may infer, that if any power of 10 be divided by a like power of 2 or 3, the quotient will be an equal power of 3 or 2 refpedtively, and will come out exadt, without a remainder ; and, fince the vulgar fradlions above mentioned are reduced to decimals by fome fuch divifion, it follows that the equivalent decimals are terminate. The number of places in the decimal is pointed out by the exponent of the power ; for the dividend mull be a like power of 10, or mull have an equal number of cyphers annexed to 1, and each cypher of the di¬ vidend gives a place of the quotient. 40 32 80 64 16 b 160 Again, no denominators except 2, 5, or the ir powers, produce terminate decimals. It is obvious from p. 298. col. 2. par.4. that,if any denominator which produces a terminate decimal be multiplied thereby , the produdt will conliftofi, with cyphers annexed; and confequent- ly the lowed places of the fadtors, multiplied into each other, muft amount to 10, 20, or the like, in order to fupply a cypher for the lowed place of the produdt; but none of the digits give a produdt of this kind, ex¬ cept 3 multiplied by the even numbers ; therefore one of the fadtors mud terminate in 3, and the other in an even number. The former is meafured by 5, and the latter by 2, as was obferved p. 297. col. 2. par. 7. Let them be divided accordingly, and let the quotients be multiplied. This lad produft will be exadtly one tenth- part of the former ; and therefore will confid of 1, with cyphers annexed, and the fadtors which produce it are mealured by 5 and 2, as was diown before. This ope¬ ration may be repeated; and one of the fadtors may be divided by 3, and the other by 2, till they be ex- hauded ; confequently they are powers of 3 and 2. Fourthly, Vulgar fradtions, whofe denominators are 3 or 9, produce pure repeating decimals. Thus, f = .11/ 7 = •55/ 4 — .222 -f- or ■f' — .660 f or £ = ‘33? i — *77^ 4 = -44# I- = The repeating figure is always the fame as the nu¬ merator. Hence we infer, that repeating figures fig- nify ninth-parts; a repeating 3 fignifits -f j a repeat¬ ing 6 fignifies y ; and a repeating 9 fignifies £, or 1. The value of repeating decimals may alfo be illu- drated by colledting the values of the different places : for example, let the value of 11/ be required ; the fird decimal place fignifies 7%-, the next -r4y, the next , The fum of the two fird places is °f tf*6 three places tq J0- ; and fo on. If we fubtradt thefe values fuccedively from the fird remainder is the fecond ■5^, the third-jVyy. Thus, when the value of the fiicceilive figures is reckoned, the amount of them ap¬ proaches nearer and nearer to and the difference be¬ comes 10 times lefs for each figure affumed ; and, fince the decimal may be extended to any length, the difference will at lad become fo fmall, that it need not be regarded. This may give a notion of a decreafing feries, whofe fum may be exadtly afeertained, though the number of terms be unlimited. Fifthly, Vulgar fradtions, whofe denominators are a produdt of 3 or 9 multiplied by 2, 3, or any of their powers, produce mixed repeaters. The reafon of this will be evident, if, in forming the decimal, we divide the numerator fuccedively by the component parts of the denominator, as diredted p. 297. col. 1. par. hap. A R I T H M E “terminate &c. The fir ft: ftivifbr is 2, c, or fome of their powers, Decimals ancj coafeqUeotly gives a finite quotient by p. 3x6. col. 1. par. 3, &c. The fecond divifor is 3 or 9 5 and there¬ fore, when the figures of the dividend are exhaufted, and figures annexed to the remainder, the quotient will repeat, by p. 316. col. 2. par. 2. Ex. -r^r 144=16x9. 2 144)1.000(0069^. 864 In order to illuftrate this fubje<9: further, we lhall ex¬ T I c. 317 If the denominator be a produft of an even powerlntermirate of 2 or 5, multiplied by 3, the repeating figure of the Decima s- correfponding decimal is ^ j but, if it be the product of an odd power, the repeating figure is 6. For, in forming the decimal, we may divide by the component parts of the denominator, and the firft divifor is a power of 2 or 5 ; therefore the firft quotient is a like power of 4 or 2 (p. 316. col. 1. par. 3. &c.) and this power is again divided by 3. If it be an even power, the remainder or refult is 1, as was demonftrated above ; and if cyphers be annexed-to the remainder, and the di- vifion continued, it quotes a repeating 3 ; but if it be an odd power, the remainder is 2, and the quotient continued by annexing cyphers is a repeating 6. If the denominator be 9, multiplied by 2, or any of its powers, the repeating figure may be found by call¬ ing out the 9’s from the correfponding power of 5 ; and if it be multiplied by 5, or any of its powers, by calling out the 9’s from the correfponding power of 2. plain the operation of calling out the threes which re- For if the decimal be formed by two divifionS) the firft femblesthatforcaftingoutthenineSjformerlylaiddown, r— —- —1 r 1 p. 300. col. 2. par. 4 p. 301.C0I.2. par.3. and depends on the fame principles, Ijeing a method of finding the re¬ mainder of a number divided by 3. If the fame number be divided by 3 and by 9, the remainders will either a- gree, or the fecond remainder will exceed the firft by3or by 6. The reafon of this will be obvious, if we fuppofe quotes the correlponding power 5 and the fecond, be- caufe the divilbr is 9, repeats the refulting figure after the dividend is exhaufted. If any mixed repeater be multiplied by 9, the pro¬ duct is a terminate decimal, and may be reduced (p. 316. col. 1. par.3. &c0 to a vulgar fraftion, whole denominator is 2, 5, or fome of their powers j a collection of articles allbrted into parcels of 3, and therefore all mixed repeaters are derived from vulgar afterwards into parcels of 9, by joining three of the former together. If the leffer parcels be all taken up in compofing the greater ones, the remainder will be the fame at the end of the fecond aflbrtment as before ; but if one of thefe lefler parcels be left over, the re¬ mainder will be more, and if two of them be left o- ver, the remainder will be 6 more. Therefore, when the nines are call out from any number, and the refult divided by 3, the remainder is the fame as when the number is divided by 3 : Thus, the refults on calling out the 3’s may be derived from thofe obtained by call¬ ing out the 9’s; and the fame correfpondence which was pointed out with refpeft to the latter, for proving the operations of arithmetic, applies alfo to the former. To call out the 3’s from any number, add the fi¬ gures, negledling 3, 6, and 9 ; and when the fum a- mounts to 3, 6, or 9, rejeft them and carry on the computation with the exceTs only. For example, take 286754 : in calling out the 3’s we compute, thus, 2 and 8 is 10, which is three times 3, and 1 over; 1 and (paffing by 6) 7 is 8, which is twice 3 and 2 over ; 2 and 5 is 7, which is twice 3 and 1' over; /a/f/y, 1 and 4 is 5, which contains 3 once, and 2 over, fo the refult is 2. If the 3’s be call out from 21 or 4, the refult is 1 ; from 25 or 8, the refult is 2 ; from 24 or 16, the refult is 1 ; and univerfally the odd powers of 2 give a refult of 2, and the even powers give a refult of 1/ As e- very higher power is produced by multiplying the next lower by 2, the refuit of the product may be found by multiplying the refult of the lower power by 2, and calling out the 3’s if neceflary. There- fradlions, whofe denominators are products of 2, 5, or their powers, multiplied by 3 or 9. Sixthly, All denominators, except 2, 5, 3, 9, the powers of 2 and 5, and the produfts of thefe powers, multiplied by 3 or 9, produce circulating decimals. We have already ftiown, that all terminate decimals are derived from 2, 5, or their powers ; all pure repeaters, from 3 or 9; and all mixed repeaters, from the pro¬ ducts of the former multiplied by the latter. The num¬ ber of places in the circle is never greater than the de¬ nominator diminilhed by unity. Thus -ij- prodyces .142857, a decimal of 6 places; and-fV produces .0588235294117647, a decimal of 16 places. The reafon of this limit may be inferred from the divifion; for whenever a remainder which has recurred before, returns again, the decimal muft circulate,and the great- eft number of poffible remainders is one lefs than the di¬ vifor : But frequently the circle is much ftiorter. Thus •jIt=.09, a circle of 2 places. When a vulgar fraCtion, whofe numerator is 1, pro¬ duces a pure circulate, the produCl of the circle multi¬ plied by the denominator will confift of as many 9’s as there are places in the circle. Thus 4—-142857, which multiplied by 7 produces 999999. The like holds in every decimal of the fame kind; for they are formed by dividing 10, or 100, or icoo, or feme like number, by the denominator, and the remainder is 1, when the decimal begins to circulate ; for the divifion mull be then exactly in the fame flate as at the begin¬ ning : Therefore, if the dividend had been lefs by 1, or had confifted entirely of 9’s, the divifion would have fore, if the refult of any power be 1, that of the next come out without a remainder ; and fince the quotient higher is 2, and that of the next higher (4 with the 3’s call out or) 1. Thus the refults of the powers of 2 are 1 and 2 by turns; alfo, becaufe the refult of 5, when the 3’s are call out, is 2, its powers will have the fame refults as the correfponding powers of 2. multiplied by the divifer, produces the dividend, a was ftiown p. 298. col. 2. par. 3. it follows, that the circulating figures, multiplied by the denominator, pro¬ duce an equal number of 9’s. Every vulgar fradion, which produces a pure circu¬ late. SI 8 A R I T H M 1 nterminatclate, is equal to one whole numerator is the circulating Decimals. f5gures> anc} ;ts denominator a like number of 9’s. If “ the numerator be 1, the vulgar fraftion is reduced to that form by multiplying both terms into the circle of the decimal ; and if the numerator be more than 1, the equivalent decimal is found by multiplying that which correlponds to the numerator 1 into any other numerator. Thus if ~ .1428 57, — l l and TV “.327. — -gW 4—.285714, TT=-054-—rA •f — •42i^57t> —'aSaiw TV—216. Hence we may infer, that pure circulates are equal in value to vulgar fraftions whofe numerators confiil of the circulating figures, and denominators of as many 9’s as there are places in the circle. To place this in another point of view, we {hall reduce a vulgar fraction, whofe numerator confifts entirely of 9’s, to a decimal. firs' 999)375000(-375> 2997 • • 753° 6993 5370 4995 *375 The remainder is now the fame as the dividend, and therefore the quotient muft circulate, and, in general, fince any number with 3 cyphers annexed, may be di¬ vided by 1000, without a remainder, and quotes the fignificant figures j therefore, when divided by 999, it muft quote the fame figures, and leave unequal remain¬ der. This alfo applies to every divifor which confifts entirely of 9’s. Circles of two places, therefore, fignify ninety ninth-parts; circles of 3 places fignify nine hun¬ dred and ninety ninth-parts ; and fo on. The value of circulating decimals may allb be illu- ftrated by adding the values of the places. Thus, if two figures circulate, the firft circle fignifieth hun¬ dredth-parts, and every following circle fignifies one hundred-times lefs than the preceding ; and their va¬ lues added, as in p. 316. col. 2. par. 3. will approach nearer to ninety ninth-parts than any afligned diffe¬ rence, but will never exactly complete it. All denominators which are powers of 3, except 9, produce pure circulates ; and the number of places in the circle is equal to the quotient of the denominator divided by 9. Thus, tit~.037, a circle of 3 places, and 27 divided by 9=3 -g-Vzr.ox2345679, a circle of 9 places, and 81 divided by 9—9. Thefe decimals may be formed, by dividing the nu¬ merator by the component parts of the denominator. In the firft example, the component parts of the nume¬ rator are 9 and 3. The divifion by 9 quotes a pure circulate, and the circulating figure is not 3, 6, or 9, if the vulgar fraftion be in its loweft terms. And any other repeating figure divided by 3, quotes a pure cir¬ culate of 3 places $ for the firft dividual muft leave a E T I C Chap. X. remainder of 1 or 2. If the firft remainder be 1, the Interminate: fecond remainder is 2, (becaufe, if i be prefixed to , ^lecimals- t! the repeating figure, and the 3’s be call out, the refult ' J is 2 ;) and, for a like reafon, the third dividual clears off without a remainder. If the firft remainder be 2, the fecond is (twice 2 or 4, with the 3’s caft out, or) 1, and the third o $ fo the circle is always complete at 3 places, and the divifion begins anew. The film of fuch a circle cannot be a multiple of 3 ; for fince the repeating figure is not 3, nor any of its multiples, the fum of 3 places is not a multiple of 9, and there¬ fore cannot be divided by 9, nor twice by 3, without a remainder. Again, if the decimal equal io jV be divided by 3, we (hall obtain the decimal equal to TV- The dividend, as we have fliown already, is a pure circulate of 3 places, whofe fum is not a multiple of 3. Therefore, when divided by 3, the firft circle leaves a remainder of 1 or 2, which being prefixed to the fecond, and the divifion continued, the remainder, at the end of the fecond circle is 2 or 1, and, at the end of the third circle, there is no remainder 5 all which may be illu- ftrated by calling out the 3’s. The divifion being com¬ pleted at 9 places, finifties the circle j and it may be {hown, as before, that the fum of thefe places is not a multiple of 3. The learner will apprehend all this if he reduce thefe, or the like vulgar fractions, to deci¬ mals, by fucceffive divifions. 27 n 9X3, and 9)i.o( .111/, and 3).nijt'( .037, 81 =27 x 3, and 3)°37,°37>°37(-°i2345679' For the fame realbn, if any circulating decimal, not a multiple of 3, be divided by 3, the quotient will cir¬ culate thrice as many places as the dividend j and if any circulate obtained by fuch divifion be multiplied by 3, the circle of the produft will be reftrifted to one third of the places in the multiplicand. All vulgar fradtions, whofe denominators are mul¬ tiples of 2, 5, or their powers, except thofe already confidered, produce mixed circulates ; for they may be reduced by dividing by the component parts of the de¬ nominator. The firft divifor is 2, 5, or fome of their powers, and therefore gives a finite quotient. The fe¬ cond divifor is none of the numbers enumerated p. 317. col. 2. par. 2. and therefore gives a circulating quotient when the fignificant figures of the dividend are ex- haufted, and cyphers annexed to the remainder. Ex- -rrff- 216)1.ooo(.oo4,629, 864 * 1360 1296 216=27x8, or 8)1.000 27) .i25(.004,629, 108 * 170 162 640 432 2080 1944 •* 1360 All mixed circulates are derived from vulgar frac¬ tions ;hap. X. A R I T H M E Hi terminate tions of this kind, whofe denominators are multiples ftJecimals. Qf 2, $, or their powers; and therefore all other de- r nominators, except 3 and 9, produce pure circulates. The reader will eafily perceivt |that when a decimal is formed from a vulgar fraction, whofe numerator is 1, when the remainder 1 occurs in the divifion, the deci¬ mal is a pure circulate ; but if any other remainder occurs twice, the decimal is a mixed circulate. We are to fhow that this laft will never happen, unlefs the divifor be a multiple of 2, 5, or their powers. If two numbers be prime to each other, their produd will be prime to both ; and if tw'o numbers be propofed, whereof the firft does not meafure the fecond, it will not meafure any produft of the fecohd, if the multiplier be prime to the firft. Thus, becaufe 7 ‘does not mea¬ fure 12, it will not meafure any product of 12 by a multiplier prime to 7. For inftance, it will not mea¬ fure 12x3, or 36. Otherwife, the quotient of 12 di¬ vided by 7, or 14 multiplied by 3, would be a whole number, and 5x3 would be meafured by 7, which it cannot be, fince 5 and 3 are both prime to 7. Now, if we infpeft the foregoing operation, we (hall perceive that the product of 136, the remainder where the decimal begins to circulate, multiplied by 999, is meafured by the denominator 216. But 999 is not meafured by the denominator, otherwife the decimal would have been a pure circulate } therefore x 26 and 136 are not prime to each other, but have a common meafure, and that meafure muft apply to 864, a mul¬ tiple of 126, and to 1000, the fum of 136 and 864; fee p. 309, col. 2. par. u/t. &c. But it was proven, p. 316. col. 1. par. 1. that no numbers, except the T~5 t=-333'- *=.25 T—2 4—. 1660 4—142857, 4—125 4—i i* i'5—1 -^—09,09, TT—08333 tt—•°79^23, A—o,714285 y'j-—o660 T I C. T-V—0625 tV=.o588235294i i 7647, A—055/ •nr—052631578947368421, •nr—05 tx—047619, TT—0,45,45, A-—•0434782608695652173913, •A—041660 ^=•04 TV—0,384615, TT—-037, 03.571428 i-'-j-z: °344S2: .536206896551724137931, tV~?33? Rules for reducing interminate decimals to vulgar fraftions. I. “ If the decimal be a pure repeater, place the “ repeating figure for the numerator, and 9 for the “ denominator.” II. “ If the decimal be au recirculate, place the “ circulating figures forthenumerator, and asmany9’s “ as there are places inthe circle for thedenominator.” III. “ If there be cyphers prefixed to the repeating “ or circulating figures, annex a like number to the “ 9’s in the denominator.” IV. “ If the decimal be mixed, fubtraft the finite “ part from the whole decimal. The remainder is the ‘‘ numerator ; and the denominator confifts of as “ many 9’s as there are places in the circle, together “ with as many cyphers as there are finite places be- “ fore the circle.” Thus, i35>^2>— par. powers of 5 and 2, meafure a number confifting of 1 with cyphers annexed } confequently the denominator From the whole decimal 23562 muft.be meafured by a power of 2 or 5. The reader will We fubtradl the finite part 235 perceive, that the exponent of the power muft be the fame as the number of cyphers annexed to x, or as the number of figures in the finite part of the decimal. We ft)all now recapitulate the fubftanceof what has and the remainder 23327 is the numerator^ The reafon may be illuftrated by dividing the deci¬ mal into two parts, whereof one is finite, and the been faid wi'th refpedl to the formation of decimals. 2, other a pure repeater or circulate, with cyphers pre- 5, and their powers, produce finite decimals, by p.3i6. col. 1. par. 3. &c. and the number of places is mea¬ fured by the exponent of the power. 3 and 9 produce pure repeaters (p. 3x6. col. 2. par. 2.) The produdts of 2, 5, and their powers, by 3 or 9, produce mixed re¬ peaters by p. 316. col. 2. par. ult.-, their produdts by other multipliers, produce mixed circulates by p. 316. col.2.par. ultc, and all numbers of which 2 and 5 are not aliquot parts, except 3 and 9, produce pure circulates. To find the form of a decimal correfponding to any de¬ nominator, divide by 2, 5, and 10, as .often as can be done without a remainder $ the number of divifions ft lows how many finite places there are in the decimal, by p. 318. col. 2. par.3. If the dividend be not exhaufted by thefe divifions, divide a competent number of 9’s by the laft quotient, till the divifion be completed with- fixed. The fum of the vulgar fractions correfponding to thefe will be the value of the decimal fought. .235,62,may be divided into .235 by rule I. and .000,62=-^^^ by rules If. III. In order to add thefe vulgar fractions, we reduce them to a common denominator 3 and, for that pur- pofe, we multiply both terms of the former by 99, which gives > then we add the numerators. 235 or by method explained p. 295. col. 1. par. 3.- 99 23265 The value of c 235°° 235 3265 Sum of numerators. 23265 or 23562 62 235 23327 23327 culating decimals is not altered. out a remainder : the number of 9’s required fhow though one or more places be feparated from the cir- how many places there are in the circle ; and the Xrea- fon may be inferred from p. 317. col. 2. par. 5. We fhall conclude this fubje£I by marking down the decimals produced by vulgar fradfions, whofe nume¬ rator is 1, and denominafors 30 ; and under that the reader may obferve their connection with the deno¬ minators. cle, and confidered as a finite part, providing the c cle be completed. For example, .27 may be writ¬ ten .2,72, which is reduced by the laft of the foregoing rules to -J-fg-, or which is alfo the value of .27. And if two or more circles be joined, the value of the decimal is ftill the fame. Thus,2727, z: which is reduced by dividing the terms by 101 to All 320 A R I T H M Interminate ^]] circulating decimals may be reduced to a fimilar , Decimals., form) having a like number both of finite and circu- v ~ lating places. For this purpofe, we extend the finite part of each as far as the longell, and then extend all the circles to fo many places as may be a multiple of the number of places in each. Ex. .34,725, extended, .34,725725725725, 1,4562, 14,562456245624, Here the finite part of both is extended to two places, and the circle to 12 places, which is the leaft multiple for circles of 3 and 4 places. E T I C. Chap. X. To fubtraB circulating decimals. “ Extend them till Interminate ‘ they become fimilar; and when you fubtraft the tDeilmab. right-hand figure, confider whether 1 would have “ been borrowed if the circles had been extended fur- “ ther, and make allowance accordingly. ‘5>72> ♦974, or .974974, .8,135, or .4,86, .86, .868686, .452907 or .4,529074, .106288, .3,606060, or 3,60 3° Sedl. ii. Addition and Subtraction o/'IntermI- nate Decimals. Se£l. iii. Multiplication 0/ Interminate Deci- 3, To add repeating decimals, “ Extend the repeating “ figures one place beyond the longeft finite ones, and “ when you add the right-hand column, carry to the “ next by 9.” Ex. .37524 or 37524 .2f .290 tV .8 8888$ *3^? -42 .643 643 .469/ .7548 3-1 ♦73 73333 -3# -B* TT Case I. “ When the multiplier is finite, and the ( multiplicand rupeats, carry by 9 when you multiply ‘ the repeating figure : The right-hand figure of each c line of the produdl is a repeater; and they muft be ‘ extended and added accordingly.” Ex. .13494 •367 264046 To fubtraB repeating decimals, “ Extend them as : directed for addition, and borrow at the right-hand ' place, if necefiary, by 9.” .93566 .646 .735$ .738^ .469 ♦8473$ .5342/ .62563 .6$ .3/ 9446/ 809660 4048333 .0872^ .11172 The reaibn of thele rules will be obvious, if t coll eft that repeating figures fignify ninth-parts. If the right-hand figure of the fum or remainder be o, the decimal obtained is finite ; otherwife it is a repeater. To add circulating decimals, “ Extend them till they “ become fimilar (p. 319. col. 1. par. ult. &c.) ; and “ when you add the right hand column, include thefi- “ gure which would have been carried if the circle had '' been extended further.” Ex. ill.] •574, .2,698, .428 •37,983, Extended. •574,574, .269,869, .428 •379,839, Ex. 2d.] •874, •1463' •1,58, •32, Extended. - .874,874874, •H6,333333, •158,585858, •323,232323, .04952462' If the film of the right-hand column be an even number of 9’s, the produft is finite; otherwife, it is a repeater. Case II. “ Wben the multiplier is finite, and the “ multiplicand circulates, add to each produft of the “ right-hand figure the carriage which would have “ been brought to it if the circle had been extended. “ Each line of the produft is a circle fimilar to the “ multiplicand, and therefore they mull be extended “ and added accordingly.” The produft is commonly a circulate fimilar to the multiplicand; firaietimes it circulates fewer places, repeats, or becomes finite ; it never circulates more places. Ex. .37,46,x.235 235, 1.652,284, 1.503,026390, Note 1. Repeaters mixed with circulates are ex¬ tended and added as circulates. Note 2. Sometimes it is neceflary to inlpeft two or more columns for afcertaining the carriage ; becaufe the carriage from a lower column will fometimes raife the fum of the higher, fo as to alter the carriage from it to a new circle. This occurs in Ex. 2. Note 3. The film of the circles mull be confidered as a fimilar circle. If it confift entirely of cyphers, the amount is terminate. If all the figures be the fame, the amount is a repeater. If they can be divided into parts exaftly alike, the amount is a circle of fewer pla¬ ces ; but, for the moft part, the circle of the fum is fi¬ milar to the extended circles. .3,868, .0842, 4 -368 .003094, •4,375, •°8,42 -f -57, -765, A .853492, .0,842 A .895 .76, A ,62, .0842 .742 .765 A 187,32, 1123,93, 7492,92, .674, X.78 .37, x.86 .625, x.42 •4793, x4 8 •3,75, XI-24 .2,963,x.36 .08804,19, Case III. “ When the multiplier repeats or cir¬ culates, find the produft as in finite multipliers, and ‘ place under it the produfts which would have arifen ‘ from the repeating or circulating figures, if extend- ‘ ed.” Ex. ill.] .958X.8 2d.] .784X.36, 8 36 7664 ?66|4 76)64 7)664 17664 47°4 2352 -%SlZ 28224) 282)24 2)8224 .284,09, 3d-] [fiphap. X. I T H M E T I C. 32i The multiplication of intermediate decimals may be Tnterminate often facilitated, by reducing the multiplier to a vul- ,Dfclnials- gar fraftion, and proceeding as directed p- 311. col.i. """ v par. 6. * Thus, 4th.] .3824x^=9- 7 9)2.6768 •914* jth.] .384x.2^= 23 2 1/52 2; 768 90)8.832 .09813- Therefore, in order to multiply by 3, we .take one third part of the multiplier 5 and, to multiply by we take two thirds of the fame. Thus, 38.961038,961038,961038, 6th.] .784—-JX-r 3)-784 .2613 7th.] .876ix.j?=y As the denominator of the vulgar fraftions always confifls of 9’s, or of 9’s with cyphers annexed, we may ufe the ^ontracl^on explained p. 298. col. 1. par. ult, &c.; and this will lead us exa&ly to the fame opera¬ tion which was explained p. 320. col. 2. par. ult. &ci on the principles of decimal arithmetic. .278x365, 365 It is evident, that if a repeating multiplier be ex¬ tended to any length, the product arifing from each 6- gure will be the fame as the firfl, and each will ftand one place to the right hand of the former. In like manner, if a circulating multiplier be extended, the product arifing from each circle will be alike, and will ftand as many places to the right hand of the former as there are figures in the circle. In the foregoing examples, there are as many of thefe products re¬ peated as is neceflary for finding the total prodtuft. 8th.] .735X.3,26,:z-f54 9th.] If we place down more, or extend them further, it will only give a continuation of the repeaters or cir¬ culates. This is obvious in Ex. ift and 2d. As the learner may not apprehend it fo readily in Ex. 3d, when the multiplicand is a circulate, and conlequently each line of the produft is alfo a circulate, we have divided it in¬ to columns, whole fums exhibit the liicceffive circles. The fum of the firft column is 38,961037, and there is a carriage bf 1 from the right hand column, which completes 38,961038. This one is fupplied from the three firft lines of the fecond column, the fum of which is 999999, and being increafed by 1, in confequence 3)I>7522 .5840^ 3%3 220 ( 1470 2205 323 99l0)2374°5 2374.’°5 23.74 .23 .239803, 1390 1668 834 999)101470, 101, .101,571, When the multiplier is a mixed repeater or drcu* 'Y . r • " , VT, r " late, we may proceed as in Ex. cth and 8th s or we 1,000000, and therefore carries i to the firlt column, .• • , u- r ■ . ^ . and does not affeft the fum of the remaining lines ™> the 'T tW° PartS’ wh.chthe which are the fame as thofe of the firft column. The lS ^ ^ the " fureurePearter or c!rc^ third column contains two lets of thefe lines, which a- .f W' jC^Jj Pre anC mU *P ^ eParate , r 1 ’ r . thele, and add the products, mount to 000000, behdes the line which compole the r by .2 =.0768 or thus, .384 and by .05 =: .02x33' .09813 mount to 999999, circle. Each of thelq fets would be completed into Thus, •384X.2Jg' 1,000000 by the carriage from the 4th column, if ex¬ tended, and each would carry 1 to the lecond column. One of thefe would complete the lum of the three firft lines, and the other would complete the fum of the circle. In like manner, if the circles be extended ever fo far, the increafing carriages will exadtly anfwer for the increafing deficiencies, and the fum will be always a continuation of the circle : but the product could not circulate, unlefs the fum of the lines marked off in the fecond column hadconfilted entirely of 9,s; or had In the following examples, the multiplicand is a re- been fome multiple of a number of 9*5 j and the circles peater j and therefore the multiplication by the nume- muft be extended till this take place, in order to find rator of the vulgar fraftion is performed as dire&ed the complete produft. p. 320. col. 2. par. 2. Vol. II. Fart 1. S f .2/ 9)1920 2133 768 098 1 oth.] 322 Jnterminate Decimals. ARITHMETIC. Chap. X. ioth.] .68zx.#j- S 9)3-4*0(-37,962> 27 63 * 86 81 S6 54 26 x8 nth.] .6?x.2,39,=|^ .237 2 In the following examples the multiplicand is a cir¬ culate, and therefore the multiplication by the nume¬ rator is performed as directed p. 320. col. 2. par. 4. In Ex. 13th, we have omitted the products of the interminate divifor, and only marked down the remainders. Thefe Decimals, are found, by adding the left hand figure of the divi- dual to the remaining figures of the fame. Thus, 363 is the firft dividual, and 3 the left-hand figure, added to 63, the remaining figures gives 66 for the firlt re¬ mainder ; and the fecond dividual, 666, is.completed by annexing the circulating figure 6. The reaion of which may be explained as follows. The highell place of each dividual fhows. in this example, how many hundreds it contains} and as it muft contain an equal number of ninety-nines, and alfo an equal number of units, it follows, that thele units, added to the lower places, mull (how how far the dividual exceeds that number of ninety-nines. The figure of the quotient is generally the fame as the firft place of the dividual, fometimes one more. This happens in the laft ftep of the foregoing example, and is difcovered when the re¬ mainder found, as here directed, would amount to 99, or upwards ; and the excefs above 99 only, muft in: that cafe be taken to complete the next dividual. 14th.] .01, x.o 1, —Trgr 12th.] -3>8i>xSZ=U 48 5 3°54 48 15272 9|o)i83,'27,(.203,63, ' 032 27 57 54 13th.] .12,X03,=7V 3 99)3^36(-03673©94582i8549i2764, 666 936 % ,83 846 543 486 9°3 126 273 756 633 396 * 036 99).01 ,(00010*0304050607080910111*13x41516171819*0 (212**32425*627282930313*3334353637383940 (4i4243444J46474849505I5*53S4$S5 1528,36, 1527,27, *1090,90 1090,90 M E T I C. 323 The foregoing method is the only one which pro* Extradion perly depends on the principles of decimal arithmetic j ,of Roots- but it is generally thorter to proceed by the following y rule. “ Reduce the divifor to a vulgar fraCHon, multiply “ the dividend by the denominator, and divide the “ produCl by the numerator.” Ex. ill.] Divide .37845 by _ 9 5)3-4°6o5(.68i2i 2d.] Divide .3784/ by fi—y 3 2)i.i3550O56768? Note 1. Divifion by g triples the dividend, and di- vifion by 0 increafes the dividend one-half. Note 2. When the divifor circulates, the denomina¬ tor of the vulgar fradion confills of 9’s, and the mul¬ tiplication is iooner performed by the contradlion ex¬ plained p. 295. col. 1. par. r It may be wrought in the fame way, when the divifor repeats, and the deno¬ minator, of conlequence, is 9. Note 3. If a repeating dividend be divided by a re¬ peating or circulating divifor ; or, if a circulating di¬ vidend be divided by a fimilar circulating dividend ; or; if the number of places in the circle of the divifor be a multiple of the number in the dividend j then the produd of the dividend multiplied by the denominator of the divifor will be terminate, fince like figures are fubtraCed from like in the contracted multiplication, and confequently no remainder left. The form of the quotient depends on the divilbr, as explained at large, p. 316. col. 1. par. 1.—p. 318. col. 2. par 3. Note 4. In other cafes, the original and multiplied dividend are fimilar, and the form of the quotient is the fame as in the cafe of a finite divifor. Seep. 322. col. 2. par. ?///. &c. Note 5. If the terms be fimilar, or extended till they become fo, the quotient is the fame as if they were finite, and the operation may be conduced ac¬ cordingly ; for the quotient of vulgar fraClions that have the fame denominator is equal to the quotient of their numerators. Chap. XI. Of the EXTRACTION of ROOTS. 33 The origin of powers by involution has already been explained under the article Algebra. There now remains therefore only to give the moft expedi¬ tious methods of extracting the fquarc and cube roots } the reafbns of which will readily appear from what is faid under that article. As for all powers above the cube, unlefs fuch as are multiples of either the fquare and cube, the extra&ion of their roots admits of no de¬ viation from the algebraic canon which muft be always conftrufted on purpofe for them. If the root of any power not exceeding the feventh power, be a Angle digit, it may be obtained by infpec- tion, from the following table of powers. S f 2 ift A R I T H l6 j 64! 2)6 25 j 125! 625 36 ! 2161296 7 49 3432451 8 64 5124096 9 81 729 ' 9 65615; 1024 312? 7776 16807 32768 ;9°49 64 729 409' 15625 46656 128 2187 16384 78125 279936 M E T I C. 2 div. 725) 3625 refolvend- Chap. XI. Extradlion I 3625 product. 133225 proof, of Roots. ] 2d.] Required the fquare root of 72, to eight de- cimal places. 72.00000000(8.48528137 root. 64 n 7649 823543' 262144 2097152 53i44i4782969 Sedf. i. Extraction 0/the Square Root. Rule I. “ Divide the given number into periods of two figures, beginning at the right hand in inte¬ gers, and pointing toward the left. But in deci¬ mals, begin at the place of hundreds, and point to¬ ward the right. Every period will give one figure in the root.” II. “ Find by the table of powers, or by trial, the neareft leffer rpot of the left hand period, place the figure fb found in the quot, fubtrail its fquare from, the faid period, and to the remainder bring down the next period for a dividual or refolvend.” III. “ Double the quot for the firft part of the di- vilbr ; inquire how often this firlt part is contained in the whole rdblvend, excluding the units place ; and place the figure denoting the anfiwer both in the quot and on the right of the firft partand you have the divifor complete.” IV. “ Multiply the divifor thus completed by the figure put in the quot, fubtratfi the produd from the refolvend, and to the remainder bring down the following period for a new refolvend, and then pro¬ ceed as before.” Note lit. If the firft part of the divifor, with unity fuppofod to be annexed to it, happen to begreater than the refolvend, in this cafe place o in the quot, and alfo on the right of the partial divifor ; to the refolvend bring down another period ; and proceed to divide as before. Note 2. If the produd of the quotient-figure into the divifor happen to be greater than the refolvend, you muft go back, and give a lefter figure to the quot. Note 3. If, after every period of the given number k brought down, there happen at laft to be a remain^ der. you may continue the operation, by annexing pe¬ riods or pairs of cyphers, till there be no remainder, or till the decimal oart of the quot repeat or circulate, or till you think proper to limit it. JLx. 1 ft. Required the fquare root of 133225.. After getting half the de¬ cimal places, work by con- traded divifion for the other half; and obtain them with the fame accuracy as if the. work had been at large. 3d.] Required the f juare root of .2916-. • 29r6(.54 root. 25 104) 416 416 If the Square root of a vulgar fradion be required, find the root of the given numerator for a new numera¬ tor, and find the root of thegiven denominator for a new denominator. Thus, the fquare root of £ is -j-, and the root of -£f- is •£; and thus the root of y(~6^) is £=2^. But if the root of either the numerator or denomi¬ nator cannot be ex traded without a remainder, reduce the vulgar fradion to a decimal, and then ex trad the root, as in Ex. 3d. above. Square number 133225(365 root 9 S div. 66) 432 refolvend. 396 produd. Sed. ii. Extraction of the Cube Root. Rule I. “ Divide the given number into periods “ of three figures, beginning at the right hand in in- “ tegers, and pointing toward the left. But in deci- “ mals, begin at the place of thousands, and point to- “ ward the right. The number of periods Ihows the “ number of figures in the root.” II. “ Find by the table of powers, or by trial, the t4 neareft lefler root of the Jefi hand period > place the “ figure fo found in the quot ; fubtrad its cube from “ the faid period; and to the remainder bring down “ the next period for a dividual or refolvend.” The divifor conlifts of three parts, which may be found as follows.. UL |4phap. XI. A R I T H III. “ The firft part of the diviibr is found thus : “ Multiply the fquare of the quot by 3, and to the pro- ’ “ dubf annex two cypher^ j then enquire how ofien this “ firh part of the diviibr is containeti in the refoivend, “ and pl.acethe.tigure denoting the anfwer in the quot.” IV. “ Multiply the former quot by 3, and the pro- “ dubl by the figure now put in the quot ; to this laft << produbf annex a cypher; and you have the fcond “ part of the divifor. Again, fquare the figure now “ put in the quot for the third part of the divifbr ; “ place thele three parts under one another, as in ad- “ dition ; and their fum will be the divifor complete.” V. “ Multiply the diviibr, thus completed, by the “ figure laft put in the quot, lubtract the produbl from “ the refoivend, and to the remainder bring down the “ following period for a new refoivend, and then pro- “ ceed as before.” Note 1. If the firft part of the divifor happen to be equal to or greater than the relblvend, in this cafe, place o in the quot, annex two cyphers to the laid firft part of the divifor, to the refoivend bring down an¬ other period, and proceed to divide as before. Note 2. If the produbl of the quotient figure into the divifor happen to be greater than the refelvend, yeu muft go back, and give a lefler figure to the quot. Note 3. If, after every period of the given number is brought down, there happen at lafi to be a remainder, you may continue the operation by annexing periods of three cyphers till there be no remainder, or till you have as many decimal places in the root as you judge neceffary. Ex. ift. Required the cube root of 12812904. ME T I C, 234 234 936 702 468 Square 54756 2d.] Required 270000 1 5400}- 36 3 Proof. Square 54756 234 219024 164268 ic9512 Cube x 2812904 the cube root of 28^. 28.750000(3.06 root. 27 >1750000 refolv. Dir. 275436 X 6 1652616 prod. 3.06 3.06 1836 ?!!_* Sq. 9.3636 97384 rem. Proof. Sq. 9-3636 3.06 561816 280908 28.652616 97384n Cube number 128x2904(234 root. 8 ift part 1200 > )4812 refoivend. 2d part 180 a 3d part 9 ; 1 divifor 1389x3=4167 produft. ift part 158700 > )S45904 refoivend. 2d part 2760 > 3d part 16 ) 2 divifor 161476x4=645904 produff. 28.750000 cube. If the cube root of a vulgar fraflion be required, find the cube root of the given numerator for a new numerator, and the cube root of the given denomina¬ tor for a new denominator. Thus, the cube root of T%r is x> and tlie cufie root of > and tl:ius tfic cube root of '-I* ( = 1 s-0 is 24. But if the root of either the numerator or denomina¬ tor cannot be extracted without a remainder, reduce the vulgar fradHon to a decimal, and then extradl the root. A R I ARIUS, a divine of the fourth century, the head and founder of the Arians, a feft which denied the e- ternal divinity and fubftantiality of the Word. He was born in Lybia, near Egypt. Eufebius, bifhop of Nicomedia,. a great favourite of Conllantia, filler of the emperor Gonftantine, and wife of Licinius, became a zealous promoter of Arianifni. He took Arius under his proteflron, and introduced him to Conftantia ; lb that the lefl increased, and feveral bilhops embraced it openly. There arofe, however, fuch difputes in the cities, that the emperor, in order to remedy thefe dif orders., was obliged to aflemble the council of Nice, where, in the year 325, the doflrine of Arius was condemned. Arius was banifhed by the emperor, all his books were ordered to be burnt, and capital pu nilhment was denounced againft whoever dared to keep them. After five years baniftmient, he was recalled to A R I Conftantinopie, where he prefented the emperor with a confeffion of his faith, drawn up fo artfully, that.it fully fatisfied him. Notwithftanding which, Athan^- fius, now advanced to the fee of Alexandria, refufed to admit him and his followers to communion. rI his fo enraged them, that, by their intereft at court, they procured that prelate to be depofed and banilhed. But the church of Alexandria ftill refufing to admit Arius into thtir communion, the emperor fent for him to Conftantinopie ; where, upon delivering in a freffi con¬ feffion of hh faith in terms lers offenfive, the emperor commanded Alexander, the bifhop of that church, to receive him the next day into his comm inion : but that very evening Arius died. The manner of his death was very extraordinary : as his friends were conducting him in triumph to the great church of Conftantinopie, Arius, prefled by a natural neceffity,ftepped afide toeafe him- ARK [ 326 ] ARK ArJc- himftlf; but expired on the fpot, his bowels gulhing ' out. But the herely did not die with the herefiarch : his party continued Itillin great credit at court. Athanafius, indeed, was Toon recalled from banilhment, and as foon removed again ; the Arians being countenanced by the government, and making and depofing biihops as it beft lerved their purposes. In Ihort, this leCt conti¬ nued with great lulire above 300 years : it was the reigning religion of Spain for above two centuries ; it was on the throne both in the eaft and weft ; it prevailed in Italy, France, Pannonia, and Africa ; and was not extirpated till about the end of the 8th century. This herefy was again fet on foot in the weft by Servetus, who, in 1531, wrote a little treatiie againft the myftery of the Trinity. After his death Arianiltn got footing in Geneva ; from whence at removed into Poland ; but, at length, degenerated, in a great mca- fure, into Socininnifm. Eratmus leems to have aimed at reviving Arianifm, in his commentaries on the New Teftament; and the learned Grotius feems to lean a little that way. With regard to the ftate of Arianifm in England, it may be liifficient to obferve, that from the numerous publications of that call which are daily making their appearance, it feems to be rather a growing, than ex¬ ploded, doctrine there. Plate LIU. ARK, or Noah’s Ark, a floating veflel built by fig. 1. Noah, for the prefervation of his family, and the leve- ral fpecies of animals during the deluge. The ark has afforded leveral points of curious inqui¬ ry among the critics and naturalifts, relating to its form, capacity, materials, &c. The wood whereof the ark was built is called in the Hebrew Gopher-wood, and in the Septuagint fquare timbers. Some tranflate the original cedar, others pine, others box, &c. Pelletier prefers cedar on account of its incorruptibility, and the great plenty of it in Afia ; whence Herodotus and Theophraftus relate, that the Kings of Egypt and Syria built whole fleets thereof, inftead of deal. The learned Mr Fuller, in his Mifcellanies, has ob- ferved, that the wood whereof the ark was built was nothing but that which the Greeks call Kvica^cro-o^, or the cyprefs-tree ; for, taking away the termination, ku- par and gopher differ very little in found. This ob- fervation the great Bochart has confirmed, and fliown very plainly that no country abounds fomuch with this wood as that part of Affyria which lies about Baby- lon. In what place Noah built and finilhed his ark is no lefs made a matter of difputation. But the moll pro¬ bable opinion is, that it was budt in Chaldea, in the territories of Babylon, where there was fo great a quan¬ tity of cyprefs in the groves and gardens in Alexander’s time, that that prince built a whole fleet out of it for want of timber. And this conjefture is confirmed by . the Chaldean tradition, which makes Xithurus (ano¬ ther name for Noah) fet fail from that country. The dimenfions of the ark, as given by Mofes, are 3CO cubits in length, 50 in breadth, and 30 in height; which feme have thought too fcanty, confidering the number of things it was to contain ; and hence an ar¬ gument has been drawn againft the authority of the relation. To fblve this difficulty many of the ancient fathers and the modern critics, have been put to very Ark. milerable ftufts : But Buteo and Kircher have proved 1 —v 1 geometrically, that taking the common cubit of a foot and a half, the ark was abundantly fufficient for all the animals fuppofed to be lodged in it. Snellius computes the ark to have been above half an acre in area. Father Lamy ffiows, that it was no feet longer than the church of St Mary at Paris, and 64 feet nar¬ rower : and if fo, it mull have been longer than St Paul’s church in London, from weft to eaft, and broad¬ er than that church is high in the infide, and 54 feet of our mealure in height; and Dr Arbuthnot computes it to have been'81062 tons. The things contained in it were, befides eight per- fons of Noah’s family, one pair of every fpecies of un¬ clean animals, and leven pair of every fpecies of clean animals, with provifions for them all during the whole year. The former appears, at firft view, almoft infi¬ nite ; but if we come to a calculation, the number of fpecies of animals will be found much lefs than is ge¬ nerally imagined ; out of which, in this cafe, are ex¬ cepted fuch animals as can live in the water 5 and bi- fliop Wilkins fhows that only 72 of the quadruped kind needed a place in the ark. By the defcription Mofes gives of the ark, it ap¬ pears to have been divided into three ftories, each ten cubits or 15 feet high ; and it is agreed on, as moft probable, that the loweft ftory was for the beafts, the middle for the food, and the upper for the birds, with Noah and his family ; each ftory being fubdivided in¬ to different apartments, ftalls, &c. though Jofephus, Philo, and other commentators, add a kind of fourth ftory under all the reft; being, as it were, the hold of the veffel, to contain the ballaft and receive the filth and feces of fo many animals : but F. Calmet thinks, that what is here reckoned a ftory, was no more than what is called the keel of (hips, and ferved only for a confervatory of freffi water. Drexelius makes 300 a- partments ; F. Fournier, 333 ; the anonymous author of the queftions on Genefis, 400; Buteo, Tempora- rius, Arias Montanus, Hoftus, Wilkins, Lamy, and others, fuppofe as many partitions as there were diffe¬ rent lorts of animals. Pelletier makes only 72, viz. 36 for the birds, and as many for the beafts. His rea- ion is, that if we fuppofe a greater number, as 333 or 460, each of the eight perlons in the ark muft have had 37, 41, or 50 ftalls to attend and cleanfe daily, which he thinks impoffible to have been done. ' But it is oblerved, that there is not much in this : to di- miniffi the number of ftalls without a diminution of a- nimals is vain; it being perhaps more difficult to take care of 300 animals in 72 ftalls than in 300. As to the number of animals contained in the ark, Buteo computes that it could not be equal to 500 horfes; he even reduces the whole to the dimenfions of 56 pair of oxen. F. Lamy enlarges it to 64 pair of oxen, or 128 oxen ; lb that, fuppofing one ox equal to two hor¬ fes, if the ark had room for 256 horfes, there muft have been room for all the animals. But the fame au¬ thor demonftrates, that one floor of it would fuffice for 500 horfes, allowing nine fquare feet to a horfe. As to the food in the fecond ftory, it is obferved by Buteo from Columella, that 30 or 40 pounds of hay ordinarily fuffices for an ox a-day ; and that a Iblid cubit of hay, as ufually preffed down in our hay ricks, weighs Plate Mil. Noah’s Ark. •v. ARK [ 3*7 ] ARK weighs about 40 pounds ; fo that a fquare cubit of- In the fecond temple there was alfo an ark, made hay is more than enough for one ox in one day. Now, of the fame fliape and dtmenfions with the firft, and it appears, that the lecond ftory contained 150,000 put in the lame place, but without any of its contents folid cubits ; which divided between 206 oxen, will af- and peculiar honours. It was ufed as a reprelentative ford each more hay, by two-thirds, than he can eat in of the former on the day of expiation, and a repofitory a year. Bilhop Wilkins computes all the carnivorous of the original copy of the holy Scriptures, colle&ed animals equivalent, as to the bulk of their bodies, and by Ezra and the men of the great fynagogue, after the their food, to 27 wolves, and all the reft to 280 beeves, captivity. And in imitation of this, the Jews to this For the former, he allows 1825 ftieep ; and for the day have a kind of ark in their fynagogues, wherein latter, 109,500 cubits of hay: ail which will be eafi- their facred books are repofited. This they call-«ro». ly contained in the two firft ftories, and a deal of room Leo of Modena gives a defeription thereof in his Ac- to fpare. As to the third ftory, nobody doubts of its count of the Cuftoms and Ceremonies of thofe of his being fufficient for the fowls ; with Noah, his ions, Nation. “ The Jews (fays he), in the eaftern fide of and daughters. Upon die whole, the learned biihop their fynagogues, have an ark, or armory, called aro#, remarks, that of the two, it appears much more diffi- in memory ot the ark of the covenant. In this are cult to aflign a number and bulk of neceffary things to preferved the five books of Moles, written on vellum,- anfwer the capacity of the ark, than to find fufficient with ink made on purpole,” &c. Some have fuppofed room for the ieveral fpecies of animals already known that the figure of this ark is ftill remaining on the to have been there. This he attributes to the imper- triumphal arch of Titus at Rome ; though Villalpandus fe&ion of our lift of animals, efpecially thofe of the and others, with greater reaibn, are of opinion, that unknown parts of the earth ; adding, that the moll it is the table of ffiew-breadr Prideanx’s Con. Vol. i. expert mathematician at this day could not- affign the p.209. Tertullian calls this ark Armarium Judaicum j proportion of a veflel better accommodated to the pur- whence the phrafe, to be in the armory of the fynagogue ^ pofe than is here done : and hence he finally concludes, q. d. in the number of canonical writings, that the capacity of the ark, which had been made an A cheft or coffer, very nearly relembling the Jewiffi obje£lion againft feripture, ought to be efteemeda con- ark, and called ththoufe of the God, was found in Hua- firmation of its divine authority ; fince, in thofe ruder heine, one of the illands in the fouthern fea. Mr ages, men, being lefs verlcd in arts and philolbphy, Banks could obtain no other information concerning were more obnoxious to vulgar prejudices than now ) it than what the name imports. Hawkefworth’s Ac- fo that, had it been an human invention, it would have count, &c. Vol. ii. p. 252. been contrived according to thofe wild apprehenfions ARKLOW, a fea-port town of Ireland, in the which arife from-a confufed and general viewr of things county of Wicklow, and province of Leinften W. as much too big as it had been reprefented too little. Long. 6. 15. N. Lat. 52. 55. But it muft be oblerved, that, befides the places re- ARLES; a city of Provence in France, feated on- quifite for the beafts and birds, and their provifions, the eaft fide of the Rhone, on a hill, whofe declivity is there was room required for Noah to lock up houfe- towards the north. It is an archbiffiop’s fee ; and is hold utenfils, the inftruments of hulbandry, grains and celebrated for its antiquities both within and without feeds to fow the earth with after the deluge; for which the city. Thofe of which any remains are now to be purpofe it is thought that he might ipare room in the feen are the amphitheatre, the obelifk, the Elyfian_ third ftory for 36 cabbins, befides a kitchen, a hall, Fields, the fepulchres, columns with their capitals,bufts, four chambers, and a fpace about 48 cubits in length pedeftals, aquedudls, with fome remains of the Capitol, to walk in. and the temples of their gods. The other ancient mo- UII. -A-ak of the Covenant, a fmall cheft or coffer, three numents are entirely deftroyed. Under the amphithe- feet nine inches in length, two feet three inches in atre, in 1651, they found the ftatue of Venus, which breadth, and two feet three inches in height, in wlvch was worfliipped by this city ; and has been fince car- were contained the golden pot that had manna, and ried to the caftle of Verfailles. It is a mafterpiece Aaron’s rod, and the tables of the covenant. This which will always be admired by connoiffeurs. coffer was made of fliittim-wood, and covered with Theamphitheatreisoneof themoft remarkable pieces a lid, which was made of folid gold. The ark w as of antiquity. It was built by the Romans, but the time repofited in the holieft place of the tabernacle. It is unknown, though fbme lay by Julius Csefar. It is was taken by the Philiftines, and detained 20, fome of an oval form, and about 400 yards in circumfe- fay 40 years, at Kirjath-jearim ; but the people be- rence, and the front is 34 yards in height. The raid¬ ing afflidled with emerods on account of it, returned die, called the Arena, is 142 yards wide and 104 it with divers prefents. It was afterwards placed in broad. The porticos or piazzas are three ftories, built the temple. with ftone of a prodigious fize. Each of them confifts The lid or covering of the ark was called the propi- 0f 60 arches, which ftill remain ; and the walls are of Uatory or mercy feat-, over which were two figures a furprifing thicknefs, but gone to decay, placed caWe&Cherubims, with expanded wings of a pe- The obelilk is the only one of this kind to be feen in culiar form. Here the Schechinah relied both in the France. It feems to be one of'the forty brought from tabernacle and temple in a vifible cloud : hence were Egypt to Rome, becaufe it is of the lame oriental gra- iffuedtlie Divine oracles by an audible voice ; and.the nite with them. They are generally full of hierogly- lugh prieft appeared before this mercy-feat once every phic chara&ers; but this is quite fmooth. In 1675,- year on the great day of expiation ; and the Jews, it was found in a private garden near the walls of the wherever they worlhipped, turned their faces towards city, not far from the Rhone. It confifts of one piece j- the place where the ark Hood. and is 52 feet high, and 7 in diameter at the bafe. It ARM E 328 ] ARM Arleux, ^ now fupported with four lions made of bronze ; and II on the top a blue ball is placed, with the arms of Aimacales. prance) and over that a fun. 'r The Pagans burning place called the Elyjian Fields, is without the city, upon an agreeable hill, divided into two part-. The firft, called Mouiaires, has very few tombs, they having been broken to build the walls of gardens, which are made in that place. The fecond, called Elifcamp, contains a great number. Thofe of the Pagans have the letters D. M. which fignifies Diis Manibus. Thofe pf the Chriltians have a crofs. Pieces of coin of gold, filver, and bronze, are found here J as alfo urns, lamps, and cups, without number. Here is a royal academy of Iciences, con filling of thirty members, who mull be natives, gentlemen, and inhabitants of the city- If enjoys the lame privileges as that at Paris. Arles is lurrounded with nlarlhy land, which renders the air full of vapours, and makes it not very wholefome. Long. 4. 4S. E. Lat. 43 40. ARLEUX, an ancient town of the Netherlands, in Cambrelis, with a caftle. It was taken by the French in 1645,'and retaken by the allies in 1711 ; but the French got pofleffion again the lame month. E. Long. 3. 16. N. Lat. 59. 17. ARLON, an ancient town of the Netherlands, for¬ merly a ilrong place, but now di mantled. It belongs to the houie of Auftria. E. Long. 15. 50. Lat. 49. 4. ARM, a part of the human body, terminating at one end in the (houldir, and at the other in the hand. See Anatomy, No. 48. Arm, among fp rtimen, is applied to a horfe, when, by prefiing down his head, he endeavours to defend himfelf againft the bit, to prevent his being cliecked by it. The rented) is, to have a wooden ball covered with velvet, or other matter, put on his chaul, which will fo prefs him between the jaw bones as to prevent his bringing his head fo. near his breaft. Arm, in geography, is ufed for the branch-of a fea or river. Italy and Sicily are only parted by an arm of the fea. St George’s arm in the Mediterranean is the Thracian Boiphorus. Arm "is alfo uled figuratively for power. The fecu* lar arm is the lay or temporal authority of a iecular judge j to which recourfe is had for the execution of the fentences palled by ecclefiallical judges. The church Iheds no blood : even the judges of in- quifition, after they have found the perfon guilty, furrender him to the lecular arm. The council of Antioch, held in 341, decrees, that recourfe be had to the fecular arm to reprefs thofe who refufe obedi¬ ence to the church : for lecular arm, they here ufe exterior power. Arm, in refpecfl of the magnet. A loadftone is faid to be armed, when it is capped, cafed, or let in iron or Heel, in order to make it take up the greater weight, and alio to diltinguilh readily its poles. See Magnetism. ARMACALES, a river of Babylon (Abydenus) 5 called Fojfa Regia, the Royal Trench or Cut (Polybius) ; the Royal River (Ptolemy); Almarchur (Pliny); Uaarmalcha (Ammiau) ; a factitious channel or cut, made by Nabuchadonotor, and a horn or branch of the Euphrates, (Abydenus). The Euphrates naturally di¬ vides into two channels, one palling through Babylon, the other through Selucia, and then falls into the Ti- No. 29. gris : the faftitious channel between thele two is the Armada. Royal River ; which mixes with the Tigris, a great ‘“"'"v deal lower down than Selucia at Apamea, (Ptolemy). AkMADA, a Spanifhv term, tignifying a fleet of men of war. T he armada which attempted to invade England in the time of Queen Elizabeth, is famous in hiftory. This armada, to which the Spaniards, in confidence ' of fuccefs, gave the name of Invincible, confiflingof 150 Ihips, moll of which were greatly tuperior in flrength and fize to any that had been feen before. It had on board near 20,000 foldiers and 8000 failors, beltdes 2000 volunteers of the moft diftinguifhed families in Spain. It carried 2650 great guns, was victualled for halt a year, and contained fuch a quantity of military ftores, as only the Spanifh monarch, enriched by the treafures of the Indies and America, could fupply. The troops on board were to be joined by 34,000 more which the Duke of Parma had aflembled in the neigh¬ bourhood of Nieuport and Dunkirk. For traniport- ing thefe, he had, with incredible labour, provided a great number of flat-bottomed veflels, andhad brought failors to navigate them from the towns in the Baltic. Molt of thefe velfels had been bui’t at Antwerp ; and as he durft not venture to bring them from thence by fea to Nieuport, left they Ihould have been intercepted by the Dutch, he was obliged to lend them along the Scheld to Ghent, from Ghent to Bruges by the canal which joins thefe towns, and from Bruges to Nieuport by a new canal which he dug on the prefent occafion. This laborious undertaking, in which leveral thoufand workmen had been employed, was already finilhed, and the Duke now waited for the arrival of the Spanilh fleet ; hoping, that as Lon as it Ihould approach, the Dutch and EngMh Ihips which cruiied upon the coall would retire into their harbours. When the news reached England that this mighty fleet was preparing to fail, terror and ^onfternation univerfally feized the inhabitants. A fleet of not above 30 lliip-' of war, and thofe very fmall in comparifon, was all that was to oppofe it by fea. All the com¬ mercial towns of England, however, were required to furnilh Ihips for reinforcing this fmall navy. The citi¬ zens of London, inftead of fifteen veflels, which they were commanded to equip, voluntarily fitted out dou¬ ble the number ; and the gentry and nobility equipped 43 Ihips at their ow n charge. Lord Howard of Ef¬ fingham was admiral ; and under him lerved Drake, Hawkins, and Frobilher, all of them renowned as Tea¬ men of courage and capacity.' The principal fleet was ftationed at Plymouth. A fmaller fquadron, con- filling of 40 veflels, F.nglifh and Flemtlh, was com¬ manded by Lord Seymour fecond fon of protestor So- inerfet, and lay off Dunkirk in order to intercept the Duke of Parma. The land-forces of England were more numerous than thofe of the enemy, but inferior in difeipline and experience. An army of 20,000 men was dilpofed in different bodies along the fouth coaft, with orders to retire backwards and wafte the country, if they could iiqt prevent the Spaniards from landing ; 22,000 foot and 1000 horfe, under the command of the Earl of Lekefter, were ftationed at Tilbury, in order to de¬ fend. the capital; and the principal army, confining of 34,000 foot and 2000 horfe, commanded by Lord Hunfdon, A R M [ 329 ] ARM Armada. Hunfdon, was referved for guarding the Queen’s per- f011) ancl appointed to march whitherfoever the enemy Ihould appear. Thefe armies, though all the Spanifh forces had been able to land, would poffibly have been fufficient to protect the liberties of their country. But as the fate of England, in that event, muft depend on the ifliie of a fingle battle, all men of ferious reflecfion entertained the moft awful apprehenfions of the fhock of at lead 50,000 veterans, commanded by experien¬ ced officers, under fo confummate a general as the Duke of Parma. The Queen alone was undaunted. She iffued all her orders with tranquillity, animated her people to a fteady refillance, and employed every refource which either her domeftic lituation or her fo¬ reign alliances could afford her. She even appeared on horieback in the camp at Tilburry ; and riding through the lines, dilcovered a cheerful and animated countenance, exhorted the foldiers to remember their duty to their country and their religion, and profeffed her intention, tho’ a woman, to lead them herlelt into the field againft the enemy, and rather periffi in battle than furvive the ruin and flavery of her people. “ 1 know (faid fhe, intrepidly) I have but the weak and feeble arm of a woman 5 but I have the heart of a king, and of a king of England too !” The heroic fpirit of Elizabeth communicated iti'elf to the army, and every man refolved to die rather than defert his ftation. The Spaniffi armada was ready in the beginning of May } but its failing was retarded by the death of the Marquis of Santa Croce the admiral, and that alfo of the vice-admiral the Duke of Paliano. The command of the expedition was therefore given to the Duke of Medina Sidonia, a man entirely unexperienced in lea affairs. Phis promotion, in Pome meafure, ferved to fruflrate the defign, which was alfo rendered Ids fuc- cefsful by fome other accidents. Upon leaving the port of Lifbon, the armada next day met with a vio¬ lent tempeft, which funk fome of the finalleft of their Shipping, and obliged the fleet to put back into the harbour. After fome time fpent in refitting, they put again to fea. Being deferied by Fleming, a Scottifh pirate, who was roving in thofe leas, he immediately failed-towrards the Englifn fleet, and informed the ad¬ miral of their approach. Effingham had juft time to get out of port when he faw the Spanifli armada co¬ ming full (ad fowards him, difpofed in the form of a crefcent, and ftretching the diftance of feven miles from the extremity of one divifion to that ot the other. The Englilh admiral, conlidering that the Spaniards ■would probably be much fuperior to him in dole fight, by realon of the fize ot their (hips and the number of their troops, wifely rdolved to content himfelf with haraffing them in their voyage, and with watching attentively all the advantages which might be derived from ftorms, crofs winds, and iuch like fortuitous ac¬ cidents. It was not long before he dtl'cerned a favour¬ able opportunity of attacking the vice-admiral Recal- do. This he did in perfon ; and on that occafion dif- pldyed fo much dexterity in working his fhip, and in loading and firing his guns, as greatly alarmed the Spaniards for the fate of the vice-admiral. From that time they kept much clofer to one another j notwith- ftanding which, the Englifli on the fame day attacked on of the largeft.galeaffes. Other Spanifli ftiips came up in time to her relief ; but in their hurry one of the At principal galleons, which had a great part of the trea- fure on board, ran foul of another ffiip, and had one of her mafts broken. In confequence of this misfor¬ tune (lie fell behind, and was taken by Sir Francis Drake; who on the fame day took another capital fliip, which had been accidentally fet on fire. Several other rencounters happened, and in all of them the Englifh proved viftorious, through the great advantage which they derived from the lightnefs of their ftiips, and the dexterity of the Tailors. The Spa¬ niards in that age did not fufficiently underftand nau¬ tical mechanics, to be able to avail themlelves of the unufual magnitude of their fliips. The Engliffi failed round them, approached or retired, with a velocity that filled them with amazement, and did infinitely greater execution with their cannon : for while every ftiot of theirs proved effe&ual, their ftiips fuffered very little damage from the enemy, whole guns were planted too high, and generally fpent their force in air. The Spaniard-, however, ftill continued to advance till they came oppofite to Calais; there the Duke de Medina having ordered them to call anchor, he lent information to the Duke of Parma of his arrival, and intreated him to haften the embarkation of his forces. Farnefe accordingly began to put his troops on board* But at the lame time he informed Medina, that agree¬ ably to the King’s inftrudtions, the veffels which he had prepared were proper only for tranfporting the troops, but were utterly unfit for fighting ; and for this reafon, till the armada were brought ftill nearer, and the coaft cleared of the Dutch ftiips which haer annum, which amounts to L.137 ARM [ 33! ] ARM Armignac L. 137 : 18 : (the difference between Irifh and Ster- || ling money being at that time one fourth). But by Armed. an extent returned in the.iyth of James 1. it is valued 1 ~ * 1" ' at L. 400 Sterling per annum, and pays fo much firft fruits to this day. It is reputed to be worth annually L. 8000. T he chapter of Armagh is compoled of five dignitaries and four prebendaries, who have voices in every capitular adh The dignitaries are thus ranked, viz. a dean, chanter, chancellor, treafurer, and arch¬ deacon. There are alfo eight vicars choral, and an or- ganift, attendant on the fervice of the cathedral. The vicars choral were anciently fewer ; and of live number only one prieft. Primate Marfh added another prieft, but without increafing the number of vicars. In the year 1720, Primate Lindfay obtained a new charter for enlarging the number of the faid vicars to eight, and laid out upwards of L. 4000 on a purchafe, in augmentation of the eftate of the choir. ARMAGNAC, a province of Guienne in France, 55 miles in lertgth and 40 in breadth ; bounded on the eaft by the river Garonne, on the fouth by Bigorre and Bearn, on the weft by Gafcony, and on the north by Condomois and Agenois: Auch is the capi tal towp. It is fertile in corn and wine, and carries on a confiderable trade in brandy, wool, and bon- chretien pears, which are excellent. ARMAMAXI, in antiquity, a kind of Scythian chariots or carriages, compofed of two wheels, vari- oufly adorned with crowns, fhields, breaft-plates, and other fpoils, carried in proceflion after the images of the gods and great men. ARMAMENT, a large body of forces, raifed and provided with the furniture of war, either for land or fea-lervice. ARMATURA, in a general fenfe, is the fame with what we otherwile call armour. Armatura is more particularly ufed in the ancient military art, for a kind of exercife, performed with miflive weapons, as darts, fipears, arrow's, and the like. In this fenfe, armatura ftands contradiftinguifhed from palaria; the latter being the exercife of the heavy¬ armed, the former of the light-armed. The armatura was pradlifed with great diligence a mong the Romans; they had their campiduBores, on Eurpofe to inftruft the tyrones or young foldiers in it. hider it were included the throwing of the fpear or javelin, (hooting with bows and arrows, &c. Armatura is alfo an appellation given to the fol¬ diers who were light-armed. Armatura is al(b a denomination given to the fol¬ diers in the emperor’s retinue. Of thele we find two fchools, mentioned in the Notitia imperii, called the armatures feniores and armature juniores. Their com¬ mander was infilled tribunus armatiirarum. ARMED, in the fea-language. A crofs-bar (hot is (aid to be armed, when fome rope-yarn or the like is rolled about the end of the iron bar, which runs through the (hot. Armed, in heraldry, is ufed when the horns, feet, beak, or talons, of any bead or bird of prey, are of a different colour from the reft o( their body. Armed-SA?)), a veflel occafionally taken into the fervice of the government in time of war, and em¬ ployed to guard fome particular coaft, or attend on a fleet. She is therefore armed'and equipped in all re- fpedls like a (hip of war, and commanded by an offi- Armene, cer of the navy, who has the rank of mafter and com Armenia.^ mander. All (hips of this fort are upon the eftablifh- ' ^ ~ ment of the king’s (loops, having a lieutenant, ma¬ fter, purfer, furgeon, &c. ARMENE, or Armina, anciently a hamlet of Pa- phlagonia, (Ptolemy). The inhabitants encompafled it with a wall, becaftfe of the coldnefs of the place, ima¬ gining by that means to render it warmer. But this proving ineffedlual, gave rife to the proverb Armenen muro (inhere, ufed to exprcts fome egregious folly. ARMENIA, a country of Afia, anciently divided into Armenia Major and Minor. Armenia Major, ac¬ cording to Strabo, was bounded on the fouth by mount Taurus, which feparated it from Me(bpotamia } on the eaft, by the two Medias; on the north, by Iberia and Albania, or rather that part of mount Caucalus which furrounds them both ; and on the weft, by Armenia Minor, or the mountains Paryadres, fome Pontic na¬ tions, and the Euphrates. The moft confiderable ci¬ ties were Artaxata, Tigranocerta, and Thedofiopolis. —Armenia Minor was bounded on the eaft by the Euphrates ; on the fouth by mount Taurus, w'hich feparattd it from Cilicia j on the weft and north, by a long chain of mountains called in different places Mons Scordifcus, Amanus, and Antitaurus, by which it was ieparated from Cappadocia. Whence this traft received the name of Arme.nia 'xs not determined. The Greeks fuppofe it to be fo called from one Armenus, who attended Jafon in the Argo- nautic expedition, and afterwards fettled in this coun¬ try. Others, transforming Armenia into Aramia, de¬ rive its name from Aram the fon of Shem, or from one of the kings of Armenia bearing that name. Bochart imagines it to be a contraftion or compound of Aar, a Hebrew word fignifying a “ mountain,” and Mini fignifying “ metal,” and which was the name of a pro¬ vince of Armenia mentioned by the prophet Jeremiah* Herodotus derives the ancient Armenians from the Phrygians, by reafon that feveral Phrygian words were crept into the ancient Armenian language. But Strabo reckons them to have been originally Syrians, which Bochart looks upon to be the moft probable opinion. Armenia is laid to have been very early advanced to the honour of a kingdom. Berofus makes one Sytha the firft founder of this monarchy, whofe fucceflbr Bar- danes, he fays, was driven out by Ninus king of Afi- fyria. Plutarch mentions one Araxes king of Armenia* who in a war with the Perfians, being aflured of fuc- cefs by an oracle, provided he facrificed his two daugh¬ ters, caufed the two daughters of one Mielalcus, a no¬ bleman of his court, to be facrificed in their (lead, flattering himfelf that he thereby complied with the oracle. But Miefalcus did not fail to revenge the death of his own daughters by putting the king’s two daughters to death, and purfued himfelf fo clofely, that he was drowned in attempting to fwim acrofs the Araxes, which was then called Helmut. The Armenians were in procefs of time fubdued by the Medes, to whom Aftyages made them tributaries, but allowed them to be governed by their own kings $ but on the diflblution of the Median empire by Cyrus, the kingdom was reduced to the form of a province, and they were governed by Perfian prefefls or lieute¬ nants. On the deftruCtion of the Perfian Empire by T t 2 Alex- ARM [ 332 ] ARM Armenia. Alexander the Great, Armenia fell into the hands of “ - ‘ the Macedonians $ to whom it continued fubje£t till the beginning of the reign of Antiochus the Great. This prince having appointed two prefects called Zadriades and Artaxiis to govern Armenia, they excited the people to a.revolt, and caufed themfelves to be pro¬ claimed kings of the provinces over which they pre- fided. Antiochus being then very young, they were attended with fuccefs beyond their expectation ; which encouraged them to attempt the enlargement of their territories. Accordingly, invading the neighbouring countries, they took from the Medes the provinces of Cafpiana, Phaunitis, and Baforopida 5 from the Ibe¬ rians, Chorzena and Gogorena on the other fide of the Cyrus; from the Cbalybes and Mofiynaeci, the provinces of Pareneta and Herexena, which bordered on Armenia Minor. On this occafion, the above mentioned divifipn of the kingdom into Armenia Major and Minor firft took place. Artaxias became king of Armenia Major, and Zadriades of Armenia Minor ; and this diftinCIion fub- {fls even at this day. By whom Artaxias was fucceeded is not known ; reither have we any account of the tranfaCIions of his reign, farther than that Antiochus led a powerful ar- my againft him and Zadriades, but without being able to recover a fingle province. Upon this he concluded a peace, defigning' to fall upon them at a proper opportunity ; but they having entered into alliance with the Romans, by that means fecured themfelves in the pofleffion of their kingdom. After this, Artaxias was defeated and taken prifoner by Antiochus Epi- phanes; but fome how or other, feems to have been reftored to his kingdom. From this time we meet with a chafm in the Arme¬ nian hiftory for 70 years ; during which all we know is, that Tigranes, the king’s fon, was delivered up as an hoftage to the Parthians; from whence it is plain, that the Armenians had been carrying on an unfuccefs- ful war with that nation. On the news of his father’s death, however, the Parthians fet the young king at liberty, having firlt obliged him to give up a confi- derable part of his kingdom by way of ranfom. Tigranes, being thus reftored to his father’s king¬ dom, was prevailed upon in the beginning of his reign to enter into an alliance with Mithridates Eupator againft the Romans, whole power began to give jea- loufy to all the princes of Afia. One of the articles of this treaty was, that MithriJates (hould have the cities and conquered countries, and Tigranes the captives and plunder. In confequence of this, Tigranes was to invade Cappadocia, which he had lately been obli¬ ged, by a decree of the fenate of Rome, to give up to Ariobarzane1. But before either of the princes took the field, a marriage was folemnized with all poflible magnificence between Tigranes and Cleopatra the daughter of Mithridates. Immediately after the nuptials, Tigranes fet out on his intended expedition; and Ariobarzanes, on the firft news of his march, abandoned his kingdom and fled to Rome. Thus Tigranes, without fighting a ftroke, en¬ riched himfelf with the booty, and then proclaimed Ariarathes, Mithridates’s fon, king of Cappadocia, to the univerfal fatisfa&ion of the people. In the mean time the Syrians, being harafled with a long and inteftine war of the Seleucidte, invited Ti- Armenia. granes to come and take pofleffion of their country ; 1 v 1 which he accordingly did, and kept it for 18 years, till he was driven out by Pompey, and Syria reduced to the form of a Roman province. Encouraged by this fuccefs, he next invaded Armenia Minor; defeat¬ ed and killed king Artanes, who oppofed him with a confiderable army ; and in one campaign made himfelf ‘maftcr of the whole kingdom. From Armenia Minor he marched againft the Afiatic Greeks, the Adiabe- nians, the Aflyrians, and the Gordians, carrying all be¬ fore him, and obliging the people wherever lie came to acknowledge him ibvereign. From this fecond ex¬ pedition he returned home loaded with booty, which he foon after increafed by the fpoils of Cappadocia, in¬ vading that kingdom a iecond time at the inftance of Mithridates, who bad been obhged by the Romans to withdraw his forces from thence. From Cappadocia Tigranes, befides other booty, brought back into Ar¬ menia no fewer than 300,000 captives, having fur- rounded the country with his numerous forces in fnch a manner that none could efcape. Theft, together with the priibners he had taken in his two firft expe¬ ditions, he employed.in building the city of Tigrano- certa, which they afterwards peopled. In the mean time Mithridates, who had concluded a peace with the Romans tor no other end than to gain time, ftnt a ftolemn embaffy to Tigranes, inviting him to enter into a ftcond alliance againft the common ene¬ my. This he at firft declined ; but in the end was prevailed upon by his wife Cleopatra to fend him con- fiderable fupplies, though he never came heartily into the war, not caring to provoke the Romans, who on their part kept fair with him, taking no notice for the prefent of the fupplies he had ftnt Mithridates. That unfortunate prince being foon after defeated by Lu- cullus, was forced to fly for fhelter into Armenia, where he met with a very cold reception from his fon- in-law, who would neither fee him, treat with him, nor own him as his relation; however, he promifed to protect his ptrfon, and allowed him in one of his caftles a princely retinue, and a table fuitable to his former condition. Though this total overthrow of Mlthridates might have opened the eyes of Tigranes, and made him op- pole with all his might the growing power of the Ro¬ mans, he foolifldy left them to finilh their conqueft of Pontus, while he marched at the head of a very nume¬ rous army againft the Parthians, with a defign to re¬ cover from them the dominions they had formerly ex¬ torted from him before they ftt him at liberty. Theft he eafily retook ; and, not fatisfied with what formerly belonged to him, he added to them all Mefopotamia, the countries that lay about Ninus and Arbela, and the fruitful province of Migdonia ; the Parthians, tho’ at that time a mighty people, flying every where be¬ fore him. From Mefopotamia Tigranes marched into Syria to quell a rebellion which had been raifed by Cle¬ opatra furnamed who, after the death of her hufband Antiochus Pius, reigned jointly with her fons in that part of Syria which Tigranes had not feized on. The malcontents were quickly reduced ; and the queen herfelf was taken prifoner, and confined to the caftle of Seleucia, where file was foon after put to death by the king’s orders. From,Syria Tigranes paf- ARM L 333 1 ARM fed into Phoenice, which he fubdued either entirely or in great part, fpreading far and wide the terror of his arms, infomuch that all the princes of Afia, except thofe who were in alliance with the Romans, either in perfon, or by their deputies, fubmitted and paid ho¬ mage to the conqueror. The king, having now fubdued all Syria to the bor¬ ders of Egypt, and being elated with a long courfe of vidfories and profperous events, began to look upon himfelf as far above the level of other crowned heads He affumedthe title of King of. kings, and had many kings waiting upon him as menial fervants. He never appeared on horfeback without the attendance of four kings drefled in livery, who run by his horle; and when he gave anfwers to the nations that applied to him, the ambafladors flood on either fide the throne with their hands clafped together, that attitude being of all others then accounted among the orientals the greateft acknowledgment of vafialage and iervi.tude. In the midffi of all this haughtinels, however, he was unexpectedly vifited by an ambaflador from Lucullus the Roman general, who without any ceremony told him, that he came to demand Mithridates king of Pontus, who had taken refuge in his dominions, and, in cafe of his re'ufal, to declare war againft him. Not- withftanding his high opinion of himfelf, 'Pigranes re¬ turned a mild anfwer to this meflage : in which, how¬ ever, he refufed to deliver up his father-in-law 5 and being highly provoked at Lucullus for not giving him the title of King of kings in his letter, he did not fo much as beftow upon him the title of general in his anfwer. In the mean time, being informed that Zar- bienus king of the Gordians had entered into a private alliance with the Romans, he put him, his wife, and children to death ; and then, returning into Armenia, received with the greateft pomp imaginable his father- in-law Mithridates, whom to that time he had not ad mitted into his prefence, though he had refided a year and eight months in his dominions. They had feveral private'conferences; and at laft Mithridates was fent back to Pontus with 10,000 horfe, to raife there what difturbances he could. Lucullus, on the other hand, hearing the king’s re- folution to proteCI Mithridat.es, immediately began his march for Armenia, at the head of only two legions of foot and 3000 horfe, having left 6000 men in Pon¬ tus to keep that country quiet. Having palled the Eu¬ phrates without oppofition, he detached two parties ; one to befiege a city where he heard that Tigranes’s treafure and concubines were kept ; and the other un¬ der Sextilius, to block up Tigranocerta, in order to draw the king to a battle. But Tigranes, after having put to death the feout that brought him the firft intel¬ ligence of the approach of the Romans, made towards Mount Taurus, which he had appointed for the place of the general rendezvous. The Roman general then difpatched Muraena in purfuit of the king ; who having overtaken him in a narrow pafs, defeated him, and, be- fides all the baggage, carried off a great many prifon- ers, the king himfelf having fled in the beginning of the Ikirmilh. After this, he fent out feveral parties to fcour the country, in order to prevent the innumerable forces of Tigranes from joining into one body. This, however, he was not able to effeft : Tigranes was join¬ ed by fuch numbersyff Gordians, Medes, Adiabenians, Albanians, Iberians, &c. that, before he left Mount Taurus, his army confifted, according to Plutarch, of A 150,000 foot armed cap-a-pee, 35,000 pioneers, 20,000 archers and {lingers, and 55,000 horfe. Lucullus was fo far from being difmayed at this formidable army, that the only fear he had was left the king fhould follow the advice of Mithridates, which was not to engage the Romans, but, by ravaging the country, diftrefs them for want of provifions. In or¬ der to draw him to a battle, therefore, he formed the fiege of Pigranocerta, imagining that Tigranes would never fuffer that fine city to be taken without making any attempt to relieve it. The event fully anfwered his expe&ations : Tigranes having called a council of war, it was unanimomly refolved to attack the Romans j and Taxilis, whom Mithridates lent to diffuade the king from venturing a battle, was in danger of lofing his head on account of the advice he gave. The Roman general, finding 'i igranes difpofed to come to an en¬ gagement, left Muraena with*6ooo men to carry on the fiege, while he himfelf marched againft the king’s vaft army with only 10,000 men, according to feme, and the higheft computations make them no more than 18,000. The Romans were at firft greatly difheart- ened ; but being encouraged by Lucullus, they imme¬ diately broke the Armenian army, who betook them- felves to flight almoft at the firft onfet. The Romans purfued them til! night, making a moft terrible (laugh¬ ter. Plutarch informs us, that of the Armenians 100,000 foot were killed, and that very few of the ca¬ valry efcaped ; whereas of the Romans only five men were killed and 100 wounded. Antiochus the phi- lofopher mentioning this battle, fays, that the fen never beheld the like ; and Livy, that the Ro¬ mans never fought at fuch a difadvantage ; the con¬ querors not amounting to a twentieth part of the con¬ quered. Tigranes in his flight having met with his fen in as forlorn a condition as himfelf, refigned to him his royal robes and diadem, defirfng him to fliift for* himfelf and fave thofe royal enfigns. The young prince delivered them to a trufty friend, who, being- taken by the Romans, configned them to Lucullus. While the king was making his efcape after this ter¬ rible overthrow, he was met by Mithridates, who was marching to his affiftance at the head of a confiderable army. The king of Pontus cheered up his fen-in-law as well as he could, and encouraged him to continue the war: advifing him, inftead of fruitlelsly bewailing the prelent difafter, to rally his troops, raife new fup- plies, and renew the war, not queftioning but that in another campaign he might repair all the Ioffes he had fuftained ; but while the two kings were confelting up¬ on thefe matters, Lucullus made himfelf mafter of Ti¬ granocerta. From this city he marched into the fmall kingdom of Gordyene, where he celebrated, with the utmoftpomp, the obfequies of king Zabienus, whom Tigranes had put to death, lighting the funeral pile with his own hands. In this kingdom, befides im- menfe fumsofgold and filver, he met with fuch ftore of provifions as enabled him to carry on the war with¬ out putting the republic to any charge. The two kings, having levied new forces, appointed their troops to rendezvous in the fpacious plains on the other fide of Mount Taurus; whereupon Lucullus, leaving Gordyene, and paffing by Mount Taurus, en¬ camped clofe by the enemy. Several fkirmifhes hap¬ pened for feme time between the two armies without any- ARM t 334 ] ARM Armenia, any confiderable advantage $ but Lucullus could by A no means draw them to a general engagement. Up¬ on this he decamped, as if he defigned to march to Artaxata and lay fiege to that place, where Tigranes had left his wife and children, with great part of his treafures. He had fcarce formed his camp when the enemy appeared, and fat down clofe by him. Lu- cullus did not allow them to fortify their camp, but immediately attacked them, and having put them to flight after a faint refiifance, purfued them all night with great flaughter, took moft of the chief offi¬ cers prifoners, and returned the next day loaded with booty. The Roman fbldiers now, finding the cold very fe- vere, though it was no later in the year than the au¬ tumnal equinox, requefted their general to allow them to retire into winter-quarters. This requelt he rejec¬ ted with indignation ; upon which they mutinied. Lu¬ cullus did all he could to perfuade them to continue in their duty ; and prevailed lb far that they conlented to lay fiege to Nifibis in hopes of booty. This place they took; and Lucullus, to the great fatisfaclion of his troops, took up his winter-quarters there. The next year, however, his forces again mutinied, accu- fing him of amafling immenfe wealth for himfelf; and throwing their empty purfes at his feet, told him, that as he enriched himfelf alone, he might carry on the war by himfelf. He endeavoured to appeafe them as much as poffible ; but the fedition being fomented by a party who favoured Pompey the great, at that time afpiringto the command of Lucullus’s army, the latter found himfelf obliged to fit ftill and fee Mithridates and Tigranes over run Cappadocia, and recover all Ar¬ menia and great part of Pontus. They would have gained much greater advantages, had not a fon of Ti¬ granes taken arms again!! his father, and obliged him to divide his troops. The father and Ion coming to a pitched battle, the latter was defeated, and forced to lave hirnfelf in Parthia, where he perfuaded Phrahates, king of that country, to affill him with a numerous ar my again!! his father. Phrahates having laid fiege to Artaxata, Tigranes the elder was obliged to hide him¬ felf in the mountainous parts of his kingdom ; up¬ on which the king of Parthia returned home. Of this Tigranes the father being apprifed, he immediately abandoned the fallnelfes of the mountains ; and, fall¬ ing upon his fon at Artaxata, difperfed the rebels with great llaughter ; and entered his metropolis in triumph. Tigranes the fon firft fled to Mithridates j but finding him reduced to great llraits, having been over¬ come a few days before, with the lofs of 40,000 men, by Pompey, he went over to the Romans, and led them into Armenia again!! his father as an ally of Mi¬ thridates. Tigranes, being now quite difpirited, and unable to make head again,'* the Romans, refolved at once to fubmit. Accordingly he waited on Pompey in his camp, and having delivered his fword to two lifters, proilrated himfelf before him, and laid his diadem at his feet. Pompey, however, gave him a gracious re¬ ception, reftored him the kingdom of Armenia, but fined him of 6000 talents for making war on the Ro¬ man people without caule. As the king had appealed to the Roman general for juftice again!! his !bn, Pom¬ pey heard both parties the next day, and made the fon governor of Gordyene and Sophene j but the treafures that were kept in the latter he adjudged to the father, becaule without them he could not pay the fine. The fon, being thus difappointed, endeavoured fir!! to make his efcape, and afterwards, by private meflcngers, foli- cited the inhabitants not to deliver up the treafures to his father. This being taken very much amifs by Pompey, he cauled him to be kept in irons j and even then he found means to ftir up Phrahates king of Par¬ thia, whofe daughter he had married, again!! the Ro¬ mans, and to form a confpiracy again!! his father’s life ; whereupon Pompey fenthim in chains to Rome, where he was kept prifoner in the houfe of L. Flavius a fena- tor, till the tribunefliip of P. Ciodius, who, being bri¬ bed with a large fum of money, fet him at liberty in fpite of Pompey and the !enate. Tigranes being now thoroughly humbled, willingly yielded to the Romans Cappadocia, Syria, Cilicia, and that part of Phenice which he poflefled, contenting himfelf with his paternal kingdom ; and not only paid the fine laid upon him, but made large prefents t# Pompey, and all the officers of his army, which pro¬ cured him the title of the friend and ally of the Roman people. He afterwards entered into a war with Phra¬ hates king of Parthia, by whom he was overcome, and would have been driven out of his kingdom, had not a peace been brought about by the mediation of Pom¬ pey. He ever after cultivated a ftrift friendfliip with the Romans ; infomuch that he not only refilled to re¬ ceive Mithridates, who fled to him after he had been routed by Pompey near Mount Stella, but even offered a reward of 100 talents to any one that would put him to death. His lecond ion al!b, by name Sariafter, took up arms again!! him j but, by the a Alliance of the Romans, that rebellion was !bon quelled. He died in the 85th year of his age ; and was fucceeded by his fon Artuafdes, called by Jofephus jdrtabazes, by Oro- fius Artabanes, and by others Artoadifles. From this time to the time of Trajan, Armenia was governed by its own kings ; but as they were plainly vaffals to the Romans, though they did not take that ti¬ tle till the reign of the emperor Nero, their hillory falls to be confidered under that of the Romans. By Trajan the Kingdom of Armenia Major was re¬ duced to the form of a Roman province ; but it !bon recovered its liberty, and was again governed by its own kings in the reigns of Conftantine the Great, and his fucceffor, to whom the kings of Armenia were feu¬ datories. In the reign of Juflin II. the Saracens fub- dued and held it till the irruption of the Turks, who poffeffed themfelves of this kingdom, and gave it the name of 'Turcomania. The Turks, after the reduftion of Armenia, invaded Perfia, and other countries fub- jeft to the emperors of the eaft ; which gave the Ar¬ menians an opportunity of lhaking off the Turkiffi yoke, and letting up kings of their own, by whom they were governed till the country wras again fubdued by Occadan, or, as !bme llyle him Heccata, the fon of Cingis, the fir!! cham of the Tartars. Neither was the conqueft of Armenia by the Tartars fo abfolute as to extirpate the race of their kings; feeing we read of Haithon, furnamed the Armenian, reigning feme time after, and going in perfon to treat with Mungo, the great cham of Tartary, of the concerns of- his king¬ dom : and in our chronicles we find mention made of Leo Armenia. ARM L 335 ] ARM Armenia. Leo king of Armenia, who, in the reign of Richard ’ v 1II. came into England to fue for aid againft the Turks, by whom he had been driven from his kingdom. In the year 1472 of the Chriftian sera, Uffan Caflanes king of Armenia fucceeding to the crown of Perfia, made Ar¬ menia a province of that empire ; in which ftate it con¬ tinued till the year 1522, when it was fubdued by Se¬ lim II. and made a province of the Turkilh empire. Some fay that Selim I. reduced it on his return from Perfia, where he had gained a complete vi&ory over the great Sophi Il'mael. But Sanfovin aflures us, that in the reign of Selim I. who died in 1520, both the Lefler and Greater Armenia had their own kings; and adds, that Selim caufed the head of the king of the Lefler Armenia to be cut off and fent to Venice as a mark of his vidtory. We read no where elle of any kings of Armenia after it became a province of Perfia. Be that as it will, the Turkifh annals cited by Calvi- fius inform us, that Selim II. conquered Armenia in 1522, fince which time it has ever continued fubjeft to the Turks, except the eaftern part, which the Perfians are mailers of to this day. Concerning Armenia Minor we find very little re¬ corded, except what has been already mentioned, and what falls under the Roman hillory. ft was made a Roman province by Vefpafian, continued lb till the divifion of the empire, when it was fubjeded to the emperors of the call; and, on the decline of their power, was fubdued firit by the Perfians, and after¬ wards by the Turks, who gave it the name of Geneck, and have kept it ever fince. This country is Hill divided into the Great and Small. Great Armenia comprehends what is now called T«r- comania. It has Georgia on the north, from which it is leparated by high mountains; the river Euphrates on the well; Diarbeker, Curdiilan, and Aderbijan, on the fouth ; and Shirvan on the call. The chief towns in that part of Armenia belonging to Turky are, Arzum the capital, near the fprings of the Euphrates, a large city and a great thoroughfare for the caravans between Turky and Perfia ; Kara, a llrong city, he'ad of the government of the fame name ; Bayazid, a re¬ public of Hurds, near mount Ararat: Baha, another republic of the fame ; and Van or Wan, on the lake Van, the head of a government of the fame name ; with other towns of lefs note. That part of Armenia lubjed to Perfia is chiefly contained in the province of Aran, in which are feveral fine towns; as, Erivan or Rivan, the capital of the whole ; Ganjals, one of the fineft cities in Perfia, in the north of the province, near the Kur ; Kapan, on the fouth fide, near the A- ras ; befides Nakchivan, Altabad Julia, Ordabad, Bay- lakan or Pilkan, on the Aras; Berdah and Shilkah on the Kur. The country in general is full of mountains and val¬ leys, lakes, and rivers ; particularly the country about the three churches, near Erivan, is admirably fine, being full of rivulets, which render it extremely fruitful. Befides great quantities of all forts of grain, here are fields of a prodigious extent covered with tobacco : but it is not a native of the place, though fuppofed by fome to be the terreftrial paradife ; for it all came originally from America. The reft of the country pro¬ duces rice, cotton, flax, melons, and grapes : in fhort, there is nothing wanting but olives ; which is by fome thought to prove that the ark could not reft on mount Ararat, becaufe the dove brought an olive branch in her mouth, and this tree never leaves a place where it once grew. It feems, however, to have been otherwife anciently; for Strabo tells us, that the olive grew in Gogarene, a province of Arnnenia. They get oil to burn from the ricinus, and ufe lin(eed-oil in the kit¬ chen. The water-melons are as cool as ice in the hot¬ ted day, and melt in the mouth : the beft are produ¬ ced in the fait lands, near the three churches and the river Aras. After rain, the fea-falt lies in cryftals up¬ on the fields, and even crackles under the feet. About ten miles from the three churches, in the road to Tef- lis, there are pits or quarries of fofiile fait, which yield enough to fupply all Perfia, without being exhaufted : they cut it into large pieces, like ftone, and each buf¬ falo carries two of them ; the mountain from whence it is dug is nothing but a mafs of fait, which appears like a rock of filver, when the fun ftiines, on the places not covered with earth. This country has been remarkable for its extreme cold from the remoteft antiquity ; Sir John Chardin tells us, that he found ice in the rivulets in the morn¬ ing even of the month of July. In many places, allb, if they had not the convenience of watering their grounds, they would be almoft entirely barren. The Armenians are amhoneft, civil, polite people, fcarce troubling themfelves about any thing elfe but trade, which they carry on in moll parts of the world, by which means they have fpread themfelves over the eaft, and alfo a great part of Europe ; and wherever they come, commerce is carried on with fpirit and ad¬ vantage. The religion of the Armenians is the Chriftian, of the Eutychian fedl: that is, they own but one nature in Jefus Chrift; and when they fpeak of the hypoftati- cal union, that he is perfect God and perfedl man with¬ out mixture. They have a high efteem for a book they call the Little Gofpel, which treats of the infancy of Jefus, and fays that the Virgin Mary being pregnant, her fifler Salome accufed her of having proftituted her- felf; to which the Virgin anfwered, that (lie needed only to lay her hand on her belly, and fire would know how flie came to be with child : this Salome accord¬ ingly did, and fire came out of her belly, which con- fumed the half of her arm ; upon which Ihe acknow¬ ledged her fault, and drew it back : after which it was healed by putting it to the fame place. The Armenian clergy confift of patriarchs, arch- bifhops, dodors, fecular priefts, and monks. The fecular priefts are not allowed to marry a fecond time and therefore they take care to choole young heal¬ thy wives : they maintain themfelves and families by following fome occupation, infomuch that they have hardly time to perform their ecclefiaftical fundions : they lie in the churches on the vigils of thole days they are obliged to officiate. The Armenian monks are of the order of St Bafil ; and every VVednefday and Friday they eat neither filh, nor eggs, nor oil, nor any thing made of milk, and during Lent they live upon nothing but roots : they are allowed wine only on the Saturday in the Holy Week, and meat on the Eafttr Sunday. Befides the great Lent they have four others of eight days each, which are inllituted to prepare for the four great fefti-- vals ARM t 336 1 ARM Armenia Vals of the Nativity, the Afcenfion, the Annunciation, II and of St. George 5 in which times they muit not fo Armenns. ^ much as fpeak of eggs, fiih, oil, or butter. v The Armenians have feven facraments; baptifm, confirmation, penance, the eucharift,’extreme undlion, orders, and matrimony. In baptifm, the child is plun¬ ged three times into the water, and the fame form of words that is ufed with us is repeated every time ; the pritft then puts a fmall cord made with filk and cotton on the neck of the infant, and anoints his forehead, chin, Ilomach, arm-pits, hands, and feet, making the fign of the crofs on each part. When the child is baptized, he is carried home by the godfather with the found of drums and trumpets. The women do not go to church till forty days after their delivery j and they obferve many Jewifh cuftoms. At the communion, to which infants of two or three months old are admitted, the priefts give a piece of the confecrated hoil foaked in the confecrated wine. The elements are covered with a great veil, and placed in a cup-board near the altar, on the fide of the gofpels. When the pnefl: takes the chalice and pattin, he is fol¬ lowed by his deacons and fubdeacons, with flambeaux and plates of copper furmlhed with bells : in this man¬ ner, with a cenl'er before him, he goes in proceflion round the fanftuary , he then fets them on the altar, pronounces the words of confecration, and turns him- felf to the people, who fall down, kifs the earth, and beat their breads : then, after taking it himfelf, he diftributes the hoft foaked in wine to the people. The Armenians feem to place the chief part of their religion in fallings and abflinences : and among the clergy, the higher the degree the lower they mud live ; infomuch that it is faid the archbifliops live on nothing but pulfe. They confecrate holy water but once a-year ; at which time every one fills a pot and carries it home, which brings in a confiderable revenue to the church. ARMENIACA See Prunus. ARMENIAN, Something belonging to or produ¬ ced in Armenia : thus we fay, Armenian bole, Arme¬ nian Jlone, &c. See Bole, and Armenus Lapis. ARMENTIERS, a fmall handfome town of the Netherlands, in the county of Flanders, and didritd ofYpres. It was taken by Lewis XIV. in 1667, who difmantled it ; and it now belongs to the French. It is feated on the river Lis. E. Long. 3.3. N. Lat. 5°. 40. ARMENUS Lapis, Armenian Jlone, in natural hi- ftory, a mineral fubdance, which is but improperly call¬ ed a Jlone; being no other than an ocherbus earth, and properly called blue ochre. It is a very valuable tub- dance in painting, being a bright and lively blue. It was in fo high edeem as a paint among the ancients, that counterfeits were continually attempted to ferve in its place. Theophradus has recorded it as a thing judged worthy a place in the Egyptian annals, which of their kings had the honour of inventing the factitious kind 5 and he tells us the. genuine native fubdance was a thing of that value, that prefents were made of it to great perfons, and that the Phoenicians paid their tribute in „ it.—It is a very beautiful earth, of an even and regu¬ lar texture.; and of a fine blue, fometimes deeper, fome- times paler, and frequently mixed with green. It is foft, tender, and light > of an even, but fomewhat dudy No. 29. furface ; it adheres firmly to the tongue, and is dry, Amlers but not harlh to the touch. It eafily breaks between j| the fingers, and does not flain the hands. It is of a Armenians, brackilh difagreeable tafie, and does not ferment with acids. It is a very fcarce foflil ; but is found very pure, though in but fmall quantities, in the mines at Gofle- laer in Saxony. It is frequently found fpotted with green, and foroetimes with black; and very often is mixed among the green ochre, called berggruen by the Germans, which has thence been erroneoufly called by its name. See further the article Bice. AMIERS, a town of Hainhault, in the French Ne¬ therlands, feated on the river Samber. E. Long. 3. 45* N. Lat. 50. 15. ARM1GER, a title of dignity, belonging to fuch gentlemen as bear arms : and thefe are either by cur- tefy, as fons of noblemen, elded fons of knights, &c.) or by creation, fuch as the king’s fervants, &c. See Esquire. A.RMILLARY, in a general fenfe, fomething con' fiding of rings or circles. Armiliary Sphere, an artificial fphere compofed of a number of circles of the mundane fphere, put toge¬ ther in their natural order, to eale and aflid the ima¬ gination in conceiving the conditution of the heavens, and the motions of the celeflial bodies. The armillary fphere revolves upon its axis within a filvered horizon, which is divided into degrees, and moveable every way upon a brafs fupporter. The other parts are the equi¬ noctial, zodiac, meridian, the two tropics, and the two polar circles. See Geography. ARMILUSTRIUM, in Roman antiquity, a fead held among the Romans, in which they facrificed, arm¬ ed, to the found of trumpets. ARMIN1ANS, a religious fed; or party, which a- rofe in Holland, by a feparation from the Calvinids. They followed the doCIrine of Arminius (lee the next article) j who, thinking the doCtrine of Calvin, with regard to free-will, prededination, and grace, too Ce¬ ntre, began to exprefs his doubts concerning them in the year 1591 ; and upon farther enquiry adopted fen- timents more nearly refembling thole of the Lutherans than of the Calvinids. After his appointment to the theological chair at Leyden, he thought it his duty to avow and vindicate the principles which he had em¬ braced 5 and the freedom with which he publilhed and defended them expofed him to the refentment of thofe that adhered to the theological fydem of Geneva, which then prevailed in Holland ; but his principal opponent was Gomar, his colleague. The controverfy which was thus begun, became more general after the death of Arminius, in ihe year 1609, and threatened to in¬ volve the United Provinces in civil difeord. The Ar- minian tenets gained ground under the mild and fa¬ vourable treatment of the magiftrates of Holland, and were adopted by feveral perfons of merit and diftinflion. The Calvinifts, or Gomariits, as they were now called, appealed to a national fynod s accordingly the fynod of Dort was convened ,by order of the States General, in 1618, and was compofed of ecclefiaflical deputies from the United Provinces, as well as from the reform¬ ed churches of England, Heflia, Bremen, Switzerland, and the Palatinate. The principal advocate in favour of the Arminians was Epifcopius, who, at that time, was profelfor of divinity at Leyden. It was firft pro- ARM L 337 ] ARM rminians. p0fed to difcufs the principal fubjefls in difpute, and that the Arminians (hould be allowed to Hate and vin¬ dicate the grounds on which their opinions were found¬ ed : but fome difference arifing as to the proper mode of conducing-the debate, the Arminians were exclu¬ ded from the affembly; their cafe was tried in their abfence; and they were pronounced guilty of peftilen- tial errors, and condemned as corrupters of the true religion. In confequeace of this decifiou, they were treated with great feverity ; they were deprived of all their pods and employments; their miniffers were fi- lenced, and their congregations were fuppreffed. How ever, after the death of Prince Maurice, who had been a violent partizan in favour of the Gomariils, in the year 1625, the Arminian exiles were reftored to their former reputation and tranquillity ; and under' the to¬ leration of the date, they erected churches and found¬ ed a college at Amderdam, appointing Epifcopius to be the fird theological profeffor. The Arminian fydem has very much prevailed in England dnee the time of archbilhop Laud, and its votaries in other countries are very numerous. The didinguilhing tenets of the Arminians may be comprifed in the following five articles ; relating to predeflination, univerfal redemption, the corruption of man, converfion, and perfeverance. 1. With refpedt to the firft, they maintained, “ That God, from all eternitv, determined to bedow falvation on thofe who he foreiaw would perfevere unto the end in their faith in Chrid Jefus ; and to inflift everlading punidiments on thofe who fhould continue in their un¬ belief, and refid unto the end his divine fuccours : fo that ele&ion was conditional, and reprobation in like manner the refult offorefeen infidelity and perfevering wickedneis.” 2. On the fecond point the Arminians taught, “That Jefus Chrid, by his fufferings and death, made an a- tonement ’for the fins of all mankind in general, and of every individual in particular $ that, however, none but thofe who believe in him can be partakers of their divine benefit.” 3. On the third article, they held, “ That true faith cannot proceed from the exercile of our natural facul¬ ties and powers, nor from the force and operation of free will j fince man, in confequence of his natural corruption, is incapable either of thinking or doing any good thing ; and that therefore it is neceffary, in order to his converfion and falvation, that he be rege¬ nerated and renewed by the operation of the Holy Ghod, which is the gift of God through Jefus Chrid.” 4. “ That this divine grace, or energy of the Holy Ghod, begins and perfefh every thing that can be call¬ ed good in man, and confequently all good works are to be attributed to God alone ; that, neverthelefs, this grace is offered to all, and does not force men to aft againd their inclination, but may be refided and ren¬ dered ineffectual by the perverle will of the impenitent finner.” Some modern Arminians interpret this and the lad article with a greater latitude. 5. “ That God gives to the truly faithful, who are regenerated by his grace, the means of prererving themfelves in this date j” and though the fird Armi¬ nians made fome doubt with refpeft to the clofing part of this article, their followers uniformly maintain, Vol. II. Part I. “ that the regenerate may lofe true judifying faith, Arniinius. forfeit their date of grace, and die in their fins.” —v—j The modern {ydem of Arminianifm likewife, found¬ ed on a comprehenfive plan projected by Arminius htm- felf, as appears from a padage in his lull wijl, extends the limits of the Chridian church, and relaxes the bonds of fraternal Communion in fuch a manner, that Chri- dians of all feds and denominations, whatever their fentiments and opinions maybe, papids excepted, may be formed into one religious body, and live together in brotherly love and concord. But, in order to avoid the reproach of being altogether unconnected by any common principles, Epilcopius drew up a-confeffion of faith, expreded for the mod part in words and phrafes of Holy Scripture, which the Arniinians have generally adopted, though not injoined upon them by any authoritative obligation. The Arminians are alfo called Remonjirants, from an humble petition entitled their Remonflrance, which, in the year 1610, they ad- dreffed to the S*ates of Holland. Their principal writers are Arminius, Epilcopius, Vordius, Grotius, Curcellaeus, Limborch, Le Gere, and Wetllein; not to mention many others of more modern date. ARMINIUS (James), whole real name in Low Dutch was James Harmanni, a famous Protedant di¬ vine, from whom the modern feCt of Arminians (fee the preceding article) take their name, was born at Oude-water, in Holland, in 1560. He was ordained minider at Amderdam on the nth of Augud 1588 ; when he foon didinguifhed himfelf by his fermons, which were remarkable for their folklity and learning, and gained him univerfal applaufe: but Martin Lydias, profellbr of divinity at Franker, judging him a fit per- fon to refute a writing in which Beta’s doftrine of prededination had been attacked by fome miniders of Delft, Arminius at his intreaties undertook the talk ; but upon thoroughly examining the reafons on both fides, he came into the opinions he propofed to dedroy, and afterwards went dill farther than the miniders of Delft had done. In i6ooi he oppoled thofe who main¬ tained that miniders Ihould fubferibe the confeffion and catechifm every year. In 1602, a pedilential difeafe raged at Amderdam, during which he aCIed with the greated refolution and courage, in affiding the poor, and comforting the fick ; and Lucas Trelcatius and Francis Junius dying of that difeafe at Leyden, the cu¬ rators of that univerfity chofe Arminius profeffor of divinity there, and he was afterwards made doClor of divinity. Difputes upon grace were foon after kindled in that univerfity : and he was at length engaged in a new conted, occafioned by a deputation of his con¬ cerning the divinity of the Son. Theft: conteds, his continual labour, and the concern of feeing his reputa¬ tion bladed by a multitude of danders in relation to his opinions, impaired his health, and threw him into a fit of ficknefs, of which he died on the 19th of Oc¬ tober 1609. Arminius was edeemed an excellent prea¬ cher : his voice was low, but very agreeable ; and his pronunciation admirable : he was ealy and affable to- perfons of all rank«, and facetious in his converfation amongd his friends. His great defire was, that Chri- dians would bear with one another in all controverfies which did not affedl: the fundamentals of their religion ; and when they perfecuted each other for points of in- U u difference, ARM C 338 ] ARM Armir» difference, it gave him the utmoft diffatisfa&ion. The || curators of the univerfny of Leyden had fo great a Armour. regar[j for j1jmj tiiat thCy fettled a penfion upon his ’ wife and children. He left feveral works, viz. 1. “ Dif- putationes de diverfis Chrillianae religionis capitibus. 2. Orationes, itemque tradfatus infigniores aliquot. 3. Examen modefti libelli Gulielmi Perkinfi de praede- ftinationis modo et ordine, itemque de amplitudine gratiae divinae. 4. Analyfis capitis noni ad Romanos. 5. Difft rtatio de vero et genuine fenfu capitis feptimi epiftolse ad Romanos. 6. Arnica collatio cum D. Kran- feifeo Junto de praedeftinatioae per literas habita. 7. E- piflola ad Hippolytum a collibuS.” ARMIRO, a town of Macedonia, in European Tur- ky, feated on the Gulph de Velo. E. Long. 23. 40. N. Lat. 38. 34. ARMISTICE, in military affairs, a temporary truce or ceffation of arms for a very fhort fpace of time. The word is Latin, anni/litium; and compounded of anna, “ arms,” anti Jlo “ to Hand, or (top.” ARMOISIN, a filk Huff, or kind of taffety, manu- fadlured in the Eall Indies, at Lyons in France, and at Lucca in Italy. That of the Indies is flighter than thofe made in Europe. ARMONIAC. See Ammoniac. ARMONICA. See Harmonica. ARMORIAL, fomething relating to arms or coats of arms. See Arms and Heraldry. ARMORIC, or Aremoric, fomething that belongs to the province of Bretagne, or Britany, in France. T he name-tt/rwor/cfl was anciently given to all the nor¬ thern and weftern coaft of Gaul, from the Pyreneans to the Rhine j under which name it was known even in Ceefar’s time. The word is of Bas Breton origin, and denotes as much as maritime i compounded, according to M. Menage, of ar, “ upon,” and rnare, “ fea.” ARMOR1ST, a perfon {killed in the knowledge of armory. ARMORUM concussio, the clafhing of armour pra&ifed by the Roman armies previous to an engage¬ ment, and intended to ftrike a panic into their enemies: It always followed the Clafficum and the Barritus. See Classicum and Barritus. ARMOUR, a defenfive habit, wherewith to cover and fecure the body from the attacks of an enemy. In ancient ftatutes this is frequently called harnefs.— Parts of armour are, the buckler, cuirafs, helmet, coat of mail, gantlet, &c. A complete armour anciently confided of a cafque or helm, a gorget, cuirafs, gantlets, tafles, braffets, cuilhes, and covers for the legs, to which the fpurs were faftened. This they called armour cap-a pie; and was the wear of the cavaliers and men at arms.— T he infantry had only part of it $ viz. a pot or head- piece, a cuirafs, and taffts ; but all light. Laftly, the horfes themfelves had their armour, wherewith to co¬ ver the head and neck.—Of all this furniture of war, fcarce any thing is now retained except the cuirafs; the gorget or neck-piece, worn by officers, being at prefent only a badge of honour, and of no defence. The gallantry of going to the battle naked, without any defenfive armour, prevailed fo far, that the French, during the reign of Louis XIV. were obliged to be continually iffuing ordonnances to reftrain it; in con- iequence of which the general officers, and thofe of the cavalry, wpre obliged to refume the cuirafs, which yet Armour has been blit ill obferved. [| Armour, Coat, is the efeutheon of any perfon, or Arm>-' family, with its feveral charges, and other furniture •, as mantling, creft, fupporters, motto, &c.—Thus we fay, a gentleman of coat-armour j meaning one who bears arm'. ARMOURER, a maker of arms, or armour,— The Roman armourers were difpefed iu certain places in the empire, it being forbid either to fell, or buy, or make arms elfewhere. They were exempt from all offices and taxes, and received a falary from the public. When once they had taken the employment on themfelves, neither they, nor their children, were al¬ lowed to quit it. To prevent this, they had a kind of note, or ftigtna, impreffed on the arm, whereby they might be known. If any of them- fled, or fecreted their ware, the reft were obliged to anfwer for him ; on account of which, the eflefts of fuch as died with¬ out a legal heir wept to the college.—There were 15 armamentaries, or repofitories of arms, in the Eaftern empire,placed near the frontiers, and I9inthe Weftern. Armourer of a foip, a perfon whoe office is to take care that the arms be in a condition fit for fervice. ARMOURY, a ftore-houfe of arms, or a place wherein military habiliments are kept, to be ready for ufe. There are armouries in the Tower, and in all arfenals, citadels, caftles, &c. Armoury is alfo ufed for a branch of heraldry j being the knowledge of coat-armours, as to their bla¬ zons, and various intendments. ARMOZA, or Harmozia, a town in Carmania, at the mouth of the Anamis, which falls into the Per- fian gulf, (Arrian) j Armuza, (Ptolemy) ; and from this the neighbouring ifland, and a fmall kingdom, take the modern name of Ormus, E. Long. 36. ij. N. Lat. 27. 20. ARMS, arma, in a general fenfe, includes all kinds of weapons, whether for defence or offence. Nicod de¬ rives the word from the Latin phrafe quod ope riant ar- mos, becaufe they cover the fhoulders or fides; but Varro derives arma, ab arcendo, eo quodarceant hojles. It is fuppofed that the firft artificial arms were of wood, and were only employed againft bead-- j and that Be¬ tas, the Ion of Nimrod, was the firft that waged war : whence, according to fome, came the appellation hel¬ ium. Diodorus Siculus takes Betas to be the fame with Mars, who firft trained foldiers up to battle.— Arms of (tone, and even of brafs, appear to have been ufed before they came to iron and fteel. Jofephus af- fures us, that the patriarch Jofeph firft taught the ufe of iron arms in Egypt, arming the troops of Pharaoh with a cafque and buckler. What contributed moft to render the Romans ma¬ ilers of the world, was, that having fucceffively war- red againft all nations, they conftantly renounced their own methods, arms, &c. whenever they met with better. Thus Romulus during his war with the Sabins, a bold and war’ike nation, adopted their broad buckler in lieu of the finall Argian buckler,. which he had ufed till that time. The principal arms of the ancient Britons were hat¬ chets, feythes, lances, fwords, and bucklers: the Sax¬ ons, &c. brought in the halbard, bow, arrows, arba- lets, &c. By the ancient laws of England, every man was A It M [ 339 1 A R M Aitiis. was obliged to bear arms, except the judges and clergy. J Under Henry VIII. it was exprefsly enjoined on all perfbns to be regularly indrucled, even from their tender years, in the exercife of the arms then in ule; viz. the long bow and arrows; and to be provided with a certain number of them. 33 H. VIII. Arms, Arma, in law, are extended to any thing which a man takes in his hand in his wrath, to call at, or ftrike another. By the common law, it is an offence for perfons to go or ride armed with dangerous weapons: but gentle¬ men may wear common armour^ according to their quality, &c. 3d Inft. The king may prohibit force of arms, andpunifh offenders according to law } and here¬ in every fubjeft is bound to be aiding. Stat. 7. Edw. I. None fliall come with force and arms before the king’s juftices,' nor ride armed in affray of the peace, on pain to forfeit their armour, and to fuffer imprifonment, &:c. 2d Ed. HI. c. 3. The importation of arms and ammunition are pro¬ hibited by 1 Jac. II. c. 8. and by 1 VV. andM. ftat. 2. c. 2. Proteftant fubjecfls may have arms for their de¬ fence. So likewife arms, &c. (hipped after prohibi¬ tion, are forfeited, by 29 Geo. I. c. 16. fee. 2. Arms of offence in u(e among us at prefent are, the fword, piftol, mufket, bayonet, pike, &c. The arms of the Highlanders are, the broad fword, target, poniard, and whinyar or durk, &e There are feveral a£ts of parliament for difarming the Highland¬ ers } fee 1 Geo. I. c. 54. ; 11 Geo. 1. c. 26. j 19 Geo. II. c. 39. j 21 Gto. II. c. 34. j 26 Geo. IL c. 22. and 29. Fire-arms are thofe charged with powder and ball : fuch are cannon, mortars, and other ordnance $ muff kets, carabines, piftols, and even bombs, granadoes, carcafles, &c. In the Hiftory of the Royal Academy for the year ijd"], we have an account of Ibme experi¬ ments made with fire-arms differently loaded, by M. Caflini. Among other things he obferves, that by loading the piece with a ball which is fomewhat leis than the calibre, and only laying a little gunpowder below the ball and a good deal above it, it will yield a vehement noife, but have no fenfible effect or impulfe tta the ball.—This he takes to have been all the lecret of thofe people who pretended to fell the art of render¬ ing one’s felf invulnerable, or (hot-proof. Arms, pa/s of% was a kind of combat in u(e among the ancient cavaliers. Anns,/and of. A (land of arms fignifies a mulket, a bayonet, a fword, belt, and cartridge-box. Arms of parade, or courtefy, were thofe ufed in the ancient juus and tournaments 5 which were commonly unffiod lances, fwords without edge or point, wooden (words, and even canes. Arms denote the natural weapons, Or parts of de- tence, of beads : as claws, teeth, tulks of elephants, beaks of birds, &c. Arms are alfo ufed figuratively for the profeflion of a foldier. Thus we fay, he was bred to arms. Arms, or armories, are alfo ufed in heraldry for marks of dignity and honour, regularly compofed of ■certain figures and colours, given or authoriled by (b- vereigns, and borne in banners, (hields, coats, &c. for the diffinflion of perlbns, families, and dates; and paf- fing by defeent to poderity—They are called arms, in regard they are borne principally on the buckler, cuirals, banners, and other apparatus of war. They are alio called coats oj arms, coat armour, &c. becaule an¬ ciently embroidered on fur-coats, &c. See Herai.d. ry.—Some will have the name to have been fird oc- cafioned by the ancient knights, who in their juds and tournaments bore certain marks (which were frequent¬ ly their millrefs’s favours) in their armour, i. e. their helmets or (hield, to didinguifh them from each other. Arms, at prefent, follow the nature of titles, which being made hereditary, thefe are alfo become fo, being the feveral marks for didinguifhing of fa¬ milies and kindreds, as names are of perlbns and indi¬ viduals. Arms are varioufly diffinguifhed by the Heralds. Arms of alliance, are thofe which families or private perfons join to their own, to denote the alliances which they have contracted by marriage. Anns, aff’umptive, are (uch as a man has a right to a (fume of himfelf, in virtue of fome gallant aCtion. As, if a man who is no gentleman, of blood, nor has coat armour, takes a gentleman, lord, or prince, pri- foner, in any lawful war ; he becomes entitled to bear the Afield of fuch prifoner, and enjoy it to him and his heirs. The foundation hereof is that principle in mi litary law, that the dominion of things taken in lawful war paffes to the conqueror. Arms, canting, are thofe wherein the figures bear an allufion to the name of the family.—Such are thofe of the family of La Tour in Auvergne, who bear a tower j that of the family of Prado in Spain, whofe field is a meadow. Mod authors hold thefe the mod noble and regular, as is (hown by an infinity of indan ces produced by father Varenne and Menetrier.— They are much debafed when they come to partake of the Rebus. Arms, charged, are fuch as retain their ancient inte¬ grity and value, with the addition of fome new ho¬ nourable charge or bearing, in confideration of fomC noble action. Arms of community, are thofe of bilhoprics, cities, univerfities, and other bodies corporate. Arms of concef/on, or augmentation of honour, are either entire arms, or elfe one or more figures given by princes, as a reward for (bme extraordinary fer- vice. Arms of dominion, are tho(e which emperors, kings, and fovereign dates bear ; being annexed to the ter¬ ritories which they poffefs. Thus the three lions are the arms of England j the fleurs de lys thofe of France, &c. Arms of family, or paternal arms, are fuch as be-( long to a particular family, and which no other perfon has a right to aflume. Arms, full, or entire, are fuch as iretain their primi tive purity, integrity, or value j without any altera¬ tions, diminutions, abatements, or the like.—It is a rule, that the fimpler and lels diverfified the arms, the more noble and ancient they are. For this reafon Gar¬ cias Ximenes, fird king of Navarre, and his fuccedbrs for feveral ages, bore only gules, without any figure at all. The arms of princes of the blood, of all younger fons, and junior families, are not pure and full; but didinguilhed and diminidied by proper differences, &c. U u 2 Arms ARM £ 340 ] ARM ^ Arms, dr ms of patronage, are thofe which governors of 1 rm ^ron;: provinces, lords of manors, &c. add to their family arms, in token of their peculiar fuperiority and jurifdic- tion. Arms of pretention, are thofe of fuch kingdoms or territories to which a prince or lord has fome claim, and which he adds to his own, though the kingdoms or territories be poflTelTed by a foreign prince or other lord. Thus the kings of England have quartered the arms of France with their own, ever fince the claim of Edward III. to that kingdom, in 1330. Arms offuccejfion, are a (Turned by thofe who inherit eflates, manors, &c. by will, entail, or donation, and which they either impale or quarter wiih their own arms. Arms are alfo faid to be parted, couped, quartered, &c. Arms are faid to be falfe and irregular, when there is fomething in them contrary to the mtab!idled rules of heraldry. As, when metal is put on metal, or colour on colour, &c. The laws, and other affairs of arms, with the cogni zahee of offences committed therein, belong, among us, to the earl-maifhal and college of arms. Arms in falconry, denote the legs of an hawk, from the thigh to the foot. See Falconry. ARMSTRONG (Dr John), an eminent phyfi- eian, poet, and mifcellaneous writer, -was born in Caftleton parifh, Roxburghfhire, where his father and brother were minifters ; ctompleted his education in the univerfity of Edinburgh, where he took his degree in phyfic, Feb. 4. 1732, with much reputation ; and publilhed his thelis, as the forms of that univerfity re¬ quire 5 the fubjeef was De tube purulenta. In 1735 publifhed a little humorous fugitive pamphlet in 8vo, entitled, “ An effay for abridging the Study of Phy¬ fic j to which is added a Dialogue betwixt Hygeia, Mercury and Pluto, relating to the Pradlice of Phy¬ fic, as it is managed by a certain illuftrious Society. As alfo an Epdlje from Ulbek the Pcrfian to Joflma Ward, Efq.’’ This piece contains much fun and drollery ; in the dialogue, he has caught the very fpi- rit of Lucian. In 1737 he publilhed A Synopfis of the Hitlory and Cure of the Venereal Difeafes, 8vo. This was foon followed by the Oeconomy of Love ; a poem which has much merit; but, it mud be confefled, is too ftrongly tinctured with the licentioufnefs of O- vid. It is laid, however, that his maturer judgment expunged many of the luxuriances of youthful fancy, in an edition “ revifed and corredted by the author” in 1768. It appears by one of the cafes on literary pro¬ perty, that Mr Millar paid 50 guineas for the copy¬ right of this poem, which was intended as a burlefque on fome diCtatic writers. It has been obferved of Dr Armftrong, that his works have great inequalities, fome of them being pofTefled of every requifite to be fought after in the moft perfetl compofition, while others can hardly be confidered as fuperior to the pro- dudions of mediocrity. ''The Art of preferving Health, his bell performance, which was publifhed in 1744, will tranfmit his name to pofterity as one of the firfl Englifh writers, has been honoured with the following * ATiar- teftimony of a refpedable critic. On this work we fiery*of " a^° tranfcribe a beautiful elogium from an emi- bealthi nent phyfician * : “ Of all the poetical performances on this fubjed that have come to my hands, Dr Arm- Arrhfirong ilrong’s Art of preferving Health is by far the beft. || To quote every charming defeription and beautiful Army, paffage of this poem, one mult tranferibe the whole. We cannot, however, exped new rules, where the principal defign was to raife and warm the heart into a compliance with the fblid precepts of the ancients, which he has enforced with great ftrength and ele¬ gance. And, upon the whole, he has convinced us, by his own example, that we ought not to blame anti¬ quity for acknowledging One power of phyfic, melody, and fong.” In 1746 Dr Armftrong was appointed one of the phv- ficians to the hofpital for lame and fick foldiers behind Buckingham houle. In'^ijr he publiflied his poem on Benevolence, in folio ; and in 1753, ” Tafte, an epi tile to a young Critic. In 1758 appeared, “Sketches or Eflays on various fubjeds, by Launcelot Temple, Efq; in two parts.” 'In this produdion, which poflefi- ies much humour and knowledge of the world,and which had a remarkably rapid fale.he is fuppofed to have been aiTulcd by Mr Wilkes. In 1760 he had the honour of being appointed phyfician to the army in Germany, wherein 1761 he wrote a poem called “ Day, anEpiftle to John Wilkes of Aylefbury, Efq In this poem, which is not colluded in his works, he wantonly ha¬ zarded a refledion on Churchill, which drew on him the ferpent-toothed vengeance of that fevereft of fati- rifts, whole embalming or corrofive pen could deify or lampoon any man, according as he acquiefced with, or difiented from his political principles. In 1770 Dr Armftrong publilhed a colledion of “ Milcellanies in 2 vols ; containing, 1. The Art of preferving Health. 2. Of Benevolence, an Epiftle to Eumenes. 3. Tafte, an Epiftle to a young Critic, 1753. 4. Imitations of Shakelpeare and Spenfer. 5. The Univerfal Almanac, by Noureddin Ali. 6. The-Forced Marriage, a tra¬ gedy. 7. Sketches.” In 1771 he publilhed “ A (hort Ramble through fome parts of France and Italy, by Launcelot Temple ;” and in 1773, in his own name, a quarto pamphlet, under the title of Medical EJfays ; towards the conclufion of which, he accounts for his not having fuch extenfive practice ^as fome of his bre¬ thren, from his not being quailUed to employ the ufual means, from a ticklilh ftate of Ipirlts^ and a diftem- pered excels of fonfibility. He complains much of the behaviour of fome of his brethren, of the herd of critics, and particularly of the reviewers. He died in Sept. 1779 ; and to the no Imall furprife of his friends, left behind him more than L. 300 faved out of a very moderate income, arifing principally from his half-pay. ARMUYDEN, a fea-port town of the Unitau pro¬ vinces, in the ifland of Walcherin, formerly very flou- ■rilhing; but now inconfiderable, the fea having flopped | up the harbour. The f it-works are its chief refource. E. Long. 340 N. Lat. jr. 30. ARMY, a large number of foldiers, confining of horfe and foot, completely armed, and provided with artillery, ammunition, provifions, &c. under the com¬ mand of one general, having lieutenant-generals, ma¬ jor-generals, brigadiers, and other officers, under him. An army is compofed of fquadrons and battalions ; and ; is ufually divided into three corps, and formed into three lines : the firft line is called the van guard, the j fecond the main-body, and the third the rear-guard or ARM Army, body afrefervt. The middle of each ’ir.e is poffclfed by —v——' the foot •, the cavalry form the right and left wing of each line ; and fbmetimes they place fquadrons ofhorfe in the intervals between the battalions. When the army is drawn up in order of battle, the horfe are placed at five feet diitance from each other, and the foot at three. In each line the battalions are diftant from each other 180 feet, which is nearly e^ual to the extent of their front j and the fame holds of the fquadrons, which are about 300 feet diflant, the extent of their own front. Thefe intervals are left for the Iquadrons and battalions of the fc cond line to range tbemlelves againlt the in¬ tervals of the firfl, that both may more readily march through fhele Ipaces to the enemy : the firft line is ufually 300 feet diilant from the iecond, and the fe¬ cund trom the third, that there may be luffich nt room to rally when the fquadrons and battalions are broken. See the article War. This is to be underftood of a land-army only. A naval or fea-army is a number of (hips of war. equip¬ ped and manned with f ilors and mariners, under the command of an admiral, with other inferior officers under him. See Naval Tactics. It has been obferved, that in Europe a prince with a millien of fubjetfls cannot keep an army of above 10,000 men, without ruining himlelf. _ It was other- wife in the ancient republics : the proportion of lol- diers to the reft of the people, which is now as about 1 to 100, might then be as about I to 8. The reafon feems owing to that equal partition of lands which the ancien\founders of commonwealths made among their fubje£ts ; fo that every man had a confulerable proper¬ ty to defend, and means to defend it with : whereas, among us, the lands and riches of a nation being (hared among a few, the reft have no way of fubfifting but by trades, arts, and the like ; and have neither any free property to defend, nor means to enable them to go to war in defence of it, without ftarving their families. A large part of our people are either artifans or fer- vantc, and fo on'y minifter to the luxury and effemina¬ cy of the great. While the equality of lands fubfifted, Rome, though only a little date, being refufedthe fuc- cours which the Lanm were obliged to furniffi after the taking of the city in the confukte of Camillus, prefently rajfed ten legions within its own wTalls; which was more, Livy allures us, than they were able to do in his time, though mafters of the greateft part of the world. A full proof, adds the hiftorian. that we are not grown ftronger; and that what fwells our city is only luxury, and the means and effects of it. Our armies anciently were a fort of militia, compo- ffid chiefly of the vaffals and tenants of the lords. When each company had (erved the number of days or months enjoined by their tenure, or the cuftoms of the fees they held, they returned home. The armies of the empire confirt of divers bodies of troops furniffi- ed by the feveral circles. The grofs of the French ar¬ mies under the Merovingian race, conftfted of infantry. Under Pepin and Charlemagne, the armies confided almoft equally of cavalry and foot : but fince the de- clenfion of the Carlovingian line, the fees being be¬ come hereditary, the national armies, fays Le Gendre, are chiefly cavalry. A well-regulated (landing army is greatly fuperior 341 ] ARM to a militia ; although a militia, it is to he ohlerved. Army; after (erving two or three campaigns, may become v— equal to a Handing army, and in every refpetft a match ffir veteran troops. S' e Militia. One ot the firft (landing armies of which we have any diilincl acLOunt, in any well authenticated hiftory, is that of Philip of Macedon. His frequent wars with the Thracians, Illyrians, Theffalians, and fome of the Greek citu s in the neighbourhood of Macedon, gra¬ dually formed his troops, which ity the beginning were probably militia, to the exaH difeipline of a Handing army. When he was at peace, which was very fel- riom, and never for any long time together, he w'as careful not to diffiand that army. It vanquiffied and (uhdued, after a long and violent druggie, indeed, the gallant and well exercifed militias of the principal re¬ publics of ancient Greece ; and afterwards, with very li'tie ftruggle, the effeminate and ill-exercifed militia of the great Perfian empire. The fall of the Greek re¬ publics and of the Perfian empire, was the effetft of the irrefitlible fuperiority which a (landing army has over every fort of militia. It is the firft great revolution in the affairs of mankind of which hiftory has preferved any diftindt or circumllantial account. The fall of Carthage, and the confequent elevation of Rome is the fecond. All the varieties in the fortune of thore two famous republics may very well be ac¬ counted for from the fame cau(e. From the end of the firft to the beginning of the fecond Carthaginian war, the armies of Carthage were continually in the field, and employed under three great generals, who fucceeded one another in the command ; Amilcar, his ion-in-law Aftlrubal, and his fon Annibal; firft in chaftifing their own rebellious (laves, afterwards in fubduing the revolted nations of Africa, and, laflly, in conquering the great kingdom of Spain. The army which Annibal led from Spain into Italy muft neceffarily, in thole different wars, have been gradually formed to the exa but half an acre. ARPHAXAD, the fon of Shem and father of Sa lah. Arphaxad was born in the year of the world 1658, a year after the deluge, and died in the year of the world 2096, at the age of 438 years, (Genef. xi. 12, 8fc.) ARPE See Argos Hippium. ARP1NAS, or Arfino, (Jofeph Caefar), a famous painter, born in the year 1560, at the caftle of Arpi- nas, in the kingdom of Naples. He lived in great in¬ timacy with. Pope Clement VIII. who conferred upon him the honour of knighthood, and bellowed on him many other marks of his friendfhip. In the year 1600, he went to Paris with cardinal Aldobrandin, who was Tent legate to the French court on the marriage of Henry IV. with Mary of Medicis. His Chriftian ma- jefty gave Arpinas many confiderable prefents, and created him a knight of St Michael. The colouring of this painter is thought to be cold and inanimate j yet there is fpirit in his defigns, and his compofitions have Arpinum fomewhat of fire and elevation. The touches of his || pencil being free and bold, give therefore pleafure to Arraign, connoifleurs in painting ; but they are generally incor. red. What he painted of the Roman hiftory is the v moft efteemed of all his works. The French king has in his collection the following pieces of this matter, viz. the nativity of our Saviour, Diana and Adeon, the rape of Europa, and a Sufanna. He died at Rome in 1640. ARPINUM, a town of the Volfci, a little to the eaft of the confluence of the rivers Liris and Fibrenus in the Terra di Lavora ; now decayed, and called Ar- pino. It was the native place of Cicero, and of C. Ma¬ rius, (Salluft.) ARQUA, a town of Italy, in the Paduan, and ter¬ ritory of Venice, remarkable for the tomb of Petrarch. E. Long. 11. 43. N. Lat. 45. 43. ARQUEBUS. See Harquebus. ARQjJEi, a town of Normandy, in France, feated on a fmall river of the fame name. E. Long. 1. 30. N. Lat. 49. 34. ARRACHEE, in heraldry, a term applied to the reprefentations of plants torn up by the roots. ARRACrllS, in botany. See Arachis. ARRACK. See Aracr. ARRAGON, a province of Spain, bounded on the north by the Pyrenaean mountains, which feparate it from France ; on the weft by Navarre and the two Cattiles} on the fouth, by Valencia ; and on the eaft, by Catalonia. It is in length about 180 miles, and in. breadth 149; but the land is mountainous, dry, landy or ftony, badly cultivated, and worfe peopled. How¬ ever it does not want rivers j for befides the Ebro, which crofles it in the middle, there are the Xalo, the Cinea, the Galego, and the Arragon. The air is pure and wholefome ; and there are mines of iron, and fbme fay of gold- The moft fertile parts are about the ri¬ vers : for there the land produces corn, wine, oil, flax, hemp, various fruits, and a fmall quantity of faffron, befides large flocks of fheep, and plenty of game in the woods. The Arragonefe have the character of being bold, courageous, and well bred ; but pofitive in their opinions,, and bigotted in their religion. Thefe were the firft of the Spaniards that threw off the Moorilh yoke. Sara- gofla is the capital of this province; and the other chiet towns are Balbaftro, Jaca, Sarazona, Haefca, Ca- latajud, Albarrazin, Trevel, Daroca, and Bona. ARRAIGNMENT, in law, the arraigning or let¬ ting a thing in order, as a perfbn is laid to arraign a writ of novel difleifin, who prepares and fits it for trial. Arraignment is moft properly ufed to call a perfbn to anfwer in form of law upon an indiflment, &c. When brought to the bar, the criminal is called up¬ on by name to hold up his hand $ which though it may feem a trifling circumfiance, yet is of this im¬ portance, that by the holding up ot his hand confat de peffana, and he owns himfelf to be of that name by which he is called, fiowever it is not an indifpenfible ceremony j for, being calculated merely for the pur- pefe of identifying the perfon, any other acknowledge¬ ment will anfwer the purpofe as well : therefore, if the prifoner obftinately and contemptuoufly refufes to hold up A R R [ 349 ] A R R li Arraign- up his hand, but confefles he is the perfbn named, it is i ment- fully fufficient. * Then the indidfment is to be read to him diflinftly in the Englifh tongue (which was law, even^ while all other proceedings were in Latin), that he may fully underltand his charge. After which it is to be demand¬ ed of him, whether he be guilty of the crime whereof he ftands indicled, or not guilty ? When a criminal is arraigned, he either ftands mute, or confefles the fail, or eife he pleads to the indifl- ment. i. If he fays nothing, the court ought ex officio to impannel a jury toenquire whether he ftands obflinately mute, or whether he be dumb ex vijitatione Dei. If the latter appears to be the cafe, the judges of the court (who are to be of counfel for the prifoner, and to fee that he hath law and juftice) {ball proceed to the trial, and examine all points as if he had pleaded not guilty. But whether judgment of death can be given againft fuch a prifoner, who hath never pleaded, and can fay nothing in arreft of judgment, is a point yet undetermined. If he be found to be obftinately mute (which a pri¬ foner hath been held to be that hath cut his own tongue), then, if it be on an indictment of, high trea- fon, it hath long been clearly fettled, that ftanding mute is equivalent to a convitftion, nnd he fttall receive the fame judgment and execution. The Engliih judgment of penance for ftanding mute was as follows : That the prifoner be remanded to the prifon from whence he came, and put into.a low, dark chamber j and there be laid on his back, on the bare floor, naked, unlefs where decency forbids; that there be placed upon his body as great a weight of iron as he could bear, and more ; that he have no fuftenance, lave only, on the firft day, three morfels of the wortt bread; and, on the fecond day. three draughts of ftanding. wa¬ ter that ftiould be neareft to the prifon-door; and in this fituation this ftiould be alternately his daily diet, till he died, or, as anciently the judgment ran, till he anfwered. It hath been doubted whether this punifhment fub- fifted at the common law, or was introduced in confe- quence of the ftatute Weftm. i. 3 Edw. I. c. 12. which feems to be the better opinion. For not a word of it is mentioned in Glanvil or Bradlon. or in any ancient author, cafe, or record (that hath yet been produced),- previous to the reign of Edward I.: but there are in- ftances on record in the reign of Henry III. where perfons accufed of felony, and ftanding mute, were tried in a particular manner, by two fucceflive juries, and convidted; and it is aflerted by the judges in 8 Henry IV- that, by the common law before the fta¬ tute, ftanding mute on an appeal amounted to a con- vidlion of the felony. This ftatute of Edward I. di- redls fuch perfons, “ as will not put themfelves upon inquefts of felonies before the judges at the fuit of the king, to be put into hard and ftrong prifon (foient mys en la brifone Jort et dure), as thole which refufe to be at the common law of the land.” And. imme¬ diately after this ftatute, the form of the judgment ap¬ pears in Fleta and Britton to have been only a very ftrait confinement in prifon, with hardly any degree of fuftenance ; but no weight is direfted to be laid up on the body, fo as to haften the death of the miferable fufferer : and indeed any furcharge of punifhment on Arraign* perfons adjudged to penance, fo as to fhorten their ™ent> lives, is reckoned by Horne in the Mirror as a fpecies . '1‘in' , of criminal homicide. It alfp clearly appears, by a record of 31 Edw. III. that the prifoner might then poflibly fubfift for 40 days under this lingering punifh¬ ment. It is therefore imagined that the pradlice of loading him with weights, or, as it is ufually called, preffing him to death, was gradually introduced between 31 Edward III. and 8 Henry IV. at which laft period it firft appears upon the books ; being intended as a fpecies of mercy to the delinquent, by delivering him the fooner from his torment : and hence it is alfo pro¬ bable, that the duration of the penance was then firft altered ; and inftead of continuing, till he anfwered, it was direcffly to continue till he died, which muft very foon happen under an enormous preffure. The uncertainty of its original, the doubts that were conceived of its legality, and the repugnance of its theory (for it rarely was carried into pradfice) to the humanity of the laws of England, all concurred to re¬ quire a legiflative abolition of this cruel procefs, and a reftitution of the ancient common law ; whereby the ftanding mute in felony, as well as in treafon and in trefpafs, amounted to a confefiion of the charge. 2. If the prifoner made a Ample and plain confeffion, the court hath nothing to do but to award judgment : but it is ufually very backward in receiving and re¬ cording fuch confeflion, put of tendernefs to the life of the'fubjedf ; and will generally advife the prifoner to retrasff it, and, 3. Plead to the indkftment; as to which, fee the ar¬ ticle Plea 0/ IndiBment. ARRAN, an ifland of Scotland, in the Frith of Clyde, between Kintyre and Cunningham. Of this ifland the belt defcription we have is that given by Mr Pennant, in his Tour through Scotland, Vol. II. 172— 184. “ Arran, or properly Arr-inn, or ‘the ifland of mountains,’ feems not to have been noticed by the an¬ cients, notwithftandiog it muft have been known to the Romans, whofe navy, from the time of Agricola, had its flatipn in the Glota JEfuarium, or the Frith of Clyde. Camden indeed makes this ifland the Glota of Antonine, but no fuch name occurs in his itinerary : it therefore was bellowed oh Arran by feme of his com¬ mentators. By tile immenle cairns, the vaft monumen¬ tal ftones, and many relics ofDruidifm, this ifland muft have been confiderable in very ancient times. Here are ftill traditions of the hero Fingal, or Fin mac coul. who is fuppofed here to have enjoyed the pleafures of the chace ; and many places retain his name : but 1 can difeover nothing but oral hiftory that relates to the ifland till the time of Magnus the Barefooted, the Norwegian vidlor, who late rents were fcarce 1200 1. a-year; the expected rents 3600 1. “ 1'he produce of the ifland is oats ; of which about 5000 bolls, each equal to nine Winchefter bufhels, are fown ; 500 of beans, a few peas, and above 1000 bolls of potatoes, are annually fet : notwithflanding this, 500 bolls of oat-meal are annually imported, to fubfift the natives. “ The live ftock of the ifland is 3183 milch-cows j 2000 cattle, from one to three years old ; 1058 horfes j 1500 ftieep ; and 500 goats: many of the two laft are killed at Michaelmas and dried for winter-provifion, or fold at Greenock. The cattle are fold from 40 to 50 s. per head, which brings into the ifland about 12001. per annum : I think that the fale of horfes alfo brings in about 3001. Hogs were introduced here on¬ ly two years ago. The herring-filhery round the ifland brings in 300 1. the fale of herring-nets too l, and that of thread about 300 1. for a good deal of flax is fown here. Thefe are the exports of the ifland ; but the mo¬ ney that goes out for mere neceflaries is a melancholy drawback. “ The women manufaflure the wool for the cloath- ing of their families; they let the potatoes, and drels and fpin the flax. They make butter for'exportation, and cheefe for their own ule. “ The inhabitants in general are fober, religious, and induftrious ; great part of the fummer is employ¬ ed in getting peat for fuel, the only kind in ufe here; or in building or repairing their houles, for thebadnels of the materials requires annual repairy : before and after harveft, they are bulled in the herring-filhery ; and during winter th& men make their herring-nets; while the women are employed in fpinning. their linen and woollen yarn. The light they often ufe is that of lamps. From the beginning of February to the end of May, if the weather permits, they are engaged in labouring their ground : in autumn they burn a great quantity of fern, to make kelp. So that, excepting at new-year’s day, at marriages, or at the two or three fairs in that ifland, they have no leilure for any amufe- ments : no wonder then at their depreflion of fpirits. “ Arran forms part of the county of Bute, and is fubjeft to the fame lort of government: but, befides, juftice is admiiiiftered at the baron’s baily-court, who has power to fine as high as 20.S.; can decide in mat¬ ters of property not exceeding 40 s. $ can imprifon for a month ; and put delinquents into the flocks for threq hours, but that only during day-time.” In this ifland there are many of thofe rude antiqui¬ ties or monuments called cairns, druidical circles, &c. See Cairns. ■ ARRANGEMENT, or Rangement, the difpofi- tion of the parts of a whole, in a certain order. The modern philofophy Ihows us, that the diverfity of the colours of bodies depends entirely on the fitua- tion and arrangement of the parts, w'hich refle£I the light differently $ the diverfity of taftes and fmells on the different arrangements of the pores, which render them differently fenfible ; and the general diverfity of bodies on the different arrangement of their parts. The happy arrangement of words makes one of the greateft beauties of difcourfe. ARRAS, the capital city of Artois, a province in the French Netherlands. It is feated on a mountain 5 and the parts about it are full of quarries, where they get ftohe for building. It is divided into two parts, the town and the chy. The abbe of St Vaalt is lord of the town, and the bifhop qf Arras of the city, which is the lead part. They are divided by a ftrong wall, a large fdfle, and the little river Chrinchron, which igo paces below falls into the Scarp. They are both well fortified, inclofcd by high ramparts, and by double deep foffes, which in feveral places are cut out of the rock. It has four gates ; and fince the French are be¬ come mafters of it, has a ftrong citadel with five baf- tion». The moft remarkable places are, the great fquare where the principal market is kept; this is full of fine buildings, with piazzas all round it like thofe of Covent-garden. Not far from this is the lefler mar¬ ket, which contains the town-houfe, a very noble ftruc- ture, with a high tower covered with a crown, on the top of which is a brazen lion which ferves for a vane. In the midft of this market is the chapel of the Holy Candle, which the papifts pretend was brought by the Virgin Mary herlelf above 600 years ago, when the city was afflidled with divers difeales, and every one that touched the gandle was cured; itiskeptin afilver fhnne. This chapel has a fpire fteeple, adorned with feveral ftatues. The cathedral church of Notre-Dame Hands in the city : it is a very large Gothic building, extremely well adorned ; the tower is very high, and has a fine clock embellifhed with little figures in bronze, which reprefent the paflion of Jefus Chrift; they pafs before the bell to ftrike the hours and half-hours. In this church there is a filver flirine, enriched with pearls and diamonds, which contains a fort of wool, which they call manna ; that they fay fell from heaven in the time of a great drought, almoft 1400 years ago : they carry it very folemnly in proceflion when they want rain. The abbey-church of St Vedaft is the greateft orna¬ ment of Arras, it being adorned with a fine fteeple, and feats for the monks of admirable workmanfliip ; the pulpit is of brafs, fafhioned like a tree, fupported by two bears of the fame metal, fitting on their hind legs ; there are little bears in different poftures coming, to climb up the tree. The chimes are remarkable for the different tunes which they play. There are 11 parifli churches, and a great many convents of men and women. It is from this city that the tapeftry cal¬ led orraj- Zw/yiV/yr takes us denomination. E. Long. 2. 56. N. Lat. 50. 17. Arras, or Araxes, is alfo the name of a river of Georgia, which difeharges itfelf into the Cafpian fea. ARRAY, in law, the ranking or fetting forth of a jury, or inqueft of men impanelled-en a caule. Array, the order or difpofition of an army, drawn up with a view to engage the enemy. See Army. ARRAYERS, or Arragkrs, Arraitores, is ufied in fome ancient ftatutes, for fuch officers as had care of the foldiers armour, and faw them duly accoutred in their kinds. In fome reigns, commiffioners have been appointed for this purpofe. Such were the com¬ miffioners of array appointed by king Charles I. in the year 1642. ARREARS, the remainder of a fum due, or moneys remaining in the hands of an accountant. It likewife figpifies ARM [ Anenta- fignJfies the money due for rent, wages, &c. or what ti°n, rema[ns unpaid 0f penfions, taxes, &c. < ‘ , _ ARRENTATION, in the foreft laws, implies the licenfing the owner of lands in a forefl: to inclofe them with a low, hedge and a fmall ditch, in confidera^ion of a yearly rent. ARREST, in Englifh law (from the French word arrejler, to Jlop or /lay), is the reftraintof a man’s per- Ibn, obliging him to be obedient to the law ; and is de¬ fined to be the execution of the command of fome court of record or office of juftice. An arreft is the begin¬ ning of imprilbnment 5 where a man is firft taken, and reftrained of his liberty, by power or colour of a law¬ ful warrant. A.rretts are either in civil or criminal cafes. i. An arrelt in a civil caufe is defined to be the ap¬ prehending or reftraining one’s perfon by procefs in execution of the command of fome court. An arreft mnft be by corporal feizing or touching the defender’s body ; after which the bailiffmay juftify .breaking open the houfe in which he is, to take him : .otherwife he has no fuch power y but muft watch his opportunity to arreft him. For every man’s houfe is looked upon by the law to be his caff le of defence and afylum, wherein he fhould fuffer no violence. Which principle is carried fo far in the civil law, that, for the moft part, not fb much as a common citation or fum- mons, much lefs an arreft, can be executed upon a man within his own walls. Peers of the realm, members of parliament, and corporations, are privileged from ar- refts j and of courfe from outlawries. And again ft them the procefs to inforce an appearance muft be by fummons and diftrefs infinite, infteadof a capias. Alfo clerks, attorneys, and all other perfons attending the courts of juftice (for attorneys being officers of the court, are always fuppofed to be there attending), are not liable to be arrefted by the ordinary procefs of the court, but muft be fued by bill (called ufually a bill of privilege), as being perfonally prefent in court. Clergy¬ men performing divine fervice, and not merely flaying in the church with a fraudulent defign, are for the time privileged from arrefts, by ftatute 50 Edw. III. c. 5. and 1. Rich. II. c. 16. ; as likewife members of convocation aftually attending thereon, by ftatute 8. Hen. VI. c. 1. Suitors, witneffes, and other per- fbns, neceffarily attending any courts of record upon bufinefs, are not to be arrefted during their aftual at¬ tendance, which includes the neceffary coming and re¬ turning. Seamen in the king’s fervice are privileged from arrefts for debts under L. 20. (1 Geo. II. c. 14. and 14 Geo. II. c. 38.) ; and foldiers or marines are not liable to arrefts for a debt of lefs than L. 10. (30 Geo. II. c. 6, 11.) And no arreft can be made in the king’s prefence, nor within the verge of his royal palace, nor in any place where the king’s juftices are a (finally fitting. The king hath moreover a fpecial prerogative (which indeed is very feldom exerted), that he may by his writ of prote&ion privilege a defendant from all perfonal, and many real fuits, for one year at a time, and no longer ; in relpedl of his being engaged in his fervice out of the realm. And the king alfo by the common law might take his creditor into his pro- teffion, fo that no one might fue or arreft him till the king’s debt was paid : but by the ftatute 25 Edw. III. c. 19. notwithftanding fuch prote&ion, another credi- No. 29. 352 ] ARM tor may proceed to judgment againft him, with a ftay of execution, till the king’s debt be paid ; unlefs fuch creditor will undertake Tor the king’s debt, and then he ffiall have execution for both. And, laftly, by fta¬ tute 29 Car. II. c. 7. no arreft can be made, nor pro¬ cefs ferved, upon a Sunday, except for treafbn, felony, or breach of the peace. 2. An arreft in a criminal caufe is the apprehending or reftraining one’s perfon, in order to be forthcoming to anfwer an alleged crime. To this arreft all perlbns whatfoever are, without diftincfion, equally liable ; and doors may be broken open to arreft the offender : but no man is to be arrefted, unlefs charged with fuch a crime as will at leaft juftify holding him to bail when taken. There, is this difference alfo between arrefts in civil and criminal cafes, that none Ihall be arrefted for debt, trefpafs, or other caufe of a&ion, but by virtue of a precept or commandment out of fome court 5 but for trealbn, felony, or breach of the peace, any man may arreft with or without warrant or precept. But the king cannot command any one by word of mouth to be arrefted ; for he muft do it by writ, or order of his courts, according to law : nor may the king arreft any man for fufpicion of treafon, or felony, as his fub- je&s may ; becaufe, if he doth wrong, the party can¬ not have an a&ion againft him. Arrefts by private perfbns are in fome cares com¬ manded. Ferlbns prefent at the committing of a fe¬ lony muft ufe their endeavours to apprehend the offen¬ der, under penalty of fine andimprifonment; and they are alfo, with the utmoft diligence, to purfue and en¬ deavour to take all thofe who ffiall be guilty thereof out of their view, upon a hue and cry levied againft them. By the vagrant a& 17 Geo. II. c. 5. every perlbn may apprehend beggars and vagrants ; and e- very private perfbn is bound to affift an officer requir¬ ing him to apprehend a felon. In fome cafes likewife arrefts by private perfons are rewarded by law. By the 4 and 5 William and Mary, c. 8. perfons apprehending highwaymen, and profe- cuting them to a convi&ion, are entitled to a reward of L. 40, and if they are killed in the attempt, their executors, &c. are intitled to the like reward. By the 6 and 7 William III. c. 17. perfons apprehending counterfeiters and clippers of the coin, and profecu- ting them to convi&ion, are intitled to L. 40. By 5 Ann, c. 31. perfons who ffiall take any one guilty of burglary, or the felonious breaking and en¬ tering any houfe in the day-time, and profecute them to convi&ion, ffiall receive the fum of E.40 within one month after fuch convi&ion. With regard to arrefts by public officers, as watch¬ men, conftables, &c. they are either made by their own authority, which differs but very little from the power of a private perfon j or they are made by a warrant from a juftice of peace. See Warrant. Arrest of Judgment, in law, the affigning juft rea- fbn why judgment ffiould not pal's : as, Want of no¬ tice of the trial; a material defe& in the pleading ; when the record differs from the deed impleaded; when perlbns are mifnamed 5 where more is given by the verdi& than is laid in the declaration, &c. This may be done either in criminal or civil cafes. ARRESTMENT, in Scots law, fignifies the lecu- ring of a criminal till trial, or till he find caution to Hand Arreft, Arreft- ment. A R R L 353 1 A R S Arrefto ftand trial, in what are called baitable crimes. In civil || cafes, it fignifies either the detaining of ftrangers, or Arrobas. natives in meditations fug fays Mr Bergman, it is confidered as a fiance by fulphur by fome, who yet extend the idea of mineral!- which other zation fo far, as under it to comprehend all mixtures metals are of which metals make a part. But if we examine this mineraii- {!gnification a little more accurately, we fhall fee that ,ze ' it is extended too far; for if this be admitted, wemuft at,the fame time allow, that no native metal is to be found. Thus the gold called native, is feldom if ever found pure, but more or lefs mixed with copper or fil- ver ; and fo with other metals. If, therefore, arfenic, which, unlefs in its reguline ftate, never diffolves other metals, be confidered as a mineralizing fubftance, what hinders us from faying that gold is mineralized by filver or copper, and in general every metal mineralized by fome other ? It is much more natural to fuppofe that 4 thofe metals are mineralized which are aftually diflbl- Salphur the Vecl.and concealed by a menftruum. Sulphur is the chief mine- chief agent employed by nature for this purpofe ; and raiizer of though the acids of vitriol, phofphorus, nitre, and nKta*s‘ fometimes even the aerial acid, occafion the metals to put on an appearance foreign to their nature, yet the number of thefe is fo fmall, that compared with the ful- Arfenic. phurated minerals, they almoft vanifh. v v ' This mineral, ib troublefome to the mineralogift, An ajpeni. occafioned the alchemifts to fufpeift the exiftence of a calprin- certain arfenical principle indilpenfably neceflary to the ciple erro- perfeiftion of every metal. Even as late as 1773 a neouflyfap- queftion to this purpofe was propofed by the Royal fa°ry fo^the Academy of Sciences at Berlin : the prize was adjud- perfeftion ged to M. Monnet, who in his anfwer confidered of metals, arfenic as a femi-metal of,a peculiar kind, which is fo far from conftituting any eflential part of metals, that its prefence is always attended with inconvenien¬ ces, either by carrying off the metal as it flies away, or fpoiling the mafs in which it remains. Thefe confide- rations, however, do not hinder us from aflerting that 6 the acid of arfenic, like others, is a mineralizing fub-Acid of fiance, if at any time it happens to meet with metals in the bowels of the earth, and to unite with it in that form. fiance. Arfenic in its pure ftate is well known to be a moft 7 deftrudlive and deadly poifon, for which the art of me- Poi[?”ous dicine has fcarcely as yet afforded a cure. Mr Berg- a^fcnic'and man is of opinion, that it affts as an highly corrofive its acid, acid, even when applied externally. He alfo tells us, that the dry acid is more deftrublive than white arfe¬ nic ; the regulus and realgar lefs lb. From an expe¬ riment of Mr Scheele, however, in which eight grains of arfenical acid were given to a cat, it does not ap- g pear that it afts more violently than white arfenic. why it is The extreme danger attending this fubftance when ta-moie dan- ken into the human body, ariles from its infolubility, gerous than and the difficulty of decompounding it; for there can otliers‘ but little danger arife from a liquid, unlefs like corro¬ five acids, it fliould at once burn the fubftance of the ftomach like fire ; or, like laurel water fulpend the ac¬ tion of the nervous fyftem. Corrofive fublimate, folu- tions of mercury in aquafortis, &c. will as certainly poifon as arfenic ; but they are much lefs difficult to cure, becaule any alkaline fubftance will certainly de¬ compound them and deftroy their deleterious efficacy. Arlenic, on the contrary, cannot be decompounded, nor united with any known fubftance, at leaft in fuch a ffiort time as the exigence of the cafe we fpeak of would require, without a confiderable degree of heat. It therefore remains in the ftomach, continually exert¬ ing its mifehievous qualities, unlefs it can be difehar- ged by vomiting. 9 The lymptoms attending arfenic when fwallowed Symptoms are, naulea, ficknels, and retching to vomit, about half attending an hour after it is taken. Thefe are followed by vio- the fwal- lent vomitings, hiccups, and pains in the ftomach and° bowels. Convulfions and palfies of the limbs prelently fucceed, with intenfe heats, cold fweats, palpitations of the heart, extreme anxiety, proftration of ftrength, thirftand drynefs of the mouth and throat, lofs of rea- fon, and at laft death. If the quantity taken was con¬ fiderable, the patient dies in feven or eight hours after taking it; and the ftomach and intellines are found, upon difle&ion, to be corroded and perforated. When this is not the cafe, violent putrefactive fymptoms loon enfue after arlenic is fwallowed ; for the bodies of thole who are poilbned by it generally have abundance of red or purple fpots even before death. It remark¬ ably inflames the coats of the ftomach, and the putre- A R S [ 355 ] A R S Arfenic. fa£Vion is faid particularly to take place in the genitals ‘ v of men. Mr Bergman relates, that in the body of a man who w'as poilbned with arfenic and dilfefted in the anatomical theatre at Upfal, the putrefaction had been fo (trong that the mineral was deprived of part of its phlogifton, and emitted the garlic fmell, that peculiar I3 charadteriftic of arfenic when in this fituation. Antidotes Many antidotes have been propofed againfi: this ineffe£tual- dreadful poifon by authors of the highefl: reputation ; fy propofed-but it is to be feared without that fuc'cefs which the confidence of thofe who propoled them leemed to en- fure. Indeed, previous to any great hope of fuccefs in this refpect, it ought to be fhown that thele antidotes are able to eflFed! fbme confiderable change on arfenic when out of the body j and that not in folution, but when in a powder not very fine, as is the cafe with ar¬ fenic when it is ufually taken. Mr Bergman recom¬ mends alkalies in diieafes occafioned by arfenic : Nay he tells us, that “ fmee phlogifion and alkalies are the molt powerful correctors of acid acrimony, it will rea¬ dily occur, how it may be mitigated, and its deleterious effeCts obviated.” But the many fatal accidents con- fequent on taking this mineral, ihow that none of thofe are to be depended upon. Bergman himfelf indeed cautions us againft trufting to phlogilton correctors alone 5 and perhaps the folution of hepar fulphuris, which contains the united powers of both the alkaline and phlogiltic antidotes united, might prove more effi¬ cacious than either of them fingly. Oils, fats, milk, warm fat broths, frefli butter, &c. have all been recom¬ mended ; and, no doubt, in fuch deplorable cales, are thole remedies to which we can molt readily have re courfe : but even here it is evident, that their efficacy mult be exceedingly dubious, whatever their intrinfic virtues may be; and for this plain reafon, that the ar¬ fenic is already in contaCt with the Itomach, and tho’ the remedies might have prevented its aCtion had they beenJirJl {wallowed, their operation mult be much left powerful after the poifon has had accefs to the Itomach rI and begun to exert its pernicious effeCts. Arfenic re- Notwithftanding thefe dreadful effeCts of arfenic commend- when taken in large quantity, attempts have not ed as a me-been wanting to introduce it into the materia medica. fniernah51*1 The difeafe indeed in which they have been recom- am/exter- mended (the cancer) is of a very incurable nature, at naliy. leaft by ordinary medicines. M. le Febure, a French phyfician, fome time ago publiffied a treatife, in which he recommended pure white arfenic as a fpecific in that diltemper. The dole was four French grains, equal to Englilh, diffolved in a French pint (^2 troy ounces) of diftilled water. A table-fpoonful of this folution is to be taken with an equal quantity of milk, and half an ounce of fyrup of poppies, every morning falling, and taking care to tatle nothing for an hour after. This courle mull be continued eight days; after which a dofe is to be taken twice every day in the fame manner, one in the morning and another about eight at night. At the end of a fortnight three dofes may be exhibited daily, the third being taken at mid-day. Thus people of a weakly conftitution may continue till the cure is completed ; but fuch as are more robult may gradually augment the dofe till two. table-fpoonfuls are taken at each time with as much milk, and half an ounce of fyrup of poppies. Children mull on no account take more than three tea-lpoonfuls Arfenic.^ a day, with a proportional quantity of lyrup of pop- w~~' pies. For adults, the llrength of the folution, as well as the quantity, is to be augmented ; fix grains being put into the fecond bottle and eight into the third; and a. purgative, compofed of manna, rhubarb, and fal feignette, is to be given every eight or twelve days. An iffue he confiders. as ufeful in every cafe. The tumor, if not ulcerated, ought to be; walked with a folution of arfenic in the proportion of eight grains to a pint;-and he advifes the following cataplafm : “ Take of carrot juice one pound, of lugar of lead half an ounce, of arfenic, diffolved in dillilled vinegar, half an ounce, of liquid laudanum a dram and an half; form the whole into a mafs with as much powder of hemlock as is fufficient for the purpofe. The tumor is to be covered to a moderate thicknefs with this ca¬ taplafm, which is to be kept on by a diachylon plafter.” When the cancer is of the ulcerated kind, he directs1 the ichorous lerofity to be taken away by means of dry charpee at each dreffing, and the fore to be fomented with the arfenical folution with the chill taken off it, and having about a third part of red wine added to it. When the fore is of a very bad kind, he propofes the arfenic to be diffolved in decoflion of bark for the purpofe of fomentation ; after which the cataplafm and plafter are to be applied, and this is to be renew¬ ed every twelve hours. Mr Le Febure afferts, that the arfenic, when taken with the precautions juft mentioned, is not attended with any bad conlequences, nor has it a difagreeable tafte. Its action is fcarcely perceived on any of the fecretions or excretions; though fome difeharge their urine more freely than ufual, and with fome the belly is more loofe. In Ibme the perfpiration is more co¬ pious ; but thele effefts are neither regular nor con- llant. He does not confider it as an infallible cure for the diftemper in every poffible ftage ; but thinks that the diieale is incurable, when, in its progrefs, it has eroded a blood-veflel, and occafioned a confiderable he- morrhagy ; alfo when the patient is of a hedtic or phthifical habit of body. With reipedl to regimen, he diredts whey, with twelve grains of nitre to the bottle, or a weak decodtion of althea with an equal quantity of nitre ; and to abftain from wine and fermented li¬ quors. Broth made with beef, veal, or chicken, is al¬ fo proper. l2 Mr Bergman informs us, that “ it can hardly be Mr Berg- doubted but arfenic may be applied to valuable pur- man’s opi- poles in medicine, and experimejits have long ago putmon- that out of doubt; but with refpedt both to its dofe and preparation, the utmoft caution is neceffary.” 13 Dr Black, however, has leen the internal exhibition The inter- of arlenic, in thole cales where it is recommended by n.a* foreign phyficians, attended with very dangerous con- e* fequences, fuch as hedtics, &c. He has likewife provej by known obftinate ulcers healed by it. Yet though the Dr Black, external ufe of arfenic has proved fuccefsful in fome cales, it has often, even in this way, produced very terrible confequences: lb that the Dodlor, far from recommending the internal ule of it, reprobates it even , in external applications. As phyficians are often called in cales where it is fulpedled that people have died from the effedts of ar- Y y 2 fenic A R S [ 35^ ] A R S Arfenic. fenic taken internally, Doftor Black gives the follcw- diredions to the phyfician who happens to be thus demijlr™ employed. 14 “ He mould anfwer every queftion put to him with Direftions caution, as the lives and reputations of many often de- to a phyfi- pen(j on h'is opinions. aaTwhen t0 “ ^ and cl*ed away gradually article as writing turned more and more common f. Writing. The fongs of the bards, being univerfal favourites, t SteBard. were certainly the firft compofitlons that writing was employed upon : they would be carefully colle&ed by the moft tkilful writers, in order to prelerve them in perpetual remembrance. The following part of the progrefs is obvious. People acquainted wTith no writ¬ ten compofitions, but what were in verle, compofed in verfe their laws, their religious ceremonies, and every memorable tranfaftion that was intended to be prefer- ved in memory by writing. But when fubjefts of writing multiplied, and became more and more invol¬ ved ; when people began to reafon, to teach, and to harangue $ they were obligecf to defcend to humble profe : for to confine a writer or fpeaker to verfe in handling fubjefts of that nature, would be a burden 5 unfupportable. Idiftory. The profe compofitions of early hiftorians are all of them dramatic. A writer deftitute ,pf art is naturally prompted to relate fa£ts as he faw them performed : he introduces his perfonages as fpeaking and confer¬ ring ; and he himfelf relates what was a£ted, and not fpoke. The l^iftorical books of the Old Teftament are compofed in that mode ; and fo addided to the dramatic are the authors of thofe books, that they fre¬ quently introduce God himfelf into the dialogue. At the fame time, the fimplicity of that mode is happily fuited to the poverty of every language in its early pe¬ riods. The dramatic mode has a delicious effed in exprefling fentiment, and every thing that is Ample and tender. Read, as an inftance of a low incident be¬ coming, by that means, not a little interefting. Ruth i. 8. to iv. 16. The dramatic mode is far from pleafing fo much in relating bare hiftorical fads. Read, as an example, the ftory of Adonijah in I Kings i. n.—49. In that paflage there are frequent repetitions; not however by the fame perfon, but by different perfons. who have occafion in the courfe of the ftory to fay the fame things; which is natural in the dramatic mode, where things are reprefented precifely as they were tranfaded. In that view, Homer’s repetitions are a beauty, not a blemifh j for they are confined to the dramatic part, and never occur in the narrative. But the dramatic mode of compofition, however pleafing, is tedious and intolerable in a long hiftory. In the progrefs of fociety new appetites and new paf- fions arife j men come to be involved with each other in various connedions 5 incidents and events multiply, and hiftory becomes intricate by an endlefs variety of circumflances. Dialogue accordingly is more fparingly ufed, and in hiftory plain narration is mixed with it. Narration is as it were the ground-work ; and dia¬ logue is raifed upon it, like flowers in embroidery. Homer is admitted by all to be the great mafter in that mode of compofition. The narrative mode came in time fo to prevail, that in a long chain of hiftory, the writer cbmmonly leaves off dialogue altogether. Early writers of that kind appear to have very little judgment in diftinguifhirg capital fads from minute circumftances, fuch as can be fupplied by the reader without being mentioned. The hiftory of the Trojan war by Dares Phrygius is a cu¬ rious inftance of that cold and creeping manner of Art. compofition. The Roman hiftories before the time of '“■—v— Cicero are chronicles merely. Cato, Fabius Pidor, and Pifo, confined themfelves to naked fads. In the Auguftte Hifloriae Scriptores we find nothing but a jejune narrative of fads, commonly of very little mo¬ ment, concerning a degenerate people, without a fingle incident that can roufe the imagination or exer- cife the judgment. The monkifh' hiftories are all of them compofed in the fame manner. The dry narrative manner being very little inte¬ refting or agreeable, a tafte for embellifhment prompt¬ ed fome writers to be copious and verbofe. Saxo- Grammaticus, who in the 12th century compiled in Latin a hiftory of Denmark, furprifingly pure at that early period, is extremely verbofe and full of tau¬ tologies. Such a ftyle, at any rate unple&fant, is into¬ lerable in a modern tongue, before it is enriched with a ftock of phrafes for expreffmg aptly the great vari ety of incidents that enter into hiftory. The perfedion ofhiftorical compofition which wri¬ ters at laft attain to after wandering through various imperfed modes, is a relation of interefting fads, conneded with their motives and confequences. An hiftory of that kind is truly a chain of caufes and ef- feds. The hiftory of Thucydides, and ftill more that of Tacitus, are (hining inftances of that mode. 6 Eloquence was of a later date than the art of litera- Eloquence, ry compofition ; for till the latter wras improved, there were no models for ftudying the former. Cice¬ ro’s oration for Rofcius is compoled in a ftyle diffufe and highly ornamented J which, fays Plutarch, was uni • verfally approved, becaufe at that time the ftyle in Afia, introduced into Rome with its luxury, wras in high vogue. But Cicero, in a journey to Greece, where he leifurely ftudied Greek authors, was taught to prune off fuperfluities, and to purify his ftyle, which he did to a high degree of refinement. ^Ie introdu ced into his native tongue a fweetnefs, a grace, a ma- jefty, that furprifed the world4 and even the Romans themfelves. Cicero obferves with great regret, that if ambition for power had not drawn Julius Csefar from the bar to command legions, he would have become the moft complete orator in the world. So partial are men to the profeffion in which they excel. Eloquence triumphs in a popular affembly, makes fome figure in a court of law compofed of many judges, vety little where there is but a fingle judge, and none at all in a defpotic government. Eloquence flouriftied in the re¬ publics of Athens and of Rome ; and makes fome fi¬ gure at prefent in a Britiftv Houfe of Commons. The Greek ftage has been juftly admired among all ^ , polite nations. The tragedies of Sophocles and Eu- TraSed?! ripides in particular are by all critics held to be perfect in their kind, excellent models for imitation, but far above rivalfliip. If the Greek ttage was. fo early brought to maturity, it is a phenomenon not a little Angular in the progrefs of arts. The Greek tragedy made a rapid progrefs from Thefpis to Sophocles and Euripides, whofe compofitions are wonderful produc¬ tions of genius, confidering that the Greeks at that period were but beginning to emerge from roughnefs and barbarity into a tafte for literature. The compo- fitions of Efchylus, Sophocles, and Euripides, muft ART [ 362 ] ART Art. have been highly relilhed among a people who had no "v ' idea of any thing more perfedl. We judge by com- parifon, and every work is held to be perfect that has no rival. It ought at the fame time to be kept in view, that it was not the dialogue which chiefly en¬ chanted the Athenians, nor variety in the paffions re-r prelented, nor perfection in the a&ors; but machinery and pompous decoration, joined with exquifire mufic. That thefe particulars were carried to the greateft height, we may with certainty conclude from the ex¬ travagant turns bellowed on them : the exhibiting a tingle tragedy was more expenfive to the Athenians than their fleet or their army in any Angle campaign. One would imagine, however, that thefe compofi- tions were too Ample to enchant for ever ; as variety in aCIion, fentiment, and paflion, is requiAte, without which the ftage will not continue long a favourite en¬ tertainment : and yet we find not a Angle improve¬ ment attempted after the days of Sophocles and Euri¬ pides. The manner of performance, indeed, prevented abfolutely any improvement. A fluctuation of paflion and refined leutiments would have made no figure on the Grecian fiage. Imagine the difcording fcene be¬ tween Brutus and Catfius ip Julius Caefar to be there exhibited, or the handkerchief in the Moor of Venice : how flight would be their effedt, wEen pronounced in a matk, and through a pipe ? The workings of nature upon the countenance, and the fleCtions of voice ex- preflive of various feelings, fo deeply affecting in mo¬ dern reprefentation would have been entirely loft. If a great genius had arifen with talents for compofing a pathetic tragedy in perfection, he would have made no figure in Greece. An edifice mutt have been ereCted of a moderate fize : new aCtors mutt have been trained to aCt with a bare face, and to pronounce in their own voice. And after all, there remained a greater miracle ftill to be performed, viz. a total reformation of tafte in the people of Athens. In one word, the fimplicity of the Greek tragedy was fuited to the manner of g aCting ; and that manner excluded all improvements. Comedy. With refpeCt to comedy, it does not appear that the Greek comedy furpafled the tragedy in its progrefs toward perfection. Horace mentions three ftages of Greek comedy. The firtt well fuited to the rough and coarfe manners of the Greeks, when Eupolis, Cra- tinus, and Ariftophanes, wrote. Thefe authors were not afhamed to reprefent on the ftage real perfons, not even ditguifing their names: of which we have a lin¬ king inltance in a comedy of Ariftophanes, called The Clouds, where Socrates is introduced, and moft con- temptuouily treated. This fort of comedy, fparing neither gods nor men, wasreftrained by themagiflrates of Athens, fo far as to prohibit perfons to be named on the ftage. This led writers to do what is done atpre- fent: the characters and manners of known perfons were painted, fo much to the life, that there could be no miftake y and the fatire was indeed heightened by this regulation, as it was an additional pleafure to find out the names that were meant in the reprefentation. This was termed the middle comedy. But as there ftill remained toogreat fcope for obloquy and licentioufnefs, a law w as made prohibiting real events or incidents to be introduced upon the ftage. This law happily ba- nifhed fatire againft individuals, and confined it to man¬ ners and cuftoms in general. Obedient to this law are the comedies of Menander, Philemon, and Diphilus, Art. who flourithedabout 300 years before the Chriftian sera.' v— And this is termed the third Jlage of Greek comedy. s The comedies of Ariftophanes which ftill remain, err not lefs againtt tafte than againft decency. But the Greek comedy is fuppofed to have been confiderably refined by Menander and his cotemporaries. Their works, however, were far from perfection, if we can draw any conjeCture from their imitator Plautus, who wrote about a century later. Plautus was a writer of genius; and it may be realbnably liippoled that his copies did not fall much thort of the originals, at leatt • in matters that can be faithfully copied ; and he thows very little art, either in his compofnions or in the con¬ duct of his pieces. With refpeCt to the former, his plots are wondrous fimple, very little varied,, and very little interefting. The ilibjeCt of almoft every piece is a young man in love with a mufic girl, defiring to pur- chafe her from the procurer, and employing a favour¬ ite flave to cheat his father out of the price ; and the different ways of accompliftting the cheat is all the va riety we find. In fome few of his comedies the ftory rifes to a higher tone, the mulic girl being difeovered to be the daughter of a freeman, which removes every obftruCtion to a marriage between her and her lover. In the conduCt of his pieces there is a miferable defeCP of art. Inftead of unfolding the fubjeCt in the progrefs of the aCtion, as is done by Terence, and by every modern writer, Plautus introduces a perfon for no other end but to explain the ftory to the audience. In one of his comedies, a houfehold god is fo obliging as not only to unfold the fubjeCt, but to relate before¬ hand every particular that is to be reprefented, not excepting the cataftrophe. The Roman theatre, from the time of Plautus to that of Terence, made a rapid progrefs. Ariftotle defines comedy to be “ an imitation of light and tri¬ vial fubjeCts, provoking laughter.” The comedies of Plautus correfpond accurately to that definition; thofe of Terence rife to a higher tone. Nothing is more evident than the fuperiority of Te¬ rence above Plautus in the art of writing and, confi- dering that Terence is a later writer, nothing would appear more natural, if they did not copy the fame o- riginals. It may be owing to genius that Terence ex¬ celled in purity of language and propriety of dialogue ; but how account for his fuperiority over Plautus in the conftruCtion and conduCt of a play? It will not cer¬ tainly be thought, that Plautus would imitate the worft conftruCted plays, leaving the belt to thofe who fhould come after him. This difficulty does not feem to have occurred to any of the commentators. Had the works of Menander and.of his cotemporaries been preferved, they probably would have explained the myflery ; which for want of that light wilt probably remain a myftery for ever. 9 Homer has for more than 2000 years been held the Epopee, prince of poets. Such perfe&ion in an author who flourifhed when arts wrere far'fhort of maturity, is tru¬ ly wonderful. The'nations engaged in the Trojan war are. deferibed by him as in a progrefs from the fhepherd- ftate to that of agriculture. Frequent mention is made in the Iliad of the moft eminent men being fhepherds. Andromache, in particular, mentions feven of her bre¬ thren who were flain by-Achilles as they tended their father’s ART [ 363 ] ART Art father’s flocks and herds. In that Hate, garments of woollen cloth were ufed ; but the (kins of beads, the original clothing, were dill worn as an upper garment: every chief in the Iliad appears in thatdrefs. Such in¬ deed was the fimplicity of this early period, that a black ewe was promifed by each chief in' the man who would undertake to be a fpy. In times of fuch fimpli¬ city, literature could not be far advanced $ and it is a great doubt, whether there was at that time a Angle poem of the epic kind for Homer to imitate or improve upon. Homer is undoubtedly a wonderful genius, perhaps the greatefi that ever exided : his fire, and the boldnefs of his conceptions, are inimitable. But in that early age, it would fall little ftiort of a real mi¬ racle, to find fuch ripenefs ofjudgment, and corre£lnefs of execution, as in modern writers are the fruits of long experience and progreflive improvements during the courfe of many centuries. Accordingly, that Homer is far from being fo ripe, or fb correft, cannot efcape the oblervation of any reader of tafle and difcernment. One driking particular is, his digreflions without end, which draw our attention from the principal fubjeft. Diomedes, for indance, meeting with Glaucus in the field of battle, and doubting from his majeflic air, whether he might not be an immortal, inquires who he was, declaring that he would not fight with a god. Glaucus lays hold of this very flight opportunity, in the very heat of a&ion, to give a long hidory of his family. In the mean time, the reader’s patience is put to a trial, and his ardour cools. Again Aga¬ memnon defiring advice how to refid the Trojans, Dio¬ medes fprings forward j but before he offers advice, gives the hidory of all his progenitors, and of their characters, in a long train. And, after all, what was the fage advice that required fuch a preface ? It was, that Agamemnon (hould exhort the Greeks to fight bravely. At any rate, \jps Diomedes fo little known, as to make it proper to (ufpend the aCtion at fo critical a junCture, for a genealogical hidory ? There is a third particular which jufily merits cenfure ; and that is, an endlefs number of minute circumdances, efpe- cially in the defcription of battles, where they are mod improper. The capital beauty of an epic poem is, the feleCtion of fuch incidents and circumdances . as make a deep impreflion, keeping out of view every thing low or familiar. An account o£ a fingle battle employs the whole fifth book of the Iliad and a great part of the fixth : yefin the whole there is no general aCVion; but unknown warriors, whom we never heard qt before, killed at a didance with an arrow or a jave¬ lin j and every wound defcribed with anatomical accu¬ racy. The whole feventeenth book is employed in the contefl about the dead body of Patroclus, duffed with minute circumdances, below the dignity of an epic poem. In luch Icenes the reader is fatigued with end¬ lefs particulars; and has nothing to fupport him but I0 the melody of Homer’s verfification. Caufes of Having traced the progrefs of the fine arts toward the dec!:ne maturity, in a fummary way, the decline of thefe arts arts * finecomes next order. An art, in its progrefs toward ar s‘ maturity, is greatly promoted by emulation; and, af¬ ter arriving at maturity, its downfal is no Ids promo¬ ted by it. It is difficult to judge of perfection but by comparifon ; and an artid, ambitious to outdrip his predeceffbrs, cannot fubmit to be an imitator, but mud firike out fomething new, which, in an art advanced to ripenefs, feldom fails to be a degeneracy. This caufe of the decline of the fine arts may be illuflrated by various indances. The perfection of vocal mufic is to accompany paflion, and to enforce fentiment. In ancient Greece, the province of mufic was well under- dood; which being confined within its proper fphere, had an enchanting influence. Harmony at that time w'as very little cultivated, becaufe it was of very little ufe : melody reaches the heart, and it is by it chiefly that a fentiment is enforced, or a paffion (oothed ; har¬ mony, on the contrary, reaches the ear only ; and it is a matter of undoubted experience, that the mod me¬ lodious airs admit but of very fimple harmony. Art- ids, in later times, ignorant why harmony was fo little regarded by the ancients, applied themfelves ferioufly to its cultivation; and they have been wonderfully fuc- cefsful. But they have been fuccefsful at the expence of melody ; which in modern compofitions, generally fpeaking, is loll amid the btaie of harmony. Thefe compofitions tickle the ear by the luxury ofcomplica- ted founds, but feldom make any impreflion on the heart. The Italian opera, in its form, refembles the Greek tragedy, from which it is evidently copied; but very little in fubflance. In the latter, mufic being made fubfervient to fentiment, the dialogue is nervous and fublime : in the former, the whole weight is laid on mufic ; and the dialogue, devoid of fentiment, is weak and fpiritlefs. Redlefs man knows no golden mean, but will be attempting innovations without end By the fame ambition, architedlure has vifibly declined from its perfection. The Ionic was the favourite order when architecture was in its height of glory. The Corinthian order came next; which, in attempting greater perfection, has deviated from the true fimpli- city of nature : and the deviation is (till greater in the Compofite order. With refpeCt to literary productions, the firfl: effays of the Romans were very imperfeCt. We may judge of this from Plautus, whole compofi¬ tions are abundantly rude, though much admired by his cotemporaries, being the bed that exifted at that time. The exalted fpirit of the Romans hurried rhem on to the grand and beautiful ; and literary produc¬ tions of all kinds were in perfection when Auguftus reigned. In attempting dill greater perfection, the Roman compofitions became a drange jumble of incon¬ fident parts: they were tumid and pompous ; and, at the fame time, full of antithefes, conceit, and tinlel wit. Every thing new in the fine arts pleafes, though lefs perfect than what we are accudomed to ; and, for that reafbn, fuch compofitions were generally relidi- ed. We fee not by what gradual deps writers, after the time of Augudus, deviated from the patterns that were before them ; for no book of any moment after that time is preferved till we come down to Seneca, in whole works nature and fimplicity give place to ar¬ tificial thought and badard wit. He was a great cor¬ rupter of the Roman tade ; and after him nothing was relidied but brilliant drokes of fancy, with very little regard to fentiment: even Virgil and Cicero made no figure in comparifon. Lucan has a forced elevation of thought and dyle very difficult to be fup- ported ; and, accordingly, he finks often into puerile reflections; witnefs his encomium on the river Po ; which, fays he, would equal the Danube, had it the 7. z 2 fame ART [ 364 ] ART fame number of tributary ftreams. Quintilian, a wri¬ ter of true and claffical tafte, who was protected and encouraged by Vefpafian, attempted to ftem the tide of falle writing. His rhetoric is eompofed in an ele¬ gant ftyle-; and his oblervations contain every delicacy of the critical art. At the fame time flourifhed Ta- citps, poffc fling a more extenfive knowledge of the nature of man than any other author, ancient or mo¬ dern, if Shakefpeare be,not excepted. His ftyle is ori¬ ginal, concile, compafl, and comprehenfive j and, in what is properly called his hijiory, perfectly correct and beautiful. He has been imitated by feveral, but never equalled by any. Brutus is faid to be the laft of the Romans for love of liberty : Quintilian and Tacitus may be faid to be the laft of the Romans for literary genius. Pliny the younger is no exception 5 his ftyle is affe&ed, turgid, and full of cWldifh brilliancy. Se¬ neca and Pliny are proper examples of writers who ftu- dy fhow more than iubftance, and who make fenfe yield to found. The difference between thefe authors and thofe of the Auguftine age, refembles the difference be¬ tween Greek and Italian Mufic. Mufic, among the Greeks, limited itfelf to the employment to which it is deftined by nature, viz. to be the handmaid of fenfe, to enforce, enliven, or fweeten a fentiment. In the Italian opera, the miftrefs is degraded to be hand¬ maid ; and harmony triumphs, with very little regard to fentiment. Another great caufe that precipitates the downfal of every fine art is defpotifm. The reafbn is obvious j and there is a difmal example of it in Rome, particularly with regard to eloquence. We learn from a dialogue accounting for the corruption of the Roman eloquence, that in the decline of the art it became fafhionable to fluff harangues with impertinent poetical quotations, without any view but ornament merely ; and this alfo was long fafhionable in France. It happened unlucki¬ ly for the Romans, and for the world, that the fine arts were at their height in Rome, and not much upon the decline in Greece, when delpotifm put an end to the republic. Auguftus, it is true, retarded their fall, par¬ ticularly that of literature ; it being the politic of his reign to hide defpotifm, and to give his government an air of freedom. His court was a fchool of urbani¬ ty, where people of genius acquired that delicacy of tafte, that elevation of fentiment, and that purity of expreflion, which charatlerize the writers of his time. He honoured men of learning, admitted them to his table, and was bountiful to them. It would be pain¬ ful to follow the decline of the fine arts in Rome to their total extirpation. The tyranny of Tiberius, and of fubfequent emperors, broke at laft the elevated and- independent fpirit of the brave Romans, reduced them to abjedl flavery, and left not a fpark of genius. The fcience of law is the only exception, as it flourifhed even in the worft of times : the Roman lawyers were a re- fpe£table body, and lefs the obje<5l of jealoufy than men of power and extenfive landed property. Among the,greeks alfo, a conquered people, the fine arts de¬ cayed ; but not fb rapidly as at Rome ; the Greeks, farther removed from the feat of Government, being lefs within the reach of a Roman tyrant. During their depreflion, they were guilty of the moft puerile conceits : witnels verfes compofed in the form of an ax, an egg, wings, and fuch like. The ftyle of Greek authors, in the reign of the emperor Adrian, is une- Art. qual, obfcure, ftiff, and affedled. Lucian is the only l——y——^ e. ception that may be made. We need fcarce any other caufe but defpotifm, to account for the decline of ftatuary and painting in Greece. Thele arts had arrived at their utmoft per- fedlion about the time of Alexander the Great ; and from that time they declined gradually with the vigour of a free people j for Greece was now enflaved by the Macedonian power. It may in general be oblerved, that when a nation becomes ftationafy in that degree of power which it acquires from its conftnution and fi- tuation, the national fpirit fubfides, and men of talents become rare. It is ftill worle with a nation that is funk below its former power and pre-eminence j and worft of all when it is reduced to llavery. Other caui'es concurred to accelerate the downfal of the arts men¬ tioned. Greece, in the days of Alexander, was filled with ftatues of excellent worlcmanftiip ; and there being little demand for more, the later ftatuaries were re¬ duced to heads and bulls. At laft the Romans put a total end both to ftatuary and painting in Greece, by plundering it of its fineft pieces ; and the Greeks, ex- pofed to the avarice of the conquerors, beftowed no longer any money on the fine arts. The decline of the fine arts in Rome is by a * writer * Petronius of tafte and elegance afcribed to a caufe different from Arbiter, any above mentioned, a caule that overwhelms man¬ hood as well as the fine arts where-ever it prevails j and that is opulence, joined with its faithful attendants avarice and luxury. “ In ancient times (lays he), when naked virtue had her admirers, the liberal arts were in their higheft vigour $ and> there was a generous conteft among men, that nothing of real and perma¬ nent advantage ftiould long remain undifcovered. De¬ mocritus extracted the juice of every herb and plant ; and, left the virtue of a fingle ftone or twig Ihould e- fcape him, he confumed a lifetime in experiments. Eudoxus, immerfed in the ftudy of aftronomy, ("pent his age upon the top of a mountain. Chryfippus, to ftimulate his inventive faculty, thrice purified his ge¬ nius with hellebore. To turn to the imitative arts: Lyfippus, while labouring on the forms of a fingle fta- tue, perifhed from want. Myron, whofe powerful hand gave to the brals almoft the foul of man and ani¬ mals,—at his death found not an heir! Of us of mo¬ dern times what lhall we fay ? Immerfed in drunken- neft and debauchery, we want the fpirit to cultivate thole arts which we poffefs. We inveigh againft the manners of antiquity ; we ftudy vice alone ; and vice is all we teach. Where now is the art of reafoning ? Where aftronomy ? Where is the right path of wif- dom ? What man now-a-days is heard in our temples to make a vow for the attainment of eloquence, or for the dilcovery of the fountain of true philofbphy ? Nor do we even pray for health of body, or a found under- ftanding. One, while he has fcarce entered the porch of the temple, devotes a gift in the event of the death of a rich relation ; another prays for the difcovery of a treafure ; a third for a minifterial fortune. The fenate itfelf, the exemplary preceptor of what is good and laudable, has promiled a thoufand pounds of gold to the capitol; and, to remove all reproach from the crime of avarice, has offered a bribe to Jupiter himfelf. How ffiould we wonder that the art of painting has declined, when, ART [ 365 ] ART Art. when, in the eyes both of the gods and men, there is / more beauty in a mafs of gold than in all the works of Phidias and Apelles.”—In England, the fine arts are far from fuch perfeflion as to fuffer by opulence. They are in a progrefs, it is true, toward maturity > but they proceed in a very flow pace. There is ftili another-caufe that never fails to under¬ mine a fine art in a country where it is brought to perfedlion, abflrafting from every one of the caufes above mentioned, [t is remarked a little above, that nothing is more fatal to an art or to a fcience than a performance fo much fuperior to all of the kind as to extinguilh emulation. This remark is exemplified in the great Newton, who, having furpafled all the an cients, has not left to his countrymen even the fainted: hope of rivalling him ; and to that caufe is attributed the vifible decline of mathematics in Great Britain. The fame caufe would have been fatal to the arts of ftatuary and painting among the Greeks, even though they had continued a free people. The decay of paint¬ ing in modern Italy is, probably, owing to the fame caufe: Michael Angelo, Raphael, Titian, &c. are lofty oaks that bear down young plants in their neigh¬ bourhood, and intercept from them the funftiine of e- mulation. Had the art of painting made a flower pro¬ grefs in Italy, it might have there continued in vigour to this day. Velleius Paterculus fays judicioufly, “ Ut primo ad confequendos quos priores ducimus accendi- mur ; ita, ubi aut praeteriri aut aequari eos pofle de- fperavimus, ftudium cum fpe fenefcit; et quod adfe- qui non poteft, fequi definit: praeteritoque eo in quo eminere non poflimus, aliquid in quo nitamur conqui- rimus.” The decline of an art or fcience proceeding from the foregoing caufe, is the moft rapid where a ftri6t com¬ panion can be inftituted between the works of differ¬ ent mailers. The fuperiority of Newton above every other mathematician can be afcertained with precifion; and hence the fudden decline of that fcience in Great Britain. In Italy a talent for painting continued ma¬ ny years in vigour, becaufe no painter appeared with fuch fuperiority of genius as to carry perfection in e- very branch of the art. As one furpafled in defigning, one in colouring, one in graceful attitudes, there was ftillfcope for emulation. But when at laft there was not.a fingle perfection but what one or other mafter had excelled in, from that period the art began to lan¬ guid). Architecture continued longer in vigour than painting, becaufe the principles of companion in the . former are lefs precife than in the latter. The artift who could not rival his predecefTors in an eftablilhed mode, fought out a new mode for himfelf, which, though perhaps lefs elegant or perfeCt, was for a time J1 fupported by novelty. Ufeful arts Ufeful arts will never be neglected in a country lefs fubjeft where there is any police j for every man finds hisac- to decline, count in them. Fine arts are more precarious. They are not relilhed but by perfons of tafte, who are rare j and fuch as can fpare great Turns for fupport- ing them are ffill more rare. For that reafon, they will never flourilh in any country, unlefs patronized by the fovereign, or by men of power and opulence. They merit fuch patronage, as one of the fprings of government: and a capital fpring they make, by mul¬ tiplying amufements, and. humanizing manners} upon which account they have always been encouraged by good prince s. General Theory of the Polite Arts. The effence of the polite arts, as before obferved, confiffs in ex[>re(fion. The end of all thefe arts is pleafure ; whereas the end of the fciences is inflruclion and utility. Some of the polite arts indeed, as eloquence, poetry, and architec¬ ture, are frequently applied to objeCIs that are ufeful, or exercifed in matters that arc inffructive, as we fhall (how more particularly in their proper place ; but in thefe cafes, though the ground-work, belongs to thofe fciences which employ the underffanding, yet the ex- preflion arifes from the inventive faculty. It is a pic¬ ture that is defigned by Minerva, to which the mufes add the colouring, and the graces the frame. This u- nion forms therefore the perfetffion of the art, accord¬ ing to that fententious and well known precept of Ho¬ race : Omne tulit pun&um, qui mif uit utile dulci. Under the denomination, therefore, of Polite Arts, we comprehend, 1. Eloquence ; 2. Poetry j 3. Mafic j 4. Painting ; 5. Sculpture $ 6. Graving ; 7. Architec¬ ture j 8. Declamation ; 9. Dancing. Particular de- feriptions of thefe arts are given under their refpedtive names. This branch of the prefent article is intended as a general introduiffion to them; and, as fuch, will be occafionally referred to. There is one very effential refleftion, which it ap¬ pears to us proper to make in the firft place, on the po¬ lite arts in general. All the rules in the world-are not fufficient to make a great poet, an able orator, or an excellent artift ; becaufe the quality, neceflary to form the(e, depends on the natural difpofition, the fire of genius, which no humijn art can confer, but which is the pure gift of heaven. The rules, however, will prevent a man from being a bad artift, a dull orator, or a wretched poet; feeing they are the reflections of the greateft mafters in thofe arts, and that they point out the rocks which the artift (hould (hun in the e-xercifc of his talents. They are of ufe moreover, in facilitating his labours, and in dire&ing him to arrive by the fhorteft and furefl; road to perfection. They refine, ftrengthen, and confirm, his tafle. Nature, abandon¬ ed to herfelf, hasconftantly fomething wild and lavage. Art, founded on juft and fagacious rules, gives here- legance, dignity and politenefs ; and it is impoffible to facrifice properly to the graces, without knowing the incenfe that is pleafing to them. Beauty is the object of all the polite arts. It is not, however, fo eafy, as it may feem, to give a clear and determinate idea of what we precifely mean by that term *. Many able writers, who have treated ex- prefsiy on the fubjeift, have fhown that they were to¬ tally ignorant of what it was. It is one of thofe ex- preflions that we comprehend immediately, that prelent us with a clear and precife idea, that leave a diftincl impreflion on our minds, when it is (imply written or pronounced ; but which philofophers envelope in dark- nefs, when they attempt to elucidate it by definitions and deferiptions ; and the more, as mankind have dif¬ ferent ideas of beauty, their opinions and tafles being as various as their underftandings and phyfiognomies. We may fay, however, in general, that beauty refults from the various perfections of which any objeCt is fu- fceptible, and which it aCtually poflefl'es ; and that the perfections which produce beauty confilt principally in the What arts fo denonni-- Ufe of pre«- cepts. Jeait/y, re-- nius, tajte, what. ART [ 366 ] ART the agreeable and delightful proportions which are of grafs that grows in our world, that can have efcaped “"found, x. Between the fcveral parts of the fame ob- the refearches of botanifts. But the novelty, of which ' jeft; 2. Between each part and the whole together ; we here Ipeak, confifts in the ingenious ufe of combina- 3. Between the parts and the end or defign of the ob- tions of all the various objects of nature, that are new, ject to which they belong. Genius, or invention, is happy, and agreeable, that have not yet been exhauft- that faculty of the mind by Which beauty is produced, ed, and which appear even to be inexhauftible ; and of tfo TaJ!e\, diipofition, or rather the natural fenlation of the ule which the artift makes of all new difcoveries, the mind refined by art, ferves to guide the genius in which he turns to his advantage, by a judicious appli rFirft gcne- ral.rule. imagination: what. difceTning, embracing, and producing, that which is beautiful of every kind. From whence it follows, that the general theory of the polite arts is nothing more than the knowledge of what they contain that is truly beautiful and agreeable ; and it is this knowledge, this theory, which modern phUofqphers call by the Latin name of cejlhelica. It (hould be conftantly remembered, that theeflence of the polite arts confifls in expreffion. This expreffion dies fometimes in the words, and fometimes in the pen ; fometimes in founds and their harmony, and at others in corporeal attitudes j fometimes in the pen- ■ cil or in the chile!, and at others in the graver 5 fometimes in a proper difpofition or judicious employ¬ ment of the mechanic .arts, and at others merely in their manner of aiding. From whence arife thofe arts that we have mentioned, and which are defcribed in their order. The general theory of the polite arts, or eflhetics, neceflarily fuppofes, therefore, certain rules ; but thefe general rules are of no great number. The firft is. That whoever would devote himfelf to the polite arts, flxould above all things covfult his genius 5 divert him¬ felf of all felf-love ; and examine if he be a true fon of Apollo, and cherilhed by the mules : for In vain, ralh author, doft thou drive to climb, By lofty verle, Parnaffus’ height fublime, If heaven does not by fecret powers infpire, Or if thy natal ftar darts not poetic fire. This precept with regard to poetry in particular, is cation. Invention therefore fuppofes a confiderable fund of preliminary knowledge, fuch as is capable of furnilhing ideas and images, to form new combinations. But there is no, art by which invention itfelf can be produced ; for that, as we have already faid, is the gift of heaven ; and it is an endowment wThich we cannot even make ufe of whenever we pleafe. We would ra¬ ther fay, therefore, that invention confiftsin producing, in works of genius, that which is unexpected ; an objedt, a harmony, a perfection, a thought, an expreffion, of which we had no idea, that we could not forelee, nor hope to find, where the artift has fo happily placed it, and where we perceive it with delight. This idea ap¬ pears applicable to fuch of the polite arts as affedt the mind by the hearing as well as by the fight j and it is a matter that is highly effential. 19 The lecond rule is, That every artift ought incef- 2d Rule, fantly to labour in the improvement of his tajle ; in ^Provfe" acquiring that fenfible, refined, and clear difcernment, ^ne 0 by which he will be enabled to diftinguifh the real beauties in each objedt, the ornaments that are agree¬ able to it, and the proportions and relations that fubfift among the feveral parts : and by this faculty, he will be regulated in the employment of his natural talents* This labour confifts not only in the profound reflec¬ tions he will make on the properties of objedls as they relate to the fine arts, but alfo in a conftant, afliduous ftudy of the grand models of beauty. 20 The third rule to be obferved in the pradtice of the 3d Imita- polite arts, is the imitation of nature. Every objedt in £I0n of na" applicable to all the polite arts in general; for their the univerfe has its peculiar nature, of which the artift moft happy fuccefs is founded on imagination. By i-r. e: t_ this term we underftand, in general, a faculty of the mind, a particular genius, a lively invention, a certain fubtile Ipirit, which gives a facility in difcovering jufftjr imitated, it will for ever remain imperfedt. The 18 Novelty and Invention. fomething new. But it is neceffary allb to prefcribe juft bounds to this term new, which muft not be here taken in an abfolute fenfe. Solomon wifely remarks, that, even in his time, there was nothing new under paflions that are fcarce pardonable in mortals, and make ftiould never lofe fight in his manner of treating it. In vain will he otherwife ornament his work with the moft refined and moft brilliant ftrokes ; for, if nature be not fublime Homer has fbmetimes finned againft this rule : for, as the gods have a nature peculiar to themfelves, it cannot be a juft imitation when we attribute to them the fun* In fadt, all that exifts, and all that is capable of being cjifcovered in the known world, has already been difcovered. The fine arts in their imitations of nature, in their expreflions, can borrow images, fi- them frequently converfe in a language that is at once vulgar and ridiculous. It was not to imitate nature, to put into the mouth of a hero, at the moment of a decifive battle, an harangue that muft become tedious gures, comparifons, from thofe things only that exift by its exceflive length, and which certainly could not and are known. As there have been from the begin¬ ning of the world to our days, millions of authors in each of the polite arts, almoft all the poffible combi¬ nations of the various fubjedls have been produced by their lively imaginations ; and when we hear the igno¬ rant part of mankind talk of a work of wit or of art that is entirely new, that offers ideas which were be¬ have been heard by the thoufandth part of a numerous army : but we have already touched upon feme of the faults that are ftrewed over the poems of that great man; to multiply or dwell upon them would be un¬ grateful. We muft, however, obferve that this imita¬ tion of nature, which appears at firft view fo fimple and fo eafy, is of all things the moft difficult in prac- fore utterly unknown, that had never entered into the tice ; and that it requires a difcernment fo fagacious, brain of any other man, we fhould refer fuch aflertions -~J - —/r-~" r~ 1 ” k'"' to the clafs of popular errors; andrefleft on thofe fto- ries we every day hear of certain empirics, who pretend to be alone pofleffed of marvellous methods of cure by and an expreflion fo happy, as is rarely beftowed by heaven on mortal man. 2[ Perfpicuity forms the fourth rule of expreffion. In 4>h, Pcr- all the fine arts, in general, an obfcure, perplexed, am- fpicuity. means of fimples; as if there were any plant, any ftalk biguous, and elaborate expreflion, is always bad. The ART [ 3*7 3 ART Art true ftriking beauty muftbe manifeft and perceptible If to the moil ignorant of mankind as well as the moft , Arta a' learned. Thote are ever falfe or inferior beauties that have occafion for a covering, a kind of veil that may make them appear greater than they really are : true beauty wants no veil, but fhines by its native luftre. From the union of the true imitation of nature with perfpicuity of expreflion arifes that truth which is fo a2 eflential in the productions of the fine arts. 5th, Ekva- In all the polite arts, and in all the fubjeCts they tion of fen-embrace, there muft neceflarily reign an elevation of timent. fentiment, that exprefles each objeft in the greateli perfection of which it is iiifceptible ; that imitates na¬ ture in her molt exalted beauty. This makes the fifth general rule. The defign of the fine arts being to ex¬ cite pleafure by the expreflion of that which is beauti¬ ful, every artilt fhould raife himlelf above his fubjeCt j and, choofing the moft favourable light wherein to -place it, ftiould there embellifh it with the greateft, moft noble, and beautiful ornaments, that his own ge nius can fuggeft 3 ftill, however, obferving a ftriCt imi- 13 tation of nature. 6th, The From the obfervation of thefe two laft rules refults fublime to which is the union of the greateft perfpi- voined6af-cu’ty with the ftrifteft truth and moft exalted elevation ter. poflible. It is neceflary to remark here, that the moft Ample and common liibjeds are fufceptible of a fublime that is agreeable to their nature. An idyl or landfcape may be as fublime in their kinds as an epic poem or a hiftory-piece. When Mofes begins the book of Gene- fis with thefe words, In the beginning God created the heaven and the earth; or when he tells us, that God faid, Let there be light, and there was light; thefe ex- preflions are fublime in the higheft degree, becaufe they are perfectly clear, true, and elevated. Every author •'See the fliould therefore endeavour after the fublime * in every article fubjeCt that he undertakes j and this makes the fixth ^iVK~andand ^ §eneral ru!e *n tlle praCtice of the polite arts. Sublimity. But if he cannot attain to this, it is, however, indif- penfably neceflary that he conftantly make ufe of ex- preflions that are noble and refined. Every thing that is low, indecent, or difiagreeable, is naturally repug¬ nant to the fublime, and ought to be for ever banithed from all works that proceed from the noble and liberal arts. Art is alfo an appellation given to feveral fuperfli- tious praClices, as, St Anfielhm’s art, St Paul’s art, &c. Art and Part, in Scots law. See Accessory. ARTA, by fome called Larta, a town of Lower Albania, in Turky in Europe, with a Greek archbi- fhop’s fee. It is a pretty large town, and contains about 7 or 8000 inhabitants, Greeks and Turks, but the former are the moft numerous. The cathedral has as many windows and doors as there are days in; the year. Iris fupported by above 2000 marble pillars-; and was built by Michael Ducas Commeno emperor of Conftantinople, as appears by an infcription over the great door. It carries on a confiderable trade, parti cularly in tobacco and furs. E. Long. 31. . 30. N. Lat. 39. 28. ARTABA, an ancient meafure of capacity ufed by the Perfians, Medes, and Egyptians. The Perfian artaba is reprefented by Herodotus as bigger than the Attic medimnus by three Attic chce- nixes: from which it appears that it was equal to 6-| Artahanus' Roman modii; confequently that it contained i66y II pounds of wine or water, or 126-7- pounds of wheat. Artemido- The Egyptian artaba contained five Roman modii, , < and fell Ihort of the Attic medimnus by one modius 3 confequently held 133-^ pounds of water or wine, 100 pounds of wheat, or 60 of flour. ARTABANUS, the name of feveral kings of Par- thia. See Parthia. AR PABAZUS, the fon of Pharnaces, command¬ ed the Parthians and Chorafmians in the famous expe¬ dition of Xerxes. After the battle of Salamis, he efcorted the king his mafter to the Hellefpont with 60,000 chofen men ; and after the battle of Plataea, in which Mardonius engaged contrary to his advice, he made a noble retreat, and returned to Afia with 40,000 “ men under his command. ARTAXATA, orum, the royal refidence and me¬ tropolis of Armenia Major (Strabo, Pliny, Juvenal), and built according to a plan of Hannibal, for king Artaxias, after whom it was called. It was fituated on an elbow of the river Araxes, which formed a kind of peninfula, and furrounded the town like a wall, ex¬ cept on the fide of the Ifthmus, but this fide was Ihcu- red by a rampart and ditch. This town was deemed fo ftrong, that Lucullus, after having defeated Tigranes, durft not lay fiege to it 3 but Pompey compelled him to deliver it up without flriking a blow. It was then levelled with the ground 3 but the Armenians have a tradition, that the ruins of it are ftill to be leen at a place called Ardachat. Sir John Chardin fays, that it has the name of Ardachat from Artaxias, whom in the Eaft they call Ardechier. Here are the remains of a ftately pa'ace which the Armenians take tabe that of Tiridates who reigned in the time ofCbnftantine the Great. One front of this building is but half ruined, and there are many other fine antiquities which the in¬ habitants call 7a£l. Tradat, that is, the throne of Tiri¬ dates. Tavernier alfo mentions the ruins of Artaxata between Erivan and mount Ararat, but does not fpe- cify them. The ancient geographers mention another city of the fame name, likew ife fituated on the Araxes, but in the northern part of Media, known among the ancients by the name of Atrogatia. ARTAXERXES, the name of feveral kings of Perfia. See Persia. ARTEDIA : A genus of the digynia order, be¬ longing to the pentandria clafs of plants 5 and in the natural method ranking under the 45th order, Umbel- latce. The involucra are pinnatifid ; the flofcules of the dife are mafculine j and the fruit is hifpid with feales.— There is but one fpecies, the fquamata, with fquarnofe feeds, a native of the Eaft : Rewvolf found it growing on mount Libanus. It is an annual plant, whole ilalks rife about two feet high, fending out a few fide-branches, which are garnilhed with narrow' compound leaves refembling thofe of dill 5 the extre¬ mity of the ftalk is terminated by a large umbel of white flowers, compofed of five unequal petals. Thefe are fucceeded by roundifh comprefTt d fruit, each having two feeds; whole borders are fealy. AR TEMIDORUS, famous for his Treatife on Dreams. He was born at Ephefus, but took upon him the furname of Datdianus in this book, by way of refpeft to his mother’s country Daltk. He ftyled him- art t 368 ] ART Aitcrmiu. hphtjian in his other performances. He not natural method ranking under the 49th order, Campo- Artemifu- only bought up all that had been written concerning Jitce-nucamentacece. The receptacle is either naked or the explication of dreams, which amounted to many volumes ; but he likewife fpent many years in travel¬ ling, in order to contradl an acquaintance with fortune¬ tellers : he alfo carried on an extenfive correfporidence with all the people of this fort in the cities and aflem- blies of Greece, Italy, and the moft populous iflands ; collefting at the fame time all the old dreams, and the events which are faid to have followed them. The work which he wrote on dreams confifted of five books : the firft three were dedicated to one Cafiius Maximus; and the lafl: two to his fon, whom he took a good deal of pains to inftrufl in the nature and interpretation of dreams. This work, though filled with frivolous ob- fervations, contains fome things that are interefting. It was firft printed in Greek at Venice in 1518 ; and Rigaltius publiftied an edition at Paris, in Greek and Latin, in 1603, and added fome notes. Artemidorus wrote alfo a treatife upon Auguries, and another upon Chiromancy ; but they are not extant. He lived un¬ der the emperor Antoninus Pius. ARTEMISIA, wife of Maufolus king of Caria, has immortalized herfelf by the honours which (he paid to the memory of her hufband. She built for him in Halicarnaflus a very magnificent tomb, called the Mau- foleum, which was one of the feven wonders of the world, and from which the title oiMaufoleum wasafter- wards given to all tombs remarkable for their grandeur 5 but ftie died of regret and forrow before the Maufo- leum was finilhed. She appointed panegyrics to be made in honour of him, and propofed a prize of great value for the perfon who fhould compofe the beft. He died about the end of the 106th Olympiad, 351 years before the Chriftian a little downy ; it has no pappus; the calyx is imbri¬ cated with roundifti fcalesj and the corolla has no ra¬ dii.—The Species are 23 ; of which the moft noted are the fol¬ lowing. 1. The vulgaris, or common mugwort, grows naturally on banks and by the fides of foot-paths in many parts of Britain ; fo is feldom admitted into gar¬ dens, where it would prove a troublefome weed, as it fpreads very fall by its creeping roots. It flowers in June, at which time the plant is ready for ufe. 2. The dracunculus, or tarragon, which is frequently ufed in fallads, elpecially by the French, is a very hardyplant, and fpreads greatly by its creeping roots. 3. The abro- tanum, or IbuthernWood, which is kept in gardens for the fake of its agreeable fcent, is a low (hrub, feldom riling more than three or four feet high, fending out lateral Ihrubby branches, growingeredf, garnilhed with five briftlyleaves, having an agreeable fcent whenbrui- fed : the flowers are produced in fpikes from the extre¬ mity of the branches ; but unlefs the autumn proves warm, they feldom open in England. 4. The fan- tonicum produces the lemen fantonicum, which is much ufed for worms in children. It grows naturally in Perfia, from whence the feeds are brought to Eu¬ rope. It hath the appearance of our wild mugwort ; the branches are flender, ereft, and garnilhed with linear winged leaves, and terminated by recurved Hen- der fpikes of flowers which have naked receptacles. 5. The artemifia maritima, or fea-wormood, grows naturally on the fea-coafts in moft parts of Britain, where there are fevefal varieties, if not diftimft fpecies to be found. Thele are low under Ihrubs, moft of which creep at the root, by which they multiply great- Artemisia, queen of Caria, and the daughter of ly in their natural fituation, but when tranfplanted in- Ligdamis, marched in perfdn in the expedition of to gardens feldom thrive fo well. 6. The pontica, or Xerxes againft the Greeks, and performed wonders in the fea-fight near Salamis, 480 years before the Chri¬ ftian aera. Being purfued by an Athenian veflel, Ihe attacked one of the Perfian ftiips, commanded by De- mafithymus, king of Calyndus, her enemy, and funk it 5 on which the Athenians, thinking that her fhip was on the fide of the Greeks, ceafed their purfuit: but Xerxes was the principal perfon impoled upon in this affair ; for believing flie had funk an Athenian veflfel, he declared, that “ the men had behaved like women, and-the women like men.” Xerxes intrufted her with the care of the young princes of Perfia, his fons, when, agreeably to her advice, he abandoned Greece, in order to return to Afia. Thefe great qua¬ lities did not lecure her from the weaknefs of love : flie was paffionately fond of a man of Abydos, whofe name was Dardanus, and was fo enraged at his negled of her, that flie put out his eyes while he Was afleep. The gods, in order to punilh her for this, infpired her with a ftill ftronger paflion for him ; fo that the oracle having advifed her to go to Leucas, which was the ufage of defperate lovers, flie took the leap from thence, and was interred at that place.—Many writers politic wormwood, commonly called Roman wormwood, is a low herbaceous plant, whofe ftalks die in autumn, and new ones appear in the fpring. Thefe are gar- nifhed with finely-divided leaves, whofe under-fides are woolly ; and the upper part of the ftalks are furniftied with globular flowers which nod on one fide, having naked receptacles. Thefe appear in Auguft, but are rarely fucceeded by feeds in Britain. 7. The abfin- thium, or common wormwood, grows naturally in lanes and uncultivated places, and is too well known to require any particular defcription. 8. The arbo- refcens, or tree-wormwood, grows naturally in Italy and the Levant near the fea. It rites, with a woody ftalk, fix or feven feet high, fending out many lig¬ neous branches, garnilhed with leaves fomewhat like thofe of the common wormwood, but more finely di¬ vided, and much whiter. The branches are terminated by fpikes of globular flowers in the autumn, which are feldom fucceeded by feeds in this country. Culture. The fouthernwood- is propagated by flips or cuttings planted in a fhady border about the begin¬ ning of April, obferving to water them duly in dry weather. In this border they may remain till the fol- confound this Artemifia with the former, the wife of lowung autumn, when they fhould be tranfplanted, ei- Maufolus. Artemisia, Mugwort, Southernwood, and Worm¬ wood : A genus of the polygamia fuperflua order, be- longing to the fyngenefia clafs of plants; and in the ther into pots or thofe parts of the garden where they are to remain. The fantonicum is likewife propagated by flips : but the plants Ihould be placed in a dry foil and Iheltered fituation, where they will endure the cold of ART C 369 ] • ART Arteraifia. 0f 0Uf ordinary winters pretty well; though it will be 'r y proper to have a plant or two in pots, which may be fheltere'd under a common hot-bed frame in winter, to preferve the fpecies. The true wormwood is eafily propagated in the fame manner. The cuttings muft be planted in a (hady border, and duly watered dyring the fummer feafon, in which cafe, they will take root freely. In autumn fome of the y-oung plants fliould be potted, that they may be (heltered in winter ; the others may be planted in a warm border, where they will live, provided the winter prove§ favourable. The other forts fpread by their creeping roots j and require no culture, as they are very hardy, and will thrive any where. Medicinal U/es. The feeds of the fantonicum are fmall light, chaffy, comppfed as it were of a number of thin membranous coats, of a yellowifh colour, an unpleafant fmell, and a very bitter tafte. They are celebrated for anthelmintic virtues (which they have in common with other bitters), and are fometimes taken in this intention, either along with melalfes or candied with fugar. They are not very often met with genuine in the (hops. The leaves of the fea, common, and Roman wormwoods, are ufed as fto- machics, but are all very difagreeable : the Roman is the leail fo, and therefore is to be preferred ; but $ie other two kinds are generally fubftituted in its place. The diflilled oil of wormwood is fometimes made ule of to rub on the belly as a cure for worms. The leaves of the vulgaris, or common mugvvort, have a light aromatic fmell, and an herbaceous bitterifh tafte. They were formerly celebrated as uterine and antihyfteric : an infufion of them is fometimes drank, either alone or in conjunftion with other fubftances, in fupprefiion of the tnenftrual evacuations. This medi¬ cine is certainly a very mild one, and confiderably lefs hot than moft others to which thefe virtues are attri¬ buted. In fome parts of this kingdom, mugwort is of common ufe as a pot-herb. It is now, however, very little employed in medicine } and it is probably with propriety that the London College have rejedfed it from their pharmacopoeia. The moxa, fo famous in the eaftern countries for curing the gout by burning it on the part affedled, is the lanugo or down growing on the under fide of the leaves of a fpecies of mugwort, fuppofed to be the fame with our common fort. From fome dried famples of this plant which were brought over to this country, Mr Miller reckons them to be the fame, differing only in fize ; in which the Eaft Indian kind is inferior to ours. He fuppofes that the lanugo of our mugwort would be equally efficacious. But according to Abbe Cbin^ Groller,“ the leaves are more deeply indented thanthofe of the common kind; it is alfo fofter, and of a more filky texture. The ancient Chinefe made great ufe of it in medicine. In all the northern provinces, the principal remedy for moft difeafes confifted in making deep pundlures in the body, upon which fmall balls of the down of this plant were burnt. Thefe punctures were made with needles of gold or fteel, without drawing blood; and all the fisill required in the phyfician, was to determine their number and depth, and where it was neceflary to make them. It was neceflary that the down of the mugwort fhould be very old ; and, as every kind ef fire was not proper Vol. II. Part I. 1 * for lighting the falutary balls, they employed mir- Aitemifu, rors made of ice or metal. “ They caufed the water Artemi, to freeze (fays the ancient text) in a round convex , l*um- yeflel; and the ice being prefented to the fun, colle&ed its rays, and fet fire to the down of the plant.” The lite- rati are not at prefent agreed whether the fecret of cu¬ ring difeafes by punctures be preferved; but thefe downy balls are ftill ufed inftead of cupping glaffes in apopledfic and fithargic cafes. Girdles made of this down are alfo recommended for the fciatica, and thofe afflifted with the rheumatifm in their legs are advifed to quilt their ftockings with it. The mugw’ort deftined for thispur- pofe is gathered only in autumn ; and care muft be taken to pick that which has the fhorteftand fofteft down. In China, the juice of the common mugwort, when green, is ufed to flop fpitting of blood : and the feeds are employed for the fame purpofe. The dofe of the latter is divided into two parts: one of which is redu¬ ced to afhes, and put into water in which the other has been boiled. 1 hefe aihes, it is faid, when taken as fnufF, immediately flop bleedings of the nofe. The Chinefe prefcribe this plant alfo with fuccefs for dy- fenteries which proceed from weaknefs, and for pleu- rifies, and diforders of the ftomach. An infufion of the ftalks and buttons of mugwort is recommended to old people iuftead of tea.—Mugwort was formerly coh-- fidered there as a powerful prefervative againlt witch¬ craft. The ancient books relate, that, in the third century of the Chriftian aera, it was cuftomary for people to gather this plant before fun-rife, and to fu- Ipend it afterwards oyer their doors. The poets of the feventh century mention this cuftom, and defcribe the manner in which the ftreets of the capital were orna¬ mented with it on the fifth day of the fifth moon ; that is to fay, about midfummer. Of a fpecies which bears prickles on the edges of its leaves, the leaves,when dried, are beaten with awooden bat until the foft part is entirely leparated from the fibres; and after they have been dipped in water mix¬ ed with faltpetre, they are ufed for tinder; no other kind is known at Pe-king ; and it is equal to that of Europe. It appears that the ancient Chinefe made ufe of the foft part of this plant for quilting, for ma¬ king mattrefles, and even for cloth. They alfb em¬ ployed it for manufaduring a kind of paper.” ARFEMISIUM (anc. geog.), a promontory on the north eaft of Euboea (called Leon and Cale ABc by Ptolemy), memorable for the firft fea-engagements between the Greeks and Xerxes. The Grecian fleet was ftationed in the harbour; while that of the Perfians too numerous for any har¬ bour to contain, had anchored in the road that extends between the city of Caftanaea and the promontory of Sepias, on the coaft of Theflaly. The firft line of their fleet was Iheltered by the coaft of Theflaly ; but the other lines, to the number of fe- ven rode at anchor, at fmall intervals, with the prows of the veflels turned to the fea. When they adopted this arrangement, the waterswere fmooth,the fky clear, the weather calm and ferene : but on the morning of the fecond day after their arrival on the coaft, the fky began to lour ; the appearance of the heavens grew threatening and terrible ; a dreadful ftorm fucceeded; and for three days raged with unabating fury. Four hundred galleys were deftroyed by its violencej befides a 3 A vaft ART [ 37° 1 ART Artemi- vaft number of ftoreftiips and tranfports. Eight hun- , , dred fliips of war, however, befides innumerable veflels of bur4en, failed into the Pegafean bay, and anchored in the road of Aphete, which, at the diftance of a few miles, lies directly oppofite to the harbour of Artemi- fium. From Gil- The Grecians had polled centinels on the heights of H’ftory Euboea to obferve the confequences of the ftorm, and oj reece. t0 wat;ci1 ^.[ie motions of the enemy. When informed of the diialter which had befallen them, they poured out a joyous libation, and facrificed, with pious grati¬ tude, to “ Neptune the Deliverer.” The Perlians, however, having recovered from the terrors of the ftorm, prepared for battle ; and as they entertained not the Imalleft doubt of conquering, they detached 200 of their belt failing veflels round t,he ille of Euboea, td intercept the expected flight of the ene¬ my through the narrow Euripus. About fun-fet the Grecian fleet approached in a line ; and the Perfians met them with the confidence of vie tory, as their Ihips were ftill fufficiently numerous to furround thofe of their opponents. At the firft fignal the Greeks formed into a circle, at the fecond they began the fight. Though crowded into a narrow com- ■pafs, and having the enemy on every fide, they foon took 30 of their Ihips, and funk many more. Night came on, accompanied with an impetuous ftorm of rain and thunder } the Greeks retired into the harbour ofArtemifium; the enemy were driven to the coalt of Theflaly. By good fortune, however, rather than by defign, the greateft part of the Perfian fleet efcaped immediate deftru&ion, and gained the Pegafean bay ; but the Ihips ordered to fail round Euboea met with a more dreadful dilafter. They were overtaken by the ftorm, after they had adventured further from the Chore than was ufual with the wary mariners of antiquity. Clouds foon intercepted the ftars, by which alone they direct¬ ed their courfe 5 and after continuing during the greateft part of the night the fport of the elements, they all perilhed miierably amidft the fhoals and rocks of an unknown coaft. The morning arofe with different profpeCts and hopes to the Perfians and the Greeks. To the former it difeo- vered the extent of their misfortunes j to the latter it brought a reinforcement of 53 Athenian Ihips. En¬ couraged by this favourable circumftance, they deter¬ mined again to attack the enemy, at the fame hour as on the preceding day, becaufe their knowledge of the coaft and their Ikill in fighting their Ihips rendered the dulk peculiarly propitious to their -defigns. At the appointed time, they failed towards the road of Aphetej and having cut off the Cilician fquadron from the reft, totally deftroyed it, and returned at night to Artemi- fium.—The Perfian commanders being deeply affeCted with their repeated difafters, but ftill more alarmed at the much dreaded refentment of their king, they de¬ termined to make one vigorous effort for reftoring the glory of their arms. By art and ftratagem, and un¬ der favour of the night, the Greeks had hitherto gain¬ ed many important advantages. It now belonged to the Perfians to choofe the time for adlion. On the third day at noon, they failed forth in the form of a crefcent, which was ftill fufficiently extenfive to infold the Grecian line. The Greeks, animated by former fuccefs, were averfe to decline any offer of battle ; yet Artemi- it is probable that their admirals, and particularly The- fmm miftocles, would much rather have delayed it to a more I! favourable opportunity. Rage, refentment, and indig , Arthur- nation,Tupphed the deft-<5! of the barbarians in fkill and courage. The battle wTas longer, and more doubt¬ ful, than on any former occafion ; many Grecian vef- fels w'ere deftroyed, five were taken by the Egyptians, who particularly fignalized themfeives on the fide of the barbarians, as the Athenians did on that of the Greeks. The perfevering valour of the latter at length prevailed, the enemy retiring, and acknowledgingtheir iuperiority, by leaving them in poffeflion of the dead and the wreck. But the viflory coft them dear 5 fince their veffels, particularly thofe of the Athenians, were reduced to a very (battered condition j and their great inferiority in the number and fize of their fhips, made them feel more fenfibly every diminution of ftrength. Artemisium, a town of Oenotria, (Stephanus) : now S. Agatha, in the Hither Calabria, on the river Pifaurus, or la Foglia, diftant eight miles from the Tufcan Sea.—Another of the Conteftani, in Spain, (Strabo) ; otherwife called Dianium : now Denia, on the fea-coatl of Valencia. ARTERIOTOMY, the opening an artery, with defign to procure an evacuation of blood. See Sur¬ gery. ARTERY, in anatomy, a conical tube or canal which conveys the blood from the heart to all parts of the body. See Anatomy, no. 117,—125. ARTHRITIS, in medicine, the Gout. See the Index fubjoined to Medicine. ARTHRODIA, in natural hiftory, a genus of irm perfect cryftals, found always in complex maffes, and forming long fingle pyramids, with very ftiort and flen- der columns. Arthrodia, in anatomy, a fpecies of articulation, wherein the flat head of one bone is received into a fhaliow focket in the other. The humerus and fcapu- la are joined by this fpecies of articulation. ARTHUR, the celebrated heroof the Britons, is faid to have been the ion of Uther Pendragon king of Britain, and to have been born in 501. His life is a continued feene of wonders. It is laid that he killed four hundred andfeventy Saxons with his own hand in one day ; and af¬ ter having fubduedmany mighty nations, andinftituted the order of the Knights ot the Round Table, died A. D. 542, of wounds which he received in battle. The moft particular detail of his flory and his exploits . is that given by Geoffroy of Monmouth : but the pro¬ bable is there ib blended with the marvellous and the extravagant, that not only the truth of the whole, but even the reality of Arthur’s exiftence, has been called in queftion. In this controverfy, Mr Whittaker has taken much pains to vindicate the exiftence, and dilcriminate be¬ tween the real and the fabulous tranfadlions, of the Britifh worthy. “ Many of the adlions (he obferves) attributed to Arthur by the Welih chronicles of Bri¬ tain, are as abfurd in themfeives as they are fpurious in their authority. Written, as thofe narratives were, many centuries after the fadls, and being merely the authentic accounts of Arthur, embelliihed with the fibtions and diftorted by the perverfions of folly j they are inconfiftent equally with the ftateof the times, and ART [ 37i 1 ART Arthur, the hiftory of the continent and the ifland. And the 1 / jgnorance 0f tjjg forgers, and the credulity of their Manchester abettors, can be equalled only by the injudicioufnefs vol. ii. 410.' and incredulity of the opponents to both. If fome ac- edit. p. 31. counts of Arthur and Cunobeline in thefe hiftories be etfeq. certainly fpurious, others are as certainly genuine. And the relations of Suetonius, Dio, and Nennius, are not to be rejefted, becaufe of the falfehoods which itn- pofture has engrafted upon them, and abfurdity ad¬ mitted with them. “ The exiftence of Arthur is evinced by that of the fables, which have at once annihilated his actions and his name with the misjudging critic. And the rea- Ibner’s own arguments really turn againft himfelf, and demonftrate the point which they were intended to dif- prove. The annals of Wales have long laboured in Arthur’s commendation. The Highlanders have long had a poetical hiftory of his exploits in their own lan¬ guage. The whole iiland is in traditionary pofleffion of his character; and 600 or 700 places within it are ftill diftinguifhed by his name. “ The genuine actions of the chief are mentioned by his own hiftorians, with a modefty and concifenefs that is no bad argument of the truth, and with a par¬ ticularity of time and place that is a good evidence of the fa on a febtor or fcale, are certain lines fo contrived, as to reprefent the Logarithmic fines and tangents $ which, by the help of the line of'* numbers will folve all queftions in trigonometry, na¬ vigation, &c. pretty exablly. Artificial Magnets. See Magnets. ARTIGI, indeclinable, (Pliny); (Ptole¬ my) ; a town of the Turduli, in Btetica. Now Alha- ma. ARTILLERY, in its general fenfe, denotes the offenfive apparatus of war, particularly of the miffile kind. Among the French the term was anciently ap propriated to archery. In its modern acceptation it fignifies fire-arms, mounted on their carriages and rea¬ dy for abtion, with their balls, their bombs, their gre¬ nades, 8fc. If we take the term in a moreextenfive meaning, it includes the powder, the matches, inftruments fox¬ fire-works, the utenfiis of ordnance, the machines which facilitate their motion and tranfport them, the vehicles over which they traverfe rivers, every thing necelfary to them, and all that enters into the form of a train of artillery. The fame word ftill farther extended in its mean¬ ing, likewile comprehends the men deftined for the fervice of the artillery ,• the people who provide the artillery with materials and implements when en¬ gaged, the cahnoniers, the bombadiers, the officers of every rank, and engineers of every kind. By artillery is likewife underftood the fcience which the officers of artillery ought to poffefs. This fcience teaches to know the nature of all the materials and ingredients which enter into the compofition and the ftrufture of every thing relative to the artillery, fuch as, nitre, fulphur, charcoal; the properties of air and ART C 374 1 ART Artillery.^ £re . tiie compofition and preparation of gun-powder} materials for fire-wotks j the conftru&ion, propor¬ tions, &e. of the different warlike machines j the ar¬ rangement, movement, and whole management, of cannon, &c. in the field or in fieges, in fuch a manner, that each of them, according to the length of its tube and the diameter of itsjjore, may be fituated in the bell place and at the propereft diftance for execution, and that the whole train taken together may recipro¬ cally affift and fupport each other with the greateft: advantage. Artillery has undergone many changes from its ori¬ gin to the prelent time. The artillery of the ancients were the catapulta, the baliftte, the different kinds of llings, &c. In latter ages, the Franks ufed the hatchet as a miffile weapon, throwing it in the fame manner as the Americans do theirs called the tomahawk. The Galcons and Genoefe were excellent crofs bow-men. The Swifs owed their vidlories to their ftrength and (kill in the uie of the pike, halberd, and efpadon or two-handed fword } and the victories of Creffy, Poic- tiers, and Agincourt, will occafion the valour and Ikill of the Engliih archers to be tranfmitted down to lateft poflerity. See Archrey. The chevalier Folard was extremely attached to the ancient machines firil mentioned, and feemed even to prefer them to our fire arms: an opinion which mull appear not a little extraordinary from fuch a perfon. Father Daniel might well be millaken in the compari- fion which he made between the effe&s of ancient and modern artillery, and in his conclufion that the latter was of little ufe : the fituation of this good father re¬ moved him from the fcenes of war and the opportuni¬ ties of military experience. But it is allonilhing, that One fo learned in the military art as the commentator of Polybius, who had ocular demonllration of the fuC- cefs of modern artiljery, Ihould have declared lb violent¬ ly againft it. Whatever be the cafe with thefe au¬ thors and their mdxims, it may be afferted, that can¬ non is one of the moll lingular difcoveries which have been made amongll men ; arid by little and little it has changed the whole art of war, and of coniequence in¬ fluenced the whole fyflem of policy, in Europe. The aera of artillery is dated from the battle of Creffy in 1346, becaufe it is only from that day that cannons were mentioned in battle. Edward III. of England fuccefsfully employed fome pieces of artillery placed in the front of his army. The invention of artillery was then known in France as well as in England ; but pro¬ bably Philip VI. marched with fo much hurry and pre¬ cipitation to attack his enemy, that he left his cannon as ufelefs incumbrances behind him. The ignorance of that age in mechanical arts confiderabiy retarded the progrefs of artillery ; and that of which they were then poffeffed was fo unwieldy and imperfedt, that they could not poflibly difcern its importance and ef¬ ficacy in pradlice. After the inverkidn of gun powder, the Spaniards Were the firfl: who armed part of their foot with mulk- ets and harquebuffes, and mixed them with the pikes. In this they were foon imitated by moft other nations ; though the Englifh had not entirely laid afide their fa¬ vourite weapon the long-bow, and generally taken to the life of fire-arms, during the reign of Queen Elizabeth. The firfl mufkets were very heavy, and could not be fired without a reft : they had matchlocks, and barrels of a wide bore, that carried a large ball and charge of powder, and did execution at a great diftance. The mufketeers on a march carried only their refts and am¬ munition, and had boys to bear their mufkets after them, for which they were allowed great additional pay. They were very flow in loading, not only by reafon of the unwieldinefs of the pieces, and becaufe they carried the powder and balls feparate, but from the time it took to prepare andadjuft the match j fo that their fire was not near fo brifk as ours is now. Afterwards a lighter kind of matchlock-mufket came into ufe j and they carried their ammunition in bandeliers, which were broad belts that came over the fhoulder, to which were hung feveral little cafes of wood covered with leather, each containing a charge of powder ; the balls they carried loofe in a pouch, and they had alfo a priming-horn hanging by their fide. Matchlocks were, about the beginning of this century, univerfally difufed in Europe, and the troops were armed with firelocks} to which, much about the fame time, the bayonet being added, pikes alfo were laid afide ; which latter change, whether it was for the better or not, is a point that Hill admits of difpute among the beft military writers, who are divided in their opinions about it, though moft of them difapprove of it. The old Englifh writers call thofe large mufkets ca~ livers ,• the harquribufs was a lighter piece, that could b« fired without a reft. The matchlock was fired by a match, fixed by a kind of tongs in the ferpentine or cock, which by pulling the trigger was brought down with great quicknefs upon the priming in the pan, over which there was a Hiding cover, which was drawn back by hand, juft at the time of firing. There was a great deal of nicety and care required to fit the match properly to the cock, fo as to come down exadlly true on the priming, to blow the aflies from the coal, and to guard the pan from the fparks that fell from it: a great deal of time was alfo loft in taking it out of the cock, and returning it between the fingers of the left, hand, every time that the piece was fired} and wet wreather often rendered the matches ufelefs. How¬ ever, moft writers allow that they were very fure, and lefs apt to mifs fire than the firelock. The firelock is fo called, from producing fire of it- felf, by the a£lion of the flint and fteel. The meft an¬ cient invention of this fort is the wheel-lock, which we find mentioned in Luigi Collado’s Treatife of Artillery, printed at Venice, 1586, as then lately invented in Germany. This fort of lock was ufed till within thefe hnndred years, efpecially for piftols and carbines. It Was compofed of a folid fteel wheel, with an axis, to which was faftened a chain, which, by being round it drew up a very flrong fpring ; on pulling the trigger, the fpring affing, whirled the wheel about with great velocity, and the fridlion of the edge of it (which was a little notched) againft the Hone produced the fire ; the cock was made fo as to bring the Hone upon the edge of the wheel, part of which was in the pan, and touched the priming ; they ufed any common hard pebble for that purpofe, which ferved as well as flint. Thefe locks were inconvenient, took time to wind up (or fpan, as they termed it), and fometimes would not go off; an inftance of which may be feen in Lud¬ low’s Memoirs. Artillery. When art [ 375 1 ART 'Artillery^ When the firelock, finch as we now ufie, was invent- thrown or (hot in an ancient one, could eafily be picked Artillery ed, we cannot aficertain : it is called by writers of about up again, and were befides of very little value. The '“■“■""v— the middle of the laft century, z fnaphaneox fnaphance, cannon and the mortar are not only much dearer, but which being the Dutch word fora yfre/ocl, feems to much heavier machines than the balifta or catapulta, indicate that it is a Dutch invention, and that we took and require a greater expence, not only to prepare it from them. But Ward, in his Animadverfions of them for the field, but to carry them to it. As the War, printed in 1639, P* 5°2> after deficribing the ex- fiuperiority of the modern artillery toooVer that of the ercifie of the firelock, piftol, and carbine (by which he ancients is very great, it has become much more diffi- means the wheel-lock), fays, that as mod of our pieces cult, and confiequently much more expenfive, to fortify go with Englifh locks, which differ from firelocks, he a town fo as to refiff even for a few weeks the attack fhall add the method of handling them ; and then gives the exercifie of the finaphine carbine 5 by which it ap¬ pears, that there was little or no difference between that and the pieces now in ufe. The more modern writers call it a fufee, from the French word fu/il; whence the name of fufileers is ftill continued to fieve- ral of our regiments, which were the firft that w ere armed witfi them on the dii'ufie of matchlocks. They ufied the mulket and reft in England (b late as the beginning of the civil wars, as may be fieen in Col. Bariffe’s Young Artillery Man, printed at Lon¬ don, 1643. Figuerra, in his embaffy in 1518, relates, that the Perfians would neither make ufe of infantry nor of ar¬ tillery, becaufie by them the impetuofity of attack and the facility of retreat were equally incumbered and re¬ tarded : in thefie expedients alone their addrefis and ■ their glory confifted. This method of advancing and recalling is widely different from the prefient conduct of war, as the artillery in armies is now prodigioufly multiplied, and muff be tranfiported to every place where any body of troops whatever is deftined to ope¬ rate. The length and diameter of cannon has been much diminifhed, which muft likewife proportionably dimi- niftt their weight. It is by long practice and experi¬ ence that they have dificovered how much might be deduced from their magnitude in both the(e refpedts with propriety, without hurting the grand effedfs which, on (bme occafions, it is neceffary they fhould produce, by rendering them more eafiy to be wielded, which was the advantage purfued by leffening their fize. See further the articles Cannon, Gunnery, and Projectiles. Improvements, however, are ftill making, and will probably long continue to be made, in thefie ignivo- rrous machines that mock the thunder, which, though they fit em to be invented for the deftrudfion of the hu¬ man race and the iubverfion of empires, have yet by their effcdls rendered w ar lefis fiavage and lefs fanguine; political alliances have been more fiuccefisfully concili¬ ated among all nations, conquefts are become lefis fre¬ quent and leff rapid, and fucceffes in war have been more eafily reduced to calculation. Wealth of T*16 change introduced in the military art By the Nations, modern artillery, Dr Smith obfierves, has enhanced vol. iii. 70- greatly both the expence of exercifing and difciplining any particular number of foldiers in time of peace, and that of employing them in time of war. Both their arms andtheir-ammunition are become more expenfive.. A mufket is a more expenfive machine than a javelin or a bow and arrows; a cannon or a morta, than a balifta or a catapulta. The powder which is (pent in a modern re¬ view is loft irrecoverably, and occafions a very confidera- ble expence. The javelins and arrows which were of that fiuperior artillery. In modern war the great expence of fire arms gives an evident advantage to the nation which can beft af¬ ford that expence 5 and confiequently, to an opulent and civilized, over a poor and barbarous nation. In ancient times, the opulent and civilized found it diffi¬ cult to defend themfielves againft the poor and barba¬ rous nations. In modern tiines the poor and barba¬ rous find it difficult to defend themlelves againft the opulent and civilized. The invention of fire-arms, an invention-, which at firft fight appears to be fo pernici¬ ous, is certainly favourable both to the permanency, and to the extenfion of civilization. It has to many appeared matter of furprifie, that the battles of the ancients Ihould be defcribed with an or¬ der, perfpicuity, and circumftantial minutenefs, which are not to be found in the military writers of modern times. Scholars have endeavoured to explain this dif¬ ference, by obfierving the immenfe difproportion, in point of dignity and abilities, between the military hi- ftorians of modern Europe and thofe of Greece and Rome. But the difficulty will be better folved, Dr Gillies thinks, by refle&ing on the changes introduced- into the art of w'ar by the change of artillery 5 which in military-operations, form the pivot on which the whole turns. 1. From the nature of fire-arms, modern battles are involved in fmoke and confufion. 2. From the fame caufie, modern armies occupy, a much greater extent of ground, and begin to a£t at much greater diftances; which renders it more difficult to obierve and afcertain their manoeuvres. 3. The immenfe train of artillery, ammunition, &c. required in the pradlice of modern w'ar, gives a certain immobility to our ar¬ mies, which renders it impoffible to perform, without- great danger, thofe rapid evolutions in fight of an ene¬ my, which fo often decided the battles of the ancients.. With us, almoft every thing depends on the judicious choice of ground, a matter requiring great military genius, but not admitting the embellifhments of hifto- rical defcription. In the battles of. the Greeks and Romans, the ex¬ traordinary difproportion between the numbers flain on. the fide of the vi&ors and the vanquiffied has been ob- ferved as another remarkable circmnftance. But this necefiarily refulted from thenatureof theirarms. Their principal weaponsbeing not miftile, but manual,armies could not begin toaiff till they had approached (b near- ly to each other, that the conquered found themfelves cut off from all poffibility of retreat. In modern times, fiuch confequences feldorn take place. The ufe of fire¬ arms (which often renders the afilion itfeif more bloody) furniffies the defeated party with various means of re- treating with confiderable fafety. The fphere of mili* tary adb’on is fo widely extended in modern times, that before the vidors can run over the Ipace which fie-. parates ART [3 Artillery, parates them from the vanqniflied, the latter may fall Artobnga- back, and proceed with little lofs beyond their reach ; v an(^ fbould any village, hedge, ravine, &c. be found in their way, may often check the ardour of the purfuers. Upon thele confiderations, the invention of gun-pow¬ der and modern artillery may be faid to have faved the effufion of human blood. Equeftrian engagements (fince the principles on which cavalry aft remain near¬ ly the fame in every age) are ftill diftinguilhed by (imi- lar circumftances to thole which appear fo extraordi¬ nary in the battles of antiquity. AftTiLLERY-Pr?^, the place in the rear of both lines in the army, for encamping the artillery, which is drawn up in lines, of which one is formed by the guns ; the ammunition waggons make two or three lines, 60 paces behind the guns, and 30 diftant from one another ; the pontoons and tumbrils make the latl; line. The whole is furrounded with a rope which forms the park: the gunners and matroifes encamp on the flanks; and the bombardeers, pontoon-men, and arti¬ ficers, in the rear. Artillery-a certain number of pieces of ordnance mounted on carriages, with all their furni¬ ture fit for marching. ARTiLLERY-£W///>rf7jy, a band of infantry, confiding of 600 men, making part of the militia or city-guard of London. ARTIST, in a general fenfe, a perfon {killed in fome art. Mr Harris defines an artift to be, “ A per¬ fon poflefling an habitual power of becoming the caufe of fbme effeft, according to a fyftem of various and well-approved precepts.” See Art. * £vel,T>i{- We are told* of a privilege granted at Vicenza to courfe of artifts, like that of clergy in England : in virtue there- medals, of,'Criminals adjudged to death fave their lives if they P- 237,&c. can prove themfelves the moft excellent and confum- mate workmen in any ufeful art. This benefit is allow* ed them in favorem artir, for the firll offence, except in fome particular crimes, of which coining is one j for here the greater the artift, the more dangerous the perfon. Artist {Artiftd), in an academical fenfe, denotes a philofopher or proficient in the faculty of arts. In the early ages of univerfities, the feven liberal arts completed the whole courfe of ftudy, or philofophy, as it was called : whence the mafters of this faculty were denominated Artifts. What they underftood by the liberal arts ufed to be fummed up in the following La¬ tin verfe: Lingua, Lropus, Ratio, Numerus, Tonus, Angulus,AJlra. Artist is more peculiarly ufed, by Paracelfus and ether adepts, for a chemift or alchemift.—We find fre¬ quent mention, in authors of this clafs, of Elias Artifta, or Elias the artift, who is to come fome time before the diffolution of the world, and reftore and make per- feft all arts and fciences, but efpecially the gold-ma¬ king art; and ufher in a truly golden age, or millen¬ nium. The lower and meaner things in this fublime art, Paracelfus pbferves, God has permitted to be al¬ ready difcovered ; but for the greater and more impor¬ tant matters, as the tranfmutation of other metals into gold, they are referved to the coming of Elias the artift. ARTOBRIGA, a town of Vindelicia (Ptolemy) : No. 30. 76 ] ART Now Altzburg, in Bavaria, on the Danube, below In- Artoeatpm- golftadt (Aventinus) : but Cluverius fuppofes it to be Lebenau, on the Saltzbach, below LaufFen, in the arch- bifhopric of Saltzburg. ARTOCARPUS (from ee^ros bread, and jtapwo;, fruit), the Bread-fruit Tree : A genus of the mo- nandria order, belonging to the monoecia clafs of plants. It has a cylindric amentum or catkin, which thickens gradually, and is covered with flowers $ the male and female in a different amentum. In the male, the calyx is two-valved, and the corolla is wanting. In the fe¬ male, there is no calyx nor corolla } the ftylus is one, and the drupa is many-celled. Though this tree has been mentioned by many voy¬ agers, particularly by Dampier, by Rumphius, and by Lord Anfon, yet very little notice feems to have been ta¬ ken of it till the return of Captain Wallis from the South Seas, and fince that time by others who have touched at Otaheite and fome countries in the Eaft Indies. Cap¬ tain Dampier relates, that in Guam, one of the La- drone iflands, “ there is a certain fruit called t\\e bread fruit, growing on a tree as big as our large apple-tree?, with dark leaves. The fruit is round, and grows on the boughs like apples, of the bignefs of a good pen¬ ny loaf : wdien ripe, it turns yellow, foft, and fweet j but the natives take it green, and bake it in an oven till the rind is black : this they fcrape off, and eat the infide, which is foft and white, like the infide of new- baked bread, having neither feed nor ftone ; but if it is kept above 24 hours it is harfh. As this fruit is in feafon eight months in the year, the.natives feed upon no other fort of bread during that time. They told us that all the Ladrone iflands had plenty of it. I ne¬ ver heard of it in any other place.” Rumphius, after deforibing the tree, obferves, that " the fruit is fhaped like a heart, and increafos to the fize of a child’s head. Its furface or rind is thick, green, and covered every where with warts of a qua- dragonal or hexagonal figure, like cut diamonds, but without points. The more flat and fmooth thefe warts are, the fewer feeds are contained in the fruit, and the greater is the quantity of pith, and that of a more glutinous nature. The internal part of the rind, of peel, confifts of a flefhy fubftance, full of .twifted fibres, which have the appearance of fine wool j thefe adhere to, and in fome meafure form it. The fleftiy part of this fruit becomes fofter towards the middle, where there is a fmall cavity formed without any nuts or feeds, except in one fpecies, which has but a fmall number, and this fort is not good, unlefs it is baked or prepared fome other way : but if the outward rind be taken off, and the fibrous flefli dried and afterwards boiled with meat as we do cabbage, it has then the tafte of arti¬ choke bottoms. The inhabitants of Amboyna drefs it in the liquor of cocoa-nuts : but they prefer it roaft- ed on coals till the outward part or peel is burnt. They afterwards cut it into pieces, and eat it with the milk of the cocoa nut. Some people make fritters of it, or fry it in oil; and others, as the Sumatrians, dry the internal foft part, and keep it to ufe inftead of bread with other food. It affords a great deal of nourifti- ment, and is very fatisfying, therefore proper for hard¬ working people : and being of a gentle aftringent qua- lity, is good for perfons of a laxative habit of body. ART [ 377 ] ART Artocarpus. tt is more nourifhing boiled in our manner with fat meat than roafted on coals. The milk)' juice which diftils from the trunk, boiled with the cocoa-nut oil, makes a very Itrong bird-lime. This tree is to be found on the eaflern parts of Sumatra, and in the Malay language is called foccus and foccum capas. It grows likewil'e about the town of Bantam in Java, and in Ballega and Madura, and is known there by the name offoccum.” In Anfon’s voyage we are informed, “ that the rima, or bread-fruit tree, is common in all the Ladrone iflands and fome of the Philippines. It is fomewhat larger than our apple-free, and bears a broad dark- coloured leaf with five indentures on each fide. The fruit hangs on boughs like apples; and is of the fize of a penny loaf, with a thick tough rind, which when full ripe turns yellow. The natives gather it before it is quite ripe, and bake it till the cruft is pretty black ; then they rafp it, and there remains a pretty loaf, with a tender yellow cruft, and the crumb of it is foft and fweet as a new-baked roll : it is without any feeds or ftones. This fruit the inhabitants enjoy for about fe- ven months; during which they never eat any other kind of bread : but they are obliged to bake it every day ; for when it grow's a little ftale, it becomes harlh and bulky, fomewhat like the potato-bread made in the weft of England. There is, however, a remedy for this j which is cutting the loaf into flices when it is new, and drying it in the fun, by which it is changed into the pleafanteft rufk that can be eaten.” Captain Cook, in his voyage, obferves, that this fruit not only ferves as a fubftitute for bread among * Ha-wkef- the inhabitants of Otaheite * and the neighbouring -worth's ac- iflands, but alio, varioufly drefled, compofes the prin- (°“ntCookers' c‘Pa^ Part tlle‘r food. It grows on a tree that is vwjre°° e S ab°ut the fize of a middling oak; its leaves are fre¬ quently a foot and an half long, of an oblong fhape, deeply finuated like thofe of the fig-tree, which they refemble in colour and confidence, and in the exfuding of a milky juice upon being broken. The fruit is about the fize and fhape of a new-born child’s head ; and the + Plat- furface is reticulated f, not much unlike a truffle ; it Lvi. is covered with a thin fkin, and has a core about as big as the handle of a fmall knife. The eatable part lies between the fkin and the core ; it is as white as fnow, and fomewhat of the confiftence of new bread ; it muft be roafted before it is eaten, being firft divided into three or four parts; its tafte is infipid, with a flight fweetnefs lomewhat refembling that of the crumb of wheaten bread mixed with a Jerufalem artichoke. This fruit is alfo cooked in a kind of oven, which ren¬ ders it foft, and lomething like a boiled potato ; not quite fo farinaceous as a good one, but more fo than thofe of the middling fort. Of the bread-fruit they alfo make three difhes, by putting either water or the milk of the cocoa nut to it, then beating it to a pafte with a ftofie peftle, and afterwards mixing it with ripe plantains, bananas, or the four pafte which they call mahie. The mahie, which is likewife made to ferve as a fuccedaneum for ripebread-fruitbefore thefeafon comes on, is thus made : The fruit of the bread-tree is ga¬ thered juft before it is perfe&ly ripe ; and being laid in heaps, is clofely covered with leaves: in this ftate it undergoes a fermentation, and becomes difagreeablv Vol. II. Part I. 6 * fweet; the core is then taken out entire, which is done Artocarprs, by gently pulling out the flalk, and the reft of the i Artois. fruitjis thrown into a hole which is dug for that purpofe " generally in the houfes, and neatly lined in the bot¬ tom and (ides with grafs : the whole is then covered with leaves and heavy ftones laid upon them ; in this ftate it undergoes a fecond fermentation, and becomes four, after which it will fuffer no change for many months. It is taken out of the hole as it is wanted for ufe ; and being made into balls, it is wrapped up in leaves and baked : after it is drefled, it will keep five or fix w'eeks. It is eaten both cold and hot; and the natives feldom make a meal without it, though to Europeans the tafte is as difagreeable as that of a pickled olive generally is the firft time it is eaten. The fruit itfelf is in feafon eight months in the year, and the mahie fupplies the inhabitants during the other four. To procure this principal article of their food (the bread fruit), cofts thefe happy people no trouble or la¬ bour except climbing up a tree : the tree which pro¬ duces it does not indeed grow fpontaneoufly ; but if a man plants ten of them in his life-time, which he may do in about an hour, he will as completely fulfil his duty to his own and future generations, as the native of our lefs temperate climate can do by ploughing in the cold of winter, and reaping in the fummer’s heat, as often as thele feafons return ; even if, after he has procured bread for his prefent houfehold, he ftiould convert a furplus into money, and lay it up for his children. There are two fpecies of artocarpus, viz. the incifus, with gaflied leaves ; and the integrifolia, with entire leaves.^ There is alfo faid to be another diftindtion, in¬ to that which bears fruit with ftones or feeds, and that in which the fruit has none. The parts of frudlification of that tree which bears the fruit without ftones are defedlive. The amentum, or catkin, which contains the male parts, never expands. The ftyli, or female part of the fruit, are likewife deficient. From which it follows, that there can be no ftones or feeds, and therefore that this tree can be propagated only by fuckers or layers; although it is abundantly evident, that it muft originally have proceeded from the feed-bearing bread-fruit tree. Inftances of this kind we fometimes find in European fruits ; fuch as the barberry, and the Corinthian grape from Zftnt commonly called currants, which can therefore be in- creafed only by layers and cuttings. Dr Solander was aflured by the oldeft inhabitants of Otaheite and the adjoining iflands, that they well remember there was formerly plenty of the feed-bearing bread fruit ; but they had been negledled upon account of the prefer¬ ence given to the bread-fruit without feeds, which they propagate by fuckers. AHTOIS, a province of France, and one of the fineft and moft fertile in the whole kingdom ; formerly it was one of the 17 provinces of the Netherlands, but now belongs entirely to France. The names of Ar¬ tois, and Arras its capital, are derived from the Atre- bates, a people of Gallia Belgica, mentioned by Ju¬ lius Cafiar. Its greateft length from north to fouth is about 24 leagues, and its breadth about 12, being bounded to the fouth and weft by Picardy, to the eaft by Hainault, and to the north by Flanders. A con- 3 B fiderable A R U [ 37& 1 A R U fiderable trrtde is carried oi) in the province in grain, flax, hops, wool, and linen cloth. The ftates, who meet regularly once a-year, confift of the clergy, no¬ bility, and commoners; and fit generally a fortnight at Arras : their chief bufinefs is to deliberate on the ways and means to raife the money which the king demands of them, and which ufually amounts to about 430,000 livres, exclufive of forage-money. The moft confider- able places in Artois are, Arras the capital, Bapaume, Bethune, St Venant, and St Omer. ARTOLICA (anc. geog.), a town of the SalaiTu, in Gallia Cifpadana, (Antonine) ; at the foot of the Alps : now called la Tuile by the inhabitants, a ham¬ let of Savoy, in the duchy of Aoult, at the foot of mount St Bernard the Lefs. ARTOTYRITES, a Chriftian fe in the ifland ol Corfica 3 in the ifland of Anglefey in Wales j in Aberdeenlhire in Scotland ; at Montaubon in France > and in the kingdom of Siberia. ASCALON, an ancient city, and one of the five fatrapies or principalities of the Philiftines j fituated on the Mediterranean, 43 miles to the fouth-weft of Jeruialtm (Antonine), between Azotus to the north and Gaza to the fouth. ’1 he birth-place of Herod the Great, thence furnamed yffcclonita (Stephanos). Famous tor its fcallions, which take name from this town (Strabo, Pliny). Now Scalona. E. Lomw 24. 30. Lat. 31. 30. A SCAN I US, the fon of ./Eneas and Creufa, fuc- ceeded his father in the kingdom of the Latins, and defeated Mezentius king of the Tufcans, who had re- fufed to conclude a peace with him. At length he founded Alba Longa j and died about 1139 years be- lore the Chriilian tera, after a reign of 38 years. ASCARIS, in zoology, a genus of infers belonging to the order of vermes intellina. The body of the afearis is cylindrical, filiform, and tapers at both ends. The fpecies are two, viz. 1. The vermicularis, with Plate LIT. faint annular rugae, and the mouth tranfverfe, is about a quarter of an inch long, and thicker at one end than the other. It is found in boggy places, in the roots of putrid plants, and very frequently in the reftum of children and horfes. It emaciates children greatly, and is fometimes vomited up. 2. The lumbricoides is a- bout the fame length with the lumbricus terreftris, or common earth-worm j but it wants the protuberantring towards the middle of the body, the only mark by which they can properly be diftinguifhed. 1’he body of the lumbricoides is cylindrical, and Tubulated at each extremity j but the tail is fomewhat triangular. I he lumbricoides is the worm which is moll commonly found in the human inteftines. It is viviparous, and produces vaft numbers. For the method of expelling thel’e two kiqds of inlefls, lee MEmciNE-IWifiv. ASCENDANT, in allrology, denotes the horo- fcope, or the degree of the ecliptic which rifes upon the horizon at the time of the birth of any one. This is fuppofed to have an influence on the perfon’s life and fortune, by giving him a bent and propenfity to one thing more than another. In the celeftial theme, this is alfo called the Jirft houfe, the angle of the Eajl or Oriental angle, and the Ji^nfiiator of life.— Such a planet ruled in his afeen dant : Jupiter was in his afeendant, &c.—Hence the word is alfo ufed in a moral fenfe, for a certain fupe- riority which one man has over another, from fome unknown caufe. ASCENDANTS, in law, are oppofed to defeendants 3 C 2 in A S C l 388 ] A S C Amending, jn fucceffion 5 i. e. when a father fucceeded his fon, or Afcenfion, an uncle nephew, &c. heritage is faid to afcend, or v go to afcendants. ASCENDING, in aftronotny, is faid of fuch liars as are riling above the horizon in any parallel of the equator. Ascending Latitude, is the latitude of a planet when going towards the north pole. Ascending Node, is that point of a planet’s orbit, wherein it pafles the ecliptic, to proceed' northward. This is otherwife called the northern node, and repre- fented by this chara&er Ascending in anatomy, thofe - which carry the blood upwards; as the aorta alcendens. See Anatomy, n° 123. ASCENSION, in altronomy, is either right or ob¬ lique. Right afcenfion of the fun, or a liar, is that de¬ gree of the equinodlial, counted from the beginning of aries, which riles with the fun or liar in a right fphere. Oblique afcenfion is an arch of the equator intercepted between the firll point of aries and that point of the equator which rifes together with a liar in an oblique Iphere. Ascension Day, a fellival of the Chrillian Church, held ten days before Whitfuntide, in memory of our Saviour’s afcenfion into heaven after his refurree‘tion. Ascension IJIand, a barren ifland on the coaft of Africa, lying in W. Long. 17. 20. S. Lat. 7. 5. The following account is given of it by Mr Forlter. u This ifland was firll dilcovered in 1501, by Joa” de Nova Galego, a Portuguefe navigator, who named it Jlha de Nojfa Senbora de Conce/fao. The fame admi¬ ral on his return to Portugal in 1502, difcovered the ifland of St Helena, which obtained that name from the day of the difcovery. Alcenfion was feen a fecond time by Alfonfo d’Albuquerque on his voyage to In¬ dia in 1503, and then received the name it now bearsj but was already at that time in the fame defolate con¬ dition as at prefent. We fent feveral parties on fliore, who pafled the night on the watch for turtles, which came to lay their eggs on the fandy fhores. The drearinefs of this ifland fufpafled all the horrors of Ea- (ler Ifland and Tierra del Fuego, even without the af- liltance of fnow. It was a ruinous heap of rocks, many of which, as far we could dilcern from the Ihip, Teem¬ ed to be totally changed by the fire of a volcano. Nearly in the centre of the ifland rifes a broad white mountain of great heigRt, on which we difeerned fome verdure by the help of our glafles, from whence it has obtained the name of Green Mountain. “ We landed early in the morning among fome rocks, the fiurf being always immenfely high on the great beach ; which confifts of minute Ihell-fand, chiefly of a fnowy white, very deep, dry, and intolerable to the eyes when the fun fhines. We afeended among heaps of black cavernous flone, which perfeflly re- fembles the moll common lavas of Vefuvius and Ice¬ land, and of which the broken pieces looked as if they had been accumulated by art. The lava currents cool¬ ing very fuddenly, may eafily be imagined to produce fuch an effecfl. Having afeended about 12 or 15 yards perpendicular, we found ourfelves on a great level plain of fix or eight miles in circuit ; in the different corners of which we obferved a large hill of an exa£t conical fliape, and of a reddifh colour, Handing perfedlly infu- lated. Part of the plain between thefe conic hills was Afcenfion, covered with great numbers of fmaller hillocks, confift- —v——' ing of the fame wild and ragged lava as that near the fea, and ringing like glafs when two pieces are knock¬ ed together. The ground between the heaps of lava was covered with a black earth, on which we walked very firmly ; but when thefe heaps did not appear, the whole was a red earth, which was fo loofe, and in fuch dry minute particles, that the wind railed clouds of dud upon it. The conic hills confifted of a very dif¬ ferent fort of lava, which was red, foft, and crumbling into earth. One of thefe hills (lands diredtly in front of the bay, and has a wooden crofs on its fummit, from whence the bay is faid to take its name. Its fides are very deep, but a path near three quarters of a mile long winds round it to the fummit. After examining this remarkable country a little longer, we concluded, with a great degree of probablity on our fide, That the plain on which we dood was once the crater or feat of a volcano, by the accumulation of whole cinders and pumice-dones the conic hills had been gradually form¬ ed : that the currents of lava which we now faw divi¬ ded into many heaps, had perhaps been gradually bu¬ ried in frelh cinders and adies $ and the waters coming down from the interior mountain in the rainy feafon had fmoothened every thing in their way, and filled up by degrees the cavity of the crater. The rocky black lava was the refidence of numberlefs men of war birds and boobies, which fat on their eggs, and fuffered us to come clofe to them. “ About eight in the evening, it being then quite dark, a fmall veflel came into the bay, and anchored direflly within us. Captain Cook having hailed her repeatedly, received in anfwer that (lie was the Lucre- tia, a New York Hoop, which had been at Sierra Leon, and was now come to catch turtles, in order to fell them at the windward iflands of the Weft Indies. A lieutenant was fent on board, who learned from the mafter, that he had taken our (hip to be a French In- diaman, and was very defirous of trading with Englifti India (hips, in which he was difappointed by the com¬ pany’s regulations. He dined with our officers the next day, but on the 31ft at day-break left the ifland. On the 30th in the morning, we landed a fecond time j and, eroding the plain, arrived at a prodigious lava- current, interfedled by many channels from fix to eight yards deep, which bore ftrong marks of being worn by vaft torrents of water, but were at prefent perfedtly dry, the fun being in the northern hemifphere. In thefe gullies we found a fmall quantity of foil confiding of a black volcanic earth, mixed with fome whitilh particles gritty to the touch. Here we faw fome fmall bunches of purflane, and a fpecies of grafs {panicum fanguineuni) which found fufficient nutriment in the dry foil. Having at laft, with great fatigue, climbed over this extenfive and tremendous current of lava, which was much more folid than the heaps nearer to the fea, we came to the foot of the Green Mountain, which even from the (hips place in the bay we had plainly diftinguifhed to be a different nature from all the reft of the country. Thofe parts of the lava which furrounded it were covered with a prodigious quantity of purflane, and a kind of new fern (Jonchites Adfcen- Jionis), where feveral flocks of wild goats were feed¬ ing. The great mountain is divided in its extremities, A S C [ 389 l A S G Afcenfion by various clefts, into (everal bodies; but in the centre II they all run together, and form one broad mafs of great height. The whole appears to confift of a grit- " 1'~" ’ ty tophaceous lime ftone, which has never been at¬ tacked by the volcano, but probably exifted prior to its eruption ; its fides are covered with a kind of grafs, peculiar to the ifland, which Linnaeus has named ari- JUda Adfcenjionis. We likewife obferved feveral flocks of goats feeding on it 5 but they were all exceffively (hy, and ran with furprifing velocity along tremendous precipices, where it was impoflible to follow them. The matter of the New-York floop acquainted us, that there is a fpring of water on one part of this mountain, which falls down a great precipice, and is afterwards abforbed in the fand. I am almott perfuaded, that, with a little trouble, Afcenfion might fliortly be made fit for the refidence of men. The introduftion of furze (ulex Europceus'), and of a few other plants which thrive beft in a parched foil, and are not likely fo be attacked by rats or goats, would foon have the fame effeff as at St Helena. The moifture attraded from the atmofphere by the high mountains in the centre of the ifland, would then no longer be evapora¬ ted by the violent adion of the fun, but colled into rivulets, and gradually fupply the whole ifland. A fod of grafles would every where cover the furface of the ground, and annually increafe the flratum of mould, till it could be planted with more ufeful vege¬ tables. “ We returned gradually to Crofs Bay, in the heat of noon, over the plain ; having a fpace of more than five miles to traverfe, where the fun burnt and blifter- ed our faces and necks, and heated the foil to fuch a degree, that our feet were likewiie extremely fore. About three o’clock we arrived at the water’s fide ; and after bathing in a fm?ll cove among a few rocks, we made the fignal for a boat, and were taken on board. The next forenoon we made another fmall excurfion, in company with Captain Cook, towards the Green Mountain ; but we were all of us fo muck fatigued, that we could not reach it. We made no new obfervation^in the courfe of this day, the nature of the ifland being dreary beyond defcription in its outfkirts.” ASCENSIONAL difference, the difference be¬ tween the right and oblique afcenfion of the fame point to the furface of the fphere. ASCENT, in a general fenfe, implies the motion of a body upwards, or the continual recefs of a body from the earth. The Peripatetics attribute the fpon- taneous afcent of bodies to a principle of levity inhe¬ rent in them. The moderns deny any fuch thing as fpontaneous levity ; and ffiow, that whatever afcends, does it in virtue of fome external impulle or extrufion. Thus it is that fmoke and other rare bodies afcend in the atmofphere ; and oil, light woods, &c. in water j not by any external principle of levity, but by the fu- perior gravity or tendency downwards of the parts of the medium wherein they are. The afcent oi light bo¬ dies in heavy mediums is produced after the fame'man- ner as the afcent of the lighter fcale of a balance. It is not that fuch fcale has an internal principle whereby it immediately tends upwards; but it is impelled up¬ wards by the preponderancy of the other fcale ; the ex- cefs of the weight of the one having the fame effedf, by augmenting its impetus downwards, as fo much APceirt real levity in the other ; by reafon the tendencies mu- || tually oppofe each other, and that aftion and reaction Attham. are always equal. w’”“ Ascent of Bodies on Inclined Planes, the reader will find explained under Mechanics ; Afcent of Fluids, under Hydrostatics} and Afcent of Vapours, under the article Evaporation. ASCESIS, properly denotes exercife of the bo¬ dy. It is formed from the verb aarx-en, ufed by the ancients in fpeaking of the fports and combats of the athletae. Ascesis is alfo ufed by philofophers, to denote an exercife conducive to virtue, or to the acquiring a greater degree of virtue. This is particularly deno¬ minated the philofophical afeejis, btcaufe practifed chiefly by philofophers, who make a more peculiar profefiion of improving themfelves in virtue } on the model whereof, the ancient Chrittians introduced a re¬ ligious Afcefis. ASCETERIOM, in ecclefiaftical writers, is fre¬ quently ufed for a monaftery, or place fet apart for the exercifes of virtue and religion- The word is formed from afeejis, “ exercife }” or afeetra, “ one who per¬ forms exercife.” Originally it fignified a place where the athletae or gladiators performed their exercifes. ASCETIC, an ancient appellation given to fuch perfons as, in the primitive times, devoted themfelves more immediately to the exercifes of piety and virtue, in a retired life } and particularly to prayer, abfti- nence, and mortification. The word is demed from ae-Kta, exercto, “ I exercife.” Afterwards, when the monks came in fafliion, this title was beftowed upon them ; efpecially upon fuch of them as lived in fo- litude. Ascetic is alfo a title of feveral books of fpiritual exercifes.—As, the Afciatics, or devout exercifes of St Bafil, archbiftiop of Caefarea in Cappadocia. We alfo fay the afcehc life, meaning the ex-ercile of prayer, meditation, and mortification. ASCH AFENBURG, a town of Germany, feated on the river Maine, in the circle of the lower Rhine, and territory of the ele&or of Mentz, who has a pa¬ lace there. It is memorable for being the place where the king of Great Britain’took up his quarters the night before the battle of Dettingen. E. Long. 9. 35. N. Lat. 50. 14. ASCHAM (Roger), was born at Kirby-Wiflce, near North Allerton in Yorkfliire, in the year 1516. His father was fteward to the noble iamily of Scroop. Our author Roger was educated in the family of Sir Anthony Wingfield, who, about the year 1530, lent him to St John’s College, Cambridge, where he was foon diftinguiflied for his application and abilities. He took his degree of Bachelor of Arts at the age of 18, was loon after elefted fellow of his college, and in i536 proceeded Matter of Arts. In 1544, he was chofen univerfity orator } and, in 1548, was fent for to court, to inftruiR the lady Elizabeth (afterwards queen) in the learned languages. In the year 1550, he attended Sir Richard Moryfine, as fecretary, on his embafly to the emperor Charles V. at whofe court he continued three years, and in the mean time was ap¬ pointed Latin fecretary to king Edward VI. But upon the death of that prince, he loft his preferment A S C [ 390 ] A S C Afcham, and all his hopes, being profefTedly of the reformed l!_ religion j yet, contrary to his expectations, he was Afci1, _ Toon after, by the intereft of his friend lord Paget, v made Latin lecretary to the king and queen. In June 1554, he married Mrs Margaret How, a lady of a good family, with whom he had a confiderable for¬ tune. It is very remarkable of Mr Ai'cham, that, tho’ he was known to be a Proteifant, he continued in fa¬ vour not only with the miniftry of thofi: times, but w ith Queen Mary herfelf. Upon theacceflion of Queen Eliy.abeth, he was not only confirmed in his poll of Latin fecretary, but was conftantly employed as pre¬ ceptor to her Majefty in the Greek, and Latin lan¬ guages. He died in the year 1568,-muclt regretted, efpecially by the Queen, who faid fhe had rather have loft L. 10,000. Camden and fome other writers tell us, that he had a great propenfity to dice and cock-fight¬ ing. He certainly died poor.—He wrote, 1. Toxophilus. The fchole or partitions of {hoot¬ ing, contayned in two bookes, written by Roger Af¬ cham, 1544, and now newly peruled. Pleafaunt for all gentlemen and yeomen of England, &c. Lond. 1571. Whilft at the univerfity he was fond of ar¬ chery by way of exercife and anmfement, for which he was cenfured; and on that account he fat down to write this book, which was dedicated to Henry VIII. who fettled a penfion of L. 10 per annum on the au¬ thor. It is rather whimfical ; but is admirably well written and full of learning. 2. A report and dif- courfe, written by Roger Afcham, of the affairs and ftate of Germany, and the Emperor Charles his court, &c. 410. A valuable curiofity. 3. The fchoolmafter. Firfl: printed in 1573, 4to. Mr Upton publiftied an edition with notes in 1711. It has uncommon me¬ rit ; abounding in great good fenfe, as well as know¬ ledge of ancient and modern hiftory : it is alfo expref- five of the great humanity of the author, who was for making the paths of knowledge as level and plea- fant as poflible, and for trying every gentle method of enlarging the mind and winning the heart. 4. Latin epiftles. Firft publiihed by Mr Grant 1576 ; have fince paffed many editions : the belt is that of Qxford in 1705. Much admired on account of the ftyle, and efteemed almoft the only claffical work of that kind written by an Englilhman. 5 Apologia contra mif- fam. 1577, 8vo. ASCIBURGIUM (anc. geog.), mentioned by Ta¬ citus, fuppofed to be one of the 50 citadels built on the Rhine ; who adds, fome imagined it was built by Ulyfles. Here was a Roman camp and agarrifon. To its fituation on the banks of the Rhine anfwers a i’mall hamlet, now called /Jjburg, not far from Meurs, in the duchy of Cleves. ■ AbCIDlA, a genus of animals belonging to the or¬ der of vermes mollufca. The body is cylindrical, and fixed to a (hell, rock, &c. It has two apertures; one on the fummit, the other lower, forming a Iheath. There are fixfpecies of this animal, viz. thepapillofum, gelatinofum, inteftinalis, quadridentata, ruftica, and * PlateLV. echinata ; only one of which, viz. the ruftica *, is found in the Britifli feas. Animals of this genus have the faculty of fquirting out1 the water they take in. The expanfion and contradion of their bodies occafion their afluming various forms. ASCII, among geographers, an appellation given to thofe inhabitants of the earth who, at certain feafons of the year, have no ftiadow ; fuch are all the inhabi¬ tants of the torrid zone, when the fun is verticle tothem. ASCITAL (from a bag or battle), in antiquity, a led or branch of Montanifts, who appeared in the fecond century. They were fo called, becaufe they introduced a kind of Bacchanals into their affemblies, who danced round a bag or fliin blowedupj faying, they were thofe new bottles, filled with new wine whereof our Saviour makes mention, Matth. ix. 17.— They are fometimes alfo called Afeodrogita. ASCITES, in medicine, the dropfy of the abdo¬ men. See MEDiciNE-fWriv. ASCLEP1A, a teftival of Aifculapius the god of phyfic, obferved particularly at Epidaurus, where it was attended with a conteft between the poets and muficians, whence it was likewife called Isgs< Ay«v, the /acred contention. ASCLEP1AD, in ancient poetry, a verfe compo- led of four feet, the firft of which is a fpondee, the ie- cond a choriambus, and the two lait dad\ Is} or of four feet and a caelura, the firft a fpondee, the fecond a dadyl, after which comes the caelura, then the two dadyls ; as, Maecenas at avis edite regibus. ASCLEPIADES, one of the molt celebrated phy- ficians among the ancients, was a native of Prufa, in Bithynia 5 and pradifed phyfic at Rome, under Pom- pey, 96 years before the Chriftian ama. He was the head of a new fed 5 and, by making ufe of wine and cold water in the cure of the fick, acquired a very great reputation. He wrote feveral books, which are frequently mentioned by Galen, Celfus, and Pliny j but they are now loft. Asclepiadks, a famous phyfician under Hadrian, of the fame city with the former. He wrote feveral , books concerning the compofition of medicines $ both internal and external. ASCLEPIAS, Swallow-wort : A genus of the digynia order, belonging to the pentandria clafs of plants $ and in the natural method ranking under the 30th order, Contortee. The generic charader is taken from five oval, concave, horn-like nedaria which are found in the flower. The Species are 19 ; of which the following are the moft remarkable. 1. The alba, or common fwallow-wort, has a root compofed of many ftrong fibres connected at top like thofe of afparagus, from whence arife many ftalks, in number proportional to the fize of the roots, which grow two feet high, and are very llender at the top: the haves are placed oppofite by pairs j the flowers are white, growing in umbels near the top of the ftalk, from whence are lent out fmaller umbels. After the flower is paft, the two germens become long pointed pods, incloling many comprelled feeds lying imbricatim, which are crowned with a loft white down. It flowers in June, and the feeds ripen in September. It is a native of the fouth of France, Spain, and Italy. 2. The Syriaca, or greater Syrian doglbane, is a pe¬ rennial plant, which fends up leveral upright ftalks in the fpring, about two feet high, garniihed with oval leaves growing oppofite j at the top of the ftalks the umbels of flowers are produced, which are of a bright purple colour, making a pretty appearance, but are not fucceeded by pods in England. 3. The curraflavi- ca, or baftard ipecacuanha, is a native of the warm parts of A S C L 391 1 ASH Afclepias of America. It rifes to the height of five or fix feet, || with upright ftems, and fmooth oblong leaves placed Afcriptitib 0pp0fUe. Toward the top of the branches the umbels ' of flowers come out, which itand eredl : the petals of the flowers are of a fcarlet colour, and the horny nec- tariums in the middle are of a bright faffron colour, which make a pretty appearance 5 and there is a fuc- ceffion of flowers on the lame plant from June to Octo¬ ber. The flowers are fucceeded by long taper pods,, filled with feeds crowned with a loft down, which ripen late in autumn. The firft two-fpecies are hardy ; but the laftoneis tender, and therefore mull be prelerved in a ftove. Medicinal U/es, Sas they come out of i| the quarry, of different lengths and thickneffes. Afhm .le ASHLF.RING, among builders, fignifies quarter- ing, to lath to, in garrets, about two and a half, or three feet high, perpendicular to the floor, up to the under fide of the rafters. ASHMOLE (Elias), a great antiquary and herald, founder of the Afhmolean mufseum at Oxford, was born at Litchfield in Staffordfhire, 1617. In the early part of his life, he prachfod in the law j and in the civil war had a captain’s commiflion under the king, and was alfo comptroller of the ordinance. He married the lady Mninwaring in 1649, and fettled at London 3 where his houfo was frequented by all the learned and inge¬ nious men of the time. Mr Alhmole was a diligent and curious coiledfor of manuferipts. In the year 1650, he publifhed a treatife written by Dr Arthur Dee, re¬ lating to the philofbpher’s ftone 3 together with ano¬ ther trad! on the fame fubjedt, by an unknown author. About the fame time, he was bufied in preparing for the prefs a complete colledtion of the works of fuch Engliftichemiflsas had till then remained in manui'eript. This undertaking colt him great labour and expence ; and at length the work appeared, towards the clofo of the year 1652. He propoled at firft to have carried it on to leveral volumes 3 but he afterwards dropped this defign, andfeemed to take a different turn in his fludies. He now applied himfelf to the fiudy of antiquity and records : he was at great pains to trace the Roman road, which in Antoninus’s Itinerary is called Bennevanna, from Weedon to Litchfield, of which he gave Mr Dug- dale an account in a letter. In 1638, he began to colled! materials for his hiftory of the order of the gar¬ ter, which he lived to finifh, and thereby did no lefs honour to the order than to himfolf. In September following, he made a journey to Oxford, where he fot about giving a full and particular defeription of the coins prefonted to the public library by Archbifoop Laud. Upon the reftoration of King Charles II. Mr Afh- mole was introduced to his majefly, who received him very gracioufly 5 and on the 18th of June 1660, bellowed on him the place of Windfor herald. A few days after, he appointed him to give a defeription of his medals, which were accordingly delivered into his poffeffion, and King Henry Vlil.’s clofet was afligned for his ufo. On the 15th of February, Mr Aflunole was admitted a fellow of the royal fociety 3 and, on the 9th of Febru¬ ary following, the king appointed him fecretary of Su¬ rinam, in the Weft Indies. On the 19th of July 1699, the univerfity of Oxford, in confideration of the many favours they had received from Mr Aftimole, created him doblor of phyfic by diploma, which was prefonted to him by Dr Yates, principal of Brazen Nofe college. On the 8th of May 1672, he prefonted his “ Itiftitution, laws, and ceremonies of the moil noble order of the garter,” to the king 3 who received it very gracioufly, and as a mark of his approbation, granted him a privy foal for L. 400 out ot the cuftom of paper. On the 26th January 1679, a fire broke out in the Middle Temple, in the next chamber to Mr Aihmole’s, by which he loft a noble library, with a colledion of 9000 coins, ancient and modern, and a vaft repofitory of foals, charters, and other antiquities and curiofities 3 but A S I [ 393 J A S 1 but bis manufcripts and his moft valuable gold medals were luckily at his houle at Lambeth. In 1683, the univerfity of Oxford having finifhed a magnificent re- pofitory near the theatre, Mr Afhmole fent thither his curious colledron of rarities ; which benefa<51ion was confiderably augmented by the addition of his manu- fcripts and library at his death, which happened at Lambeth, the 18th of May, in the 76th year of his age. He was interred in the church of Great-Lam- beth, in Surry, on the 26th of May 1692, and a black marble ftone laid over his grave, with a Latin infcrip- ' tion. Befides the works which we have mentioned, Mr Afhmole left feveral which wrere publifhed fince his death, and fbme which remain ftill in manufcript. ASIA, is one of the three general parts of our con¬ tinent, and one of the four of the whole earth. It is feparated from Europe by the Mediterranean fea, the Archipelago, the Black Sea, the Palus Meotjs, the Don, and the Dwina, which fall into the White Sea ; and from Africa, by the Arabic Gulph or Red Sea, and the Iflhmus of Suez. All the other parts are furround- ed by the ocean. The late difcoveries (how that it does not join to America, though it extends very near it : (See America, n°- 105.). It is fituated between 44 and 196 degrees of eaft longitude, and 1 and 74 de¬ grees of north latitude. From the Dardanelles to the moft eaftern ftiore of Tartary, it is 4740 miles in length 5 and from the moft fouthern point of Malacca to the moft northern point of Nova Zembla, it is 4380 miles in breadth. This vaft extent of territory was fucceflively govern¬ ed in paft times by the Afljrrians, the Medes, the Per- fians, and the Greeks ; but the immenle regions of India and China were little known to Alexander, or the conquerors of the ancient world. Upon the de¬ cline of thofe empires, great part of Afia fubmitted to the Roman arms ; and afterwards, in the middle ages, the fucceflbrs of Mahomet, or, as they are ufually cal¬ led, Saracens, founded in Afia, in Africa, and in Eu rope, a more extenfive empire than that of Cyrus, Alexander, or even the Roman when in its height of power. The Saracen greatnefs ended with the death of Tamerlane; and the Turks, conquerors on every fide, took pofleffion of the middle regions of Afia, which they ftill enjoy. Befides the countries poflefted by the Turks and Ruffians, Afia contains at prefent three large empires, the Chinefe, the Mogul, and the Perfian ; upon which the leffer kingdoms and fove- reigntiesof Afia generally depend. The prevailing form of government in this divifion of the globe is ab- folute monarchy. If any of them can be (aid to en¬ joy fome (hare of liberty it is the wandering tribes, as the Tartars aud Arabs. Many of the Afiatic na¬ tions, when the Dutch firft came among them, could not concejve how it w aspoflible for any people to live under any other form pf government than that of'a defpotic monarchy, Turky, Arabia, Perfia, part of Tartary, and part of India, profefs Mabmpetanifm. 'I he Perfian and Indian Mahometans are of the fedt of Hah, and the others of that of Omar; but both own Mahomet for their law-giver, and the Koran for their rule of faith and life. In the other parts of Tartarv, India, China, Japan, and the Afiatic Iflands, they are generally heathens and idolaters. Jews are to be found every where in Afia. Chriftianity, though planted here with wonderful rapidity by the apoftles and pri¬ mitive fathers, fuffered an almoft total ecliple by the conquefts of the Saracens, and afterwards of the Turks. Incredible indeed have been the hazards, perils, and ■ fufferings of popifh miffionaries, to propagate their dodfrines in the moft diftant regions, and among the groffeft idolaters; but their labours have hitherto fail¬ ed of iuccefs, owing in a great menfure to their own avarice, and the avarice and profligacy of the Euro¬ peans, who refort thither in fearch of wealth and do¬ minion. AGa may be divided info the following parts : Turky in Afia, Arabia, Perfia, the Mogul’s Empire) with the two peninfulas of the Ii.dies ; Tibet, China) hnd Korea ; Great and Little Buckaria, with Korafin ; Tartary, Siberia, and the ifiands. The principal lan¬ guages fpoken in Afia are, the modern Greek, the Turkifti, the Ruffian, the Tartarian, the Perfian, the Arabic, the Malayan, the Chinefe, and the Japaneie, The European languages are allb (poken upon the coafts of India and China. Afia is looked upon as that part of the world which, of all others, has been moft peculiarly diftinguifhed by heaven. There it was the firft man was created ; there the patriarchs lived, the law was given to Mofes, and the greateftand moft celebrated monarchies wTere form¬ ed ; from thence the firft founders of cities and na¬ tions in other quarters of the world brought their co¬ lonies. Laftly, in Afia Jefus Chrift appeared : there it was that he wrought the falvation of mankind," that he died and rofe again ; and from thence it is that the light of the gofpel was diffuled over all the world. Laws, arts, fciences, and religion, altnoft all had their original in Afia. As Afia exceeds the other two parts of our conti¬ nent, Europe and Africa, fo it is fuperior to them in the lerenity of its air, the fertility of its foil, the deli- cioufhefs of its fruits, the fragrancy and balfainic qua¬ lities pf its plants, Ipices, and'gums ; the falubrity of its drugs"; the quantity, variety, beauty, and value of its gems; the richneis of its metals, and the finenels of its filks and cottons. A great change indeed hath hap¬ pened in that part of it called Turky, which hath loft much of its ancient fplendor, and from the moft po¬ pulous and beft cultivated fpot in Afia, is become a wild and uncultivated defert. The other parts of Afia continue much in their former condition ; the foil be¬ ing as remarkable for its fertility, as moft of the inha¬ bitants for their indolence, effeminacy, and luxury. This effeminacy is chiefly owing to the warmth of the climate, though in fome meafure heightened by cuftom and education; and the fymptoms of it are more or lefs vifible as the feveral nations are feated nearer or farther from the north. Hence the Tartars, who live near the fame latitudes with us, are as brave, hardy, ftrong, and vigorous, as any European nation. What is wanting in the robuft frame of their bodies among the Chinefe, Mogul Indians, and all the inha¬ bitants of the .more fouthern regions, is in a great meafure m^de up to them by the vivacity of their minds, anti ingenuity in various kinds of workmanfhip, which our moft fkilful mechanics have in vain endea¬ voured to imitate. The chief rivers of Afia are, the Euphrates and Ti¬ ft D Sris» I A S I [ 39+ ] A S L gris, in Turky 5 the Indus and Ganges, in India ; the II Kiang and Hoang ho, in China; the Sir Amu and > la' , Wolga, in Weftern Tartary ; the Saghalia Ula or A- mur, in Eaftern 1'artary ; the Irtifh, Oby, Jenifea. and Lena, in Siberia. The lakes are, that prodigious one called the Cafpian Sea ; and near that another very large one, but lately known to us, called Aral, or the lake of eagles. The Baykal is in Siberia, the Kokonor near Tibet, and the Tong Ping in China. The chief mountains are, the Taurus in Turky and Perfia ; the Imaus, between India and Tibet; and the Altay, in Tartary. ^ The Afiatit iflands are very numerous, infbmuch that fome reckon 150,000 ; but of this there is no cer¬ tainty. However, the;y may be divided into thofe of the call, weft, * fouth and fouth-eaft. Thofe that lie on the eaft of Afia are, the iflands of Jeflb or Yedfo, and Japan, with feveral fmall ones on the coaft of Ko¬ rea, the ifland of Formofa, and the Philippines. Thole on the weft are, the illand of Cyprus, in the Mediter¬ ranean ; ScanderoonjOfFNatolia, and the ifle of Rhodes off Phifchio, on the fame coaft. Thofe on the fouth are, the ifles of the Maldives, in the Indian Sea; the ifle of Ceylon, off Cape Komorin ; with a great many fmall ones in the gulph of Bengal. Thofe on the fouth- eaft are, the ifles of Sandi, as Sumatra, the ifles of Ja¬ va, Borneo, &c. the Moluccas, the ifles of Kumbava, Timor, &c. AJia Minor, or LeJJ'er AJia ; the fame with Nato- ^ lia. See Natolia. ASIARCHiE, (termed by St Paul, Chief of AJia, Acts xix. 31.) were the Pagan Pontifs of Afia, chofen to fuperintend and have the care of the public games; which they did at their own expence : for which rea- fon they were always the richeft and molt confiderable men of the towns. ASIDE, in the drama, fomething laid by "an ac¬ tor, wdiich fome, or even all the other aftors prefent, are fuppofed not to hear ; a circumftance juftly con¬ demned as being unnatural and improbable. ASIITO, » town of Italy, in Perugia, and in the Pope’s territories. E. Long. 23. 40. N. Lat. 43. o. ASILUS, or Hornet-fly, a genus of infedts be¬ longing to the order of infedta diptera. It has two wings ; and a horny, ftrait, two-valved beak. There are 17 Ipecies of this infedl. Many of them wound in a very painful manner, and are particularly trouble- fome to cattle in low meadows; others of them are quite harmlefs. See Plate L1V. ASINARA, an ifland of Italy, on the weftern coaft of Sardinia. E. Long. 8. 30. N. Lat. 41. o. ASINIUS (Pollio), conful and Roman orator, di- ftinguilhed himfelf under Auguftus by his exploits and his literary works. He is frequently mentioned with praifes by Horace and Virgil, and is faid to have col- ledled the firft library at Rome. He died at Frefcati, at 80 years of age. ASIONGABER, Esiongeber, or Eziongeber, a town of Arabia Petraea, on the bay of Elath, a part of the Arabian Gulf; the dock or ftation for the ftiips of Solomon and Jehofaphat; an ancient town, men¬ tioned alfo by Mofes. It was afterwards called Be¬ renice, (Jofephus). ASISIA, or Assisia, a town of Liburnia (Ptole¬ my, Antonine), now in ruins, but exhibiting many monuments of antiquity. It is the Affefia or Afferia Afifa of Pliny. This author, after having fpecified the Li- || burnian cities that were obliged to attend the congrefs Aihni or diet of Scar dona, adds to the catalogue the free u’—v— Afferians, immunefque Afferiates ; and this people who created their own magiftrates, and were governed by their own municipal laws, were no doubt more rich and powerful than their neighbours. The veftiges of the walls of Afferia that ftill remain, are a fufficient proof of this ; for their circumference is clearly diftinguilhable above ground, and meafures 3600 Roman feet. The 1'pace inclofed by them forms an oblong polygon, and they are built with common Dalmatian marble; but not taken from the hill on which they Hand, for that furnishes only foft ftone. The walls are invefted, both infide and out, with this marble : fome of the ftones are ten feet long, and they are of all confiderable dimenfions. The thicknefs of thefe fortifications is commonly about eight feet : but at thenarroweft extremity, which falls towards the foot of the hill, they are eleven feet thick ; and, in fome parts, their height ftill above ground reaches to near 30 feet. An antiquary, or eVen a Ample lover of the fine arts, or of erudition, the Abbe Fortis obferves, cannot help wilhing at Podgraje (the modern name of Afferia), that fome powerful hand quicquidfub terra efl in apricum proferit: and fuch a wilh becomes ftronger when he refleifts, that fince the deftrudlion of that city no fearch has ever been made under ground, with a view to difcover any thing curious; and yet thefe walls without doubt inclofe a valuable depofite of antiquities, thrown down in heaps, who knows by what caufe ; perhaps naturally, by an earthquake, or perhaps by a fudden inundation of barbarians, which is ftill worfe. The gate now demoliftied, the confider¬ able height of the walls to be feen in feveral places from without, fome pieces of thick walls that ftill ap¬ pear levelled to the ground among the bufhes, are cir- cumftances which give ground to hope that many coft- ly monuments might be recovered out of thefe ruins. The magnificence of the remaining wall, and the ma¬ ny pieces of well-cut ftone and fine marble fcattered over the contiguous fields, afford I'ulhcient proof that both good tafte and grandeur once flourdhed in that country. In the midit of the rubbilh which covers the remains of Afl'eria, the parifli-church of the little vil¬ lage Hands infulated; it is built of broken pieces of ancient ruins, taken as they happened to be neareft, mixed with mutilated infcriptions, and fragments of noble cornices. ASKELON. See Ascalon. ASKERON, a place five miles from Doncafter, noted for a medicinal fpring. It is a ftrong fulphure- ous water, and isflightly impregnated with a purging fait. It is recommended internally and externally in ftrumous and other ulcers, fcabs, leprofy, and fimilar complaints. It is good in chronic obftru£Uons, and in cafes of worms and foulnefs of the bowels. ASISIO, or Asitio, a city of the Pope’s territo¬ ries in Italy, fituated about 16 miles eaft of Perugia. E. Long. 13. 35. N. Lat. 43. ASKRIG, a town in the N. Riding of Yorkfhire. W. Long. o. 5. N. Lat. 53. 50. ASLANI, in commerce, a filver coin, worth from 115 to 120 afbers. See Asper. ASMONEUS, A S O C 39i; J A S 0 ASMONEUS, or Assamoneus, the father of Si- ibrus, or Hazor, a town of GaliJee ; called the capi- mon, and chief of the Afmoneans, a family that reign- tal of all the kingdoms to the north of Paleftine. It ed over the Jews during 126 years. was taken by Jofhua ; the inhabitants were put to the ASNA, or Esna, a town in upper Egypt, feated fword, and their houfeis burnt. It was afterwards re- upon the Nile, believed by fome authors to be the an- built (Judges, 1 Sam.) ; but remained ftill in the hands cient Syena, though others fay the ruins of it are ftill to be feen near Aftuan. It is fo near the catarafls of the Nile, that they may be heard from thence. It con¬ tains feveral monuments of antiquity 5 and among the reft an ancient Egyptian temple, pretty entire, all painted throughout, except in fome places that are ef¬ faced by time. The columns are full of hieroglyphic figures. This fuperb ftrutfture is now made ufe of for a liable, wherein they put oxen, camels, and goats. A little way from thence are the ruins of an ancient nun¬ nery, faid to be built by St Helena, furrounded with tombs.—Afna is the principal town in thefe parts, and the inhabitants are rich in corn and cattle. They drive a confiderable trade into Lower Egypt and Nubia, by means of the Nile, and alfo by the caravans that pafs over the Defart. The inhabitants are all Arabs, ex¬ cept about 200 Copts, the ancient inhabitants, and of the Canaanites, though in the lot of the tribe of Naphthali, (jolTiua). It lay to the north of the La- cus Samachonites, called in Scripture the Waters of Merom, (Jofephus). ASOW, a celebrated and important fortrefs ofRuf- fia, once a place of confiderable tfade, but now demo- lilhed. It was fituated in thedillridl of Bachmut, near the place where the Greeks many centuries ago built, the city of Tanais, which was very famous for its trade, and underwent many viciflitudes. The Genoefe, who fettled a trade with Ruffia feon after the difcovery of Archangel by Captain Chancellor, became mailers of this place, and gave it the name of Tana, or Catana : but the Tartars, who were very powerful in thele parts, Ipem to have been in polleffion of it long before ; for, as.Bufching informs us, there are Afow coins yet ex¬ tant, on which is the name of Taktamyfs-Kan. From fort of Chriitians. They are under the government of the Genoefe it fell into the hands of the Turks, loft the Turks, who have a cadi, and the Arabs have two ftieriffs of their own nation. E. Long. 31. 40. N. Lat. 38. i5* ASOLA, a town of the Breflan. in Italy, belonging to the republic of Venice. E. Long. 14. 18. N. Lat. 45- I5- ASOLO, a town of Italy, in the Trevifan, feated on a mountain 17 miles north weft of Trevifan, and 10 north-eaft of BalTano. E. Long. 12. 2. N. Lat. 45. 49. ASOPH, a town of Coban Tartary, in Alia, feated on the river Don, near its mouth, a little to the call of the Palus Mceotis^ or Sea of Azoph. It has been its trade and became an inconfiderable town. In 1637, it was taken by the Coflacks, who defended it againll the Turks in 1641, and next year let fire to it, and blew it up. The Turks rebuilt it with ftrong fortifications, 7’he Ruffians laid claim to it in 1672, and took jt in 1696; but, by the treaty of Pruth in 1711, it wasre- ftored to the Turks. In 1736, the Ruffians became mailers of Afow ; but by the treaty of Belgrade they were obliged to relinquilh it, and entirely deftroy the place. , ASP, in natural hiftory, a fmall poifonous kind of ferpent, whole bite gives a fpeedy but eafy death. It is laid to be thus denominated from the Greek caxmsy feveral times taken and retaken of late years ; but in Jhie/d, in regard to the manner of its lying convolved 1739, the contending powers agreed that the fortific a tions Ihould be demohlhed, and the town remain under the dominion of Ruffia. E. Long. 41. 30. N. Lat. 471 18. ASOPUS, a river of Phrygia Major, which, toge¬ ther with the Lycus, walhes Laodicea, (Pliny).—Ano¬ ther of Boeotia, which running from mount Cithaeron, and watering the territory of Thebes, feparates it from the territory of Platsea, and falls with an eaft courle in¬ to the Euripus, at Tanagra. On this river Adraftus king of Sicyon built a temple to Nemefis, thence called Adrajleia. From this river Thebae came to be furnamed Afopides, (Strabo). It is now called Afopo. ... A third Afopus, a river of Peloponnefus, which runs by Sicyon, (Strabo) } and with a north weft courfe falls into the Sinus Corinthiacus, • to the weft of Co- rfiith.—A fourth, a fmall river of the Locri Epicne- midii, on the borders of Theflfaly, (Pliny) ; riling in Mount Oeta, and falling into the Sinus Maliacus. Asopus, a town of Laconica, (Paufanias) 5 on the Sinus Laconicus, with a port in a peninfula, between in a circle, in the centre of which is the head, which it exerts, or railes, like the umbo or umbilicus of a buck¬ ler. This fpecies of ferpent is very frequently men¬ tioned by authors ; but fo carelefsly deferibed, that it is not eafy to determine which, it any of the fpecies known at prefent, may properly be called by this name. It is faid to be common in Africa, and about the banks of the Nile ; and Bellonius mentions a fmall fpecies of ler- pent which he had met with in Italy, and which had a fort of callous excrefcence on the forehead, which he takes to have been the afpis of the ancients. It is with the afp that Cleopatra is laid to have difpatched herfelf, and prevented the defigns of Auguftus, who intended to have carried her captive to adorn his triumphal en¬ try into Rome. But the fa£l is contelled : Brown places it among his vulgar errors. The indications of that queen’s having ufed the miniftry of the afp, were only two almoll inlenfible pricks found in her arm j and Plutarch fays it is unknown what Ihe died of. At the fame time, it mull be obferved, that the flightnels of the pricks found in her Arm furuilhes no prefumption Boae to the eaft, and the mouth of the Eurotas to the againft the fa that thofe who dive into it come out covered with a kind of faline matter. There is one remarkable thing relating to this lake, general¬ ly agreed on by all travellers and geographers; viz, that it receives the waters of Jordan, a confiderable river, the brooks of Jabbok, Kiffion, Arnon, and other fprings, which flow into it from the adjacent moun¬ tains, and yet never overflows, though there is no vifible way to be found by which it difeharges that great in¬ flux. Some naturalifts have been greatly Cmbarrafled to find a difeharge for thefe waters ; and have therefore been inclined to fufpeifl the lake had a communication with the Mediterranean But, befides that we know of no gulph to corroborate this fuppofition, it has been demonftrated by accurate calculations, that evapora¬ tion is more than fufficient to carry off the waters brought by the river. It is, in fad, very confiderable ; and frequently becomes feufible to the eye, by the fogs with which the lake is covered at the rifing of the fun, and which are afterwards difperfed by the heat. It is inclofed on the eaft and weft with exceeding high mountains, many of them craggy and dreadful to be¬ hold. On the north it has the plain of Jericho; or, if we take in both fides of the Jordan, it has the Great Plain, properly fo called, on the fouth ; which is o- pen, and extends beyond the reach of the eye. Jo- fephus gives this lake 580 furlongs in length, from the mouth of the Jordan to the town of Segor, on the op- pofite end, that is about 22 leagues; and about 150' furlongs, ASP [ 399 J ASP Afphaliites. furlongs or 5 leagues, in its largeft breadth : but our modern accounts commonly give it 24leagues in length, and 6 or 7 in breadth. On the weft fide of it is a kind of promontory, where they pretend to ftiow the remains cif Lot’s metamorphofed wife. Jofephus fays it was ftill ftanding in his time ; but when Prince I^adziville inquired after it, they told him there was no fuch fait pillar or ftatue to be found in all that part. However, they have found means, about a century after him, to recover, as they pretended to aflure Mr Maundrell, a block or ftump of it, which may in time grow up, with a little art, into its ancient bulk. It is to be obferved here, that the name of Dead Sea is not to be found in the facred writings; but hath been given to this lake becaufe nocreature will live in it, on account of its exceffive faltnefs, or rather bituminous quality ; for the Hebrews rank fulphur, nitre, and bi¬ tumen, under the general name of fa/t. However, fome late travellers have found caufe to fufpeft the com¬ mon report of its breeding no living creature ; one of them having obferved, on the Ihore, two or three fhells of filh like thole of an oyfter, and which he iuppofes to have been thrown up by the waves, at two miles diftance from the mouth of the Jordan, which he there takes notice of, left they ftiould be fufpedled to have been brought into the lake by that way. And Dr Po- cocke, though he neither faw filh nor (hells, tells us, on the authority of a monk, that fome fort of filh had been caught in it j and gives us his opinion, that as fo many forts live in falt-water, fome kind may be fotformed as to live in a bituminous one. Mr Volney, however, af¬ firms, that it contains neither animal nor vegetable life. We fee no verdure on its banks, nor are filh to be found within its waters. But he adds, that it is not true that its exhalations are peftiferous, fo as to deftroy birds flying over it. “It is very common (fays he) to fee fwallows fkimming its furface, and dipping for the water neceflary to build their nefts. The real caufe which deprives it of vegetables and animals is the ex¬ treme faltnefs of the water, which is infinitely ftronger than that of the fea. The foil around it, equally im¬ pregnated with this fait, produces no plants ; and the air itfelf, which becomes loaded with it from evapora¬ tion, and which receives alfo the fulphurious and bitu¬ minous vapours, cannot be favourable to vegetation : hence the deadly afpeft which reigns around this lake. In other refpe&s, the ground about it, however, is not marlhy ; and its waters are limpid and incorruptible, as muft be the cafe with a diflblution of fait. The origin of this mineral is eafy to be difcovered ; for on the fouth-weft fhore are mines of foflil fait, of which I have brought away leveral fpecimens. They are fitu- ated in the fide; of the mountains which extend along that border ; and, for time immemorial, have fupplied the neighbouring Arabs, and even the city of Jerufa- lem. We find alfo on this Ihore fragments of fulphur and bitumen, which the Arabs convert into a trifling article of commerce ; as alfo hot fountains, and deep crevices, which are difcovered at a diftance by little pyramids built on the brink of them. We likewife find a fort of ftone, which, on rubbing, emits a noxi¬ ous fmell, burns like bitumen, receives a polilh like white alabafter, and is ufed for the paving of court¬ yards. At intervals, we alfo meet with unlhapen blocks, which prejudiced eyes miftake for mutilated ftatues, and which pafs with ignorant and fuperftitious Afphaltites, pilgrims for monuments of the adventure of Lot’s Aiphaltnm. wife ; though it is nowhere faid Ihe was metamorpho¬ fed into ftone like Niobe, but into fait, which muft have melted the enfuing winter.” It is on account of this bitumen that it hath had the name of /Ifphaltite Lake, it being reported to have thrown up great quantities of that drug, which was much in ufe among the Egyptians, and other nations, for embalming of dead bodies. Jofephus allures us, that in his days it rofe in lumps as big as an ox without its head, and fome even larger. But, whatever it may have formerly done, we are aflured by Mr Maundrell and others, that it is now to be found but in (mail quanti¬ ties along the Ihore, though in much greater near the mountains on both fides the lake. But the contrary is fince affirmed by two or more late* travellers; the one * Pococke's of whom tells us, that it is obferved to float on the fur- Travels, face of the water, and to come on the Ihore, after windy P- 5 ' weather, where the Arabians gather it, and put it to all the ufes that common pitch is ufed for, even in the compofition of fome medicines: and another f tells 1^*^* us, he was there informed, that it was raifed at certain times from the bottom, in large hemifpheres, which, as foon as they touch the furface, and are adled upon by the external air, burft at once, with great noife and fmoke, like the pulvis fulminans of the chemifts, difper- fing themfelves about in a thoufand pieces. From both thefe judicious authors we may conclude the reafon of Mr Maundrell’s miftake, both as to the lake’s throw- in g it up only on certain feafons (that reverend gentle¬ man might chance to be there at the wrong time); and likewife as to his not obferving it about thelhores, feeing the Arabs are there ready to gather it as foon as thrown up : all of them delcribe it as refembling our black pitch, foas not to be diftinguilhed from it but by its fulphurious fmoke and ftench when feton fire ; and it hath been commonly thought to be the fame with that which our druggifts fell under the name of bitumen Judatcum, or Jewi/h pitch, though we have reafon to think that this laft is fadlitious, and that there is now none of the right afphaltum brought from Judea. It hath, moreover, been confounded with a fort of blackilh combuftible ftone thrown on the Ihore, and called by fome Mofes’s Jione, which, being held in the flame of a candle, will foon burn, and caft a fmoke and intolerable ftench ; but with this extraordinary property, that though it lofes much of its weight and colour, it becoming in a manner white, yet it diminilh- es nothing of its bulk. But thefb, Dr Pococke tells us, are found about two or three leagues from the fliore. He concludes, however, from it, that a Jlra- tum of that ftone under the lake is probably one part of the matter that feeds the fubterraneous fire, and caufes the bitumen to boil up out of it. ASPHALTUM, bitumen Judaicum, or Jews pitch, is a light folid bitumen, of a dulky colour on the outfide, and a deep fhining black within ; of very little tafte ; and having fcarcely any fmell, unlefs heat¬ ed, when it emits a ftrong pitchy one. It is found in a foft or liquid ftate on the iurface of the Dead Sea, and by age grows dry and hard. The fame kind of bitu¬ men is met with likewife in the earth, in other parts of the world, in China, America, and in fome places of Europe, as the Carpathian hills, France, Neufchatel, &cs ASP [ 400 ] A S P Afph V]tum» &c. There are feveral kinds of Jews pitch in the Afphode- (hops : but none of them are the genuine fort, and have , 118 little other title to their name than their being artifi- “‘v’” dally compounded by Jews ; and as they are a medley of we know not what ingredients, their medicinal ule begins to be defervedly laid afide, notwithdanding the dii'catient, refolvent, pectoral, and other virtues, attri¬ buted to this bitumen by the ancients. The true af- phaltum was formerly uled in embalming the bodies of the dead. The thick and folid afphalta are at prefent employed in Egypt, Arabia, and Perfia, as pitch for (hips ; as the fluid ones, for burning in lamps, and for varnilhes. Some writers relate, that the walls of Ba¬ bylon, and the temple of Jerufalem, were cemented with bitumen inftead of mortar. This much is cer¬ tain, that a true natural bitumen, that for inftance which is found in the diflrid of Neufch&rel, proves an excellent cement for walls, pavements, and other pur- pofes, uncommonly firm, very durable in the air, and not penetrable by water. The watch and clock makers yfe a compofition of afphaltum, fine lamp black, and oilof fpike or turpentine, for drawing the black figures on dial-plates : this compofition is prepared chTefly by certain perfons at Augfburg and Nuremberg. See the preceding article. ASPHODELUS, asphodel, or king’s spear : A genus of the monogynia order, belonging to-the hex- andria claft of plants. The calyx is divided into fix parts ; and tire nedarium confifls of fix valves, cover¬ ing the nedarium.—The Species are five. i. The luteus, or common yellow afphodel, hath roots compoled of many thick flelhy fibres, which are yellow, and joined into a head at the top; from whence arifeftfong round (ingle flalks near three feet high, garniflred on the upper part with yel¬ low fiar-fhaped flowers, which appear in June, and the feeds ripen in autumn. 2. The ramofus, or branching afphodel, hath roots compofed of flt ftiy fibres, to each of which is faftened an oblong bulb as large as a fmall potato ; the leaves are long and flexible, having (harp edges ; between thefe come out the flower-(bilks, which arile more than three feet high, fending forth many la¬ teral branches. The upper parts of thefe are adorned with many white ftar lhaped flowers, which grow in long fpikes flowering gradually upward. Th< y come nut in the beginning of June, and the feeds ripen in autumn. 3. The ramofus, or unbranched afphodel, hath roots like the (econd, but the leaves are longer and narrower; the (talks are Angle, never putting out any fide-branches. The flowers appear at the fame time with the former, are of a purer white, and grow in longer fpikes. 4. The albus, with keel fhaped leaves, hath roots compofed offmaller fibres t!han the two lad, nor are the knobs at bottom half fo large ; the leaves are long, almoft triangular, and hollow like the! keel of a boat ; the (talks feldom rife above two feet high, and divide into feveral fpreading branches ; thefe are terminated by looie fpikes of white flowers fmaller than thofe of the former. 5. The ftulofus, or annual branching fpiderwort, hath roofs compofed of many yellow flefliy fibres: the leaves are fpread out from the crown of the root, clbfe to the ground, in a large clufter ; thefe are convex on their under fide, but plain above. TheBower (talks rife immediately from ♦he root, and grow about two feet high, dividing into ' No. 30, three or four branches upward, which are adorned wit*h Afphuri- white flarry flowers, with purple lines on the outfide. Thefe flower in July and Augutt, and their feeds ri- Arpicucta pen in October. Culture. The way to increaeing well verfed in the different dialedts, they con¬ formed to the drefs and.even the external religion of the country, that they might with lefs difficulty flrike the fatal blow required by their chief. With the Sa¬ racens they were Mahometans ; with the Franks, Chri- itians : in one place they joined with the Mamaluks ; in another, with the ecclefiaflics or religious; and un¬ der this difguife feized the firff opportunity of execut¬ ing their fanguinary commiffion. Of this we meet with an inHance in the hiitory of Saladin, while he was befieging Manbedge, the celebrated Hieropolis of antiquity. Being one day, with a few attendants, and they at fome diHance, reconnoitring the place for the better difpofition of the attack, a man ruffied on him with a dagger in his hand, and wounded him in the bead ; but the fultan, as he was endeavouring to repeat bis firoke, wreffed the dagger from him, and, after re- ceiving feveral wounds, laid him dead at his feet. Be- Affaflrns. fore the fultan had well recovered himfqlf, a fecond encountered him to finiffi the treachery of the former ; , but he met with the fame fate : he was fucceeded with equal fury by a third, who alfo fell by the hand of that magnanimous prince whom he was fent to affaffinate. And it was obferved, that thefe wretches dealt about their fruitlefs blows as they lay in the agonies of death. With fuch rapidity was this tranfafted, that it was.over before Saladin’s guards could come to his affiHance. He retired to his tent, and in great perturbation throw¬ ing himfelf on his fopha, ordered his fervants to take a flri& view of his houfehold, and to caffiier all fuf- :pedted perfons ; at the fame time alking with great earneHnefs, “ Of whom have I deferved fuch treache¬ rous ufagei” But it afterwards appeared, that thefe villains had been fent by the old man of the mountain; of whom the vizir Kamfchlegin had purchafed the mur¬ der of Saladin, to free himlelf from fo great a war¬ rior, whom he could not meet in the field. To animate them in their frantic obedience, the Scheik, before their departure on fuch attempts, ufed to give them a fmall foretafie of fome of the delights which he affur- ed them would be their recoropence in paradife. De¬ licious foporific drinks were given them ; and while they lay afleep, they were carried into beautiful gar¬ dens, where every allurement invited their fenfes to the molt exquifite gratifications. From thefe feats of vo- luptuoufnefs, inflamed with liquor and enthufiaflic views of perpetual enjoyments, they fallied forth to perform affaffinations of the blackefl dye. This people once had, or at leaft they feigned to have, an intention of embracing the Chriffiamreligion. They reigned a long time in Perfia and on Mount Lebanon. Hulaku, a khan of the Mogul Tartars, in the year 655 of the Hegira, or 1254 of the ChriHian aera, entered their country and difpoffeffed them of feveral places; but it was not till the year 1272 that they were total¬ ly conquered. This atchievement was owing to the conduct and intrepidity of the Egytian forces fent a- gainfi them by the fultan Bibaris. It has, however, been thought, that the Drufes, who ftill refide among the eminences of Mount Lebanon, and whofe religion and cuftoms are fo little known, are a remnant of thofe barbarians. ASSAULT, in law, is an attempt to offer to beat another, without touching him : as if one lifts up his cane or his fill in a threatening manner at another ; or Hrikes at him, but miffes him ; this is an affault, in- fultus, which Finch defcribes to be “ an unlawful fet- ting upon one’s pevfon.” This alfo is an inchoate vio¬ lence, amounting confiderably higher than bare threats; and therefore, though no aClual fuffering is proved, yet the party injured may have redrefs by a&ion of trefpafs vi et armit, wherein he fliall recover damages as a com- penfation for the injury. Assault, in the military art, a furious effort made to carry a fortified poll, camp, or fortrcfs, wherein the affailants do not fcreen themfelves by any works ; while the affault continues, the batteries ceafe, for fear of killing their own men. The enfam perdus march firft to the affault. See Enfans Perdus. ASSAY, Essay, or Say, in metallurgy, the proof or trial of the goodnefs, purity, value, 5{c. of metals and metalline fubflances. See Essay. In ASS A/Taying, Jn ancient flatutes this is called touch , Affa>r- ^ who had the care cf it. Keepers of the touch.—Under v_ Henry VI. divers cities were appointed to have touch for wrought iilver-plate, 2 Hen. VI. c. 14. — By this, one might imagine they had no better method of af- faying than the fimple one by the touch-ftone ; but the cafe is far otherwife. In the time of king Hen¬ ry II. the bifhop of Salifbury, then treafurer, confi- dering that though the money paid into the king’s ex¬ chequer for his crown-rents did not anfwer numero etpon- dere, it might neverthelefs be mixed with copper or brafs : wherefore a conftitution was made, called the trial by combufion •, which differs little or nothing from the prefent method of affaying filver. See a deferip- tion of it in the Black Book in the Exchequer, writ¬ ten by Gervafe of Tilbury, c. xxi. This trial is alfo' there called effaium, and the officer who made it is named fufor. The method dill in ufe of affaying gold and filver was firft eftablifhed by an aft of the Englifh parliament 1354- Assaying, ars docimajlica, in its extent, compre¬ hends particular manners of examining every ore, or mixed metal, according to its nature, with the bell- adapted fluxes; fo as todifeover, not only what metals, and what proportions of metal, are contained in ores ; but likewife how much fulphur, vitriol, alum, arfenic, fmelt, &c. may be obtained from every one refpec- tively. See Blow-pipe, Metallurgy, and Miner¬ alogy. _ Affaying is more particularly ufed by moneyers and goldfraiths, for the making a proof or trial by the cup- pel, or left, of the finenefs or purity of the gold and filver [ 403 ] ASS and thofe The aflay-mafler of the goldfmiths company is a fort Afleiya of affillant-warden, called alfo a touch-warden, appoint- ^ ed to furvey, aflay, and mark all the filver w’ork, &c. 1 cn^ iesl committed to him. There are alfo aflay.mailers ap¬ pointed by flatute at York, Exeter, Briftol, Chefter, Norwdch, Newcaflle, and Birmingham, for aflaying wrought plate. The affay-malter is to retain eight grains of every pound' Troy of filver brought to him ; four whereef are to be put in the pix, or box of deal, to be re-aflayed the next year, and the other four to be allowed him for his walte and fpillings. Note, - The number of penny weights fet down in the. aflay-mafter’s report, is to be accounted as per pound, or fo much in every pound of 12 ounces Troy. For severy 20 pennyweight, or ounce Troy, the filver is found by the aflay to be worfe than flandard, or fler- ling, fixpence is to be deducted ; becaufe every ounce will coll fo much to reduce it to flandard goodnefs, or to change it for llerling. In gold, for every carat it is fet down to be worfe than llandard, you mull account that in the ounce Troy it is worfe by fo many times 3 s. 8d. ; and for' every grain it is fet down worfe, you mull account it worfe by fo many times 11 d. in the ounce Troy ; and for every half grain y^d. : for fo much it will coll to make it of ftandard goodnefs, &c. ASSELYN (John), a famous Dutch painter, was born in Holland, and became the difciple of Ifaiah Vandevelde the battle-painter. He diftinguilhed him- felf in hiilory-paintingsj battles, landfcapes, animals, and particularly horfes. He travelled into France and Italy j and was fo pleafed with the manner of Bambo- to be ufed in the coining of money, and manufa&ure of. chio, that he always followed it. He painted many plate, &c. or that have been already ufed therein, There are two kinds of allaying} the one before metals are melted, in order to bring them to their pro¬ per finenefs ; the other after they are llruck, to fee that the fpecies be llandard. For the firft aflay, the aflay- ers ufe to take 14 or 15 grains of gold, and half a dram of filver, if it be for money ; and 18 grains of the one, and a dram of the other, if for other occa- fions. As to the fecond aflay, it is made of one of the pieces of money already coined, which they cut in four parts. The quantity of gold for an afiay among us is fix grains; in France, nearly the fame ; and in Germany', about three.times as much. The proper fpelling of that word, however, is es¬ say y under which article, therefore, the reader will find the fubjedl more particularly treated. Assay-Balance, or EJfay-Balance, the flat pieces of glafs often placed under the feales of an aflay-balance, feem, by their power of eleflricity, capable of attract¬ ing, and thereby making the lighter fcale preponderate, where the whole matter weighed is fo very Imall. See EJfay-B A L A.N.C £ . The eledtricity of a flat furface of about three inches fquare has been known to hold down one fcale, when there were about 200 grains weight in the other.' See Balance. Asshy:-Mafler, or Ejfay-Mafer, an officer under cer¬ tain corporations entrufted with the care of making, true touch, or aflay, of the gold and filver brought to him : and giving a juft report of the goodnefs or bad- nefs thereof. Such is the aflay-mafter of tltt- mint in the Tower, called alfo ajfayer of tie king. pidtures at Lyons, where he married-the daughter of a merchant of Antwerp, and returned with her to Hol¬ land. Here he firft difeovered to his countrymen a frelh and clear manner of painting landfcapes, like Claude Lorraine ; upon which all the painters imi-• tated his ftyle, and reformed the dark brown they had hitherto followed. Aflelyn’s pidtures were fo much ad¬ mired at Amfterdam, that they fold there at a high price. He died'in that city in 16Q0. Twenty-four pieces of landfcapes and ruins, which he painted in Italy, have been engraved by Pcrclle. ASSEMBLAGE, the uniting or joining of things together; or the things themfelves fo united or joined. . It is alfo ufed, in a more general fenfe, for a collec¬ tion of various things fo difpofed and diverfified, that the'whole produces fome agreeable efftdl. ASSEMBLY, the meeting of feveral perfons, in. the fame place, upon the fame defign. Assembly, in the beau monde, an appointed meet¬ ing of fafhionable perfons of both fexes, for the fake of play, dancing, gallantry, converfation, &c. Assembly, in the military art, the fecond beating of a drum before a march ; at which the foldiers ftrike their tents, roll them up, and ftand to arms. Assemblies of the clergy are called convocations, fynods, councils. The annual meeting of the church of Scotland is called a General Afemlly.; In this aflem- bly his Majeily is reprefented by his Commiffioner, who diffbives one meeting, and calls another, in the name of the King, w"hi!e the Moderator does the fame in the. name of the Lord Jefis Chri/l. Assembl 1 es of the Roman people were called comitia,. 3 £ 3 Undejc A- S S L 4°4 ] ASS Allens Under the Gothic governments, the fupreme legifla- li tive power was lodged in an affembly of the ftates of ^ts’ , the kingdom, held annually for the like purpofes as our parliament. Some feeble remains of this ufageftill fubfift in the annual afiemblies of the ftates of Langue¬ doc, Bretagne, and a few other provinces of France; but thefe are no more than fhadows of the ancient af- femblics. It is only in Great Britain, Sweden, and Poland, that fuch alfetnblies retain their ancient powers and privileges. ASSENS, a fea-port town of Denmark, fituated upon the Little Belt, a ftrait of the Baltic, which fe- parates the ifle of Funen from the continent. It is the -common pafi'age from the duchy of Slefwick to Copen¬ hagen. E. Long. 10. 30. N. Lat. 55. 15. ASSENT, in a general fenfe, implies an agreement to fomething propofed or affirmed by another. Royal Assext, the approbation given by the king to a bill in parliament, after which it becomes a law. ASSEll (John), or Asserius Menevensis, that is, Jfer of St David's, biftiop of Shirburn in the reign of Alfred the Great. He was born in Pembrokeftiire in South Wales ; and educated in the monaftery of St David’s by the archbifhop Afferius, who, according to Leland, was his kinfman. In this monaftery he be¬ came a monk, and by his affiduous application foon ac¬ quired univerfal fame as a perlon of profound learning and great abilities. Alfred, the munificent patron of genius, about the year 880, fent for him to court. The king was then at Dean in Wiltfhire. He was fo charmed with After, that he made him his preceptor and companion. As a reward for his fervices, he ap¬ pointed him abbot of two or three different monafteries; and at laft promoted him to the epifcopal fee of Shir- burn, where he died and was buried in the year 910. He was, fays Pits, a man of a happy genius, wonderful modefty, extenfive learning, and great integrity of life. He is faid to have been principally inftrumental in per- fuading the king to reftore the univerfity of Oxford to its priftine dignity and luftre.— He wrote, De vita et rebus gejiis JUfredi, See. Lond. 1574, pubiifhed by Archbifhop Parker, in the old Saxon charadter, at the end of Walfnghami hiji. Francf. 1602, fol. Oxf. 1722, 8vo. Many other works are aferibed to this author by Gale, Bale, and Pits; but all doubtful. ASSEKIA. See Asisia. ASSERTION, in the language of the fchools, a propofition advanced by the affertor, who avows the truth of it, and is ready to defend it. ASSESSOR, an inferior officer of juftice, appointed chiefly to affift the ordinary judge with his opinion and advice. Assessor is alfo one who afleffes, or fettles taxes and other public dues. ASSETS, in law, fignifiesgoods enough to dircharge that burden which is caft upon the executor or heir, in fatisfying the debts and legacies of the teftator or an- -celtor. Affets are real or perfonal. Where a man hath lands in fee Ample, and dies feifed thereof, the lands which come to his heir are afters real;, and where he dies poffefTed of any perfonal ellate, the goods which come to the executors are afll-ts perfonal. Affets are alfo divided into ajfets per defeent, and ajfets inter maincs. Aftets by defeent is where a perfon is bound in an obligation, and dies feifed of lands which defeend to the heir, the land fhall be aflets, and the Aflevera- heir fhall be charged as far as the land to him defeend- tionr ed will extend. Ajfets inter maines is when a man in- A^Jnto debted makes executors, and leaves them fufficiert to 1 ^ pay his debts and legacies ; or where fome commodity or profit arifeth to them in right of the teftator, which are called ajfets in their hands. ASSEVERATION, a pofitive and vehement affir¬ mation of fomething. ASSHETON (William), do&or of divinity, and reftor of Beckenham, in Kent, was born in the year 1641, and was educated at Brazen-nofe college, Ox¬ ford. After entering into orders, he became chaplain to the Duke of Ormond, and was admitted dodtor of divinity in 1673. Soon after, he was nominated to a prebend in the church of York, prefented to the living of St Antholin, London, and to the reftory of Beck¬ enham in Kent. He was the firft projector of the fcheme for providing for clergymens widows, and o* thers, by a jointure payable out of the mercers com¬ pany. He wrote feveral pieces againft the Papifts and Diffenters, and fome devotional tra&s. He died at Beckenham in September 1711, in the 70th y^ar of ’■»/ his age. ASSIDEANS, or Chasid/eans, (from the Hebrew chafdim, “ merciful, pious”); thofe Jews who reforted to Mattathias to fight for the law of God and the li¬ berties of their country. They were men of great ra- lour and zeal, having voluntarily devoted themfelves to a more ftridl obfervation of the law than other men. For, after the return of the Jews from the Babylonifh cap¬ tivity, there were two forts of men in their church ; thofe who contented themfelves with that obedience only which was preferibed by the law of Mofes, and who were called Zadikim, i. e. the righteous ; and thofe who, over and above the law, fuperadded the confti- tutions and traditions of the elders, and other rigorous obfervances: thefe latter were called Chafidim, i. e. the pitus. From the former fprung the Samaritans, Sad- ducees, and Caraites; from the latter, the Pharifees and the Effenes. ASS1DENT signs, in medicine, are fymptoms which ufually attend a difeafe, but not always; hence differing from pathognomic figns, which are infeparable from the difeafe: e. gr. In the pletirify, a pungent pain in the fide ; in an acute fever, difficulty of breathing, &c. colleftively taken, are pathognomic figns ; but that the pain extends to the hypcchondrium or clavicle, or that the patient lies with more eafe on one fide than on the other, are afident figns. ASSIDUUS, or Adsiduus, among the Romans, denoted a rich or wealthy perfon. The word in this fenfe is derived from as ajfis, q. d. a monied man. Hence we meet with ajfiduous fureties, ajfidui fidejujjo- ret', anfwering to what the French now call city lure- ties or fecurities, cautions bourgeois. When Servius Tullius divided the Roman people in¬ to five claffes, according as they were afftfied or tax¬ ed to the public, the richer fort who contributed afles were denominated ajjidui t and as thefe were the chief people of bufinefs who attended all the public concerns, thofe who were diligent in attendances came to be de¬ nominated ajfidui. ASSIlidMTO, a Spanifh word fignifying a farm, in commerce, is ufed for a bargain between the king of Spain ASS [ 4°5 ] ASS Affign Spain and other powers, for importing negroes into the Affile Spaniih dominions in America, and particularly to - Buenos Ayres. The firft affiento was made with the French Guinea-company; and, by the treaty of Utrecht, transferred to the Englifli, who were to furnifli 4800 negroes annually. ASSIGN, in common law, a perfon to whom a thing is afiigned or made over. ASSIGNA 1TON, an appointment to meet. The word is generally underftood of love-meetings. ASSIGNEE, in law, a perfon appointed by another to do an aft, tranfaft fome bufinefs, or enjoy a parti¬ cular commodity. ASSIGNING, in a general fenfe, implies the mak¬ ing over the right of one perfon to another. In a par¬ ticular fenfe, it fignifies the pointing out of fomething ; as, an error, falfe judgment, or walte. ASSIGNMENT, the transferring the intereft one has in a leafe, or other thing, to another perfon. ASSIMILATION, in phyfics, is that motion by which bodies convert other bodies related to them, or at lead fuch as are prepared to be converted, into their own fubftance and nature. Thus, flame multiplies it- felf upon oily bodies, and generates new flame; air upon water, and produces new air 5 and all the parts, as well fimilar as organical, in vegetables and animals, firft attraft with fome eleftion or choice, nearly the fame common or not very different juices for aliment, and afterwards aflimilate or convert them to their own nature. ASSISE, in old Englifh law-books, is defined to be an affembly of knights, and other fubftantial men, together with a juftice, in a certain place, and at a certain time : but the word, in its prefent acceptation, implies a court, place, or time, when and where the writs and proceffes, whether civil or criminal, are de¬ cided by judge and jury. All the counties of England are divided into fix circuits; and two judges are afiigned by the king’s ^ommiffion, who hold their affifes twice a-year in e- very county (except London and Middlefex, where courts of niji prius are holden in and after every term, before the chief or other judge of the feveral fu- perior courts ; and except the four northern counties, where the affifes are taken only once a-year) to try by a jury of the refpeftive counties the truth of fuch mat¬ ters of faft as are then under difpute in the courts of Weftminfter-hall. Thefe judges of affife came into ufe in the room of the ancient juftices in tyrt, juJHciarii * 4n itinere} who were regularly eftablifhed, if not firft appointed, by the parliament of Northampton, A. D. 1176, 22 Hen. II. with a delegated power from the king’s great court or aula regia, being looked upon as members thereof: and they afterwards made their cir¬ cuit round the kingdom once in feven years for the pur- pofe of trying caufes. They were afterwards direfted by magna charts, c. !2. to be fent into every county once a year to take or try certain aftions then called recognitions ax a fifes; the moft difficult of which they are direfted to adjourn into the court of common pleas to be there determined. The itinerant juftices were fiometirnes mere juftices of affife, or of dower, or of gaol-delivery, and the like ; and they had fometimes a more general commiffion, to determine all manner of caufes, jufliciarii ad omnia plaeita: but the prefent juftices of affife and nifi prius are more immediately Affile, derived from the ftatute Weftm. 2. 13 Edw. I. c 30.'"“""v—- explained by feveral other afts, particularly the ftatute 14 Edw. III. c. 16. and muft be two of the king’s juftices of the one bench or the other, or the chief baron of the exchequer, or the king’s fergeants fworn. They ufually make their circuits in the refpeftive va¬ cations after Hilary and Trinity terms; affifes being allowed to be taken in the holy time of Lent by confent of the bilhops at the king’s requeft, as expreffed in ftatute Weftm. j. 3 Edw. I. c. 51. And it was alfo ufual, during the times of Popery, for the prelates to grant annual licences to the juftices of affife to admini- fter oaths in holy times : for oaths being of a facred nature, the logic of thofe deluded ages concluded that they muft be of ecclefiaftical cognizance. The pru¬ dent jealoufy of our anceftors ordained that no man of law ftiould be judge of affife in his own country : and a fimilar prohibition is found in the civil law, which has carried this principle fo far, that it is equivalent to the crime of facrilege, for a man to be governor of the province in which he was born, or has any civil con- neftion. The judges upon their circuits now fit by virtue of five feveral authorities. I. The commiffion of the peace, in every county of the circuits; and all juftices of the peace of the county are bound to be prefent at the af¬ fifes ; and Iheriffs are alfo to give their attendance on the judges, or they fliall be fined. 2. A commiffiort of oyer and terminer, direfted to them and many other gentlemen of the county, by which they are empower¬ ed to try treafons, felonies, &c. and this is the largdl commiffion they have. 3. A commiffion of general gaol-delivery, direfted to the judges and the clerk of affife affociate, which gives them power to try every prifoner in the gaol committed for any offence what- foever, but none but prifoners in the gaol ; fo that one way or other they rid the gaol of all the prifoners in it. 4. A commiffion of affe, direfted to the judges and clerk of affile, to take affifes 5 that is, to take the ver- dift of a peculiar fpecies of jury called an affe, and fummoned for the trial of landed difputes. The other authority is, 5. That of niji prius, which is a confe- quence of the commiffion of affe, being annexed to the office of thofe juftices by the ftatute of Weftm. 2. 13 Edw. I. c. 30. And it empowers them to try all queftiona of faft iffuing out of the courts of Weftmin- (ter, that arc then ripe for trial by jury. The original of the name is this: all caufes commenced in the courts of Weftminfter-hall are by the courfe of the courts ap¬ pointed to be there tried, on a day fixed in fome Ealter or Michaelmas term, by a jury returned from the county wherein the caufe of aftion arifes ; but with this provifo, niji prius jufliciarii ad affas capiendas venerint ; unlefs before the day prefixed the judges of affife come into the county in queftion. This they are fore to do in the vacations preceding each Eafter and Michaelmas term, and there difpofe of the caufe; which faves much expence and trouble, both to the parties, the jury, and the witneffes. The word affe (from the French afis, feated, fettled, or eftablilhed, and formed of the Latin verb afideo, I fit by) is ufed in feveral different fenfes. It is fome¬ times taken for the fittings of a court ; fometimes for its regulations or ordinances, efpecially thofe that fix the ASS [ 406 ] ASS AfTifio the ftandard of weights and meafures; and fometimes Aflbciation ^ a jury> either becanfe juries confided of a 1 ^ fixed determinate number, or becauie they continued fitting till they pronounced their verditd. In Scots law, an affife or jury confifts of fifteen fworn men (juratores), picked out by the court from a greater number, not exceeding 45, who have been fummoned for that purpofe by the Iheriff, and given in lid to the defender, at ferving him with a copy of his libel. ASSISIO, an epifcopal town of Italy, in the duchy of Spoleto, built on the fide of a very high mountain. The cathedral cf St Francis is very magnificent, and compofed of three churches, one above another. F. Long. 13. 35. N. Lat. 43. 4. ASS1THMFNT, a wiregeld, or compenfation, by a pecuniary mulft ; from the prepofition ad, and the Sux. JithcyVic'c : quod vice fupplicii ad expiandutu delidum folvitur. ASSOCIATION, the aft of affociating, or condi- tuting a fociety, or partnerfhip, in order to carry on fome fcheme or affair with more advantage.—The word is Latin, ajjbciatio; and compounded of ad, to, and focio, to join. Association of Ideas, is where two or more ideas condantly and immediately .follow or fucceed one ano¬ ther in the mind, fo that one {hall almod infallibly pro¬ duce the other, whether there be any natural relation between them or not. See Metaphysics. Where there is a real affinity or conneftion in ideas, it is the excellency of the mind, to be able to colleft, compare, and range them in order, in its inquiries: but where there is none, nor any caufe to be alfigned for their accompanying each other, but what is owing to mere accident or habit ; this unnatural affociation be¬ comes a great imperfection, and is, generally fpeaking, a main caufe of error, or wrong deduftions in reafoning. Thus the ideas of goblins and fprights, it has been obferved, has really no more affinity with darknefs than with light; and yet let a foolifh maid inculcate thefe ideas often on the mind of a child, and raife them there together, it is polfible he {hall never be able to feparate them again fo long as he lives, but darknefs {hall ever bring with it thofe frightful ideas. With regard to this inftance, however, it muft at the fame time be ob¬ ferved, that the conneftion alluded to appears far from being either unnatural or abfurd. See the article Ap¬ parition. Such w rong combinations of ideas, Mr Locke {hows, are a great caufe of the irreconcileable oppofition be¬ tween the different fefts of philofophy and religion : for we cannot imagine, that all who hold tenets different from, and fcmetimes even contradiftory to, one another, fliould wilfully and knowingly impofe upon themfelves, and refufe truth offered by plain reafon : but fome loofe and independent ideas are, by education, cuftom, and the coniiant din of their party, fo coupled in their minds, that they always appear there together: thefe they can no more feparate in their thoughts, than if they were .but one idea, and they operate as if they were fo. This gives fenfe to jargan; clemonftration to abfurdiiies, confiftency to nonfenfe, and is the foundation of the gveateft, and almoft of all the errors in the world. Affcciation forms a principal part of Dr Hartley’s mechanical theory of the mind. He dillinguilhes it into fynchronous and fuccefiivej and afcribes our iimple and complex, ideas to the influence of this principle Affociado* or habit. Particular fenfations refult from previous il vibrations conveyed through the nerves to the medul- ,A 'll'T'r> ltV lary fubftance of the brain ; and thefe are fo intimate¬ ly affociated together, that any one of them, when im- preffed alone, fhall be able to excite in the mind the ideas of all the reft. Thus we derive the ideas of natural bodies from the affociation of the feveral fenfible qua¬ lities with the names that exprefs them, and with each other. The fight of part of a large building fuggefta the idea of the reft inftantaneoufly, by a fynchronous affociation of the parts; and the found of the words, which begin a familiar fentence, brings to remembrance the remaining parts, in order, by fuccelfive aflbciation. Dr Hartley maintains, that Ample ideas run into com¬ plex ones by affociation ; and apprehends, that by purfuing and perfefting this doftrine, we may fome time or other be enabled to analyfe thofe complex ideas, that are commonly called the ideas of reflection, or intel¬ lectual ideas, into their feveral component parts, i. e. intc the fimple ideas of fenfation of which they confift ; and that this doftrine may beof confiderable ufe in the art of logic, and in explaining the various phenomena of the human mind. Association of Parliament. In the reign of king William III. the parliament entered into a folemn al- fociation to defend his Majefty’s perfon and government againft all plots and confpiracies ; and all perfons.bear- ing offices civil or military, were enjoined to fublbribe the affocialion to Hand by king William, on pain of forfeitures and penalties, &c..by flat. 7 and'8 W. III. c. 27. ASSOILZIE, inlaw, to abfolve or free, ASSONANCE, in rhetoric and poetry, a terns, ufed where the words of a phraue or a verfe have the fame found or termination, and yet make no proper rhyme. Thefe are ufually accounted vicious in Engliflry though the Romans fometimes ufed them with ele¬ gancy : as, Mililem comparavit, exercitum ordinavit% aciem luflravit, ASSONANT rhymes, is a term particularly ap¬ plied to a kind of verfes common among the Spaniards, where a refemblance of found ferves initead of a natu¬ ral rhyme. Thus, ligera, cubierta, tierra, mefa, may anfwer each other in a kind of ajfonant rhime, having each an e in the penult fyllable, and an a in the laft. ASSUAN. See Syene. ASSUMPSIT, in the law of England, a voluntary or verbal promife, whereby a perfon affumes, or takes upon him to perform or pay any thing to another. A promife is in the.nature of a verbal covenant, and wants nothing but the folemnity of writing andfealing to make it abfolutely the fame. If therefore it be to do any explicit aft, it is an exprefs contraft, as much as any covenant ; and the breach of it is an equal in¬ jury-. The remedy indeed is not exaftly the fame: iince, inftead of. an aftion of covenant, there only lies an aftion upon the cafe, for what is called an ajfump- fit or undertaking of the defendant; the failure of per¬ forming which is the wrong or injury done to the plaintiff, the damages whereof a jury are to eftimate and fettle. As, if a builder promifes, undertakes, or affumes to Caius, that he will build and cover his boufe within a time limited, and fails to do it; Cains has an aftion on the cafe againft the builder for this breach ASS [ 4°7 ] ASS • breach of his exprefs promife, undertaking, or af- ' fumpfit; and (hall recover a pecuniary fatisfa&ion for the injury fuftained by fuch delay. So alfo in the cafe of a debt by Ample contract, if the debtor pro- mifes to pay it and does not, this breach of promife intitles the creditor to his action on the cafe, inftead of being driven to an aftion of debt. Thus likewife a promiflbry note, or note of hand not under feal, to pay money at a day certain, is an exprefs affumpfit ; and the payee at common law, or by cuftom and aft of parliament the indorfee, may recover the value of the note in damages, if it remains unpaid. Some a- 'greements indeed, though never fo exprefsly made, are deemed of fo important a nature, that they ought not to reft in verbairpromife only, which cannot be proved but by the memory (which fometimes will induce the perjury) of witneffes. To prevent which, the ftatute of frauds and perjuries, 29 Car. II. c. 3, enafts, that in the five following cafes no verbal promife fhali be fufficient to ground an aftion upon, but at the leaft fome note or memorandum of it (hall be made in writing^ and figned by the party to be charged there¬ with : 1. -Where an executor or adminiftrator promifes to anfwer damages out of his own eftate. 2. Where a man undertakes to anfwer for the debt, default, or mifcarmge, of another. 3. Where any agreement is made upon confideration of marriage. 4. Where any contraft or fale is made of lands, tenements, or here¬ ditaments, or any interfft therein. 5. And laftly, where there is any agreement that is not to be performed within a year from the making thereof. In all thefe cafes, a mere verbal affumpfit is void. From thefe exprefs contrafts the tranfition is eafy to thofe that are only implied by law. Which arc fuch as reafon and juftice diftate, and. which therefore the law prefumes that every man has contrafted to per¬ form ; and, upon this prefumption, makes him anfwer- able to fuch perfons as fuffer by his non-performance. Thus, r. If I employ a perfon to tranfaft any bufi- nefs for me, or perform any work, the law implies that I undertook, or affumed, to pay him fo much as his labour deferved : and if I negleft to make him amends, he has a remedy for this injury by bringing his aftion on the cafe upon this implied affumpfit ; wherein, he is at liberty to fuggeft that I promifed to pay him fo much as he reafonably deferved, and then to aver that his trouble was really worth fuch a particular fum, which,the defendant has omitted to pay. But this valuation of his trouble is fubmitted to the determina¬ tion of a jury ; who will affefs fuch a fum in damages as they think he really merited. This is called an af¬ fumpfit on a quantum meruit. 2. There is alfo an implied affumpfit on a quantum valebat, which is very fimilar to the former ; being only where one takes up, goods or wares of a tradef- man, without exprefsly agreeing for the price. There the law concludes, that both parties did intentionally agree that the real value of the goods ftiould be paid ; and an aftion on the cafe may be brought accordingly, if the vendee refufes to pay that value. 3. A third fpecies of implied affumpfit is when one has had and received money belonging to another with¬ out any valuable confideration given on the receiver’s part : for the law conftrues this to be money had and received for the ufe of the owner only ; and implies that the perfon fo, receiving, promifed and undertook Affumplit. to account for it to the true proprietor. And, if hev™” ‘ unjuftly detains it, an aftion on the cafe lies againft him for the breach of fuch implied promife and under¬ taking ; and he will be made to repair the owner in damages, e’quivalent to what he has detained in fuch violation of his promife. This is a very extenfive and beneficial remedy, applicable to almoft every cafe where the defendant has received money which ex xquo et bono he ought to refund. It lies for money paid by miftake, or on a confideration which happens to fail, or through impofition, extortion, or oppreflton, or where undue advantage is taken of the plaintiff’s fituation. 4. Where a perfon has laid out and expended his own money for the ufe of another at his recpieft, the law implies a promife of repayment, and an aftion will lie on this affumpfit. 5. Likewife, fifthly, upon a dated account between two merchants, or other perfons, the law implies that he againft whom the balance appears has engaged to pay it to the other ; though there be not any aftual pro¬ mife. And from this implication it is frequent for ac¬ tions on the cafe to be brought, declaring that the plaintiff and defendant had fettled their accounts toge¬ ther, infimul eempufajjent, (which gives name to this fpecies of affumpfit) ; and that the defendant engaged to pay the plaintiff the balance, but has fince negleft- ed to do it. But if no account has been made up, then the legal remedy is by bringing a writ of account de compute ; commanding the defendant to render a juft account to the plaintiff, or fhew the court good caufe to the contrary. In this aftion, if the plaintiff fuc- ceeds, there are two judgments ; the firft is, that the defendant do account (quod computet) before auditors appointed by the .court; and when fuch account is fi- nifiied, then the fecond judgment is, that he do pay the plaintiff fo much as he is found in arrear. 6. The laft clafs of contrafts, implied by reafon and conftruftion of law, arifes upon this fuppofition, that e- very one who undertakes any office, employment, truft, or duty, contrafts with thofe who employ or entruft him, to perform it with integrity, diligence, and fkill : and if by his want of either of thofe qualities any injury accrues to individuals,''they have therefore their remedy in damages, by a fpecial aftion on the cafe. A few inftances will fully illuftrate this matter. If an officer of the public is guilty of negleft of duty, or a palpable breach of it, of non-feafance, or of mif-feafance j as, if the fheriff does not execute a writ fent to him, or if he wilfully makes a falfe return thereof; in both thefe cafes, the party aggrieved fhall have an aftion on the cafe, for damages to be affeffed by a jury. If a fheriff or gaoler fuffers a prifoner who is taken upon mefne procefs (that is, during the pendency of a fuit) to efcape, he is liable to an aftion on the cafe. But if, after judgment, a gaoler or a (heriff permits a debtor to efcape, who is charged in execution for a certain fum ; the debt immediately becomes his own, and he is compellable by aftion of debt, being for a fum li¬ quidated and afeertained, to fatisfy the creditor in his whole demand. An advocate or attorney that betray the caufe of their client, or, being retained, negleft to appear at the trial, by which the caufe mifearries, are liable to an aftion on the cafe, for a reparation to their injured clien!. There is alfo in law always an . implied ASS ( 408 1 ASS AfTumptioa implied contraft with a common inn keeper, to fecure Ajj, his gueft’s goods in his inn ; with a common carrier or 1 yH5' _- barge-mafter, to be anfwerable for the goods he car¬ ries ; with a common farrier, that he flioes a horfe well, without laming him ; with a common taylor, or other workman, that he performs bis bnfinefs in a workman¬ like manner : in which if they fail, an a&ion on the cafe lies to recover damages for fuch breach of their general undertaking. Alfo if an inn-keeper, or other viftualler, hangs out a lign and opens his houfe for tra¬ vellers, it is an implied engagement to entertain all perfons who travel that way ; and upon this univerfal afumpfit an a6tion on the cafe will lie againlt him for damages, if he without good reafon refufes to admit a traveller. In contract* likewife for fales, if the feller doth upon the fale warrant it to be good, the law an¬ nexes a tacit contraft to this warranty, that if it be not fo, he fhall make compenfation to the buyer : elfe it is an injury to good faith, for which an adtion on the cafe will lie to recover damages. ASSUMPTION, a feflival in the Romifh church, in honour of the miraculous afccnt of the Virgin Ma¬ ry into heaven : the Greek church, who alio obferve this feftival, celebrate it on the 15th of Auguft with great ceremony. Assumption, in logic, is the minor or fecond pro- pofition in a categorical fyllogifin. Assumption is aifo ufed for a confequence drawn from the propofitions whereof an argument is compo- fed. Assumption, an ifland of North America, in the gulph of St Laurence, at the mouth of the great river of the fame name. It is covered with trees. W. Long. 60. 40. N. Lat. 49. 30. Assumption, a large and handfome town of Pro¬ per Paraguay, on the river of the fame name in South America. It is a bilhop’s fee, is well peopled, and feated in a country fruitful in corn and fruits, whofe trees are always green. There is likewife a quantity of pafture, and the air is temperate and falutary. W. Long. 60. 40. S. Lat. 34. 10. ASSUMPTIVE arms, in heraldry, are fuch as a perfon has a right to afrume, with the approbation of his fovereign, and of the heralds : thus, if a perfon, who has no right by blood, and has no coat of arms, fhall captivate, in any lawful war, any gentleman, nobleman, or prince, he is, in that cafe, intitled to bear the fhield of that prifoner, and enjoy it to him and his heirs for ever. ASSURANCE, or Insurance, in commerce. See Insurance. ASSUROR, a merchant, or other pevfbn, who makes out a policy of affurance, and thereby infures a fhip, houfe, or the like. ASSUS, or Assos (anc. geog.), a town of Troas (though by others fuppofed to be of Myfia), and the fame with Apollonia (Pliny) ; but different from the Apolionia on the river Rhyndacus. Ptolemy places it on the fea-coaft, but Strabo more inland ; if he does not mea.. the head of an inland bay, as appears from Diodorus Siculus. It was the country of Cleanthes the ftoic philofopher, who fucceedcd Zeno. St Luke and others of St Paul’s companions in his voyage (Adts xx 13, 14.), went by fea from Troas to Affos: but St Paul went by land thither, and meeting them N0 31. at AITos, they all went together to Mytelene. It is Aflyna. ftill called Affos^ E. Long. 27. 30. Lat. 38. 30. ASSYRIA, an ancient kingdom of Afia, concern¬ ing the extent, commencement, and duration of which, hiftorians differ greatly in their accounts. Several an¬ cient writers, in particular Ctefias and Diodorus Sicu¬ lus, have affirmed, that the Affyrian monarchy, un¬ der Ninus and Semiramis, comprehended the greater part of the known world. Had this been the cafe, it is not likely that Homer and Herodotus would have omitted a fa& fo remarkable. The facred records in¬ timate, that none of the ancient dates or kingdoms were of confiderable extent; for neither Chederlaomer, nor any of the neighbouring princes, were tributary or fubjedf to AfTyria ; and we find nothing'of the greatnefs or power of this kingdom in the hiffory of the Judges and fucceeding kings of Ifrael, though the latter king¬ dom was opprefled and enflaved by many different pow¬ ers in that period. It is highly probable, therefore, that Affyria was originally of fmall extent. Accord¬ ing to Ptolemy, it was bounded on the north by Ar¬ menia Major ; on the weft by the Tigris; on the fouth by Sufiana 5 and on the call by Media., It is probable, that the origin and revolutions of the AfTyrian monarchy were as follows The founder of it was Afliur, the fecond fon of Shem, who went out of Shinar, either by the appointment of Nimrod, or to elude the fury of a tyrant; conduced a large body of adventurers into AfTyria, and laid the foundation of Nineveh (Gen. x. 11.) Thefe events happened not; long after Nimrod had eflablifhed the Chaldaean mo¬ narchy, and fixed his refidence at Babylon. The Per- Playfair’s fian hiftorians fuppofe that the kings of Perfra of Chronology. firft dynafty were the fame with the kings of Afiyria, of whom Zohah, or Nimrod, was the founder of Babe', ( Hcrbelot Orient. Bib!, v. Bagdad). It does not, how¬ ever, appear, that Nimrod reigned in Affyria, The kingdoms of Babylon and Affyria were originally di- ftinft and feparate (Micah v. 6.) ; and in this ftate they remained until Ninus conquered Babylon, and - made it tributary to the AfTyrian empire. Ninus, the- fucceffor of Afhur (Gen. x. u., Diod. Sic. L. i.), feized on Chaldaea, after the death of Nimrod, and united the kingdoms of Affyria and Babylon. This great prince is faid to have fubdued Afia, Perfia, Me¬ dia, Egypt, &c. If he did fo, the effe&s of his conquefts were of no duration ; for, in the days of A- " braham, we do not find that any of the neighbour¬ ing kingdoms were fubjeft to Affyria. He was fuc- ceeded by Semiramis ; a princefs of an heroic mind j bold, enterprifing, fortunate ; but of whom many fa¬ bulous things have been recorded. It appears, how¬ ever, that there were two princeffes of the fame namc> who flourifhed at very different periods. One of them was the confort of Ninus ; and the other lived five ge¬ nerations before Nitocris queen of Nebuchadnezzar (Eufeb. Chron. p. 58. Herod. L. i. c. 184.) This fa£t has not been attended to by many, writers. Whether there was an uninterrupted feries of kings from Ninus to Sardanapalus, or not, is ftill a queftion. Some fufpicion has ariien, that the lift which Ctefias has given of the Affyrian kings is not genuine ; for many names in it are of Perfian, Egyptian, and Gre¬ cian extraction. Nothing memorable has been recorded concerning the fuc* AST [ 409 ] AST Aflyria fucceflbrs of Ninus and Semirami*. Of that effemi- Aj|a rate race of princes it is barely faid, that they afcend- . ed the throne, lived in indolence, and died in their pa¬ lace at Nineveh. Diodorus (L. ii.) relates, that, in the reign of Teutames, the Affyrians, folicited by Priam their vaffal, fent to the Trojans a fupply of 20,000 foot and 200 chariots, under the command of Mem- non, fon of Tithonus prefident of Perfia : But the truth of this relation is rendered doubtful by the accounts of other writers. Sardanapalus was the Jaft of the ancient Aflyrian kings. Contemning his indolent and voluptuous courfe of life, Arbaces, governor of Media, withdrew his al¬ legiance, and rofe up in rebellion againft him. He was encouraged in this revolt by the advice and affiftance of Belefis, a Chaldean prieft, who engaged the Baby¬ lonians to follow the example of the Medes. Thefe powerful provinces, aided by the Perfians and other al¬ lies, who defpifed the effeminacy, or dreaded the ty¬ ranny of their AfFyrian lords, attacked the empire on all fides. Their moll vigorous efforts were, in the be¬ ginning, unfuccefsful. Firm and determined, how¬ ever, in their oppofition, they at length prevailed, de¬ feated the Affyrian army, befieged Sardanapalus in his capital, which they demolifhed, and became mailers of the empire, B. C. 821. After the death of Sardanapalus, the Aflyrian empire was divided into three kingdoms, viz. the Median, Af¬ fyrian, and Babylonian. Arbaces retained the fupreme power and authority, and fixed his refidence at iicba- tana in Media. He nominated governors in Affyria and Babylon, who were honoured with the title of kings> while they remained fubje& and tributary to the Median monarchs. Belefis received the government of Babylon as the reward of his fervices ; and Phul was entrufled with that of Affyria. The Affyrian go¬ vernor gradually enlarged the boundaries of his king¬ dom, and was fucceeded by Tiglath-pilefer, Salmana- far, and Sennacherib, who afferted and maintained their independency. After the death of Affat-haddon, the brother and fucceffor of Sennacherib, the kingdom of Affyria was fpltt, and annexed to the kingdoms of Media and Babylon. Several tributary princes after¬ wards reigned in Nineveh; but no particular account of them is found in the annals of ancient nations. We hear no more of the kings of Alfyria, but of thofe of Babylon. Cyaxares king of Media, affifted Nebu¬ chadnezzar king of Babylon, in the fiege of Nineveh, which they took and deftroyed, B. C. 6c6. The Chaldean or Babylonilh kingdom was transferred to the Medes, after the reign of Nabonadius, fon of Evil- merodach, and grandfon of Nebuchadnezzar. He is ftyled Belfhazzar in the facred records, and was con¬ quered by Cyrus, B. C. 538. ASSYTHMENT. Sec Assithment. ASTA, an inland town of Liguria, a colony (Pto¬ lemy) on the river Tanarus : Now JJli. E. Long. 8.. 15. Lat. 44. 40. Asta Regia, a town of Baetica, (Pliny) ; fitdated at that mouth of the Bastis which was choaked up with mud, to the north of Cadiz ; 1 6. miles dillant from the port of Cadiz, ( Antonine). Its ruins fhow its former greatnefs. Its name is Phoenician, denoting a frith ox arm of the fea, on which it flood, it is faid to be the fame with Xera; which fee. Yoi. II. Part XL ASTABAT, a town of Armenia, in Afia, fituated Aflabat near the river Aras, 12 miles fouth of Nakfhivan. The Jj ^ land about it is excellent, and produces very good, c , wine. There is a root peculiar to this country, called ronas j which runs in the ground like liquorice, and ferves for dyeing red. It is very much tiled all over the Indies, and for it they have a great trade. E. Long. 46. 30. N. Lat. 39. o. ASTANDA, in antiquity, a royal courier or mef- fenger, the fame with angarus.—King Darius of Perfia is .faid by Plutarch, in his book on the for¬ tune of Alexander, to have formerly been an ajianda. ASTAROTH, or Ashtaroth, in antiquity, a goddefs of the Sidonians.—The word is Syriac, and. fignifies Jheept efpecially when their udders are turgid with milk. From the fecundity of thefe animals, w'hich in Syria continue to breed a long time, they formed the notion of a deity, whom they called JJlarothy or ylfarte. See Astarte. Astaroth, (anc. geog.) the royal refidence of Og king of Balkan ; whether the fame with Allaroth Car- naim, is matter of doubt: if one and the fame, it fol¬ lows from Eufebius’s account, that it lay in Balkan, and to the call of Jordan, bepaufe in the confines of Arabia. ASTARTE, in Pagan mythology (the Angular of Aftaroth,) a Phoenician goddefs, called in Scripture the queen of heaven, and the goddefs of the Sidonians. -—Solomon, in compliment to one of his queens, erec¬ ted an altar to her. In the reign of Ahab, Jezebel cau- fed her worfhip be performed with much pomp and ceremony Ihe had 400 priells; the women were em¬ ployed in weaving hangings or tabernacles for her; and Jeremiah obferves, that “ the children gathered the “ wood, the fathers kindled the fire, and the women M kneaded the dough, to make cakes for the queen of “ heaven.” Astarte, (anc. geog.) a city on the other fide Jor¬ dan ; one of the names of Rabbath Ammon, in Arabia. Petraea, (Stephanus). ASTEISM, in rhetoric, a genteel irony, or hand- fome way of deriding another. Such, e. gr. is that of. Virgil : Shii Bavium non odit, amet tua carmina, Mavi, &c. Diomed places the charadterillic of this figure, or fpe- cies of irony, in that it is not grofs and rullic, but in¬ genious and polite. ASTELL (Mary), the great ornament of her fex and country, was the daughter of AHell, an opu¬ lent merchant at Newcallle upon Tyne, where fhe was born about the year 1668. She was educated in a man¬ ner fuitable to her llation ; and, amongft other accom- plilhments, was millrefs of: the French, and had fome knowledge of the Latin tongue.. Her uncle, a clergy¬ man, obferving in her fomc marks of a promifing gc-- nius, took her under his tuition, and taught her ma¬ thematics, logic, and philofophy. She left the place- of her nativity when Ihe was about 20 years ofage, and; fpent the remaining part of her life at London and at Chelfea. Here. Ihe purfued her fludies with great afii-. duity, made great proficiency in the abovementioned fciences, and acquired a more complete knowledge of many clafiic authors. Among thefe Seneca, Epidle- tus, Hierocles, Antoninus, Tully, Plato, and Xeno*. ghon, were her principal favourites., i E LUft AST [ 410 ] A S T -Aftcll Her life was fpent in writing for the advancement ll of learning, religion, and virtue; and in the pra&ice A/brabad. o£ tjj0fe reljg;ous duties which (lie fo zealoufly and pa- ~ thetically recommended to others, and in which per¬ haps no one was ever more fincere and devout. Her fentiments of piety, charity, humility, and other Chriftian graces, were uncommonly refined and fub- "lime ; and religion fat gracefully upon her, unattend¬ ed with any forbidding airs of fournefs or of gloom. Her mind was generally calm and ferene ; and her converfation was innocently facetious, and highly en¬ tertaining. She would fay, “ The good Chriftian only hath reafon, and he always ought, to be cheer- .ful and, “ That deje&ed looks and melancholy airs were very unfeemly in a Chriftian.” But thefe fub- je&s fhe hath treated at large in fome of her excellent writings. She was remarkably abftemious ; and feemed to en¬ joy'an uninterrupted ftate of health till a few years be¬ fore her death ; when, having one of her breafts cut Tiff, it fo much impaired her conftitution, that fhe did not. long furvive it. This painful operation fhe under¬ went without difeovering the leaft timidity, or fo much as uttering a groan ; and ifhowed the fame refolution and refipnation during her whole illnefs. When fhe of the Volga, are heaths > of a prodigious extent, fandy, delart, and uncuhiva- - ted : thefe, however., produce vaft quantities of fins tranfparent fait in pits, where the fun bakes and incru-- ftates it to the thicknefs of an inch on the.furface of • 3 P ^ - tbs >- AST ARraean. the water. There are pits in the neighbourhood of Aftracan which yield this excellent fait in fuch abun¬ dance, that any perfon may carry it off, paying at the rate of one farthing a pooft. which is equal to forty pounds. The metropolis, Aftracan, is fituated with¬ in the boundaries of Afia, on an ifland called Dolgoi, about 60 Englifh miles above the place where the Vol¬ ga difembogues itfelf into the Cafpian fea. The city derives its name from Hadgee Tarken, a Tartar, by ■whom it was founded. It was conquered by Iwan Ba- filowitz, recovered by the Tartars in the year 1668, and retaken by the Czar, who employed for this pur- pofe a great number of flat-bottomed veffels, in which he trarrfported his forces down the Volga from Cafan. The city of Aftracan is about two miles and a half in circumference, furrounded by a brick-wall, which is now in a ruinous condition: but, if we comprehend the fuburbs, the circuit will be near five miles. The number of inhabitants amounts to 70,000, including Armenians and Tartars, as well as a few Perfians and Indians. The garrifon confifts of fix regiments of the heft Ruffian troops, who, when this place was alarm- ed from the fide of Perfia, had in the adjacent plain e- re&ed a great number of fmall batteries, to fcour the fields, and obftrudl the approach of the enemy. The houfes of Aftracan are built of wood, and generally mean and inconvenient. The higher parts of the city command a profpeft of the Volga, which is here about three miles in breadth, and exhibits a noble appear¬ ance. The marfhy lands on the banks of it render the place very fickly in the fummer : the earth, being im¬ pregnated with fait, is extremely fertile, and produces • abundance of fruit, the immoderate ufe of which is at¬ tended with epidemical diftempers. Sicknefs is likewife the confequence of thofe annual changes in the atmo- fphere produced by the floods in fpring and autumn. All round the city of Aftracan, at the diftance of two miles, are feen a great number of gardens, orchards, and vineyards, producing all forts of herbs and roots. The grapes are counted fo delicious, that they are preferved in fand, and tranfported to court by land- carriage at a prodigious expence : yet the wine of Aftracan is very indifferent. The fummer being ge¬ nerally dry, the inhabitants water their gardens by means of large wheels worked by wind or horfes, which raife the water to the higheft part of the garden, from whence it runs in trenches to refrelh the roots of every Angle tree and plant. The neighbouring coun¬ try produces hares and partridges, plenty of quails in fummer, with wild and wates-fowl of all forts in abun¬ dance. About ten miles below Aftracan is a fmall ifland called Bofmaife, on which are built large ftorehoufes for the fait, which is made about twelve miles to the eaftward, and, being brought hither in boats, is conveyed up the Volga, in order to fupply the country as far as Mofcow and Twere. The quantity of fait annually dug for thefe purpofes amounts to fome millions of pounds, the exclufive property of which is claimed by the crown, and yields a confiderable reve¬ nue ; for the foldiers and bulk of the people live almoft [ 1 AST to the fouth-eaft as far as Yack, and even 100 miles Aftraeas. above Zaritzen. The principal fifh here caught are J fturgeon and belluga. Thefe, being failed, are put on board of veffels, and fent away in the fpring, for the ufe of the whole empire, even as far as Peterf* burg : but as fifli may be kept frefh as long as it is frozen, the winter is no fooner fet in than they tranfport great quantities of it by land through all the provinces of Ruffia. Of the roes of the fifh called belluga, which are white, tranfparent, and of an agree¬ able flavour, the fifhers here prepare the caviare, which is in fo much efteem all over Europe. Thefe fiftieries were firft eftablifhed by one Tikon Demedoff, a car¬ rier, who fettled in this place about 60 years ago, his whole wealth confifting of two horfes. By dint of /kill and induftry, he foon grew the richeft merchant in this country : but his fuccefs became fo alluring to the crown, that of late years it hath engroffed fome of the fifheries as well as the falt-works. From the latter end of July to the beginning of Oc¬ tober, the country about Aftracan is frequently infeft- ed with myriads of locufts, which darken the air in their progreffion from the north to the fouthward ; and, wherever they fall, confume the whole verdure of the earth. Thefe infefts can even live for fome time un¬ der water : for when the wind blows acrofs the Volga, vaft numbers of them fall in clufters, and are rolled afhore ; and their wings are no fooner dry, than they rife and take flight again. Heretofore the inhabitants of Aftracan traded to Khuva and Bokhara ; but at prefent thefe branches are loft, and their commerce is limited to Perfia and the do¬ minions of Ruffia. Even the trade to Perfia is much diminifhed by the troubles of that country : neverthe- lefs, the commerce of Aftracan is ftill confiderable. Some years ago, the city maintained about 40 veffels, from too to 200 tons burden, for the Cafpian traffic. Some of thefe belong to the government, and are com¬ manded by a commodore, under the dire&ion of the admiralty. This office is generally well flocked with naval ftores, which are fold occafionally to the mer¬ chants. The trading (hips convey provifions to the frontier towns of Terkie and Kiflar, fituated on the Cafpian fea; and tranfport merchandize to feveral parts of Perfia. The merchants of Aftracan export to Perfia, chiefly on account of the Armenians, red leather, linens, woollen cloths, and other European manufa&ures. In return, they import the com¬ modities of Perfia, particularly thofe manufa&ured at Cafan ; fuch as filk fafties intermixed with gold, for the ufe of the Poles ; wrought filks and fluffs mixed with cotton ; rice, cotton, rhubarb, and a fmall quantity of other drugs ; but the chief com¬ modity is raw filk. The government has engroffed the article of rhubarb, the greater part of which is brought into Ruffia by the Tartars of Yakutfki, bordering on the eaftern Tartars belonging to China. They travel through Siberia to Samura, thence to Cafan, and laft* ly to Mofcow. The revenue of Aftracan is computed at 150,000 rubles, or 33,000 pounds, arifing chiefly from fait and fifh. The city is ruled by a governor, entirely on bread and fait. The neighbourhood of under the check of a chancery. He is neverthelefs a thefe falt-works is of great advantage to the fifheries, bitrary enough, and exercifes oppreffion with impunity, which extend-from hence to the Cafpian fea, and reach The officers of the admiralty and cuftom-houfe having very Aftf-sa Aftrantia. AST [ 4iJ ] AST very fmall falarles, are open to corruption, and extreme¬ ly rapacious. At chriftening-feafts, which are attend¬ ed with great intemperance, the guefts drink a kind of cherry-brandy out of large goblets ; and every perfon invited throws a prefent of money into the bed of the mother, who fits up with great formality to be faluted by the company. The Indians have a Pagan temple at Aftracan, in which they pay their adoration, and make offerings of fruit to a very ugly deformed idol. The priefts of this pagod ufe incenfe, beads, cups, and proftrations. The Tartars, on the contrary, hold idol-worlhip in the ut- moft abomination. ASTR^EA, in aftronomy, a name which fome give to the fign Virgo, by others called Efigone, and fome- times I/is. The poets feign that juttice quitted hea¬ ven to refide on earth, in the golden age; but, grow¬ ing weary of the iniquities of mankind, fhe left the earth, and returned to heaven, where ihe commenced a con- ilellation of ftars, and from her orb ftill looks down on the ways of men. ASTRAGAL, in architefture, a little round mould¬ ing, which in the orders furrounds the top of the (haft or body of the column. It is alfo called the talon and tondim ; it is ufed at the bottoms as well as tops of co¬ lumns, and on other occafions: it properly reprefents a ring, on whatever part of a column it is placed ; and the original idea of it was that of a circle of iron put round the trunk of a tree, ufed to fupport an edifice to prevent its fplitting. See Plate XXXIV. fig. 2. The aftragal is often cut into beads and berries, and is ufed in the ornamented entablatures to feparate the feveral faces of the architrave. Astragal, in gunnery, a round moulding encom- pafling a cannon, about half a foot from its mouth. ASTRAGALOMANCY, a fpecies of divination performed by throwing fmall pieces, with marks cor- refponding to the letters of the alphabet; the acci¬ dental difpofition of which formed the anfwer required. This kind of divination was pra&ifed in a temple of Hercules, in Achaia. The word is derived from urpayxxez, and /itcvruu, divination. ASTRAGALUS, Milk-vetch, or Liquorice- vetch : A genus of the decandria order, belonging to the diadelphia clafs of plants; and in the natural method ranking under the 3id order, Papilionacea. The pod is gibbous and bilocular. Of this genus there are 39 fpecies* The common fort grows wild upon dry uncultivated places, and is recommended by Mr Anderfon to be cultivated as proper food for cattle (fee Agriculture, n° 60, 61.) The other fpecies deferving notice is the tragagantha, a thorny bufh growing in Crete, Afia, and Greece, which yields the gum tragacanth. This is of fo ftrong a body, that a dram of it will give a pint of water the confidence of a fyrup, Which a whole ounce of gum Arabic is fcarce fufficient to do* Hence its ufe for forming troches, and the like purpofes, in preference to the other gums. Astragalus, in anatomy. See there n® 65, ASFRANTIA, MasterworT: A genus of the digynia order, belonging to the pentandria clafs of plants ; and in the natural method ranking under the 45th order, Umbellate. The involucrum is lanceo- lated, open, equal, and coloured. The fpecies are two. the major and minor, both natives of the Alps, and Aftti&ioa poffefling no remarkable properties. - R ASTRICTION, in law. See Thirlage. Attroiogy^ Astriction, among phyficians, denotes the opera¬ tion of aftringent medicines. ASTRINGENTS, in the materia medica, fub- ftances diftinguifhed by a rough auftere tafte, and changing folutions of iron, efpecially thofe made in the vitriolic acid, into a dark purple or black colour ; fuch are galls, tormentil root, biftort root, balauftine®, terra japanica, acacia, &c. See Materia Medica. ASTROGNOSIA, the fcience of the fixed ftars, or the knowledge of their names, conftellations, mag¬ nitudes, &c. See Astronomy. ASTROITES, or Star-stone, in natural hiftory. See the articles Asteria and Star-stone ; and Plate ASTROLABE, the name for a ftereographic pro- je&ion of the fphere, either upon the plane of the e- quator, the eye being fuppofed to be in the pole of the world ; or upon the plane of the meridian, when the eye is fuppofed in the point of the interfe&ion of the equino&ial and horizon. Astrolabe is alfo the name of an inftrumeot for¬ merly ufed for taking the altitude of the fun or ftars at fea. Astrolabe, among the ancients, was the fame as our armillary fphere. ASTROLOGY, a conje&ural fcience, which teach¬ es to judge of the effedts and influences of the ftars, and to foretel future events by the fituation and differ¬ ent afpefts of the heavenly bodies. This fcience has been divided into two branches, natural and judiciary. To the former belongs the predifling of natural effefts ; as, the Changes of wea¬ ther, winds, ftorms, hurricanes, thunder, floods, earth¬ quakes, &c* This art properly belongs to natural philofophy ; and is only to be deduced a pojleriori, from phenomena and obfervations. Judiciary or judicial aftrology, is that which pretends to foretel moral events ; i* e. fuch as have a dependence on the free will and agency of man ; as if they were direfled by the ftars* This art, which owed its origin to the praflices of knavery on credulity, is now univerfally exploded by the intelligent part of mankind. The profeffors of this kind of aftrology maintain, “ That the heavens are one great volume or book, wherein God has written the hiftory of the world ; and in which every man may read his own fortune, and the tranfaflions of his time. The art, fay they, had its rife from the fame hands as aftronomy itfelfl while the ancient Affyrians, whofe ferene unclouded flty favoured their celeftial obfervations, were intent on tracing the paths and periods of the heavenly bodies, they difeovered a conftant fettled relation of analogy between them and things below ; and hence were led to conclude thefe to be the Parcse, the Deftinies, fo much talked of, which prefide at our births, and dif- pofe of our future fate. “ The laws therefore of this relation being afeer- tained by a feries of obfervations, and the {hare each planet has therein ; by knowing the precife time of any perfon’s nativity, they were enabled, from their know¬ ledge in aftronomy, to erefl a fcheme or horofeope of the fituation of the planets at that point of time; and hence) AST 414 1 AST Aerology, hence, by confidering their degrees of power and in- Aftromony. fluence< anc] each was either ftrengthened or tempered by fome other, to compute what muft be the refult thereof.” Thus the aftrologers.—But the chief province now remaining to the modern profeffors, is the making of calendars or almanacks. Judicial aftrology is commonly faid to have been in¬ vented in Chaldea, and thence tranfmitted ro the Egyptians, Greeks, and Romans ; though fome will have it of Egyptian origin, and afcribe the invention to Cham. But it is to the Arabs that we owe it. At Rome the people were fo infatuated with it, that the aftrologers, or, as they were then called, the mathema¬ ticians, maintained their ground in fpite of all the edicts of the emperors to expel them out of the city. See Genethliaci. Add, that the Bramins, who introduced and praftifed this art among the Indians, have hereby made them- felves the arbiters of good and evil hours, which gives them great authority : they are confultedas oracles; and they have taken care never to fell their anfwers but at good rates. The fame fuperftition has prevailed in more modern ages and nations. The French hiftorians remark, that in the time of queen Catharine de Medicis, aftrology was in fo much vogue, that the mod inconfiderable thing was not to be done without confolting the ftars. Aftroniusa And in the reigns of king Henry III. and IV. of II France, the predi&ions of aftrologers were the com- Aftronomy. mon theme of the court converfation. This predomi¬ nant humour in that court was well rallied by Bar¬ clay, in his Argents, lib. ii. on occafion of an aftrologer, who had undertaken to inftruft king Henry in the event of a war then tnreatened by the fadtion of the Guifes. ASTRONIUM, in botany : A genus of the pen- tandria order, belonging to the dioecia clafs of plants. The male calyx conftlls of fitfe leaves, and the corolla is quinquepetalous : Of the female the calyx and cor rolla are the fame as in the male; the ftyli are three, and the feed is fingle. There is but one fpecies, the graveolens, a native of Jamaica. ASTRONOMICAL, fomething relating to A- STRONOMY. Astronomical Calendar, an inftrument engraved on copper plates, printed on paper, and pafted on a board, with a brafs Aider carrying a hair : it fltows by infpedUon the fun’s meridian altitude, right afcenfion, declination, rifing, fetting, amplitude, &c. to a greater degree of exadtnefs than the common globes. Astronomical Setter, a very ufefu! mathematical' inftrument, made by the late ingenious Mr Graham ; a defeription of which is given in the courfe of the fo!-. lowing article. A S T R O N O M Y, IS a knowledge of the heavenly bodies, with regard to their magnitudes, motions, diftances, &c. whether veal or apparent; and of the natural caufes on which their phenomena depend. Hijlory of AJlronomy. The antiquity of this fcience may be gathered from what was fpoken by the Deity at the time of creating the celeftial luminaries^- “ Let them be for figns and feafons,” &c.; whence it is thought probable that the human race never exifted without fome knowledge of aftronomy among them. Indeed, befides the motives of mere curiofity, which of themfelves may be fuppofed to have excited people to a contemplation of the glo¬ rious celeftial canopy, as far as that was poffible, it is eafily to be feen that fome parts of the fcience anfwer fuch effential purpofes to mankind, that they could not 1 poftibly be difpenfed with^ Aftronomy By fome of the Jewifh rabbins, Adam, in his ftate tuppofed to 0f innocence, is fuppofed to have been endowed with a flood I^' fcnowledge of the nature, influence, and ufes of the Adam and heavenly bodies; and Jofephus aferibes to Seth and his the Antedi-pofterity an extenfive knowledge of aftronomy. But luvians. whatever may be in this, the long lives of the Antedi¬ luvians certainly afforded fuch an excellent opportunity for obferving the celeftial bodies, that we cannot but fuppofe the icience of aftronomy to have been confide- rably advanced before the flood. Jofephus fays, that longevity was beftowed upon them for the very purpofe of improving the fciences of geometry and aftronomy. The latter could not be learned in lefs than 600 years: ** for that period (fays he) \s tiiz grand year." By which it is fuppofed he mearit the period wherein th& • fun and. moon came again into the fame fituation as they were in the beginning thereof, with regard to the • nodes, apogee of the moon, &c. “ This period (fays Caffini), wherein we find no intimation in any monu¬ ment of any other nation, is the fifteft period that ever was invented : far it brings out the folar year more exaftly than that of Hipparchus and Ptolemy; and the lunar month within about one fecond of what is determined by modern aftronomers. If the Antedilu¬ vians had fuch a period of 600 years, they muft have known the motions of the fun and moon more exadliy than their defeendants knew them fome ages after the flood.” 1 On the building of the tower of Babel, Noah is fup- Aftronomi- pofed to have retired with his children horn after the cal know- flood, to the north-eaftern part of Alia, where his de-"J1?6 lhe feendants peopled the vaft empire of China. “This line e* (fays Dr Long) may perhaps account for the Chinefe having fo early cultivated the ftudy of aftronomy ; their being fo well fettled in an admirable police, and continuing fo many hundred years as they did in the, worftiip of the true God.” The vanity of that people indeed has prompted them to pretend a knowledge of • aftronomy almolt as early as the flood itfelf. Some of the Jefuit mifiionaries have found traditional accounts ^mong the Chinefe, of their having been taught this fcience by their firft emperor Fo-hi,fuppofed to be Noah ; and Kempfer informs us, that this perfonage difeovered the motions of the heavens, divided time into years and months, and invented the twelve figns into which (hey divide the zodiac, which they diltinguifh by the following Hiftory. ASTRO 3 following names, t. The moufe. 2. The ox or cow. Their 3. The tiger. 4. The hare. 5. The dragon. 6. The thefigns^fkrPent' 7* r^'^e 8. The Iheep. 9. The monkey, the zodiac. IO' The cock or hen. 11. The dog 5 and, 12. The boar. They divide the heavens into 28 conftellations, four of which are affigned to each of the fevqn planets ; fo that the year always begins with the fame planet: and their conllellations anfwer to the 28 manfions of the moon ufed by the Arabian aftronomers. Thefe conftellations in- the Chinefe books of aftronomy, are not marked by the figures of animals, as was in ufe among the Greeks, and from them derived to the other European nations, but by connedting the ftars by ftraight lines : and Dr Dong informs us, that in a Chinefe book in thin 410, fhown him by Lord Pem¬ broke, the ftars were reprefented by fmall circles joined by lines; fo that the great bear would be marked thus: To the emperor Hong-ti, the grandfon of Noah, they attribute the difeovery of the pole-ftar, the inven¬ tion of the mariner’s compafs, of a period of 60 years, and fome kind of fphere. This extraordinary antiqui¬ ty, however, is with good reafon fufpedled, as is like- wife their knowledge in the calculation of eclipfes 5 of which Du Halde affures us, that 36 are recorded by Confucius himfelf, who lived 551 years before Chrift:; and P. Trigault, who went to China in 1619, and read more than too volumes of their annals, fays, “ It is certain that the Chinefe began to make aftronomical obfervations foon after the flood 5 that they have ob- ferved a great number of eclipfes, in which they have noted down the hour, day, month, and year, when they happened, but neither the duration nor the quantity 5 and that thefe eclipfes have been made ufe of for re¬ gulating their chronology.” “ But out of this abundance (fays Dr Long), it is much to be regreted, that fo very few of their obfer¬ vations have been particularized ; for befide what has been mentioned above, we meet with no very ancient obfervations of the Chinefe, except a winter folftice in the year 11 x 1, and a fummer folftice in the year 882, be¬ fore Chrift. Martini indeed fpeaks of a fummer fol¬ ftice 2342 years before that period. But M. Caflini, who calculated it, found that there muft have been an error in the Chinefe computation, of 50© years at leaft. An error of equal magnitude appears to have been committed in the conjunftion of the five planets, which it is pretended they obferved between the years 2513 and 2433 before Chrift. In ftiort, fome have fuppo- fed, that none of thefe are real obfervations, but the refult of bungling calculations: and it has been hinted, but furely on too flight a foundation, that even thofe good fathers themfelves were greatly to be fufpe&ed. But let us come to things which are not contetted. “ P. Gaubil informs us, that at leaft 1 20 years before Chrift, the Chinefe had determined by obfervation the number and extent of their conftellations as they now ftand ; the fituation cf the fixed ftars with refpeft to the equino&ial and folftitial points ; and the ob¬ liquity of the ecliptic. He farther lays, he cannot tell by what means it is that they foretel eclipfes : but this is ceitain, that the theory by which they do preditft N O M y. 415 them, was fettled about the fame time; and that they were acquainted with the true length cf the folar year, the method of obferving meridian altitudes of the fun by the ftiadow of a gnomon, and of learning from thence his declination and the height of the pole, long before. We learn, moreover, from the fame miffiona¬ ry, that there are yet remaining among them fome treatifes of aftronomy, which were written about 200 years before Chrift ; from which it appears, that the Chinefe had known the daily motion of the fun and moon, and the times of the revolutions of the planets, many years before that period. “ We are informed by Du Halde, that, in the province of Honan, and city Teng-foang, which is nearly in the middle of China, there is a tower, on the top of which it is faid that Tcheou-cong, the moft (kilful aftronomer that ever China produced, made his obfervations. He lived 1200 years before Ptolemy, or more than icco years before Chrift, and paffed whole nights in obfer¬ ving the celeftial bodies, and arranging them into con¬ ftellations. He ufed a very large brafs table placed perfectly horizontal, on which was fixed a long upright plate of the fame metal, both of which were divided into degrees, &c. By thefe he marked th.e meridian al¬ titudes ; and from thence derived the times of the fol- ftices, which were their principal epocha.” Dr Long reprefents the ftate of aftronomy in China as at prefent very low 5 occafioned, he fays, prin¬ cipally by the barbarous decree of one of their em¬ perors*, to have all the books in the empire burnt, • See Cfen*. excepting fuch as related to agriculture and medicine. We are informed, however, by the Abbe Grofier, in his defeription of China, that aftronomy is cultivated in Peking in the fame manner as in#moft of the capital cities in Europe. A particular tribunal is e- ftabliftied there, the jurifdiffion of which extends to every thing relating to the obfervation of eeleftial phe¬ nomena. Its members are, an infpeftor; two prelV* dents, one of them a Tartar and the other a Chinefe; and a certain number of mandarins who perform the duty of afieflbrs ; but for near a century and an half the place of the Chinefe prefident has been filled by au European. Since that time particular attention has been paid to the inftrudlionof the aftronomical pupils; and the prefidents have always confidered it as their duty to make them acquainted with the fyftem and method of calculation made ufe of in Europe. Thus two-thirds of the aftronomical pupils, maintained at the emperor’s expence, in all about 200, have a tole¬ rable notion of the ftate of the heavens, and underftand calculation fo well as to be able to compofe ephemeri- des of fufficient exa&nefs. The miffionaries have never been the authors of any of thefe ephemeri- des : their employment is to revife the labours of the Chinefe mathematicians, verify their calculations, and cprredt any errors into which they have fallen. The Portuguefe miffion ftill continues to furnilh aftronomers for the academy as it did at the firft. 1 he aftronomical tribunal is fubordinate to that of ceremonies. When an eclipfe is to be obferved, in¬ formation muft be given to the emperor of the day and hour, the part of the heavens where it will be, &c, and this intelligence muft be communicated fome months before it happen: the ecliple muft aifo be calculated for the longitude and latitude of the capital city of every 4i6 ASTRO every province of the empire. Thefe obfervations, as well as the diagram which reprefents the eclipfe, are preferved by the tribunal of ceremonies, and another called the calaoy by whom it is tranfmitted to the dif¬ ferent provinces and cities of the empire. Some days before the eclipfe, the tribunal of ceremonies caufes to be fixed up in a public place, in large chara&ers, the hour and minute when the eciipfe will commence ; the quarter of the heavens in which it will be vifible, with the other particulars relating to it. The mandarins are fummoned to appear in ftate at the tribunal of aftronomy, and to wait there for the moment in which the pheno¬ menon will take place. Each of them carries in his hand a (heet of paper, containing a figure of the eclipfe and every circumftance attending it. As foon as the obfervation begins to take place, they throw themfelves on their knees, and knock their heads a- gainft the earth, and a horrid noife of drums and cymbals immediately commences throughout the whole city : a ceremony proceeding from an ancient fuperllitious no¬ tion, that by fuch noife they prevented the luminary from being devoured by the celeftial dragon 5 and tho’ this notion is now exploded in China, as well as every where elfe, fuch is the attachment of the people to an¬ cient cuftoms, that the ceremonial is ftill preferved. While the mandarins thus remain proftrated in the court, others, ftationed on the obfervatory, examine, with all the attention pofiible, the beginning, middle, and end of the eclipfe, comparing what they obferve with the figure and calculations given. They then write down their obfervations, affix their feal to them, and tranfmit them to the Emperor ; who on his part has been no lefs affiduous to obferve the eclipfe with accuracy. A ceremonial of this kind is obferved throughout the whole empire. The Japanefe, Siamefe, and inhabitants of the Mo¬ gul’s empire, have alfo, from time immemorial, been ac¬ quainted with aftronomy ; and the celebrated obferva¬ tory at Benares, is a monument both of the inge- 4 nuity of the people and of their fkill in this fcience. fndian Mr Bailly has been at great pains to inveftigate the aftronomy. progrefs of the Indians in aftronomical knowledge, and gives a fplendid account of their proficiency in the fcience, as well as of the antiquity of their obferva¬ tions. He has examined and compared four different aftronomical tables of the Indian philofophers. 1. Of the Siamefe, explained by M. Caffini in 1689. 2. Thofe brought from India by M. le Gentil of the Academy of Sciences. 3. and 4. Two other manufcript tables found among the papers of the late M. de Lifle. All of thefe tables have different epochs, and differ in form, being alfo conftrufted in different ways ; yet they all evidently belong to the fame aftronomical fy- ftem : the motions attributed to the fun and the moon are the fame, and the different epochs are fo well con- nedled by the mean motions, as to demonftrate that they had only one, whence the others were derived by calculation. The meridians arc all referred to that of Benares above-mentioned. The fundamental epoch of the Indian aftroncmy is a conjundlion of the fun and moon, which took place at no lefs a diftance of time than 3102 years before the Chriltian aera. Mr Bailly informs us, that, according to our moft accurate aftro¬ nomical tables, a conjunftion of the fun and moon ac¬ tually did happen at that time. But though the bra- N* 31. N O M Y. Hiftory, mins pretend to have afcertained the places of the two luminaries at that time, it is impoffible for us at this time to judge of the truth of their affertions, by reafon of the unequal motion of the moon ; which, as fhall after¬ wards be more particularly taken notice of, now per¬ forms its revolution in a fhorter time than formerly. Onr author informs us, that the Indians at prefent cal¬ culate eclipfes by the mean motions of the fun and moon obferved yeoo years ago ; and with regard to the folar motion, their accuracy far exceeds that of the beft Gre¬ cian aftronomers. The lunar motions they had alfo fettled by computing the fpace through which that lu¬ minary had pa fled in 1,600,984 days, or fomewhat more than 4383 years. They alfo make ufe of the cycle of 19 years attributed by the Greeks to Meton ; and their theory of the planets is much better than that of Ptolemy, as they do not fuppofe the earth to be the centre of the celeftial motions, and they believe that Mercury and Venus turn round the fun. Mr Bailly alfo informs us, that their aftronomy agrees with the moft modern difcoveries of the decreafe of the obli¬ quity of the ecliptic, the acceleration of the motion of the equinodfial points, with many other particulars too tedious to enumerate in this place. s It appears alfo, that even the Americans were not Aftronomy unacquainted with aftronomy, though they made ufe of the only of the folar, and not of the lunar motions, in their Amer‘caBt* divifion of time. The Mexicans have had a ftrange predile&ion for the number 13. Their fhorteft pe¬ riods confifted of 13 days; their cycle of 13 months, each containing 20 days ; and their century of four periods of 13 years each. This excefiive veneration for the number 13, according to Siguenza, arofe from its being fuppofed the number of their greater gods. What is very furprifmg, though afferted as a faS by Abbe Clavigero, is, that having difcovered the excefs of a few hours in the folar above the civil year, they made ufe of intercalary days, to bring them loan equa¬ lity : but with this difference in regard to the method eftabliftied by Julius Caefar in the Roman kalendar, that they did not interpofe a day every four years, but 13 days (making ufe here even of this favourite num¬ ber) every 52 years, which produces the fame regula¬ tion of time. 6 Among thofe nations who firft began to make any Of the figure in ancient hiftory, we find the Chaldeans and c*1 an^ Anaxagoras, contributed confiderably to the advancement of aftronomy. The firft is faid to have invented or introduced the gnomon into Greece; to have obferved the obliquity of the ecliptic ; and taught that the earth was fpherical, and the centre of the univerfe, and that the fun was not lefs than it. He is alfo faid to have made the firft globe, and to have ■fet up a fun-dial at Lacedemon, which is the firft we hear of among the Greeks ; though fome are of opi¬ nion that thefe pieces of knowledge were brought from Babylon by Pherycides, a cotemporary of Anaximan¬ der. Anaxagoras alfo predicted an eclipfe which hap¬ pened in the fifth year of the Peloponnefian war ; and taught that the moon was habitable, confifting of hills, TI valleys, and waters, like the earth. His cotemporary Doftrines Pythagoras, however, greatly improved not only aftro- «f Pytha- nomy and mathematics, but every other branch of phi- igoras. lofophy. He taught that the univerfe was compofed of four elements, and that it had the fun in the centre; that the earth was round, and had antipodes ; and that the moon reflefted the rays of the fun ; that the ftars were worlds, containing earth, air, and ether; that the moon was inhabited like the earth ; and that the comets were a kind of wandering ftars, difappearing in the fuperior parts of their orbits, and becoming viiible on¬ ly in the lower parts of them. The white colour of the milky-way he afcribed to the brightnefs of a great number of fmall ftars; and he fuppofed the diftances of the moon and planets from the earth to be in cer¬ tain harmonic proportions to one another. He is faid ■aifo to have exhibited the oblique courfe of the fun in the ecliptic and the tropical circles, by means of an artificial fphere; and he firft taught that the planet Venus is both the evening and morning ftar. This philofopher is faid to have been taken prifoner by Cambyfes, and thus to have become acquainted with all the myfteries of the Perfian magi; after which he fettled at Crotona in Italy, and founded the Italian fed. > N O M Y. Hi fiery. About 440 years before the Chriftian tera, Philolaus* a celebrated Pythagorean, afierted the annual motion of the earth round the fun ; and foon after Hicetas, a Syracufan, taught its diurnal motion on its own axis. About this time alfo flourifhed Melon and Eu&emon at Athens, who took an exad obfervation of the fummer folftice 432 years before Chrift ; which is the oldeft; obfervation of the kind we have, excepting what is de¬ livered by the Chinefe. * Melon is faid to have com¬ pofed a cycle of 19 years, which ftill bears his name; and he marked the rifings and fettings of the ftars, and what feafons they pointed out: in all which he was af- fifted by his companion Eu&emon. The fcience, however, was obfeured by Plato and Ariftotle, who, embraced the fyftem afterwards called the Ptolemaic^ which places the earth in the centre of the univerfe. Eudoxus the Cnidian was a cotemporary with A- riftotle, though confiderably older, and is greatly cele¬ brated on account of his Ikill in aftronomy. He was the firft who introduced geometry into the fcience, and he is fuppofed to be the inventor of many propofitions attributed to Euclid. Having travelled into Egypt in the earlier part of his life, and obtained a recom¬ mendation from Agefilaus to Nedianebus king of Egypt, he, by his means, got accefs to the priefts, who had the knowledge of aftronomy entirely among them, after which he taught in Afia and Italy. Se¬ neca tells us that he brought the knowledge of the planetary motions from Egypt into Greece ; and Ar¬ chimedes, that he believed the diameter of the fun to be nine times that of the moon. He was alfo well acquainted with the method of drawing a fun-dial up¬ on a plane; from whence it may be inferred that he underftood the dodtrine of the projedlion of the fphere ; yet, notwithftanding what has been faid concerning the obfervations of Eudoxus, it is not certain that his fphere was not taken from one much more ancient, afcribed to Chiron the Centaur. The reafon given for this fuppofition is, that had the places of the ftars been taken from his own obfervations, the conftella- tions muft have been half a fign farther advanced than they are faid to be in his writings. Soon after Eudoxus, Calippus flouriftied, whofe fy¬ ftem of the celeftial fphere is mentioned by Ariftotle; but he is better known from a period of 76 years, con¬ taining four corredled metonic periods, and which had its beginning at the fummer folftice in the year 330, before Chrift. But about this time, or rather earlier, the Greeks having begun to plant colonies in Italy, Gaul, and Egypt, thefe became acquainted with the Pythagorean fyftem, and ahe notions of the ancient Druids concerning aftronomy. Julius Csefar informs us, that the latter were /killed in this fcience ; and that the Gauls in general were able failors, which at that time they could not be without a competent know¬ ledge of aftronomy : and it is related of Pytheas, who lived at Marfeilles in the time of Alexander the Great, that he obferved the altitude of the fun at the fummer folftice by means of a gnomon. He is alfo faid to have travelled as far as Thule to fettle the climates. I4 After the death of Alexander the Great, fciences State of flouriftied in Egypt more than in any other part of theaftronoiny world ; and a famous fchool was fet up at ■^^exan^r'aIaft^gtytu:t under the aufpices of Ptolemy Philadelphus, a Prince death of inftru&ed ip all kinds of learning, and the patron of Aiexander. all Kiflory., ASTRO all thofe wlio cultivated them; and this fchool conti¬ nued to be the feminary of all hinds of literature, till the invafion of the Saracens in 650. Tfmocharis and Aryftillus, who firft cultivated the aftronomical fcience in this fchool, began to put it on a new footing; being much more careful in their obfervations, and exadi in noting down the times when they were made, than their predeceflbrs. Ptolemy affures us, that Hippar¬ chus made ufe of their obfervations, by means of which he difcovered that the ftars had a motion in lon¬ gitude of about one degree in an hundred years; and he cites many of their obiervations, the oldeft of which is before the eredlion of this fchool, in the year 295, when the moon juft touched the northern ftar in the forehead of the feorpion : and the laft of them was in the 13th year of Philadelphus, when Venus hid the former ftar of the four in the left wing of Virgo. From this time the fcience of aftronomy continued greatly to advance.- Ariftarchus, who lived about 270 years before Chrift, ftrenuoufiy aflerted the Pathago- rean fyftem, and gave a method of determining the di- flance of the fun by the moon’s dichotomy. Eratof- thenes, born at Gyrene in 271 B. C. determined the meafure of a great circle of the earth by means of a gnomon. His reputation was fo great, that he was invited from Athens to Alexandria by Ptolemy Euer- getes, and made by him keeper of the royal library at that place. At his intiigation the fame prince fet up thofe armiilas or fpheres, which Hipparchus and Ptole¬ my the aftronomer afterwards employed fo fuceefsfully in obferving the heavens. He alfo found the diftance between the tropics to be eleven fueh parts as the whole meridian contains eighty-three. About the fame time Berofus, a native of Chaldea, flouriftied at A- thens. He is by fome faid to have brought many ob¬ fervations from Babylon, which are afcribed to the Greeks ; while others contend, that the latter owe I3 little or nothing of their aftronomical knowledge to Difcoveries the Babylonians. The celebrated Archimedes, who of Archi- next to Sir Haac Newton holds the firft place among tnedes. mathematicians, was nothing inferior as an aftronomrr to what he was as a geometrician. He determined the diftance of the moon from the earth, of Mercury from the moon, of Venus from Mercury, of the fun from Venus, of Mars from the fun, of Jupiter from Mars, and of Saturn from Jupiter ; as likewife the di- itance of the fixed ftars from the orbit of Saturn. That he made aftronomical obfervations, is not to be doubt¬ ed ; and it appears from an epigram of the poet Clau- dian, that he invented a kind of planetarium, or orrery, to reprefent the phenomena and motions of the hea- T4 venly bodies. Of Hippar- Hipparchus was the firft who applied himfelf to the ftudy of every part of aftronomy, his predeceffors ha¬ ving chiefly confidered the motions and magnitudes of the fun and moon. Ptolemy alfo informs us, that he firft difcovered the orbits of the planets to be-eccen¬ tric, and on this hypothefis wrote a boc^ againft Eu¬ doxus and Calippus. He gives many of h:s obferva- ftions; and fays, that by comparing one of his with another made by Ariftarchus 145 years before, he was enabled to determine the length of the year with great precifion. Hipparchus alfo firft found out the anticipation of the moon’s nodes, the eccentricity of her orbit, and that fhe moved flower.in her apogee N O M Y. 415 than in her perigee. He col!e&ed the accounts of fuch ancient eclipfes as had been obferved by the Chal¬ deans and Egyptians. He formed hypothefes con¬ cerning the celeftial motions, and conftrudled tables of thofe of the fun and moon, and would have done the fame with thofe of the other planets, if he could have found ancient obfervation fi.fficient for the purpofe ; but, thefe being wanting, he was obliged to content him¬ felf with colleding fit obfervations for that purpofe* and endeavouring to form theories of the five planets. By comparing his own obfervations on the fpica Virginia with thofe of Timochares at Alexandria made too years before, he difcovered that the fixed ftars changed their places, and had a flow motion of their own from weft: to eaft. He corre&ed the Calippic period, and point¬ ed out fome errors in the method laid down by Era- tofthenes for meafuring the circumference of the earth. By means of geometry, which was now greatly impro- ved^ie was enabled to attempt the calculation of the fun’s diftance in a more corredl manner than any of his predeceflbrs ; but unhappily it required fo much accu¬ racy in obfervation as was found impra&icah’e. His 15 greateft work, however, was his catalogue of the fixed Matas the. flars, which he was induced to attempt by the ap-cata* pearance of a new ftar. The catalogue is preferred by _ X" Ptolemy, and contains the longitudes and latitudes of 1022 ftars, with their apparent magnitudes. He wrote alfo concerning the intervals between eclipfes both fo» lar and lunar, and is faid to have calculated all that were to happen for no lefs than 600 years from his time. i6 Little progrefs was made in aftronomy from the timesyftem of of Hipparchus to that of Ptolemy, who flourifhedPtolemy,. in the firft century. The principles on which his fy- ftem is built are indeed erroneous ; but his work will always be valuable on account of the number of ancient obfervations it contains. It was firft tranflated out of the Greek into Arabic in the year 827, and into Latin from the Arabic in 1230. The Greek original was unknown in Europe till the beginning of the 15th century, when it was brought from Conftantinople, then taken by the Turks, by George a monk of Trapezond, who tranflated it into Latin. . Various editions were afterwards publifhed ; but little or no im¬ provement was made by the Greeks in this fcience. ^ . During the long period from the year 800 to the Aftronomy beginning of the t4th century, the weftern parts ofof the Ara*- - Europe were immerfed in deep ignorance and b&rbari-b*aBS* ty. However, feveral learned men arofe among the Arabians. The caliph Al Manfur was the firft who introduced a tafte for the fciences in his empire. His , grandfon Al Mamun, who afeended the throne in 814, was a great encourager of the fctences, and devoted much of his own time to the ftudy cf them. He made . many aftronomical obfervations himfelf, and determined • the obliquity of the ecliptic to be 230 35'. He em¬ ployed many able mechanics in conftru&ing proper inftruments, which he made ufe of for his obfervations; and under his aufpices a degree of the earth was mea- fured a fecond time in the plain of Singar, on the bor¬ der oLthe Red Sea.^ From this-time aftronomy was- ftudioufly cultivated by the Arabians ; and Elements.- of Aftronomy were written by Aiferganus, who was partly cotemporary with the caliph Al Mamun. But the. moft. celebrated of al! their aftrpnomers is Albateg-- 3. G. 2_ niusy. •420 A S T R < nius, wfio lived about the year of Chrift 880. He greatly reformed aftronomy, by comparing his own ob- fervations with thofe of Ptolemy. Thus he calculated the motion of the fun’s apogee from Ptolemy’s time to his own $ determined the proceflion of the equinoxes to be one degree in 70 years ; and fixed the fun’s greateft declination at 23.35'. Finding that the tables of Ptolemy required much corre&ion, he compofed new ones of his own fitted to the meridian of Arafta, which were long held in eftimation by the Arabians. After his time, though feveral eminent aftronomers ap¬ peared among the Saracens, hone made any very va¬ luable obfervations for feveral centuries, excepting Ebn Younis aftronomer to the caliph of Egypt; who ob- ferved three eclipfes with fuch care, that by means of them we are enabled to determine the quantity of the moon’s acceleration fince that time. Other eminent Saracen aftronomers were, Arzachel a Moor of Spain, who obferved the obliquity of the eclipfes, and conftrufted tables of fines, or half chords of double arcs, dividing the diameter into 300 parts ; and Alhazen, his cotemporary, who firft (hawed the importance of the theory of refradlions in aftronomy ; writing alfo upon the twilight, the height of the clouds, and the phenomenon of the horizontal moon, Ulug Beg, a grandfon of the famous Tartar prince Timur Beg, or Tamerlane, was a great proficient in pra&ical aftronomy. He is faid to have had very large inftruments for making his obfervations ; particularly a quadrant as high as the church of Sandta Sophia at Conftantinople, which is 180 Roman feet. He com¬ pofed aftronomical tables from his own obfervations for the meridian of Samarcand his capital, fo exadt as to differ very little from thofe afterwards conftrudied by Tycho Brahe ; but his principal work is his catalogue of the fixed ftars, made from his own obfervations in the year of Chrift 1437. The accuracy of his obfer¬ vations may be gathered from his determining the height of the pole at Samarcand to be 39® 37' 23". Befides thefe improvements, we are indebted to the Arabians for the prefent form of trigonometry. Ma- nelaus, indeed, an eminent Greek aftronomer who flouriftied about the year 90, had publiftied three books of Spherics, in which he treated of the geometry ne- ceffary to aftronomy, and which (how great (kill in the fciences; but his methods were very laborious, even after they had been improved and rendered more Ample by Ptolemy: but Geber the Arabian, inftead of the ancient method, propofed three or four theorems, which are the foundation of our modern trigonometry. The Arabians alfo made the pradlice dill more fimple, by ufing fines inftead of the chords of double arcs. jjj The arithmetical characters they had from the Indians. Revival of During-the greateft part of this time, almoft all Eu- aftronomy rope continued ignorant not only of aftronomy but of in Europe, every other fcience. The emperor Frederick II. firft began to encourage learning in 1230; reftoring fome univerfities, and founding a new one in Vienna. He alfo caufed the works of Ariftotle, and the Aimageft or Aftronomical Treatife of Ptolemy, to be tranflated into Latin ; and from the tranflation of this book we may datethe revival of aftronomy in Europe. Two years after its publication, John de Sacro Bofco, or of Ha¬ lifax, an Englifhman, wrote his four books De Sphara, which he compiled from Ptolemy, Albategnius, Alfer- D N O M Y. Hiftory. ganus, and other Arabian aflronomers : this work was fo much celebrated, that for 300 years it was pre¬ ferred in the fchools to every other 5 and has been thought worthy of fevera! commentaries, particularly by Clavius in 153 1. In 1240, Alphonfo king of Ca- ftile caufed the tables of Ptolemy to be corrected : for which purpofe he affembled many perfons fkilled in aftronomy, Chrillians, Jews, and Moors; by whom the tables called Alphonfme were compofed, at the ex¬ pence of 40,coo, or according to others 400,000 du¬ cats. About the fame time Roger Bacon, an Englifh monk, publiftied many things relative to aftronomy; particularly of the places of the fixed ftars, folar rays, and lunar afpeCts. Vitellio, a Polander, wrote a trea¬ tife on Optics about 1270, in which he (bowed the ufe of refraClions in aftronomy. From this time to that of Purbach, who was born improve in 1423, few or no improvements were made in aftro-mentsof nomy. He wrote a commentary on Ptolemy’s Al-P"113^111* mageft, fome- treatifes on Arithmetic and Dialling, with tables for various climates. He not only ufed fpheres and globes, but conftruCted them himfelf; and farmed new tables of the fixed ftars, reduced to the middle of that age. He compofed alfo new tables of fines for every ten minutes; which Rigiomontanus af¬ terwards extended to every Angle minute, making the whole fine 60, with 6 cyphers annexed. He likewife corre&ed the tables of the planets, making new equa¬ tions to them, btcaufe the Alphonfine tables were very faulty in this refpeCt. In his folar tables he placed the fun’s apogee in the beginning of Cancer; but retained the obliquity of the ecliptic 230 33-J', to which it had been reduced by the lateft obfervations. He made new tables for computing eclipfes, of which he obfer¬ ved fome, and had juft publilhed a theory of the planets, when he died in 1461. John Muller of Monteregio (Coningfberg), a town0f Regj^ of Franconia, from whence he was called Regiomt)ntanustmoni?inw. was the fcholar and fucceffor of Purbach. He com¬ pleted the epitome of Ptolemy’s Aimageft which Pur¬ bach had begun; and after the death of the latter, went to Rome, where he made many aftronomical ob¬ fervations. Having returned to Nuremberg in 1471, he was entertained by a wealthy citizen named Bernard IVzither, who having a great love for aftronomy, caufed feveral inftruments to be made under the direction of Regiomontanus, for obferving the altitude of the fun and ftars, and other celeftial phenomena. Among thefe was an armillary aftrolabe, like that which had been ufed by Hipparchus and Ptolemy at Alexandria, and with which many obfervations were made. He alfo made ephemerides for 30 years to come, {bowing the lunations, eclipfes, &c. He wrote the Theory of the Planets and Comets, and a Treatife of Triangles yet in repute for feveral extraordinary cafes. He is faid to have been the firft who introduced the ufe of tangents into trigonometry ; and to have publiflied in print (the art of printing having been lately invented) the works of many of the moft celebrated ancient aftronomers. After his death, which happened at Rome, Walther made a diligent fearch for all his in¬ ftruments and papers which could he found ; and con¬ tinued his obfervations with the inftruments he had till his death. The obfervations of both were colle&ed by order of the feuate of Nuremberg, and publifhed there Plate LXI. A s rr k o a c > xnr. ■ Hiftory, ASTRONOMY. there by John Scboner in 1544; afterwards by Snellius at the end of the obfervations made by the Landgrave of Heffe in 16185 and laftly, in 1666, with thofe of Tycho Brahe. Walther, however, as we are told by Snellius, found fault with his armilla, not being able to give any obfervation with certainty to lefs than ten minutes. He made ufe of a good clock, which alfo 21 was a late invention in thofe days. Of Werner. John Werner, a clergyman, fucceeded Walther as aftronomer at Nuremberg ; having applied himfelf with great affiduity to the ftudy of that fcience from his in¬ fancy. He obferved the motion ef the comet in 1500 ; and publiflied feveral tradts, in which he handled many capital points of geometry, aflronomy, and geography, in a mafterly manner. He publiftied a tranflation of Ptolemy’s Geography, with a commentary, which is ftill extant. In this he firfl propofed the method of finding the longitude at fea by obferving the moon’s diftance from the fixed ftars ; which is now fo fuc- cefsfully put in pradice. He alio published many other treatifes on mathematics and geography ; but the moft remarkable of all his treatifes, are thofe concerning the motion of the eighth fphere or of the fixed (lars, and a (hort theory of the fame. In this he (bowed, by comparing his own obfervations of the ftars regulus, fpica virginis, and the bright ftar in the fouthern fcale of the balance, made in 1514, with the places affigned to the fame ftars by Ptolemy, Alphonfus, and others, that the motion of the fixed ftars, now called the precejfion ef the equinoc¬ tial points, is one degree ten minutes in too years, and not one degree only, as former aftronomers had made it. He made the obliquity of the ecliptic 230 28', and the firft ftar of Aries 26° diftant from the equino&ial point. He alfo conftru&ed a planetarium reprefenting the celeftial motions according to the Ptolemaic hypo- thefis, and made a great number of meteorological ob¬ fervations with a view towards the predi&ion of the weather. The obliquity of the ecliptic was fettled by Dominic Maria, the friend pf Copernicus, at 230 29', which is ftill held to be juft. Pythago- The celebrated Nicolaus Copernicus next makes his ap- rean iyftem pearance,and is undoubtedly the great reformer of the a- rei ored by ftronom|ca] fcience. He was originally bred to the prac- ’ tice of medicine, and had obtained the degree of Do£tor in that faculty : but havingconceived a great regard for the mathematical fciences, efpecially aftronomy, he travelled into Italy, where he for fome time was taught by Dominic Maria, or rather afiifted him in his aftro- nomical operations. On his return to his own country, being made one of the canons of the church, he applied himfelf with the utmoft affiduity to the contemplation of the heavens, and to the ftudy of the celeftial mo¬ tions. He foon perceived the deficiency of all the hy- pothefes by which it had been attempted to account for thefe motions ; and for this reafon he fet himfelf to fludy the works of the ancients, with all of whom he alfo was diffatisfied excepting Pythagoras ; who, as has been already related, placed the fun in the cen¬ tre, and fuppofed all the planets, with the earth it- fe’f, to revolve round him. He informs us, that he began to entertain thefe notions about the year 1507 ; but not being fathfied with dating the general nature of his hypothefis, he became defirous of determining the feveral periodica! revolutions of the planets, and thence of conftru&ing tables of their motions which might be more agreeable to truth than thofe of Ptole¬ my and Alphonfus. The obfervations he was enabled to make, however, muft have been extremely inaccu¬ rate ; as he tells us, that if with the inftruments he made ufe of he Ihould be able to come wifhin ten minutes of the truth, be would rejoice no lefs than Pythagoras did when he difcovered the proportion of the hypothe- nufe to the other two fides of a right-angled triangle. His work was completed in the year 1530; but he could not be prevailed upon to publifti it till towards the end of his life, partly through diffidence, and part¬ ly through fear of the offence which might be taken at the fingularity of the dodrines fet forth in it. At laft, overcome by tiie importunities of his friends, he fuffered it to be publiftied at their expence, and under the infpe&ion of Scboner and Ofiander, with a dedi¬ cation to Pope Paul III. and a preface, in which it was attempted to palliate as much as poffible the extra¬ ordinary innovations it contained. During the time of its publication, the author himfelf was attacked by a bloody flux, fucceeded by a palfy ; fo that he recei¬ ved a copy only a few hours before his death, which happened on the 23d of May '<$4.3. After the death of Copernicus, the aftronomical fcience was greatly improved by Schoner, Nonius, Ap- pian, and Gemma Frifius. Schoner furvived Coper¬ nicus only four years : however, he greatly improved the methods of making celeftial obfervations, reformed and explained the kalendar, and publiftied a treatife of cofmography. Nonius had applied himfelf very early to the ftudy of aftronomy and navigation ; but finding the inftruments at that time in ufe exceffively inaccu¬ rate, he applied himfelf to the invention of others which (hould be lefs liable to inconvenience. Thus he invented the aftronomical quadrant, in which he divid¬ ed the degrees into minutes by a number of concentric circles. The firft of thefe was divided into 90 equal parts, the fccond into 89, the third into 88, and fo on, as low as 46; and thus, as the index of the qua¬ drant would always fall upon one or other of the divi- fions, or very near it, the minutes might be known by computation. He publiftied many treatifes on ma¬ thematical fubjefts, particularly one which dete&ed the errors of Orontius, who had imagined that he could fquare the circle, double the cube, See. by find¬ ing two mean proportionals betwixt two right lines. Appian’s chief work was intitled The Casfarean AJlro- mmy ; and was publiftied at Ingoldftadt in 1540, de¬ dicated to the emperor Charles V. and his brother Ferdinand. In this he (bowed how to refolve aftrono¬ mical problems by means of inftruments, without either calculations or tables ; to obferve the places of the ftars and planets by the aftrolabe; and to foretel eclipfes and deferibe the figures of them ; the whole illuftrated by proper diagrams. In his fecond book he deferibes the method of dividing an aftronomi¬ cal quadrant, and of ufing it properly. His trea¬ tife concludes with the obfervation of five comets. Gemma Frifius wrote a commentary on a work of Ap- pian, intitled his Cofmography, with many obfervations of eclipfes. He invented alfo the aftronomical ring, and feveral other inftruments, which, though they could not boaft of much exatlnefs fuperior to others, were yet of confiderable utility in taking obfervations at 421 422 ASTRO at fea 5 and lie is alfo memorable for being the firft who propofed a time keeper for determining the lon¬ gitude at fea.—George Joachim Rheticus was a fcho- lar of Copernicus, to attend whofe le&ures he gave up his profeflbrlhip of mathematics at Wittemberg. For the improvement of aftronomical calculations, he began to conftrufit a table of fines, tangents, and fecants, for every minute and ten feconds of the quadrant. In this work he firft fhowed the ufe of fecants in trigonometry, and greatly enlarged the ufe of tangents, firft invented by Regiomontanus ; but he afligned for the radius a much larger number of places than had been done be¬ fore, for the greater exaftnefs of calculation. This great work he did not live to accomplifti ; but it was completed by his difciple Valentine Otho, and publifti- ed at Heidelberg in 1594. Several il- During this century, the lift of aftronomers was dig- luftrious nified bj fome very illuftrious names. About the perfons ap- year 1561, William IV. Landgraveof Heffe! Caffe], ap- Ply-the p];ecl himfelf to the ftudy of aftronomy. With the af- ftronom ^ance Rothman and Burgius, the former an aftro- nomer, the latter an excellent mathematical inftrtiment maker, he ere&ed an obfervatory on the top of his pa¬ lace at Caffel, and furnifhed it with fuch inftrumeots as were then in ufe, made in the bell manner the artifts of that age could execute. With thefe he made a great number of obfervations, which were by Hevelius pre¬ ferred to thofe of Tycho- Brahe, and which were pob- liftied by Snellius in 1618. From thefe obfervations he determined the longitudes and latitudes of 400 ftars, which he inferted in a catalogue where their places are reftified to the beginning of the year u 1593- Obferva- Tycho-Brahe began his obfervations about the fame tions of t;me ti,e Landgrave of Heffe, already mentioned. Brahe0" 0^^ervc^ t*ie great conjunction of Saturn and Ju¬ piter in 1563; and finding the inftrutnents he could procure very inaccurate, he made a quadrant capable of ftiowing Angle minutes, and likewife a fextant four cubits radius. In 1571, he difeovered a new liar in the chair of Caffiopeia ; which induced him, like Hip¬ parchus, to make a catalogue of the ftars.. This con¬ tained the places of 777 ftars, rectified to the year »6oo ; but inftead of the moon, which was ufed by the ancients to conned the places of the fun and ftars, Tycho fub- llituted Venus as having little or no parallax, and yet being like the moon vifible both day and night. By the recommendation of the Landgrave of Heffe, he obtained from the king of Denmark the ifland of Hu- enna, oppofite to Copenhagen, where an Obfervatory Account of was built. The firft ftone of this building, afterwards Uraniburg called Uraniburg, was laid in the year 1576. It was his Obferva-0f a fquare form, one fide of it being about 60 feet in tory* length ; and on the eaft and weft fides were two round towers of 32 feet diameter each. The inftruments were more large and folid than had ever been feen be¬ fore by any altronomer. They confifted of quadrants, fextants, circles, femicircles, armiilae both equatorial and zodiacal, parallaftic rulers, rings, aftrolabes, globes, clocks, and fun-dials. Thefe inftruments were fo di¬ vided as to fhow fingle minutes 5 and in fome the arch might be read off to to feconds. Moft of the divifions were diagonal : but he had one quadrant divided ac¬ cording to the method invented by Nonius ; that is, by 47 concentric circles. The whole expence is faid to N O M Y. Hiftorr, have amounted to 200,000 crowns. The method of dividing by diagonals, which Tycho greatly admired, was the invention of Mr Richard Chanceler, an Eng- lilhman : Tycho, however, (hows that it is not accu¬ rately true when ftraight lines are employed, and the circles at equal diftances from each other ; but that it may be corre&ed by making circular diagonals, which if continued would pafs through the centre. Tycho employed his time at Uraniburg to the beft advantage ; but falling into diferedit on the death of the king, he was obliged to remove to Holftein, and at laft found means to get himfelf introduced to the em¬ peror, with whom he continued to his death. He is well known to have been the inventor of a fyttem of aftroromy, which bears his name ; and which he vainly endeavoured to eltablifii on the ruins of that of Copernicus : but the fimplicity and evident con.fo- nancy to the phenomena of nature, difplayed in aH parts of the Copernican fyftem, foon got the better of the unnatural and complicated fyftem of Tycho. His works, however, which are very numerous, difeover him to have been a man of vaft abilities. After his death the caftle of Uranibfirg quickly fell to decay, and in¬ deed leems to have been purpofely pulled down ; for, in 1652, when Mr Fluet went to Sweden, it was almoll level with the ground, and few traces of the walls could be difeerned. None of the neighbouring inhabitants had ever heard of the name of Tycho or Uraniburg, excepting one old man, whom Mr Huet found out with great difficulty, and who had been a fervant in the family. All the difeoveries of Purbach, Regiomon¬ tanus, and Tycho, were colledled and publifhed in the year 162 r, by Longomontanus, who had been Tycho’s, favourite fcholar. While Tycho refided at Prague with the emperor, Difeoveries he invited thither John Kepler, afterwards fo famous °^cP*er* for his difeoveries. Under the tuition of fo great an aftronomer, the latter quickly made an amazing progrefs. He found that his predeceffors had er¬ red in fuppofing the orbits of the planets to be circu¬ lar, and their motions uniform : on the contrary, he perceived from his own obfervations, that they were elliptical, and their motions unequal, having the fun in one of the foci of their orbits ; but that, however they, varied in abfolute velocity, a line drawn from the cen¬ tre of the fun to the planet, and revolving with it, would always deferibe equal areas in equal times. He difeovered, in the year 1618, that the fquares of the periodical times are as the cubes of the diftances of the planets ; two laws which have been of the greateft im¬ portance to the advancement of aftronomy. He feems to have had fome notion of the extenfive power of the principle of gravity : for he tells us, that gravity is a mutual power betwixt two bodies ; that the moon and earth tend towards each other, and would meet in a point nearer the earth than the moon in the proportion of the fuperior magnitude of the former, were they not hindered by their projedlile motions. He adds alfo, that the tides ai ife from the gravitation of the waters to¬ wards the moon : however, he did not adhere fteadily to thefe principles, but afterwards fubftituted others as the caufes of the planetary motions. Cotemporary with Kep'er were Mr Edward Wright, and Napier baron of Merchifton. To the former we owe feveral very good meridional obfervations of the fun’g Hiftory. ASTRO fun’s altitude, made with a quadrant of fix feet radius, in the years 1594, 1595> and 1596; from which he greatly improved the theory of the fun’s motion, and computed more exact tables of his declination than had been done by any perfon before. He publiihed alfo, in I599> an excellent Treatife, intitled, “ Cer¬ tain Errors in Navigation difcovered and detefted.” To the latter we are indebted for the knowledge of logarithms; a'difcovery, as wasjuftly oblerved by Dr Halley, one of the moft. ufeful ever made in the art of numbering. John Bayer, a German, who lived about the fame time, will ever be memorable for his work, intitled, Uranometria, 'which is a very complete ce- leftial atlas, or a colle&ion of all the conftellations vifi- ble in Europe. To this he adde’d a nomenclature, in which the. ftars in each conftellation are marked with the letters of the Greek alphabet; and thus every ftar in the heavens may be referred to with the utmoft pre- cilion and exaftnefs. About the fame time alfo, agro¬ nomy was cultivated by many other perfons ; abroad, by Maginus, Mercator, Maurolycus, Homelius, Schul- tet, Stevin, &c.; and by Thomas and Leonard Digges, John Dee, and Robert Flood, in England : but none of them made any confiderable improvement. Invention The beginning of the 14th century was diftinguifh- oftelefcopesed not only by the difcovery of logarithms, but by and confe- that of telefcopes 5 a fort of inftruments by which a- quent dif- ftronomy was brought to a degree of perfe&ion utterly covenes. ,jnconceivable by thofe who knew nothing of them. The queftion concerning the inventor is difcuffed under the article Optics ; but whoever was entitled to this merit, it is certain that Galileo was the firft who brought them to fuch perfedtion as to make any con¬ fiderable difcoveries in the celeftial regions. With in- ftruments of his own making, Galileo difcovered the inequalities in the moon’s furface, the fatellites of Ju¬ piter, and the ring of Saturn ; though this laft was unknown to him after he had feen it, and the view he got made him conclude that the planet had a threefold body, or that it was of an oblong fhape like an olive. He difcovered fpots on the fun, by means of which he found out the revolution of that luminary on his axis ; and he difcovered alfo that the milky way and nebulse were full of fmall ftars. It was not, however, till fome time after thefe difcoveries were made, that Ga¬ lileo and others thought of applying the obfervations on Jupiter’s fatellites to the purpofe of finding the lon¬ gitude of places on the furface of the earth ; and even after this was thought of, aftronomeis found it fo dif¬ ficult to conftruft tables of their motions, that it was not till after many obfervations had been made in diftant places of the world, that Caffini was able to determine what pofitions of the fatellites were moft proper for finding out the hmgitude. At lafl; he perceived that the entrance of the firft fatellite into the fhadow of Jupiter, and the exit of it from the fame, were the moft proper for this purpofe; that next to thefe the conjundtion of the fatellites with Ju¬ piter, or with one another, may be made ufe of, efpe- cially when any two of them, moving in contrary di- redfions, meet with each other; and laftly, that obfer¬ vations on the ftiadows of the fatellites, which may be feen on the dilk of Jupiter, are ufeful, as aifo the fpots which are feen upon his face, and are carried along it with greater velocity than has hitherto been difcovered in any of the other heavenly bodies. N O M Y. 423 While aftronomers were thus bufy in making new 28 difcoveries, the mathematicians in different countriesLo^n':|'' were no lefs earned!y employed in conftru&ing loga- rithmic tables to facilitate their calculations. Benja¬ min Urfwus, an excellent mathematician of Branden¬ burg, calculated much larger tables of logarithms than had been done by their noble inventor, and publilhed them in 1625. They were improved by Henry Briggs, Savilian profiffor of Oxford; who by making unity the logarithm of ten, thus rendered them much more con¬ venient for the pnrpofes of calculation. Logarithmic tables of fines and tangents were alfo compofed by Mr Briggs and Adrian Vlacq at Goude, fo that the bufi- nefs of calculation was now rendered nearly as eafy as pofiible. 39 In 1633, Mr Horrox, a young aftronomer of very Trasfit of extraordinary talents, difcovered that Venus would pafs Vemis over the difk of the fun on the 24th of November 1639. This event he announced only to one friend, a Mr Crabtree ; and thefe two were the only perfons in the world who obferved this tranfit the firft time it had ever been viewed by human eyes. Mr Horrox made many ufeful obfervations at the time; and had even formed a new theory of the moon, fo ingenious as to attraft the notice of Sir Ifaac Newton : but the hopes of aftronomers from the abilities of this excel¬ lent young man were blafted by his death in the begin¬ ning of January 1640. 30 About the year 1638 many learned men began to Foundation aflemble at Paris in order to hold conferences on dif- ot t*'ie ^ca* ferent fcientific fubjedts, which was the firft; f°untlat>°n ^^5 of the Royal Academy of Sciences in that capital. r;s an(i This pradtice was introduced in France by Merfennus, Royal So- and foon after at London by Oldenburg; which laid defy at the foundation of the Royal Society there. AboutLon and I746* The refult of this arduous tafli was a confirmation of f Newton’s inveftigation. Picart’s meafure w-as reviled by Caffini and de la Caille ; and, after his errors were corrected, it was found to agree very well with the other two. On this occafion too it was difeovered, that the attra&ion of the great mountains of Peru had an effcA on the plumb-line of one of their largeft inftru- ments, drawing it feven or eight feconds from the true perpendicular. Dr tialley, dying in 1742, was fucceeded by Dr Bradley, who, though inferior as a mathematician, greatly exceeded him as a pra&ical aftronomer. He was the firft who made obfervations with an accuracy fufficient to deleft the leffer inequalities in the motions of the pknets and fixed liars. Thus he difeovered the aberration of light, the nutation of the earth’s axis, and 1 was able to make the lunar tables much more perfeft : than they h.ad ever been. He alfo obferved the places, , and computed the elements of the comets which ap- • 3.H peared.1 *426 A S T Pv O pjaret! in the years 1723, 1736, 1743, and 1757. He made new and moft accurate tables of the motions of Jupiter’s fateibtes, from his own obfervations and thofe of Dr Pound ; and from a multitude of obferva¬ tions of the fun, moon, and ftars, was enabled to give the moft accurate table of mean refraflions yet extant, as well as the beft methods of computing the variations of thofe refractions arifing from the different ftates of the air as indicated by the thermometer and barome¬ ter. In 1750, having procured a very large tranfit inftrument made by Mr Bird, and a new mural qua¬ drant of brafs eight feet radius, he began to make ob¬ fervations with redoubled induftry ; fo that betwixt t Ids time and his death, which happened in 1762, he made obfervations for fettling'the places of all the ftars in the Britilh catalogue, together with near 1500 pla¬ ces of the moon, much the greater part of which he compared with the tables of Mr Mayer. 'Improve- In the mean time the French aftronomers Were affl¬ uents by duous in their endeavours to promote the fcience of the French aftronomy. The theory df the moon, which had been ;«icrs.n0 given in a general way by Sir Ifaac Newton, began to be particularly confidered by Meffrs Clairault, D’A¬ lembert, Euler, Mayer, Simpfon, and Walmfly ; tho* Clairault, Euler, and Mayer, diftinguilhed themfelves beyond any of the reft, and Mr Euler has been particu¬ larly happy in the arrangement of his tables for the eafe and expedition of computation. He was excelled in exaCtnefs, however, by Mayer, who publifhed his tables in the Gottingen Ads for 1753- In thefe the errors in longitude never exceeded two minutes; and having yet farther improved them, he fent a copy to the lords of the Britifh admiralty in 1753 ; and it was this copy which Dr Bradley compared with his obfervations, as already mentioned. His laft corrections of them were afterwards fent over by his widow ; for which (he and her children received a reward of L. 3000. Accurate tables for Jupiter’s fatellites were alfo com- pofed by Mr Wargentin a moft excellent Swedifti aftro- nomer, and publifhed in the Upfal ACts in 1741 ; which have fince been corrected by the author in fuch a man¬ ner as .to render them greatly fuperior to any ever pub- 36 lifhed before. ‘Of M. de Amongft the many French aftronomers who contri- 4a .Caille. jjUtec] to ^ advancement of the fcience, we are parti- culatTy indebted to M. de la Cable, for a moft excel¬ lent fet of folar tables, in which he has made allowan¬ ces for the attractions of Jupiter, Venus, and the moon. In 1750 he went to the Cape of Good Hope, in order to make obfervations in concert with the moft celebrated aftronomers in Europe, for determining the parallax of the moon, as well as of the planet Mars, and from thence that of the fun ; from whence it appeared that the parallax of the fun could not greatly exceed 10 fe- conds.. Here he re-examined and adjufted the places of the fouthern ftars with great accuracy, and mea- fured a degree of the meridian at that place.’ In Italy the fcience was cultivated with the greateft affiduity by Signior Bianchini, father Bofcovich, Frifi, Manfredi, Zanotii, and many others; in Sweden by Wargen¬ tin already mentioned, Bltngenftern, Mallet, and Plan- man j and in Germany, by Euler elder and younger, Mayer, Lambert, Grifchow, &c. In the year 1760 all the learned focieties in Europe began to prepare for N O M Y. Hiftory. obferving the tranfu of Venus over the fun, foretold by Dr Halley upwards of 80 j ears before it happened, fhowing at the fame time the important ule which might be made of it. Unfortunately, however, for the caufe of fcience, many of the aftronomers fent out to obferve this phenomenon were prevented by una¬ voidable accidents from reaching the places of their deftination, and others were difappointed by the bad- nefs of the weather. It happened alfo, that the cir- cumftances of the phenomenon were much lefs favour¬ able for the purpofe of determining the fun’s parallax than had been expeCted by Dr Halley, owing to the faults of the tables he made ufe of; fo that, notwith- ffandiug all the labours of aftronomers at that time, they were not able to determine the matter ; and even after their obfervations in 1769, when the circumftan- ces of the tranfit were more favourable, the parallax of the fun remained ftill uncertain. Dr Bradley was fucceeded in his office of aftronomer* royal by Mr Blifs, Savilian profcffor of aftronomy at Oxford ; who being in a very declining ftate of health at the time of his acceffion to the office, did not enjoy it long. He was fucceeded by the learned Nevll Mafkelyne, D. D. the prefent aftronomer-royal, whofe name will be rendered immortal by his affiduity and fuccefs in bringing the lunar method of determining the longitude at fea into general pra6tice. Such was the general ftate of aftronomy, when Mr Herfchel’s great difcovery of augmenting the power of telefcopes, beyond the moft fanguine hopes of aftrono¬ mers, opened at once a fcene altogether unlocked for. By this indefatigable obferver we are made acquainted with a new primary planet attended by two feconda- ries belonging to our folar fyftem j fo that the latter now appears to have double the bounds formerly affign- ed to it; this new planet being at leaft twice the di- ftance of Saturn from the fun. In the ftill farther di- ftant celeftial regions, among the fixed ftars, his obfer¬ vations are equally furprifing ; of which we fhall only fay with Dr Prieftley *, “ Mr Herfchel’s late difeo-# Expcrim. veries in and beyond the bounds of the folar fyftem, the great views that he has given of the arrangementvo1, vi* of the ftars, their revolutions, and thofe of the im- re * menfe fyftems into which they are formed, are pecu¬ liarly calculated to infpire an ardent defi'-e of feeing fo great a fcene a little more unfolded. Such difeoveries as thefe give us a higher idea of the value of our be- jng,^by raifing our ideas of the fyftem of which we are a part; and with this an earneft wilh for the con¬ tinuance of it.” Sect. I. Of the apparent Motionst Magnitudest and Changes, in the celeJUal Bodies, as feen by the naked eye. As the true motions of bodies at a great diftance are to be gathered only from a careful observation of their apparent ones, it is abfolutely neceffary for thofe who want to become acquainted with the true motions of the heavenly bodies, to know perfe&ly the different changes which take place in the heavens as feen from this earth, the only place from which any oblervnion can be made. By carefully attending to thefe, a little knowledge of optics will enable us to underftand with great Sea. r. AST R O N 0 M Y. 427- Apparent Motion, &c. 37 Apparent motion of the fun. Of the Of tiie ftari great certainty not only the true fyftem of nature, but aifo what appearance the heavens would make to a fpe&ator placed in any part of the vifible creation. The firil and moft obvious phenomenon is the daily rifing of the fun in the eaft, and his fetting in the weft ; after which the moon and ftars appear, ftifl keeping the fame wefterly courfe, till we lofe fight of them al¬ together. This cannot be long taken notice of, be¬ fore we muft likewife perceive that neither the fun nor moon always rifes exadhiy in the fame point of the hea¬ vens. If we begin to obferve the fun, for inftance, in the beginning of March, we will find that he teem, to rife almoft every day fenfibly more to the northward than he did the day before, to continue longer above the horizon, and to be more vertical at mid-day. This continues till towards the end of June, when he is ob- ferved to rtlove backward in the fome manner; and this retrograde motion continues to the end of December, or near it, when he begins again to move forwards, and fo on. The motion of the moon through the heavens, as well as her appearance at different times, is ftill more remarkable than thofe of the fun. When fhe firft be¬ comes vifible at the time fhe is called the moon, fhe appears in the weftern part of the heavens, and feems to be at no great diftance from the fun himfclf. Every night fhe not only increafes in fize, but removes to a greater diftance from the fun ; till at laft (he ap¬ pears in the ealfern part of the horizon, juft at the time the fun difappears in the weftern. After this fhe gra¬ dually moves farther and farther eaftward, and there¬ fore rifes every night later and later, till at laft fhe feems to approach the fun as nearly in the eaft as fhe did in the weft, and rifes only a little before him in the morning, as in the firft part of her courfe fhe fet in the weft not long after him. All thefe different appear¬ ances are completed in the fpace of a month ; after which they begin in the fame order as before. They are not, however, at all times regular ; for at fome fea- fons of the year, particularly in harveft, the moon ap¬ pears for feveral days to be ftationary in the heavens, and to recede no farther from the fun, in confequence of which fhe iifes for that time nearly at the fame hour, every night; In contemplating the ftars, it is obferved that fome of them have the Angular property of neither rifing in the eaft nor fetting in the weft ; but feem to turn round one immoveable point, near which is placed a Angle ftar called the pole, ox pole-jlar. This point Ts more or lefs elevated according to the different parts of the earth from which we take our view. The inha¬ bitants of Lapland, for inftance, fee it much more elevated above the horizon, or more vertical, than we do; we fee it more vertical than it appears to the inhabi¬ tants of France and Spain ; and they, again, fee it more elevated than the inhabitants of Barbary. By continu¬ ally travelling fouth, this ftar would at length feem de- preffed in the horizon, and another point would appear diretlly oppofite to it, round which the ftars in the fouthern part of the horizon would feem to turn. In this part of the heavens, however, there is no ftar fo near the pole as there is in the northern part 5 neither is the number of ftars in the fouthern part of the hea¬ vens fo great as in the northern. Suppofing us ftill to travel fouthvvard, the north-pole would then entirely difappear, and the whole hemifphere 'would appear to Appsrfut turn round a fingle point in the fouth, as the northern rfotlon> hemifphere appears to us to turn round the pole-ftar.— ^ The general appearance of the heavens, therefore, is that of a vaft concave fphere, turning round two points (fixed in the north and fouth parts of it, once in 24 hours. 40 When we further confider the ftars, we will find the Fixed ftars,. greatefi part of them to keep their places with refpgft and planets,- to one another ; that is, if wc obferve two ftars having a certain apparent diftance from each other this night, they will feem to have the fame to-morrow, and every other fucceeding night ; but we will by no means ob¬ ferve them to have the fame places either with refpeft to the fun or moon, as muft be eafily underftood from what we have already faid. Neither do all the ftars in the heavens appear to be of this fixed kind : Some of them, on the contrary, change their places very re¬ markably with regard to the fixed ftars, and with re¬ gard to one another. Of thefe, five were only obferved formerly j bm Mr Herfchel has now diicovered a (ixth. They are diftinguifhed by the appellation of planets, (from jrxavo, to err or ’wander) ; and called by the names of Mercury, Venus, Mars, Jupiter, Saturn, and the Georgium Sidus. i'he fixed liars are hkewile di¬ ftinguifhed from the planets by their continually exhi¬ biting that appearance which is called the fcintillation ox twinkling of the fars. This is faid to arife from the exceeding minutenefs of their apparent diameter ; fo that the interpolition of any little fubftance, of which there are many floating in the atmofphere, continually deprives us of the fight of them ; but the interpofing body foon changing its place, we again fee the ftar, . and thus the twinkling is produced. Mercury is a fmall ftar, but emits a very bright white light : though, by reafon of his always keeping near the fun, he is feldom to be feen j and when he does make his appearance, his motion towards the fuu is fo fwift, that he can only be difcerned for a ftiort time. . He appears a little after funfet, and again a little be¬ fore funrife. Venus, the moft beautiful ftar in the heavens, known by the names of the morning and evening far, like¬ wife keeps near the fun, though fhe recedes from him almoft double the diftance of Mercury. She is never feen in the eaftern quarter of the heavens when the fun is in the vveftern ; but always feems to attend him in the evening, or to give notice of his approach in the morning. Mars is of a red fiery colour, and alw-ays gives a much duller light than Venus, though lometimes he equals her in fize. He is not fubjedl to the fame li¬ mitation in his motions as Mercury or Venus ; but ap¬ pears fometimes very near the fun, and fometimes at a great diftance from him $ fometimes rifing when the fun fets, or fetting when he riles. Of this planet it is remarkable, that when he approaches any of the fix¬ ed ftars, which all the planets frequently do, thefe ftars change their colour, grow dim, and often become to¬ tally invifible, though at fome little diftance from the body of the planet : but Mr Herfchel thinks this has been exaggerated by former aftronomers. Jupiter and Saturn likewife often appear at great diftances from the fun. The former fhiues with a bright white light, and the Jatter with a pale faint one ; and l 3 H 2 the.- ASTRO tire raotion of Saturn among the fixed ftars is fo fl.w, that, unlefs catefully ohfeived, he will not be thought j to move at all. Befides the motions which we obferve in all thefe planets, their apparent magnitudes are very different s at different times. Every perfon muft have obferved ■ that Venus, though (he conftantly appears with great fplendor, is not always equally big ; and this apparent difference of magnitude is fo remarkable, that fhe ap¬ pears no lefs than 32 times larger at fome feafons than at others. This increafe of magnitude is likewKe very remarkable in Mars and Jupiter, but lefs fo in Saturn 4a and Mercury. ‘Their irre- Though we have thus defcribed the motions of the pillar mo- p]anets w;th refpedf to their apparent diftances from -tion. they by no means appear to us to move regu¬ larly in the heavens, but, ou the contrary, in the moll complex and confufed manner that can be imagined, fometimes going forward, fometimes backward, and fometimes feeming to be fiationary. They all fetm to defcribe looped curves ; but it is not known when any of thefe curves would return into themfelves, ex¬ cept that of Venus, which returns into itfelf every •eighth year. On each fide of the loops they appear flationary ; in that part of each loop near the earth, retrograde 5 and in every other part of their path, di* 43 re^- Comets. Thefe, however, are not the only moving bodies which are to be obferved in the celeftial regions. The fix abovementioned are indeed the only ones which appear almoft conftantly, or difappear only at certain intervals, and then as certainly return. But there are others which appear at uncertain intervals, and with a very different afpeft from the planets. Tbefe are very nu¬ merous, and no fewer than 450 are fuppofcd to belong to our folar Jyftem. They are called Comets, from their having a long tail, fomewhat refembling the ap¬ pearance of hair. This, however, is not always the cafe ; for fome comets have appeared which were as well defined and as round as planets : but in general they have a luminous matter diffufed around them, or projecting out from them, which to appearance very much refembles the Aurora Borealis. When thefe appear, they come in a direCt line towards the fun, as if they were going to fall into his body ; and after ha¬ ving difappeared for fome time in confequence of their proximity to that luminary, they fly off again on the other fide as fall as they came, projecting a tail much greater and brighter in their recefs from him than ■when they advanced towards him 5 but, getting daily at a farther diftance from us in the heavens, they con¬ tinually lofe of their fplendor, and at laft totally dif¬ appear. Their apparent magnitude is very different : fometimes they appear only of the bigndfs of the fixed flarsj.at other times they will equal the diameter of Venus, and fometimes even of the fun or moon. So, in 1652, Hevelius obferved a comet which feem- cd not inferior to the moon in fize, though it had not fo bright a fplendor, but appeared with a pale and dim light,-and had a difraal afpeCt. Thefe bodies will alfo foinetimes lofe their fplendor fuddenly, while their apparent bulk remains unaltered. With refpeCt to their apparent motions, they have all the inequa- Uties of the planets; fometimes feeming to go forwards, N o M y. Sea. I. fometimes backwards, and fometimes to be station-Apparent ary. Motion, Though the fixed fiars are the only marks by which fcc~ r aftronorners are enabled to judge of the courfes of the moveable ones, and though they have never been ob-Fixed^ar3 ferved to change their places ; yet they feem not to befecmingly endued with the permanency even of the earth anddeftru£tibi« planets, but to'be periftiable or deftruCtible by accident,aIld. sene' and likewife generable by fome natural caufi . Severalra e* ftars obferved by the ancients are now no more to be feen, but are deftroyed ; and new ones have appeared, which were unknown to the ancients. Some of them have alfo difappeared for fome time, and again become vifible. We are alfo affured from the obfervations of aftrono- mers, that fome fiars have been obferved which never were feen before, and for a certain time they have di- ftinguiflied themfelves by their fuperlative luftre 5 but afterwards decreafing, they vanifhed by degrees, and were no more to be feen. One of thefe ftars'being firfl feen and obferved by Hipparchus, the chief of the an¬ cient aflronomers, fet him upon compofing a catalogue of the fixed ftars, that by it pofterity might learn whether any of the ftars periflt, and others are produ¬ ced afrefh. After feveral ages, another new ftar appeared to Ty¬ cho Brahe and the aftronomers who were cotemporary with him ; which put him on the fame defign with Hipparchus, namely, the making a catalogue of the fixed ftars. Of this, and other ttars which have ap¬ peared fince that time, we have the following hiftory A$ by Dr Halley : “ The firft new ftar in the chair ofDr Hal- Caffiopeia, was not feen by Cornelius Gemma on theley’shi" 8th of November 1572, who fays, he that night con-ftory^ fidered that part of the heaven in a very ferene fky,neW and faw it not: but that the next night, November 9, it appeared with a fplendor furpaffing all the fixed ftars, and fcarce lefs bright than Venus. This was not feen by Tycho Brahe before the t ith of the fame month: but from thence he affures us that it gradually decrea- fed and died away, fo as in March 1574, after fixteen months, to be no longer vifible ; and at this day no figns of it remain. The place thereof i-’. the fphere of fixed ftars, by the accurate obfervations of the fame Tycho, was c* 9® 1 7' « im* * qpis, with 53° 43' north latitude. “ Such another ftar was feen and obferved by the fcholars of Kepler, to begin to appear on Sept. 30. J}. vc*. anno i 604, which was not to be feen the day be¬ fore : but it broke out at once with a luftre furpaffing that of Jupiter ; and like the former, it died away gra¬ dually, and in much about the fame time difappeared totally, there remaining no footfteps thereof in Janu¬ ary i6o|- This was near the ecliptic, following the right leg of Serpentarius ; and by the obfervations of Kepler and others, was in 7s 20° co' a tmi*cy?» with north latitude i° 56'. Thefe two feem to be of a diftindt fpecies from the reft, and nothing like them has appeared fince. “ But between them, viz. in the year 1596, we have the firft account of the wonderful ftar in Collo Ceti, feen by David Fabricius on the third of AuguiCJi. vet. as bright as a ftar of the third magnitude, which has been fince found to appear and difappear periodically. its Plate LXTl Sea. I. ASTRO Apparent its period being precifeiy enough feven revolutions in fix Motion, years, though it returns not always with the fame luftrc. ^c’ Nor is it ever totally extinguifned, but may at all times v be feen with a fix*feet cube. This was fingular in its kind, till that in'Collo Cygni Was difcovered. It pre¬ cedes the fir ft ftar of Aries i ^ 40', with 15 ^ 57' fouth latitude. “ Another new ftar was firft difcovered by William Janfoniu*s in the year 1600, in peftore, or rather in vduftime, Colli Cygni, which exceeded not the third magnitude. This having continued fome years, became at length fo fmall, as to be thought by fome to have difappeared entirely : but in the years 1657, 1658, and 1659, it again arofe to the third magnitude; tho’ foon after it decayed by degrees to the fifth or fixth magni¬ tude, and at this day is to be feen as fuch in 9s iS^ 38' a jma * with 550 29' north latitude. “ A fifth new ftar was firft feen by Hevelius in the year 1670, on July vet. as a ftar of the third magnitude, but by the beginning of Odlober was fcarce to be perceived by the naked eye. In April following it was again as bright as before, or rather greater than of the third magnitude, yet wholly difappeared about the middle of Auguft. The next year, in March 1672, it was feen again, but not exceeding the fixth magni¬ tude : fince when, it has been no further vifible, though we have frequently fought for its return ; its place is 9s 3° I7/ « i,ls* * CY’> ar,d has lat. north 47® 28'. “ The fixth and laft is that difcovered by Mr G. Kirch in the year 168O, and its period determined to be of 404-I- days ; and though it rarely exceeds the fifth mag¬ nitude, yet it is very regular in its returns, as we found in the year 17 14. Since then we have watched, as the abfence of the moon and clearnefs of the weather would permit, to catch the firft beginning of its appearance in a fix feet tube, that, bearing a very great aperture, difcovers mod minute ftars. And on June 15. laft, it was firft perceived like one of the very lead telefcopi- cal ftars ; but in the reft of that month and July, it gradually increafed, fo as to become in Auguft vifible to the naked eye ; and fo continued all the month of September. After that, it again died away by degrees ; and on the eighth of December, at night, was fcarce difcernible by the tube ; and, as near as could be guef- fed, equal to what it was at its firft appearance on June 25th : fo that this year it has been feen in all near fix months, which is but little lels than half its period ; and the middle, and confequently the greateft bright- nefs, falls about the 10th of September.” Mr Monta Concerning the changes which happen among the ncre’s ac-1 ftars, Mr Montanere, profefibr of mathematics at count of Bononia, gave the following account, in a letter to the changes a- Royal Society, dated April 30th 1670. “ There are mong the now wanting in the heavens two ftars of the fecond xed 1 ars. magnjtu(je jn the ftern of the ftiip Argo, and its yard ; Bayerus marked them with the letters P> and x* I and others obferved them in the year 1664, uPon the oc- cafion of the comet that appeared that year : when they difappeareJ firft, I know not: only I am fure that in the year ,668., upon the toth of April, there was not the leaft glimpfe of them to be feen ; and yet the reft about them, even of the third and fourth magni¬ tudes, remained the fame. I have obferved many more changes among the fixed ftars, even to the number of N O M Y. 429 an hundred, though none of them are fo great as thofe Apparent I have ftiowed.” Motion, The late improvements in aftronomy, and particu-■ larly thofe in the conftrudion of telefcopes, have now given aftronomers an opportunity of obferving the changes which take place among the ftars with much greater accuracy than could be formerly done. In a paper in the 76th volume of the Philofophical Tranf- Mr Pigot’s aftions, Mr Edward Pigot gives a difiertation om theremarks ftars fufpedled by the aftronomers of laft century to be changeable. For the greater accuracy in the i>lvefti-variaj4e0 gation of his fubjedt, he divides them into two clafles ; ftars. one containing thofe which are undoubtedly change¬ able, and the other thofe which are only fufpedted to be fo. The former contains a lift of 12 ftars, from the firft to the fourth magnitudes ; including the new one which appeared in Cafiiopeia in J572, and that in Ser- pentarius in 1604: the other contains the names of 38 ftars of all magnitudes, from the firft to the feventh. He is of opinion, that the celebrated new ftar in Caffio" peia is a periodical one, and that it returns once in 150 years. Mr Keill is of the fame opinion : and Mr Pigot thinks, that its not being obferved at the expi¬ ration of each period is no argument againft the truth of that opinion; “ fince (fays he), perhaps, as with moft of the variables, it may at different periods have different degrees of luftre, fo as fometimes only to in- creafe to the ninth magnitude; and if this (hould he the caie, its period is probably much ftiorter.” For this reafon, in September 1782, he took a plan of the fmall ftars near the place where it formerly appeared, but in four years had obferved no alteration. 4£ The ftar in the neck of the Whale had alfo been ex- Star in Col- amined by Mr Pigot from the end of 178210 1786,!° but he never found it exceed the fixth magnitude ; though Mr Goodricke had obferved it on the 9th of Auguft to be of the fecond magnitude, and on the 3d of September the fame year it was of the third magni¬ tude. Mr Pigot deduced its period from its apparent equality with a fmall ftar in the neighbourhood, and thence found it to be 320, 328, and 337 days. The moft remarkable of thefe changeable ftars is Algol, that called in^the head of Medufa. It had long been known to be variable ; but its period was firft afeertained by Mr Goodricke of York, who began to obferve it in the beginning of 1783. It changes con¬ tinually from the firrt to the fourth magnitude ; and the time taken up from its greateft diminution to its leaft is found, at a mean, to be 2 days 20 hours 49 minutes and 3 teconds. During four hours it gradu¬ ally diminifiies in luftre, which it recovers during the fucceeding four hours ; and in the remaining part of the period it invariably preferves its greateft luftre, and after the expiration of the term its diminution again commences. According to Mr Pigot, the degree of brightnefs of this ttar when at its minimum is variable in different periods, and he is of the fame opinion with regard to its brightnefs when at its full ; but whether thefe differences return regularly or not, has not been determined. The 420th of Mayer’s catalogue, in Leo, has lately been fhown to be variable by Mr Koch. Some years before 1782, that gentleman perceived it undoubtedly fmaller than the 419th of the lame catalogue. In Fe¬ bruary 43° ASTRONOMY. Sefl. I. Apparent bruary that year, it was of the fame brigbtnefs with Motion, ^jpth, that is, of the feventh magnitude. In . c~ , April 17^3, it was of the ninth magnitude; and in the fame month 1784, it was of the tenth. Mr Pigot could never obferve this ftar, though he frequently looked for it with a nighi-glafs, and on the fifth of April 1785 with a three-feet achromatic tranfit inftru- 50 Variable In 1704, Maraldi obferved a variable ftar in Hydra, ftar in Hy-whofe period he fettled at about two years, though l*ra• with confiderable variations: but from the obfervations even of Maraldi, Mr Pigot concludes, that its period was then only 494 days ; and from fome others made by himfelf, he thinks that now it is only 487 days; fo that fince the time of Maraldi it has fhortened feven days. The particulars relating to this ftar are as fol¬ low. 1. When at its full brightnefs it is of the fourth magnitude, and does not perceptibly change for a fort¬ night. 2. It is about fix months in increafing from the tenth magnitude and returning to the fame ; fo that it may be confidered as invifible during that time. 3. It is confiderably more quick, perhaps one half more fo, in its increafe than in its decreafe. 4. Though when at its full it may always be ftyled a ftar of the fourth magnitude, it does not conftantly attain the fame degree of brightnefs, but the differences are very fmall. This ftar is the 30th of Hydra in Hevelius’s catalogue, and is marked by him of the lixth magni- 51 tude. Swan’s The new ftar in Serpentarius, obferved by Kepler, head. feems to have been of the fame nature with that of Caffiopeia ; and Mr Pigot therefore looks upon it alfo to be a periodical one, though, after taking a plan of the neared ftars in that part of the heavens, in the year 1782, he could, in four years time, perceive no altera¬ tion. The variation of the ftar £ Lyras was difcovered by Mr Goodricke above mentioned, who fufpeds its pe¬ riod to be fix days nine hours ; which coincides with the opinion of Mr Pigot. The new ftar near the Swan’s Head, obferved by Don Anthelme in December 1669, foop became of the third magnitude, and difappeared in 1672. Mr Pigot has conftantly looked for it fince November 1781, but. without fucc^fs. He is of opinion,, that had it only increafed to the 10th or nth magnitude, he w:ould have feen it, having taken a plan of all the. neighbour¬ ing fraail ftars. The next variable ftar in Mr Pigot’s catalogue is the » Antinoi, whofe variation and period he difco¬ vered in 1785. From his corre&ed obfervaiions, he concludes that it continues at its greateft brightnefs 40 hpurs without decreafing ; it is 66 hours after it begins to decreafe before it comes to its full diminu¬ tion ; after which it continues ftationary for 30 hours more, and then increafes for 36 hours. In every pe¬ riod it feems to acquire its full brightnefs, and to be equally decreafed. Swan’s The variable ftar in the Swan’s Neck was obferved neck. for three years. The period of this ftar had been fettled by Maraldi and Caflini at 405, and by M. Le Gentil at 405.3 days ; but from a mean of the ob¬ fervations of Mr Pigot, it appears to be only 392. “ Perhaps (fays he) its period is irregular; to deter¬ mine which feveral intervals of 15 years ought to be taken : and I am much inclined to believe that it will Apparent be found only 396 days 21 hours.” The particulars^,otlon» relating to this ftar are: t. When at its full bright-fcc' nefs it undergoes no perceptible change for a fortnight. 2. It is about three months and an half in increafing from the 11th magnitude to its ful) brightnefs, and the fame in decreafing ; for which reafon it may be confidered as invifible during fix months. 3. It does not always attain the fame degree of luftre, being fometimes of the fifth and fometimes of the feventh magnitude. ^3. In 1600, G. Janfonius difcovered a variable ftar in Swan * the bread of the Swan, which was afterwards obfervedbrea!^ by different aftronomers, and fuppofed to have a period of about ten years. The refults of Mr Pigot’s calcu¬ lations from the obfervations of former aftronomera are, 1. That it continues in full luftre for five years. 2. It decreafes rapidly for two years. 3. It is invifible to the naked eye for four years. 4. It increases flovvly during feven years. 5. All thefe changes are com¬ pleted in j8 years. 6. It was at its minimum at the end of the year 1663. 7. It does not always increafe to the fame degree of brightnefs, being fometimes of the third, and at others only of the fixth magnitude. “ F am entirely ignorant (fays Mr Pigot) whether it is fubjeft to the fame changes in this century, having not met w ith any feries cf obfervations on it ; but if the above conje&ures are right, it will be at its mini¬ mum in a very few years. Since November 1781 I have conftantly feen it of the fixth magnitude. Some¬ times I have fufpedled that it has decreafed within thefe two laft years, though in a very frnall degree.” The laft ftar in Mr Pigot’s firft clafs is the & Cephei, whofe variation was difcovered by Mr Goodricke. Its changes are very difficult to be feen, unlefs it is obfer¬ ved at the times of its greateft and leaft brightnefs. , The refult of the obfervations hitherto made upon it . are, that its period confifts of 5 days 8 hours 37 on ■ a mean. The following obfervations relate to fome ftars of the fecond clafs. ^ 1. Hevelius’s 6th Caffiopese was miffing in 1782, stars the nor’could Mr Pigot find it in 1783 and 1784. variation 2. §.or 46th Andromeda:, faid to be variable, but the0* which is evidence is not convincing to Mr Pigot. ^efs ccr" 3. Flamftead’s 50, 52, r Andromeda?, and Hevelius’s 41 Andromedse. The pofition and charaClers of thefe ftars differ corlfiderably in different catalogues, and fome of them are faid by Caffini to have difappeared , and re-appeared. Mr Pigot therefore gives their com¬ parative brightnefs as obferved in the years 1783, 1784,,, and 1785, during which time he does not mention any particular change. 4. Tycho’s zoth Ceti. “ This (fays Mr Pigot) mull be the ftar which Hevelius faid had difappeared, being Tycho’s fecond in the Whale’s Belly. There can hardly be any doubt that it is the mifplaced by Tycho. This x's °f th6 fourth or fifth magnitude.” 5. c, or the jyth Eridani of Ptolemy and Ulug Beigh. Flamftead fays he could not fee this ftar in 1691 and 1692; but in 1782, 1783, and 1784, Mr Pigot observed in that place one of the feventh magni¬ tude, which appeared always of the fame luftre. 6. Flamftead’s 41 Tauri was fuppofed by Caffini to be either a new or variable ftar; but Mr Pigot thinks there is no reafon to be of that opinion. “ That it is not Sea. I. ASTRO Apparent not new (fays he) is evident, fince it is Ulug Beigh’s Motion, 26th and Tycho’s 43d. . 7. A ftar about 2^ north of 53 Eridani, and 47 , Eridani. Caffioi fuppofed the firft of thefe ft^rs to be a new one, and that it was not vifible in 1664. He mentions another ftar thereabouts, which he alfo efteemed a new one. 8. y Canis Majoris. Maraldi could not fee this ftar in 1670; but in 1692 and 1693 it appeared of the fourth magnitude. Mr Pigot made frequent obferva- tions upon it from 1782 to 1786, but could perceive no variation. 9. «, Geminorum. “ If any of thefe ftars (fays our author) have changed in brightnefs, it is probable the fi. In 1783, 1784,and 1785, the fl was undoubt¬ edly brighter than 10. 5 Leonk. According to Montanan', this ftar was hardly vifible in 1693. In 1783, 1784, and 1785, it was of the fifth magnitude. By Tycho, Flamftead, Mayer, Bradley, &c. it is marked of the fourth. 11. J. Leonis. This ftar is faid to have difappeared before the year 1667 ; but according to Mr Pigot’s obfervations, was conftantly of the iifth or lixth mag¬ nitude fince 1783. 12. 25th Leonis. In 1783 our author firft per¬ ceived that this ftar was miffing, and could not per¬ ceive it in 1784 and 1785, even with a tranfit inftru- ment. 13. Bayer’s / Leonis, or Tycho’s 16 Leonis, was not vifible in 1709, nor could it be feen in 1785. It is a different ftar from the i Leonis of the other cata¬ logues, though Tycho’s defcription of its place is the fame. 14. J Urfae Majoris. This ftar is fufpe&ed ttr change in brightnefs, on account of its being marked by Tycho, the prince of Heffe, &c. of the fecond magnitude, while Hevelius, Bradley and others have marked it of the third. In 1786, and for three years before, it appeared as a bright ftar of the fourth mag¬ nitude. 15. „ Virginis. This is fuppofed to be variable, be- caufc Flamftead, on the 27th of January 1680, could not fee it; but he obferved it in 1677, an(^ foine years afterwards. Mr Pigot obferved it frequently in 1784 and 1785, and found it a ftar of the fixth magnitude without any perceptible change. 16. Bayer’s ftar of the fixth magnitude i° fouth of g Virginis. “ This ftar (fays Mr Pigot) is not in any of the nine catalogues that 1 have. Maraldi looked for it in vain ; and in May 1785 I could not fee the leaft appearance of it. It certainly was not of the eighth magnitude. 17. A ftar in the northern thigh of Virgo, marked by Ricciolus of the fixth magnitude, could not be feen by Maraldi in 1709-, nor was it of the ninth magni¬ tude, if at all viliblc in 1785. 18. The 91 and 92 Virginis. In 1785, one of thefe ftars, probably the 91, was miffing: the remain¬ ing one is of the fixth or feventh magnitude. 19. * Draconis. Mr Pigot coincides in opinion with Mr Kerfchel, that this ftar is variable. Bradley, Flam¬ ftead, &c. maik it of the fecond magnitude, but in 1786 it was only a bright fourth. It was frequently examined by Mr Pigot from the 4th of Odtober 1782, but without any alteration being perceived. N O M Y. 431 20. Bayer’s ftar in the weft fcale of Libra. Maral-Apparent di could not fee this ftar, and it was likewife inviiible j^otlou> to Mr Pigot in 1784 and 1785. , c' 21. Nc’ 6 of Ptolemy and Ulug Beigh’s unformed in Libra. I bis ftar is not mentioned in any other cata¬ logues than the above. Mr Pigot frequently obferved a little ftar of the feventh magnitude very near its place. 22. * Libras. This ftar is thought to be variable; but Mr Pigot is not of that opinion, though “ certainly (fays he) it is rather Angular, that Hevelius, whofe at¬ tention was dire&ed to that part of the heavens to find Tycho’s 1 ith, did not find the * ; and the more fo, as he has noticed two much fmaller ftars not far from it. During thefe three years I have found the * con¬ ftantly of the fifth magnitude.” 23. Tycho’s nth Librae. Mr Pigot is of opinion that no fuch ftar as this ever exifted ; and that it is no other than the * with an error of 2 degrees of longi¬ tude. 24. 33 Serpentis. This ftar was miffing in 17845 nor could it be perceived with a night-glafs in 1785. 25. A ftar marked by Bayer near « urfae majoris. This ftar could not be feen by Caffiui ; nor was Mr Pigot able to difeover it with a night-glafs in 1782. 26. The />, or Ptolemy and Ulug Beigh’s 14th Ophi- uchi, or Flamftead’s 36th. Mr Pigot has no doubt that this is the ftar which is faid to have difappeared before the year 1695 » and ^ *8 evident that it was not feen by Hevelius. In 1784 and 1785 Mr Pigot found it of the fourth or fifth magnitude : but he is far from being certain of its having undergone any change, efpecially as it has a fouthern declination of 26 degrees ; for which reafon great attention inuft be paid to the ftate of the atmofphere. 27. Ptolemy’s 13th and 18th Ophiuchi, fourth magi nitude. Mr Pigot is of opinion that thefe ftars are mifplaced in the catalogues. The 18th of Ptolemy he thinks ought to be marked with a north latitude inftead of a fouth, which would make it agree near¬ ly with Flamftead’s 58th; and he is alfo of opinion that the 13th of Ptolemy is the 40th of Flamftead. 28. the centre towards the circumference, or vice verfa ; f anc] appears narrower, though of the fame length, the farther it is from the middle ; and on its coming oil at *?, and going off at n, it appears as fmall as a thread, the thin edge being then all that we fee. The motion of the fpots is in the order of the figns (the fame way that all motions' in the folar fyftem, thofe of the comets alone excepted, are performed) ; and therefore, as the earth revolves round the fun the fame way with the folar fpots, one of thefe will appear to remain longer on the difk than it would otherwife do if the earth remained at reft. . Thus, in fig. 3. let •Plate A B C D be the orbit of the earth, abed the equa- (LVIII. or) tor o£ t^e fun . ]et ^ be a fpot feen in the middle of the diftt by a fpedator upon the earth at A. The fpot being carried round through bed, according to the order of the letters, will in about 25 days bring it again to a: but during that interval, the earth will be got to B, and the middle of the dilk at b ; fo that about two days more will intervene before a fpedator upon the earth at C will view it in the middle of re then apparent diftc at c. There are, however, but few inftances of fuch returning fpots; fo that Scheiner, out of his multitude of obfervations, found only three or four of this kind. As fig. 2. is an orthographic projedion of meridians on the fun’s diftt, it may be thought that they would (how the apparent diurnal motion of the fpots; fo that, for example, a fpot which to-day at noon is in the me¬ ridian marked a, would to-morrow at noon be in that marked b, the next day in that marked c, and fo on : but Scheiner fays, that, calling the fun’s pidure on paper through a telefcope, the diftance between the place of a fpot at noon any given day and the place at noon the day immediately preceding, or the day imme¬ diately following, will be greater when the fpot is near the circumference of the dilk than accprding to the or- thograhic projedion it ought to be. This deviation of fpots he thought owing to the refradion of the glaffes in the telefcope being greater near the circum¬ ference than in the middle ; and he was confirmed in this opinion, by finding, that if fpots were obferved by letting the fun (bine through a fmall hole without a glafs, upon white paper held at a good diftance from the hole in a dark room, their places would then be every day according to the orthographic projedion. But he found this method of obferving the folar fpots attended with great difficulties. Another proof that this deviation of the folar fpots is occafioned by the different refradion of the glaffes of the telefcope, is deduced from the following experiment. Our author pierced with a needle 12 fmall holes at equal dillances in a thin plate of brafs ; and placing the plate before the glaffes of a fhort telefcope, let the fun (hine through, receiving 12 bright fpots upon a white paper placed in fuch a manner that the light might fall perpendicularly upon it. Here alfo he found the diftances between the fpots near the outfide greater than between thofe in the middle ; whereas, when he received them upon paper without any glaffes, the fituation of the bright :fpots exadly correfponded to that of the fmall holes in :the plate. The face of the fun, when dear of fpots, feen by N O M Y, Sea. IT, the naked eye through a fmoked or coloured glafs, orAppearan- through a thin cloud, or the vapours near the horizon, appears all over equally luminous: hut when viewed,13 thro’ the telefcope, the glaffes being fmoked or colour¬ ed, belides the difference between the faculae and the other parts, the middle of the dilk appears brighter than the outlkirts ; becaufe the light is darted more dire&ly towards us from the middle than from any other part, and the faculae appear more diftin&ly near the fides, as being on a darker ground than in the middle. <;r The phenomena of the folar fpots, as delivered by Account of Scheiner and Hevelius, may be fummed up in thed1^1" P!le- following particulars. I. Every fpot which hath nucleus, or confiderably dark part, hath alfo an umbra, oljrervers> or fainter lhade, furrounding it. 2. The boundary betwixt the nucleus and umbra is always diftindl and well defined. 3. The increafe of a fpot is gradual, the breadth of the nucleus and umbra dilating at the fame time. 4. In like manner, the decreafe of a fpot is gra¬ dual, the breadth of the nucleus and umbra contradk’ng at the fame time. 5. The exterior boundary of the umbra never confifts of (harp angles ; but is always cur¬ vilinear, how irregular foever the outline of the nucleus may be. 6. The nucleus of a fpot, whilit on the de¬ creafe, often changes its figure by the umbra encroach¬ ing irregularly upon it, inlomuch that in a fmall fpace of time new encroachments are difeernibie, whereby the boundary betwixt the nucleus and umbra is perpetually varying. 7. It often happens, by thefe encroachments, that the nucleus of a fpot is divided into two or more nuclei, 8. The nuclei of the fpots vanifti fooner than the umbra. 9. Small umbras are often feen without nuclei. 10. An umbra of any confiderable fize is feldom feen without a nucleus in the middle of it. 11. When a fpot which confided of a nucleus and umbra is about to difappear, if it is not fucceeded by a facula, or fpot brighter than the reft of the dilk, the place -where it was is foon after not diftinguilhable from the reft. In the Philofophical Tranfa&ions, Vol. LXIV. Dr Wilfon, profelfor of aftronomy at Glafgow, hath given a differtation on the nature of the folar fpots, and men¬ tions the Following appearances. I. When the fpot is about to difappear on the weftern edge of the fun’s limb, the eaftern part of the umbra firft contrafls, then vanilh- es, the nucleus and weftern part of the umbra remain¬ ing ; then the nucleus gradually contra&s and vanilhes while the weftern part of the umbra remains. At lalt this difappears alfo ; and if the fpot remains long enough to become again vifible, the eaftern part of the umbra firft becomes vifible, then the nucleus; and when the fpot approaches the middle of the dilk, the nucleus appears environed by the umbra on all fides, as already mentioned. 2. When two fpots lie very near to one another, the umbra is deficient on that fide which lies next the other fpot: and this will be the cafe, though a large fpot Ihould be contiguous to one much fmaller ; the umbra of the large fpot will be totally wanting on that fide next the fmall one. If there are little Ipots on each fide of the large one, the umbra does not to¬ tally vhnilh ; but appears flattened, or preffed in to¬ wards the nucleus on each fide*. When the little fpots difappear, the umbra of the large one extends itfelf as ufua). This circumftance, he obferves, may fometimes prevent the difappearance of the umbra in the manner above- Sea. II. ASTRO Appearan- abovementioned; fo that the weftcrn umbra may dif- aPPe3r ^e^orc t^ie nuc^eus> if a fmall fpot happens to ■ ^ break out on that fide. ‘ In the fame volume, p. 337. Mr Wollafton obferves, that the appearances mentioned by Dr Wilfon ar-e not conftant. He pofitively affirms, that the faculae or bright fpots on the fun are often converted into dark ones. “ 1 have many times (fays he) obferved, near the eaftern limb, a bright facuia juft come on, which has the next day (hewn itfelf as a fpot, though I do not recolleft to have feen fuch a facuia near the weftern one after a fpot’s difappearance. Yet, I believe, both thefe circumftances have been obferved by others ; and perhaps not only near the limbs.. The circumftance of the faculae being converted into fpots I think I may be fare of. That there is generally (perhaps always) a mottled appearance over the face of the fun, when carefully attended to, I think I may be as certain. It is moft vifible towards the limbs, but I have undoubt¬ edly feen it in the centre 5 yet I do not recolleft to have obferved this appearance, or indeed any fpots, to¬ wards his poles. Once I faw, with a twelve-inch re- fle&or, a fpot burft to pieces while I was looking at it. I could not expeft fuch an event, and therefore cannot be certain of the exaft particulars : but the appearance, as it ftruck me at the time, was like that of a piece of ice when dalhed on a frozen pond, which breaks to pieces and Aides in various directions.” He alfo ac¬ quaints us, that the nuclei of the fpots are not always in the middle of the umbrae; and gives the figure of one 6s feen November 13th 1773, which is a remarkable in- Mr Dunn’s ftance to the contrary. Mr Dunn, however, in his new account. Atlas of the Mundane Syftem, gives fome particulars very different from the above. “ The face of the ftin (fays he) has frequently many large black fpots, of va¬ rious forms and dimenfions, which move from eaft to weft, and round the fun, according to fome obferva- tions in 25 days, according to others in 26, and accord¬ ing to fome in 27 days. The black or central part of each fpot is in the middle of a great number of very fmall ones, which permit the light to pafs be¬ tween them. The fmall fpots are fcarce ever in con- taft with the central ones : but what is moft remark¬ able, when the whole fpot is near the limb of the fun, the furrounding fmall-ones form nearly a ftraight line, and the central part projeCts a little over it, like Sa¬ turn in his ring.” The fpots are by no means confined to one part of" the fun’s dilk ; though we have not heard of aoy be¬ ing obferved about his polar regions ; and though their direftion is from eaft to weft, yet the paths they de- feribe in their courfe over- the difti are exceedingly different ; fometimes being ftraight lines, fometimes curves, fometimes defeending from the northern to the fouthern part of the difk, fometimes afeending from the fouthern to the northern, &c. This was obferved by Mr Dtrham (Philof; Tranf. N° 330) who hath given figures of the apparent paths of many different fpots, wherein the months in which thejr appeared, and 63 their particular progrefs each day, are marked. Mercury Befides thefe fpots, there are others which fometimes and Venus appcar very r0und and black, travelling overthe difkof ioroetunes fr . ’ 0 appear as t^ie *un in a *ew hour8, I hey are totally unlike the o- fpats. thers, and will be ftiown toproceed from an interpofition of the planets Mercury and Venus between the earth N O M Y. 43f and the fun. Excepting the two kinds of fpots above-Appearan- mentioned, however, no kind of objeft is difcoverable^e.s c^le" on the furface of the fun, but he appears like an im- .lhal ^odles: menfe ocean of elementary fire or light. ^ 2. With the moon the cafe is very different. Many-Tdefcopic darki/h fpots appear in her to the naked eye; and,view of the*, through a telefcope, their number is prodigiouAy in-1150011' creafed : Aie alfo appears very plainly to be more pro¬ tuberant in the middle than at the edges, or to have the figure of a globe, and not a flat circle. When the moon is horned or gibbous, the one fide appears very- ragged and uneven, but the other always exactly de¬ fined and circular. The fpots in the moon always keep their places exaCtly; never vanifhing, or going from one fide to tire other, as thofe of the fun do. We- forr.etimes, fee more or lefs of the northern and fouthern, and eaftern and weftern part of the difle or face; but this is owing to what is called her libration, and will hereafter be explained. The aftronomers Florentius, Langrenus, John Here- lius of Dantzic, Grimaldus, Ricciolus, Caffini, and M. de la Hire, have drawn the face of the moon as Ihe is feen through telefcopes magnifying between 200 and 300 times. Particular care has been taken to note all the Ihining parts in her fnrface ; and, for the better diftinguifhing them, each has been marked with a pro- per name. Langrenus and Ricciolus have divided the lunar regions among the philofophers, aftronomers, and other eminent men ; but Hevelius and others, fearing left the philofophers ffiould quarrel about the divifion of their lands, have endeavoured to fpoil them of their property, by giving the names belonging to different countries, iflands, and Teas on earth, to different parts of the moon’s furface, without regard to fituation or figure. The names adopted by Riccioli, however, are thofe which are generally followed, as the names of Hipparchus, Tycho, Copernicus, &c. are more pleafing to aftronomers than thofe of Africa, the Mediterranean* Sea, Sicily, and Mount iEtna. On Plate LXIII. is a tolerably exaft reprefentation of the full moon in her mean libration, with the numbers to the principal fpots according to Riccioli, Caffini, Mayer, &c. The afterifle refers to one of the volcanoes difeovered by Dr Her- fchel, to be afterwards more particularly noticed. The. names are as follow : * HerfchePs Volcano. 20 Pitatus.; 1 Grimaldus. 2.1 Tycho. 2' Galileos. 22 Eudoxus. 3 Ariftarchus. 23 Ariftoteles. 4 Keplerus. 24 Manilius. 5 Gaffendus.. 25 Menelaus.. 6 Shikardus. 26 Hermes. 7 Harpalus. 27 Poffidonius. 8‘ Heraclides. 28 Dionyfius. 9 Lanfbergius. 29 Plinius. 10 Reinoldus. C Calharina Cyrillus- 11 Copernicus.. 3° ^ Theophilus. 12 Helicon. 31 Fracaftorius. 13 Capuanns. C Promontorium acutum 14 Bullialdus. 32 ^ Cenforinus. 15 Eratofthenes. 33 Meffala. 16 Timocharis. 34 Pfomontorium Somnin- 17 Plato. 35 Pfoclus. j8 Archimedes. 36 Cieomedes. 19 Infula Sinus Medii. 37 SuellLus et Furnerius.,, 3.1 2 38 Paaviuasr, A S T R D Jvfare Neman's. E Mare Ttanquiflitatis. F Mare Serenitatis. G Mare Foecunditatis. H Mare Criiium. Plate LXIX. 64 Mercury 436 Appearan. 33 PetaviuS. Langrenus. ^ n laruntius. . A Mare Humorum. B Mare Nubium. C Mare Imbrium. We have already obferved, that when the planet Mars approaches any of the fixed ftars* they lofe their light, and fometimes totally difappear before he feems to touch them : but it is not fo with the moon ; for though fhe very often comes in betwixt us and the liars, they preferve their lufire till immediately in feeming contadh with her, when they fuddenly difappear, and as fuddenly re-appear on the oppofite fidei When Sa¬ turn, however, was hid by the moon in June 1762, Mr Dunn, who watched his appearance at the emerlion, obferved a kind of faint Ihadow to follow him for a little from the edge of the moon’s dilk. This appear¬ ance is reprefented fig. 88. 3, Mercury, when looked at through telefcopes appears al- magnifying about 200 or 300 times, appears equally ways equal-luminous throughout his whole furface, without the ly lumi- }caft dark fpot. He appears indeed to have the fame nous. difference cl phafes with the moon, being fometimes horned, fometimes gibbous, and fometimes finning al- moft with a round face, though not entirely full, be- caufe his enlightened fide is never turned diredtly to¬ wards us 5 but at all times perfcdlly well defined with- gy out any ragged edge, and perfe&ly bright. Spots, when 4- Hr Long informs us, that the earlieft account lirft dilco- he had met with of any fpots feen by means of the te- j . .. ]cfCOpe oa ^ dffk 0f yenus was Jn a collection of let¬ ters printed at Paris in 1665, in one of which Mr Auzout relates his having received advice from Poland that Mr Burratini had, by means of large telefcopes, 66, feen fpots upon the planet Venus fimilar to thofe up- ■fcrvations^"°n ^ l:n00n• '^®7> Caffini, in a letter to Mr Pe¬ tit, mentions his having for a long time carefully ob¬ ferved Venus through an excellent telefcope made by Campani, in order to know whether that planet re¬ volved on its axis or not, as he had before found Jupi¬ ter and Mars to do. But though he then obferved fome fpots upon her, he fays, that even when the air was quiet and clear, they appeared faint, irregular, and not well defined ; fo that it was difficult to have fuch a diftinCf view of any of them as to be certain that it was the fame fpot which was feen again in any i'ubfequent obfervation 5 and this difficulty was increa- fed, in the firft place, when Venus was in her inferior femicircle ; becaufe at that time file mud be viewed through the thick vapours near the horizon ; though otherwife it was mod proper, on account of her being then neared to us. In the fecond place, if we would obferve her at fome height above thofe vapours, it could only be for a fiiort time ; and, thirdly, when fhe is low in her inferior circle, and at that time neared the earth, the enlightened part of her is too fmall to difcover any motion in it. He was therefore of opi¬ nion, that he fliould fucceed better in his obfervations when the planet was about its mean didance from us, ffiowing about one-half of her enlightened hemifphere ; at which time alfo he could obferve her for a much longer time above the grofs atmofpherical vapours. His fird appearance of fuccefs was OClober 14. 1666, at three-quarters pad five in the evening j when he faw the diflc of t O N O M Y. Sea. It, a bright fpot (fig. 37.), but could not then view that Appearac- fpot long enough to draw any inference concerning the c?le‘ planet’s motion. He had no farther fuccefs.till the 20th of April the following year} when, about a piate quarter of an hour before funrife, he began again topxYI. perceive on the dific of Venus, now about half en¬ lightened, a bright part near the fe&ion, didant from the fouthern horn a little more than a fourth part of the diameter of the diik, and near the eaftern edge. He took notice alfo of a darkifii oblong fpot nearer to the northern than the fouthern horn : at funrife the bright part was advanced further from the fouthern horn than when he fird obferved it ; but though he was pleafed to find that he had now a convincing proof 5^ of the planet’s motion, he was fttrprifed that the fpots Why the moved from fouth to north in the lower part of thefi5015 diflt, and from north to fouth in the upper part} atonlove kind of motion of which we have no examole, except in the librations of the moon. This, however, was &c, * occafioned by the fituation of the planet’s axis. Caf¬ fini expe&ed to have found the rotation of Venus fi¬ milar to that of Jupiter and Mars, both of which have their axes perpendicular to their refpe&ive orbits, and turn round according to the order of the figns ; fo that, in each of them, the motion of the inferior half of their refpe&ive globe, or that part next the fun, is from ead to wed 5 in the fuperior half from wed to ead } but in Venus, whofe axis is inclined 75 degrees towards her orbit, the coincidence is fo near, that one- half of her dific appears to move from fouth to north, the other from north to fouth. On the 2id of April, at funrife, the bright partpartic.uiar was a good way off the fe&ion, and about a fourth account of part of the diameter didant from the fouthern horn, the appear- When the fun was eight degrees fix minutes high, itances°f the feemed to be got beyond the centre, and was cut ferent*1 ^ through by the fe&ion. At the time the fun was fe- ven degrees high, the fe&ion cut it in the middle, which (bowed its motion to have fome inclination towards the centre. May 9; a little before funrife, the bright fpot was feen near the centre, a little to the northward, with two obfcure ones fituated between the fe£tion and the circumference, at a didance from each other, equal to that of each of them from the neared angular point or horn of the planet. The weather being at that time clear, he obferved for an hour and half a quarter the motion of the bright fpot, which feemed to be exadtly from fouth to north, without any fenfible de¬ clination to ead or wed. A variation was at the fame time perceived in the darkifii fpot too great to be a- fcribed to any optical caufe. The bright fpot was al¬ fo feen on the 10th and 13th days of May before fun¬ rife between the northern horn and the centre, and the fame irregular change of darkifh fpots was taken no¬ tice of} but as the planet removed to a greater didance from the earth, it became more difficult to obferve thefe appearances. The above phenomena are repre¬ fented as they occurred, in fig. 37—43. But though, from the appearances jud now related,Caffid’s M. Caffini was of opinion that Venus revolved on herconclufiowr axis, he was by no means fo pofitive in this matter as concernins with regard to Mars and Jupiter. “ The fpots on^ rcvolu' thefe (fays he) I could attentively obferve for a whole^°sn°^ night, when the planets were in oppofition to the fun : ^[5°" * I Sea. It. ASTRO Appearan- I could fee them return to the fame fituation, and con- tes c^e'fider their motion during fome hours, and judge whe- ItUBodies. tj)er tj]ey were tjie fatIle fp0t3 Gr not, and what time they took in turning round: but it was not the fame with the fpots of Venus ; for they can be obferved on- ly for fo fhort a time, that it is much more difficult to Difficulties know with certainty when they return into the fame attending fituation. I can, however, fuppofing that the bright thefe sbfer-fpot which I obferved on Venus, and particularly this vations. year, was the fame, fay that five finifhes her motion, whether of rotation or libration, in lefs than a day ; fo that, in 23 days nearly, the fpot comes into the fame fituation on nearly the fame hour of the day, though not without fome irregularity. Now (fuppo¬ fing the bright fpot obferved to be always the fame) whether this motion is an entire turning round, or on¬ ly a libration, is what I dare not pofitively affirm.” In i66(j Mr Caffini again obferved Venus through a telefcope, but could not then perceive any fpots up* on her furface; the reafon of which Du Hamel con- jeftures to have been the fluftuation of the vapours near the horizon, which prevented them from being vifible. However, we hear nothing more of any fpots „ being feen on her diflc till the year 1726; when, on tobferva-”1 * t^ie February, Bianchini, with fome of Cam- tions. pani’s telefcopes of 90 and 10® Roman palms, began to obferve the planet at the altitude of 40° above the horizon, and continued his obfervationa till, by the motion of feveral fpote, he determined the pofition of her axis to be inclined as above mentioned, that the north pole pointed at a circle of latitude drawn through the 20th degree of Aquarius, elevated 15 or 20® above the orbit of Venus. He delineated alfo the figures of feveral fpots which he fuppofed to be feas, and com¬ plimented the king of Portugal and fome other great men by calling them by their names. Though none of Bianchini’s obfervations were continued long enough to know whether the fpots, at the end'of the period affigned for the rotation of the planet, would have been in a different fituation from what they were at the beginning of it 5 yet, from obfervations of two and of four days, he concluded the motion of the fpots Doubts con-be at the rate of 150 per day; at which advance terning the the planet muff turn round either once in 24 days or time ihe ;n 23 hours; but without farther obfervation it could takes up in not be determined which of the two was the period of round her revolution : for if an obferver fhould at a particular axis. lioufy fuppofe feven in the evening, mark exactly the place of a fpot, and at the fame hour next evening find the fpot advanced 150, he would not be able to determine whether the fpot had advanced only 150, or had gone once quite round with the addition of 15^ more in part of another rotation. Mr Bianchini, however, fuppofes Venus to revolve in 24 days eight hours ; the principal proof adduced for which is an obfervation of three fpots, A B G, being fituated as Plate in fig. 44. when they were viewed by himfelf and fe- XXVI. veral perfons of diftin&ion forabout an hour, during which they could not perceive any change of place. The planet being then hid behind the Barbarine palace, they could not have another view of her till three hours after, when the fpots ftill appeared unmoved. “ Now (fays Mr Bianehini) if her rotation were fo fwift as to go round in 23 hours, in this fecond view, three hours after the former) the fpots mult have ad- N O M Y. 437 vanced near 50 degrees; fo that the fpot C would-Appearan- have been gone off at R, the fpot B would have fuc-^ ex¬ ceeded into the place of C, the fpot A into the plac , la ^ ’ 1S,’ of B, and there would have been no more but two fpots, A and B, to have been feen.” 73 Calfini, the fon, in a memoir for 1732, denies the Dif’ utc be- conclufion of Bianchini to be certain. He lays, that,tW!xr (-'afli- during the three hours interval, the fpot C might be gone off the difk, and the fpot B got into the place thereof, where, being near the edge, it would appear lefs than in the middle. That A, fucceeding into the place of B, would appear larger than it had done near the edge, and that another fpot might come into the place of A; and there were other fpots befides thefe three on the globe of the planet, as appears by the fi¬ gures of Bianehini himfdf, particularly one which would naturally come in the place of A. That if the rotation of Venus be fuppofed to be in 23 hours, it will agree with Bianchini’s obfervations, as well as with thofe of his father ; but that, on the other fuppofition, the latter muff be entirely rejefted as erroneous: and be concludes with telling us, that Venus had frequent¬ ly been obferved in the moft favourable times by Mr Maraldi and himfelf with excellent telefcopes of 80 and loo feet focus, without their being able to fee any di- flinft fpot upon her difk. “ Perhaps, (fays Dr Long)) thofe feen by Bianchini had difappeared, or the air in France was not clear enough ; which lafl might be the reafon why his father could never fee thofe fpots in France which he had obferved in Italy, even when he made ufe of the longeft telefcopes.” Neither of thefe aftronomers take notice of any indentings in the curve which divides the illuminated part from the dark in the difk of Venus, though in fome views of that planet by Fontana and Ricciolus, the curve is indented ; and it has from thence been concluded, that the furface of the planet is mountainous like that of the moon. This had alfo been fuppofed by Burratini, already mention¬ ed ; and a late writer has obferved, that ‘‘when the air is in a good ftate for obfervation, mountains like thofe of the moon may be obferved with a very power¬ ful telefcope.” 74 Caffini, befides the difeovery of the fpots on the diflc CalTini diP of Venus by which he was enabled to afeertain her re-cov^.s her volution on an axis, had alfo a view of her fatellite orla e lte* moon, of which he gives the following account.-—- “ A. D. 1686, Aug. 28th, at 15 minutes after four in the morning, looking at Venus with a teleicope of 34 feet, I faw, at the diftance of one third of her dia¬ meter eaftward, a luminous appearance, of a fhape not well defined, that feemed to have the fame phafe with Venus, which was then gibbous on the wetttrn fide. The diameter of this phenomenon was nearly equal to a fourth part of the diameter of Venus. 1 obferved it attentively for a quarter of an hour, and having left off looking at it for four or five minutes, 1 faw it no more ; but day-light was then advanced. I had ieen a like phenomenon which refembled the phafe of Venus» Jan. 25th, A. D. 1672, from 52 minutes after fix in the morning to two minute? after ieven, when the brightnefs of the twilight made it ditappear. Venus was then horned, and this phenomenon, the diameter whereof was nearly a fom thpartif the diameter of Venus, was of the fame fhape. It was diffaut from the fouthern horn of VenuS) a diameter of the planet, os 43$ R N M Y. Sea. II. Appearan- on the weftern fide. In thefe two obfervations, I was -ofCelc;, doubt whether it was not a fatelliteof Venus of fuch , ia Bo ics. a conf,^ence as not to be very well fitted to refleft the light of the fun ; and which, in magnitude, bore near¬ ly the fame proportion to Venus as the moon does to the earth, being at the fame diftance from the fun and the earth as Venus was, the phafes whereof it refem- bled. Notwithftanding all the pains I took in looking for it after thefe two obfervations,''and at divert other times, in order to complete fo confiderable adifcovery, I was never able to fee it. I therefore fufpend my judgment of this phenomenon. If it fhould return of¬ ten, there will be thefe two epochas, which, compared with other obfervations, may be of ufe to find out the periodical time of its return, if it can be reduced to any rule.” Difcovercd A fimilar obfervation was made by Mr Short on the plfo hy Mr 23d of Odlober 1740, about funrife. He ufed at this Short. a refle£ing telefcope of about 16.5 inches, which magnified between 50 and 60 times, with which he perceived a fmall ftar at about 10' diftance from Ve¬ nus, as meafured by the micrometer ; and, putting on a magnifying power of 240 times, he found the ftar put on the fame appearance with the planet herfelf. Its diameter was fomewhat lefs than a third of that of the primary, but its light was lefs vivid, though ex¬ ceedingly fharp and well defined. The fame appear¬ ance continued with a magnifying power of 140 times. A line, paffing through the centre of Venus and it, made an angle of 18 or 20 degrees with the equator : lie faw it feveral times that morning for about the fpace of an hour, after which he loft fight of it, and could never find it again. From this time the fatellite of Venus, though very frequently looked for by aftronomers, could never be perceive^ which made it generally believed that Caffi- ni and Mr Short had been miftaken ; but as the tran- fits of the planet over the fun in 1761 and 1769 feem- ed to promife a greater certainty of finding it, the fa¬ tellite was very carefully looked for by almoft every one who had an opportunity of feeing the tranfit, but generally without fuccefs. Mr Baudouin at Paris had provided a telefcope of 25 feet, in order to obferve the paffage of the planet over the fun, and to look for its M^ne^tellite ; but he did not fucceed either at that time or at the tran-in the months of April and May following. Mr Mon- fit in 1761. taigne, however, one of the members of the Society of .Limoges, had better fuccefs. On the 3d of May 1761, he perceived, about half an hour after nine at night, at the diftance of 20' from Venus,, a fmall cref- oent, with the horns pointing the fame way as thofe of the planet 5 the diameter of the former being about one-fourth of that of the latter; and a line drawn from Venus to the fatellite making an angle with the verti¬ cal of about 20^ towards the fouth. But though he repeated this obfervation feveral times, fome doubt re¬ mained whether it was not a fmall ftar. Next day he faw the fame ftaj at the fame hour, diftant from Venus about half, a minute, or a minute more than before, and making with the vertical an angle of io° below on the north fide ; fo that the fatellite feemed to have defcribed an arc of about 30°, whereof Venus was the centre, and the radius 20'. The two following nights v»ere hazy, fo that Venus could only be feen ; but on the 7th of. May, at the fame hour, as before, be faw the fatellite again above Venus, and on the north fide,-Appearan- at the diftance of 25 or 26' upon a line which made an”s of c<;le* angle of about 450, with the vertical towards the right, 13 ^odies; hand. The light of the fatellite was always very weak, but it had the fame phafis with its primary, whether viewed together with it in the field of his telefcope or by itfelf. The telefcope was nine feet long, and mag¬ nified an objeft between 40 and 50 times, but had no micrometer; fo that the diftances above mentioned are only from eftimation. Fig. 4. reprefents the three obfervations of Mr Mon- . taigne- V is the planet Venus; ZN the vertical.^ ‘or' FC, a parallel to the ecliptic, making then an angle with the vertical of 45° ; the numbers 3, 4, 7, mark the fituations of the fatellite on the refpedlive days. From the figure it appears that the points 3 and 7- would have been diametrically oppofite, had the fatel¬ lite gone i5t’ more round the point V at the laft obfer¬ vation ; fo that in four days it went through lyy0. Then, as 155° is to four days or 96 hours, fo is 360 to a fourth number, which gives y days 7 hours for the whole length of the fynodical revolution. Hence Mr Baudouin concluded, that the diftance of this fa¬ tellite was about 60 of the femidiameters of Venus from its furface; that its orbit cut the ecliptic nearly at right angles; had its afcending node in 22c of Vir¬ go ; and was in its greateft northern digrdfion on the 7th at nine at night; and he fuppofed, that at the tran¬ fit of the primary the fatellite would be feen accom¬ panying it. By a fubfequent obfervation, however, on the nth of May, he corredfed his calculation of the periqdical time of the fatellite, which he now en¬ larged to 12 days ; in confequence of which he found that it would not pafs over the difk of the fun along with its primary, but go at the diftance of above 2d from his fouthern limb ; though if the time of its revo¬ lution Ihould be 15 hours longer than 12 days, it might then pafs over the fun after Venus was gone off. He why this- imagined the reafon why this fatellite was fo difficult fatellite is ^ to be obferved might be, that one part of its globe was*® difficult crufted over with fpots, or other wife unfit to refledt thet0 be^een” light of the fun. By comparing the periodical time of this fatellite with that of our moon, he computed the quantity of matter in Venus to be nearly equal to that in our earth ; in which cafe it muft have confider¬ able influence in changing the obliquity of the eclip¬ tic, the latitudes and longitudes of liars, &c. .This is all the evidence which has yet been publifh- ed concerning the exiftence of the fatellite of Venus as it does not appear that, during the tranfit of any of the obfervers had the good fortune to perceive it. In the Philofophica! Tranfadtions for 1761, Mr Hirft gives an account of his having obferved an at- mofphere round the planet Venus. The obfervations were made at Fort St George; and locking atten- Obfcrva— lively at that part of the fun’s diflt where he expedtedduns con- the planet would enter, he plainly perceived a faint C£rni“g the' (hade or penumbra ; on which he called out to his two afiiftants, “’Tis a coming i” and two or three feconds after, the firft external contadt took place, in the mo¬ ment whereof all the three agreed ; but he could not fee the penumbra after the egrefs : and of the other two gentlemen, one had gone home, and the other loft the planet out of the field of his telefcope. Mr Dunn at Chdfea fitw a genumbra, or fmall diminution ofi light,. Sea. IT. A S T R Appearan- light, that grew darker and darker for about five fe¬ ces of Cele-conjs before the internal contact preceding the egrefs; ftial Bodies. frorn whence be determines that Venus is furrounded ~y ~ with an atmofphere of about 50 geograhical miles high. His observations, he tells us, were made with an excellent fix-feet Newtonian refle&or, with a mag¬ nifying power of 110, and of 220 times : he had a clear dark glafs next his eye, and the fun’s limb ap¬ peared well defined 5 but a very narrow waterilh pe¬ numbra appeared round Venus. The darkeft part of the planet’s phafis was at the diftance of about a iixth part of heV diameter from its edge; from which an imperfe£t light increafed to the centre, and illuminat¬ ed round about. In the northern parts of Europe this penumbra could not be feen. Mr Wargentin, who communica¬ ted feveral obfervations of the firft external contaft, fays, that he could not mark the time exa&ly, becaufe of the undulation of the limb of the fun ; but thought it very remarkable that, at the egrefs, the limb of Ve¬ nus that was gone off the fun fhowed itfelf with a faint light during almoft the whole time of emerfion. Mr Bergman, who was then at the obfervatory at Upfal, begins his -iccount at the time when three fourths of the difk of the planet was entered upon that of the fun ; and he fays, that the part which was not come upon the fun was vifible, though dark, and furrounded Plate LXT. by a crefcent of faint light, as in fig. 7. : but this ap¬ pearance was much more remarkable at the egrefs ; for as foon as any part of the planet was got off the fun, that part was viiible with a like crefcent, but brighter, fig. 8. As more of the planetary difk went off that of the fun, however, that part of the crefcent which was farthefl from the fun grew fainter, and vanifhed, until at laft only the horns could be feen, as in fig. 9. The total ingrefs was not inftantaneous: but, as two drops of water, when about to part, form a ligament between them ; fo there was a dark fwelling flretched out be¬ tween Venus and the fun, as in fig. ro. ; and when this ligament broke, the planet appeared to have got about an eighth part of her diameter from the nearell limb of the fun, fig. 11. ; he faw the like appearance at going off, but not fo diflinifl, fig. 12. Mr Chappe likewife took notice, that the part of Venus which was not upon the fun was vifible duringpart of the time of ingefs and egrefs ; that it was farther furrounded by a fmall luminous ring of a deep yellow near the place that ap¬ peared in the form of a crefcent, which was muck brighter at the going off than coming upon the fun ; and that, during the whole time the difk of Venus was upon the fun, he faw nothing of it. The time of .total ingrefs was ipftantaneous like a flafh of light¬ ning ; but at the egrefs the limb of the fun began to be oblcured three feconds before the interior conta&. Some of the French aftronomers attributed this lu¬ minous ring round Venus to the inflexion of the fun’s rays, as they alfo do the light feen round the moon in foiar eclipfes ; but Mr Chappe fuppofes it to have been owing to the fun enlightening more than one half of the planetary globe, though he owns this caufe not to be altogether fufficient. Mr Fouchy, who obferved the tranfit at La Muette in France, perceived, during *he whole time, a kind of ring round Venus, brighter than the reff of the fun, which became fainter the far¬ ther it went from the planet, but appeared more vivid O N O M Y. 439 in proportion as the fun was clearer. Mr Ferner, Appearan- who obferved at the fame place, confirms the tefti-“s mony of Mr Fouchy. “ During the whole time (fays , 0 iea; he) of my obferving with the telefcope, and the blue and green glaffes, 1 perceived a light round about Ve¬ nus, which followed her like a luminous atmofpherc more or lefs lively, afccording as the air was more or kfs clear. Its extent altered in the fame manner ; nor was it well terminated, throwing out, at it were, fome feeble rays on all fides.” “ I am not clear, (fays Dr Long) as to the mean-Dr Long’s ing of the luminous circle here mentioned, whether, 0pini0n on when the whole planet was upon the fun, they faw athefe obfer- ring of light round it, diftinfl: from the light of thevad°ns* fun ; or whether they mean only the light which fur¬ rounded that part of Venus that was not upon the fun.” Mr Chappe takes this and other accounts of the obfervations made in France in this latter fenfe ; and though he fometimes called the luminous part of the crefcent that furrounded the part of the planet not upon the fun a ring, he explains himfelf that he did fo, becaufe at the coming upon the fun he perceived it at one fide of the planet, and on the oppofite fide on its going off: for which reafon he fuppofed that it furrounded it on all fides. See fig. 13. 14. 5. Much larger and more remarkable fpots have been perceived on the difk of Mars than that of any other primary planet. They were firft obferved in 1666 by Calfini at Bologna with a telefcope of Campani about 16’ feet long; and continuing to obferve them for aMars, month, he found they came into the fame fituation in 24 hours and 4c1) minutes. The planet was obferved by fome aftronomers at Rome with longer telefcopes made by Euttachio Divini ; but they affigned to it a rotation in 13 hours only. This, however, was af¬ terwards fhown by Mr Caflini to have been a mif- take, and to have arifen from their not diftinguifning the oppofite fides of the planer, which it feems have fpots pretty much alike. He made further obferva¬ tions ou the fpots of this planet in 1670; from whence he drew an additional confirmation of the time the planet took to revolve. The fpots were again obfer¬ ved in fubfequent oppofitions ; particularly for feveral days in 1704 by Maraldi, who took notice that they were not always well defined, and that they not only changed their fhape frequently in the fpace between two oppofitions, but even in the fpace of a month. Some of them, however, continued of the fame form long enough to afcertain the time of the planet’s revo¬ lution. Among thefe there appeared this year an ob¬ long fpot, refembling one of the belts of Jupiter when broken. It did not reach quite round the body of the planet ; but had, not far from the middle of it, a fmall protuberance towards the north, fo well defined that he was thereby enabled to fettle the period of its revolution at 24 hours 39 minutes ; only one minute lefs than what Cafiini had determined it to be. Set Plate fig. 45. lxvij; The near approach of Mars to the earth in 1719, gave a much better opportunity of viewing him than -had been obtained before; as he was then within 2% deg. of his perihelion, and at the fame time in oppofition to the fun. His apparent magnitude and bright;;efs were thus fo much increafed, that he was by the ul- gar taken for a new liar. His appearance at that timej 4/j.o ASTRO Appearan- time, as feen by Maraliii through a telefcope of 34 ^.s °^fIe*feet long, is represented fig. 46. There was then a ■ la ° les.‘ long belt that reached half way round, to the end of which another Ihorter belt was joined, forming an ob- Plate tufe angle with the former, as in fig. 47. This angu- J.XV1I. ]ar point was obferved on the 19th and 20th of Au- guft, at 11 hours 15 minutes, a little eaft of the middle of the diflc; and 37 days after, on the 25th and 26th of September, returned to the fame fituation. 'I his interval, divided by 36, the number of revolutions con¬ tained in it gives 24 hours 40 minutes for the period of one revolution ; which was verified by another Ipot of a triangular fliape, one angle whereof was towards the north pole, and the bafe towards the fouth, which on the 5th and 6th of Auguft appeared as in fig. 48. and after 72 revolutions returned to the fame fitua¬ tion on the i6lh and 17th of October. The appear¬ ances of Mars, as delineated by Mr Hook, when view- Plate ed through a 36 feet telefcope, are reprefented fig. .28. LX1V. J-Je appeared through this inftrument as big as the full moon. Some of the belts of this planet are faid to be parallel to his equator; but that feen by Maraldi was 81 very much inclined to it. jBright Befides thefe dark fpots, former aftronomers took fpots about not;ee that a fegment of his globe about the fouth Mars.° P°'e exceeded the reft of his diflc fo much in bright- nefs, that it appeared beyond them as if it were the fegment of a larger globe. Maraldi informs us, that this bright fpot had been taken notice of for 60 years, and was more permanent than the other fpots on the planet. One part of it is brighter than the reft, and the lead bright part is fubjeft to great changes, and has fometimes difappeared. A fimilar brightnefs about the north pole of Mars was alfo fometimes obferved ; and thefe obfervations are now confirmed by Mr Herfchel, who hath viewed nl t^le P'anet w't^ much better inftruments, and much ‘ 'of higher magnifying powers than any other aftronomer thefe fpots. ev’er was in poffelfion of. His obfervations were made with a view to determine the figure of the planet, the pofition of his axis, &c. A very particular account of them is given in the 74th volume of the Philofophical Tranfadtions, but which our limits will not allow us to Plate infert. Fig. 49—72. (how the particular appearances liXVII. of Mars, as viewed on the days there marked. The magnifying powers he ufed were fometimes as high as 932 ; and with this the fouth polar fpot was found to be in diameter 41'".. Fig. 73 (hows the connexion of the other figures marked 64, 65, 66, 67, 68, 69, 70, which complete the whole equatorial fuccefiion of fpots on the diflc of the planet. The centre of the circle marked 65 is placed on the circumference of the inner circle, by making its diftance.from the circle marked 67 aufwer to the interval of time between the two obfervations, properly calculated and reduced to fide- real meafure. The fame is done with regard to the circles marked 66, 67, See. ; and it will be fdund by placing any one of thefe -xonneckd circles in fuch a manner as to have its contents in a fimilar fituation with the figures in the fingle reprefentaticn, which bears the fame number, that there is a fufficient refem- bjance between them ; though fome allowance muft undoubtedly be made for the diftorlions occafioned by tjiis kind of projeftlon. With regard to the bright fpots themfelves, Mr Her- £i\ ’ 3 j •. N O M Y. Sea. ir. fchel informs us, that the poles of the planet areAppearan- not exadfly in the middle of them, though nearly fo. ce.s of Cek- “ From the appearance and difappearance (fays he) cfpial the bright north polar fpot in the year 1781, we col- v~' ledf that the circle of its motion was at fome confider- ^ able diftance from the pole. By calculation, its lat*’ qfe'appear- tude muft have been about 76 or 770 north ; for I findance arui that, to the inhabitants of Mars, the declination of the difappear- fun, June 25th, 12 hours 15 minutes of our time wasanceof about 90 56'fouth ; and the fpot muft have been fothefe fpotSl, far removed from the north pole as to fall a few de¬ grees within the enlightened part of the diflc to be¬ come vilible to us. The fouth pole of Mars could not be many degrees from the centre of the large bright fouthern fp6t of the year 1781 ; though this fpot was of luch a magnitude as to cover all the polar regions farther than the 70th or 65th degree; and in that part which was on the meridian, July 3d, at 10 hours 54 minutes, perhaps a little farther. “ From the appearances of the fouth polar fpot in 1781, we may conclude that its centre was nearly po¬ lar. We find it continued vifible all the time Mars revolved on his axis; and to prefent us generally with a pretty equal fhare of the luminous appearance, a fpot which covered from 45 to 6o° of a great circle on the globe of the planet, could not have any confi- derable polar diftance. From the obfervations and calculations made concerning the poles of Mars, wc may conclude, that his north pole muft be dire&ed to- of theexaft wards fome point of the heavens, between 9s 24^ 35'pofition of and cs 70 15'; becaufe the change of the fituation ofthe poles of. the pole from left to right, which happened in theMars* time the planet paffed from one place to the other, is a plain indication of its having gone through the node of its axis. Next, we may alfo conclude, that the node muft be confiderably nearer the latter point •of the ecliptic than the former; for, whatever be the inclination of the axis, it will be feen under equal angles at equal diftances from the node. But by a trigono¬ metrical prccefs of folving a ’ few triangles, we foon difeover both the inclination of the axis, and the place where it interfefts the ecliptic at redangles (which, for want of a better term, I have perhaps improperly- called its node). Accordingly I find by calculation, that the node is in 170 47' of Pifces, the north pole of Mars being dire&ed towards that part of the heavens; and that the inclination of the axis to the ecliptic is 590 40'. By further calculations we find that the pole of Mars on the 17th of April 1777, was then adually 8i° 27' inclined to the ecliptic, and pointed towards the left as feen from the fun. “ The inclination and fituation of the node of the axis of Mars, with refped to the ecliptic, being found, may be thus reduced to the orbit of the planet him-plate felf. Let E C (fig. 74.) be a part of the ecliptic,LXVIl., O M part of the orbit of Mars, P E O a line drawn from P, the celeftial pole of Mars, through E, that point which has been determined to be the place of the node of the axis of Mars in the ecliptic, and con¬ tinued to O, where it interfe&s his orbit. Now, if, according to Mr de La Laude, we put the node of the orbit of Mars for 1783 in is I7° 58', we have from the place of the node of the axis, that is, 11s 170 47' to the place ofthe node of the orbit, an arch E N of 6©9 I F. In the triangle N E O, right-angled at. Sea. II. ASTRO Appearan- at E, there is alfo given the angle E N O, according Celeftial*6 to t^ie ^ame aut^or> l05l'> which is the inclination of Bodies thro’or^‘t ^ars t0 t^le echptic* Hence we find the Tclcfcopes. angle EON 89° 5', and the fide ON 6o° 12'. A- '——Y--—' gain, when Mars is in the node of its orbit N, we have by calculation the angle P N E 63® 7'; to which adding the angle E N O = i° 5 1', we have P N O 64° 58': from which two angles, PON and P N O, with the diltance O N, we obtain the inclination of the axis of Mars, and place of its node with refpe& to its own orbit ; the inclination being 61® 18', and the place of the node of the axis 58® 31' preceding the in- terfeftton of the ecliptic with the orbit of Mars, or in our 19° 28' of Pifces.” 8$ Our author next proceeds to ihew how the feafons in this planet may be calculated, &c. Which con- ^jarSj jedlures, though they belong properly to the next fec- tion, yet are fo much connected with what has gone before, that we (hall infert here what he fays upon the fubjeft. “ Being thus acquainted with what the inhabitants of Mars will call the obliquity of their ecliptic,, and the fituation of their equino&ial and folftitial points, we are furnifhed with the means of calculating the fea¬ fons on that planet, and may account, in a manner which I think highly probable, for the remarkable appear¬ ance about its polar regions. “ But firft, it may not be improper to give an in- ftance how to refolve any query concerning the Mar¬ tial feafons. Thus, let it be required to compute the declination of the fun on Mars, June 25. 1781; at midnight of our time. ]f H, 05, See. (fig. 75.) reprefent the ecliptic of Mars, and Y* htf the ecliptic of our planet, A a, b B the mutual interfe&ion of the Martial and terreftrial ecliptics, then there is given the heliocentric longitude of Mars, Y m — 9^ 10° 30'; then taking away fix figns, and >Tu b or fy1 « = is 17° 58', there remains b rn —• is 22° 32'. .From this arch, with the given inclination, ic 51' of the orbits to each other, we have cofine of inclination to radius, as tangent ei b m to tangent of B M =; is 22° 33'. And taking away By — lS i° 29', which is the complement to B (or 25 A, already fiiown to be is 28° 3 i'), there will remain Y M — Cs 2 10 4', the place of Mars in its own orbit ; that is, on the time above mentioned, the fun’s longitude on Mars will be 6S 21° 4'; and the obliquity of the Mar¬ tial ecliptic, 28° 42', being alfo given, we find, by, 86 the ufual method, the fun’s declination 90 56' fouth. [Confider- “ The analogy between Mars and the earth is per-- able refem-haps by far the greateft in the whole folar fyftem. tvdxtthe" ^heir diurnal motion is nearly the fame; the obliqui- earthand ty of their refpeftive ecliptics not very different: of Mars. all the fuperior planets, the diftance of Mars from the fun is by far the neared alike to that of the earth nor will the length of the Martial year appear very different from what we enjoy, when compared to the furprifing duration of the years of Jupiter, Saturn, »Whkefpotsand the Georgium Sides. If then we find that the [about the globe we inhabit has its polar regions frozen and co- poles of vered with mountains of ice and fnow that only part- ^ofed toPbcly rT‘C't wh6" alternately expofed to the fun, I may Bccafioned'^11 be Perm‘tted to furmife, that the fame caufes may by fnow. probably have the fame effeft on the globe of Mars ; that the bright polar fpots are owing to the vivid, re- YfiVHi Part Id,. N O M Y. 44* fle&ion of light from frozen regions; and that the re-Appcaran- duftion of thofe fpots is to be aferibed to their being expofed to the fun. In the year 1781, the fouth P0_t},ro* lar fpot was extremely large, which we might well'i'eicfCOj,es. expedl, as that pole had but lately been involved in a' whole twelvemonth’s darknefs and abfence of the fun ; but in 1783, I found it confiderably fmaller than be¬ fore, and it decreafed continually from the 20th of May till about the middle of September, when it feem- ed to be at a dand. During this lad period the fouth pole had already been above eight months enjoying the benefit of fummer, and dill continued to receive the fun-beams, though, towards the latter end, in fuch an oblique diredlion as to be but little benefited by them. On the other hand, in the year 1781, the north polar fpot, which had then been its twelvemonth in the fun- Ihine, and was but lately returning into darknefs, ap¬ peared fmall, though undoubtedly increaling in fize. Its not being vifible in the year 1783, is no objettion to thefe phenomena, being owing to the pofition of the axis, by which it was removed out of fight. 88 “ That a planetary globe, fuch as Mars, turning , an axis, (hould be of a fpheroidical form, will eafily findform of* admittance, when two familiar indances in Jupiter and Mars, the earth, as well as the known laws of gravitation and the centrifugal force of rotatory bodies, lead the way to the reception of fuch doftrines. So far from creating difficulties, or doubts, it will rather appear Angular, that the fpheroidical form of this planet has not al¬ ready been noticed by former adronomers ; and yet, refleding on the general appearance of Mars, we foon find, that opportunities of making obfervations on its real form cannot be very frequent; for when it is near enough to view it to an advantage, we fee it generally gibbous, and its appofitions are fo fcarce, and of fo. fhort a duration, that in more than two years time, we have not above three or four weeks for fuch obfer¬ vations. Befides, adrenomers being generally accuf- tomed to fee this planet didorted, the fpheroidical form might eafily be overlooked. s “ September 25. 1783. At 9h 5°', the equatorialDiffcrence- diameter of Mars meafured 2 1" 53'" •, the polar diame- betwixt the* ter 21" ij'", full meafure ; that is certainly not tooe9uatol'!al fmall. This difference of the diameters was fhewn, ana?d pplar the 28th of the fame month, to Mr Wilfon of Glafgow, who faw it perfe&ly well, fo as to be convinced that ,it was not owing to any defedt or diltortion occafioned by the lens; and becaufe 1 wifhed him to be fatisfied of-the reality of the appearance, I. reminded him of feveral precautions ; fuch as caufing the planet to pafs diredtly through the centre of the field of view, and judging of its figure when it was mod didindt and bed defined, &c. Next day the difference between the two diameters was fhown to Dr Blagden and Mr Au~ bert. The former not only faw it immediately, but thought the flattening almod asunuch as that of JupM- ter. Mr Aubert alfo faw it very plainly, fo as to en¬ tertain no manner of doubt about the appearance. “ September 30th", toil 52', the equatorial diameter was witli a magnifying power of 278.. By a fecond meafure it was 22" 31"', full large; the polar diameter, very exaft, was 21" 2&'/.- On the id of. O&ober, at iCh 5c/, the equatorial diameter meafured 103 by the micrometer, and the polar 9$ ; the value of.the divlfions in feconds and thirds not being well 3 K.. deiemiacd^ 442 A S T R O Xpp.earan- determined, on account of fome changes lately made Celeftiaf6 'n t^ie ^oca^ °f the objedl metals of the tele- iodiesthro’^coPc‘ l^e tSth* the equatorial diameter was ex- Tclefcopes. a<^!y 22" 35'" ; the polar diameter 2I"33,".,, In a great number of fucceeding obfervations, the fame ap¬ pearance occurred; but on account of the quick changes in the appearance of this planet, Mr Herfchel thought proper to fettle the proportion betwixt the equatorial and polar diameters from thofe which were ■made on the very day of the appofition, and which were alio to be preferred oh account of their being re¬ peated with a Very high power, and in a fine clear air, with two different inftruments of an excellent quality. From thefe he determined the proportions to be as 103 to 98, or 1355 to 1272. 96 It has been commonly related by aftronomers, that 3t" atm°fphere of this planet is ■poflefTed of fuch Itrong Mars, refra&ive powers, as to render the fmall fixed ftars near which it paffes invifible. Dr Smith relates an ob- fervation of Caffini, where a ftar in the water of Aqua¬ rius, at the diltance of fix minutes from the diflc of Mars, became fo faint before its occultation, that it could not be feen by the naked eye, nor with a three- feet telefcope. This would indicate an atmofphere of a very extraordinary fize and denfity ; but the follow¬ ing obfervations of Mr Herfchel feem to fhew that it is of much fmaller dimenfions. “ 1783, Oft. 26th, There are two fmall ftars preceding Mars, of different fizes ; with 460 they appear both duflcy red, and are pretty unequal ; with 278 they appear confiderably unequal. The diftance from Mars of the neareft, which is alfo the largeft, with 227 meafured 3' 26" 20">. Some time after, the fame evening, the diftance was 3' 8" 53"', Mars being retrograde. Both of them were feen very diftinftly. They were viewed with a new 20 feet refleftor, and appeared very bright. Oc¬ tober 27th, the fmall ftar is not quite fo bright in pro¬ portion to the large one as it was laft night, being a good deal nearer to Mars, which is now on the fide of the fmall ftar ; but when the planet was drawn afide, or out of view, it appeared as plainly as ufual. The di¬ ftance of the fmall liar was 2' 5" 25'". The largeft of the two ftars, (adds he), on which the above obfer¬ vations were made, cannot exceed the 12th, and the fmalleft the 13th or 14th magnitude ; and I have no reafon to fuppofe that they were any otherwife affefted by the approach of Mars, than what the brightnefs of its fuperior light may account for. From other pheno¬ mena it appears, however, that this planet is not with¬ out a confiderable atmofphere ; for befides the perma¬ nent fpots on its furface, I have often noticed occafion- al changes of partial bright belts, and alfo once a dark- jfh one in a pretty high latitude ; and thefe alterations we can hardly aferibe to any other caufe than the va¬ riable difpofuion of clouds and vapours floating in the atmofphere of the planet.” 91 6. Jupiter has the fame general appearance with S39eltsof Ju-Mars, only that the belts on his furface are much ^lt*r 'vhen larger and more permanent. Their general appear- vftwt * C°" ance, as deferibed by Dr Long, is reprefented fig. 96-79. ; by Mr Dun, fig. 18.; by Mr Wollafton, fig. 21. 12, 23. ; and by Mr Fergufon, fig. 153. But they are not to be feen but by an excellent tele¬ fcope. They are faid to have been firft difeovered by Fontana and two other Italians ; but Caffiui was N O M Y. Sea. II. the firft who gave a good account of thettt. Their Appearan- number is very variable, as fometimes only one, and at ceS of.the others no fewer than eight, may be perceived. They are generally parallel to one another, but not always fo j Telefcopes. and their breadth is likewife variable, one belt having L—y—J been obferved to grow narrow, while another in its neighbourhood has increafed in breadth, as if the one had flowed into the other : and in this cafe Dr Long obferves, that a part of an oblique belt lay between them, as if to form a communication for this purpofe. The time of their continuance is very uncertain, fome¬ times remaining unchanged for three months ; at others, new belts have been formed in an hour or two. In fome of thefe belts large black fpots have appeared, c 9* which moved fwiftly over the diflc from eaft to weft, a°™C' and'returned in a fhort time to the fame place; from pear in whence the rotation of this planet about its akis has them, been determined. On the 9th of May 1664, Dr Hook, with a good 12 feet telefcope, obferved a fmall fpot in the biggeft of the three obfeure belts of Jupiter ; and obferving it from time to time, found that in two hours it had moved from eaft to weft about half the vifible .diameter of the planet. In 1665, Caffini obferved a fpot near the largeft belt of Jupiter which is moft fre¬ quently feen. It appeared round, and moved with the greateft velocity when in the middle, but appealed narrower, and moved flower, the nearer it was to the circumference. “ Thefe circumftances (fays Dr Long), fhowed that the fpot adhered to the body of Jupiter, and was carried round upon it. It continued there¬ on till the year following; long enough to determine the periodical time of Jupiter’s rotation upon his axis to be nine hours 56 minutes.” This principal, or an- Acc^u3nt af cient fpot as it is called, is the largeft, and of thdoneof tiiepe longeft continuance of any hitherto known, and has ap-fpots. peared and vanifhed no fewer than eight times be¬ tween the years 1663 and 1708 : from the year lafl mentioned it was invifible till 1713. The longeft time of its continuing to be vifible was three years ; and the longeft time of its difappearing was from 1708 to 1713: it feems to have fome cbnneftion with the principal fou- thern belt ; for the fpot has never been feen when that difappeared, though that belt has often been vifible without the fpot. Befides this ancient fpot, Caffini, in the year 1699, faw one °f liability that did not continue of the fame fhape or dimenflons, but broke into feveral fmall ones, whereof the revolution was but nine hours 31 minutes; and two other fpots that re¬ volved in nine hours 52 minutes and a half. The fi¬ gure of" Jupiter is evidently an oblate fpheroid, the longeft diameter of his difk being to the fhorteft as 13 to 12. His rotation is from weft to eaft, like that of thp fun, and the plane of his equator is very nearly 94 coincident with that of his orbit; fo that there can No difler- fcarce be any difference of feafons in that planet. His ence ,of ^ea* rotation has been obferved to be fomewhat quicker in i?nsin Ju* his aphelion than his perihelion, p The moft remarkable circumftance attending that 95 planet is his having four moons, which conftantly revolve Is atten< e<* round him at different diftances. See fig. 18. and 186. Thefe are all fuppofed to move in ellipies ; though the eccentricities of all of them are too fmall to be mea¬ fured, excepting that of the fourth ; and even this r- mounts to no more than 0.007 ’ts niean diftance from the primary. The orbits cf thefe planets were thought Sea. II. RON M Y. Appearan- thought by Galileo to be in the fame plane with that Celeftial*6 l^e'r Pr‘mary : ^llt Mr Caffini has found that their •Bodiesthro’orM^s make a fmall angle with it ; and as he did not Telefcopes. bi'd any difference in the place of their nodes, he con- ■ y—.—1 eluded that they were all in the fame place, and that their afeending nodes were in the middle of Aquarius. After obferving them for more than 36 years, he found their greateft latitude, or deviation from the plane of Jupiter’s orbit, to be 2° 55'. The firft of Diftances thefe fatellites revolves at the diftance of 5.697 of Ju- and perio- piter’s femidiameters, or i' 51" as meafured by proper, dical times inftruments ; its periodical time is id. t8h. 27' 34". of Jupiter s •pjjg next fate]]ite revolves at the diflance of 9.017 fe- msdiameters, or 2' 50", in 3d. 13b. 13' 42"; the third at the diflance of 14.384 femidiameters, or 4' 42'', in 7 d. 3 h. 42' 36" ; and the fourth at the diftance of 25.266, or 8' 16", in 16 d. i6h. 32' 09". Since the time of Caflini, it has been found that the nodes of Jupiter’s fatellites are not in the fame place ; and from the different points of view in which we have an opportunity of obferving them from the earth, we fee them fometimes apparently moving in ftraight lines, and at other times in elliptic curves. All of them, by reafon of their immenfe diftance, feem to keep near their primary, and their apparent motion is a kind of ofcillation like that of a pendulum, going alternate¬ ly from their greateft: diftance on one fide to the greateft diftance on the other, fometimes in a ftraight line, and fometimes in an elliptic curve. When a fa- tellite is in its fuperior femicircle, or that half of its orbit which is more diftant from the earth than Jupiter is, its motion appears to us diredt, according to the order of the figns ; but in its inferior femicircle, when it is nearer to us than Jupiter, its motion appears re- v trograde ; and both thefe motions feem quicker the nearer the fatellites are to the centre of the primary, flower the more diftant they are, and at the greateft db fiance of all they appear for a fliort time to be ftationary. 97 From this account of the fyftem of Jupiter and his Occulta- fatellites, it is evident, that occultations of them muft ecUpfesTof frerelefcopes. upon that fide which is turned towards us, the brighter .. 1 it will appear ; and as the bright fide only can be feen, 99 a fatellite muft appear larger the more tf its bright Why they fide it turns towards the earth, and the Ids fo tho^^^ more it happens to be covered with foots. The fourth anj appa_ fatdlite, though generally the fmalleft, forcetimes ap-rent magn;. pears bigger than any of the reft: the third fometimes tude. feems leaft, though ufually the larged ; nay, a fatellite may be fo covered with fpots as to appear Ids than its fhadow paffing over the difk of the primary, tho’ we are certain that the fhadow muft be fmallcr than the body which cafts it. To a fpeflator placed on the fur- face of Jupiter, each of thefe,fatellites would put on the phafes of the moon ; but as the diftance of any o£ them from Jupiter is but fmall when compared with the 'diftance of that planet from the fun, the fateliites are therefore illuminated by the fun very nearly in the fame manner with the primary itfelf; hence they ap¬ pear to us always round, having conftantly the greateil part of their enlightened half turned towards the. earth : and indeed they are fo final], that were they to ■ put on the phafes of the moon, thefe phafes could : fcarce be difeerned through the beft telefcopes. Theirfta When the fatellites pafs through their inferior ^emj-,]owsrfor^g^. circles, they may call a fhadow upon their primary, times viti- and thus caufe an eclipfe of the fun to his inhabitants ble on the if there are any ; and in fome fituations this fhadowAjlk of Ju-- may be obferred going before or following the fatel-Pltcr* lite. On the other hand, in paffing through their fuperior femicircles, the fatellites may be eclipfed in ipr the fame manner as our moon by paffing through theT'^6'^ fhadow of Jupiter : and this is adlually the cafe with"^^” s the firft, fecond, and third of thefe bodies; but the cci;pfe(j fourth, by reafon of the largenefs of its orbit, paffesevery revo-- fometimes above or below the fhadow, as is the cafelvtlon. with our moon, ,'1’he beginnings and endings of thefe eclipfes are eafily feen by a telefeope when the earth is in a proper fituation with regard to Jupiter and the fun ; but when this or any other planet is in conjunc¬ tion with the fun, the fuperior brightnefs of that lu¬ minary renders both it and the fatellites inviiible, From tee¬ the time of its firft appearing after a conj mdlion until4^ wl‘rlt near the appofition, only the immerfions of the fatel- lites into his fhadow, or the beginnings of the eclipfes, cukaticY.s, are vifible ; at the appofition, only the occultations of&c. of Ju- the fatellites, by going behind or coming before their piter’sfutd- primary, are obiervable ; and from the appofition to ji^arev^‘‘ the conjun&ion, only the immerfions, or end of the eclipfes, are to be.feen. This is exaclly true in the firft fatellite, of which we can never fee an immerfion with its immediately fubfequent emer Don : and it is but rarely that they can be both feen in the ficond ; as in order to their being fo,. that fatellite muft be‘near one of its limits, at the fame time that the. planet. is near his perihelion and quadrature with the fun. With re¬ gard to the third, when Jupiter is more, than 46 de¬ grees from. co: junction with, or oppofition to,, the fun,, both its immerfious and immediately fubfequent emer- fions are vifib’e ; as they like wile are in the fourth., when the diiiance of Jupiter from conjunction or appu- fiiion is 24 degrees. 3 ,*v 3 Whca.i -444 A S .Appearan- When Jupiter is in quadrature with the fun, the earth CeS|°the fmall to us. When Saturn appears round, if our eye nCle.^'a! , be in the plane of the ring, it will appear as a darkpei,!”,,1 line acrofs the middle of the planet’s difk ; and if ^ < ' "‘t eye be elevated above the plane of the ring, a fhadowy belt will be vifible, caufed by the fhadow of the ring as well as by the interpofition of part of it betwixt the eye and the planet. The fliadow of the ring is broad- eft when the fun is moft elevated, but its obfcure parts appear broadeft when our eye is moft elevated above the plane of it. When it appears double, the ring next the body of the planet appears brighteft ; when the ring appears of an elliptical form, the parts about the ends of the largeft axis are called the anf*, as has been already mentioned. Thefe, a little before and after the difappearing of the ring, are of unequal mag¬ nitude : the largeft anfa is longer vifible before the pla¬ net’s round phafe, and appears again fooner than the iojr other. On the ift of Oftober 1714, the largeft anfa R!nS of was on the eaft fide, and on the 12th on the weft fide ^y a of the difk of the planet, which makes it probable that revolution the ring has a rotation round an axis : but whether or on its axis* not this is the cafe with Saturn himfelf has not been difcovered, on account of the deficiency of fpots by which it might be determined. He has indeed two I0^r belts, difcovered with very long telefcopes, which ap-CoVeredoa pear parallel to that formed by the edge of the ring Saturn, abovementioned j but thefe are redlilinear when the ring appears elliptic, as in fig. 81. and feem to be permanent. In 1683, however, Dom* Caffini and Fatio perceived a bright ftreak upon Saturn, which was not permanent like the dark belts, but was vifible one day and difappeared the next, when another came into view near the edge of his difk. This induced Caffini to fuppofe, that Saturn might have a rotation round his axis ; but the diftance of this planet is fo great, that we can fcarce hope to determine his revo¬ lution fo accurately as that of the others. It will difappear in May 1789; the earth being about topafs from its northern fide, which is enlightened, to the fouthern, which is obfcure. The aftronomer-royal (Dr Mafkelyne) informs us of this difappearance in 1789, and reappearance in 1790, in the following manner : “ On May 3d and Auguft 26th 1789, the plane of Saturn’s ring will pafs through the earth 5 on Odlober nth it will pafs through the fun ; and January 29th 1790 it will again pafs through the earth. Hence, and fuppofing with M. de la Lande that the ring is but juft vifible with the beft telefcopes in common life, when the fun is ela- vated 3' above its plane, or 3 days before the plane paflea through the fun, and when the earth is elevated 2^' a- bove the plane, or one day from the earth’s paffing ir, the phenomena of difappearance and reappearance may be expedted to take place as follows. ** May 2d 1789, Saturn’s ring will difappear j the earth being about to pafs from its northern fide, which is enlightened, to its fouthern fide, which is ob¬ fcure. “ Auguft 2 7th^ the earth having repafled to the northern or enlightened fide, the ring will reappear. “ Odtober 8th, the ring will difappear ; its plane being near palling through the fun, when it will change its enlightened fide from the northern to the fouthern «nef Sea. 11 ASTRO Appearan- one, ccnfcquently the dark fide will be then turned to 5fs o^.the the earth. Bodiesthro’ “ January 3oth earth having patted from Telelcopes. l^e northern or dark fide of the ring, to the fouthern v——y——' or enlightened one, the ring will become vifible, to continue fo until the year 1803.” In the diagram, fig. 159. are delineated the phafes of the ring from its full appearance in the year 1782 to its difappearance in ly’Sj, and its full reappearance 107 1796. His five Saturn is flill better attended than Jupiter (fee fig. fatellitcs. j g. an(j j gg J. having, befides the ring abovementioned, no fewer than five moons continually circulating round him. The firit, at the diftance of 2.097 femidiameters of his ring, and 4.893 of the planet itfelf, performs its revolution in 1 d. 21 h. 18' 27"; the fecond, at 2.686 femidiameters of the ring, and 6.268 of Saturn, re¬ volves in 2d. 17b. 41' 22"; the third, at the di¬ ftance of 8.754 femidiameters of Saturn, and 3.752 of the ring, in 4d. 12 h. 25' 12''; the fourth, called the Huygenian fatellite, at 8.698 femidiameters of the ring, and 20.295 of Saturn, revolves in 15 d. 22 h. 41' 12"; while the fifth, placed at the vaft diftance of 59.154 femidiameters of Saturn, or 25.348 of his ring, does not perform its revolution in lefs than 79 d. yh. 47' oc". The orbits of all thefe fatellites, except the fifth, are nearly in the fame plane, which makes an angle with the plane of Saturn’s orbit of about 310 5 and by reafon of their being inclined at fuch large angles, they cannot pafs either acrofs their primary or behind it with rcfpeft to the earth, except when very near their nodes ; fo that eclipfes of them happen much more feldom than of the fatellites of Jupiter. There is, however, an account in the Philof. Tranfaft. of an occultation of the fourth fatellite behind the body of Saturn ; and there is a curious account by Cafllni, in the Memoirs of the Royal Academy for 1692, of a fixed ftar being covered by the fourth fatellite, fo that for 13 minutes they appeared both as one ftar. By log reafon of their extreme fmallnefs, thefe fatellites cannot Jifth fa- be feen unlefs the air is very clear ; and Dom. Caffini ielhte for feveral years obferved the fifth fatellite to grow lefs an^ 33 weilt through the eaftern part of its or- sa^why?’ b*1 until it became quite invifible, while in the weftern part it gradually became more and more bright until it arrived at its grcateft fplendor. — “ This phenomenon (fays Dr Long) cannot be better accounted for than by fuppofing one half of the furface of this fatellite to be unfit to refleft the light of the fun in fufficient quantity to make-it vifible, and that it turns round its axis nearly in the fame time as it revolves round its primary ; and that, by means of this rotation, and keeping always the fame face toward Saturn, we upon the earth may, during one half of its periodical time, be able to fee fucceflively more and more of its bright fide, and during the other half of its period have more and more of the fpotted or dark fide turned toward us. In the year 1705, this fatellite unexpectedly became vifible in all parts of its orbit through the very fame telefcopes that were before often made ufe of to view it in the eaftern part without fuccefs : this ftlows the fpots upon this fatellite, like thofe upon Jupiter and feme other of the primary planets, are not permanent, but fubjedt to change.”- 4b With regard to the Georgjum Sidus, ftill left is N O M Y. 44£ known than of Saturn. Its apparent magnitude is fo Appearan. fmall, that it can feldom be feen with the naked eye ; and even with the telefcope it appears but of a few fe- Bodfesthro* conds diameter. It is attended by two fatellites at Xelefcopes. the proportional diftances marked in fig. 82. according 1 to the obfervations of Mr Herfchel; but he had not 109 an opportunity of obferving them long enough to de- Georgium termine their periodical times with exaftnefs; t^ough he fuppofes the innermoft to perform its revolution intwofatei^ about eight days and three quarters, the other in thir- htes. teen days and a half. IIO 9. The. Comets, viewed through a telefcope, have a Of the co« very different appearance from any of the planets, mets. The nucleus, or ftar, feems much more dim. Sturmius tells us, that obferving the comet of 1680 with a te¬ lefcope, it appeared like a coal dimly glowing ; or a rude mafs of matter illuminated with a dufky fumid light, lefs fenfible at the extremes than in the middle 5 and not at all like a ftar, which appears with a round dilk and a vivid light. Hevelius obferved of the comet in 1661, that it* body was of a yellowilh colour, bright and confpicu- ous, but without any glittering light. In the middle was a denfe ruddy nucleus, almoft equal to Jupiter, encompaffcd with a much fainter, thinner matter.—■ Feb. 5th. The nucleus was fomewhat bigger and brighter, of a gold colour, but its light more dulky than the reft of the ftars j it appeared aifo divided in¬ to a number of parts.—Feb. 6th. The nuclei ftill ap¬ peared, though lefs than before. One of them on the left fide of the lower part of the dilk appeared to be much denfer and brighter than the reft ; its body found, and reprefenting a little lucid ftar 5 the nuclei ftill encompaffed with another kind of matter.—Feb. 10th. The nuclei more obfeure and confufed, but brighter at top than at bottom.—Feb. 13th. The head dimi- nilhed much both in brightnefs and in magnitude.—- March 2d. Its roundnefs a little impaired, and the edges lacerated.—March 28th. Its matter much dif- perfed; and no diftinft nucleus at all appearing. Wiegelius, who faw through a telefcope the comet of 1664, the moon, and a little cloud illuminated by the fun, at the fame time, obferved that the moon ap¬ peared of a continued luminous furface, but the comet very different, being perfe&ly like the little cloud en¬ lightened by the fun’s beams. I** The comets, too, are to appearance furrounded withat' atmofpheres of a prodigious fize, often rifing ten times ^jPphafcSt, higher than the nucleus* They have often likewife different phafes, like the moon. 11% “ The head of a comet (fays Dr Long) to the eye,DrLons’s unaffifted by glaffes, appears fometimes like a cloudy a£count ftar ; fometimes Ihines with a dull light like that 0fthein* the planet Saturn : fome comets have been faid to equal, fome to exceed, ftars of the firft magnitude ; fome to have furpaffed Jupiter, and even Venus; and to have caft a ftiadow as Venus fometimes does. “ The head of a comet, feen through a good tele¬ fcope, appears to confift of a folid globe, and an at- mofphere that furrounds it. The folid part is fre¬ quently called the nucleus ; which through a telefcope is eafily diftinguilhed from the atmofphere or hairy ap¬ pearance. “ A comet is generally attended with a blaze or tail, whereby it is diflinguiftied from a ftar or planet ; M 446 ASTRONOMY. Sea. II. Appearan- as it is alfo by its motion. Sometimes the tail only of cfso^.t^ie a comet has been vifible at a place where the head has Bodiesthro’keen a" ^ w^‘'e the horizon ; fuch an appear- Telefcopes. ance is called a bearn. u-—“ The nucleus of the comet of 1618 is faid, a few 113 days after coming into view, to have broken into three Appearan- or four parts of irregular figures. One obferver com- comet of6 Pares them to fo many burning coals ; and fays they X618. changed their fituation while he was locking at them, as when a perfon ftirs a fire ; and a few days after were broken into a great number of fmaller pieces. Another account of the fame is, that on the id and 4th of De¬ cember, the nucleus appeared to be a round, folid, and luminous body, of a dulky lead colour, larger than any ftar of the firft magnitude. On the 8th of the fame month it was broken into three or four parts of irre¬ gular figures ; and on the 20th was changed into a 114 clufter of fmall ftars. Phenome- « As the tail of a comet is owing to the heat of the tails^^uo, grows larger as the comet approaches near to, and fhortens as it recedes from, that luminary. If the tail of a comet were to continue of the fame length, it would appear longer or fhorter according to the dif¬ ferent view's of the fpe&ator 5 for if his eye be in a line drawn through the middle of the tail lengthwife, or nearly fo, the tail will not be difiinguifhed from the reft of the atmofphere, but the whole will appear round ; if the eye be a little out of that line, the tail will appear fliort as in fig. 83.5 and it is called a bearded eomet when the tail bangs down towards the horizon, as in that figure. If the tail of a comet be viewed fide- wife, the whole length of it is feen. It is obvious to remark, that the nearer the eye is to the tail, the great¬ er will be the apparent length thereof. “ The tails of comets often appear bent, as in fig. 84 and 85, owing to the refiftance of the asther ; which, though extremely fmall, may have a fenfible effeft on fo thin a vapour as the tails confift of. This bending is feen only when the earth is not in the plane of the orbit of the comet continued. When that plane pafies thro’ the eye of the fpe&ator, the tail appears ftraight, as in fig. 86, 87. “ Longomontanus mentions a comet, that, in 161.8, Dec. loth, had a tail above ico degrees in length ; which {hows that it muft then have been very near the earth. The tail of a comet will at the fame time ap¬ pear of different lengths in different places, according as the air in one place is clearer than in another. It need not be mentioned, that in the fame place, the dif¬ ference in the eyes of the fpe&ators will be the caufe of their drfagreeing in their eftimate of the length of the tail of a comet. “ Hevelius is very particular in telling us, that he obferved the comet of 1665 to caft- a fhadow upon the the obferva-tajj . for jn middle thereof there appeared a dark velhistLule”^ne* ^ ‘s fomewhat furprifing, that Hooke fnould Hooke. be pofttive in affirming, on the contrary, that the place where the fhadow of that comet fhould have been, if there had been any (hadow, was brighter than any other part of the tail. He was or opinion that comets have fome light of their own : His obfervations were snade^n a hurry ; he owns they were ftiort and tranfito- ry. Hevelius’s w-ere made with fo much care, that fcbere is more reafon to depend upon them. Dom. Caf- yb/srvsd, in the tail ofthe comet, of i68q, a da.rk- US: Difference between nefs in the middle 5 and the like was taken notice ofAppearan- by a curious obferver in that of 1744. ccsof the “ There are three comets, viz. of 1680, 1744, and Self/*lal , , , r . r , > Bodies thro J759> that deterve to have a tanner account given or'i’e[efCOpes- them. The comet of 1680 was remarka-ble for its l——y near approach to the fun ; fo near, that in its perihe- n6 lion it was not above a fixth part of the diameter of Account of that luminary from the furface thereof. Fig. 85, ta-tl’e ken from Newton’s Pripcipia, reprefents fo much ofot 1 the traje&ory of this comet as it paffed through while it was vifible to the inhabitants of our earth, in going from and returning to its perihelion. It {hows alfo the tail, as k appeared on the days mentioned in the figure. The tail, like that of other comets, increafed in length and brighthefs as it came nearer to the fun ; and grew fhorter and fainter as it went farther from him and from the earth, till that and the comet were too far.off to be any longer vifible. uj “ The comet of 1744 was firft feen at Laufanne in Of that of Switzerland, Dec. J3th, 1743, From that time1?44, it increafed in brightnefs and magnitude as it was co¬ ming nearer to the fun. The diameter of it, when at the diftance of the fun from us, meafured about one minute 5 which brings it out equal to three times the diameter of the earth. It came fo near Mercury, that, if its attraffion had been proportionable to its magni¬ tude, it was thought probable it would have difturbed the motion of that planet. Mr Betts of Oxford, how¬ ever, from fome obfervations made there, and at Lord Macclesfield’s obfervatory at Sherburn, found, that when the comet was at its leaft diftance from Mercury, and almoft twice as near the fun as that planet was, it was ftill diftant from him a fifth part of the diftance of the fun from the earth ; and could therefore have no effedf upon the planet’s motions. He judged the co¬ met to be at leaft equal in magnitude to the earth. He fays, that in the evening of Jan. 23, this comet ap¬ peared exceedingly diftinft and bright, and the diame¬ ter of.its nucleus nearly equal to that of Jupiter. Its tail extended above 16 degrees from its body ; and was in length, fuppofing the fun’s parallax 10", no lefs than 23 millions of miles. Dr Bevis, in the month of May 1744, made four obfervations of Mercury, and found the places of that planet, calculated from correct tables, differed fo little from the places obferved, as to {how that the comet had no influence upon Mercury’a motion. “ The nucleus, which had before been always round, on the ictb of February appeared oblong in the di- re&ion of the tail, and feemed divided into two parts by a black ftroke in the middle. One of the parts had a fort of beard brighter than the tail ; this beard was furrcunded by two unequal dark ftrokes, that fe- parated the beard from the hair of the comet. The odd phenomena difappeared the next day, and nothing w'as feen but irregular obfcure fpaces like fmoke in the middle of the tail ; and the head refumed its natural form. Feb. 15th, the tail was divided into two branches ; the eaftern part about feven or eight degrees .long, the weftern 24. On the z^d, the tail began to be bent 5 it {bowed no tail till it was as near to the fun as the or¬ bit of Mars; the tail grew longer as it approached nearer the fun.; and at its greateft length was com¬ puted to equal a third part of the diftance of the earth, from the fun. Fig.. 84. is a view of this comet, taken Sea. II. A Appearan- by an obferve? at Cambridgt cesof the viewing it 1 thought the tail feemed to fparkle, or vi- Ccleftial i . i • _ u V»o IIIta S T R O N O M Y. 447 I remember that in nomers could only reckon 103; but Dr Herfchel has Conclufion's ,. , .brate luminous partich Teleftopes! in other comets 5 and that their tails lengthen and v——/ fhorten while we are viewing. This is probably ow- 118 t0 t^le mot‘cn our a'r* ©f the co- “ The comet of 1^59 did not make any confidera- met of ble appearance by reafon of the unfavourable fituation *759’ of the earth all the time its tail might otherwife have been confpicuous; the comet being then too near the fun to be feen by us ; but deferves our particular con- fideration, as it was the firft that ever had its return foretold.” See the following Section. Hevelius gives piftures of comets of various (hapes; as they are deferibed by hiftorians to have been like a fword, a buckler, a tun, &c. Thefe are drawn by fancy only, from the defeription in words. He gives, however, alfo pidures of fome comets, engraved by his own hand from the views he had cf them through a very long and excellent telefcope. In thefe we find changes in the nucleus and the atmofphere of the fame comet. The nucleus of the comet of 1661, which in One obfervation appeared as one round body, as it is reprefented in fig. 87. in fubfequent views feemed to confift of feveral fmaller ones feparated from one another, as in fig. 86. The atmofphere furround¬ ing the nucleus, at different times, varied in the extent thereof; as did alfo the tail in length and breadth. The nuclei of other comets, as has alteady been ob- ferved, have fometimes phafes like the moon. Thofe of 1744 and 1769 had both this kind of appearance. difeovered upwards of 1250. He has alfo difeovered a{rom fhe Hevelius mentions the like fpecies of them, which he calls planetary nebula;, on Appearan- account of their brightnefs and fhining with a well-ces< defined difk, being alfo capable of being magnified more than the fixed ftars. See fig. 34. 1 o. The fixed ftars, when viewed through the beft te- by tele- fcopes. 119 Number of . w fixed ftars lefcopes, appear not at all magnified, but rather dimi- increated ;n ku]k . by reafon, as is thought by fome, that the telefcope takes off that twinkling appearance they make to the naked eye ; but by others more probably, that the telefcope tube excludes a quantity of the rays of light, which are not only emitted from the particular ftars themfelves, but by many thoufands more.which fall¬ ing upon our eye-lids and the aerial particles about us, are refletled into our eyes fo ftrongly as to excite vi¬ brations, not only on thofe points of the retina where the images of the ftars are formed, but alfo in other points at the fame diftance round about. 1 his with¬ out the telefcope makes us imagine the ftars to be much bigger than when we fee them only by a few rays coming.direftly from them, fo as to enter our eyes without being intermixed with others. The num¬ ber of flats appears increafed prodigioufly through the •telefcope; ; 70 ftars have been counted in the conftel* lation called Pleiades, and no fewer than 2000 in that of Orion. The late improvements of Mr Herfchelj however, have fhown the number of ftars to be ex¬ ceedingly beyond even what the difeoveries of former aftronomers would induce us to fuppofe. He has alfo fhown, that many which to the eye, or through ordi¬ nary glaffes, appear fingle, do in fadl confift of two or more ftars ; and that the galaxy or milky-way owes its light entirely to multitudes of fmall ftars placed fo clofe, that the naked eye, or even ordinary telefcopes, cannot difeover them. Iio j-[e bas fhown alfo, that the nebulae, or fmall whitifh nC" fpec^3> difcoverable by telefcopes in various parts of the heavens, are owing to the fame caufe. Former aftro- Sect. III. Concluftons from the foregoing Appear* The conje&ures which have been formed concern¬ ing the nature of the celeftial bodies are fo numerous, that a recital of them would fill a volume ; while at the fame time many of them are fo ridiculous, that abfur- dity itfelf would feem almoft to have been exhaufted on this fubjeft. izr 1. As a fpecimen of what were the opinions of the°Piniofls °f ancient philofophers concerning the nature of the fun, eancients it may fuffice to mention, that Anaximander and Anaxi- menes held, that there was a circle of fire all along the heavens, which they called the circle of the fun ; be¬ tween the earth and this fiery circle was placed another circle of fome opaque matter, in which there was a hole like the mouth of a German flute. Through this hole the light was tranfmitted, and appeared to the inhabi¬ tants of this earth as a round and diftinft body of firei The eclipfes of the fun were occafioned by flopping this hole. We muft not, however, imagine, that the opinions of all the ancients were equally abfurd with thofe of Anaximander and Anaximenes. Many of them had more juft notions, though very imperfedl and obfeure. Anaxagoras held the fun to be a fiery globe of fome folid fubftance, bigger than Peloponnefus; and many of the moderns have adopted this notion, only increa- fing the magnitude of the globe prodigioufly. S‘r of sir Ifaac Ifaac Newton has propofed it as a query, Whether the Newton, fun and fixed ftars are not great Earths made vehe¬ mently hot, whofe parts are kept from fuming away by the vaft weight and denfity of their fuperincumbent atmofpheres, and whofe heat is preferved by the pro¬ digious adlion and reaftion of their parts upon one another? But though Sir Ifaac has propofed this as a Of the ex¬ query, and taken the exiftence of a folar atmofphere foriftence of a granted, there have yet been no proofs adduced in favour f°lar atmo- of that opinion befides thofe of analogy and probability. ^erc* There is, however, an appearance in the heavens term- ed the femita luminfa, or zodiacal light, which is now gcm;ta iu. generally fuppofed to be owing to the fun’s atmofphere. minofa, o* This was firft difeovered by Dorn. Cafiini in 1683. It zodiacal is fomething like the milky-way, a faint twilight, or light- the tail of a comet, thin enough to let ftars be feen through it, and feems to furround the fun in the form of a lens, the plane whereof is nearly coincident with that of the fun’s equator. It is feen ftretched along the zodiac, and accompanies the fun in his annual mo¬ tion through the twelve figns. Each end terminates in an angle of about 21® : the extent of it in length from either of the angular points varies from 50 to too0; it reaches beyond the orbit of Venus, but not fo far as that of the earth. The breadth of it near the ho¬ rizon is alfo various; from 12 almoft to 30° ; near the fun, where it may reafonably be fuppofed to be broad- eft, it cannot be feen. This light is weakeft in the morning and ftrongeft at night } difappearing in full 44^ ASTRO Conclufionsmoonliglit or in ftrong twilight, and therefore is not from the at a^j v;f,b]c about midfummer in places fo near either Appearan- t^ie P0'es as to ^ave t^eir twilight all ^e night long, ccs. but may be feen in thofe places in the middle of win- v—-'ter both morning and evening, as it may in places un¬ der and near the equator all the year round. In north latitude it is moil confpicuous after the evening twi¬ light about the latter end of February, and before the morning twilight in the beginning of October ; for at thofe times it (lands mod ere£t above the horizon, and is therefore cleared from the thick vapours of the twi¬ light. Befides the difference of real extenfion of this light in length and breadth at different times, it is di* miniflied by the nearnefs of any other light in the Iky ; not to mention that the extent of it will be differently determined by different fpeftators according to the goodnefs of their eyes. Caffini’sex- Caffini, inquiring into the caufe of this light, fays P;“ fird, that it might be owing to a great number of nomenon. planets furrounding the fun within the orbit of Venus; but foon reje&s this for what he thinks a more probable folution, viz. that as by the -rotation of the fun fome grofs parts are thrown up on his furface, whereof fpots and nebulodties are formed ; fo the great rapidity wherewith the equatorial parts are moved, may throw out to a confiderable diffance a number of particles of a much finer texture, of fuf- ficient denfity ^o refleft light: now, that this light was caufed by an emanation from the fun, fimilar to 116 that of the fpots, he thought probable from the fol- Suppofes lowing obfervation : That after the year 1688, when aomeanalo-jim light began to grow weaker, no fpots appeared ^upon the fun ; whereas, in the preceding years, they fpots and were frequently feen there ; and that the great inequa- iodiacal lity in the intervals between the times of the appear- %ht. ances of the folar fpots has fome analogy to the irre¬ gular returns of weaknefs and ftrength in this light, in like circumftances of the conftitution of the air, and of the davknefs of the Iky. Cafiini was of opi¬ nion that this light in the zodiac, as it is fubjeft to great increafe at one time and diminution at another, may fometimesbecomequiteimperceptible; and thought this was the cafe in the years 1665, 1672, and i68f, when he faw nothing of it, though he furveyed with great attention thofe parts of the heaven where, ac¬ cording to his theory, it mud have appeared if it had been as vifib-le then as it was in others. He cites alfo paffages out of feveral authors both ancient and mo¬ dern, which make it probable that it had been feen both in former and latter ages, but without being fuf- ficiently attended to, or its nature inquired into. It had been taken for the tail of a comet, part of the twilight, or a meteor of (hort continuance ; and he was fully convinced of its having appeared formerly, from a paf- fage in an Englifh book of Mr Ghildrey’s, printed in 1661. This paffage is as follows :• “ There is fomething more that we would recom¬ mend to the obfervation of the mathematicians, name¬ ly, that in the month of February, and a little before and after it (as I have obferved for feveral years), about ftx o’clock in the evening, when the twilight has en¬ tirely left the horizon, a path of light tending from the twilight towards the Pleiades, and touching them as it were, prefented itfelf very plainly to my view. This path is to be feen when the weather is clear;, but S' !=• N O M Y. Sea. III. bed of all when the moon does not fiiine." The fame Conclufions appearance is taken notice of in Gregory’s adronomy, fr0™ and there exprcfsly attributed to the fun’s atmofphere. *°rce°'n* With regard to the folar fpots, Dr Long informs ce^earan us, that “ they do not change their places upon theu—-y—j fun, but adhere to his furface, or float in his atmo- 127 fphere, very near his body ; and if there be 20 fpots Dr Long’s or faculse upon him at a time, they all keep in the fame°Pin!on of fituation with refpeft to one another; and, as long asl*16 folar they lad, are earned round together in the fame man- ^ ner : by the motion of the fpots therefore we learn, what we (hould not otherwife have known, that tie fun is a globe, and has a rotation about his axis.” Not- withdanding this he tells us afterwards, “ The fpots, generally fpeaking, may be faid to adhere to the fun, or to be fo near him as to be carried round upon him uniformly 5 neverthelefs, fometimes, though rarely, a fpot has been feen to move with a velocity a little dif¬ ferent from the red ; fpots that were in different pa¬ rallels have appeared to be carried along, not keeping always the fame didance, but approaching nearer to each other ; and when two fpots moved in the fame parallel, the hindmod has been obferved to overtake and pafs by the other. The revolution of fpots near the equator of the fun is (horter than of thofe that are more didant from it.” *28 The apparent change of (hape in the fpots, as they s approach the circumference of the di(k, according to „n 1T;C. our author, is likewife a proof of the fun’s rotation round his axis, and that they either adhere 1.0 the fur¬ face of the luminary, or are carried round his atmo¬ fphere very near his furface. “ The rotation of the fun (fays Dr Long) being known, we may confider his axis and poles, and their fituation ; as alfo his equator, or a circle imagined to be drawn upon that luminous globe equally didant from his poles; we may alfo imagine leffer circles drawn thereon, parallel to his equator. “ The rotation of the fun is according to the or¬ der of the figns ; that is, any point on the furface of that vad globe turns round fo as to look fucceflively at Aries, Taurus, Gemini, &c. which is alfo the way that all the primary planets are carried round him, though each of them in a plane a little different from that of the red. We mud likewife obferve, that the plane of the fun’s equator produced, does not coincide with the heliocentric orbit of any of the planets, but cuts every one of them at a fmall angle : it is neareft. to coincidence with the orbit of Venus. “ The fun being a globe at a great didance from us, we always fee nearly one half of that globe at a time ; but the vifible half is continually changing, by the rotation of the fun, and the revolution of the earth in her orbit. To fpeak accurately, we do not fee Vifible part, quite half the fun’s globe at a time ; we want fo much of the fun’s of it as the fun’s apparent diameter amounts to, which, S^ke fefs, at his mean didance, is about 32 minutes- fo much is the diameter of the invifible part of the fun greater than that of the vifible part; for this reafon a fpot may be about two hours longer invifible than vifible-. “ The time between the entrance of a fpot upon the di(k and its exit therefrom, gives us nearly half the apparent period of the fun’s rotation, which is u- fually in about 13 days; a fpot that, after pafling the difk.and.difappearing, returns again, gives the wholes S T R O N becaufe the fpot may the limits. Sea. III. A Couclufions time, but not with precifion from the perhaps not keep all the while exadtly in the fame foregoing^ p]ace# fornc floating motion of its own upon ces< the furface cf the fun. Dorn, Gaffini, taking notice t—V—; that feveral fpots had often appeared in the fame pa¬ rallel, thought that fome particular places of the fun might be more difpofed than others to fupply the mat¬ ter of thefe fpots; and if fo, that they would not move far from the place of their origin, juft as the fmoke cf mount iEtna, if it could be feen from the fun, would appear always to return to the fame place of the dilk of the earth once every 24 hours, very nearly ; fome- times a little fooner, fometimes a little later, according as the fmoke O M Y. 449 Immediately after, the apparent curvatureCondufions of the fun’s equator and parallels continually decreafes £rom 4® to the 19th of November, when they again appear as Appearan- ftraight lines, the earth being then in the other node. ces. From that time the equator of the fun and parallels >—y—J become elliptical, convex towards the north ; their curvature continually increafmg to the 15th of Febru¬ ary, when the earth is arrived at the other limit ; and their curvature then decreafes continually to the j8th of May, when they again appear as ftraight lines. li¬ very fpot is carried round the fun in his equator, 1 a parallel; therefore the apparent motion cf the fpots ^ upon the fun is re&ilinear every year in May and No- as driven by the wind from the place of vember, at all other times elliptical.” See fig. 16, 17. its eruption. In confequence of this fuppofition, he where the paths of fome folar fpots are delineated by compared feveral large intervals between the appear- Mr Dunn, in a manner feemingly inconfiftent with ances of fpots carried'in the fame parallel, which he what is juft now delivered from Dr Long. From a judged to be returns of the fame fpots arifing out of farther confideration of the nature of the paths deferi- the fame place on the furface of the fun, and found bed by the folar fpots, the Doftor concludes that their appearance may be retarded about four hours by the unequal motion of the earth in its orbit. 13a The nature and formation of the folar fpots have been Oftile n that 27 days 22 hours and 20 feconds was a common meafure of thofe intervals very nearly : this, therefore, he thought the moft proper period to be taken for an apparent revolution of the folar fpots, and confequent- ]y of the fun himfelf as feen from the earth. Thefe obfervations were made in April and May, nearly in the fame time of the year, and therefore are not much affe&ed by the inequality of the earth’s motion, fame period is confirmed by Dom. Caflini. Howto find r^^ie t'me °f apparent revolution of a fpot being the true known, the true time of its going round upon the fun timeofare-may be thus found : In fig. 3, the arc AC, which in volution of tj,e month of May, the earth goes through in her or- Fig 3°tS' k'1 *n 27 days 12 hours and 20 minutes, is 26^ 22'; the arc a c being equal to AC : the apparent revolution of a fpot is the whole circle a b c d, ov 360°, with the addition of the arc « c of 26° 22', which makes 386° 22': then fay, as 386.22 is to 27 d. 12 b. 2C/; fo is 360* to 25 d. 15 b. 16'; the true time of the rotation of the fun, as it would be feen from a fixed ftar. The angle of interfe&ion of the fun’s equator with the ecliptic is but fmall, according to Scheiner being never more than 8°, nor lefs than 6° ; for which rea- fon he fettled it at 70, though Caffini makes it 74- Sun^nodes^T’8 |dane continued cuts the ecliptic in two oppofite and limits. P°'nls» which are called the fun's nocks, being 8° of u and 8° of : and two points in the ecliptic, 90° from the nodes, may be called the limits, Thefe arc 8° of X and 8° of tl£. When the earth is in either of thefe nodes, the equator of the fun, if vifible, would appear as a ftraight line; and, by reafon of the vaft diftance of the fun from us,, all his parallels would likewife ap¬ pear as ftraight lines ; but in every other fituation of the earth, the equator and parallels of the fun would, if vifible, appear as ellipfes growing wider the farther the earth is from the nodes, and wideft of all when the earth is in one of her limits. “ In the prefent age (fays Dr Long)* on the 18th of May, the earth is in the B*’ of +4, one of the nodes of the fun, and confequently the fun’s equator and pa¬ rallels, if vifible, would appear as ftraight lines, .fig. 92. From that time the fun’s equator, and every parallel, begin to appear as half of an ellipfis convex, or fwell- ing towards the fouth, and growing wider every day to the 20th of Auguft, where it is at the wideft, as in fig. 93, the earth being then in the 8° of Xi one of: Vm. II. Part II. have thought that the fun is an opaque body, moun-of the tainous and uneven, as our earth is, covered all overfp0ts. with a fiery and luminous fluid ; that this fluid is fub- The je£t to ebbing and flowing, af:er the manner cf our tides, fo as fometimes to leave uncovered the tops of rocks or hills, which appear like black fpots; and that the nebulofities about them are caufed by a kind of froth. Others have imagined, that the fluid which fends us fo much light and heat, contains a nucleus or folid globe, wherein are feveral volcanoes, that, like uE:na or Vefuvius, from time to time caft up quantities of bituminous matter to the furface of the fun, and form thofe fpots which are feen thereon 5 and that as this matter is gradually confumed by the luminous fluid, the fpots difappear for a time, but are feen to rife a- gain in the fame places when thofe volcanoes caft up new matter. A third opinion is, that the fun confifts of a fiery luminous fluid, wherein are immerfed feveral opaque bodies of irregular fhapes ; and that thefe bo¬ dies, by the rapid motion of the fun, are /ometimes buoyed or raifed up to the furface, where they form the appearance of fpots, which feem to change their fhapes according as different fides of them are prefent- ed to the view'. A fourth opinion is, that the fun con- fifts of a fluid in continual agitation; that, by the ra¬ pid motion of this fluid, fome parts more grofs than the reft are carried up to the furface of the luminary, like the feum of melted metal rifing up to the top in a furnace: that thefe feums, as they are differently agi¬ tated by the motion of the fluid, form themfelves into thofe fpots we fee on the folar difk; and, befides the optical changes already mentioned, grow larger, are diminifhed in their apparent magnitude,, recede a little from, or approach nearer to, each other, and are at laft entirely diffipated by the continual rapid motion of the fluid, or are otherwife confumed or abforbed. . In the 64th volume of’the Phitofophical Tranfac-Spots ofth». tions, Dr Wilfon advances a new opinion concerning fun fuppo- the folar fpots, viz.' that they are hollows in the fur-^e- *es^ai8n il next t^,ng which I took into confideration ■j ^ 1 was, to think of fome means whereby I could form an e'iimate of its depth. At the time of the obfervation I had, on December 12th, remarked that the breadth , -of the fide of the umbra next the limb was about 14" ; but, for determining the point in queftion, it was alfo rt quifite to know the inclination of the fhelving fide of the umbra to the fun’s fpherical furface. And here it occurred, that, in the cafe of a large fpot, this would in fome meafure be deduced from obfervation. For, at the time when the fide of the umbra is juft hid, or be¬ gins fir ft to come in view, it is evident, that a line join¬ ing the eye and its obferved edge, or uppermoft limit, coincides with the plane of its declivity. By meafuring therefore the diftance of the edge from the limb, when this change takes place, and by reprefenting it by a proje&ion, the inclination or declivity may in fome meafure be afcertained. For in fig. 27. let ILDK be a portion of the fun’s limb, and A B C D a fe&ion 'His method °f ^ S L the fun’s femidiameter, L G the ob- «of meafu- ferved diftance from the limb, when the fide of the Ang their umbra changes ; then will the plane of the umbra C D adepth. coincide with the line E D G drawn perpendicular to S L at the point G. Let F H be a tangent to the limb at the point D, and join S D. “ Since GL, the verfed fine of the angle LSD, is given by obfervation, that angle is given, which by the figure is equal to F D E or G D H ; which angle is therefore given, and is the angle of inclination of the plane of the umbra to the fun’s fpherical furface. In the fmall triangle therefore C M D, which may be con- fidered as redlangular, the angle M D C is given, and the fide D C equal to A B is given nearly by obferva¬ tion ; therefore the fide M C is given, which may be regarded as the depth of the nucleus without any ma¬ terial error. “ I had not an opportunity, in the courfe of the foregoing obfervations, to meafure the diftance G L, not having feen the fpot at the time when either of the fides of the umbra changed. It is, however, certain, that when the fpot came upon the dilk for the fecond time, this change happened fome time in the night be¬ tween the nth and 12th of December, and I judge that the diftance of the plane of the umbra, when in a line with the eye, muft have been about 1' 55" from the fun’s eaftern limb ; from which we may fafely conclude, that the nucleus of the fpot was, at that time, not lefs than a femidiameter of the earth below the level of the fun’s fpherical furface, and made the bottom of an amazing cavity, from the furface downwards, whofe other dimenfions were of much greater extent.” His con'ec Having thus demonftrated that the folar fpots are threscon- 'va^; cavil>es in the fun, the Doftor next proceeds to ceming the offer fome queries and conjectures concerning the na- natureoftheture of the fun himfelf, and to anfwer fome objections to his hypothefis,. He begins with aiking, Whether it is not reafonable to think, that the vaft body of the lun is made up of 'two kinds of matter very different in their qualities ; that by far the greateft part is folid and dark ; and that this dark globe is encompaffed with a thin covering of that refplendent fubftance, from which the fun would feem to derive the whole of his fun. N O M Y. Sea. III. vivifying heat and energy ?—This, if granted, will af-Conclufions fjord a fatisfadory folution of the appearance of fpots ;from the becaufe, if any part of this refplendent furface (hall be^reE0’”^ by any means difplaced, the dark globe muft neceffari-ces> ea'an ly appear; the bottom of the cavity correfponding to u—y—/ the nucleus, and the fhelving fides to the umbra. The fhining fubftance, he thinks, may be difplaced by the aCfion of fome elaftic vapour generated within the fub¬ ftance of the dark globe. This vapour, fwelling into fuch a volume as to reach up to the furface of the lu¬ minous matter, would thereby throw it afide in all di¬ rections : and as we cannot expeCt any regularity in the production of fuch a vapour, the irregular appear¬ ance and difappearance of the fpots is by that means ac¬ counted for ; as the reflux of the luminous matter muft always occafion the dark nucleus gradually to decreafe, till at laft it becomes indiftinguifhable from the reft of the furface. Here an objection occurs, viz. That, on this fuppo- fition, the nucleus of a fpot whilft on the decreafe fhould always appear nearly circular, by the gradual defcent of the luminous matter from all fides to cover it. But to this the DoCtor replies, that in all probability the furface of the dark globe is very uneven and moun¬ tainous, which prevents the regular reflux of the ftii- ning matter. This, he thinks, is rendered very proba¬ ble by the enormous mountains and cavities which are obferved in the moon ; and why, fays he, may there not be the fame on the furface of the fun ? He thinks his hypothefis alfo confirmed by the dividing of the nu¬ cleus into feveral parts, which might arife from the lu¬ minous matter flowing in different channels in the bot¬ tom of the hollow.—The appearance of the umbra af¬ ter the nucleus is gone, he thinks, may be owing to a cavity remaining in the luminous matter, tho’ the dark globe is entirely covered. As to a motion of the fpots, diftinCt from what they are fuppofed to receive from the rotation of the fun round his axis, he fays he never could obferve any, ex¬ cept what might be attributed to the enlargement or diminution of thern when in the neighbourhood of one another. “ But (fays he) what would farther con¬ tribute towards forming a judgment of this kind, is the apparent alteration of the relative place, which muft a- rife from the motion acrofs the difk on a fpherical fur¬ face ; a circumftance which I am uncertain if it has been fufficiently attended to.” The abovementioned hypothefis, the Doftor thinks, is further confirmed by the difappearance of the umbrae on the fides of fpots contiguous to one another; as the adftion of the elaftic vapour muft neceffarily drive . the luminous matter away from each, and thus as it„ were accumulate it between them, fo that no umbra can be perceived. As to the luminous matter itfelf, he conje&ures, that it cannot be any very ponderous fluid, but that it rather refembles a denfe fog which broods on the furface of the fun’s dark body. His ge¬ neral conclufion we fhall give in his own words. “ According to the view of thirtgs given in the fore¬ going queries, there would feem to be fomething very extraordinary in the dark and unignited ftate of the great internal globe of the fun. Does not this feem to indicate that the luminous matter that encompaffes it derives not its fplendor from any intenfity of heat ? For, if this were, the cafe, would not the parts under- Sea. III. ASTRO Conclufionsneath, which would he perpetually in contaft with that from the glowing matter, be heated to fuch a degree as to be¬ foregoing come luminous and bright ? At the fame time it mult Appearan- ^ confeffed, that although the internal globe was in 1 \ reality much ignited, yet when any part of it forming the nucleus of a fpot is expofed to our view, and is feen in competition with a fubftance of fuch amazing fplendor, it is no wonder that an inferior degree of light , (hould, ip thefe cafes, be unperceivable. Experiment “ ^rder to obtain fome knowledge of this point, propofed'inl think an experiment might be tried, if we had an order to opportunity of a very large fpot, by making a contri- confirm hisvance jn the eye-piece of a telefcope, whereby an ob- ypotnelis. perver could look at the nucleus alone with the naked eye, without being in danger of light coming from any other part of the fun. In this cafe, if the obferver found no greater fplendor than what might be expefted from a planet very near the fun, and illumined by as much of his furface as correfponds to the fpot's umbra, we might reafonably conclude, that the folar matter, at the depth of the nucleus, is in reality not ignited. But from the nature of the thing, doth there feem any ne- ceffity for thinking that there prevails fuch a raging and fervent heat as many have imagined ? It is proper here to attend to the diftindtion between this fhining matter of the fun and the rays of light which proceed from it. It may perhaps be thought, that the readtion of the rays upon the matter, at their emiflion, may be pro- dudtive of a violent degree of heat. But whoever would urge this argument in favour of the fun being intenfely heated, as arifing from the nature of the thing, ought to confider that all polifhed bodies are lefs and lefs dif- pofed to be heated by the adtion of the rays of light, in proportion as their furfaces are more poliffted, and as their powers of refledtion are brought to a greater degree of perfedfion. And is there not a ftrong ana¬ logy betwixt the readlion of light upon matter in cafes where it is refledled, and in cafes where it is emitted ?” To this account of the folar fpots, fome objedtions have been made, particularly by Mr Wollafton, in the Philofophical Tranfadtions, and M. de la Lande in the Memoirs of the Academy of Sciences and to thefe Dr Wilfon replied in the Philofophical Tranfadlions for 1783, to the following purpofe. 137 “ Firft of all (fays he) it has been urged, as an*ob- The Doc- je£t;on 0f great weight, that the abfence of the umbra t^ob^ec-^ on one w^ere fpots are near the limb, is not al- tions. ways conftant 5 and of this I was fufficiently aware, having ftated three cafes from my own obfervation, when I did not perceive this change to take place. The reverend Francis Wollafton is the only perfon who, in the Philofophical Tranfadlions, has bellowed any remarks on my publication ; and though he ac¬ knowledges that the umbra generally changes in the manner I have determined, yet he exprefles a difficulty as to my conclufion, on account of this circumltance not obtaining univerfally. Under fimilar expreffions, M. de la Lande produces from his own obfervations, which appear to have been long continued, only three cafes of the fame kind, and four more from the ancient obfervations of M. Caffini and De la Hire. In re¬ gard to thefe laft, I am not fure if fuch obfolete ones ought to be referred to in a queftion of the prefent kind. Thefe excellent obfervers, entertaining no thought that any thing of moment depended upon a nice atten- N M Y. 45i tion to the form of the fpots, might eafily overlook Conclufions lefs obvious circumftances, efpecially when they were frorn found near the limb. We may add farther, that even App°aran- when they were fo fituated, they retain the umbra atces> both ends; and that whole fide of it which lies far- y—-J theft from the centre of the dilk and thefe parts in the aggregate, they might fometimes miftake for the umbra as not deficient in any particular place. But, even ad¬ mitting the anomaly we at prefent confider to be much more frequent than can be contended for, ftill fuch cafes can only be brought as fo many exceptions to the general law or uniformity of appearance, from which the condition of by far the greateft number of fpots is moft undeniably deduced. The utmoft, therefore, that can be alleged is, that fome few fpots differ from all the reft, or from the multitude; and are not, like them, excavations in the fun. But notwithftanding thefe few inftances where the umbra is not found to change, when we confider how perfeflly all fpots re» femble one another in their moft ftriking features, there naturally rifes fome prefumption for all under that defeription we have given, partaking of one com¬ mon nature ; and for this only difference in the phe¬ nomena depending upon fomething, which does not neceffarily imply a complete generical diftindlion. It comes therefore to be inquired, how far fpots, which when near the middle of the dilk appear equal and fi¬ milar in all things, may yet differ from one another as excavations, or as poffeffing the third dimenfion of depth ? and how far the peculiar circumflanccs by which they may difagree, can contribute to make fome refill this change of the umbra when ne&r the limb much more than others i “ In order to this, fuppofe two fpots which occupy a fpace upon the fun correfponding to the equal arches G D, fig. 94. and let G M, DM, be drawn fo as to coincide with the plane of the excavation in fuch a cafe. The breadth of the nupleus being commonly equal to that of the furrounding umbra, if the bafe MD of the triangle GDM conceived redliliueal, be divided in L, fo as ML : LD : : MD : DG ; and if through L be drawn LS parallel to DG, then will DGSL be the fedtion of two fpots having this condi¬ tion ; and which, as to fenfe, would, when far away from the limb, be equal in all apparent meafures; tho* very unequal in the third dimenfion HE, or depth of the nucleus SL, and alfo in the inclination DGM of their fides parallel to the fpherical furface of the fun. Now it is manifeft from the conftruftion of the figure, that the diftances AB, AK, from the limb A, when the fides GS of the umbra difappear, mull depend very much on the latter of thefe two circumftances ; and when, according as the angle of inclination DGM is fmaller, the refpe&ive fpot will go nearer to the limb than the other, before the fide of the umbra GS vanilhes. But thefe very exceptions to the general phenomena which we are at prefent examining, are of this kind ; and may perhaps, from what has been now fhown, proceed wholly from the fhallownefs and the very gradual Ihelving of fome few fpots which break, out in, certain tra&s of the fun’s body, over which the luminous matter lies very thinly mantled. “ In order to avoid circumlocution, we may call that fide of the umbra which lies neareft the limb the neareji umbra, and the fide oppofite the farthejl umbra.% , 3 L 2 and. •452 ASTRONOMY. Sea. Ill, Conclufions and to enter more particularly into the confideration all upon a point of this kind. The breadth of theConclufions from the now before us, let us fuppofe a fpot of 40" over all, umbra is, as affumed in the computations, about equalfrom the Appearan- with it3 nuclei,s and umbra eq«ally broad ; then will to that of the nucleus, though fometimes it varies more^rfS°in8 the depth of the nucleus, and the apparent breadth of or lefs ; but how far thefe relative dimenfions indicate^sPpearan' j the neared umbra, when the plane of the farthed comes to coincide with the vifual ray, be expreffed as in the following examples, where the apparent femidiameter of the fun is fuppofed to be 16', and his parallax 8.3". Fartheft umbra fuppofed to vanith when diftant from the limb. 1. II. III. IV. 30 1J Depth of nucle¬ us in Enghfii miles and fe* conds. 454" 3-°9 z.oy 1 44 2 1 T 8 1442 975 672 ts Now becaufe in every afpe& of breadth of either the farthed or neared umbra mud be to the projefted or apparent breadth as radius to the fine of the angle which this refpeftiveplane makes w ith the vifual ray, it follows, that at any time before the fpot comes fo near the limb as is expreded in the above examples, the apparent breadth of the neared and fur* thed umbra cannot differ fo much as by the quantity there fet down for the apparent breadth of the neared when the other is fuppofed to vanifh. Regarding, depth or diallownefs, mud be expounded only by ob-v- fervation, and not by any vague and imperfeid notions of the nature and eonditution of the fun. “ The mention of a pit, or hollow or excavation fe- veral thoufands of miles deep, reaching to that extent down through a luminous matter to darker regions, is ready to drike the imagination in a manner unfavour¬ able to a jud conception of the nature of the folar fpots as now deferibed. Dpon fird thoughts it may look drange how the fides and bottom of fuch vad abyffes can remain fo very long in fight, whild, by the fun’s rotation, they are made to prefect themfelves more and more obliquely to our view. But when it is confi- fpot the real dered how extremely inconfiderable their greated depth a. k- jg compared to the diameter of the fun, and how very wide and (helving they are, all difficulties of this fort will be entirely removed.” Unlefs, however, we duly attend to thefe proportions, our notions upon the fub- jeft mud be very erroneous ; and it feems the more neceffary to offer this caution, as this very thing is inaccurately reprefented in fig. 9. belonging to the Me¬ moir under review, and in a way that may lead to mi- dakes. In (lead of exhibiting a fpot as depreffed be- Apparent breadth of 8.58 6.02 4-!3 2.87 therefore, the farthed and neared umbra of the fpot in low the furface of the fun one hundredth part of hit Cafe IV. as two neighbouring vifibleobjeng A S T TLOIST OMY. Plafe LX\1. A * f *S * r % ft • iftoofal. .A ttttfeJ. * ‘ ^ V *0 o^X < 'Af't)/e.i. .1 c/-$<■//■ ''Jw^/farfr/v-' 5eP being the cafe, might not a duiky fliade, more or lefs tU—y—remarkable according to the darknefs of the umbra, commencing at the limb, and reaching inwards upon the diik, or, in other words, a notch, be perceived? Had M. Caffini’s fpot been a very ihallow excavation, it appears by Cafe IV. that when viewed in this afpeft, fome fmall part of the nucleus might have yet been vifible; and might have contributed, along with the (hade of the fartheft umbra, and the ftill broader and deeper (hade cf the two ends of the umbra, to mark out the indentation. “ Should it be faid, that thefe notches are always diftindt and jet-black impreflions on the dilk, of an obvious breadth, and originating entirely from the o- paque nucleus conceived as fomething prominent above the general furface, this can be (hown inconfiftent with fome circumftances we find accidentally mentioned in the cafe of M. de la Hire’s fpot; for of this great one it was faid, that when only 8'' diftant from the limb, the nucleus was feen as a very narrow line. This was on June 3d 1703, at fix o’clock in the morning. Now, forafmuch as at that time its alleged elevation muft have been to its apparent fubtenfe very nearly as ra¬ dius to cofine of that arch of the fun’s circumference whofe verfed fine was the 87 of diftance from the limb, it is impoffible that its breadth could have increafed t fenfibly in its further progrefs towards the limb; and how any obvious black notch could be produced by the elevation contended for in this cafe is not concei¬ vable. “ I do not imagine, therefore, that the phenomena of notches in the difle, fo inconfiderable and dubious as thefe feem to be, are by any means a proof of projec¬ ting nuclei, or that they are not reconcileable to fpots being depreffions on the fun. A large (hallow excava¬ tion, with the (loping fides or umbra darker than the common, may, as has been (hown, be more or lefs per¬ ceptible at the limb; and what perhaps is a further confirmation of this, and feems to evince that fuch a concurrence of circumftances is neceflary, is, that fometimes even'large fpots make no indentatiom M. Cafiini, in Mem. Acad. Toim.X. pi 581. deferibes the great fpot of 1676, which he faw at its entrance with a telefcope of 35 feet, as an obfeure line parallel to the limb; but no where mentions that it thade a notch in ! 1 it. “ Though we now and then fee the furrounding umbra darker than at other times ; yet when fpots are deep, and the umbrae but little dulky, it is indeed impofiible that we (hould fee any thing of them, even though large, very near the limb : for here even the nucleus, which lies buried, cannot in the lead contri- j bute to the effed, as it may do a little before its date of evanefcence, when fpots are very (hallow. Accord¬ ingly, cafes of this kind are perfeftly agreeable to ex¬ perience. “ In reafoning concerning the nature of the fpots, and particularly about their third dimenfion, the only arguments which are admiflible, fend which carry with them a perfedt convi&ion, are thole grounded upon the principles of optical projection. If, for example, the far greater number of them -be excavations fome N O M Y. 453 thoufands of miles deep, certain changes of the umbra Conckfions would be obfervable when near the limb, as has been Jrom t.hc (hown at fo much length. Were they very (hallow, or Ap'pe'aran- quite fuperficial, both fides of the umbra would as toces> fenfe contradl alike in their progrefs toward the limb 5 v—y— for if, in cafe 4th above dated, the fpot had been fup- pofed fuperficial, the apparent breadth of the fide of the umbra next the centre of the di(k would have made them only 1.62", and that of the fide oppofite i.i’]". Now, the whole of either of thefe quantities, and much more their difference, would be quite infenfible. Again, if the nucleus extended much above the com¬ mon level, whilft the furrounding umbra was fuperfi- cial, we (hould behold the manifeft indications of this by fuch an opaque body when feen very obliquely be¬ ing projected acrofs the fartheft fide of the umbra, and by hiding the whole or part of it before the time it would otherwife difappear. According to this or that condition of the fpot, fuch things mud infallibly ob¬ tain by the known laws of vifion ; and hence arguments refting upon fuch principles may be denominated opti¬ cal ones. On the other hand, when fpots are contem plated near the middle of the difle, a great variety of changes are obferved in them, which depend not upon pofition, but upon certain phyfical caufes producing real alterations in their form and dimenfions. It is plain, that arguments derived from the confideration of fuch changes, and which, on that account, may be called phyjical arguments, can aflift us but little in inveftiga- ting their third dimenfions ; and, from the nature of the thing, muft be liable to great uncertainty. The author of the Memoirs, in p. 511, &c. takes new ground, and proceeds with a number of objedtions de¬ pending upon that fort of reafoning which we have laft defined. I muft take notice, that a certain diftindtion has been here overlooked, which in my paper I have endeavoured to point out. Prefuming upon our great ignorance of many things which doubtlefs affedt deep¬ ly the conftitution of that wonderful body the fun, I offered in Part IL an account of the produdtion, chan¬ ges, and decay, of the fpots, confidered as excavations, in the mod loofe and problematical manner; dating every thing on this head in the form of queries. ■ Hence 1 would remark, that whatever inconfiftencies are imagined in the account I have delivered Part II. though fuch may be juftly chargeable on certain prin¬ ciples there aflumed, yet they ought not to be ftated as prefumptions againft the fpots being really excava¬ tions or depreflions in the luminous matter of the fun. This opinion muft reft entirely upon the evidence held forth in the firft part of the paper, whatever be the fate of the»account laid down in the fecond. It does not enter there as an hypothejis, but as a matter of fadt previoufly eftablifhed by optical arguments ; and from optical arguments alone can there arife even any juft prefumptions againft it. 139 “ It remains now only to make a few ftrrdtures up-Remarkso* on M. de la Lande’s theory of the folar fpots, humbly?'1, fubmitting them to the confideration of the reader. The ^ import of it is, ‘ that the fpots as phenomena arife from the folar dark bodies like rocks, which by an alternate flux and-fpots. reflux cf the liquid igneous matter of the fun, fome¬ times raife their heads above the general furface. That part of the opaque rock, which at any time thus (lands above, gives the appearance of the nucleus, whilft thofe parts* 454 R N O M Y. Sea, m. Conclufionsparts, which in each ly only a little under the ig- from the neous matter, appear to us as the furrounding umbra.’ oietromz {< the p]ace it may be remarked, that the whole proceeds upon mere fuppofition. This indeed the J author himfelf very readily acknowledges. Though therefore it could not be difputed by arguments deri¬ ved from obfervation, yet conje&ure of any kind, if equally plaufible, might fitly be employed to fet afide its credit. Without entering into any tedious difcuf- fion, however, we fliall confine ourfelves to fuch par¬ ticulars as appertain to the more obvious charadters of the fpots, and which alfo feem to be irreconcileable with the theory ; and firft of all with regard to the di- ftinguiihing features of the umbra. “ M. Caffini, Mem. Acad. tom. x. p. 582. PI. VII. and M. de la Hire, Mem. Acad. 1703, p. 16, and I may add all other obfervers, and all good reprefenta- tions of the fpots, bear teftimony to the exterior boun¬ dary of the umbra being always well defined, and to the umbra itfelf being lefs and lefs (hady the nearer it comes to the nucleus. Now it may be afked, how this could poffibly be, according to M. de la Lande’s theory ? If the umbra be occafioned by our feeing parts of the opaque rock which lie a little under the furface of the igneous matter, Ihould it not always be darkeft next the nucleus ? and, from the nucleus outward, Ihould it not wax more and more bright, and at laft lofe itfelf in the general luftre of the fun’s furface, and not terminate all at once in the darkeft fhade, as in faff it does ? Thefe few incongruities, which meet as it were in the very threfhold of the theory, are fo very palpable, that of themfelves they raife unfurmountable doubts. For, generally fpeaking, the umbra immediately con¬ tiguous to the nucleus, inftead of being very dark, as it ought to be, from our feeing the immerfed parts of the opaque rock through a thin ftratum of the igneous matter, is on the contrary very nearly of the fame fplendor as the external furface. “ Concerning the nucleus, or that part of the opaque rock which Hands above the furface of the fun, M. de la Lande produces no optical arguments in fup- port of this third dimcnfion or height. Neither does he fay any thing particular as to the degree of elevation above the furface. But from what has been already hinted in the courfe of this paper, it appears, that if this were any thing fenfible, it ought to be difcovered by phenomena very oppofite to thofe which we have found to be fo general. “ Again, a flux and reflux of the igneous matter, fo confiderable as fometimes to produce a great number of fpots all over the middle zone, might affeft the appa¬ rent diameter of the fun, making that which pafles through his equator lefs than the polar one, by the re¬ treat of the igneous matter towards thofe regions where no fpots ever appear. But as a difference of this kind, of nearly one thoufandth part of the whole, would be per¬ ceivable, as we lea^n from M. de la Lande’s own ob- fervations, compared with thofe of Mr Short in Hi- ftoire Acad. 1760, p. 123, it would feem, that the theory had this difficulty alfo to combat. Further, when among fpots very near one another fome are ob- ferved to be increafing whilft others are diminilhing, how is it poffible this can be the effeft of fuch a fup- pofed flux and reflux ? This laft inconfiftency is men¬ tioned by the author himfelf, who endeavours to avoid it by making a new demand upon the general fund of Conclufions hypothefis, deriving from thence fuch qualities of thefrom igneous matter as the cafe feems to require ; and fuch^^^ran muft be the method of proceeding in all fyftems mere-ces- ly theoretical. But it is unneceffary to purfue at more'—y——' length illufive fpeculations of this kind, efpecially as we lie under a conviction founded on fadt, of the theory being utterly erroneous. It hardly differs in any re- fpedt from that propofed by M. de la Hire, and a little amended by the writer of the Hijloire de /’ Academic for 1707, p. 111. Views very much of the fame kind were even entertained by fome fo long ago as the days of Scheiner, as we find mentioned by that indefatigable author in Rofa Urfina, p. 746.” J40 2. Concerning the moon, it is allowed on all hands, Great ine- that there are prodigious inequalities on her furface. qualities ou This is proved by looking at her through a telefcope,^.6 furfacc at any other time than when (he is full ; for then there of the is no regular line bounding light and darknefs ; but the confines of thefe parts appear as it were toothed and cut with innumerable notches and breaks ; and even in the dark part, near the borders of the lucid furface, there are feen fome fmall fpaces enlightened by the fun’s beams. Upon the fourth day after new moon, there may be perceived fome (hining points like rocks or fmall iflands within the dark body of the moon ; but not far from the confines of light and darknefs there are obferved other little fpaces w'hich join to the en¬ lightened furface, but run out into the dark fide, which by degrees change their figure, till at laft they come wholly within the illuminated face, and have no dark parts round them at all. Afterwards many more fhin- ing fpaces are obferved to arife by degrees, and to ap¬ pear within the dark fide of the moon, which before they drew near to the confines of light and darknefs were invifible, being without any light, and totally im¬ merfed in the (hadow. The contrary is obferved in the decreafing phafes, where the lucid fpaces which joined the illuminated furface by degrees recede from it, and, after they are quite feparated from the confines of light and darknefs, remain for fome time vifible, till at laft they alfo difappear. Now it is impoffible that this (hould be the cafe, unlefs thefe (hining points were higher than the reft of the furface, fo that the light of the fun may reach them. I4T Not content with perceiving the bare exiftence of Method of thefe lunar mountains, aftronomers have endeavoured meafuring to meafure their height in the following manner. Lettlle lun®r EGD be the hemifphere of the moon illuminated by p;°UI^lnS* the fun, ECD the diameter of the circle bounding light and darknefs, and A the top of a hill within the dark part, when it firft begins to be illuminated. Obferve with a telefcope the proportion of the right line AE, or the diftance of the point A from the lucid furface to the diameter of the moon ED; and becaufe in this cafe the ray of light ES touches the globe of the moon, AEG will be a rjght angle by 16th prop, of Euclid’s third book ; and therefore in the triangle AEG ha¬ ving the two fides AE and EC, we can find out the third fide AC; from which fubdufting BC or EC, there will remain AB the height of the mountain. Ric- ciolus affirms, that upon the fourth day after new moon he has obferved the top of the hill called St Ca¬ tharine's to be illuminated, and that it was diftant from the confines of the lucid furface about a fixteenth part of Sea. III. R O Conclufionsof the moon’s diameter. Therefore, if CE=8, AE from the w;u be Ij and ACX= CE2+AE1 by prop. 47. of Eu- App™- clid’s firft ^ook Now, the fquare , f C£ being 64, ces. and the fquare of AE being 1, the fquare of AC will < 1 y.. . > be 65, whofe fquare root is 8,062, which expreffes the length of AC. From which deducing BC=8, there will remain AB = o,o62. So that CB or CE is there¬ fore to AB as 8 is to 0,062, that is, as Sooo is to 62. If the diameter of the moon therefore was known, the height of this mountain would alfo be known. This de- monilration is taken from Dr Keil, who fuppofes the femidiameter of the moon to be 1182 miles; according to which, the mountain mull be fomewhat more than nine miles of perpendicular height: but aftronomers having now determined the moon’s femidiameter to be only 1090 miles, the height of the mountain will be 142 nearly 8' miles. Height of In the former edition of this work, we could not the lunar help making fome remarks on the improbability that mountains raountains 0f the moon, a planet fo much inferior . over-rate . pJze t£) carth} fhould exceed in fuch vail propor¬ tion the higheft. of our mountains, which are computed at little more'than one-third of the height juft men- 143 tioned. Our remark is now confirmed by the obfer- Mr Her- vations of Mr Herfchel. After explaining the method rebel's ob- ufed by Galileo, Hevelius, &c. for meafuring the lu- onTthem.* nar mounta'ns> te"s us> that the former takes the diftance of the top of a lunar mountain from the line that divides the illuminated part of the dilk from that which is in the lhade to be equal to one-twentieth of the moon’s diameter; but Hevelius makes it only one twenty-fixth. When we calculate the height of fuch a mountain, therefore, it will be found, according to •Galileo, almoft 5* miles; and according to Hevelius 3|. miles, admitting the moon’s diameter to be 2180 miles. Mr Fergufon, however, fays (Aftronomy ex¬ plained, § 252.), that fome of her mountains, by com¬ paring their height with her diameter, are found to be three times higher than the higheft hills on earth : and Keil, in his Aftronomical Le&ures, has calculated the height of St Catharine’s hill, according to the ob- fervations of Ricciolus, and finds it nine miles. Ha¬ ving premifed thefe accounts, Mr Herfchel explains his method of taking the height of a lunar mountain from obfervations made when the moon was not in her quadrature, as the method laid down by Hevelius an- fwers only to that particular cafe: for in all others the proje&ion mull appear fhorter than it really is. “ Let SLM, fays he, or // m, (fig. 96.) be a line drawn from the fun to the mountain, touching the moon at L or /, and the mountain at M or m. Then, to an obferver at E or e, the lines L M, /m, will not appear of the fame length, though the mountain Ihould be of an equal height; for LM will be projedled into on, and / m into O N. But thefe are the quantities that are taken by the micrometer when we obferve a mountain to projedl from the line of illumination. From the obferved quantity 0 n, when the moon is not in her quadrature, to find L M, we have the following ana¬ logy. The triangles 0 O L, r M L, are fimilar ; there¬ fore L0: LG :: Lr : LM, orL^ilf=L M: but L O is the radius of the moon, and L r or ow is the obferved diftance of the mountain’s projedlion ; and L 0 is the fine of the angle R O L 0 L S j which N M Y. 455 we may take to be the diftance of the fun from the Conclufions moon without any material error, and which therefore^0151 t.he we may find at any given time from an ephemeris. A^caran- “ The telefcope ufed in thefe obfervations was aces> Newtonian refledlor of fix feet eight inches focal1——v— —> length, to which a micrometer was adapted, confifting of two parallel hairs, one of which was moveable by means of a fine ferew. The value of the parts fhown by the index was determined by a trigonometrical ob- fervation of a known objeft at a known diftance, and was verified by feveral trials. The power was always 222, excepting where another is exprefsly mentioned; and this was alfo determined by experiment, which frequently differs from theory on account of fome fmall errors in the data, hardly to be avoided. The moon having fufficient light, an aperture of no more than four inches was made ufe of; and, fays Mr Herfchel, “ 1 believe, that, for diftin&nefa of vifion, this inftru- ment is perhaps equal to any that ever was made.” With this inftrument he obferved a prominence, which he calls a rock, fituated near the Lacus Niger of Hevelius, and found that it projedled 41.56". To reduce this into miles? put R for the femidiameter of the moon in feconds, as given by the nautical almanack at the time of obfervation, and Q^for the obferved quantity, alfo in feconds and centefimals; then it will be in general, R : 1090 : : Qj Q-— 0 » in miles. R Thus it is found, that 41.56" is 46.79 miles. The diftance of the fun from the moon at that time was, by the nautical almanack, about 93v 571'; the fine of which to the radius 1 is .9985, &c. and i- in this cafe is L M = 46.85 miles. Then, by Hevelius’s method, the perpendicular height of the rock is found to be about one mile. At the fame time, a great many rocks, fituated about the middle of the difk, projedled frpm 25.92" 1026.56"; which gives on about 29.3 miles : fo that thefe rocks are all lefs than half a mile high. Thefe obfervations were made on the 13th of No¬ vember 1779. On the 13th of January 1780, exa¬ mining the mountains of the moon, he found that there was not one of them fairly placed on level ground, which is very neceffary for an exadt meafurement of the projedlion: for if there ftiould be a declivity on the moon before the mountains, or a tradt of hills pla¬ ced fo as to call a lhadow upon that part before them which would otherwife be illuminated, the projedlion would appear too large ; and, on the contrary, (hould there be a rifing ground before them, it would appear too little. Proceeding in this cautious manner, Mr Herfchel meafured the height of many of the lunar prominences, and draws at lad the following conclufions.—“ From thefe obfervations I believe it is evident, that the height of the lunar mountains in general is greatly over-rated; and that, when we have excepted a few, the generality do not exceed half a mile in their per¬ pendicular elevation. It is not fo eafy to find any certain mountain exadlly in the fame fituation it has been meafured in before; therefore fome little differ¬ ence muft be expcdled in thefe meafures. Hitherto I have not had an opportunity of particularly obferving the three mountains mentioned by Hevelius j nor that which 456 ASTRO Conclufions which Ricciolus found to project a fixteenth part of from the t^e moon’s diameter. If Keiil had calculated the Appearan- l^‘s mentioned hill according to the ceSi theorem I have given, he would have found (fuppofing —v-—1 the obfervation to have been made, as he fays, on the fourth day after new moon) that its perpendicular height could not well be lefs than between u and 12 miles. I fhall not fail to take the firft opportunity of obferving thefe four, and every other mountain of any eminence ; and if other perfons, who are furnifhed with good telefcopes and micrometers, would take the quantity of the projeftion of the lunar mountains, I make no doubt but that we fltould be nearly as well 144 acquainted with their heights as we are wi;h the ele- Caution to vation of our own. One caution I would beg leave to be obferved ment;on to thofe who may ufe the excellent 3 J feet lond’s^de "re^ra<^ors ^ admirable quantity fcopes. which on molt occafions is fo defireable, will probably give the meafure of the proje&ion fomewhat larger than the true, if not guarded againft by proper limitations placed before the objeft-glafs. I have ta¬ ken no notice of any allowance to be made for the re¬ fraction : a ray of light mull fuffer in palling through the attuofphere of the moon, when it illuminates the top of the mountain, whereby its apparent height will be leffened, as we are too little acquainted with that at- mofphere to take it into confideration. It is alfo to be obferved, that this would equally affeCt the conclu¬ fions of Hevelius, and therefore the difference in our inferences would ftill remain the fame.” In the continuation of his obfervations, Mr Her- fchel informs us that he had meafured the height of one of the mountains which had been meafured by Hevelius. “ Antitaurus (fays he), the mountain meafured by Hevelius, was badly fituated; becaufe Mount Mofchus and its neighbouring hills caft a deep fiiadow, which may be miftaken for the natural con¬ vexity of the moon. A good, full, but juft meafure, 25.105"; in miles, 29.27: therefore LM 3 1.7 miles, and the perpendicular height not quite half a mile. As great exaftnefs was defired in this obfervation, it was repeated with very nearly the fame refult. Several other mountains were meafured by the fame method; and all his obfervations concurred in making the height of the lunar mountains much lefs than what former aftronomers had done. Mount Lipulus was found to be near two-thirds of a mile ; one of the Apennine mountains between Lacus Trafimenus and Pontus Euxi- nus meafured a mile and a quarter ; Mons Armenia, near Taurus, two thirds of a mile; Mons Leucop- tera three quarters of a mile. Mons Sacer projeded 45.625"; ‘ but (fays he) 1 am almoft certain that there are two very confiderable cavities or places where the ground defeends below the level of tlie convexity, juft before thefe mountains ; fo that thefe meafures muft of courfe be a good deal too large : but fuppofing them to be juft, it follows, that c n h 50.193 miles, LM=64 miles, and the perpendicular height above 3., miles.’ ■Volcanoes the moon has on its furface mountains and val- ilifcovered leys in common with the earth, fome modern aftrono- in the mers have difeovered a ftill greater fimilarity, viz. that iaoon. fome of thefe are really volcanoes, emitting fire as thofe on earth do. An appearance of this kind was difeo¬ vered fome years ago by Don Ulloa in.an eclipfe of N° 32. N O M Y. Sea. III. the fun. It was a fmall bright fpot like a ftar near Conclufions the margin of the moon, and which he at that timefrom t*16 fuppofed to have been a hole with the fun’^ light A^aran- ning through it. Succeeding obfervations, however,ces> have induced aftronomers to attribute appearances . -t / this kind to the eruption'of volcanic fire ; and Mr Herfchel has particularly obferved feveral eruptions of the lunar volcanoes, the laft of which he gives an ac¬ count of in the Phil. Tranf. for 1787. “ April 19. ioh. 36' fidereal time. I perceive (fays he) three volcanoes in different places of the dark part of the new moon. Two of them are either already nearly extindl, or otherwife in a ftate of going to break out; which perhaps may be decided next lunation. The third ftiows an a&ual eruption of fire or luminous mat¬ ter. I meafured the diftance of the crater from the northern limb of the moon, and found it 3' 57.3"; its light is much brighter than the. nucleus of the co¬ met which M. Mechain difeovered at Paris the 10th of this month. “ April 20. 10h. 2' fidereal time. The volcano burns with greater violence than laft night. Its dia¬ meter cannot be lefs than 3", by comparing it with that of the Georgian planet; as Jupiter was near at hand, 1 turned the telefcope to his third fatellite, and; eftimated the diameter of the burning part of the vol¬ cano to be equal to at leaft twice that of the fatellite whence we may compute that the fliining or burning matter muft be above three miles in diameter. It is of an irregular round figure; and very fharply defined on the edges. The other two volcanoes are much far¬ ther towards the centre of the moon, and refemble large, pretty faint nebulae, that are gradually much- brighter in the middle ; but no well-defined luminous fpot can be difeerned in them. Thefe three fpots are plainly to be diftinguiftied from the reft of the marks upon the moon ; for the refledlion of the fun’s rays from the earth is, in its prefent fituation, fufficiently bright, with a ten-feet refle&or, to (how the moon’s fpots, even the darkeft of them ; nor did I perceive any fimilar phenomena laft lunation, though I then, viewed the fame places with the fame inftrument. “ The appearance of what I have called the afihtal fire, or eruption of a volcano, exaftly refembled a (mail piece of burning charcoal when it is covered by a very thin coat of white allies, which frequently ad¬ here to it when it has been fome time ignited ; and it had a degree of brightnefs about as ftrong as that with which fuch a coal would be feen to glow in faint day¬ light. All the adjacent parts of the volcanic moun¬ tain feemed to be faintly illuminated by the eruption, and were gradually more obfeure as they lay at a greater diftance from the crater. This eruption ro fembled much that which I faw on the 4th of May in the year 1783, but diifiired confiderably in magnitude and brightnefs; for the volcano of the year 1783, though much brighter than that which is now burning,, was not nearly fo large in the dimenfions of its erup¬ tion : the former feen in the telefcope refembled a ftar of the fourth magnitude as it appears to the naked eye ; this, on the contrary, (hows a vifible difit of lu¬ minous matter very different from the fparkiing bright- I4$ nefs of ftar-light.” Conjeftnre*. Concerning the nature of the moon’s fubftance there concerning have been many conjeftures formed.. Some have ima-)’erfu^* J gined, ^3nce* Sea. nr. R foregoing Appearan- Conclufionsgined, that, befides the light refle&ed from the fun, from the tjje moon hath alfo fome obfcure light of her own, hy. vbich fhe would be viuble without being illuminated by the fun-beams. In proof of this it is urged, that j during the time of even total eclipfes the moon is ftill vifible, appearing of a dull red colour, as if obfcured by a great deal of fmoke. In reply to this it hath been advanced, that this is not always the cafe ; the moon fometimes difappearing totally in the time of an eclipfe, fo as not to be difcernible by the beft glaf* fes, while little ftars of the fifth and fixth magnitudes were diftindtly feen as ufual. This phenomenon was obferved by Kepler twice, in the years 1580 and 1583 ; and by Hevelius in 1620. Ricciolus and other Je- fuits at'Bologna, and many people throughout Hol¬ land, obferved the fame on April 14. 1642; yet at Venice and Vienna fhe was all the time confpicuous. In the year 1703, Dec. 23, there was another total obfcuration. At Arles, fhe appeared of a yellowifh brown 5 at Avignon, ruddy and tranfparent, .as if the fun had fhone through her : at Marfeilles, one part was reddifh and the other very dufky ; and at length, though in a clear fky, fhe totally difappeared. The general reafon for her appearance at all during the time of eclipfes fhall be given afterwards : but as for thefe particular phenomena, they have not yet, as far as we know, been fatisfafkorily accounted for. Different conje£tures have alfo been formed concern¬ ing the fpots on the moon’s furface. Some philofophers have been fo taken with the beauty of the brighteft places obferved in her diflt, that they have imagined them to be rocks of diamonds 5 and others have com¬ pared them to pearls and precious ftones. Dr Keill and the greateft part of aftronomers now are of opinion, that thefe are only the tops of mountains, which by reafon of their elevation are more capable of refle&ing the fun’s light than others which are lower. The duflc- ifh fpots, he fays, cannot be feas, nor any thing of a liquid fubftance ; becaufe, when examined by the fele- fcope, they appear to confift of an infinity of caverns and empty pits, whofe fhadows fall within them, which can never be the cafe with feas, or any liquid fubftance: but, even within thefe fpots, brighter places are alfo to be obferved y which, according to his hypothefis, ought to be the points of rocks (landing, up within the cavities. Dr Long, however, is of opinion that fe¬ ver/ of the dark fpots on the moon are really wa- tff. May not the lunar feas and lakes (fays he) have klands in them, wherein there may be pits and ca¬ verns ? And if fome of thete dark parts be brighter than others, may not that be owing to the^ feas and lakes being of different depths, and to their having rocks in fome places and flits in others ? It has alfo been urged, that if all the dark fpots ob¬ ferved on the moon’s furface were really the fhadows O N O M Y. 457 the decreafing moon lofe their light fooner than the in-Con=iuf:ons termediatc ones : running round, and appearing fome- Jlom tiie times longer, and iometimes ihorter. i ne Pe)'1^anenl yvppearan- dark fpots, therefore, it is faid, muft be fome matter ces. which is not fitted for reflediing the rays of the fun fo \ much as the bright parts do; and this .property, we know by experience, belongs to water rather than land: whence thefe philofophers conclude, that the moon, as well as our earth, is made up of land and feas. It has been a matter of difpute whether the moon Whether has any atmofphere or not. The following argumentsthe moon have been urged by thofe w’ho take the negative fide, has any au* 1. The moon conftantly appears with the famemoPiere* brightnefs when there are no clouds in our atmofphere ; which could not be the cafe if fhe were furrounded with an atmofphere like ours, lo variable in its denfity, and fo frequently obfcured by clouds and vapours. 2. In an appulfe of the moon to a ftar, when foe comes fo near it that part of her atmofphere is ipterpofed be¬ tween our eye and the ftar, refradion would caure the latter feem to change its place, fo that the moon would appear to touch it later than by her own motion file would do. 3. Some philofophers are of opinion, that becaufe there are no feas or lakes in the moon, there is therefore no atmofphere, as there is no water to be raifed up in vapours. All thefe arguments, however, have been anfwered by other aftronomers in the following manner. 1. It is denied that the moon appears always with the fame brightnefs, even when our atmofphere appears equally clear. Hevelius relates, that he hasfeveral times found in fkies perfedlly clear, when even ftars of the fixth and feventh magnitude were vifible, that at the fame altitude of the moon, and the fame elongation from the earth, and with one and the fame telefcope, the moon and its maculae do not appear equally lucid, clear, and confpicuous at all times ; but are much brighter and more diftinft at fome times than at others. From the circumftances of this obfervation, fay they, it is evi¬ dent that the reafon of this phenomenon is neither in our air, in the tube, in the moon, nor in the fpedlator’s eye ; but muft be looked for in fornething exifting about the moon. An additional argument is drawn from the different appearances of the moon already mentioned in total eclipfes, which are fuppofed to be owing to * the different conftitutions of the lunar atmofphere. To the fecond argument Dr Long replies, that Sir Ifaac Newton has ftiown (ProP' 37* cor' 5-)» that the weight of any body upon the moon is but a thii^d part of what the weight of the fame would be upon the earth : now the expanfion of the air is reef-1^he procally as the weight that, compreffes it: the air, light is not- therefore, furrounding the moon, being preffed toge-refrafted by ther by a weight,, or being attraded towards the centrethe moon’s of the moon by a force equal only to one-third of that atino^llerc of mountains, or of the Tides of deep pits, they could^ which attrads our air towards the centre of the earth. t poffibly be fo permanent as they are found to be ; but would vary according to the pofition of the moon with regard to the fun, as we find fhadows on earth are varied according as the earth is turned towards or from the fun. Accordingly it is pretended, that vari¬ able fpots are adually difeovered on the moon’s difk, and that the diredion of thefe is always oppofite to the fun. Hence they are found among thofe parts which are fooneft illuminated in the increafiug moon, and in VpL. II. Part II, & thence follows, that the lunar atmofphere is only one-third as denfe as that of the earth, which is too little to produce any fenfible refradion of . the ftars light. . Other aftronomers have contended that fuch refradion was fometimes very apparent. Mr Cafiini fays that he frequently obferved Saturn, Jupiter, and : the fixed ftars, to have their circular figure changed in¬ to an elliptical one, when they approached either to . the moon’s daik or illuminated limb, though they, 3 M - owu, , 149 Xuminons ting obfer- vcd about the moon in total £clipfes, A S T R O own, tlintj in other cccultations, no fuch change could be obferved. With regard to the fixed ftars, indeed, it has been urged, that, granting the moon to have an atmofphere of the fame nature and quantity as ours* no fuch effetl as a gradual diminution of light ought to take place ; at leaft, that we could by no means be capable of perceiving it. Our atmofphere is found to be fo rare at the height of 44 miles as to be incapable of refrafting the rays of light. This height is the i8otb part of the earth’s diameter; but fince clouds aVe never obferved higher than four miles, we muft con¬ clude that the vaporous or obfeure part is only one 1980th. The mean apparent diameter of the moon is 31' 29", or 1889 feconds : therefore the obfeure parts of her atmofphere, when viewed from the earth, mull fubtend an angle of lefs than one fecond ; which fpace is palled over by the moon in lefs than two fe¬ conds of time. It can therefore hardly be expedled that obfervation Ihould generally determine whether the fuppofed obfeuration takes place or not. The third argument is necelfarily inconclufive, be- eaufe we know not whether there is any water in the moon or not; nor, though this could be demonftrated, would it follow that the lunar atmofphere anfwers no other purpofe than the railing of water into vapour. There is, however, a ftrong argument in favour of the exiftence of a lunar atmofphere, taken from the appearance of a luminous ring round the moon in the time of folar eclipfes. In the eclipfe of May i. 1706, Captain Stanyan, from Bern in Switzerland, writes, that “ the fun was totally darkened there for the fpace of four minutes and a half: that a fixed liar and pla¬ net appeared very bright: that his getting out of the eclipfe was preceded by a-blood-red Itreak of light from his left limb, which continued not longer than fix or feven feconds of time ; then part of the fun’s dilk appeared, all on a fudden, brighter than Venus was ever feen in the night; and in that very inftant gave light and (hadow to things as ftrong as moon-light ufes to do.” The publilher of this account obferves, that the red ftreak of light preceding the emerfion of the fun’s body, is a proof that the moon has an atmo¬ fphere ; and its fiiort continuance of five or fix feconds Ihows that its height is not more than the five or fix hundredth part of her diameter. Fatio, who obferved the fame eclipfe at Geneva, tells us, that “ there was feen during the whole time of the total immerfion, a whitenefs which feemed to break out from behind the moon, and to encompafs her on all fides equally : this whitenefs was not .well defined on its outward fide, and the breadth of it was not a twelfth part of the diameter of the moon. The planet appeared very black, and her diik very well de¬ fined within the whitenefs which encompaffed it about, and was of the fame colour as that of a white crown «r halo of about four or five degrees in diameter, which accompanied it, and had the moon for its centre. A little after the fun had begun to appear again, the whitenefs, and the crown which had encompaffed the moon, did entire]^’ vanifh.” “ I muft add (fays Dr .Long), that this defeription is a little perplexed, ei¬ ther through the fault of the author or of the tranf- lator; for I fuppofe Fatio wrote in French : however, it plainly appears by it that the moon’s atmofphere was ■vifible, furrounded by a light of larger extent, which - N O M Y. Sea. III. I think muft be that luminous appearance (the zodiacal Conclufious light) mentioned from Caffini.” Flamftead, who pub-from ^’e lifted this account, takes notice, that, according to^ppearau- thefe obfervations, the altitude of the moon’s atmo-ces. fphere cannot be well fuppofed lefs than 180 geogra phical miles; and that probably this atmofphere was never difeovered before this eclipfe, by reafon of the fmallnefs of the refradftion, and the want of proper obfervations. An account of the fame cclipfe, as it appeared at Zurich, is given by Dr Scheuchzer, in the following words : “ We had an eclipfe of the fun, which was both total and annular ; total, becaufe the whole fun was covered by the moon ; annular, not what is pro¬ perly fo called, but by refra&ion ; for there appeared round the moon a bright ftining, which was owing to the rays of the fun rciradted through the atmofphere of the moon. Dorn. Caffini, from a number of accounts fent hira from different parts, fays, that in all thofe places where it was total, during the time of total darknefs, there was feen round the moon a crown or broad circle of pale light, the breadth whereof was about a 12th part of the moon’s diameter : that at Montpelier, where the ob- fervers were particularly attentive to fee if they could diftinguift the zodiacal light already mentioned, they took notice of a paler light of a larger extent, which fur- rounded the crown of light before mentioned, and fpread itfelf on each fide of it, to the diftance of four degrees. He then mentions Kepler’s opinion, that the crown of light which appears round the moon du¬ ring the total darknefs in an eclipfe of the fun, is cau- fed by fome celeftial matter furrounding the moon, of fufficient denfity to receive the rays of the fun and fend them to us ; and that the moon may have an at¬ mofphere fimilar to that of our earth, which may re- fradl the fun’s light. i^0 A total cclipfe of the fun was obferved on the 22dDr Halley’s of April O. S. in the year 1715, by Dr Halley at Lon*account ot' don, and by M.'Louville of the Academy of Sciences3 o ar.c' at Paris. Dr Halley relates, that “ when the fir ft part the fun remained on his eaft fide, it grew very faint, and was eafily fupportable to the naked eye even through the telefcope, for above a mirrute of time before the total darknefs ; whereas, on the contrary, the eye could not endure the fplendour of the emerging beams through the telefcope even from the firft moment. To this, two caufes perhaps corrcurred : the one, that the pupil of the eye did neceffarily. dilate itfelf during the dark¬ nefs, which before had been much contra&ed by look¬ ing on the fun : the other, that the eaftern parts of the moon, having been heated with a day near as long as 30 of ours, ntuft of neceffity have that part of its atmofphere replste with vapours raifed by the fo long continued aftion of the fun ; and, by confequence, it was more denfe near the moon’s furface, and more ca¬ pable of obftriufting the fun’s beams; whereas at the fame time the weftern edge of the moon had fuffered as long a night, during which there might fall in dews all the vapours that were raifed in the preceding long day ; and for that reafon, that that part of its atmo- fphere might be feeu much more pure and tranfparenf. “ About two minutes before the total immerlion, the remaining part of the fun was reduced to a very fine hern, whofe extremities feemed to Jofe their acute- nefs. Sea. III. R N O M 459 Conclufionsnefs, and to become round like ftars ; and for the from the fpace of about a quarter of a minute a fmall piece of A^eanfn t*ie ^out^ern ^orn t^ie eclipfe feemed to be cut off ces>.PCa an from the reft by a good interval, and appeared like an < i - v < oblong ftar rounded at both ends: which appearance would proceed from no other caufe but the inequalities of the moon’s furface; there being fome elevated parts thereof near the moon’s fouthern pole, by whofe inter- pofition part of that exceedingly fine filament of light was intercepted. A few feconds before the fun was totally hid, there difcovered itfelf round the moon a luminous ring, about a digit, or perhaps a tenth part of the moon’s diameter is breadth. It was of a pale ■whitenefs, or rather of a pearl colour, feeming to me a little tinged with the colour of the iris, and to be concentric with the moon; whence I concluded it the moon’s atmofphere. But the great height of it, far exceeding that cf our earth’s atmofphere, and the obfervations of fome who found the breadth of the ring to increafe on the weft fide of the moon as the emerfion approached, together with the contrary fentiments of thofe whofe judgments I fhall always revere, make me lefs confident, efpecially in a matter to which I gave not all the attention requifite. “ Whatever it was, this ring appeared much bright¬ er and whiter near the body of the moon than at a diftance from it; and its outward circumference, which was ill defined, feemed terminated only by the extreme raiity of the matter of which it was compofed, and in all refpedls refembled the appearance of an enlightened atmofphere feen from far: but whether it belonged to j-jj the fun or moon, I (hall not pretend to determine. Flafhcs of During the whole time of the total eclipfe, 1 kept my light appear telefcope conftantly fixed on the moon, in order to ob- to dartfrom^ wj5a^ might occur in this uncommon appearance; inoon t1C an<^ ^ ^aw PerPetual flalhes or corufcations of light, which feemed for a moment to dart out from behind the moon, now here, now there, on all Tides, but more efpecially on the weftern fide, a little before the emerfion ; and about two or three feconds before it, on the fame weftern fide,, where the fun was juft coming out, a long and very narrow ftreak of dulky but ftrong red light feemed to colour the dark edge of the moon, though nothing like it had been feen immediately after the immerfion. But this inftantly vanifhed after the ap¬ pearance of the fun, as did alfo the aforefaid luminous ring.” Mr Lou- -L°uv^'e relates, that a luminous ring of a filver ville’sob- colour appeared round the moon as foon as the fun was fervations, entirely covered by her difli, and difappeared the mo¬ ment he recovered his light; that this ring was bright- eft near the moon, and grew gradually fainter towards its outer circumference, where it was, however, de¬ fined ; that it was not equally bright all over, but had feveral breaks in it: but he makes no doubt of its be¬ ing occafioned by the moon’s atmofphere, and thinks that the breaks in it were cccafioned by the mountaius of the moon ; he fays alfo, that this ring had the moon, and not the fun, for its centre, during the whole time of its appearance. Another proof brought by him of the m6on having an atmofphere is, that, to¬ wards the end of the total darknefs, there was feen on that fide of the moon on which the fun was going to appear, a piece of a circle, of a lively red, which might be owing to the. red. ray s that are leaft refrangible be¬ ing tranfmitted through the moon’s attriofphers in the Conelufions greateft quantity : and that he might be aflured this £ronr ^1C rednefs did not proceed from the glafles of his tele-Apptarfn- fcope, he took care to bring the red part into tl)emid-ces> die of his glaffes. He lays great ftrefs on the ftreaks of light which he 153 faw dart inllantaneoufly from different places of the lightning moon during the time of total darknefs, but chiefly fuPPofed v> near the eaftern edge of the difle : thefe he takes to be-^ lightning, fuch as a fpe&ator would fee flafhing fromjnoon. the dark hemifphere cf the earth, if he were placed upon the moon, and faw the earth come between him- felf and the fun. “ Now (fays Dr Dong) it is highly probable, that if a man had, at any time, a view cf that half of the earth where it is night, he would fee lightning in fome part of it or other.” LouviHe farther obferves, that the moft mountainous countries are molt liable to tempefts; and that mountains being more frequent in the moon, and highert than on earth *, thun- ‘See n° 14# der and lightning mult be more frequent there thane//ef, with us ; and that the eaftern fide of the moon would be moft fubjefl; to thunder and lightning, thofe parts ha¬ ving been heated by the fun for half the month im¬ mediately preceding. It mull here be cbferved, that Halley, in mentioning thefe flafhes, fays they feemed to come from behind the moon ; and Louviile, though be fays they came fometimes from one part and fome- times from another, owns, that he himfelf only faw them near the eaftern part of the dilk ; and that, not knowing at that time what it was that he faw, he did not take notice whether the fame appearance was to be feen on other parts of the moon or not. He telis us, however, of an Englifli aftronomer, who prefented the Royal Society with a draught of what he favv in the moon at the time of this eclipfe; from which Dou- ville feems to conclude that lightnings had been ob» ferved by that aftronomer near the centre of the moon’a difli. “ Now (fays Dr Long) thunder and lightning would be a demonftration of the moon having an at¬ mofphere fimilar to ours, wherein vapours and exhala¬ tions may be fupported, and furnifh materials for clouds, ftorms, and tempefts. But the ftrongeft proof brought by Louville of the moon having an atraofpherc is this, that as foon as the eclipfe began, thofe parts of’ the fun which were going to be hid by the moon grew fenfibly palvlh as the forn^er came near them, fuffer- ing beforehand a kind cf impeife£t. eclipfe or diminu¬ tion of light; this could be owing to nothing elfe but the atmolphere of the moon, the eaftern part whereof going before her reached the fun before the moon- 154 did. As to the great height of the lunar atmofphere, Great which from the breadth of the luminous ring being^’S111 of about a whole digit would upon a calculation come out t^eiu“arati" 180 miles, above three times as high as the atmofphereac”0^nj^. of the earth, Louville. thinks that no objedfy'on; for. fince, if the moon were furrounded with an atmofpherc of the fame nature with that which eneompaffes the earth, the gravitation thereof towards the moon would be but one third of that of our atmofphere.towards the earth and confequently its expaniion would.make the height of it three times as great from the moon as is the height of our atmofphere from the earth.” The fame luminous ring has been obferved in other' total eclipfes, and even in fuch as are annular, though; without, the luminous ftreaks or flafl.es cf lightning, a.. 3 M 2 ‘ bovc* 460 ASTRO Conclufiohs bove mentioned 5 it is even taken notice of by Plutarch : from the however, fome members of the academy at Paris have oiegoing^ crK]eavou.red to account «for both thefe phenomena , ces- without having recourfe,to a lunar atmofphere ; and i—y—,, t for this purpofe they made the following experiments, 155 The image of the fun coming through a fmall hole in- Thefe phe- to a darkened room, was received upon a circle of wood therwift ac °r meta^ a diameter a good deal larger than that of counted for" ^ie ^un’s image ? then the {hadow of this opaque circle was call upon white paper, and there appeared round it, on the paper, a luminous circle fuch as that which furrounds the moon. The like experiment being made with a globe of wood, and with another of ftone not polifhed, the fhadows of both thefe caft upon pa¬ per were furrounded with a palilh light, moft vivid near the fliadows, and gradually more diluted at a di- ftance from them. They .obferve alfo, that the ring round the moon was feen in the eclipfe of 1706 by , Wurzelbaur, who caft her (hadow upon white paper. The fame appearance was obferved on holding an opaque globe in the fun, fo as to cover his whole body from the eye ; for, looking at it through a fmoked glafs, in order to prevent the eye from being hurt by the glare of light it would otherwife be expofed to, the globe appeared furrounded with a light refembling that round the moon in a total eclipfe of the fun. Thus they folve the phenomenon of the ring feen round the moon by the infledfion, or diffrattion as they call it, of the folar rays pafiing near an opaque fubftance. As for the fmall ftrCaks of light abovementioned, and which are fuppofed to be lightning, they explain thefe by an hypothefis concerning the cavities of the moon themfelves; which they confider as concave mirrors refle&ing the light of the fun nearly to the fame point; and as thefe are continually changing their fituation with great velocity by the moon’s motion from the fun, the light which any one of them fends to our eye is feen but for a moment. This, however, will not ac¬ count for the flaflies, if arty fuch there are, feen near the centre of the difk, though it does, in no very fatis- fadtory manner, account for thofe at the edges. Occulta- ^as already been obferved, that the occultations of tions of the fixed ftars and planets by the moon, in general hap* fixed ftars pen without any kind of refradb'on of their light by by the the lunar atmofphere. The contrary, however, has anoon. fometimes been obferved, and the ftars have been feen manifeftly to change their lhape and colour on going behind the moon’s dilk. An inftance of this happen¬ ed on the 28th of June N. S. in the year 1715, when an occultation of Venus by the moon happened in the day-time. Some aftronomers in France obferving this with a telefcope, faw Venus change colour for about a minute before (he was hid by the moon ; and the fame change of colour was obferved immediately after her emerfion from behind the diflt. At both times the edge of the di(k of Venus that was neareft the moon appeared reddifh, and that which was moft diftant of a bluilh, colour. Thefe appearances, however, which might have been taken for proofs of a lunar atmo¬ fphere, were fuppofed to be owing to the obfervers ha¬ ving diredted the axis of their telefcopes towards the moon. This would neceflarily caufe any planet or ftar near the edge of the moon’s di(k to be^feen through thofe parts of the glaffes which are neat their circum¬ ference, and cdnfcquently to appear coloured. This N O M Y. Sefl. Ill, was evidently the cafe from other obfervations of an Conclufions occultation of Jupiter by the moon the fame year,from t.he when no fuch appearance of refra&ion could be per-^res°lns ceived while he was kept in the middle of the tele-cefPCaran" fcope. Maraldi alfo informs us, that he had obferved before this two other occultations of Venus and one of Jupiter; and was always attentive to fee whether thofe planets changed their figure or colour either up¬ on the approach of the moon to cover them, or at their firft coming again into fight; but never could perceive any fuch thing. Nor could he, in a great number of occultations of the fixed ftars, perceive the fmalleft apparent change in any of them, except¬ ing once that a fixed ftar feemed to increafe its di- ftance a little from the moon as it was going to be co* vered by her; but this, he fufpedted, might be owing to his telefcope being diredted fo as to have the flat feen too far from the middle of its aperture. He con¬ cludes, therefore, that the moon has no atmofphere s and he remarks, that at Montpelier, perhaps becaufe the air is clearer there than at London, the luminous ring round the moon appeared much larger than at London ; that it was very white near the moon, and, gradually decreafing in brightnefs, formed round her a circular area of about eight degrees in diameter. If, fays he, this light was Caufed by the atmofphere of the moon, of what a prodigious extent tnuft that at¬ mofphere be ? Before we enter upon any further fpeculations con-Ofapla* cerning the celeftial bodies, we (hall here take fome no-ral‘ty tice of the dodtrine of a plurality of worlds; towords' which we are naturally led by the queftion, Whether the moon is inhabited or not ? This is an hypothefis of very ancient date, and which in modern times has been revived in fuch a manner as now to be almoft adopted as an undoubted truth. Plutarch, Diogenes, Laertius, and Stobseus, inform us, that this dodtrine was embraced by feveral of the ancient Greek philofo- phers; from which authors Gregory has given us ex- tradfs in the Preface to his Aftronomy. “ Among the moderns (fays Dr Long), Huygens has written a treatife, which he calls Cofmotheoros, or A view of the world, worth perufing. One thing, however, 1 muft find fault with ; that, in peopling the planets withrea- fonable creatures, he infifts upon their being in all points exadtly fimilar to the human race, as to the (hape of their bodies and the endowments of their minds : this is too confined a thought; for we cannot but ac¬ knowledge that infinite Power and Wlfdom is able to form rational beings of various kinds, not only in (hape and figure different from the human, but endowed alfo with faculties and fenfes very different; fuch as in our prefent (late we can have no idea of.” With regard to the probability of the dodtrine itfelf, the Dodtor expreffes himfelf in the following manner : “ Thatthe earth and all the creatures thereon were created to be fubfervient to the ufe of man, we may believe uj)on the authority of the facred writer, Pfalm viii. but that the ftars and planets were formed only to befpangle the canopy of heaven with their glimmering, which does not furnilh us with the twentieth part of the light the moon gives, I think is,not at all probable : this is con¬ trary to the obfervation made by the beft philofophers, that nature is magnificent in all her defigns, but frugal in the execution of them. It is commonly faid, that nature Sea. III. A R O Conclufionsnature Hoes nothing in vain: now by Nature, in a from the found fenfe, muft be underftood the (ardent order and Apjfea'ran- Hifpofition of things according to the will of the fu* ces- preme Being.’ Objedlions have been made to the pofiibility of this 158 hypothefis from the different degrees of heat and light Objeftions which the planets receive from the fun, according to fibhit;6 their various diftances from him. On Venus, for in- this'doc- fiance, the heat muft be more than double what it is trine. with us, and* on Mercury upwards of ten times as great; fo that were our earth brought as near the fun as Mercury, every drop of liquid would be evaporated into (team, and every combuftible folid fet on fire ; while, on the other hand, were we removed to the di- ftance of the fuperior planets, fuch as the Georgium Sidus, Saturn, or even Jupiter, there is the higheft probability that our liquids would all be congealed into ice, at the fame time that the climate would be utterly infupportable by fuch creatures as we are. Objeflions of the fame kind are drawn from the fmall quantity of light which falls upon the more diilant planets, which 160 it is thought would be infufficient for the purpofes of fnconclu- Jiving and rational creatures. -Such arguments as thefe, lve* however, are by no means eonclufive; for, as Dr . Long juftly obferves, “ we are fure, that if the all-wife fupreme Being hath placed animals on the planets, he has fitted the inhabitants to the places, and the places to the inhabitants.” We fiiall therefore only add the fol- ^ Introd. to lowing quotation from MrNioholfon f concerning final ca,1^es> which fums up all that can be faid with propriety o . 1. 1 3. -n favour 0£ jjjg do&rine in queftion.—“ The purpofes or motives (fays he) which determine the aftions of intel¬ ligent beings, and produce their effedfs in a manner fimi- lar to the operation of the laws of nature, or the proper¬ ties of matter in cafes where thought is not fuppofed to be concerned, are called final caufeu In the works of nature we behold enough of exquifite contrivance, and can fee far enough into many final eaufes, to con¬ vince us that the arrangement of the univerfe has been made, and probably ftill is occafiohally adjufted, by a Being whofe intelligence and power are immenfely be¬ yond what we poffefs. To judge properly of his in¬ tentions, or, in other words, to be equal to the talk of exploring final caufes, requires no lefs than a perfedl knowledge and recolledlion of every purpofe to which the objedfs around us may be applied, together with a dear conception of the ideas of fitnefs and order that form the prototypes in the mind of that Great Being who direfts their motions. Thefe confiderations fliovv the abfurdity of attempting to explain the final caufes of every event we fee •, but they by no means require that we (hould negledl them in cafes where we have reafon to believe that we underftand the phenomena, and have fufficient experience to be affured that we difccrn the principal, or at lead one of the principal, purpofes to which things may have been deftined. Thus it is fcarcely to be imagined that we can err in concluding, that the eyes, ears, legs, wings, and other parts of animals, were ftiade for the purpofes of feeing, hearing, walking, flying, and fo forth. Neither can we avoid inferring, that the Power who conftrudfed li¬ ving creatures with mouths, teeth, and organs to digeft- and afilmilate food for their nutriment, did likewife form other organized bodies, which we call vegetables, for the exprefs purpofe of affording that food. It is N O M Y. 461 needlefs to multiply inftances. We cannot avoid fee-Conclufions ing them every moment ; an’d their effedl is fo ftriking, £rom ^he that we are infenfibly forced from analogy t0 ah°w the Appe°ra® _ exiftence of a final caufe in all cafes, whether we areces, able to difcover it or not. ^--y- > “ On this ground, an inquiry into the final caufes 161 of the planetary bodies offers itfelf to our confidera-9f the ,va' tion. The earth is Ihown to be a planet in eireum-^^*^^ ftances very fimilar to the other five: we know 'ts tjje pianets: final caufe—to fupport a number of inhabitants : And by analogy we may conclude, that the others are alfo habitable worlds ; though, from their different pro¬ portions of heat, it is credible that beings of our make and temperature could not live upon them. However, even that can fcarcely be affirmed of all the planets; for the warmelt climate on the planet Mars is not colder than many parts of Norway or Lapland are in the fpring or autumn. Jupiter, Saturn, and the Geor¬ gium Sidus, it muft be granted, are colder than any of the inhabited parts of our globe. The greateit heat on the planet Venus exceeds the heat on the ifland of St Thomas on the coaft of Guinea, or Sumatra in the Eaft Indies, about as much as the heat in thofe places exceeds that of the Orkney iflands, or the city of Stockholm in Sweden : therefore, at 6o° north latitude on that planet, if its axis were perpendicular to the plane of its orbit, the heat would not exceed the greateft heat on the earth ; and of courfe vegeta¬ tion like ours might be there carried on, and animals of the fpecies on earth might fubfift. If Mercury’s axis be fuppofed to have a like pofition, a circle of about 2c0 diameter round each pole would enjoy the fame temperature as the warmer regions of the earth, though in its hotteft climate water would continually boil, and moil inflammable fubilances would be parch¬ ed up, deftroyed, or converted into vapour. But it is not at all neceffary that the planets Ihould be peopled with animals like thofe on the earth ; the Creator has doubtlefs adapted the inhabitants of each to their fitu- ation. “ From the obfervations that have been juft made, Compari- a bet ter idea may be formed of the proportions of heatf?n of the. on the planets than can be conveyed by numbers. itl'sht ofthe will not, however, be remote from our purpofe top“a®”t°rwit^ compare the light of the fuperior planets with that of0ur day. our day 5 from whence it will appear, that they are by no means in a ftate of darknefs, notwithftanding their great diftance from the fun. This might be in- ftanced by feveral different methods ; as by the fun’s light admitted into a dark chamber, and received on paper with different degrees of obliquity ; by a greater or lefs number of candles brought into a room for the purpofe of illuminating it with various degrees of light ; or by various optical methods that need not here be defcribed. It will be fufficient for the illuftra- tion of the fubjedt, to compare their different propor¬ tions of light with that of a moonfhine night at the time of full. “ When the moon is vifible in the day-time, its light is fo nearly equal to that of the lighter thin clouds, that it is with difficulty diftinguilhed among them. Its light continues the fame during the night }. but the abfence of the fun fuffering the pupil of the: eye to dilate itfelf, it becomes more confpicuous. It therefore follows, that if every part of the Iky were equally 462 A & T R O Conclufions equally luminous with the moon’s difk, the light would from the },,. tj,e fame as jf ;n day.ume it were covered with foregoing t^jn C]0UCJS abovemcntioned. This day-light is confequently m proportion to that or the moon as the v—whole furface of the iky or vifible hemifphere is to the furface of the moon ; that is to fay, nearly as 90,000 to 1. The light of the Georgium Sidus being to that of the earth as 0.276 to ioo, will be equal to the effeft of 248 full moons. Jupiter’s day will equal the light of 3,330 moons; and that of Mars will require 38,700, a number fo great that they would almott touch one another. It is even probable, that the comets in the moft diflant parts of their orbits enjoy a degree of light much exceeding moonfhine.” Of all the celeftial bodies, comets have given rife to the greateft number of fpecuiations and conjeftures. Their ’ ange appearance has in all ages been a mat¬ ter of terror to the vulgar, who uniformly have look¬ ed upon them to be evil omens and forerunners of war, peftilence, &c. Others, lefs fuperftitious, fuppofed them to be meteors raifed in the higher regions of the air. But we find that fome part of the modern doc- 163 trine concerning them had been received into the an- Suppofed cient Italic and Pythagorean fchools : for they held by the an- them to be fo far of the nature of planets, that they planets0 ^ t^ie‘r periodical times of appearing 5 that they were out of fight for a long time, while they were carried aloft at an immenfe diftance from the earth, but became vifible when they defcended into the lower re¬ gions of the air, when they were nearer to us. Thefe opinions were probably brought from Egypt, from whence the Greeks borrowed great part of their 1^4 learning. However, it feems not to have been gene- Ariflotle’s ra]]y received ; for Arifiotle, who mentions it, afierted epmion t|iat tj,e heavens were unchangeable, and not liable to *hci*rn,nS genii'3*'011 or corruption. Comets, therefore, which he believed to be generated when they firft made their appearance, and deftroyed when they vanilhed from our fight, he maintained could not be heavenly bodies, but rather meteors or exhalations raifed into the upper regions of the atmbfpbere, where they blazed out for a while, and difnppeared when the matter of which they were formed was confumed. Seneca, who lived jn the firft century, mentions Apollonius of Myndus, a very careful obferver of natural caufes, to have been of the fame fentiments w ith the moil ancient Greek philofophers with regard to comets^ He himfelf had feen two : one in the reign of Claudius, the other in that of JSiero ; beftdes another which he faw while a boy, before the death of Auguftus. He plainly inti¬ mates, that he thought them above the moon ; and argues ftrongly againft thore who fuppofed them to be meteors, or held other abfurd opinions concerning them i declaring his belief that they were not fires fuddenly kindled, but the eternal productions of na¬ ture. He points out alfo the only way to come at a oertainty on this fubjeft, viz. by collecting a number of cbfervations concerning their appearance, in order to difeover whether they return periodically or not. For this pOrpofe (fays he) one age is not Infficient ; but the time will come when the nature of comets and their magnitudes will be demonftrated, and the routes they take, fo different from the planets, explained. JPofleyity will then wonder that the preceding ages N O M Y. Sea, III. fhould be ignorant of matters fo plain and eafy to be Condufioas known.” froni For a long time this prediction of Seneca feemed very unlikely to be fulfilled. The great authority ces. which Ariftotle maintained for many ages, determined e—y—J them to be nothing but meteors .cafually lighted up in the air ; though they were manifeftly at a great height, not only above the clouds, but fubjeCt to. the diurnal revolution of the earth. In the dark and fu¬ perftitious ages, they were held to be the' forerunners of every kind of calamity, and were fuppofed to have different degrees of malignity according to the fiiape they affumed 5 from whence alfo they were differently T^. denominated. Thus, fome were fa id to be bearded, Onlv one fome hairy; fome to reprefent a beam, fword, orfpec’iesof fpcar 5 others a target, &c. ; whereas modern aftrono-thcm exifts, mers acknowledge only one fpecies of comets, and ac¬ count for their different appearances from their differ¬ ent fituations from the fun and earth. jgg It was not till fome time after people began to Kepler and throw off the fetters of fuperftition and ignoranceBodin’s o- which had fo long held them, that any rational hypo-Pinion of thefis was formed concerning comets. Kepler, inthem' other refpefts a very great genius, indulged the moft extravagant conje&ures, not only concerning comets,, but the whole fyftem of nature in general. The pla¬ nets he imagined to be huge animals who fwam round the fun by means of certain fins afting upon the ethe¬ real fluid, as thofe of fiflies do on the water : and agree¬ able to this notion, he imagined the comets to be mon- ftrous and uncommon animals generated in the celeflial fpaces; and he explained how the air engendered them by an animal faculty. A yet more ridiculous opinion, if poffible, was that of John Bodin, a learned man of, France in the 16th century.. He maintained that co¬ mets “ are fpirits, which having lived on the earth in¬ numerable ages, and being at laft arrived on the con¬ fines of death, celebrate tlieir laft triumph, or are re-, called to the firmament like fliining flars ! This is fol-. lowed by famine, plague, &.c. becaufe the cities and; people deftroy the governors and chiefs who appeafe the wrath of God.” This opinion he fays he borrow¬ ed from the philofopher Democritus, who imagined them to be the fouls of famous heroes : but that being irreconcilcable with Bodin’s Chriftian fentiments, he was obliged to fuppofe them to be a kind of genii, or fpirits fubjedk to death, like thofe fo much mentioned in the Mahometan fables. Others, again, have denied even the exiftence of comets, and maintained that they were only falfe appearances occafioned.by the refradtion or refledfion of light. , The firft rational conje&ure we meet with is that offiernouiMV James Bernouilli, an Italian ailronomer,. who imagined opinion, them to be the fatellites of fome very diftant planet, which was invifible to us on account of its diflance, as were alfo the fatellites, unlefs when in a certain part of their courfe. Tycho Brahe was the firft who reftored the co-TruIdoo mets to their true rank in the creation.. Before his trine con-, time, feveral comets had been obferved with tolerable«rninS exadtnefs by Regiomontanus, Appian, Fabricius, andrhcrn revi* others ; yet they all thought them below the moon.^ ^ But Tycho, being provided with much better inftru-C ° Uie’' meats, fet himfelf with great diligence to obferve the famous, Sea. III. ASTRO Gonclufions famous comet of 1577 ; and from many careful obfer- from the vations, deduced that it had no fenfible diurnal paral- Ap^aran- *ax ; ant^ t^eref°re vvas not or|ly ^ar above the regions ces> of our atmofphere, but much higher than the moon. Y—' But though few have'come fo near the earth as to have any diurnal parallax, all of them have what may be called an annual parallax ; that is, the revolution of the earth in her orbit caufes their apparent motion to be very different from what it would be if viewed from the fun ; and this fhows them to be much nearer than the fixed ftars, which have no fuch parallax. Kepler, the difciple of Tycho, notwithftanding his ridiculous' ccnjefture already mentioned, was very attentive to the motions of the comets, and found that they did not move in ftraight lines, as had been fuppofed. He fhowed that their paths were coqcave towards the fun, 6 and fuppofed them to move in parabolic traje&ories. *Their mo- Their true motion, however, was only difcovered tion exaftlyfrom the obfervations made by Sir Ifaac Newton on determined the great comet of 1680. This defcended almoft per- by Sm Ifaac pen(j;cu]ar]y t0wards the fun with a prodigious velo- Cw on‘ city ; afcending again with the fame velocity retarded, as it had been before accelerated. It was feen in the morning by a great number of aftronomers in different parts of Europe, from the 4th to the 25th of Novem¬ ber, in its way toward the fun 5 and in the evening from the 12th of December to the 9th of March following. The many exadl obfervations made on this comet en¬ abled Sir Ifaac Newton to determine that they are a kind of planets which move in very eccentric ellipfes ; and this opinion is now looked upon to be certainly cftablifhed. It was oppofed, however, by M. de la Hire, and fome other French philofophers ; and it is evident that the whole difpute now turned on mere pradlical obfervation. If the return of any comet could be predi&ed, and its periodical time calculated like t»0 that of a planet, then the dodtrine might be concluded Dr Halley certainly true, but not otherwife. Dr Halley therefore prcdifts a fet himfelf to colleft all the obfervations he could on comet’s re-comets ; and afterwards calculated the periodical times tarn. of 24 of them, on a fuppofition of their being para- boles but afterwards found that they agreed better •with the fuppofition of their motion being performed in very eccentric elliptical orbits. On this he calcu¬ lated a table of their elements ; from which it was ma- nifeft that they were not comprehended in the zodiac, fome of them making an angle of upwards of 8o° with I7I the ecliptic. Periodical By computations founded on thefe elements, the times of Dodtor concluded that the comet of 1682 was the different fame which had appeared in 1607 and 1531 ; that it termined'' a Psr‘0(^ °*' 75 or 7^ years; and he ventured to erm * foretel that it would return about the year 1758. The comet which appeared in 1661 was fuppofed to be the fame with that of 1532, and to ' ve a period of izy years ; and from the equality of periods, and fimilitude of appearances, it was concluded thaffthe great comet of 16S0 was the fame which had appeared in 1106 in the time of Henry I. and the conlulate of Lampa- dius and Orelies about the year 53 t, and in the year 44 B. C. before Julius Caefar was murdered ; and theqce concluded that its period was 575 years. Mr Dunthorne, however, has endeavoured to fliow from a MS. in Pembroke-hall library, that the Comet of 1106 could not be the fame with that of 16S0: but N o M Y. 463 M. de by Lande thinks the four appearances related by Conclufions Dr Halley ftronger proofs than a fingle obfervation, ^rcm’ which might be very faulty. Appea'rlu- Since the time of Dr Halley, other aftronomers have ctS. calculated the elements of 25 other comets; all of1—v——J which, excepting one of three which appeared in 1759, and which differs but little from that of 1531, 1607, and 1682, and is therefore accounted the fame, dift’er very much from each other; fo that we cannot help concluding them all to be different, and that the num- ber of thefe bodies is very great. “ It is not, how-Why co- ever, unlikely (fays D? Long), from the immenfe-inter- mets may val between the orbit of Saturn and the neareft fixed ftars, that many of them have not defcended into thecven jn planetary regions fince they have been looked upon as their peri" celeftial bodies, and obferved accordingly : befides, ithelion. may often happen, that a body may finifh its whole period without being obferved by us, on account of the unfavourable fituation of the earth in her orbit when the comet is in its perihelion. Thus, if the comet be either behind or before the fun, or nearly fo, it muff be above our horizon in the day-time, and confequent- ly invifible, except the fun (hould at that time be in a total eclipfe ; for then the comet might be feen near the fun, as tvell as the ftars and planets are : and this cafe is faid to have happened ; for Seneca relates from Pofiidonius, that a comet was feen when the fun was eclipfed, which had before been invifible by being near that luminary.” A greater number of comets are feen in the hemi-Why more fpbere towards the fun than in the oppofite ; the reafonare feen in of which will eafily appear from fig. 97. wherein Sthehemi- reprefents the fun, E the earth, A B C D the fphere the fixed ftars : and becaufe comets either do not re-pun than ia fleft light enough to be vifible, or emit tails confpi- the oppo- cuous enough to attradf our notice, till they come with-fite. in the planetary regions, commonly a good way with¬ in the fphere of Jupiter, let K L M N be a fphere con centric to the fun, at fuch a diftance from him, that no comet can be feen by us till it come within that diftance ; through E draw the plane B D perpendicular to S E, which will divide the fphere K L M N into two hemifpheres, one of which, BC D, is towards the fun, the other, DAB, oppofite. Now it is manifeft, that the fpherical portion L M N, which is in the hemi,- fphere BCD towards the fun, is larger than the portion N K L in the hemifphere oppefite to him ; and confe- quently a greater number of comets will appear in the hemifphere BCD than in that marked DAB. 174 Though the orbits of all comets are very eccentric ®reat ellipfes, there are vaft differences among them ; for ex- th^ecccn*1- cepting Mercury, there are no great differences among tricities of them either as to the eccentricity of their orbits, or thethe orbits inclination of their planes; but the planes of fome comets comets, are almoft perpendicular to others, and fome of their ellip¬ fes are much wider than others. The nanoweft ellipfi* of any comet hitherto obferved vvas that of 168©. There is alfo a much greater inequality in the motion of the comets than of the planets ; the velocity of the former being incomparably greater in their perihelion than ia their aphelion; but the planets are but very little ac¬ celerated. • Aftronomers are now generally agreed, that comets 0 ; are opaque bodies, enlightened by the fun. EleveliuSjcone1””"* in a large work, wherein he gives the opinion of vari- their fub- OUS fiance. 464 RON M Y. Sea. nr. Conclufions ous authors on the fubjeft, mentions fome who were of from the fame f^ntiments with himfelf, that comets were fo -Appearan- ^ar tran^Parent as to let the light of the fun pafs thro* ces, them, which formal their tails. Sir Ifaac Newton '..'■i v—was of opinion, that they are quite opaque ; and in confirmation of this, he obfervcs, that if a comet be feen in two parts of its orbit, at equal diftances from the earth, but at unequal diftances from the fun, it al¬ ways fhines brighteft in that neareft the fun. They are of very different magnitudes, which may be con- jedtured from their apparent diameter and brightnefs. Thus the head of a comet, wl.; n of the fame bright- i»efs and apparent diameter with Saturn, may be iup- pofed to be nearly about the fame magnitude with that planet ; though this muff be attended with fome un¬ certainty, as we know not whether the heads of comets refledt the fun’s light in the fame manner the planets do. Their diftance may be known from their paral- lax, in the manner related in a fubfequent fe&ion. IJiftances, In this manner he found the diftance of the comet diameters, of j577 to be about 21o femidiameters of the earth, &c. offomeor about 840,000 miles diftant from us, its appa- wnputed rent cI>ameter being feven minutes; whence he con¬ cluded, that the true diameter of the comet was to that of the earth as 3 to 14. “ But (fays Dr Dong) it was the hemifphere of the comet which was. then meafured.” Hevelius, from the parallax and apparent , diameter of,the head of the comet in 1652, computed its diameter to be to that of the earth as 52 to 100. By the fame method he found the diameter of the head of the comet of 1664 to be at one time 12 femidiarae- ters of the earth, and at another not much more than 5. “ That the head of a comet muft appear lefs the farther it is from the earth (fays Dr Long) is obvious ; but befides this apparent change, there is alfo a real qne in the dimenfions of the head of the fame comet; for, when near the fun, the atmofphere is dimimfhed by the heat raifing more of it into the tail ; whereas, at a greater diftance, the tail is diminilhed and the head enlarged.” Hevelius computed the diameter of the nucleus of the comets of 1661 and 1665 to be only a- bout a tenth part of that of the earth ; and Cyfatus makes the true diameter of the comet of 1618 to be about the fame fize. Some comets, however, from their apparent magnitude and diftance, have been fup- pofed much larger than the moon, or even equal in 177 magnitude to fome of the primary planets; and fome XyUpfes oc- have imagined, that by an interpofition of thefe bodies cloned by betwixt the earth and fun, we might account for thofe ,s9n)?ts' darkneffes which cannot be derived from any interpofi¬ tion of the moon. Such are thofe mentioned by He¬ rodotus, 1. 7.C. 37. and 1. y.,c. 7Q.4 like wife theeclipfe mentioned by Dion, which happened a little before the death of Auguftus ; and it is obfervabie that Seneca faw a comet that year. Some have even attempted to account .in this manner for the darknefs which happen¬ ed at opr Saviour’s crucifixion ; and indeed it is cer¬ tain, that were a comet in its perigee to come between the earth and fun, and to be moving the fame way with the earth, it muft caufe a darknefs much more intenfe, as well as of more cor.fiderable duration, than what could take place in any lunar eclipfe. Cpnjetlures Various conjedhures have been formed refpe&ing •qncerning the tails of comets ; though it is acknowledged by tljck tails. 3]^ that they depend on the fun fomehow or other j JM° 32° and for this plain reafon, that they are always turned Conclufions from him 5 but in what manner this is accomplifhed,froin we cannot eafily determine. Apian, Tycho-Bra he, and ^regoins _ others, thought the tail was formed by the fun’s raysceSi tranfmitted through the nucleus of the comet, which —y—j they fancied tranfparent, and was there refrafted as in a lens of glai's, fo as to form a beam of light behind the comet : but this cannot be the cafe, as wellbecaufe the figure of a comet’s tail does not anfwer to fuch a ref rad ion, as that fuch refra&ed light would not be feen by a fpe&ator placed fideways to it, unlefs it fell upon fome fubftance fufficiently denfe to caufe a refleftion. Des Cartes and his followers were of opi- Opinion of nion, that the tail of a comet was owing to the refrac-Des Cartes, tion ofits head : but if this were the cafe, the planets and principal fixed ftars muft have tails alfo ; for the rays From them pafs through the fame medium as the light from the comets. Sir Ifaac Newton was of opinion, that the tail of a comet is a very thin vapour which the head fends out by reafon of its heat: that it afcends from the fun juft as fmoke does from the earth : that as the afcent of fmoke is caufed by the rarefadtion of the air wherein it is entangled, caufing fuch air to afcend and carry the fmoke up with it; fo the fun’s rays adling upon the coma or atmofphere of the co¬ met, do by rarefaftion and refradtion heat the fame: that this heated atmofphereheats, and by heating rarefies, the ether that is involved therein; and that the fpecific gravity with which fuch ether tends to the fun, is fo diminiihed by its rarefadFion, that it will now afcend from him by its relative lightnefs, and carry with it the reflecting particles whereof the tail is compofed. Tho’ the immenfely large tails of fome comets feem to re¬ quire a great quantity of matter to produce them, this is no objedtion to the foregoing folution : for every day’s experience ftiows what a great quantity of fmoke is produced from a very little wood or coal; and New¬ ton has demonftrated, that a cubic inch of air equally rarefied with that at the diftance of a femidiameter from the earth’s furface, would fill all the planetary regions to the orbit of Jkturn and beyond. Mairan entertained a very different opinion. He fuppofed the tails of the comets to be formed out of the luminous matter whereof the fun’s atmofphere confifts. This he fuppofes to extend as far as the orbit of the earth, and to furnifh matter for the aurora borealis. M. de la Lande is for joining the two laft opinions together. Part of the matter which forms the tails of comets he fuppofes to arife from their own atmofphere rarefied by heat and pufhed forward by the force of the light ftreaming from the fun ; and alfo that a comet palling through the fun’s atmofphere is drenched therein, and carries away fome of it. Mr Downing objedls to New¬ ton’s account, that it can hardly be luppofed the thin vapour of the tail Ihould go before the morefolid body , of the comet, when the motion thereof is fometimes fo extremely fwift, as that of fome of the comets is faid to be after the rate, as Sir liaac Newton calculated the motion of the comet of 1680 to be, of no lefs than 880,0.00 miles an hour. He therefore fuppofes the atmofphere of the comet to extend every way round it as far as the tail readies ; and that the part of it which makes the tail is diftinguilhed from the reft, fo as to fall thick upon that pan of the atmolphere which goes before the comet in its progrefs along its elliptic orbit. The Sea. III. R O ConclufiousThe greateft; obje&ion to tins is the immenfe magni- from the tu(je 0f tjie atriiofpheres ; as it mull now be ftippofed to Appearan* account f°r ^e vail lengths cf the tails of fomc co- ces> mets, which have been faid to meafure above 80 mil- -y—' lions of miles. The many difcoveries which, lince t]ie time of New¬ ton, Halley, and other celebrated mathematicians, have been made in ele&ricity, having brought in a new ele¬ ment unknown to former ages, and which fhows a vail power through every part of the creation with which we are acquainted, it became natural to imagine that it mull extern! alio into thofe higher regions which are altogether inacceffible to man. The fimilarity cf the tails of comets to the aurora borealis, which is com¬ monly looked upon to be an eledlrical phenomenon, therefore fuggefted an opinion at prefent far from being generally dilbelieved, that the tails of comets are jgo dreams of eleftric matter. An hypothefis of this kind Dr Hamil- was publilhed by Dr Hamilton of Dublin in a fmall tonofDub-treatife, intitled. Conjectures on the Nature of the Ati- lin s opi- rora RorcaHs, and on the Tails of Cotnets. His hypo- nl0n’ thefis is, that the comets are of ufe to bring back the eledlric fluid to the planets, which is continually dif- charged from the higher regions of their atmofpheres. Having given at length the abovementioned opinion of Sir Ifaac, “ We find (fays he) in this account, that Sir Ifaac afcribes the afcent of comets tails to their being rarer and lighter, and moving round the fun more fwiftly, than the folar atmofphere, with which he fuppofes them to be furrounded whilft in the neigh¬ bourhood of the fun ; he fays alfo, that whatever po- fition (in refpedl to each other) the head and tail of a comet then receive, they will keep the fame after¬ wards mod freely ; and in another place he obferves, < That the celedial fpaces mud be entirely void of any power of refiding, fince not only the folid bodies of the planets and comets, but even the exceeding thin vapours of which comets tails are formed, move thro’ ' thofe fpaces with immenfe velocity, and yet with the greatett freedom.’ I cannot help thinking that this account is liable to many difficulties and objedlions, and that it feems not very confident with itfelf or with the phenomena. “ I do not know that we have any proof of the ex- idence of a folar atmofphere of any confiderable ex¬ tent, nor are we any where taught how to guefs at the limits of it. It is evident that the exidence of fuch an atmofphere cannot be proved merely by the afcent of comets tails from the fun, as that phenomenon may poffibly arife from fome other caufe. However, let us fuppofe for the prefent, that the afcent of comets tails is owing to an atmofphere furrounding the fun, and fee how the effedls arifing from thence will agree with the phenomena. When a comet comes into the folar atmofphere, and is then defeending almofi diredl- ly to the fun, if the vapours which compofe the tail are raifed up from it by the fuperior denfity and weight of that atmofphere, they mud rife into thofe parts that the comet has left, and therefore at that time they may ap¬ pear in a direftion oppofite to the fun. But as foon as the comet comes near the fun, and moves in a direction nearly at right angles with the direction of its tail, the vapours which then arife, partaking of the great velo¬ city of the comet, and being fpecifically lighter than the medium in which they move, and being vafily ex- Vol. II. Part II. N O M Y. 465 panded through it, mud neceffarlly fuffer a refidanceflonclufion5 immenfely greater than what the fmall and denfe bodyj™™^ of the comet meets with, and confequently cannot P°f-Appeanui- fibly keep up wdth it, but mud be left behind, or, asces. it were, driven backwards by the refidance of that me-'——v —J dium into a line directed towards the parts which the comet has left, and therefore can no longer appear in a dire&ion oppofite to the fun. And, in like manner, when a comet pafies its perihelion, and begins toafeend from the fun, it certainly ought to appear ever after with its tail behind it, or in a dire&iun pointed to¬ wards the fun ; for if the tail of the comet be fpecifi¬ cally lighter than the medium in which it moves with, fo great velocity, it mud be jud as impoffible it ffiould move foremod, as it is that a torch moved fwiftly thro’ the air fliould projedl its flame and fmoke before it. Since therefore we find that the tail of a comet, evea when it is afeending from the fun, moves foremod, and appears in a direftion nearly oppofite to the fun, I think we mud conclude that the comet and its tail do not move in a medium heavier and denfer than the mat¬ ter of which the tail confids, and confequently that the condant afcent of the tail from the fun mud be ow¬ ing to fome other caufe. For that the folar atmofphere fhould have denfity and weight fufficient to raife up the vapours of a comet from the fun, and yet not be able to give any fenfible refidance to thefe vapours in their rapid progrefs through it, are two things inconfident with each other : And therefore, fince the tail of a co¬ met is found to move as freely as the body does, we ought rather to conclude, that the celedial fpaces are void of all refiding matter, than that they are filled with a folar atmofphere, be it ever fo rare. “ But there is, I think, a further confideration, which will diow that the received opinion, as to the afcent of comets tails, is not agreeable to the pheno¬ mena, and may at the fame time lead us to fome know¬ ledge of the matter of which thefe tails confid ; which I fufpedl is of a very different nature from what it has been hitherto fuppofed to be. Sir Ifaac fays, the va¬ pours, of which the tail of a comet confids, grow hot by reflefting the rays of the fun, and thereby warm and rarefy the medium which furrounds them ; which mud therefore afeend from the fun, and carry with it the refledling particles of which the tail is formed 5 for he always fpeaks of the tail as fliining by refleded light. But one would rather imagine, from the phe¬ nomena, that the matter which forms a comet’s tail has not the lead fenfible power of refle&ing the rays of light. For it appears from Sir Ifaac’s obfervation which I have quoted already, that the light of the fmalled dars, coming to us through the immenfe thick- nefs of a comet’s tail, does not fuffer the lead diminu¬ tion. And yet, if the tail can refled the light of the fun fo copioufly as it mud do if its great fplendour be ow¬ ing to fuch refledion, it mud undoubtedly have the fame effed on the light of the dars ; that is, it mull refled back the light which comes from the dars be¬ hind it, and by fo doing mud intercept them from our fight, confidering its vail thicknefs, and how exceed¬ ingly flender a ray is that comes from a fmall ftar 5 or if it did not intercept their whole light, it mud at lead increafe their twinkling. But we do not find that it has even this fmall effrd $ for thofe dars that appear through the tail are not obferved to twinkle more than 5 N others 466 ASTRONOMY. Sett. Ill, Conclusions others in their neighbourhood. Since therefore this from the faft ;s fupported by obfervations, what can be a plainer foregoing proof tj)at (jjg matter of a comet’s tail has no power of ^>pcaran' rt.fle&ing the rays of light ? and confequently that it * , .' be a felf-fhining fubftance. But the fame thing will further appear, From confidering that bodies refleft and refraft light by one and the fame power ; and therefore if comets tails want the power of refraffing the rays of light, they muft alfo want the power of re- fle&ing them. Now, that they want this refracting pow'er appears from hence : If that great column of stranfparent matter which forms a comet’s tail, and moves either in a vacuum or in fome medium of a dif- sferent denfity from its own, had any power of refrac¬ ting a ray of light coming through it from a ftar to ns, that ray muft be turned far out of its way in paf- fing over the great diftance between the comet and the earth ; and therefore we (hould very fenfibly perceive the fmalleft refraftioti that the light of the ftars might fuffer in paffing through a comet’s tail. The con- fequence of fuch a refraffion muft be very remarkable : the ftars that lie near the tail would, in fome cafes, ap¬ pear double ; for they would appear in their proper pla¬ ces by their direCl rays, and we fttould fee their images behind the tail, by means of their rays which it might refraCl to our eyes ; and thofe ftars that were really be¬ hind the tail would difappear in fome lituations, their rays being turned afide from us by refraftion. In fhort, it is eafy to imagine what ftrange alterations would be made in the apparent places of the fixed ftars by the tails of comets, if they had a power of refrac¬ ting their light, which could not fail to be taken no¬ tice of if any fuch ever happened. But fince aftrono- mers have not mentioned any fuch apparent changes of place among the ftars, I take it for granted that the ftars feen through all parts of a comet’s tail appear in their proper places, and with their ufual colours ; and eonfequently I infer, that the rays of light fuffer no re- fra&ion in paffing through a comet’s tail. And thence I conclude (as before), that the matter of a comet’s tail Iras not theptower of refrafting or reflefting the rays of light, and muft therefore be a lucid or felf-fhining ^ fubftance.” 431r Jfaac’s But whatever probability the Doftor’s conje&ure account de-concerning lbe materials whereof the tails are formed fended. may have in it, his criticifm on Sir Ifaac Newton’s ac¬ count of them feems not to be juft : for that great phi- Jofopher fuppofes the comets to have an atrr.ofphere pe¬ culiar to themfelves ; and confequently, in their neareft approaches to the fun, both comet and atmofphere are immerfed in the atmofphere of that luminary. In this cafe, the atmofphere of the comet being prodigioufly heated on the fide next to the fun, and confequently •the equilibrium in it broken, the denfer parts will con¬ tinually pour in from the regions fartheft from the fun ; for the fame reafon., the more rarefied part which is be¬ fore will continually fly off oppofite to the fun, being difplaced by that which comes from behind ; for tho’ we muft fuppofe the comet and its atmofphere to be heated on all fides to an extreme degree, yet ftill that part which is fartheft from the fun will be lefs hot, and confequently more denfe, than what is nearett to his body. The confequence of this is, that there muft be a conftant ftream of denfe atmofphere defeending to¬ wards the fun, and another ftream of rarefied vapours and atmofphere afeending on the contrary fide ; juft as Conclufions in a Common fire, there is a conftant ftream of denfe from the air defeending, which pulhes up another of rarefied *°reSoing air, flame, and fmoke. The refiftance of the folarce^pcaran' atmofphere may indeed be very vvell.fuppofed to occa-1 , fion the curvature obfervable in the tails of comets, and their being better defined in the fore part than be- hind 5 and this appearance we think Dr Hamilton’s Dr jjamil- hypothefis is incapable of folving. We grant, that ton’s hypo- there is the utmoft probability that the tails of comets thffis infuf- are ftreams of eleftric matter ; but they who advance ®c'€nt* a theory of any kind ought to folve every phenome¬ non, otherwife their theory is infufficient. It was in¬ cumbent on Dr Hamilton, therefore, to have explained how this ftream of ele&ric matter comes to be bent into a curve ; and alfo why it is better defined and brighter on the outer fide of the arch than on the in¬ ner. This, indeed, he attempts in the following man¬ ner : “ But that this curvature was not owing to any refilling matter appears from hence, that the tail muft be bent into a curve, though it met with no refiftance ; for it could not be a right line, unlefs all its particles were proje&ed in parallel direftions, and with the fame velocity, and unlefs the comet moved uniformly in a right line. But the comet moves in a curve, and each part of the tail is projefted in a dire&ion oppofite to the fun, and at the fame time partakes of the motion of the comet 5 fo that the different parts of the tail muft move on in lines which diverge from each other ; and a line drawn from the head of a comet to the ex¬ tremity of the tail, will be parallel to a line drawn from the fun to the place where the comet was when that part of the tail began to afeend, as Sir Ifaac obferves j and fo all the chords or lines drawn from the head of the comet to the intermediate parts of the tail, will be refpeftively parallel to lines drawn from the fun to the places where the comet was when thefe parts of the tail began to afeend. And therefore, fince thefe chords of the tail will be of different lengths, and parallel to different lines, they muft make different angles with a great circle paffing through the fun and comet; and confequently a line paffing through their extremities will be a curve. “ It is obferved, that the convex fide of the tail which is turned from the fun is better defined, and fliines a little brighter, than the concave fide. Sir Ifaac accounts for this, by faying, that the vapour on the convex fide is frefher (that is, has afeended later) than that on the concave fide ; and yet I cannot fee how the particles'on the convex fide can be thought to have afeended later than thofe on the concave fide which may be nearer to the head of the comet. I think it rather looks as if the tail, in its rapid motion, met with fome flight re¬ fiftance juft fufficient to caufe a fmall condenfation in that fide of it which moves foremoft, and which would occafion it to appear a little brighter and better defined than the other fide ; which flight refiftance may arife from that fubtile ether which is fuppofed to be dif- perfed through the celeftial regions, or from this very ele&ric matter difperfed in the fame manner, if it be different from the ether.” On the laft part of this obfervation we muff remark, that though a flight refiftance in the etherial medium would have ferved Sir Ifaac Newton’s turn, it will by no means ferve Dr Hamilton’s ; for though a ftream of water Sea. III. ASTRO may be eafily deftroyed or broken by re- 183 Elettric matter Conclufions water or from the fiftance, yet a ftream of eleftric matter feems to fct foregoing^ every obftacle at defiance. If a fharp needle is placed on ces> the conduftor of an eleftric machine, and the machine -y—-j fet in motion, we will perceive a fmall itream of eledtric matter ifluing from the point; but though we blow a- gainft this dream of fire with the utmoit violence, it is impofiible either to move it, or to brighten it on the fide againft which we blow. If the celeftial fpaces then are full of a fubtile ether capable of thus affedting a dream of eledtric matter, we may be fure that it al- fo will refid very violently : and we are then as much difficulted to account for the projedlile motion conti¬ nuing amidd fuch violent refidance ; for if the ether refids the tail of the comet, it is impoffible to prove that it doth not refid the head alfo. This objedtion may appear to fome to be but weak¬ ly founded, as we perceive the eledtric fluid to be en- alwayspaf- dowed with fuch extreme fubtility, and to yield to the impreflion of folid bodies with fuch facility, that we eafily imagine it to be of a very paffive nature in all cafes. But it is certain, that this fluid^cnly fhows it- felf pafiive where it paffes from one body into another, which it feems very much inclined to do of itfelf. It will alfo be found, on proper examination of all the phenomena, that the only way we can manage theelec- tricfluid at all is by allowing it to diredt itsown motions. In all cafes where we ourfelves attempt to aflame the government of it, it (hows itfelf the mod untradtable and dubborn being in nature. But thefe things come more properly under the article Electricity, where they are fully confidered. Here it is fufficient to oblerve, that a dream of eledlric matter refids air, and from the phenomena of eledtric repulfion we are fure that one dream of eledtric matter refids another: from which we may be alfo certain- that if a dream of eledlric matter moves in an aerial duid, fuch fiuid will refid it ; and we can only jsdge of the degree of refidance it meets with in the heavens from what we obferve on earth. Here we fee the mod violent blad of air has no effedt upon a dream of eledtric fluid: in the celeftial regions, either air or fome other fluid has an effedt up¬ on it according to Dr Hamilton. The refiftance of that fluid, therefore, mud be greater than that of the mod violent blaft of air we can imagine. As to the Dodtor’s method of accounting for the cur¬ vature of the comet’s tail, it might do very well on Sir Ifaac Newton’s principles, but cannot do fo on his. There is no comparifon between the celerity with which rarefied vapour afcends in our atmofphere, and that whereby the eledlric fluid is difcharged. The velocity of the latter feems to equal that of light; of confequence, fuppofing the velocity of the comet to be equal to that of the earth in its annual courfe, and its tail equal in length to the diftance of the fun from the earth, the ’ curvature of the tail could only be to a ftraigHt line as the velocity of the comet in its orbit is to the velo¬ city of light, which, according to the calculations of Dr Bradley, is as 10,201 ,to!. The apparent curva¬ ture of fuch a comet’s tail, therefore, would at this rate 184 on]y *3e Y-fflo-r,Part of its vifible length, and thus Prodigious would always be imperceptible to. us. The velocity of . velocity of comets is indeed fometimes inconceivably great. Mr - comet ob-grydone obferved one at Palermo, in July 1770, which N O M Y. 467 of 5a degrees in length ; according to which he fup-Condufions pofes, that if it was as far diftant as the fun, it muftjfoin t.he have moved at the rate of upwards of 60 millions of^^"^ miles in a day. But this comet was attended with noce tail, fo that we cannot be certain whether the curva-*- ture of the tails of thefe bodies correfponds with their velocity or not. The near approach of fome comets to the fun fub- jedts them to intenfe and inconceivable degrees of heat. jgj Newton calculated that the heat of the comet of 1680 Vehement mud have been near zcoo times as great as that of red-heat of the hot iron. The calculation is founded upon this Pr‘n*c^^to£ ciple, that the heat of the fun falling upon any body at different diftances is reciprocally as the fquares of thofe diftances; but it may be obferved, that the ef¬ fedt of the heat of the fun upon all bodies near our earth depends very much on the conftitution of thofe bodies, and of the air that furrounds them. “ The comet in queftion (lays Dr Long) certainly acquired a prodigious heat; but I cannot think it came up to what the calculation makes it: the effedt of the ftrong- eft burning-glafs that has ever been made ufe of was the vitrification of mod bodies placed in its focus. What would be the effedt of a dill greater heat we can only conjedture; it would perhaps fo difunite the parts as to make them dy off every way in atoms. This co¬ met, according to Halley, in palling thro’ its fouthern node, came within the length of the fun’s femidiame- ter-of the orbit of the earth. Had the earth then been in the part of her orbit neared to that node, their mutual gravitation mud have caufed a change in the plane of the orbit of the earth, and in the length of our year: he adds, that if fo large a body, with fo ra¬ pid a motion as that of this comet, were to ftrike againft; the earth, a thing by no means impoflible, the (hock might reduce this beautiful frame to its original chaos.’” We mud not conclude this account without obferving, that Whifton, who, from Flamftead’s meafure of , its apparent diameter, concluded the nucleus of the comet to be about ten times as big as the moon, or equal to a fourth part of the earth, attributes the univerfal de¬ luge in the time of Noah to the near approach thereof. His opinion was, that the earth palling thro’ the atmo¬ fphere of the comet, attradled therefrom great part of. the water of the dood ; that the nearnefs of the comet raifed a great tide in the fubterraneous waters, fo that the outer cruft of the earth was changed from a fphe- rical to an oval figure ; that this could not be done without making fiffures and cracks in it, thro’ which the waters forced themfelves, by the hollow of the earth being changed into a lefs capacious form ; that along with the water thus fqueezed up on the furface of the earth, much (lime or mud would rife;.which, together with the groffer part of the comet’s atmofphere, would, after the fubfiding of the water, partly into the fiffures and partly into the lower parts of the earth to form the fea, cover all over, to a conliderable depth, the antediluvian earth. Thus he accounts for trees and bones of animals being found at very great depths in the earth. He- alfo. held that, before the fall, the earth revolved round the fun in the plane of the eclip¬ tic, keeping always the fame points of its furface to¬ wards the lame fixed ftars. By this means, as every meridian would come to the fun but once in every re- fcrved by jn hours defcribed an arch in the heavens upwards volution, a day and a year were then the fame: done.17' 3.N-2- but z that t 463 ASTRO ConcUi'lons tV.at a coTft flriking obliquely upon fume part of the hom t ie earth gave it the diurnal rotation ; that the antedilu- Afc^earan v'an year coniifled of 360 days 5 but that the addi- tes.'eaian tional matter depofited upon the earth from the atmo- v—> fphere of the comet at the flood, fo retarded the revo¬ lution thereof round the fun, that it is not now per¬ formed in lefs than 365 days and about a quarter. The fame comet he thought would probably, coming near the earth when heated in an immenfe degree in its pe¬ rihelion, be the inftrumental caufe of that great cata- ftrophe, the general conflagration, foretold in the fa- 186 cred writings and from ancient tradition. Conje£tnres Thefe conjedlures lead us to fpeak fomewhat more ofHevelins, particularly concerning the nature of comets, and «rnin0nthe t^ie PlirP0^es may poflibly anfwer in the creation, nature*of C Heveiius, in order to account for the various appear- comets. ah'ces of the nucleus already related, fuppofed that they were eompofed of feveral mafles compared toge- gether with a tranfparent fluid interfperfed, but the ap¬ parent changes in the nucleus may be only on the fur- face : comets may be fubjeft to fpots as the planets are ; and the vaftly different degrees of heat they go through may occafion great and fudden changes, not only in their furfaces, but even in their internal frame and texture. Newton places all thefe apparent changes to the atmofphere that environs them ; which muft be very denfe near the furface, and have clouds floating therein. It was his opinion, that the changes mention¬ ed may all be in the clouds, not in the nucleus. This laft indeed he looked upon to be a body of extreme fo- lidity, in order to fuftain fuch an intenfe heat as the comets are fometimes deftined to undergo ; and that, notwithftanding their running out into the immenfe re¬ gions of fpace, where they were expofed to the moft intenfe degrees of cold, they would hardly be cooled again on their return to the fun. Indeed, accord¬ ing to his calculation, the comet of 1680 muft be for ever in a ftate of violent ignition. He hath com¬ puted that a globe of red-hot iron of the fame dimen- fions with the earth, would fcarce be cool in 50,000 years. If then the comet be fuppofed to cool 100 times fafter than red-hot iron, as its heat was 2000 times greater, it muft require upwards of a million of years to cool it. In the fhort period of 575 years, therefore, its heat will be in a manner fcarce dimi- nifhed ; and, of confequence, in its next and every fuc- ceeding revolution, it muft acquire an increafe of heat: fo that, fince the creation, having received a propor¬ tional addition in every fucceeding revolution, it muft now be in a ftate of ignition very little inferior to that of the fun itfelf. Sir Ifaac Newton hath farther concluded, that this comet muft be confiderably re¬ tarded in every fucceeding revolution by the atmo¬ fphere of the fun within which it enters 5 and this muft continually come nearer and nearer his body, till at laft it falls into it. This, he thinks, may be one ufe of the comets, to furnifh fuel for the fun, which otherwife would be in danger of wafting from the continual emif- fion of its light. He adds, that for the confervation of the water and moifture of the planets, comets feem abfolutely requi- fne; from whofe condenfed vapours and exhalation all the moifture-which is fpent in vegetation and pu¬ trefaction, and turned into dry earth, &c. may be N O M Y. Sea III. refupplied and recruited ; for all vegetables grow andConelufions increafe wholly from fluids; and again, as to theirfrom t.1,e greateft part, turn by putrefaction into earth ; an earthy ^r£golng __ flime being perpetually precipitated to the bottom of putrefying Hqours. Hence the quantity of dry earth u—y—j muft continually increafe, and the moifture of the globe decreafe, and be quite evaporated, if it have not a continual fupply from fome part or other of the uni- verfe. “ And I fufpedl (adds our great author), that the fpirit, which makes the fineft, fubtileft, and beft part of our air, and which is abfolutely requifite for the life and being of all things, comes principally from the comets.” Mr Brydone obferves, that the comets without tails feem to be of a very different fpecies from thofe which have tails : To thedatter, he fays, they appear to bear a much lefs refemblance than they do even to jg. planets. He tells us, that comets with tails have fel-Mr Ury- dom been vifible but on their recefs from the fun : that done’s con- they are kindled up, and receive their alarming appear-jeftur£S. ance, in their near approach to this glorious luminary .concern*nS but that thofc without tails are feldom or never feen without but on their way to the fun ; and he does not recolleCttails, any whofe return has been tolerably well afeertained. “ I remember indeed (fays he), a few years ago, a fmall one, that was faid to have been difeovered by a telefcope after it had paffed the fun, but never more be¬ came vifible to the naked eye. This aflertion is eafily made, and nobody can contradiCt it; but it does not at all appear probable that it ftiould have been fo much lefs luminous after had palled the fun than before it approached him : and I will own to you, when I have heard that the return of thefe comets had efcaped the eyes of the moft acute aftronomers, I have been tempt¬ ed to think that they did not return at all, but were abforbed in the body of the fun, which their violent motion towards him feemed to indicate.” He then at¬ tempts to account for the continual emiflion of the fun’s light without wafte, by fuppofing that there are num- berlefs bodies throughout the univerfe that are attrafted into the body of the fun, which ferve to fupply the wade of light, and which for fome time remain ob- feure and occafion fpots on his furface, till at laft they are perfeftly diffolved and become bright like the reft. This hypothefis may account for the dark fpots beco¬ ming as bright, or even brighter, than the reft of the dilk, but will by no means account for the brighter fpots becoming dark. Of this comet too, Mr Bry¬ done remarks, that it was evidently furrounded by an atmofphere which refrafted the light of the fixed ftars, and feemed to caufe them change their places as the comet came near them. ^ A very ftrange opinion we find fet forth in a bookMrCoje»s intitled “ Obfervations and Conjedfures on the Nature hypothefis, and Properties of Light, and on the Theory of Co¬ mets, by William Cole.” This gentleman fuppofes that the comets belong to no particular fyftem ; but were originally projected in fuch direftions as would fucceflively expofe them to the attra&ion of different centres, and thus they would deferibe various curves of the parabolic and the hyperbolic kind. This treatife is written in anlwer to fome objedtions thrown out in Mr Brydone’s Tour, againft the motions of the comets by means of the two forces of gravitation and projedtion, which As T K () X O M V. ."^y. (jo. *S'/(J. My. VUxU LXiX. ■A,f- Sea. III. ASTRONOMY. 4^9 Conclufions which were thought fufficient for that purpofe by Sir from the lfaac Newton ; of which we fliall treat as fully as our Appearan- ^m'ts w'^ allow in the next fe&ion. ces. The analogy between the periodical times of the * v—. < planets and their diftances from the fun, difcovered by 189 Kepler, takes place alfo in the comets. In confe- Of the pe- quence of this, the mean diftance of a comet from the thnes^&c ^Un ma^ ke f°un^ hy comparing its period with the of the’ C’ t'me t^ie earth’s revolution round the fun. Thus comets, the period of the comet that appeared in 1531, 1607, 1682, and 1759, being about 76 years, its mean di- flance from the fun may be found by this proportion : As 1, the fquare of one year, the earth’s periodical time, is to 5776 the fquare of 76, the comet’s periodical time; fo is 1,000,©00, the cube of too the earth’s mean diftance from the fun, to 5,776,000,000, the cube of the comet’s mean diftance. The cube root of this laft number is 1794; the mean diftance itfelf in fuch parts as the mean diftance of the earth from the fun contains too. If the perihelion diftance of this comet, 58, be taken from 3588 double the mean diftance, we fhall have the aphelion diftance, 3530, of fuch parts as the diftance of the earth contains ico; which is a little more than 35 times the diftance of the earth from the fun. By a like method, the aphelion diftance of the comet of 1680 comes out 138 times the mean diftance of the earth from the fun, fuppofing its period to be 575 years: fo that this comet, in its aphelion, goes more than 14 times the diftance from the fun that Sa¬ turn does. Euler computes the orbit of this comet from three of Jlamftead’s obfervations taken near together, compared with a fourth taken at fome di- flance from the other three; and from thence concludes the period to be a little more than 170 years. “ It feems fomething furprifing (fays Dr Long), that, from the fame obfervations which were ufed by New¬ ton and Halley, he fhould bring out a period fo very different from what thofe great men have determined : but it is the lefs to be wondered at, if we confider how fmall a portion of the comet’s orbit lay between the moft diftant places ufed in this computation, or indeed that could be had for that purpofe; fo fmall, that the form of the ellipfis cannot be found with precifion by this method, except the comet’s places were more ex- aftly verified than is poffible to be done : and that he does not pretend to confirm his determination of the period by pointing out and comparing together any former appearances of this comet; a method which Newton recommended as the only one whereby the periodical times and tranfverfe diameters of the orbits of the comets can be determined with accuracy.” The period of the comet in 1744 is much longer than even that of 1680. Mr Betts, in attempting to compute the tranfverfe axis of its orbit, found it come out fo near infinite, that, though the orbit fhowed itfelf in this manner to be a very long one, he found it impof- fible to calculate it without fome obfervations made Dr Halley a^ter *ts perihelion. Halley, after he had finilhed his calculates table of comets, found fuch a fimilitude in the elements the return of thofe of 1531, 1607, and 1682, that he was indu¬ ct comets. ced to believe them to be returns of the fame comet in an elliptic orbit: but as there was fuch a difference in their periodical times and inclinations of their or¬ bits as feemed to make againft this opinion ; and as the obfervations of the firll of them in 1531 by Appian, and the fecond in 1607 by Kepler, were not exa& e-Conclufions nough to determine fo nice a point when he firft pub- ^rom t.*ie liflied his fynopfis in 1705 ; he only mentioned this as A^Wanfu- a thing probable, and recommended it to pofterity toccs> watch for an appearance of the fame in 1758. After-i—y—J wards, looking over the catalogue of ancient comets, and finding three others at equal intervals with thofe now mentioned, he grew more politive in his opi¬ nion ; and knowing a method of calculating with eafe a motion in an elliptic orbit, how eccentric foever it might be, inltead of the parabolic orbit which he had given for tire comet of 1682, he let about adapting the plan of that orbit to an ellipfis of a given fpace and magnitude, having the fun in one of its foci, fo as to tally with the obfervations of that comet made by Flam- ftead with great accuracy, by the help of a very large fextant. He likewife corredled the places of the comet of 1531 from Appian, and thofe of the comet 1607 from Kepler and Longomontanus, by re&ifying the places of the ftars they had made ufe of, and found thofe places agree as well with the motion in fuch an ellipfis as could be expe&ed from the manner of ob- ferving of thefe aftronomers, and the imperfections of their inftruments. The greateft objection to this theory was fome difference in the inclination of the orbits, and that there was above a year’s difference be- jpr tween the two periods. The comet of 1531 was in Why the its perihelion Augull 24. ; that of 1607, O&ober 16.; periodical and that of 1682, September 4. : fo that the firft c,f^t”g"s<^a thefe periods was more than 76, the latter not quite 75 years. To obviate this, he reminds his readers ofuneqUai an obfervation made by him of the periodical revolu-intervals, tion of Saturn having at one time been about 13 days longer than at another time ; occafioned, as he fup- pofed, by the near approach of Saturn and Jupiter, and the mutual attradtion and gravitation of the two pla¬ nets : and obferves, that in the fummer of the year 1681, the comet in its defeent was for fome time fo near Ju¬ piter, that its gravitation towards that planet was one- fiftieth part of its gravitation towards the fun. This, he concluded, would caufe a change in the inclination of its orbit, and alfo in the velocity of its motion : for by continuing longer near the planet Jupiter on the fide moft remote from the fun, its velocity would be more increafed by the joint forces of both thofe bodies, than it would be diminilhed by them adting contrary- wife, when on the fide next the fun where its motion was fwifteft. The projedtile motion being thus in¬ creafed, its orbit would be enlarged, and its period lengthened ; fo that he thought it probable it would not return till after a longer period than 76 years, about the end of the year 1758 or beguiling of i?59* As Halley exprefied his opinion modeftly, though clearly enough, that this comet would appear again about the end of 1758, or the beginning of the fol¬ lowing year, M. de la Lande pretends he muft have been at a lofs to know whether the period he foretold would have been of 75 or of 76 years ; that he did not give a decilive predidlion, as if it had been the re- fult of calculation ; and that, by confidering the affair in fo loofe a manner as Halley did, there was a good deal of room for objefting to his reafoning. After thefe refledtions, he is very large in his commendation of the performance of Clairault; who, he fays, not 4?o ASTRO Conclufions only calculated ftridtly the effeft of the atiradlion of from the Jupiter in i68i and 1683, when the comet W'as again Appearan- near JuP'ter> ^ut not negk& the attraftion of that C£S. planet w-hen the comet was moft diftant ; that he con- t——y——J fidered the uninterrupted attractions of Jupiter and Saturn upon the fun and upon the comet, hut chiefly the attraction of Jupiter upon the fun, whereby that luminary was a little difplaced, and gave different ele¬ ments to the orbit of the comet. By this method he found the comet would be in its perihelion about the middle of April ; but that, on account of fome fmall quantities neceffarily negleCted in the method of ap¬ proximation made ufe of by him, Mr Clairault de- fired to be indulged one month ; and that the comet came juft 30 .days before the time he had fixed for its appearance. That comets may have their motion difturbed by the planets, efpecially by the two largeft, Jupiter and Saturn, appears by an inftance juft now mentioned. They may alfo affeft one another by their mutual gra¬ vitation when out of the planetary regions ; but of this we can take no account, nor ca-n we eftimate the refift- ance of the ether through which they pafs ; and yet both thefe caufes may have fomc influence on the incli¬ nation of their orbits and the length of their periods. 19a Mxcd ftars Thus much concerning the bodies of which our fo- beflins^t0 ^ar *s compofcd. But the conjectures of aftro- nomers have reached even beyond its boundaries : they have fuppofed every one of the innumerable multitude of fixed ftars to be a fun attended by planets and co¬ mets, each of which is an habitable world like our own ; fo that the univerfo may in fome meafure be re- prefented by fig. 161. where feveral adjacent fyftems are marked. The ftrongeft argument for this hypo- thefis is, that they cannot be magnified by a telefcope on account of their extreme diftance ; whence we mull conclude that they fhine by their own light, and are therefore as many funs ; each of which we may fuppofe to be equal, if not fuperior, in luftre and magnitude to our own. They are not fuppofed to be at equal diftances from us, but to be more remote in propor¬ tion to their apparent fmallnefs. This fuppofition is neceflary to prevent any interference of their planets : and thus there may be as great a diftance between a ftar of the firft magnitude and one of the fecond appa¬ rently clofe, to it, as between the earth and the fixed ftars firft: mentioned. Thofe who take the contrary fide of the queftion affirm, that the difappearance of fome of the fixed ftars is a demonftration that they cannot be funs, as it would be to the higheft degree abfurd to think that God would create a fun which might difappear of a fudden, and leave its planets and their inhabitants in endlefs Conjeaures night. Yet this opinion we find adopted by Dr Keil, —-;nS who tell us, “ It is no ways improbable that thefe IS’ ftars loft their brightnefs by a prodigious number of fpots which entirely covered and overwhelmed them. In what difmal condition muft their planets remain, who have nothing but the dim and twinkling light of the fixed ftars to enlighten them Others, however, have made fuppofitioris more agreeable to our notions of the benevolent chara&er of the Deity. Sir Ifaac Newton thinks that the fudden blaze of fome ftars snay have been occaftoned by the falling of a comet 193 Oppofed, from the variable nature of the ftars. 194 N O M Y. Sed. III. into them, by which means they would be enabled to Ccnclufions emit a prodigious light for a little time, after which ^roin tlle they would gradually return to their former ftate. G-Appear^1. thers have thought that the variable ones, which dif-ces. appear for a time, were planets, which were only v——v—> vifible during fome part of their courfe. But this, their apparent immobility, notwithftanding their decreafe of luftre, will not allow us to think. Some have imagin¬ ed, that one fide of them might be naturally much darker than the other, and when by the revolution of the ftar upon its axis the dark fide was turned towards us, the ftar became invifible, and, for the fame reafon, 195 after fome interval, refumed its former luftre. Mr Opinion of Maupertuis, in his diflertation on the figures of the Mr rfau" celeftial bodies (p-6i—63 ), is of opinion, that fome peltuls* ftars, by their prodigious quick rotations on their axes, may not only affume the figures of oblate fpheroids, but that, by the great centrifugal force arifing from fuch rotations, they may become of the figures of mill-ftones, or be reduced to flat circular planes, fo thin as to be quite invifible when their edges are turned towards us ; as Saturn’s ring is in fuch pofitions. But when very eccentric planets or comets go round any flat ftar, in orbits much inclined to its equator, the at- tradtion of the planets or comets in their perihelions muft alter the inclination of the axis of that ftar; on which account it will appear more or lefs large and luminous, as its broad fide is more or lefs turned to¬ wards us. And thus he imagines we may account for the apparent changes of magnitude and luftre in thofe ftars, and likewife for their appearing and difappearing. Daftly, Mr Dunn (Phil. Tranf. Vol. DID) in adif- Mr Dunn’s fertation concerning the apparent increafe of magni- hypothecs, tude in the heavenly bodies when they approach the horizon, conjedtures that the interpofition of fome grofs atmofphere may folve the phenomena both of nebulous and new ftars. “ The phenomena of ne¬ bulous and new ftars (fays he) have engaged the at¬ tention of curious aftronomers ; but none that I know of have given any reafon for the appearance of nebu¬ lous ftars. Pofiibly what has been before advanced may alfo be applicable for inveftigating reafons for thofe ftrange appearances in the remote parts of the univerfe. From many inftances which might be produced con¬ cerning the nature and properties of lights and illumi¬ nations on the earth’s furface, concerning the nature and properties of the earth’s atmofphere, and concern¬ ing the atmofpheres and illuminations of comets, we may fafely conclude, that the atmofpheres of comets and of our earth are more grofs in their nature than the etherial medium which is generally diffufed through the folar fyftem: pofiibly a more aqueous vapour in the one than the other, makes the difference. Now, as the atmofpheres of comets and of planets in our folar fyftem are more grofs than the ether which is generally diffufed through our folar fyftem, why may not the etherial medium diffufed throughout thofe other folar fyflems (whofe centres are their re-fpedlive fixed ftars) bemoregrofs than the etherial medium diffufed rhrough out our folar fyftem ? This indeed is an hypothefis, but • fuch an one as agrees exafily with nature. For thefe nebulous ftars appear fo much like comets, both to the naked eye and through telefcopes, that the one cannot always, by any difference of their extraneous light, be knqwn from the other. Such orbs of grofs ether ie» fledling Sea. III. A S T R Conclufionsfle&ing light more copioufly, or like the atmofpheres from the ef Comeits, jnay help us to judge of the magnitudes foregoing 0j- ^ orbs illuminated by thofe remote funs, when all ces'Peardn ot^er nifans feem to fail. The appearance of new ftars, ■ ^ ignrl difappearance of others, poffibly may be occafion- ed by the intcrpofition of fuch an ethereal medium, within their refpe&ive orbs, as either admits light to pafs freely, or wholly abforbs it at certain times, whilft light is conftantly purfuing its journey through the vaft regions of fpace.” In the Philofophical. Tranfa&ions for 1783, how¬ ever, Mr Michel), in propofing a method to determine the diftance, magnitude, &c. of the fixed ftars by the diminution of-thc velocity of their light, (hould any fuch thing be difcovered, makes fucli fuppofitions as jpy feem totally inconfiftent with what has been juft now Mr Mi- advanced. “ The very great number of ftars (fays chell’s con-he) that have been difcovered to be double, triple, &c. jcttures particularly by Mr Herfchel, if we apply the do&rine concerning chances, as I have heretofore done in my Inqui- ©fthe fix- T ,nto the probable parallax, &c. of the fixed ftars, ed ftars. publiflied in the Philofophical Tranfa&ions for the year 1767, cannot leave a doubt with any one who is pro¬ perly acquainted with the force of thofe arguments, that by far the greateft part, if not all of them, are fyftems of ftars fo near each other, as probably to be liable to be affe&ed fenfibly by their mutual gravita¬ tion ; and it is therefore not unlikely, that the periods of the revolutions of fome of thefe about their princi¬ pals (the fmaller ones being, upon this hypothefis, to be confidered as fatellites to the others) may fome time or other be difcovered.” Having then fhown in what manner the magnitude of a fixed ftar, if its denfity were known, would affeft the velocity of its light, he In what concludes at laft, that “ if the femidiameter of a fphere cafes light Gf the fame denfity with the fun were to exceed his in *?ay ^.e the proportion of 50© to 1, a body falling from an in- j“^ntot0finite height towards it (or moving in a parabolic the body curve at its furface) would have acquired a greater ve- that emits locity than that of light; and confequently, fuppofing light to be attra&ed by the fame force in proportion to its vis inertia with other bodies, all light emitted from fuch a body would be made to return towards it by its own proper gravity. But if the femidiameter of a fphere, of the fame denfity with the fun, was of any other fize lefs than 497 times that of the fun, though the velocity of light emitted by fuch a body would never be wholly deftroyed, yet it would always fuffer fome diminution, more or lefs according to the magnitude of the fphere. The fame effedls would like- wife take place if the femidiameters were different from thofe already mentioned, provided the denfity was greater or lefs in the duplicate ratio of thofe fe¬ midiameters inverfely. After proceeding in his calculations, in order to find the diameter and diftance of any ftar, he proceeds Compara- : “ According to Mr Bouguer the brightnefs of tive bright-the fun exceeds that of a wax candle in no lefs a pro- nefs of the portion than that of 8000 to 1. If therefore the fun and fix-brightnefs of any of the fixed ftars ftiould not exceed ed ftars. tbat Qf our common candles, which, as being fome- thing lefs luminous than wax, we will fuppofe in round numbers to be only one ten thoufanJth part as bright as the fun, fuch a ftar would not be vifible at more than one hundredth part of the diftance -at which k would be feen if it were as bright as the fun. Now, O N O M Y. 47! becaufe the fun would ftill, I apprehend, appear as Condufions bright and luminous as the ftar Sirius, if removed tofrom tlle ago,000 times his prefent diftance, fuch a body, if noff'csoins , . . . r ,, , , , Appearan- brignter than our common candles, would only appearces equally luminous with that ftar at 4000 times the di-—y—_j ftance of the fun ; and we might then be able, with the belt telefcopes, to diftinguifli fome fcnfible ap¬ parent diameter of it : but the apparent diameters of the fkrs of lefler magnitudes would ftill be too fmall to be dillinguiftiable even with our heft telefcopes, unlefs they were yet a good deal lefs luminous ; which may pofiibly, however, be the cafe with fome of them : for though we have indeed very flight grounds to go upon with regard to the fpccific brightnefs of the fixed ftars, compared with that of the fun at prefent, and can therefore form only very uncertain and random conjedlures concerning it ; yet from the infinite variety which we find in the works cf the creation, it is not unreafonable to fufpeft, that very pofiibly fome of the fixed ftars may have fo little natural brightnefs in'pro¬ portion to their magnitude, as to admit of their dia¬ meters having fome fenfible apparent fize when they (hall come to be more carefully examined, and with larger and better tdefcopes than have been hitherto in common ufe. “ With regard to the fun, we know that his whole Lumjn0lls furface is extremely luminous, a very fmall and tern-appearance porary interruption fometimes, from a few fpots, ex- °f the fun cepted. This univerfal and exceflive brightnefs of the rt,pPofe<1 to whole furface is probably owing to an atra°fpherc,frr°1^e^ at_ which being luminous throughout, and in fome mea-mofpherc. fure alfo tranfparent, the light proceeding from a con- fiderable depth of it all arrives at the eye, in the fame manner as the light of a great number cf candles would do if they were placed one behind, another, and their flames were fufficiently tranfparent to permit the light of the more diftant ones to pafs through tho£e that were nearer without interruption. “ How far the fame conftitution may take place in the fixed ftars we do not know : probably, however, it may ftill do fo in many ; but there are fome appear¬ ances, with regard to a few of them, which feem to make it probable that it does not do fo univerfally. Now, if I am right in fuppofing the light of the fun to proceed from a luminous atmofpherc which mutt neceffarily diffufe itfelf equally over the whole furface, .and I think there can be very little doubt that this is really the cafe, this conftitution cannot well take place in thofe ftars which are in fome degree periodically more and lefs luminous, fuch as that in Collo Ceti, &c. It is alfo not very improbable, that there is fome 2oi difference from that of the fun in the conftitution of0ft),eva_ thofe ftars which have fometimes appeared and difap-riable ftars. peared, of which that in the conftellation of Caffiopeia is a notable inftaoce. And if thefe conje&ures are well founded which have been formed by fome philo- fophers concerning ftars of this kind, that they are not wholly luminous, or at leaft not conftantly fo, but that all, or by far the greateft part of their fur- faces, is fubjeft to confiderable changes, fometimes becoming luminous, at others extinguiftied; it is amongft ftars of this fort that we are moft likely to meet with inftances of a fenfible apparent diameter, their light being much more likely not to be fo great in proportion as that of the fun, which if removed to 400^000 times bis prefent diftance, would ftill appear. 47 2 R Conclufions I apprehend, as bright as Sirius, as I have obferved from the above ; whereas it is hardly to be expected, with any foregoing te]efCOpe whatfoever, that we (hould ever be able to di¬ ce^ * ftinguiih a well-defined difk of any body of the fame j 1- . fiyp with the fun at much more than 10,000 times his prefent diftance. “ Hence the greateft diftance at which it would be poffible to diftinguifli any fenfible apparent diameter of a body as denfe as the fun, cannot well greatly exceed five hundred times ten thoufand ; that is, five million times the diftance of the fun ; for if the diameter of fuch a body was not lefs than 500 times that of the fun, its light, as has been fhown above, could never 20Z arrive at us.” Mr Her- Mr Herfchel, improving on Mr Michell’s idea of fchel’s opi-the fixed ftars being colleded into groups, and af- nion con- fifted by his own obfervations with the extraordinary conftruc^^e^coP’c powers already mentioned, has fuggefted a tion of thet^ieory concerning the conftrudlion of the univerfe en- univerfe. tirely new and fingnlar. It had been the opinion of former aftronomers, that our fun, befides occupying the centre of the fyftem which properly belongs to him, occupied alfo the centre of the univerfe : but Mr Herfchel is of a very different opinion. “ Hither¬ to (fays he) the fidereal heavens have, not inadequately for the purpofe defigned, been reprefented by the con¬ cave furface of a fphere, in the centre of which the eye of the obferver might be fuppofed to be placed. It is true, the various magnitudes of the fixed ftars even then plainly fuggefted to us, and would have better fuited, the idea of an expanded firmament of three dimenfions ; but the obfervations upon which I am now going to enter, ftill farther illuftrate and en¬ force the neceffity of confidering the heavens in this point of view. In future therefore we (hall look upon thofe regions into which we may now penetrate by means of fuch large telefcopes, (a) as a naturalift re¬ gards a rich extent of ground or chain of mountains, containing ftrata varioully inclined and direfted, as well as confifting of very different materials. A fur- face of a globe or map therefore will but ill delineate the interior parts of the heavens.” With the powerful telefcope mentioned in the note, Mr Herfchel firft began to furvey the Via Ladfea, and found that it completely refolved the whitifh appear¬ ance into ftars, which the telefcopes he formerly ufed had not light enough to do. The portion he firft ob¬ ferved was that about the hand and club of Orion ; and found therein an aftonifhing multitude of ftars, whofe number he endeavoured to eftimate by counting many fields (b), and computing from a mean of thefe how many might be contained in a given portion of the milky-way. In the moft vacant place to be met with in that neighbourhood he found 63 ftars ; other fix fields contained 110, 60, 70, yo, 70, and 74 ftars ; a mean of all which gave 79 for the number of ftars to each field : and thus he found, that by allowing 15 minutes for the diameter of his field of view, a belt of 15 degrees long and two broad, which he had often No 32. His obfer¬ vations on the Via Laftca. N O M Y. Sea. Ill, feen pafs before his telefcope in an hour’s time, could Conclufions not contain lefs than 50,000 ftars, large enough to be from thc diftinttly numbered; befides which, he fufpedfted twice ^re8°^n as many more, which could be feen only now and then cJ?pearan* by faint glimpfes for want of fufficient light. * -y < The fuccefs he had with the mi iky-way foon induced 204 him to turn his telefcope to the nebulous parts of the On the heavens, of which an accurate lift had been publiihednebl,la5' in the Co?inoiJfance des ’Temps for 1783 and 1784. Moft of thefe yielded to a Newtonian refledlor of 20 feet focal diftance and 12 inches aperture ; which plain¬ ly difeovered them to be compofed of ftars, or at lead, to contain ftars, and to (how every other indication of 205 confifting of them entirely. “ The nebula; (fays he) They are are arranged into ftrata, and run on to a great length ; arranged and fome of them I have been able to purfue, and toint0 ^rats' guefs pretty well at their form and diredlion. It is probable enough that they may furround the whole ftarry fphere of the heavens, not unlike the milky, way, which undoubtedly is nothing but a ftratum of fixed ftars : And as this latter immenfe ftarry bed is not of equal breadth or luftre in every part, nor runs on in one ftraight diredlion, but is curved, and even divided into two ftreams along a very confiderable portion of it; we may likewife cxpeA the greateft variety in the ftrata of the clufters of (tars and nebulae. One of thefe nebulous beds is fo rich, that, in puffing through a fedfion of it in the time of only 36 minutes, I have detedfed no lefs than 31 nebulae, all diftindlly vifible 20g upon a fine blue fky. Their fituation and fhape, as Variety of well as condition, feem to denote the greateft variety ftapes af- imaginable. In another ftratum, or perhaps a diffe- fumed bf rent branch of the former, I have often feen double and 1 em‘ treble nebulae varioufly arranged ; large ones with fmall feeming attendants ; narrow, but much extended lucid nebulae or bright dafhes ; fome of the (hape of a fan, refembling an eledlric brufh ifluing from a lucid point; others of the cometic (hape, with a feeming nucleus in the centre, or like cloudy ftars, furrounded with a ne¬ bulous atmofphere : a different fort again contain a ne- bulofity of the milky kind, like that wonderful inex¬ plicable phenomenon about 9 Orionis; while others (bine with a fainter mottled kind of light, which de¬ notes their being refolvable into ftars. “ It is very probable that the great ftratum called tj,e the milky-way, is that in which the fun is placed, though mitky-way perhaps not in the very centre' of its thicknefs. We appears to gather this from the appearance of the galaxy, which fl'rr°und feems to encompafs the whole heavens, as it certainly e eaven“'’ muft do if the fun is within the fame. For fuppofe a number of ftars arranged between two parallel planes, indefinitely extended every way, but at a given confi¬ derable diftance from one another, and calling this a fidereal ftratum, an eye placed fomewhere within it will fee all the ftars in the direction of the planes of the ftratum projected into a great circle, which will appear lucid on account of the accumulation of the ftars, while the reft of the heavens at the fides will on¬ ly feem to be fcattered over with conftellations, more or lefs (a) Mr Herfchel’s obfervations, on which this theory is founded, were made with a Newtonian refteftor of 20 feet focal length, and an aperture of 18 inches. (b) By this word we are to undsrftand the apparent fpace in the heavens he could fee at once through his telefcope. ■( s/w/.'Shhfrz/.i, . foregoing Appearan- 408 Celefthl Sea. III. A S T R Conclufions lefs crowded according to the diftance of the planes or from the number of ftars contained in the thicknefs or fides of the ftratum. « Thus in fig. 102. an eye at S within the ftratum a b, will fee the ftars in the dire&ion of its length ab, or height e d, with all thofe in the intermediate fitu- ation, projected into the lucid circle ABCD ; while thofe in the fides me, « w, will be feen fcattered over the remaining part of the heavens at MVNW. “ If the eye were placed fomewhere without the appearan- ftratum, at no very great diftance, the appearance of ces fclvcd the ftars within it would aft'ume the form of one of the HcrfhT ^e^er c‘rc‘es t^ie fp^ere» which would be more or hypothdis. lefs contra&ed to the diftance of the eye } and if this " diftance were exceedingly increafed, the whole ftratum might at laft be drawn together into a lucid fpot of any fhape, according to the pofition, length, and height of the ftratum. “ Let us now fuppofe, that a branch or fmaller ftra¬ tum ftiould run out from the former in a certain direc¬ tion, and let it alfo be contained between two parallel planes extended indefinitely onwards,, but fo that the eye may be placed in the great ftratum fomewhere be¬ fore the feparation, and not far from the place where the ftrata are ftill united; then will this fecond ftratum not be projected into a bright circle like the former, but will be feen as a lucid branch proceeding from the firft, and returning to it again at a certain diftance lefs than a femicircle. Thus, in the fame figure, the ftars in the fmall ftratum will be proje&ed into a bright arch at PRRP, which, after its fepa.ration from the circle CBD, unites with it again at P. “ What has been inftanced in parallel planes may eafily be applied to ftrata irregularly bounded, and running in various dire&ions ; for their proje&ion will of confequence vary according to the quantities of the variations in the ftrata and the diftance of the eye from the fame. And thus any kind of curvatures, as well as various degrees of brightnefs, may be produced ^09 in the proje&ions. ©f the fun’s “ From appearances, then, as I obferved before, we place in the jnfer)- that the fun is molt likely placed in one of univerfe. ^ great ftrata of the fixed ftars, and very probably not far from the place where fotne fmaller ftratum branches out from it. Such a fuppofition will fatis- fa£tori!y, and with great fimplicity, account for all the phenomena of the milky way ; which, according to this hypothefis, is no other than the appearance of the projection of the ftars contained in this ftratum and its fecondary branch. As a farther inducement to look on the galaxy in this point of view, let it be confider- cd, that we can no longer doubt of its whitilh appear¬ ance arifing from the mixed luftre of the numberlefs {tars that compofe it. Now, ftiould we fuppofe it to be an irregular ring of ftars, in the centre nearly of which we muft then fuppofe the fun to.be placed, it will appear not a little extraordinary, that the fun, being a fixed ftar like thofe which compofe this ima¬ gined ring, (hould juft be in the centre, of fuch a mul¬ titude of celellial bodies, without any apparent reafon for this fingular diftindion whereas, ou our fuppo¬ fition, every ftar in this ftratum, not very near the ter¬ mination of its length or height, will be fo placed as aifo to have its own galaxy, with only fuch variations V,oi. II. Fait II. O N O M in the form and luftre of it ; ticular fituation of each ftar. Y. 473 may arife from the par-Conclufions method of gauging the from the “ Various methods may be taken to come to a^ppeara?n. knowledge of the fun’s place in the fidereal ftratum, tcs< one of which I have already begun to put in practice: v—j I call it gauging the heavens, or the Jiar-gauge. It aio coufifts in repeatedly taking the number of ilai s in ten Herfchel fields of,view of my refle&or very near each other; and by adding their fums, and cutting oft: one decimal the right, a mean of the contents of the heavens in all the parts which are thus gauged are obtained. Thus it appears, that the number of ftars inercafes very much as we approach the' milky way ; for in the pa¬ rallel from yz to 94 degrees north polar diftance, and right afcenlion 15 h. 10', the ftar-gauge runs up from 9.4 ftais in the field to iii.6 in about an hour and an half; whereas in the parallel from 78 to 80 degrees north polar diftance, and R. A. II, 12, 13, and 14 hours, it very feldom rifes above 4. We are, however, to remember, that, with different inftruments, the ac¬ count of the gauges will be very different, efpecialiy on our fuppofition of the fun in a flratum of ftars. For let a b, fig.'yS. be the ftratum, and fuppofe the fmall circle g h Ik to reprefent the fpace into which, by the light and power of a given telefcope, we are ena¬ bled io penetrate, and let GHLK be the extent of another portion which we are enabled to vifit by means of a larger aperture and power; it is evident, that the gauges with the latter inftrument will differ very much in their account of ftars contained at MN and at KG- or LH, when with the former they will hardly be af¬ fected with the change from m n to kg.ox lk, 2II. “ The fituation of the fun in the fidereal ftratum How to will be found by confidering in what manner the ftar-fin thers that are immediately around them; by which forra' means they will be in time, as it were, condenfed about a centre; or, in other words, form themfelves into a clufter of ftars of almoft a globular figure, more or lefs regularly fo according to the fize and original di¬ ftance of the furrounding ftars. The perturbations of thefe mutual attradions muft undoubtedly be very intricate, as we may eafily comprehend, by confidering what Sir Ifaac Newton has faid, Princip. lib. i. prob. 38, et feq. \ but in order to apply this great author’s reafoning of bodies moving in ellipfes to fuch as are here for a while fuppofed to have no other motion than what their mutual gravity has imparted to them, we muft fuppofe the conjugate axes of thefe ellipfes in¬ definitely diminifhed, whereby the ellipfes will become ftraight lines. “ II. The next cafe, which will happen almoft as frequently as the former, is where a few ftars, though not fuperior in fize to the reft, may chance to be ra¬ ther nearer each other than the furrounding ones ; for here alfo will be formed a prevailing attradion in the combined centre of gravity of them all, which will oc- cafion the neighbouring ftars to draw together; not, indeed, fo as to form a regular globular figure, but, however, in fuch a manner as to be condenfed towards the common centre of gravity of the whole irregular clufter. And this conftrudion admits of the utmofl: variety of (hapes, according to the number and fituatiou of the ftars which firft gave rife to the condenfation of the reft. “ III. From the compofition and repeated conjunc¬ tion of both the foregoing forms, a third may be de¬ rived, when many large ftars, or combined fmall ones, are fituated in long extended regular or crooked rows, hooks, or branches ; for they will alfo draw the fur¬ rounding ones fo as to produce figures of condenfed ftars coarfely fimilar to the former, which gave rife to thefe condenfations. “ IV. We may likewife admit of ftill more exten¬ five combinations ; when, at the fame time that a du¬ ller of ftars is forming in one part of fpace, there may be another colleding in a different, but perhaps not far diftant, quarter, which may occafion a mutual ap¬ proach towards their common centre of gravity. SI^ “ V. In the laft place, as a natural confequence of Vacancies, the former cafes, there will be great cavities or vacan-hew they cies formed by the retreat of the ftars towards the va- ®re °“f' rious centres which attrad them; fo that, upon whole, there is evidently a field of the greateft variety venSt for the mutual and combined attradions of the heaven¬ ly bodies to exert themfelves in. “ From this theoretical view of the heavens, which has Sea. III. A S T R Conclufionshas been taken from a point not lefs diftant in time from the t]ian jn fpacej we vv;]l now retreat to our own ret;red Appearan- ‘lation> in °ne the planets attending a ftar in its ces. great combination with numberlefs others : and in or- —y——' der to inveftigate what will be the appearances from 2Ig. this contrafted fituation, let us begin with the naked How the eye. The liars of the firft magnitude, being in all prc- ftars muft babiiity the neareft, will furnilh us with a flep to begin us accord- °Ur ^Cale’ Setting therefore, with the diftance ingtoThis Sirius or Ardturus, for inftance, as unity, we will hypothefis. at prefent fuppofc, that thole cf the fecond magnitude are at double, thofe of the third at treble, the diftance, &c. Taking it for granted, then, that a ftar of the feventh magnitude (the fmalleft fuppofed vilible with the naked eye) is about feven times as far as one of the firft, it follows, that an obferver who is inclofed in a globular duller of liars, and not far from the centre, will never be able with the naked eye to fee to the end of it; for fince, according to the above eftimations, he can only extend his view to about feven times the diftance of Sirius, it cannot be expefted that his eyes fhould reach the borders of a duller which has perhaps not lefs than 50 liars in depth every where around him. The whole univerfe to him, therefore, will be comprifed in a fet of conftellations richly ornamented with fcattered liars of all fixes : Or, if the united brightnefs .of a neighbouring duller of liars Ihould, in a remarkable clear night, reach his fight, it will put on the appearance of a fmall, faint, whitilh, nebulous cloud, not to be perceived without the greatdl atten¬ tion. Let us fuppofe him placed in a much extended ftratum, or branching cinder of millions of liars, fuch as may fall under the third form of nebulas already con- fidered. Here alfo the heavens will not only be richly fcattered over with brilliant conftellations, but a Ihi- ning zone or milky way will be perceived to furround the whole fphere of the heavens, owing to the com¬ bined light of thofe liars which are too fmall, that is, too remote to be feen. Our obferver’s fight will be fo confined, that he will imagine this fingle collection of liars, though he does not even perceive the thoufandth part of them, to be the whole coptents of the heavens. Allowing him now the ufe of a common telefcope, he begins to fufpedl that all the milkinefs of the bright path which furrounds the fphere may be owing to liars. He perceives a few clufters of them in various parts of the heavens, and finds alfo that there are a kind of nebulous patches: but Hill his views are not extended to reach fo far as to the end of the ftratum’ in which he is fituated ; fo that he looks upon thefe patches as belonging to that fyftem which to him feenvs to comprehend every celeftial objedl. He now in- creafes his power of vifion ; and, applying himfelf to a clofe obfcrvation, finds that the milky way is indeed no other than a co!le£lion of very fmall liars. He perceives, that^ thofe obje&s which had been called nebula, are evidently nothing but cluflers of (tars. Their number increafes upon him * and when, he re- folves one nebula into (lars, he difcovers ten new ones which he cannot refolve. He then forms the idea of immenfe ft.rata of fixed liars, of clufters of (tars and of nebulae ; till, going on with fuch interelling obferva- tions, he now perceives, that all thefe appearances nauft naturally arife from the confined fituation in N O M Y. 475 which we are placed. Confined it may juftly be called, ^oriclufi°ns though in no lefs a fpace than what appeared before to from 4* be th.e whole region of the fixed ftars, but which now A^eamr- has alfumed the lhape of a crookedly branching nebula ; ces> not indeed one of the lead, but perhaps very far from im.—v-.. being the moll confiderable, of thofe numberlefs clu¬ fters that enter into the conftrudlion of the heavens.” 219 Our author now proceeds to (how that this theoretical Arguments view of the heavens is perfectly confident with fails, and feems to o . confirmed by a feries of obfervations. gojng tlieo_" Many hundreds of nebulas of the firft: and fecond formsry from ob- are to be feen in the heavens ; and their places, hefervations fays, will hereafter be pointed out ; many of the third011 form deferibed, and inftances of the fourth related ; a few of the cavities mentioned in the fifth particu- larifed, though many more have been already obierved : fo that,. “ upon the whole (fays he), I believe it will be found, that the foregoing theoretical view, with all its confequenlial appearances, as feen by an eye inclo¬ fed in one of the nebulae, is no other than a drawing from nature, wherein the features of the original have been clojfely copied : and I hope the refemblance will not be called a bad one, when it (hall be confidered how very limited muft be the pencil of an inhabitant of fo fmall and retired a portion of an indefinite fy¬ ftem in attempting the picture of fo unbounded an ex- *ent' ' 220 Mr Herfchel next prefents us with a long table of Method of ftar-gauges, or accounts of the number of ftars at ^earring once in the field of his telcfcope, which go as high as (!ie 588; after which he propofes the following ° heavens1 Problem. “ The ftars being fuppofed nearly equally fcattered, and their number, in a field of view of a known an¬ gular diameter, being given, to determine the length of the vifual ray. “ Here, the arrangement of the-ftars not being fix¬ ed upon, we mud endeavour to find which way they may be placed fo as to fill a given fpace mod equally. Suppofe a redlangular cone cut into fruftula by many' equidiftant planes perpendicular to the axis 5 then, if one ftar be placed at the vertex and another in the axis at the firft interfe&ion, fix liars may be fet around it fo as to be equally diftant from one another and front the central ftar. Thefe pofitians being carried on in the fame manner, we ftvall have every liar within the cone furrounded by eight others at an equal diftance from that ftar taken as a centre. Fig. too..contains four fe&ions of fuch a cone diftinguilhed by alternate Ihades ; which will be fufficient to explain what fort of arrangement I would point out. “ The feries of the number of liars contained in the feveral fe&ions will be I, 7, 19, 37, 61, 91, &c„ which, continued to w terms, the fum of it, by the differential method, will be na+n. d! fi-n* n 1 ^—2- d", &e. where a is the firft term, d', d", d!\ &c, 3 the firft, fecond, and third differences. Then, fince <7—r d'—6, d"zz:6, d"'—o, the fum of the feries will be n}, Let S be the given number of ftars 5 1 the diameter of the bafe of the field of view ; and B tire diameter of the great refiaiigular cone ; and by trigonometry we ffall have B = Radius Now, fince the field of view la. ig. field of a tc'efcope is a cone, we (hall have its folidity to that of the great cone of the ftars formed by the a- bavef corsftrudion, as the fquare of the diameter of the bafe of the field of view to the fquare of the diameter of the great ctme, the height of both being the fame ; and the ftars in each cone being in the ratio of the fo¬ lidity, as being equally fcattered, we have »:ry'B46; and the length of the viftial ray -±.n—f, which was to be determined;” Another folution of-this problem, on the fuppofition of another arrangement of ftars, is 22i g'ven 5 but Mr Herfchel prefers the former. Proofs of From the data now laid down* Mr Herfchel next our fidereal endeavours to prove that the earth is ‘ the planet of fyftem be- a ftar belonging to a compound nebula of the third nebu-form.’ «« j /hall trow (fays he) proceed to (how, that the ftupendous fidereal fyftem we inhabit, this extenfive ftratum, and its fecondary branch, confifting of many millions of ftars, is in all probability a detached nebula. In order to go upon grounds that feem to me to be ca¬ pable of great certainty; they being no lefs than an aftual furvey of the boundaries of our fidereal fyftetn, which I have plainly perceived as far as I have yet gone round it, every where terminated, and in moft places very narrowly too, it will be proper to (how the length of my founding line, if I may fo call it, that it may appear whether it was fufficiently long for the l2, purpofe. Length of “ In the moft crowded parts of the milky-way, I the line by have had fields of view that contained no fewer than which Mr ftars, and thefe w'ere continued for many mi- Hertchel nutes ; fo that in one quarter of an hour’s time there theheavens. Paffi;cl no lefs than 116,000 ftars through the field of view of my telefcope. Now, if we compute the length of the vifual ray, by putting 8=588, and the diame¬ ter of the field of view 15 minutes, we (hall find »= \/ 134 8 = 498 ; fo that it appears the length of what I have called my Sounding Line, or n—1, was not probably Jefs than 497 times the diftance of Sirius from the fun. “ It may feem inaccurate that we (hould found an argument on the ftars being equally fcattered, when, in all probability, there may not be any.two of them in the heavens whofe mutual diftance (hall .be equal to that of any other two given ftars : but it {hould be eonfidered, that when we take all the ftars colle&ively, there will be a mean diftance which may be affumed as the general one ; and an argument founded on fuch a fuppofition will have in its favour the greateft pro- fclufter of bability of not being far fhort of truth. And here I ftars de- muft obferve, that tbe difference between a crowdtd fined. place and a clufter (none of the latter being put into the gauge table), may eaiily be perceived by the ar¬ rangement as well as the fize and mutual diftance of the ftars ; for in a clufter they are generally not only ‘refembling each other pretty nearly in fize, but a cer¬ tain uniformity of diftance alfo takes place f they are ' more and more accumulated towards the centre, and put on all the appearances which we {hould naturally expedl from a number of them colledted into a group at a certain diftance from us. On the other hand, the rich ;part8 of the milky-way, as well as thofe in the diilant n o n o m y. sea. m. broad parts of the ftratum, confift of a mixture of ftars Conclufions of all poffible fizesy that are feemingly placed without frorn any particular apparent order. Perhaps we might re.^revoinS col left, that a greater condenfation towards the centre C£J>pCaran' of our fyftem than towards the borders of it {hould he i—-y—j taken into corffideration 5 but with a nebula cf the third form, containing fuch various and eXtenfive com¬ binations as I have found to take place in ours, this circumftance, which in one of the firft form would be of confiderable moment, may, I think, be fafely ne- glefted; “ If fome other high gauge be felefted from the table, fuch as' 472 or 344, the length of the vifual ray udll be found 461 and 415. And although in ccnfe- quence of what has been faid, a certain degree of doubt may be left about the arrangement and {batter¬ ing of the ftars, yet when it is recoilefted, that in thofe parts of the milky-way, where thefe high gauges were taken, the ftavs were neither fo final! nor fo crowded as they muft have been, on a fuppofition of a much farther continuance of them, when certainly a milky or nebulous appearance muft have come on, I need not fear to have over-rated the extent of my vifual ray ; and indeed every thing that can be faid to {horten it will only contraft the limits of our nebula, as it has in moft places been of fufficient length to go far beyond the bounds of it. Thus in the fides of our ftratum, 224 oppofite to onr fituation in it, where the gauges often Extent of run below 5, our nebula cannot extend to too timesour the diftance of Sirius ; and the fame telefcope which could Ihow 588 ftars in a field of view of 15 minutes, muft certainly have prefented me alfo wfith the ftars in thefe fituations, had they been there. If we {hould anfwer this by obferving, that they might be at too great a diftance to be perceived, it will be allowing that there muft at leaft be a vacancy amounting to the length of a vifual ray, not ftiort of 400 times the di¬ ftance of Sirius ; and this is amply fufficient to make our nebula a detached one. It is true, that-it would not be confiftent confidently to affirm that we wrere on an ifland, unlefs we had found ourfelves every where bounded by the ocean ; and therefore I {hall go no far¬ ther than the gauges will authorife : but confidering the little depth of the ftratum in all thofe places which have been aftually gauged, to which muft be added all the intermediate parts that have been viewed and found to be much like the reft, there is but little room fo ex- pe£t a connexion between our nebulil and any of the neighbouring ones. A tclefcope, with a much larger aperture than my prefent one, grafping together a greater quantity of light, and thereby enabling us to fee farther into fpace, will be the fureft means of com¬ pleting and eftabliftiing the arguments that have been ufed: for if our nebula is not abfolutely a detached one, I am firmly perfuaded that an mftrument may be made large enough to difeover the places where the ftars continuewnwards. A very bright milky nebulc- fity muft there undoubtedly come on, fince the ftars in a field of view vvill increafe in the ratio of greater than that of the cube of the vifual ray. Thus, if 588 ftars in a given field of view are to be feen by a ray of 497 times the diftance of Sirius, when this is length¬ ened to 1000, which is but little more than double the former, the number of ftars in the fame field of view will Sea. m. A S T R O for when the vifua! ray r is where N O M m Conclufions will be no lefs than 4774 from the . foregoing given, the number of liars S will be =. Appeanm . anj a telefcope with a threefold power of to.—Y-—'extending into fpace, or with a ray of 1500, which I think may eafily be conftrufted, will give us 16,096 ftars. Nor would thefe be fo clofe, but that a good power applied to fuch an inftrument might eafily di- ftinguilh them ; for they need not, if arranged in re¬ gular fquares, approach nearer to each other than 6''.27 : but the milky nebulofity I have mentioned, Would be produced by the numberlefs ftars beyond them, which, in one refpeft, the vifual ray might alfo be faid to reach.. To make this appear, we muft re¬ turn to the naked eye ; which, as we have before efti- mated can only fee the ftars of the feventh magnitude fo as to diftinguifh them : but it is nevertheleis very evident, that the united luftre of millions of ftars, fuch as I fuppofe the nebula in Andromeda to be, will reach our fight in the fliape of a very fmall faint nebu¬ lofity ; fincc the nebula of which I fpeak may eafily be feen in a fine evening. In the fame manner, my prefent telefcope, as I have argued, has not only a vifual ray that will reach the ftars at 497 times the diftance of Sirius, fo as to diftingtiifti them, and pro¬ bably much farther, but alfo a power of ftiowing the united luftre of the accumulated ftars that compofe a milky nebulofity at a diftance far exceeding the former limits : fo that from thefe confiderations it appears again highly probable, that my prefent telefcope not fhowing fuch a nebulofity in the milky-way, goes al¬ ready far beyond its extent; and confequently much more would an inftrument, fuch as I have mentioned, remove all doubt on the fubjedft, both by ftiowing the liars in the continuation of the ftratum, and by expo- fing a very ftrong milky nebulofity beyond them, that could no long* the heavens. •Analogical “ To thefe arguments, which reft bn the firm bafis arguments of a feries of obfervath n, we may add the following in favour of confiderations drawn from analogy. Among the-great liis Joe- nuitjber of nebulae which I have now already feen, a- mounting to more than 900, there are many which in all probability are equally extenfive with that which _ we inhabit 5 and yet they are all feparated from each other by very confiderable intervals. Some, indeed, there are that feem to be double and treble ; and though with moft of thefe it may be that they are at a very great diftance from each other, yet we allow that feme fuch conjundlions really are to be found ; nor is this what we mean to exclude: But then theQ: com¬ pound, or double nebulse, which are thofe of the third and fourth forms, ftill make a detached link in the great chain.. It is alfo to be fuppofed, that there may be feme thinly fcattered foiitary ftars between the large interftices of nebulte ; which being fituated fo as to be nearly equally attrafted by the feveral clufters when they were forming, remain unaflbeiated : and though we cannot expeft to fee thofe ftars on account of their vaft diftance, yet we may well prefnme that their num¬ ber cannot be very confiderable in-comparifon to ihofe that are already drawn into fyflems ; which conjedure is alfo abundantly confirmed in fituations where the nebulas are near enough to have their ftars vifible ; for they are all mfulated, and .generally to be feen upon a very clear and pure ground, without any ftar near them Conclufions that might be thought to belong to them. And though £roin I have often feen them in beds of ftars, yet from the Apprar^n- fize of thefe latter we ma,y be certain, that they wereces. much nearer to us than thofe nebulae, and belonged'—•—v——! undoubtedly to pur own fyHem.” Having thus determined that the vifible fyftem of nature, by us called the ntiiverfe, confiding of all the celeftial bodies, and many more than can be feen by the naked eye, is only a group of ftars or funs with their planets, conftituting one of thofe patches called a nebula, and perhaps not one ten thoufandth part of what is really the univerfe, Mr Herfchel goes on to delineate the figure of this vaft nebula, which he is of jZ6 opinion may now be done; and for this purpofe heHowthe gives a table, calculating the diftance of the ftars which fisure of form its extreme boundaries, or the length of the vi-^ ^ ^ fual ray in different parts, by the number of ftars con-uneatC(j, tained in the field of his telefcope at different times, according to the principles already laid down. He does not, however, as yet attempt the whole nebula, but of a particular fe£tion, reprefented fig. 160. “I have taken one (fays he) which pafles through the poles of our fyftem, and is at rectangles to the con- junftion of the branches, which I have called its length. The name of poles feemed to me not improperly ap¬ plied to thofe points which are 90 degrees diftantfrom a circle paffing along the milky-way ; and the north pole is here fuppofed to be fituated in right afeenfio* 186°, and polar diftance (that is from the pole com¬ monly fo called) 58°. The feftion is one which make* an angle of 35 degrees with our equator, crofting it La !24f and 304-^-degrees. A celeftial globe, adjufted to the latitude of 559 north, and having a- Ceti near the meridian, will have the plane of this feftion point- ^ ed out by the horizon. The vifual rays are to be pro¬ be miftaken for the dark ground of je&ed on the plane of the horizon of the latitude juft mentioned, which may be done accurately enough by a globe adjufted in the manner diredted. The ftars is the border, which are marked larger than the reft, arC thofe pointed out by the gauges. The intermediate parts are filled up by fmalier ftars, arranged in ftraight lines between the gauged ones. From this figure, which I hope is cot a very inaccurate one, we may fee that our nebula, as we obferved before, is of the third form ; that is, a very extenfive, branchings compound congeries of many millions of ftars, which moft pro¬ bably owes its origin to many remarkably large, as well as pretty clofely fcattered fmall ftars, that may- have drawn together the reft. Now, to have fome idea of the wonderful extent of this fyftem, I muft: obferve, that this fedtion of it is drawn upon a fcale where the diftance of Sirius is no more than the 80th part of an inch ; fo that probably all the ftars, which in thefineft nights we are able to diftinguifh with the naked eye, may be comprehended within a fphere drawn round the large ftar near the middle, reprefenting our fitua- tion in the nebula of lefs than half a quarter of An inch radius.” Mr Herfchel now proceeds to offer fome further thoughts on the origin of the nebulous ftrata of the heavens ; in doing which he gives fome hints concern¬ ing the antiquity of them. “ If it were poflible (fays he) to diftinguifh between the parts of an indefinitely extended whole, the nebula tve inhabit might be faid 47* ASTRO Conclufionsto be one that has fewer marks of antiquity than any from the cf t}je q’0 eXp|ajn this idea perhaps more clear- Appearjfn- we reco!]e&, t-liat the condenfation of clufters ces> of ftars has been afcribed to ^gradual approach ; and ■'v— •' whoever refledfs on the number of ages that mull have paffed before fome cf the clufters that are to be found in my intended catalogue of them could be fo far con- denfed as we find them at prefect, will not wonder if I afcribe a certain air of youth and vigour to many very regularly fcattered regions of our fidereal ftratum. aay There are, moreover, many places in it in which, if we Of the n t'me fcParate into clufters, fo bul*. as to occafion many fubdivifions. Hence we may fur- Riife, that when a nebulous ftratum confifts chiefly of nebulas of the firft and fecond forms, it probably owes its origin to what may be called the decay of a great compound nebula of the third form ; and that the fub¬ divifions which happened to it in length of time, occa- Jioned all the fmall nebulas which fprung from it to lie in a certain range, according as they were detached from the primary one. In like manner, our fyftem, after numbers of ages, may very pofiibly become divi¬ ded, fo as to give rife to a ftratum of two or three hundred nebulae ; for it would not be difficult to point out fo many beginning or gathering clufters in it. This throws a confiderable light upon that remarkable colleftion of many hundreds of nebulae which are to be feen in what 1 have called the tiebulous Jiratutn in Coma Berenices. It appears from the extended and branching figure of our nebula, that there is room for the decompofed fmall nebulae of a large reduced former great one to approach nearer to us in the fides than in any other parts. Nay, poffibly there might originally be another very large joining branch, which in time became feparated by the condenfation of the ftars : and this may be the reafon of the little remaining breadth of our fyftem in that very place; for the ne¬ bulae of the ftratum of the Coma are brighteft and moft crowded juft oppofite to our fituation, or in the pole cf our fyftem. As foon as this idea was fuggefted, I tried alfo the oppofite pole ; where accordingly I have met with a great number of nebulas, though under a much more fcattered form. << Some parts of our fyftem indeed feem already to have fuftained greater ravages of time than others : for inftance, in the body of the Scorpion is an open¬ ing or hole, which is probably owing to this catife. It is at leaft four degrees broad ; but its height I have not yet afcertained. It is remarkable, that the 80 Nebuleufe fans Etoiles of the Conncijjance des Temps, which is one of the richeft and moft compreffed clu¬ fters of fmall ftars I remember to have feen, is fituated juft on the weft border of it, and would almoft autho- rife a fufpicion that the ftars of which it is compofed were colle&ed from that place, and had left the vacan¬ cy. What adds not a little to this furmife is, that the fame phenomenon is once more repeated with the fourth dufter of the Gonnoijfance des Temps ; which is aifo on the weftern border of another vacancy, and has moreover a fmall miniature clufter, or eafily refolvable nebula, of about 2-‘- minutes in diameter north, follow¬ ing it at no very great diftance. w There is a remarkable purity or clearnefs in the n o M Y. Sefl. in. heavens when we look out of our ftratum at the fides ; Conclufions that is, towards Leo, Virgo, and Coma Berenices on from tllc one hand, and towards Cetus on the other; whereas *?res°ins the ground of the heavens becomes troubled as vvc ap-cefpearan* proach towards the length or height of it. Thefe1 - ‘ troubled appearances are eafily to be explained by afcribing them to fome of the diftant ftraggling .ftars that yield hardly light enough to be diftinguifhed. And I have indeed often experienced this to be the caufe, by examining thefe troubled fpots for a long while together, when at laft I generally perceived the ftars which occafioned them. But when we look to¬ wards the poles of our fyftem, where the vifual ray does not graze along the fide, the ftraggling ftars will of courfe be very few in number; and therefore the ground of the heavens will aflume that purity wffiich 1 have always obferved to take place in thofe re- S’T” 228 Thus, then, according to Mr Herfchel, the univerfe Univerfe confifts of nebula, or innumerable colledions of innu-compofed merable ftars, each individual of which is a fun not on- of ncbulse. ly equal, but much fuperior to ours : at leaft if the words of Mr Nicholfon have any weight ; for he tells us, that “ each individual fun is deftined to give light ^ to hundreds of worlds that revolve about it, but which can no more be feen by us, on account of their great ' ’ diftance, than the folar planets can be feen from the fixed ftars.” “ Yet (continues he), as in this unex¬ plored, and perhaps unexplorable, abyfs of fpace, it is no neceflary condition that the planets ftiould be of the fame magnitudes as thofe belonging to our fyftem, it is not impoffible but that planetary bodies may be difcovered'among the double and triple ftars.” Though In the above extra&s from Mr Herfchel’s papers, the words condenfation, clufiers, &c. of ftars frequently occur, we are by no means from thence to imagine that any of the celeftial bodies in our nebula are nearer to one another than we are to Sirius, whofe diftance is fnppofed not to be lefs than 400,000 times that of the fun from us, or 38 millions of millions of miles. The whole extent of the nebula being in fome places near 500 times as great, muft be fuch, that the light of a ftar placed at its extreme boundary, fuppo- fing it to fly with the velocity of 12 millions of miles every minute, muft have taken near 3000 years to reach us. Mr Herfchel, however, is by no means of opinion, that our nebula is the moft confiderable in the univerfe. “ As we are ufed (fays he) to call the appearance of the heavens, where it is furrounded with a bright zone, the milky-rway, it may not be amifs to point out fome other very remarkable nebulae, which cannot well be lefs, but are probably much larger, than our own fyftem ; and being alfo extended, the inhabi¬ tants of the planets that attend the ftars which com- pofe them, muft likewife perceive the fame phenome¬ na : for which reafon they may alfo be called milky- rJjays, by way of diftin&ion. “ My opinion of their fize is grounded on the fol- lowing obfervations : There are many round nebulae of the firft form, of about five or fix minutes in diameter, ftance 0£ the ftars of which I can fee very diflin&ly ; and on nebulae, comparing them with the vifual ray calculated from fome of my long gauges, I fuppofe by the appearance of the fmall ftars in thofe gauges, that the centres of thefe round nebulae, may be 6co times the diftance of £ixiu& Sea. lit. ASTRO Gonclnfions Sirius from us.”—He then goes on to tell us, that the from the ftars jn (■QC{1 nebula are probably twice as much con- Appearan- as thofe of our fyftem ; otherwife the centre of ces. 3 3 it would not be lefs than 6coo times the diftance of "V—1...> Sirius from us ; and that it is poffibly much under¬ rated by fuppofing it only 6co times the diftance of that ftar. •“ Some of thefe round nebulae (fays Mr Herfchel), have others near them, perfeftly fimilar in form, colour, and the diftribution of liars, but of only half the dia¬ meter : and the liars in them feem to be doubly crowd¬ ed, and only at about half the diftance from each other* They are indeed fo fmall, as not to be vifible without the utmoft attention. 1 fuppofe thefe miniature nebulae to be at double the diftance of the firft. An inftance equally remarkable and inftrufilive is a cafe where, in the neighbourhood of two fuch nebulae as have been mentioned, 1 met with a third fimilar, refolvable, but much fmaller and fainter nubula. The Hare of it are no longer to be perceived; but a refemblance of colour with the former two, and its diminilhed fize and light, may well permit us to place it at full twice the di- llance of the fecond, or about four or five times the diftance of the firft. And yet the nebulofity is not of the milky kind ; nor is it fo much as difficultly re¬ folvable or colourlefs. Now in a few of the extend¬ ed nebulas, the light changes gradually, fo as from the refolvable to approach to the milky kind ; w hich appears to me an indication, that the milky light of nebulas is owing to their much greater diftance. A nebula, therefore, whofe light is perfe&ly milky, can¬ not well be fuppofed to be at lefs than fix or eight thoufand times the diftance of Sirius ; and though the numbers here aflumed are not to be taken otherwife than as very coarfe ellimates, yet an extended nebula, which in an oblique fituation, where it is poffibly fore- fhortened by one half, two-thirds, or three-fourths of its length, fubtends a degree or more in diameter, can¬ not be otherwife than of a wonderful magnitude, and may well outvie our milky-way in grandeur.” Mr Heffchel next proceeds to give an account of fe- a3o veral remarkable nebulise, and then concludes thus : Va!l length“ Now, what great length of time mull be required ^ TO produce thei'e effe&s (the formation of nebulae) may eafily be conceived, when, in all probability, our whole fyftem, of about 8oo ftars in diameter, if it were feen at fuch a diftance that one end of it might affume the refolvable nebulofity, would not, at the other end, prefent us with the ir*efolvable, much lefs with the colourlefs and milky, fort of nebulofities.” Great in¬ deed muft be the length of time requifite for fuch di- ftant bodies to form combinations by the laws of at- traftion, fince, according to the diftances he has af- fumed, the light of fome of his nebulae mull be thirty- fix or forty-eight thoufand years in arriving from them to us. It would be worth while then to enquire, whe¬ ther attraction is a virtue propagated in time or not ; or whether it moves quicker or flower than light l In the courfe of Mr Herfchel’s obfervations and in- fiars do notquiries concerning the ftru&ure of the heavens, an ob- fall upon je nor indeed that the frequent changes in the ■ef new magnitude of fo many of them, are owing to their flats. change of diftance from us by proper motions, which could not occafion thefe phenomena without being in¬ conceivably quick; yet we may well fuppofe, that mo¬ tion is fome way or other concerned in producing thefe effedts. A flow motion, for inftance, in an orbit round fume large opaque body, where the ftar which is loft or diminiflied in magnitude might undergo occafional occultations, would account for fome of thofe changes; ■while,others might perhaps be owing to the periodical return of fome large fpots oa that fide of the furface which is alternately turned towards us by the rotatory motion of the ftar. The idea, alfo, of a,body much flattened by a quick rotation, and having a motion fi- snilar to the moon’s orbit by a change of the place of its nodes, whereby more of the luminous furface would one time be expofed to us than another, tends to the fame end : for we cannot help thinking with Mr de la Lande (Mem.. 1 776), that the fame force which gave fuch rotations, would probably alfo produce motions of a different kind by a trauflation of the centre. Now, if the proper motion of the ftars in general be once admit- R O N o M Y. Sefl. III. ted, who can refufe to allow that our fun, with all its Conclufions planets and comets, that is, the folar fyftem, is no lefsfro1” liable to fuch a general agitation as we find to obtain*?res°ins among the reft of the edeftial bodies ? ces?364™11' “ Admitting this for granted, the greateft difficul-l—^—■ „> ty will be, how to diiccru the proper motion of the 336 fun among fo many other and varioufly compoundedH°w to motions of the ftars. This is an arduous talk indeed :difcovei"thc but I (hall point out a method of dete&ing the direc- lion and quantity of the fuppofed proper motion of-thefun4 fun by a few geometrical dedu&ions; and at the fame time fhow, by an application of them to fome known fafts, that we have already fome reafon to guefs which way the folar fyftem is probably tending its courfe. “ Suppofe the fun to be at S, fig. 101, the fixed ftars to be difperfed in all poftibie dirt&ions and di- ftances around, at /, s, s, s, &c. Now, felting afide the proper motion of the ftars, let us firft confider what will be the confequence of a proper motion in the fun, and let it move in a dire&ion from A to¬ wards B. Suppofe it now arrived at C : here, by a mere infpeftion of the figure, it will be evident, that the ftars s,s,s, which w-ere before feen at aaa, will now, by the motion of the fun from S to C, appear to have gone in a contrary direftion, and be feen at bbb', that is to fay, every ftar will appear more or lefs to have receded from the point B, in the order of the letters ab, ab, ab. The converfe of this propofition is equally true ; for if the ftars fliould all appear to have had a retrograde motion with refpeft to the point B, it is plain, on a fuppofition of their being at reft, the fun muft have a diredft motion towards the point B, to occafion all thefe appearances. From a due confider¬ ation of what has been laid, we may draw the follow¬ ing inferences : “ 1. The greateft, or total fyftematical parallax of the fixed ftars (fig. 103), will fall upon thofe that are in the line D E, at reftangles to the direction A B of the fun’s motion. , “ 2. The partial fyftematical parallax of every other ftar s, s, s, not in the line D E, will be to the total pa¬ rallax as the fine of the angle BStf, being the ftar’s di-. fiance from that point towards which the fun moves,, to radius. “ 3. The parallax of ftars at different diftances will be inverfely as-thefe diftances; that is, one half at double the diftance, one third at three times, and fo on ; for the fubtenfe SC remaining the fame, and the pa- ralladfic angle being very fmall, we may admit the angle SjC to be inverfely as the fide Sr, which is the ftar’s diftance. “ 4. Every ftar at reft, to a fyftem in motion, will nppear to move in a direction contrary to that which the fyftem has. Hence it follows, that if the folar fy¬ ftem be carried towards any ftar fituated in the eclip¬ tic, every ftar, whofe angular diftance in. antecedentia (reckoned upon the ecliptic from the ftar towards which the fyftem moves) is lefs than 180 degrees,' will decreafe in longitude ; and that, on the contrary, every ftar, whofe diftance from the fame ftar (reckon¬ ed upon the ecliptic, but in confequ&ntia) is lefs than 180 degrees, will increafe in longitude in both cafes, without alteration-of latitude. “ The immenfe regions of the fixed ftars may be confidered as an infinitely expanded globe, having the fo- tJ'ia. /08. A S T R O X O M Y . Plate PXX I. ///. • ./‘rlH. TtaZ'Sat/fr/srr/W/M Sea. III. ASTRONOMY. 481 ConcluGonsfolar fyftem for its centre. The moft proper method from the therefore of finding out the dire&ion of the motion of Appearan- t^ie ^un *s» t0 ^'v^e ou'' obfervations on the fyftema- oes. tical parallax of the fixed ftars into three principal zones. i*—v——' Thcfe, for the convenience of fixed inftruments, may be aflumed fo as to let them pafs around the equator and the fo}ftitiaI colures, every one being at rectangles to the other two, according to the three dimenfions of folids.” Our author, then, having informed us that obfervations on double ftars are moft proper for afccr- taining this point, gives an account of three zones he has marked out for this purpofe ; the equatorial zone, containing 150 double ftars; that of the equinoCtial colure, extending 10 degrees of a great circle on each fide, as far as it is vifible on our hemifphere, which will contain about 70 double ftars ; and that of the folftitial colure, including 120, befides a. zone of the ecliptic containing a great many double ftars which may under¬ go occultations by the moon. It is of the fameextent, and includes about 120 double ftars.- To apply this theory, it is neceffary, in the firft place, to obferve, that the rules of philofophifing direft us to refer all phenomena to as few and fimple prin¬ ciples as are fufficient to explain them. Aftronomers, therefore, having already obferved what they call a proper motion in feveral of the fixed ftars, and which, may be fuppofed common to them all, ought to refolve it, as far as pofiible, into a Angle and real motion of the folar fyftem, as far as that will anfwer the known fads; and only to attribute to the proper motion of each particular ftar the deviations from the general law 3;jy which the ftars feem to follow. Proper mo- Dr Mafkelyne informs us, that the proper motions tionsof in right‘afcenfion of Sirius, Caftor, Procyon, Pollux, Regulus, AuCturus, and « Aquilse, are as follow— the itars. 0//.8o__ 0".93 o".4l i".4o, and 4 Two of them, Sirius and Ar&urus, have alfo a change of declination; viz. i".2o and 2''.oi ; both fouthward. Det now fig. 104. reprefent an equatorial zone with the abovementioned ftars refer¬ red to it, according to their refpedive right afcenfions, having the folar fyftem in its centre. Affume the di- re&ion A B from a point fomewhere not far from the 77th degree of right afcenfion to its dppofite 257th de¬ gree, and fuppofe the ftm to move in that dire&ion from S towards B, then will that one motion anfwer that of all the ftars together ; for if the fuppofition be true, Ardurus, Regulus, Pollux, Procyon, Caftor, and Sirius, ftiould appear to decreafe in right afcen- fion, while « Aquilae, on the contrary, fhould appear . to increafe. Moreover, fuppofe the fun to afcend at the fame time, in the fame diredion, towards fame point in the northern hemifphere, for inilance towards the conftellation Hercules ; then will alfo the obferved change of declination of Sirius and Ardurus be-refol- ved into the fingle motion of the fyftem. Many diffi¬ culties indeed yet remain ; fnch as the correfpondence of the .exad quantity of -motion obferved in each ftar, with what will be afiigned to it by this bypothefis. Btit it is to be remembered, that the very different and Hill unknown diftances of the fixed ftars mult, for a good . while yet, leave us in the dark as to the ftrid applica¬ tion of the theoi y ; and that any deviation from it may ealily be accounted for from the ftill unknown real proper motion of the ftars; for if the folar-fyftem have You IL. Part II. in reality the motion now afcribed to it, then wliatConclufions aftronomers have already obferved concerning the change |!rom t.'le of place of the ttars, and have called their proper mo* A^earan- tion, will become only an apparent motion ; and futureces< obfervations muft ftill point out, by the deviations from the general law, which the ftars will follow in tliofe apparent motions, what may be their real proper mo¬ tions, as well as relative diftances. “ But (fays Mr Herfchel) left I ftiould be cenfured for admitting fo new and capital a motion upon too flight a founda¬ tion, T muft obferve, that the concurrence of thofe feven principal ftars cannot but give fome value to an hypo- thefis that will Amplify theceleftial motions in general. We know that the fun, at the diftance of a fixed ftar, would appear like one of them ; and from analogy we conclude the fixed ftars to be funs. Now, tince the ap¬ parent motions of thofe feven ftars may be accounted for, . either by fuppofing them to move itr the manner they appear to do, or elfe by fuppofing the fun alone to have a motion in a dirc&icn fomehow not far from that which I have affigned to it, I think we are no more authorifed to fuppofe the fun at reft than we fhould be to deny the diurnal motion of the earth ; ex¬ cepting in this refpedt, that the proofs of the latter are very numerous, whereas the former reft only on a few, though capital teftimonies.” 238 The following table, taken from De la Lande, ofChangeof the change of right afeenfion and declination of twelverightafcen- - ftars, is brought as an additional proof of this do&rine. a[,dde" vt r ^ ^ . clination •£ • Names of Stars. Change of R. A. Artturus — 1' it" Sirius — 37 /3 Cygni — 3 prccyon — 3$ * Cygni 4 20 y Arietis — j4 y Gemini — 8 Aldebaran 4 3 P> Gemini — 48 y Pifcium 4 53 a Aquilas 4 32 « Gemini — 24. Change of Dcdin. twelve 55'' ftars. 52 49 47 54 29 24 j 8 16 7 4 Fig. 105. reprefents them proje&ed on the plane of f the equator. They are all in the northern hemiTpherer except Sirius, which muft be fuppofed to be viewed in • the concave part of the oppofite half of the globe, while the reft are drawn on the convex furface. Re¬ gulus being added to that number, and Caftor being double, we have 14 ftars; and every ftar’s motion ex¬ cept Regulus, being afligned in declination as well as right afcenlion, we have no fewer than 27 given mo- , 239 ,• lions to account for. Now, by affuminga point fome- Motions cf ' where near *. Plercules, and fuppofing the fun to have ft16 ftars a proper motion towards that part of the heavens, We®ccounted ftiall account for 22 of thefe motions. For p Cygni, r* « Aquilae, * Cygni, y,Pifcium, y Arietis, and Alde¬ baran, ought, upon the fuppofed motion of the fun, to have an apparent progreffion according ,to the hour- circle XVMl, XiX, XX, See. or to increale in right afeenfion ; while Aidturus, Regulus, the two ftars of : « Geminorum, Pollux, Procyon, Sirius, and y Ge- minorum, ftiould apparently go back in the order XVI, . XV, XIV, &c. of the bonr-clrcle, fo as to decreafe in • right afeenfion. But according to De la Lande’e table, .excepting 0 Cyg'ni and y.Arietis, all thefe mo- 3 jP tio.c»:3 N O M Y. 482 ASTRO Conclafions tlons really take place. With regard to the change from the Gf declination, every ftar in the table fliould go towards Appear an- ^)e f°uth 5 an^ here we find but three exceptions, in CCSi /j and £ Cygni and y Pifcium. So that, upon the Ui.—y—ii j whole, we have but five deviations out of 27 known motions which this hypothefis will not account for; and thefe exceptions muft be refolved into the real pro* 340 per motion of the liars. Oftheve- Some circumftarices in the quantity of thefe motions locity of alfo deferve our notice. In the firft place, Arfturus ■the ftars. and Sirius being the iargeft of the liars, and therefore probably the neareft, ought to have the greatefl appa¬ rent motion both in right afcenfion and declination ; which is agreeable to obfervation, as appears from the table. 2. With regard to the right afcenfion only, Ar&urus being better fituated to fiiow its motion, ought to have it much greater ; as we find it a&ually has. Aldebaran, both badly fituated and confiderably fmaller, ought, according to the fame rule, to fhow but little motion, &c. ; all of which is conformable to the table. A very ftriking agreement with the hypo¬ thefis may alfo be obferved in Caftor and Pollux, both of which are pretty well fituated : and accordingly we find that Pollux, for the fize of the ftar, (hows as much motion in right iafeenfion as we could expert ; though it is remarkable that Caftor, though equally well pla¬ ced, fhows no more than half the motion by the table. This is feemingly contrary to the hypothefis : but it muft be remembered, that Caftor is a double ftar, and the two of which it confifts are nearly equal to each other in luftre; fo that, as we can allow only half the light to each, there is a ftrong prefumption of their being at twice the diftance of Pollux, which agrees very well with obfervation. It might alfo be obferved, that we fhould be involved in great difficulty by fup* pofing the motion of Caftor really to be in the ftar : for how extraordinary muft be the concurrence, that two ftars, viz. thofethat make up this apparently Angle one, Ihould both have a proper motion fo exaftly alike, that in all our obfervations hitherto, we have not found them difagree a Angle fecond either in right afcenfion, 441 or in declination for 50 years together ? Arguments In a poftfeript to this paper on the motion of the fr°^m tlie folar fyftem, Mr Herfchel brings feveral additional tionsoaf'MrCon^rmat*ons hypothefis from the works of Mr Mayer in Mayer. Thefe contain a catalogue of the places of 80 favour of ftars obferved by Mr Mayer in 1756, and whofe places Herfchel’s he compared with thofeof the fame ftars given by Roe- •-hypothefis. mer in 1706. From the goodnefs of the inftrument with which Mr Roemer made his obfei vations, Mr Mayer gives it as his opinion, that where thp difagree- ment in the place of a ftar is but fmall, it may be at¬ tributed to the imperfe&ion of the inftrument, but that when it amounts to 10" or 15", it is a very probable indication of motion in fuch a ftar ; and he adds, that when the difagreement is fo much as in fome ftars which he names (among which is Fomahand, where the dif- 242 ference is 21" in 50 years), he has not the leaft doubt Tables of of a proper motion. The following tables are extraft- moving C(j from Mr Mayer’s work ; one contains the ftars f ars‘ whofe motion agrees with Mr Her'fchcl’s hypothefis ; the other thofe that difagree with it, and whofe phe¬ nomena muft therefore be either aferibed to a proper motion of the ftars themfelves, or to fome other more bidden caufe. Names of Stars. Cete a. Arietis JCeti u Ceti « Perfei j) Pleiadum y Eridani 6 Tauri a Aurigae /3 Orionis £ Tauri g Hydras y Leporis e Urfae Majoris at Serpentis y Draconis a Lyrae y Aquilae y Capricorn s Pegafi £ Capricorn ee Aquar. a Orionis jti Oeminorum ^ Navis /3 Cancri » Urfas Majoris £ Pegafi Fomahand /3 Pegafi . « Androm. /S Caffiopeiae Names of Stats. Polaris y Ceti 0 Perfei ec Leporis Geminor. s Cam’s Major. £ Hydrae a Hydrae 0 Herculis y Cygni s Pegafi £ Pegafi Table I. Motion in R. A. + + + + + + H + 11 infenf. — 11 — 23 infenf. + 12 infenf. + x9 + 24 + 13 irifenf. — 16 — 13 — 54 + 21 + 12 + 34 Table II. Motion in R, A. — H — IO + H — 13 — 14 20 Se&. in. Motion of Declin. Conclufions from the foregoing Appearan- — 16 infenf. — 13 — 10 + 10 + H — 20 — 28 — i? — 11 — 11 — «4 — I3 — 21 Motion in Declin. + 13 + II + 15 + IO + 24 + 13 “ From the firft table, (fays Mr Herfchel), we ga¬ ther that the principal ftars, Lucida Lyrae, Capella, Orionis, Rigel, Fomahand, ec Serpentarii, « Aquarii, ec Arietis, ec Perfei, a Andromedae, a Tauri, « Ceti, and 20 more of the moft diftinguiftied of the fecond and third rank of the ftars, agree with our propofed folar motion 5 when, on the contrary, the fecond table con¬ tains but a few ftars, and not a Angle one of the firft magnitude among them to oppofe if. It is alfo re¬ markable, that many ftars of the firft table agree both in right afcenfion and declination with the fuppefition of a folar motion ; whereas there is not one among thofe of the fecotuPtable which oppofes it in both diixdions. This feems to indicate, that the folar motion, in fome -of Sea. III. RON M Y. Conclufionsof them at leaft, has countera&ed, and thereby deftroy- from the ecj} of their own proper motion in one direc- Appearau- t‘on» as t0 renc^er infenfible 5 otherwife it would ces. appear improbable, that eight ftars out of twelve, con- *—V—^ tained in the latter table, fhould only have a motion at rectangles, or in oppofition to any one given direction. The fame may alfo be faid of 19 ftars of the former table, that only agree with the folar motion one way, and are as to fenfe at reft in the other direction ; but thefe Angularities will not be near fo remarkable when we have the motion of the fun to compound with their own proper motions. The motions of « Lyrae and f Urfas Majoris towards the north, are placed in the firft table : to underftand the reafon of which, it wilj be neceflary to point out To deii- the general law by which the apparent declinations of neate the the ftars at pre^nt under confideration are governed, apparent Let an arcj, 0f gQo ke app]je£] to a fphere reprefenting th^ftars. l^e ^xec* ftars> as always tQ pafs through the apex of the folar motion : then, while one end of it is drawn along the equator, the other will defcribe on the/phe^ rical furface a curve which will pafs through the pole 244 of the equator, and return into itfelf at the apex. This Spherical curve, not taken notice of by other authors, Mr Her- conchoid fchel calls a fpherical conchoid, from the manner in defcribcd. which it is generated. The law then is, that all the ftars in the northern hemifphere, fituated within the nodated part of the conchoid, will feem to go to the north by the motion of the folar fyftem towards its a- pex, the reft will appear to go fouthwards. A fimilar curve is to be delineated in the fouthern hemifphere. Mr Herfchel then fhows a method of finding whether any ftar whofe place in the heavens is known, will fall without or within the conchoid 5. after which he ac¬ counts for the want of fenfible motion in « Lyrse and * Orionis in right afcenfion, and of Rigel both in right afcenfion and declination, in the following manner: “ Thefe ftars are fo bright, that we may reafonably fuppofe them to be among thofe that are neareft to us : and if they had any confiderable motion, it would moft likely have been difcovered, fince the variations of Sirius, Arfturus, ^rocyon, Caftor, and Pollux, &c« have not efcaped our notice. Now, from the fame principle of the motion of the folar fyftem, by which we have accounted for the apparent of the lat¬ ter ftars, w’e may account for the apparent reji of the former. Thofe two bright ftars, a.Lyrae and «.Ono¬ nis, are placed fo near the direftion of the afligned fo-> lar motion, that from the application of the fecond theorem (n° 236), their motion ought to be infenfible in right afcenfion, and not very confiderable in declina¬ tion ; all which is confirmed by obfervations. With refpeft to Rigel and <* Serpentarii, admitting them both as ftars large enough to have Ihown a proper mo¬ tion, were their fituation otherwife than it is, we find that they alfo fhould be apparently at reft in right af- cenfion ; and Rigel, having fouthern declination-, and being a lefs confiderable - ftar than « Orionis, which fhows but 11" motion towards the fouth in 50 years, its apparent motion in declination may on that account be alfo too fmall to become viiible.” Our author con¬ cludes with a remarkable pafiage from Mayer, to the following purpofe, viz. If it be poflible that the fun has any proper motion of his own, the ftars in that part of the heavens towards which he moves, muft ap. pear to open and recede from each other, while on the 483 other hand, thofe on the oppofite fide will feem to con- Conclufions trad their diftances, and come nearer each other.”^0"1 “ Now (fays Mr Herfchel), if we recolleft what has been faid of the motion of the ftars, we find that thofe,ces. earan* towards which I fuppofe the folar fyftem to move, do 1 "--v— .J really recede from each other : for inftance, Ar&urus from « Lyrae, « Aquilae and * Aquarii from « Ser¬ pentarii and e Urfae Majoris; and, on the contrary, thofe in the oppofite part of the heavens do really come nearer each other, a» Sirius to Aldebaran, Pro- cyon to * Arietis, Caftor, Pollux, Regulus, &c. to « Ceti, « Perfei, « Andromedae, &c. It muft be added however, that we cannot expeft immediately to per¬ ceive any effe&s of this motion, excepting in fuch ftars as are neareft; to us. But as we have at prefent no other method of judging of the relative diftance of the fixed ftars than from their apparent brightnefs, thofe that are moft likely on that account to be affe&ed by a parallax arifings from the motion of the folar fyftem, are the very ftars which have been pointed out from Mayer’s own table.” a4^ With regard to the quantity of motion in tjje folarVelocity of fyftem, or the velocity with which the fun and planets the folar change their places in abfolute fpace, Mr Herfchel pro-,f)^em* pofes only a few diftant hints. “ From the annual parallax of the fixed ftars (fays he) which from my own obferyations 1 find much lefs than it has hither¬ to been thought to be, we may certainly admit, that the diameter of the earth’s orbit, at the diftance of Sirius or Ar&urus, would not nearly fubtend an angle of one fecond ; but the apparent motion of Arfturus, if owing to a tranflation of the folar fyftem, amounts to no lefs than 2".7 a-year, as will appear if we com¬ pound the two motions of F 11" in right afcenfion, and i'55" in declination into one fingle motion, and reduce it into an annual quantity. Hence we may, irr a general way, eftimate, that the folar motion can cer¬ tainly not be lefs than that which the earth has in her* annual orbit.” Sect. TV. Of the different Syjlems by which the : Celejiial Phenomena have been accounted for. In treating of the various fyftems which have been invented in different ages, we do not mean to give an account of the various abfurdities that have been # broached by individuals on this fubjeft ; but fliall confine ourfelves to thofe fyftems. which have been . of confiderable note, and been generally followed for a-number of years. Concerning the opinions of the - very firft aftronomers about the fyftem of nature, we are neceflarily as ignorant as we are of thofe aftro¬ nomers themfelves. Whatever opinions are handed • down to us, muft be of a vaftly later date than the in¬ troduction of aftronomy among mankind. If we may hazard a conjeCture, however, we are inclined to think that the firft opinions on this fubjed were much more- juft than thofe that were held afterwards for many ages. < We are told that Pythagoras maintained the motion ofphthago* > the earth, which is now univerfally believed, but at-reanfyftensu. that time appears to have been the opinion of only a few detached individuals of Greece. As the Greeks borrowed many things from the Egyptians,- and Py¬ thagoras had travelled into Egypt and Phenice, it is probable he. might receive an account- of this -hypothe-* fia.from thence : but whether he did fo.or not, we have • 3 P.2 . noy/Pt- 484 ASTRO Offhedif- now nd means of knowing, neither is it of any im- ferent Sy- p0rtance whether he did or not. Certain it is, how- wblch'the ever» t^lat °P'nion not prevail in his days, nor Celeftial ^or many ages sfter. In the 2d Century after Chrift, Phenome. the very name of the Pythagorean hypothefis was fup- na have prefled by a fyftem ere£led by the famous geographer been ac* at)(j aftronomer Claudius Ptolemasus. This fyftsm, counted for. cotnmonly goes by the name of the Ptolemaic, 347 he feems not to have originally inventedj but adopted Suppreffed as lbe prevailing one of that age 5 and perhaps made by the Pto-it fomewhat more confiftent than it Was before. He ■lemaic. fuppofed the earth at reft in the centre of the univerfe* Round the earth, and the neareft to it of all the hea¬ venly bodies, the moon performed its monthly revolu¬ tions. Next to the moon was placed the planet Mer- > cury 5 then Venus ; and above that the Sun, Mars, Ju¬ piter, and Saturn, in their proper orbits ; then the fphere of the fixed ftars; above thefe, two fpheres of what he called chryjlallitie heavens ; above thefe was the primum mobile, which, by turning round once in 24 hours, by fome unaccountable means or other, car¬ ried all the reft along with it. This primum mobile was encompaffed by the empyrean heaven, which was of a cubic form, and the feat of angels and blelfed fpirits. Befides the motions of all the heavens round the earth once in 24 hours, each planet was fuppofed to have a particular motion of its own ; the moon, for inftance, once in a month, performed an additional revolution, a48 the fun in a year, &c. See Fig. 150. Ptolemy’s It is eafy to fee, that, on this fuppofition, the con- fyftem in- fufe(l motions of the planets already deferibed could Sufficient, never be accounted for. Had they circulated uniformly round the earth, their apparent motion ought always to have been equal and uniform, without appearing either ftationary or retrograde in any part of their courfes. In confcquence of this objeftion, Ptolemy was obliged to invent a great number of circles, inter¬ fering with each other, which he called epicycles and ■eccentrics. Thefe proved a ready and effectual falvo for all the defe&s of his fyftem ; as, whenever a planet was deviating from the courfc it ought on his plan to have followed, it was then only moving in an epicycle or an eccentric, and would in due time fail into its proper path. As to the natural caufes by which the planets were diredled to move in thefe epicycles and eccentrics, it is no wonder that he found himfelf much at a lofs, and was obliged to have recourfe to divine power for an explanation, or, in other words, to own that his fyftem was unintelligible, ipythgo- This fyftem continued to be in vogue till the begin- rean fyftem ning of the t6th century, when Nicolaus Copernicus, revived by a native of Thorn (a city of regal Prufiia), and a man Copernicus 0f great abilities, began to try whether a more fatis- fadfory manner of accounting for the apparent motions of the heavenly bodies could not be obtained than w as afforded by the Ptolemaic hypothefis. He had recourfe to every author upon the fubjedl, to fee whether any had been more confident in explaining the irregular mo¬ tions of the ftars than the mathematical fchools : but he received no fatisfadlion, till he found firft from Cicero, that Nicetas the Syracufan had maintained the motion of the earth ; and next from Plutarch, that others of the ancients had been of the fame opinion. From the fmall hints he could obtain from the ancients, Coperni- Cns then deduced a moft complete fy.ftem, capable of fol- N O M Y, Sea. IV. ving every phenomenon in a fatisfa&ory manner. From Of thedifs him this fyftem hath ever afterwards been called theferentSy* Copernican, and reprefented fig. 152, Here the fun is luppofed to be in the centre ; next him revolves the Celeftial planet Mercury; then Venus ; next, the Earth, with Phenome- the Moon ; beyond thefe, Mars, Jupiter, and Saturn ; na have and far beyond the orbit of Saturn, he fuppofed the been ac". fixed ftars to be placed-, which formed the boundaries tcoul1t^(1 for; of the vifible creation. Though this hypothefis afforded the only natural and Tydiouic fatisfadtory folution of the phenomena which fo much fyftem. perplexed Ptolemy’s fyftem, it met with great oppofi- tion at firft ; which is not to be wondered at, confider- ing the age in which he lived. Even the famous aftro¬ nomer Tycho Brahe could never affent to the earth’s motion, which was the foundation of Copernicus’s fche'me. He therefore invented another fyftem, where- Fig. 151, by he avoided the aferibing of motion to the earth, and at the fame time got clear of the difficulties with which Ptolemy was embarralfed. In this fyftem, the earth was fuppofed the centre of the orbits of the fun and moon ; but the fun was fuppofed to be the centre of the orbits of the five planets ; fo that the fun with all the planets were by Tycho Brahe fuppofed to turn round the earth, in order to fave the motion of the earth round its axis once in 24 hours. This fyftem was never much followed, the fuperiority of the Copernican fcheme being evident at firft fight. j The fyftem of Copernicus coming foon into univer-Inquiries fal credit, philofophers began to inquire into the caufes concerning of the planetary motions ; and here, without entering t['ecailfesof upon what has been advanced by detached individuals, we fhall content ourfelves with giving an account oftions. the three famous fyftems, the Cartefian, the Newtonian, and what is fometimes called the Mechanical (yllem. ^ Des Cartes, the founder of that fyftem which flneeCartefian his time ha* been called the Cartejian, flourifhed about fyftem. the beginning of the 17th century. His fyftem feems to have been borrowed from the philofophers Demo¬ critus and Epicurus ; who held, that every thing was formed by a particular motion of very minute bodies called atoms, which could not be divided into fmaller parts. But though the philofophy of Des Cartes re- fembled that of the Corpufcularians in accounting for all the phenomena of nature merely from matter and motion ; he differed from them in fuppofing the ori¬ ginal parts of matter capable of being broken. To this property his Materia Subtilis omts its origin. To each of his atoms, or rather fmall mafies of matter, Des Cartes attributed a motion on its axis, and like- wife maintained that there was a general motion of the whole matter of the univerfe round like a vortex or whirlpool. From this complicated motion, thole particles, which were of an angular form, would have their angles broke off; and the fragments which were broke off being fmaller than the particles from which they were abraded, behoved to form a matter of a more fubtile kind than that made of large particles ; and as there was no end of the abrafion, dift'erent kinds of matter of all degrees of finenefs would be produced. The fineft forts, he thought, would naturally fepnrate themfelves from the reft, and be accumulated in parti¬ cular places. The fineft of all would therefore be col- ledted in the fun, which was the centre of the univerfe, whofe vortex was the. whole ethereal matter in the ere- a-tioiH As T UO X O MY. Plate LXXH. . f-v' u < •; Sea. IV. ASTRONOMY. 485 Of the dilation. As all the planets were immerfed in this vor- ferent Sy- teX) t[jey behoved to be carried round by it, in diffe- which'the rent t‘rr'es’ ptopoftioned to their diftancesj thofe which Oeleftial werc n«areft the fun circulating the moil quickly ; and Phenomenathofe fartheft off more flowly ; as thofe parts of a vor- havc been tex which are fartheft removed from the centre are ob- accounted ferve(] t0 circulate more flowly than thofe which are |or~ , neareft. Befides this general vortex of the fun, each of the planets had a particular vortex of their own by which their fecondary planets were carried round, and any other body that happened to come within reach of it would likewife by carried away. It is eafy to fee, from this fliort account of Des Cartes’s fyftem, that the whole of it was a mere petitio principii: for had he been required to prove the exift- ence of his materia fubtilis, he muft undoubtedly have failed in the attempt 5 and hence, though his hypothe¬ cs was for fome time followed for want of a better, yet it gave way to that of Newton almoft as foon as it was propofed. Sir Ifaac The general view of the folar fyftem given by this Newton’S celebrated philofopher, is not different from what' has . been laid down in the foregoing fe&ions. The fun is ^ placed in or near the centre 5 about whom the fix pla¬ nets, to which a feventh, the Georgium Sidus, is now added, continually move wuth different degrees of ve¬ locity, and at different diftances. The firft and near- eft to the fun is Mercury, next Venus, then the Earth and Moon : beyond thefe is Mars; after him, Jupiter ; then Saturn ; and laft of all, at lead; as far as difcoveries have hitherto reached, the Georgium Sidus. Four of thefe primary planets, as they are called, are attended by * Seen0 74.moonsorfatel!ites,aswellastheearth. Thefeare,Venus*, Jupiter, Saturn, and the Georgium Sidus: of whom the firft has only one ; the fecond, four; the third, five; and the fourth two, though probably there may be more yet 254 undifcovered by reafon of their fmallnefs or diftance. Orbits of Though thefe planets uniformly and at all times the planets refpeft the fun as the centre of their motion, yet they elliptical, not a]Ways preferve the fame dillance from him ; nei- c* iher do they all move in the fame plane, though every one of them revolves in an orbit whofe plane if ex¬ tended would pafs through the fun’s centre. The line in which the plane of any of the planetary orbits erodes the orbit of the earth is called the line of its nodes, and the points of interfe&ion are the nodes themfelves. Each of them moves in an orbit fome- what elliptical; and thus fometimes approaches nearer, and at others recedes farther from, the fun than before. This deviation from a circle is called the eccentricity of the orbit; the point where it is fartheft diftant from the fun is called its aphelion; and where neareft, the perihelion. The eccentricities of the different planets, . however, are very different. In Saturn the proportion ties™1 he1' greate^ diftance to the lead is fomething lefs Tm &c. of t^an 9 to but much nearer to this than 10 to 9; the diffe- in Jupiter, it is fomething greater than that of 11 to rent pla- 10; in Mars, it exceeds the proportion of 6105*, Ilcts- in the earth, it is only in the proportion of about 30 to 29 •, in Venus ftill lefs, being only as 70 to 69 ; but in Mercury it is much greater than in any of the reft, being little lefs than that of 3 to 2. Theaphe- lia of all the planets are not fituated on the fame fide of the fun, but in the.pofitions fhown fig.ic6. j though thefc pofitions are alfo variable, as fhall be afterwards Of eentri- more fully explained. The eccentricity of the Geor- gium Sidus is not yet determined, though it is fuppo-, °WOT' . fed to be lefs than that of the reft. All of them re¬ volve from weft to eaft ; and the mod remote is the longeft of finifhing its courfe round the fun. Each of the planets moves in its orbit round the They de¬ fun in fuch a manner, that the line drawn from the^cribe (:^ua* fun to the planet, by accompanying the planet in *t3 uaTtimeT motion, will deferibe about the fun equal fpaces in,roun(i tiis equal times. There is alfo a certain relation between fun. the greater axes of thefe ellipfes and the times in which the planets perform their revolutions through them, which may be expreffed in the following manner: Let the period of one planet be expreffed by the letter A, the greater axis of its orbit by D; let the pe- ^ riod of another planet be denoted by B, and g the greater axis of this planet’s orbit by E. £ p Then if C be taken to bear the fame propor- q tion to B as B bears to A ; likewife if F be taken to bear the fame proportion to E as E bears to D, and G taken to bear the fame proportion likewife to F as E bears to D; then A fhall bear the fame proportion to G as D bears to G. I. Of Centripetal Powers in general. Before we attempt to give any particular explana-Sir Ifaac’s tion of the caufes producing the planetary motions, itd9ftr;ne°f will be neceffary to premife fomething of Sir Ifaac Newton’s doftrine of centripetal forces, as upon thatP depends his dodtrine of gravitation, and of the whole celeftial fyftem. The firft effeft of thefe powers is, to caufe any body proje&ed in a ftraight line deviate from it, and deferibe an incurvated one, which ftiall always be bent towards the centre to which the body is fup- pofed to have a tendency. It is not, however, necef¬ fary that the moving body ftiould approach the centre; it may even recede farther from it, notwithftanding iu being drawn by it; but this property uniformly be¬ longs to it, that the line in which it moves will be con¬ tinually concave towards the centre to which the power is dire&ed. Let A (fig. 107.) be the centre of a force. Let a body in B be moving in the direction of the ftraight line BC, in which line it would continue to move if undifturbed; but being attradted by the centripetal force towards A, the body muft neceffarily depart from this line BC ; ancTbeing drawn into the curve line BD, muft pafs between the lines AB and BC. It is evi¬ dent, therefore, that the body in B being gradually turned off from the ftraight line BC, it will at firft be convex towards that line, and concave towards A. And that the curve will always continue to have this conca¬ vity towards A, may thus appear : In the line BC, near to B, take any point, as E, from which the line EFG may be fo drawn as to touch the curve line BD in fome point, as F. Now, when the body is come to F, if the centripetal power were immediately to be fufpended', the body would no longer continue to move in a curve line, but, being left to itfelf, would forth¬ with reaffume a ftraight courfe, and that ftraight courfe would be in the line FG; for that line is in the direc¬ tion of the body’s motion of the point F. But the centripetal force continuing its energy, the body will be gradually drawn from this line FG fo as to keep i» 486 Of Centri¬ petal ASTRONOMY. SecT IV. the line FD, and make that line, near the point F, to inclined to the line GC more obliquely than AB,OfCentri- be concave towards the point A ; and in this manner AE more obliquely than AD, and AF than AE;Peta* the body may be followed in its courfe throughout the or, to fpeak more correftly, the angle under ADG is lt>owcrs‘ , line BD, and every part of that line be Ihown to be lefs than that under ABG, that under AEG is lefs ' " concave towards the point A. than ADG, and AFG lefs than AEG. Now fup- Again, the point A (fig. 108.) being the centre of pofe the body to move in the curve line BHIK, it is a centripetal force, let a body at B fet out in the di- likewife evident that the line BHIK being concave re&ion of the ftraight line BC perpendicular to the towards A and convex towards BC, it is more and line AB. It will be eafily conceived, that there is no more turned off from that line ; fo that in the point H, other point in the line BC fo near to A as the point the line AK will be more obliquely inclined to the B ; that AB is the fhorteft of all the lines which can curve line BHIK than the fame line AHD is inclined - fee drawn from A to any part of the line BC ; all others, to BC at the point D ; at the point I the inclination as AD or AE, being longer than AB. Hence it fol- of the line A1 to the curve line will be more diffe- lows, that the body felting out from it, if it moved rent from the inclination of the fame line AIE to the in the line BC, would recede more and more from line BC at the point IE ; and in the points K and E the point A. Now, as the operation of a centripetal the difference of inclination will be ftill greater; and force is to draw a body towards the centre of that force, in both, the inclination at the curve will be lefs ob- if fuch a force aft upon a refting body, it muft necef- lique than at the ftraight line BC. But the ftraight farily put that body fo into motion as to caufe it move line AB is lefs obliquely inclined to BG than AD is towards the centre of the force : if the body were of inclined towards DG : therefore, although the line itfelf moving towards that centre, it would accelerate AH be lefs obliquely inclined towards the curve HB that motion, and caufe it to move fafter down ; but if than the fame line AHD is inclined towards DG, the body were in fuch a motion that it would of itfelf yet it is poffible, that the inclination at H may be recede from the centre, it is not neceffary that the ac- more oblique than the inclination at B. The inclina¬ tion of a centripetal power fhould make it immediately tion at H may indeed be lefs oblique than the other, approach the centre from which it would otherwife or they may be both the fame. This depends upon have receded ; the centripetal force is not without ef- the degree of ftrength wherewith the centripetal force feft if it caufe the body to recede more flowly from exerts itfelf during the paflage of the body from B to that centre than otherwife it would have done. Thus, H ; and in like manner the inclinations at I and K the fmalleft centripetal power, if it aft on the body, depend entirely on the degree of ftrength wherewith will force it out of the line BC, and caufe it to pafs the centripetal force afts on the body in its paflage in a bent line between BC and the point A, as has from H to K : if the centripetal force be weak enough, been already explained. When the body, for inftance, the lines AH and AI drawn from the centre A to has advanced to the line AD, the effeft of the centri- the body at H and at I, fhall be more obliquely in¬ petal force difeovers itfdf by having removed the body dined to the curve than the line AB is inclined to- out of the line BC, and Brought it to crofs the line wards BG. The centripetal force may be of fuch a AD fomewhere between A and D, fuppofe at F. Now, ftrength as to render all thefe inclinations equal ; or if AD being longer than AB, AF may alfo be longer ftronger, the inclinations at I and K will be lefs ob- ihan AB. The centripetal power may indeed be fo lique than at be ; and Sir Ifaac Newton has particu- ftrong, that AF ftiall be (horter than AB-j or it may larly ftiown, that if the centripetal power decreafes af- be fo evenly balanced with the progreffive motion of ter a certain manner without the increafe of diftance, the body that AF and AB fhall be juft equal; in a body may deferibe fuch a curve line, that all the which cafe the body would deferibe a circle about the lines drawn from the centre to the body fhall be equal- centre A ; this centre of the force being alfo the centre ly inclined to that curve line. „ of the circle. . We muft farther remark, that if the centripetal Revofution If now the body, inftead of fetting out in the line power, while the body increafes its diftance from theof a body BC perpendicular to AB, . had fet out in another line oentre, retain fufficient ftrength to make the lines round a BG more inclined towards the line AB, moving in drawn from the centre to the body to become at cowcrs' , from B to I ; the velocity of the body at its return ¥ from the point B being the fame as that wherewith it firft fet out from that point. The truth of this propofition may be illuftrated in the following manner. Suppofe, in fig. x to, that a body were carried after the following manner through the bent figure ABCDEF, compofed of the ftraight lines AB, BC, CD, DE, EE : let the body then firft be fuppofed to receive an impulfe to fome point within the concavity of the figure, as G. Now, as this body, when once moving in the ftraight line AB, will con¬ tinue to move on in this line as long as it {hall be left toitfelf; but being difturbed at the point B by the impulfe given it, it will be turned out of this line AB into fome other ftraight line, wherein it will afterwards continue to move as long as it {hall be left to itfelf: therefore, let this impulfe have ftrength fufficient to turn the body into the line BC ; then let the body move on undifturbed from B to C : but at C let it re¬ ceive another impulfe pointed alfo towards G, and of fufficient ftrength to turn the body into the line CD ; at D let a third impulfe turn it into the line DE ; and at E let another turn it into EF. Now, if the body, while moving on in the line EF, be flopped and turn¬ ed back again with the fame velocity with which it was moving forward, then by the repetition of the former impulfe at E, the body will be turned into the line ED, and move in it from E to D with the fame velocity as that wherewith it was moving forward in this line: then by a repetition of the impulfe at D, when the body {hall have returned to that point,, it will be turned into the line DC; and by the repetition of the'former impulfes at C and at B, the body will be brought back again into the line BA, with the ve¬ locity wherew-ith it firft; moved in that line. To illuftrate this ftill farther, let DE and FE be con¬ tinued beyond E. In DE thus continued, take at plea- fufe the length EH, and let HI be fo drawn as to be equidiftant from the line GE ; then, from the fecond law of motion, it follows, that after the impulfe on the body on E, it will move through the fpace El in the fame time it would have employed in moving from E to H with the velocity it had in the line DE. In FE prolonged, take EK equal to El and draw KL equidiftant from GE. Then, becaufe the body is thrown back in the line FE with the fame velocity with which it went forward in that line, if, when the body was returned to E, it were permitted to go ftraight on, it would pafs through EK in the fame time as it took up in palling through El, when it went forward in the line EF. But if, at the body’s return to the point E, fuch an impulfe dire&ed toward the point D were to be given it as was fufficient to turn it into the line DE, it is plain that this impulfe muft be equal to that which originally turned the body out of the line DE into EF; and that the velocity with which the body will return into the line ED is the fame as that wherewith it moved before through tthis line from D to E. Becaufe EK is equal to El, and KL and HI being each equidiftant from GE, are by Confequence equidiftant from each other ; it follows, that the two triangular figures 1EH and KEL are altogether like and equal to e^ch other. EK .there- O N O M Y. 487 fore being equal to El, and EL equal to KH, and 0f Centri- KL equal to HL, it is plain, that the body, after itsfcta* return to E, being turned out of the line FE into ED, owers‘ , by an impulfe acting upon it in E after the manner above mentioned, it will receive fuch a velocity by this impulfe as will carry it through EL in the fame time it would have taken to go through EK, if it had pafled through it undifturbed. It has already been obferved, that the time in which the body would pafs over EK, with the velocity wherewith it returns, is equal to the time it took up in going forward from E to I; that is, to the time in which it would have gone through EH with the velocity yvherewith it moved from D to E : therefore the time in which the body will pafs from E to L, after its return into the line ED, is the fame as would have been taken up by the body in palling through the line EH with the velocity wherewith it firft moved in the line DE. Since, there¬ fore, EL and EH are equal, the body returns into the line DE with the velocity which it had before in that line—Again, we may affirm, that the fecond impulfe in E is equal to the firft : for as the impulfe in E, whereby the body was turned out of the line DE into the line EF, is of fuch ftrength, that if the body had been at reft when this impulfe had adied up¬ on it, it would have communicated as much motion to it as would have been fufficient to carry it through a length equal to HI, in the time wherein the body would have pafled from E to H, or in the time wherein it pafled from E to I. In the fame manner, on the return of the body, the impulfe in E, whereby it is turned out of the line FE into ED, is of fuch ftrength, that if it had afted on the body at reft, it would have caufed it move through a length equal to KL in the fame time as the body would employ in paffing through EK with the velocity wherewith it re¬ turns in the line FE : therefore the fecond impulfe, had it a&ed on the body at reft, would have caufed it to move through a length equal to KL in the fame fpace of time as would have been taken up by the body in paffing through a length equal to HI were the firffi impulfe to aft on the body while at reft ; that is, the effefts of the firft and fecond impulfe on the body when at reft would be the fame: for KL and HI are equal; confequently the fecond impulfe is equal to the firft. Thus, if the body be returned through FE with the velocity wherewith it moved forward, it has been fliown how, by the repetition of the impulfe which afted on it in E, the body will return again into the line DE with the velocity which it had before in that line. By the fame method of reafoning it may be proved, that when the body is returned back to D, the impulfe which before afted on that point will throw the body into the line DC with the velocity which it firft had in that line 5 and the other impulfes being fucceffively repeated, the body will at length be brought back again into the line BA with the velocity wherewith it fet out in that line.—Thus thefe impul¬ fes, by afting over again in an inverted order all their operations on the body, bring it back again through the path in which it had proceeded forward; and this obtains equally whatever be the number of ftraight lines whereof this curve figure is compofed. Now, by a method of reafoning of which Sir Ifaac Newton made much ufe, and which he introduced into geo- xnetry. 488 ASTRO Of Centra metry, thereby greatly enriching that fcience, we Powers might make a traniition from this figure, compofed of » _ i a number of ftraight lines, to a figure of one continued curvature, and from a number of feparate impulfes re¬ peated at diftin& intervals to a continued centripetal force, and fiiow, that becaufe what has been here ad¬ vanced holds univerfally true whatever be the num¬ ber of flraight lines whereof the curve figure ACF is compofed, and however frequently the impulfes at the angles of this figure are repeated j therefore the fame will ftill remain true although this figure thould be converted into one of a continued curvature; and thefe diftin& impulfes fhould be changed into a conti¬ nual centripetal force. This being allowed, fuppofe the body in R to have the line AK no longer obliquely inclined to its mo¬ tion. In this cafe, if the body be turned back in the manner we have been confidering, it mult be directed track perpendicularly to AK ; but if it had proceeded forward, it would likewife have moved in a direction perpendicular to AK : confequently, whether it move from this point K backward or forward, it mult de- fcribe the fame kind of courfe. Therefore, fince by being turned back it wiil go over again the line KIHB, if it be permitted to go forward, the line KL, which it lhall defcribe, will be altogether fimilar to the line KHB. In like manner we may determine the nature of the motion, if the line wherein the body fets out be in¬ clined, as in fig. iii. down toward the line B A drawn between the body and the centre. If the centripetal power fo much increafes in tlrength as the body ap¬ proaches, that it can bend the path in which the body moves to that degree as to caufe all the lines, AH, AI, AK, to remain no lefs oblique to the motion of the body than AB is oblique to BC, the body fhall continually more and more approach the centre: But if the centripetal power increafes in fo much lefs a degree as to permit the line drawn from the centre to the body, as it accompanies the body in its motion, at length to become more and more ereft to the curve wherein the body moves, and in the end, fuppofe at K, to become perpendicular to it; from that time the bo¬ dy (hall rife again. This is evident from what has been faid above ; becaufe, for the very fame reafon, here alfo the body will proceed from the point K to defcribe a line altogether fimiiar to that in which it has moved from B to K. Thus it happens as in the pendulum, which, all the time it approaches a perpendicular pofi- tion towards the horizon, defcends more and more; but as foon as it is come into that fituation, it imme¬ diately rifes again by the fame degrees as it defcended before: fo here the body more and more approaches the centre all the time it is moving from B to K; but thenceforward it rifes from the centre again by the fame degrees as it approached before. If, as in fig. .112. the line BC be perpendicular to AB; then, as has already been obferved, the centri¬ petal power may be..fo balanced with the progrefiive motion of the body, that it may keep moving round the centre A con.iamiy at the fame diltance ; as the body does when whirled about any point to which it is tied by a firing. If the centripetal power be too weak to. produce this effeft, the motion of the body will prefent’v become oblique to the line , drawn from' «°23- N O M Y. Sea. IV. itfelf to the centre ; but if it be fironger, the body Of Centri- muft conftantly keep moving in a curve to which a linePetai drawn from it to the body is perpendicular. Power;. If the centripetal power change with the change of " v diflance, in fuch a manner that the body, after its mo¬ tion has become oblique to the line drawn from itfelf to the centre, fhall again become perpendicular there¬ to ; then the body fhall, in its fubfequent motion, re¬ turn again to the diftance of AB, and from that di- ftance take a courfe fimilar to the former: and thus, if th£ body move in a fpace void of all refiftance, which has been all along fuppofed, it will continue in a per¬ petual motion about the centre, defcending and afcend- ing from it alternately. If the body, fetting out from B (fig. 113.) in the line BC perpendicular to AB,. defcribe the line BDE, which in D fhall be ob¬ lique to the line AD, but in E flrall again become ereft to AE, drawn from the body in £ to the centre A ; then from this point E the body fhall defcribe the line EFG entirely fimilar to BDE, and at G fhall be at the fame diftance as it was at B ; and the line AG fhall be ereft to the body’s motion. Therefore the body fhall proceed to defcribe from G the line GHI altogether fimilar to the line GFE, and at I it will have - the fame diftance from the centre as it had at E; and alfo have the line AI ereft to its motion : fo that its fubfequent motion muft be in the line IKL fimilar to IKG, and the diftance AL equal to AG. Thus the body will go on in a perpetual round without cea- fing, alternately enlarging and contra&ing its diftance . from the centre.. If it fo happen that the point E fall upon the line - BA, continued beyond A ; then the point G will fall upon B, I on E, and L, alfo on B ; fo that the body will in this cafe defcribe a fimple curve line round the centre A, like the line BDEF in fig. 114. in which it will revolve from B to E, and from E to B, with¬ out end. If AE in fig. 113. fhould happen to be per¬ pendicular to AB, in this cafe alfo a fmiple line will be deferibed ; for the point G will fall on the line BA . prolonged beyond A; the point I on the line AE pro¬ longed beyond A, and the point L on B ; fo that the body will defcribe a line like the curve line BEGI in fig. 115. in which the oppofite points B and G are equally diftant from A ; and the oppofite points E and L are alfo equally diftant from the fame point A. In other cafes the body will have a courfe of a more com¬ plicated nature. Thus it muft be apparent how a body, while it is conftantly attradled towards a centre, may notwith- flanding by its progreffive motion keep itfelf from falling down to the centre, deferibing about it an end- lefs circuit, fometimes approaching and fometimes re¬ ceding from it. Hitherto, however, we have fuppo¬ fed, that the centripetal power is every where of equal ftrength at the fame diftance from the centre : and i this is indeed the cafe with that power which keeps the planets in their orbits ; but a body may be kept on in ; a perpetual circuit round a centre, although the cen¬ tripetal power be kept moving in any curve line what¬ ever, that fhall have its concavity turned every where towards the centre of the force. To illuftrate this, we fhall in the firft place propofe the cafe of a body mo¬ ving the incurvated figure ABCDE (fig. 116.), which is compofed of the ftraight lines, AB, BC, CD, DE, Sea. IV. ASTRONOMY. 489 Of Centri- and EA ; the motion being carried on in the follow- petal jng tuanner. Let the body firfl move in the line AB Powers. | with any uniform velocity. When it is arrived at the ^”""V point B, let it receive an impulfe direfted towards any point F taken within the figure ; and let the impulfe be of fuch a ftrength as to turn the body out of the line AB into the line BC : The body after this impulfe, while left to itfelf, will continue moving in the line BC. At C let the body receive another impulfe di¬ rected towards the fame point F, of fuch a ftrength as to turn it from the line CB into CD. At D, let the body, by another impulfe, dire&ed likewife to the point F, be turned out of the line CD into DE. At E, let another impulfe, diredted likewife toward the point F, turn the body from the line D£ into EA : and thus the body will, by means of thefe impulfes, be carried thro’ the whole figure ABCDE. Again, when the body is come to the point A, if it there receive another impulfe dire&ed like the reft to the point F, and of fuch a degree of ftrength as to turn it into the line AB, wherein it firft moved ; the body will then return into this line with the fame velo¬ city it had originally. To underfland this, let AB be prolonged beyond B at pleafure, fuppofe to G; and from G let GH be drawn ; which, if produced, (hould always continue equidiftant from BF, i. e. let GH be drawn parallel to BF, in the time, then, in which the body would have moved from B to G, had it not re¬ ceived a new impulfe in B ; by the means of that im¬ pulfe it will have acquired a velocity which will carry it from B to H. After the fame manner, if Cl be taken equal to BH, and IK be drawn parallel to CF, the body will have moved from C to K, with the ve¬ locity which it has in the line CD, in the fame time it would have employed in moving from C to I with the velocity it had in the line BC. 1 herefore, fince Cl and BH are equal, the body will move through CK in the fame time as it would have taken up in moving from B to G with the velocity wherewith it moved through the line AB. Again, DL being taken equal to CK, and LM drawn parallel to DF, the body will, for the fame reafon as before, move through DM with the velocity which it has in the line DE, in the fame time it would employ in moving through BG with its original velocity. Laftly, if EN be taken equal to DM, and NO be drawn parallel to EF ; like¬ wife, if AP be taken equal to EO, and PQJae drawn parallel to AF; then the body, with the velocity wherewith it returns into the line AB, will pafs thro’ AQ__in the time it would have employed in palling through BG with its original velocity. Now as all this follows dire&ly from what has been delivered con¬ cerning oblique impulfes imprefied upon bodies in mo¬ tion ; fo we muft here obferve farther, that it can be proved by geometry, that AQ^will always be equal to BG; which being granted, it follows, that the body has returned into the line AB with the fame velocity which it had when it firft moved in that line ; for the velocity with which it returns into the line AB, will carry it over the line AQ^in the fame time as would have been taken up in its paffing over an equal line BG with the original velocity. The conclufion naturally deduced from the above reafoning is, that by means of a centripetal and pro- jedile force, a body may be carried round any fixed Vol. II. Part If. point in a curve figure which fhall be concave towards Of Centri- it, as that marked ABC, fig. 117. and when it is re-Peta^ turned to that point from whence it fet out, it fhall re-, 0"e^‘ , cover again the velocity with which it departed from that point. It is not indeed always neceflary that it a body fhould return again into its firft courfe, for the curve may be line may have Tome fuch figure as ABCDBE inmov«iin fig. 1 18. In this curve line, if the body fet out from?.ny a'r.vl* B in the dire&ion BF, and moved through the line^^y11*0' BCD till it returned to B ; here the body would not means of enter again into the line BCD, b.ecaufe the two parts centripetal- BD and BC of the curve line make an angle at thef°rce* point B : fo that the centripetal power, which at the point B would turn the body from the line BF into the curve, will not be able to turn it into the line BC from the direftion in which it returns to the point B. A forcible impulfe muft be given the body in the point B to produce that effeft. If, at the point B, whence the body fets out, the curve line return into itfelf, as in fig. 11 7. then the body, upon its arrival again at B, may return into its former courfe, and thus make an endlefs circuit about the centre. 3g0 The force reqnifite to carry a body in any curve line Calculation propofed, is to be deduced from the curvature which of ^ force the figure has in any part of it. Sir Ifaac Newton has^r'^a"be¬ laid down the following propofition as a foundation for *ny.0 difeovering this, viz. that if a line he drawn from Tome curve line, fixed point to the body, and remaining by one ex¬ treme united to that point, it be carried round along with the body ; then if the power whereby the body is kept in its courfe be always pointed to this fixed point as a centre, this line will move over equal fpaces in equal portions of time. Suppofe a body were moving through the curve line ABCD (fig. 120.), and palfed over the arches AB, BC, CD in equal portions of time ; then if a point, as E, can be found, from whence the line EA being drawn to the body in ac¬ companying it in its motion, it fhall make the fpaces EAB, EBC, and ECD, over which it paffes, equal where the times are equal ; then is the body kept in this line by a power always pointed to E as a centre. To prove this, fuppofe a body fet out from the point A, fig. 121 • to move in the ftraight line AB ; aad after it had moved for fome time in that line, it were to receive an impulfe diredfted to fome point, as C. Let it receive that impulfe at D, and thereby be turned in¬ to the line DE; and let the body, after this impulfe, take the fame time in palling from D to E that is em¬ ployed in paffing from A to D. Then the ftraight lines CA, CD, and CE being drawn, the triangular fpaces CAD and CDE are proved to be equal in the following manner. Let EF be drawn parallel to CD. Then, it follows, from the fecond law of motion, that fince the body was moving in the line AB when it re¬ ceived the impulfe in the direction DC, it will have mo¬ ved after th^t impulfe through the line DE in the fame time as it would have moved through DF, provided it had received no difturbance in D. But the time of the body’s movi ig from D to E is fuppofed to be equal to the time of its moving through AD; therefore the time which the body would have employed in moving through DF, had it not been difturbed in D, is equal to the time wherein it moved through AD: confe- qnently DF is equal in length to AD ; for if the bo¬ dy had gone on to move through the line AB without ; 3 Q_. inter- - ASTRO Of Certtri- intemfption, it would have moved through allAthe petal parts of it with the fame velocity, and have pa {fed over Bowers. ^ eqUa] parts of that line in equal portions of time. Now v CF being drawn, fince AD and DF are equal, the tri¬ angular Ipace CDF is equal to the triangular fpace CAD. Further, the line EF being parallel to CD, it follows from the 37th propofition of Euclid’s firft book, that the triangle CED is equal to the triangle CFD : thereforethe triangle CED is equal to the triangle CAD. In like manner, if the body receive at E another impulfe directed toward the point C, and be turned by that impulfe into the line EG; if it move after¬ wards from E to G in the fame fpace of time as was taken up by its motion from D to E, or from A to D ; then CG being drawn, the triangle CEG is equal to CDE. A third impulfe at G, directed as the two former to C, whereby the body (hall be turned into the line G H, will have alfo the like effedt with the reft. If the body move over GH in the fame time as it took up in moving over EG, the triangle CGH will be equal to the 'triangle CE-G. Laftly, if the ;body at H be turned by a frelh impulfe direfted to- ward'C into the line HI, and at I by another impulfe dire&ed alfo to C be turned into the line IK'; and if the body move over each of the lines HI and IK in the fame time as it -employed in moving over each of the preceding lines AD, DE, EG, and GH : then each of the triangles CHI and CIK will be equal to each of the preceding. Likcwife, as the time in which the body moves over ADE is equal to the time of its moving over EGH, and to the time of its mo¬ ving over HIK ; the fpace CADE will be equal to the fpace CEGH and to the fpace CHIK. In the fame manner, as the time in which the body moved over ADEG is equal .to the time of its moving over GHIK, fo the fpace CADEG will be equal to the fpace CGHIK. From this principle Sir Ifaac New¬ ton demonftrates the above mentioned propolition, by making the tranfition from this incurvated figure com- -pofed of ftraight lines, to a figure of continued cur- vation ; and by (bowing, that fince equal fpaces are defcribed in equal times, in this prefent figure compofed of ftraight lines, the fame relation between the fpaces defcribed and the times of their defcription will alfo have place in a figure of one continued curvature. He alfo deduces from this propofition the reverfe of it ; and proves, that whenever equal fpaces are continual¬ ly defcribed, the body is afted upon by a centripetal force direfted tb the centre at which the fpaces ter¬ minate. Having thus endeavoured to illuftrate the fundamen¬ tal principle of the Newtonian philofophy, at leaft as far as it regards the motion of the planets and heaven¬ ly bodies, we (hall now proceed to the more particu¬ lar application of it. The firft thing undertaken by Sir Ifaac in order to explain thofe motions, is to de- «n° t^lat ’n celeftial fpaces there is no fen- thecdeftial fible matter. That the heavenly bodies fuffer no fen- fpaces. fible refiftance from any matter of this kind, is evident from the agreement betwixt aftronomical obfervations in all ages with regard to the time in which the pla¬ nets have been found to perform their revolutions. Des Cartes, however, was of opinion, that the planets might be kept in their courfes by means of a fluid matter, N O M Y. Sea. IV. which continually circulating round, fhould carry the Of Gentrt- planets along with it; and there is one appearanceP813* which feems to favour this opinion, viz. that thef,°wcrs- fun turns round his axis the fame way the planets ' move ; the earth alfo turns round its axis the fame way as the moon turns round the earth ; and the pla¬ net Jupiter turns round his axis the fame way that his fatellites revolve round him. It might therefore be fuppofed, that if the whole planetary region were fill¬ ed with a fluid matter, the fun, by turning round on his own axis, might communicate motion firft to that part of the fluid which was contiguous, and by degrees propagate the like motion to the parts more remote. After the fame manner the earth might communicate motion to this fluid to a degree fufficient to carry round the moon ; and Jupiter might communicate the like to the diftance of its fatellites. This fyftem has been particularly examined by Sir Ifaac Newton ; who finds, that the velocities with which the parts of this fluid (hould move in different diftances from the centre of motion, will not agree with the motions obferved in the different planets ; for inftance, that the time of one entire circulation of the fluid wherein Jupiter lliould fwim, would bear a greater propoition to the time of one entire circulation of the fluid where the earth is, than the period of Jupiter bears to that of the earth. He proves alfo, that the planet cannot cir¬ culate in fuch a fluid, fo as to keep long in the fame courfe. unlefs the planet and the contiguous fluid are of the fame denfity, and the planet be carried along with the fame velocity as the fluid. There is alfo ano¬ ther remark made on this motion by Sir ifaac, viz. that (ome vivifying force will be continually nece(fary at the centre of the motion. The fun, in particular, by communicating motion to the ambient fluid, will lofe from itfelf as much motion as it communicates to the fluid, unlefs fome afting principle refide in the fun to renew its motion continually. If the fluid were in¬ finite, this gradual lofs of motion would continue till the whole (hould flop ; and if the fluid were limited, this lofs of motion would continue till there would re¬ main no fwifter a revolution in the fun than in the out- ermoft part of the fluid, fo that the whole would turn together about the axis of the fun like one folid globe. We muft likewife obferve, that as the planets do not move in perfeft circles round the fun, there is a great¬ er diftance between their orbits in fome places than others. For inftance, the diftance between the orbit of Mars and Venus is near half as great again in fome part of their courfe as in others. Now here the fluid in which the earth {hould fwim, muft move with a lefs rapid motion where there is this greater interval be¬ tween the contiguous orbits ; but, on the contrary, where the fpace is ftraiteft, the earth moves more flowly than where it is widelK Again, if our globe of earth fvvam in a fluid of e- qual denfity with the earth itfelf, that is, in a fluid more denfe than water, all bodies put in motion here upon the earth’s furface muft fuffer a great refiftance by it; whereas Sir Ifaac Newton has made it evident, by experiments, that bodies, falling perpendicularly through the air, fuffer only about a hundred and fix- tieth part of the refiftance from it that they meet with in water. Thefc Sea. IV. Motions of Thefe eKpei iaietjts the Prima- ther the general queftion concerning the abfolute ^^[J^^plenitnde of fpace. He objefts agatnft the filling of 26a all fpace with a fubtile fluid, after the manner of Des Objections Cartes, That all bodies muft be immeafurably refilled to a pie- by it. And left it ftiould be thought that this objection num. might be evaded, by afcribing to this fluid fuch very minute and fmooth parts as might remove all adhefion or fri&ion between them, whereby all refiftance would be loft, Sir Ifaac proves, that fluids muft refill from the ina&ivity of their particles, and that water and the air refill almoft entirely on this account; fo that in this fubtile fluid, however fmooth and lubricated the particles might be, yet if the whole were as denfe as water, it would refill very near as much as water does : And whereas fuch a fluid, whofe parts are abfolutely clofe together without any intervening fpaces, muft be a great deal more denfe than water, it mull alfo refill more in proportion to its denfity, unlefs we fuppofe the matter of which this fluid is compofed not to be endowed with the fame degree of inaftivity with other matter : But if you deprive any fubftance of the property fo univerfally belonging to all other matter, without impropriety of fpeech it can fcarce be called by this name. Sir Ifaac alfo made an experiment to try in particular, whether the internal parts of bodies fuffered any refillance ; and the refv.lt did indeed ap¬ pear to favour fome fmall degree of refiftance, but fo very little as to leave it doubtful whether the effcdt did not arife from fome other latent caufe. § 2. Of the Motions of the Primary Planets* Since the planets thus move in a [pace void of all refinance, they, would, if once fet in motion, continue nove on for ever in a ftraight line. We have, ever, already obferved, that the primary planets move about the fen in fuch a manner that a line ex¬ tended from the fun to the planet would defcribe equal fpaces in equal times; and this fingle property in the planetary motions proves, that they are continually adted upon by a power diredled towards the fun as the centre. It has alfo been obferved, that if the ftrength of the centripetal power were fuitably accommodated every where to the motion of any body round a centre, the body might be carried in any bent line whatever, whofe concavity ftiould be every where turned towards the centre of that force ; and likewife that the ftrength of the centripetal force in each plaee was to be colledl- ed from the nature of the'iine wherein the body moved. Now fince each of the planets moves in an ellipfis, having the fun in one of its foci, Sir Ifaac Newton de- a64 monftrates, that the ftrength of this power is recipro- Reciprocal cally in the duplicate proportion of the diftance from duplicate fun. This proportion may be explained in the proportion f0]]0W)'ng manner : Stippofe feveral diftances to bear to exp aine . eacj1 other the proportions of the numbers I, 2, 3, 4, 5 ; that is, let the fecond diftance be double the firft, the third three times, the fourth four times, and the fifth five times as great as the firft;: multiply each of thefe numbers by itfelf, and I multiplied by 1 produces ftill I, 2 multiplied by 2 produces 4, 3 by 3 produces 9, 4 by 4 produces 16, and 5 by 5 produces 25 ; this being done, the fraftions Ty, and T'r, will refpec- tively exprefs the proportion which the centripetal power in each of the following, diftances bears, to the ASTRONOMY. 49i applied by Sir Ifaac yet far- power at the firft diftance; for in the fecohd diftance, Motions of 263 Planetary motions particularly 1 explained. * which is double the firft, the centripetal power will bethe ^rima" one fourth part only of the power at the firft diftance . f anets. at the third diftance, the power will only be one ninth part of the firft power ; at the fourth diftance, the power will be only one fixteenth ;' and at the fifth diftance only one twenty-fifth, of the firft power. Thus is found the proportion in which the centripetal power decreafes, as the diftance from the fun increafes within the compafs of one planet’s motion. How it comes to pafs that the planet can be carried about the fun by this centripetal power in a continual round, fometimes rifing from the fun, then defcending again as low, ap¬ pears from what has been already faid concerning cen¬ tripetal forces. 265 In order to know whether this centripetal powerCentriPeta*' extends in the fame proportion throughout the g™* and confequently whether all the planets arc influenced ten(j by it, Sir Ifaac inquires what relation there ought tothroughout be between the periods ofjthe different planets, provided the fyftem. they were adled upon by the fame power, decreafing throughout in the proportion abovementioned ; and he finds, that the period of each, in this cafe, would have that very proportion to the greater axis of its orbit which has been already related : which puts it beyond a doubt, that the different planets are preffed towards the fun in the fame proportion to the diftances as one 266 planet is in its feveral1 diftances; whence it is juftlyCentripetall- concluded, that there is fuch a power adling towardsP°wer ^c“ the fun in the forefaid proportion at all diftances'front6 * it. This power, when referred to the earth, Sir Ifaac calls gravity ; when to the fun, attrattian ; and to the planets, centripetal force. By thefe names, howe¬ ver, he deligns only to fignify a power endowed with the properties abovementjoned; but by no means would have it underftood as if thefe names referred any way to the caufe of it. “ But now (fays Mr Pemberton) in thefe demon-View ef Sir-- ftrations, fome very minute inequalities in the motion-5^ Nev>- of the planets are negledled ; which is done with 2Lt°n* PbHo- great deal of judgment : for whatever be their caufe, the effeds are very inconfiderable, they being fo ex¬ ceedingly fmall, that fome aftronomers have though fit wholly to pafs them by. Kow-ever, the excellen- nations in cy of this philofophy, when in the hands of fo great athe plane- geometer as our author (Sir Ifaac Newton), is fuch, tfry mo- that it is able to trace the leall variations of things to their caufes. The only inequalities which havej°”n been obferved common to all the planets are, the mo¬ tion of the aphelion and the nodes. The tranfverfe axis of each orbit does not remain always- fixed, but moves about the fun with a very flow, progrefiive mo¬ tion ; nor do the planets-keep conftantly in the fame planes, but change them and the lines by which thefe Z6S planes interfed each other by infenfible degrees. TheMotionof firft; of thefe inequalities, which is the motion of thetheaphe- aphelion, may be accounted for, by fuppofing the gra |^^coun’ vitation of the planets towards the fun to differ a little farther from the forementioned reciprocal duplicate proportion of the diftances ; but the fecond, which is the motion of the nodes, cannot be accounted for by any power direded towards the fun ; for no fuch power can give it any lateral impulfe to divert it from the plane of its motion into any new plane, but of ne- cefiity muft be derived from fome other centre. Where 3 that 492 ASTRO Motions of that power is lodged, remains to be difeovered. Now the Prima- ;t js proved, as fliall be afterwards explained, that the ry anets.^ t}jree primary planets, Saturn, Jupiter, and the Earth, ' which have fatellites revolving about them, are endow¬ ed with a power of caufing bodies, in particular thofe fatellites, to gravitate towards them with a force which is reciprocally in the duplicate proportion of their di- ftances; and the planets are, in all refpe&s in which they come under our confideration, fo fimilar and alike, that there is no reafon to queftion but they have all the fame property, though it be fufficient for the prefent purpofe to have it proved of Jupiter and Sa¬ turn only; for thefe planets contain much greater quantities of matter than the reft, and proportionally exceed the others in power. But the influence of thefe two planets being allowed, it is evident how the pla¬ nets come to (hift their places continually : for each of the planets moving in a different plane, the aflion of Jupiter and Saturn upon the reft will be oblique to the planes of their motion, and therefore will gra¬ dually draw them into new ones. The fame aftion of thefe two planets upon the reft will likewife caufe a progreflive motion ; and therefore will gradually draw them into new ones. The fame aftion of thefe two planets upon the reft will likewtfe caufe a progreffive motion of the aphelion ; fo that there will be no ne- ceffity for having recourfe to the other caufe for this motion, which was before hinted at, viz. the gravita¬ tion of the planets toward the fun differing from the exaft duplicate proportion of their diftances. And in the laft place, the aftion of Jupiter and Saturn upon each other will produce in their motions the fame in¬ equalities as their joint aftion produces upon the reft. All this is effeded in the fame manner as the fun pro¬ duces the fame kind of inequalities and many others in the motion of the moon and other fecondary pla¬ nets ; and therefore will be beft apprehended by what is faid afterwards. Thofe other irregularities in the motion of the fecondary planets have place likewife here, but are too minute to be obfervable, becaufe they are produced and redified alternately, for the moft part in the time of a Angle revolution ; whereas the motion of the aphelion and nodes which increafe con- tinually, become fenflble after a long feries of years. Jupiter and Yet fome of thefe other inequalities are difcernible in Saturn in- Jupiter and Saturn; in Saturn chiefly: for when Jupiter, Auenceeach wdm moves faftet-than Saturn, approaches to a con- other s mo'jun&;on with him, his adion upon the latter will a lit¬ tle retard the motion of that planet ; and by the reci¬ procal adion of Saturn, he will himfelf be accelerated. After conjundion, Jupiter will again accelerate Saturn, and be likewife retarded in the fame degree as before the firft was retarded and the latter accelerated. Whatever inequalities befides are produced in the mo¬ tion of Saturn by the adion of Jupiter upon that pla¬ net, will be fufficiently redified by placing the focus of Saturn’s ellipfia, which fliould otherwife be in the fun, N O M Y. Sed. IV, in the common centre of gravity of the fun and Jupi-Motions of ter. And all the inequalities of Jupiter’s motions,the caufed by the adion of Saturn upon him, are much ?y P ar‘cti; lefs confiderable than the irregularities of Saturn’s mo- tion. This one principle therefore of the planets ha¬ ving a power as well as the fun to caufe bodies gravi¬ tate towards them, which is proved by the motion of the fecondary planets to obtain in fad, explains all the irregularities relating to the planetary motions ever ob- ferved by aftronomers (a). jy® “ Sir Ifaac Newton after this proceeds to make an Method of improvement in aftronomy, by applying this theory tocoireffinS the farther corredion of their motions. For as we have here obferved the planets to poflefs a principle gravitation as well as the fun ; fo it will be explained at large hereafter, that the third law of motion, which makes adion and readion equal, is to be applied in this cafe, and that the fun does not only attrad each planet, but is alfo itfelf attraded by them ; the force wherewith the planet is aded on, bearing to the force wherewith the fun itfelf is aded upon at the fame time, the proportion which the quantity of matter in the fun bears to the quantity of matter in the planet. From the adion of the fun and planet being thus mu-Sun moves tual, Sir Ifaac Newton proves that the fun and 'planetround the will deferibe about their common centre of gravity fi- common milar elliples ; and then, that the tranfverfe axis of thec®”‘f' ellipfes, which would be deferibed about the fun at re A hhn'and'the in the lame time, the fame proportion as the quantity planets, of folid matter in the fun and planet together bears to the firft of two mean proportionals between this quan¬ tity and the quantity of matter in the fun only. “ It will be afked, perhaps, how this corredion can be admitted, when the caufe of the motions of the planets was before found, by fuppofing them to be the centre of the power which aded upon them ? for, ac¬ cording to the prefent corredion, this power appears rather to be direded to the common centre of gravity. But whereas the fun was at firft concluded to be the centre to which the power ading on the planets was direded, becaufe the fpaces deferibed in equal times round the fun were found to be equal ; fo Sir Ifaac Newton proves, that if the fun and planet move round their common centre of gravity, yet, to an eye placed in the planet, the fpaces which will appear to be de¬ feribed about the fun will have the fame relation to the times of their defeription as the real fpaces would if the fun were at reft. I further aflerted, that, fup¬ pofing the planets to move round the fun at reft, and to be attraded by a power which fliould every where ad with degrees of ftrength reciprocally in the dupli¬ cate proportions of their diftances ; then the periods of the planets mult obferve the fame relations to their diftances as aftronomers have found them to do. But here it mull not be fuppofed, that the obfervations of aftronomers abfolutely agree without any the leaft dif¬ ference : and the prefent corre6tion will not caufe a deviation (a) Profeflbr J. Robifon, however, informs us in his paper on the Georgium Sidus (Edinburgh Philofophical Tranfadions, Vol. I.), That all the irregularities in the planetary motions cannot be accounted for from the laws of gravitation ; for which reafon he was obliged to fuppofe the exiflence of planets beyond the orbit of Saturn, even before the difeovery of the Georgium Sidus. M. de la Lande alfo has obferved fome unaccountable inequalities in the motion of Saturn for more than 30 years paft. .1/:&■//;Jmj/,. Sea. IV. A S T R Motions of deviation from any one aftronomer’s obfervations fo the Secon* much as they differ from one another; for in Jupiter, net! 1>a" w^ere t^*s corre&ion is greatefl, it hardly amounts to i ^ the jooodth part of the whole axis. “ Upon this head, I think it not improper to men- Argument tion a refledlion made by our excellent author upon againft the thefe fmall inequalities in the planets motions, which eternity of contains in it a very ftrong philofophical argument the world. aga;nft eternity of the world. It is this, that thtTe inequalities muft continually increafe by flow degrees, till they render at length the prefent frame of nature unfit for the purpofes it now ferves. And a more con¬ vincing proof cannot be defired againft the prefent conftitution’s having exifted from eternity than this, that a certain period of years will bring it to an end. I am aware, that this thought of our author has been reprefented even as impious, and as no lefs than calling a refledtion upon the wifdom of the Author of nature for, framing a perifliable work. But I think fo bold an aflerticn ought to have been made with Angular caution : for if this remark upon the increafing irre¬ gularities in the heavenly motions be true in fadl, as it really is, the imputation muft return upon the afler- tor, that this does not detrafl from the divine wifdom. Certainly we cannot pretend to know all the omnifci- ent Creator’s purpofes in making this world, and there¬ fore cannot pretend to determine how long he defigned it fhould laft ; and it is fufficient if it endure the time defigned by the Author. The body of every animal (hows the unlimited wifdom of the Author no lefs, nay, in many refpedls more, than the larger frame of nature ; and yet we fee they are all defigned to laft but a fmall fpace of time.” § 3. The Motions of the Secondary Planets explained from the Principles laid down in § 1. The excellency of the Newtonian Philofophy is dif- coverable even more in its folution of the motions of the fecondary than in thofe of the primary planets ; for thus not only all the irregularities formerly difco- vered by aftronomers in thefe motions are folved in a fatisfadlory manner, but feveral others are difcovered of fuch a complicated nature that they could never be diftinguiihed into proper heads. Thefe, however, are now not only found out from their caufes, which this philofophy has brought to light; but the dependence of them upon their caufes is alfo fliown in fuch a per- fe£t manner, that the degree of them may be exadlly computed. Thus Sir Ifaac Newton found means to compute the moon’s motion fo exaftly, that he framed a theory from which the place of that planet may at all times be computed very nearly, or altogether, as exactly as the places of the primary planets themfelves; which is much beyond what the greateft aftronomers could 273 ever effedt. Secondaries The firft thing demonftrated of thefe fecondary pla- -attrafted nets is, that they are drawn towards their refpeftive t«y their primaries in the fame manner as the latter are attradled .primaries. ^ ^ fhaj eacjj feCondary planet is kept in its orbit by a power diredled towards its primary, &c. is proved from the phenomenon of the fatellites of Jupi¬ ter and Saturn; becaufe they move in, circles, as far as we can obferve, about their refpedlive primaries with an equable courfe, the primary being the centre cif each orbit: and by comparing the times in which O N O M Y. 493 the different fatellites of the fame primary perform tlidir Motions of periods, they are found to obferve the fame relation to^1’® s^n' the diilances from their primary, as the primary planets obferve in refpedt of their mean diftances from thee—-y~—j fun. The fame thing holds good alfo with regard to the earth and moon ; for fhe is found to move round the earth in an ellipfis after the fame manner as the primary planets do about the fun, excepting only fome fmall irregularities in her motions, the caufe of which will be particularly explained in what follows ; where¬ by it will appear that they are no objtdlions againfl: the earth’s adling on the moon in the fame manner as the fun adts on the primary planets; that is, as Jupiter and Saturn adt upon their fatellites. 274 By the number of fatellites which move round Ju-Tower of piter and Saturn, the power of each of thefe planets Jupitcrf.n. ^ i fall, the number of feet a body would defcribe in its fall near the furface of the earth in one minute of time, will be equal to i6|- twice multiplied by 6o; the lame as would be caufed by the power which a£ts upon the M Y. Sea. IV. centre of gravity. o moon. Earth and I11 th'8 computation the earth is fuppofed to be at moon move reft : but it would have been more exaft to have fup- about their pofed it to move, as well as the moon, about their common common centre of gravity ; as will eafily be underftood centre of £rc)m Jias been already faid concerning the motion of the fun and primary planets about their common centre of gravity. The aftion of the fun upon the moon is alfo here negledled ; and Sir Ifaac Newton fhows, if you take in both thefe confiderations, the prefent computation will beft agree to a fomewhat ;rreater diftance of the moon and earth, viz. to femidiameters of the latter, which diftance is more conformable to ailronomical obfervations ; and thefc computations afford an additional proof that the action of the earth obferves the fame proportion to the diftance which is here contended for. In Jupiter and Saturn this power is fo far from being confined to a fmall ex¬ tent cf fpace, that it not only reaches to feveral fatel- lites at very different diftances, but alfo from one pla¬ net to another, nay, even through the whole plane¬ tary fyftem ; confequently, there is no appearance of reafon why this power (hould not aft at all diftances, even at the very furfaces of thefe planets, as well as farther off. But from hence it follows, that the power which regains the moon in her orbit is the fame as that which caufes bodies near the furface of the earth to gravitate*; for fince the power by which, the earth a£ts on the moon will cauie bodies near the fur¬ face of it to defcend with all the velocity they are fouift to do, it is certain no other power can aft upon them befides ; becaufe, if it did, they muft of neceflity defcend fwifter. Now, from all this, it is at length very evident, that the power in the earth which we cal! gravity extends up to the moon, and decreafes in the duplicate proportion of the increafe of the di¬ ftance from t.he earth. y Thus far with refpeft to the aftion of the primary the fun up-P'anetS upon their lecondanes. 1 he next thing to be on the fe- fhown is, that the fun likewife afts upon them. For this purpofe we muft obferve, that if to the motion of the fatellite whereby it would be carried round its pri¬ mary at reft, we fuperadd the fame motion, both'in re¬ gard to the velocity and direftion, as the primary it- felf has, it will defcribe about the primary the fame orbit with as great regularity as if the primary had been indeed at reft. This proceeds from the law of motion, which makes a body near the furface of the earth defcend perpendicularly, though the earth be in fo fwift a motion, that if the falling body did not par¬ take of it, its defeent would be remarkab+y oblique ; and that a body projefted deferibes in the moft regular manner the fame parabola, whether projefted in the direftion in which the earth moves, or in the oppofite direftion, if the projefting force be the fame. From this we learn, that if the fatellite moved about its pri¬ mary with perfeft regularity, befides its motion about the primary it would have the fame progreffive velo- condary planets. city with which the primary is carried about the fun, Motions of in a direftion parallel to that iinpulfe of its primary jtheSccon- And, on the contrary, the want of either of thefe, in^JJ P*a* particular of the impulfe towards the fun, will orea.. . fion great inequalities in the motion of the fecondary planet. The inequalities which would arife from the abfence of this irnpulfe towards the fun are fo great, that by the regularity which appears in the motion of the fecondary planets, it is proved, that the fun com¬ municates to them the fame velocity by its aftion as it 3g0 gives to their primary at the fame diftance. For Sirsecotuiary. Ifaac Newton informs us, that upon examination he planets found, that if any of the fatellites of Jupiter were at-etluahy at- trafted by the fun more or lefs than Jupiter himfelf at tfa^5d the fame diftance, the orbit of that fatellite, inftead of ^th their being concentrical to Jupiter, would have its centre pnij,ari£j, at a greater or leffer diftance than the centre of Jupi¬ ter from the fun, nearly in the fubduplicate proportion of the difference between the fun’s aftion upon the fs- tellite and upon Jupiter. Therefore, if any fatellite were attrafted by the fun but one hundredth part more or lefs than Jupiter is at the fame diffance, the orbit of that fatellite would be diftant from the centre of Jupiter no lefs than a fifth part of the outermoft fa¬ tellite from Jupiter; which is almoft the whole diftance of the innermoft latellite. By the like argument, the fatellites of Saturn gravitate towards the fun as much as Saturn itfelf at the fame diftance, and the moon as much as the earth. 2gj Thus it is proved, that the fun afts upon the fecon-Whence dary planets as much as upon the primaries at the fame tje inequa* diftance: but it has alfo been ftiown, that the aftion 'n t^c of the fun upon bodies is reciprocally in the duplicate proportion of the diftance ; therefore the fecondary ary planet* planets being fometimes nearer to the fun than to the arife. primary, and fometitnes more remote, they are not al¬ ways afted upon in the fame degree with their prima¬ ry, but when nearer to the fun are attrafted more, and when farther off are ttrafted lefs. Hence arife vari¬ ous inequalities in the motion of the fecondary planets. Some of thefe inequalities, however, would take place, Inequalities though the moon if unditlurbed by the fun had moved of the in a circle concentrical to the earth, and in the plane™0011’51 of the earth’s motion ; others depend on the ellipticalti.0? c** fionre and nhlimie-fituatinf] of the moon’s nrhit. Onp^ figure and oblique fituatio« of the moon’s orbit, of the former is, that the moon does not deferibe equal fpaces in equal times, but is continually accelerated as fhe paffes from the quarter to the new or full, and is retarded again by the like degrees in returning from the new and full to the next quarter : but here we confider not fo much the abfolute as the apparent motions of the moon with refpeft to us. Thefe two may be diftinguifhed in the following manner. Let S in fig. 123. reprefent the fun, A the earth moving in its orbit BC, DEFG the moon’s orbit, and H the place of the moon in her orbit. Suppofe the earth to liave moved from A to I. Becaufe it has been ftiown that the moon partakes of all the progreffive motion of the earth, and likewife that thq fun attrafts both the earth and moon equally when they are at the fame diftance from it, or that the mean aftion of the fun upon the moon is equal to its aftion upon the earth ; we muft therefore confider the moon as carrying about with it the moon’s orbit: fo that when the earth is removed from A to I, the moon’s orbit ffiall likewife be Sea. IV. A S T R Motions of be removed from Its former fituation into that denoted the Secon. by KLMN. But now the earth being in I, if the nets moon were f°und in O, fo that OI fhould be parallel ■ , tr> H A. though the moon would really have moved from H to O, yet it would not have appeared to a fpe&ator upon the earth to have moved at all, becaufe , the earth has moved as much as itfelf; fo that the moon would dill appear in the fame place with refpeft to the fixed ftars. But if the moon be obferved in P, it will then appear to have moved, its apparent motion being meafured by the angle under OIP. And if the angle under PIS be lefs than the angle under HAS, the moon will have approached nearer its conjun&ion with the fun. Now, to explain particularly the ine¬ quality of the moon’s motion already mentioned, let S in fig. I 24. reprefent the fun, A the earth, BCDE the moon’s orbit, C the place of the moon when in the latter quarter. Here it will be nearly at the fame di- ftance from the fun as the earth is. In this cafe, therefore, they will be both equally attradled, the earth in the dire&ion AS, and the moon in that of CS. Whence, as the earth, in moving round the fun, is con¬ tinually defcending towards it, fo the moon in this fi¬ tuation muft in any equal portion of time defcend as much ; and therefore the pofition of the line AC in refpeft of AS, and the change which the moon’s motion produces in the angle CAS, will not be altered by the fun : but as foon as the moon is advanced from the quarter toward the new or conjundion, fuppofe to G, the adion of the fun upon it will have a different effed. Were the fun’s adion upon the moon here to be applied in the diredion GH parallel to AS, if its adion on the moon were equal to its adion on the earth, no change would be wrought by the fun on the apparent motion of the moon round the earth. But the moon receiving a greater impulfe in G than the earth receives in A, were the fun to ad in the direc¬ tion GH,, yet it would accelerate the defeription of the fpace DAG, and caufe the angle under GAD to decreafe fafter than it otherwife would. The fun’s adion will have this effed upon account of the obli¬ quity of its diredion to that in which the earth at- trads the moon. For the moon by this means is drawn by two forces oblique to one another 5 one drawing from G towards A, the other from G towards H • therefore the moon muft neceffarily be impelled toward D. Again, becaufe the fun does not ad in the diredion GH parallel to SA, but in the diredion GS oblique to it, the fun’s adion on the moon will, by reafon of this obliquity, farther contribute to the moon’s acceleration. Suppofe. the earth, in any fhort fpace of time, would have moved from A to I, if not attraded by the fun, the point I being in the ftraight line C£, which touches the earth’s orbit in A. Sup¬ pofe the moon in the fame time would have moved in her orbit from G to K, and befides have partook of all the progreffive motion of the earth. Then, if KL be drawn parallel to A I, and taken equal to it, the moon, if not attraded to the fun, would be found in L,- But the earth, by the fun’s adion, is removed from I. Suppofe it were moved down to M in the ■line IMN parallel to SA, and if the moon were at- ^raded but as much, and in the fame diredion as the earth is here fuppofed to be attraded, fo as to have nkfcended during the fame time in the line DO paral- O N O M Y, 495 lel alfo to AS, down as far as P, til! LP were equal to Motions of IM, the angle under PMN would be equal to that un-^16 Spj°n' der LIN ; that is, the moon will appear advanced as a~ much farther forward than if neither it nor the earth 1 t had been fubjed to the fun’s adion. But this is on the fuppofition that the adions of the fun upon the earth and moon are equal ; whereas the moon being aded upon more than the earth, did the fun’s adion draw the moon in the line LO parallel to AS, it would draw it down fo far as to make LP greater than IM, whereby the angle under PMN will be rendered greater than that under LIN. But, moreover, as the fun draws the earth in a diredion oblique to IN, the earth will be found in its orbit fomewhat fhort of the point M. However, the moon is attraded by the fun flili more out of the line LO than the earth is out of the line IN ; therefore this obliquity of the fun’s adion will yet farther diminifh the angle under PMN. Thus the moon at the point G receives an impulfe from the fun whereby her motion is accelerated ; and the fun pro¬ ducing this effed in every place between the quarter and the conjundion, the moon will move from the quarter with a motion continually more and more ac¬ celerated 5 and therefore, by acquiring from time to time an additional degree of velocity in its orbit, the fpaces which are deferibed in equal times by the line drawn from the earth to the moon will not be every where equal, but thofe toward the conjundion will be greater than thofe toward the quarter. But in the moon’s paffage from the conjundion D to the next quarter, the fun’s adion will again retard the moon, till, at the next quarter at E, it be reftored to the firrt velocity which it had in C. When the moon moves from E to the full, or oppofition to the fun in B, it is again accelerated ; the deficiency of the fun’s adion on the moon from what it has upon the earth producing here the fame effed as before the excefs of its adion. Let ns now confider the moon in Q^as moving from E towards B. Here, if (he were attraded by the fun in a diredion parallel to AS, yet being aded on lefs than the earth, as the latter defeends towards the fun, the moon will in feme meafure be left behind. There¬ fore, QF being drawn parallel to SB, a fpedator on the earth would fee the moon move as if attraded from the point QJn the diiedion QJF, with a degree of force equal to that whereby the fun’s adion on the moon falls fliort of its adion on the earth. But the obliquity of the fun’s adion has here alfo an effed. In tie time the earth would have moved from A to I without the influence of the fun, let the moon have moved in its orbit from Q^to R. Drawing, therefore, RT parallel and equal to AI, the moon, by the mo¬ tion of its orbit, if not attraded by the fun, muft be found in T ; and therefore, if attraded in a diredion parallel to SA, would be in the line TV parallel to AS ; fuppofe in W. But the moon in Q^being far¬ ther off the fun than the earth, it will be lefs attraded; that is, TW will be lefs than IM; and if the line SM be prolonged towards X, the angle under XMW will be lefs than XIT. Thus, by the fun’s adion, the moon’s paffage from the quarter to the full would be accelerated, if the fun were to ad on the earth and moon in a diredtion parallel to AS ; and the obliquity of the fun’s adion will ftili incresfe this acceleration : For 496 ASTRO Motions of For the a&ion of the fun on the moon is oblique to Sp|0U’ the line SA the whole time of the moon’s paffage from nets. a" Qj° and will carry her out of the line TV to- wards the earth. Here we fuppofc the time of the moon’s paffage from Qjo T fo fhort, that it fhall not pafs beyond the line SA. The earth will alfo come a little fliort of the line IN, as was already mentioned ; and from thefe caufes the angle under XMW will be Hill farther leffened. The moon, in pajfing from the oppofition B to the next quarter, will be retarded a- gain by the fame degrees as it was accelerated before its appulfe to the oppofition ; and thus the moon, by the fun’^ adftion upon it, is twice accelerated and twice reftored to its firft velocity every circuit it makes round the earth 5 and this inequality of the moon’s motion 583 about the earth is called by aftronomers its variation. F.ffcft of The next eftedt of the fun upon the moon is, that the fun’s at-it gives the orbit of the latter in the quarters a greater different**1 c*eSree cmwature than it would receive from the parts of theeart^ a'one ’ an^» on the contrary, in the conjun&ion moon’s or- and oppofition the orbit is lefs infledfed. When the hit. moon is in the conjun&ion with the fun at D, the lat¬ ter attracting her more forcibly than it does the earth, the moon is by that means impelled lefs to the earth than otherwife it would be, and thus the orbit lefs in- curvated : for the power txy which the moon is impel¬ led towards the earth being that by which it is infled- ed from a rectilinear courfe, the lefs that power is, the lefs it will be infle&ed. Again, when the moon is in the oppofition in B farther removed from the fun than the earth is, it follows- then, that though the earth and moon are both continually defcending toward the fun, that is, are drawn by the fun towards itlelf out of the place they would otherwife move into, yet the moon defcends with lefs velocity than the earth ; info- much that, in any given fpace of time from its paffing the point of oppofnion, it will have lefs approached the earth than otherwife it would have done 5 that is, its orbit, in refpedf to the earth, will approach nearer to a ftraight line. Laftly, when the motion is in the quar¬ ter in F, and equally diftant from the fun as the earth, it was before obferved, that they would both defcend with equal velocity towards the fun, fo as to make no change in the angle FAS ; but the length of the line FA muft neceflarily be fhortened. Therefore the moon, in moving from F toward the conjunction with the fun, will be impelled more toward the earth by the fun’s aCtion than it would have been by the earth alone, if neither the earth nor the moon had been aCted upon by the fun ; fo that, by this additional impulfe, the orbit is rendered more curve than it otherwife (hould be. The fame effeCt will alfo be produced in the other quarter. A third effeCt of the fun’s aCtion, and which fol¬ lows from that juft now explained, is, that though the moon undifturbed by the fun might move in a circle, having the earth for its centre, by the fun’s aClion, if the earth were to be in the very middle or centre of the moon’s orbit, yet the moon would be nearer the 284 earth at the new and full than in the quarters. This Moon _may at firft appear fomewhat difficult to be underftood, eft the t^ie m°on fhould come neareft to the earth where earth when it is lead attracted by it: yet, upon a little conftdera- leaftat- tion, it will evidently appear to flow from that very trafted by caufe> becaufe her orbit, in the conjunction and oppo* lt’ N* 33. N O M Y. Sea. IV. fition, is rendered lefs curve 5 for the lefs curve the or- Motions of bit is, the lefs will the moon have defeended from the Secon- place it would move into without the aCHon of a* earth. Now, if the moon were to move from any > ^ «. place without further difturbance from that aCtion, fince it would proceed on the line touching the orbit in that place, it would continually recede from the earth ; and therefore, if the power of the earth upon the moon be fufficient to retain it at the fame diftance, this di¬ minution of that power will caufe the diftance to in- creafe, though in a lefs degree. But, on the other hand, in the quarters, the moon being prefled in a leis degree towards the earth than by the earth’s lingle aCtion, will be made to approach it: fo that, in palling from the conjunction or oppofltion to the quarters, the moon afeends from the earth ; and in paffing from the quarters to the oppofition or cdnjunCtion, it defcends again, becoming nearer in thefe laft mentioned places than in the other. All the inequalities we have mentioned are different in degree as the fun is more or lefs diftant from the earth; being greateft when the earth is in its perihe¬ lion, and fmalleft when it is in its aphelion : for in the quarters, the nearer the moon is to the fun the greater is the addition to the earth’s aCtion upon it by the power of the fun ; and in the conjunction and oppofi- - tion, the difference between the fun’s aCtion upon the earth and upon the moon is likewife fo much the great- er. This difference in the diftance between the earth Caufe of and the fun produces a further effeCt upon the moon’s1}16 dilata- motion 5 caufing her orbit to dilate when lefs remotetion °ftIie from the fun, and become greater than when at farther diftance: For it is proved by Sir Ifaac New¬ ton, that the aftion of the fun by which it diminilhes the earth’s power over the moon in the conjundion or oppofition, is about twice as great as the addition to the earth’s aCHon by the fun in the quarters ; fo that upon the whole, the power of the earth on the moon is diminifhed by the fun, and therefore is moft dimi- nilhed when that aCtion is ftrongeft : but as the earth by its approach to the fun, has its influence leffened* , the moon, being lefs attracted, will gradually recede from the earth ; and as the earth, in its recefs from the fun, recovers by degrees its former power, the or¬ bit of the moon nvuft again contract. Two confe- quences follow from hence* viz. that the moon will be more remote from the earth when the latter is neareft the fun* and alfo will take up a longer time in perform¬ ing its revolution through the dilated orbit than through the more contraded. Thefe irregularities would be produced if the moon, without being a&ed upon unequally by the fun, fliould deferibe a perfedt circle about the earth and in the plane of its motion ; but though neither of thefe cir- cumftances take place, yet the Shove-mentioned ine¬ qualities occur only with fome little variation with re¬ gard to the degree of them ; but fome others are ob¬ ferved to take place from the moon’s motion being performed in the manner already deferibed : For, as the moon deferibes an ellipfis, having the earth in one of its foci, this curve will be fubje&ed to various changes, neither preferving conftantly the fame figure nor pofition ; and becaufe the plane of this ellipfis is not the fame with that of the earth’s orbit, it thence fallows, that the former will continually change; fo A wS T U O X () M Y . T R O N Sea. IV. Motions of that neither the inclination of the two planes towards the Secon- eac{j other, nor the line in which they interfedt, will netr ^ a" rema’n ^or any ^engt^1 t'me unaltered. ■ As the moon does not move in the fame plane with the earth, the fun is but feldom in the plane of her Aftion of orbit, viz. only when the line made by the common the fun interfedlion of the two planes, if produced, will pafs caufes the through the fun. Thus, let S in fig. 125. denote moon’sOT*t^e *un» ^ t^ie eart^> ATB the plane of the earth’s bit to orbit, CDEF the moon’s orbit; the part CDE being change. raifed above, and the part CFE deprefled under, the former. Here the line CE, in which the two planes interfeft each other, being continaed, pafies through the fun in S. When this happens, the adtion of the fun is diredled in the plane of the moon’s orbit, and cannot draw her out of this plane, as will evidently appear from an infpedtion of the figure ; but in other cafes the obliquity of the fun’s adtion to the plane of the orbit will caufe this plane continually to change. Let us now fuppofe, in the firft place, the line in which the two planes interfedt each other to be per¬ pendicular to the line which joins the earth and fun. Let T, in fig. 126, 127, 128, 129, reprefent the earth ; S the fun ; the plane of the fcheme the plane of the earth’s orbit, in which both the fun and earth are placed. Let AC be perpendicular to ST, which joins the earth and fun ; and let the line AC be that in which the plane of the moon’s orbit interfe&s the orbit of the earth. On the centre T defcribe in the plane of the earth’s motion the circle ABCD ; and in the plane of the moon’s orbit defcribe the circle AECF ; one half of which, AEG, will be elevated above the plane of this fcheme, and the other half, AFC, as much depreffed below it. Suppofe then the moon to fet out from the point A in fig. 127. in the diredtion of the plane AEG. Here (he will be conti- nually drawn out of this plane by the adtion of the fun ; for this plane AEC, if extended, will not pafs , through the fun, but above it; fo that the fun, by drawing the moon diredtly toward, itfelf, will force it continually more and more from that plane towards the plane of the earth’s motion in which itfelf is, caufing it to dtfcribe the line AKGHI, which will be convex to the plane AEC, and concave to the plane of the earth’s motion. But here this power of the fun, which is faid to draw the moon toward the plane of the earth’s motion, mull be underftood principally of as much on¬ ly of the fun’s adtion upon the moon as it exceeds the adtion of the fame upon the earth : For fuppofe the laft mentioned figure to be viewed by the eye placed in the plane of;that fcheme, and in the line CTA, on the fide A, it will appear as the ftraigju line DTB in fig. 130. and the plane AECF as another ftraight line FE, and the curve line AKGHI under the form of the line TKGHL Now it is plain, that the earth and moon being both attradted by the fun, if the fun’s adlion upon both was equally firong, the earth T, and M 497 ing greater than upon the earth all the time the moon Motions of is nearer to the fun than the earth is, it will be drawn^16 Sp”n' from the plane AEC, or the line TE, by that excefs,n^ a' and made to defcribe the curve line AGI or TGT. < , - ‘ But it is the cuftom of aftronomers, inftead of confi- dering the moon as moving in fuch a curve line, to re¬ fer its motion continually to the plane which touches the true line wherein it moves at the point where at any time the moon is. Thus, when the moon is in the point A, its motion is confidered as being in the plane AEC, in whofe diredlion it then attempts to move; and when in the point K, fig. 127, its motion is referred to the plane which pafles through the earth and touches the line AKGHI in the point K. Thus the moon, in pafiing from A to I, will continually change the plane cf her motion in the manner we fhall now more particularly explain. Let the plane which touches the line AKI in the point K, fig. 127, interfedt the plane of the earth’s orbit in the line LTM. Then, becaufe the line AKt is concave to the plane ABC, it falls wholly between that plane and the plane which touches it in K ; fo that the plane MKL will cut the plane AEC before it meets the plane of the earth’s motion, fuppofe in the line YF, and the point A will fall between K and L. With a radius equal to TY or TL defcribe the femi- circle LYM. Now, to a fpe&ator on the earth, the moon when in A will appear to move in the circle AECF; and when in K, will appear to be moving in the femicircle LYM. The earth’s motion is perform¬ ed in the plane of this fcheme ; and to a fpeAator on the earth the fun will always appear to move in that . plane. We may therefore refer the apparent motion of the fun to the circle ABCD deferibed in this plane about the earth. But the points where this circle in which the fun feems to move, interfering the circle in which the moon is feen at any time to move, are called 3g the nodes of the moon’s orbit at that time. When N0iBCiinatioa that this inclination of the orbit, when the moon of her oa*? is in K, is lefs than when Ihe was in A; or, that bit. the plane LYM, which touches the line of the moon’s motion in K, makes a lefs angle with the plane of the earth’s motion, or with the circle ABCD, than the with it the plane AECF, or the line FTE, would be . plane AEC. makes with the fame. The femicircle carried towardsthefunwithasgreatvelocityasthemoon, LYM interfedts the femicircle AEC in Y, and the and therefore the moon not drawn out of it by the fun’s arch AY is lefs than LY, and both together lefs than aflion, except only from the fmall obliquity of direftion half a circle. But it is demonftrated by fpheric geo- of this adtion upon the moon to that of the fun’s adtion^ metry, that when a triangle is -made as here, by three . upon the earth, which arifes from the moon being out arches -of circles AL, AY, and YL, the angle under of the plane of the earth’s motion, and is not conn- YAB without the triangle is greater than the angle durable : but the adtion of the fun upon thc mOQU be- YLA within, if the two arches AY, YL, taken toge° - Vpx...II. Part II. , tlfer,, 498 ASTRO Motions of titer, do not amount to a femicircle. If the two arches dm Spi*"' ma^e a complete femicircle, the two angles will be nets 3' e confequently it will quit the < plane BEDF, which is fuppofed to accompany the earth, and defcribe the line BIK convex to it, till fuch ‘ time as it comes to the point K, where it will be in the quarter ; but from thenceforth being more attradl- ed than the earth, the moon will change its courfe, and the following part of the path it defcribes will be concave towards the plane BED or BGD, and conti¬ nue concave to the plane BGD till it crofles that plane in L juft as in the preceding cafe. Now, to fhow that the nodes, while the moon is palling from B to K, will proceed forward, orfmove the fame way with the moon, and at the fame time the inclination of the orbit will increafe when the moon is in the point I, let the line MIN pafs through the earth T, and touch the path of the moon in I, cutting the plane of the earth’s motion in the line MTN, and the line BED in TO. Becaufe the line BIK is convex to the plane BED, which touches it in B, the plane NIM muft crofs the plane DEB before it meets the plane CGB ; and the therefore the point M will fall from G towards B; and the node of the moon’s orbit being tranflated from B towards M is moved forward. Again, the angle under OMG, which the plane MON makes with the plane BGC, is greater than the angle OBG, which the plane BOD makes with the fame. 'This appears from what has been already de- monftrated, becaufe the arches BO and OM are each of them lefs then the quarter of a circle ; and therefore, taken both together are lefs than a femicircle. But further, when the moon is come to the point K in its quarter, the nodes will be advanced yet farther for¬ ward, and the inclination of the orbit alfo more augr mented. Hitherto we have referred the moon’s mo¬ tion to that plane which, palling through the earth,, tpuches the path of the moon in the point where the moon is, as we have already faid that the cuftom of aftrpnomers is. But in the point K no fuch plane can be found : on the contrary, feeing the line of the moon’s motion on one fide the point K is convex , to the plane BED, and on the other fide concave to the fame, fo that no plane can pafs through the poipta T and K, but will cut the line BKD in that point ; therefore, inftead of fuch a touching plane, we muft make ufe of PKQ^which is equivalent, and with which the line BKL lhall make a lefs angle than with any other plane; for this does as it were touch the line B-K in the point K, fince it cuts it in fuch a manner' that no other plane can be drawn fo as to pafs between the line BK and the plane PKQ^ But now it is evi¬ dent, that the point P, or the node, is removed from M towards G, that is, has moved yet farther forward ; and it is likewife as manifeft, that the angle under KPG, or the inclination of the moon’s orbit in the point K, is greater than the angle under IMG for the reafon already given. Aftef the moon has palled the quarter, her plane being concave to the plane AGCH, the nodes will recede as before till (he arrives at the point L ; which fho-.vs, that, confideving the whole time of the. moon’s palling from B to L, at the end of that time the nodes ihai' be found to have receded, or to be placed more kijehward, when the .moon is in L. than when it vas N O M Y. 499 in B; for the moon takes a longer time in palling Motions of from K to L than in palling from B to K ; and there-V1* SpC.on' fore the nodes continue to recede a longer time than a~ they moved forwards ; fo that their recefs muft fur- ■ — ^ , ■ mount their advance. In the fame manner, while the moon is in its paflage from K to L, the inclination of the orbit (hall diminifh till the moon come to the point in which it is one quarter part of a circle diftant from its node, fuppofe in the point R ; and from that time the inclination will again increafe. Since, therefore, - the inclination of the orbit increafes while the moon is palling from B to K, and diminifhes itfelf again only while the moon is palling from K tQ R, then augments again while the moon palfes from B to L ; it thence comes to be much more incTeafed than diminifned, and thus will be diftinguilhably greater when the moon comes to L than when it fets out from B. In like manner, when the moon is palling from L on the other fide the p!ane AGCH, the node will advance forward- as long as the moon is between the point L and the. next quarter ; but afterwards it will recede till the moon come to pafs the plane AGCH again, in the point V between B and A : and becaufe the time be¬ tween the moon’s palling from L to the next quarter is lefs than the time between that quarter and the- moon’s coming to the point V, the node will have re¬ ceded more than it has advanced ; fo that the point V will be nearer to A than L is to C. So alfo the in¬ clination of the orbit, when the moon is in V, will be greater than when fhe was in L: for this inclination increafes all the time the moon is betwixt L and the next quarter, decreafing only when (be is palling from- this quarter to the mid-way between the two nodes,-, and from thence increafes again during the whole paf- ■ fage through the other half of the way to the next : node. In' this manner we fee, that at every period of the moon the nodes will have receded, and thereby have approached towards a conjunction with ,the fun : but . •this will be much forwarded by the motion of the- earth, or the apparent motion of the fun himfelf. In the laft fcheme the fun will appear to have moved from S towards W. Let us fuppofe it had appeared to have moved from S to W.while the moon’s node has re¬ ceded from B to V ; then drawing the line WTX, the arch VX will reprefent the diftance of the line drawn -> between the nodes from the fun when the moon is i.j V; whereas the arch BA reprefented that diftance- when the moon was in B. This vifible motion of the fun is much greater than that of the node ; for the - fun appears to revolve quite round in one year, while the node is near nineteen in making its revolution. . We have alfo feen, that when the moon was. in the quadrature, the inclination of her orbit decreafed till .: ihe came to the conjunction or oppofition, according^ to the node it fet out from; but that afterwards it : again incr.eafed till it became at the next.node rather greater than at the former. When the node is once, removed from the quarter nearer to a conjupCtion with the fun, the inclination; of the moon’s orbit when flic, comes into the. node is more fenfibly greater than it was in the node preceding ; the,inclination of the or¬ bit by this means more and more increafing till the. node comes into conjunction with the fun : at which, time it has been Ihovvn that the latter has no power to.,. 3 R 2 „ shang« a<)o - Irregulari¬ ties arifing from the moon’s mo- /Jliplis. ASTRO change the plane of her orbit. As foon, however, as the nodes are got out of conjundlion towards the other quarters, they begin to recede as before; but the in¬ clination of the orbit in the appulfe of the moon to each fucceeding node is lefs than at the preceding, till the nodes come again into the quarters. This will appear as follows : Let A, in fig. 132., reprefent one of the moon’s nodes placed between the point of oppo- fition B and the quarter C. Let the plane ADE pafs through the earth T, and touch the path of the moon in A. Let the line AFGH be the path of the moon in her paffage from A to H, where file crofies again the plane of the earth’s motion. This line will be convex towards the plane ADE, till the moon comes to G, where file is in the quarter ; and after this, between G and H, the fame line will be concave towards this plane. All the time this line is convex towards the plane ADE, the nodes will recede ; and, on the contrary, move forward when the line is con¬ cave towards that plane. But the moon is longer in pafiing from A to G, and therefore the nodes go back¬ ward farther than they proceed ; and therefore, on the ■whole, when the moon has arrived at H, the nodes will have receded, that is, the point H will fall between B and E. The inclination of the orbit will decreafe till the moon is arrived at the point F in the middle between A and H. Through the paffage between F and G the inclination will increafe, but decreafe again in the remaining part of the paflage from G to H, and con- fequently at H muft be lefs than at A. Similar ef- fedts, both with refpedt to the nodes and inclination of the orbit, will take place in the following paffage of the moon on the other fide of the plane ABEC from H, till it comes over that plane again in T. Thus the inclination of the orbit is greateft when the line drawn between the moon’s nodes will pafs through the fun, and lead when this line lies in the quarters ; efpecially if the moon at the fame time be in conjunftion with the fun, or in the oppofition. In the firft of thefe cafes the nodeshave no motion; in all others, the nodes will each month have receded : and this retrograde motion will be greateft when the nodes are in the quarters, for in that cafe they will have no progreffive motion during the whole month ; but in all other cafes they at fome times go forward, viz. whenever the moon is between either of the quarters and the node which is lefs diftant from that quarter than the fourth part of a circle. We have now only to explain thofe irregularities of the lunar motion which arife from her motion in an ellipfis. From what has been already faid it appears, that the earth afts on the moon in the reciprocal du¬ plicate proportion of the diftance ; therefore the moon, if undifturbed by the fun, would move round the earth in a true ellipfis, and a line drawn from the earth to the fun would pafs over equal fpaCes in equal times. We have, however, already fliown, that this equality is difturbed by the fun, and likewife hoW the figure of the orbit is changed each month ; that the moon is nearer the earth at the new and full, and more re¬ mote in the quarters, than it would be without the fun. We muft, however, pafs by thofe monthly changes, and confider the effeft which the fun will have in the diffe¬ rent fituations of the axis of the orbit in refpeft of that luminary. This a&ion varies the force wherewith n o M Y. Sefl. tv, the moon is drawn towards the earth. In the quarters Motions of the force of the earth is diredtly increafed by the fun,t,ie Secon- but diminifhed at the new and full; and in the *nter‘nets mediate places the influence of the earth is fometimesi . leffened, fometimes afiifted, by the adtion of that lumi¬ nary. In thefe intermediate places, however, between the quarters and the conjunction or oppofttion, the fun’s adtion is fo oblique to that of the earth on the moon, as to produce that alternate acceleration and re¬ tardation of her motion fo often mentioned. But be- fides this effedt, the power by which the moon attradts the earth towards itfelf, will not be at full liberty to adt with the fame force as if the fun ^dted not at all on the moon; and this effedt of the fun’s adtion, whereby it corroborates or weakens the adtion of the earth, is here only to be confidered ; and by means of this influence it comes to pafs, that the power by which the moon is impelled towards the earth is not perfedtly in the reciprocal duplicate proportion of the diftance, and of confequence the moon will not defcribe a per- fedt ellipfis. One particular in which the lunar orbit wiy differ from a perfedt elliptical figure, confifts in the places where the motion of the moon is perpendicular to the line drawn from itfelf to the earth. In an ellip¬ fis, after the moon flioukl have fet out in the diredxiors perpendicular to this line, drawn from itfelf to the earth, and at its greateft diftance from the earth, its motion would again become perpendicular to this line drawn between itfelf and the earth, and the moon be at its neareft diftance from the earth, when it fiiould have performed half its period : after having performed the other half period of its motion, it would again be¬ come perpendicular to the forementioned line, and the moon return to the place whence it fet out, and have recovered again its greateft diftance. But the moon in its real motion, after fetting out as before, fome¬ times makes more than half a revolution before its mo¬ tion comes again to be perpendicular to the line drawn from itfelf to the earth, and the moon is at its neareft diftance, and then performs more than another half of an entire revolution before its motion can a fecondtime recover its perpendicular direction to the line drawn from the moon to the earth, and the former arrive again at its greateft diftance from the earth. At other times the moon will defcend to her neareft diftance be¬ fore file has made half a revolution, and recover again its greateft diftance before it has made an entire revolu- 2^r tion. The place where the moon is at its greateft di-Apogeori ftance is called the moon's apogeon, and the place of her and peri- neareft diftance her perigeon\ and this change of place, Seon °fthg where the moon comes fucceflively to its greateft di-mooH* ftance from the earth, is called the motion of the apogeon. The manner in which this motion of the apogeon is caufed by the fun, comes now to be explained. Sir Ifaac Newton has fliown, that if the moon were attra&ed toward the earth by a compofition of two powers, one of which were reciprocally in the dupli¬ cate proportion of the diffance from the earth, and the other reciprocally in the triplicate proportion of the fame diftance ; then, though the line defcribed by the moon would not be in reality an ellipfis, yet the moon’s motion might be perfedtly explained by an ellipfis wh'ofe axis fiiould be made to move round the earth ; this motion being in confequence, as aftronomers exprefs themfdvesj that is} the fame way as the moon itfelf moveOj Sea. IV. A s R O N 0 M Y. Motions of moves, IF the mdonfebe attrafted by the fum of the two the Secon- powers; but the axis muft move in antecedence, or dary Pla- tjje contrary way# ;f tjie m0on be afted upon by the ■ difference of thefe forces. \Ve have already explained what is meant by duplicate proportion, namely, that if Motion in three magnitudes, as A, B, and C, are fo related that antecedence the fecond B bears the fame proportion to the third C and confe- as tjje firft A bears to the fecond B 5 then the propor- ^laTned CX* t'on ^ A to the third C is the duplicate of the proportion of the firft. A to the fecond B. Now ^Triplicate if a fourth magnitude as D be affumed, to which C proportion fhall bear the fame proportion as A bears to B, and B explained. t0 £ . tjien tjje proportion of A to D is the triplicate of the proportion of A to B. Morion of Let now T (%• ‘SdO ^enote }hc earth» and tlie moon’s fuppofe the moon in the point A its apogeon or apogeon greateft diftance from the earth, moving in the direc- determi- tion AF perpendicular to AB, and adted upon from the earth by two fuch forces as already mentioned. By that power alone, which is reciprocally in the duplicate proportion of the diftance, if the moon fet out with a proper degree of velocity, the ellipfts AMB may be deferibed : but if the moon be afted upon by the fum of the forementioned powers, and her Velocity in the point A be augmented in a certain proportion ; or if * gec js^ty-that velocity be diminilhed in a certain proportion *, jfow’i PriK«-and the moon be adfed upon by the difference of thofe ptai book i. powers ; in both thefe cafes the line AE, which fhall prop. 44. deferibed by the moon, fhall thus be determined, coro . z. point M be that into which the moon would have arrived in any given point of time, had it moved in the ellipfis AMB ; draw MT and likewife CTD in fuch a manner that the angle ATM fhall bear the fame proportion to the angle under ATC as the velo¬ city with which-the ellipfis muft have been deferibed bears to the difference between this velocity and that 501 ftance, than if it were fimply in the reciprocal duplicate Motions of proportion of the diftance. Therefore, if we ch0°fe ^ Sp^n" to explain the moon’s motion by an ellipfis, which a" be done without any fenfible error, we may colleft ini „ — . general, that when the power by which the moon h attrafted to the earth, by varying the diftance, in- creafes in a greater than the duplicate proportion of t-lie diftance diminifhed, a motion in confequence muft; be aferibed to the apogeon ; but that when the attrac¬ tion increafes in a fmaller proportion than that juft mentioned, the apogeon muft have given to it a mo¬ tion in antecedence. It is then obferved by Sir Ifaac Newton, that the former of thefe cafes obtains when the moon is in the conjun&ion and oppolition, and the latter when fhe is in the quarters ; fo that in the for¬ mer the apogeon moves according to the order of the figns; in the other, the contrary way. But, as has been already mentioned, the difturbance given to the aftion of the earth by the fun in the conjun&ion and oppofition, being near twice as great as in the quar¬ ters, the apogeon will advance with a greater velocity than recede, and in the compafs of a whole revolution of the moon will be carried in confequence. ^ Sir Ifaac fhovvs, in the next place, that when the Inequality line AB coincides with the line that joins the fun andin the mo- earth, the progreffive motion of the apogeon, when t'on of ^ the moon is in conjunction or oppofition, exceeds theap05e01:’, retrograde, in the quadratures, more than in any other fituation of the line AB. On the contrary, when the line AB makes right angles with that which joins the earth and fun, the retrograde motion will be more con- fiderable, nay, is found fo great as to exceed the pro- grefiive ; fo that in this cafe the apogeon, in the com¬ pafs of an entire revolution of the moon, is carried in antecedence. Yet from the confiderations already men¬ tioned, the progrefiive motion exceeds the other ; fo with which the moon muft fet out from the point that on the whole, the motion of the apogeon is ia A, in order to deferihe the path AE. Let the confequence. The line AB alfo changes its fituation angle ATC be taken toward the moon, as in fig. 133, if the moon be attradted by the fum of the powers ; but the contrary way (as in fig. 134.) if by their diffe¬ rence. Then let the line AB be moved into the pofi- tion CD, and the ellipfis AMB into the fituation CND, fo that the point M be tranflated to L 5 then the point L fhall fall upon the path of the moon AE. Now the angular motion of the line AT, whereby it is removed into the fituation CT, reprefents the motion of the apogeon ; by the means of which the motion of with that which joins the earth and fun by fuch flow degrees, that the inequalities of the motion of the apogeon, arifing from this laft confideration, are much greater than what arife from the other. 4pg This unfteady motion of the apogeon gives rife toOccalions another inequality in the motion of the moon herfelf, anotha-in¬ fo that it cannot at all times be explained by the farne^ja^ni,t ellipfis. For whenever the apogeon moves in confe- tr;cit^Cof" quence, the motion of the luminary muft be referred the moon’s to an orbit more eccentric than what the moon would orbit. the moon might be fully explained by the ellipfis AMB, deferibe, if the whole power by which the moon was if the adlion of the fun upon it was direded to the aded upon in its paffing from the apogeon changed centre of the earthj and reciprocally in the triplicate proportion of the moon’s diftance from it ; but that not being fo, the motion of the apogeon will not pro¬ ceed in the regular manner now deferibed. It is, however, to be obferved here, that in the firft of the two preceding cafes* where the apogeon moves for¬ ward, the whole centripetal power increafes fafter, with the decreafe of diftance, than if the entire power were reciprocally in the duplicate proportion of the di- itance 5 becaufe one part only is already in that pro¬ portion, and the other part, which is added to this to make up the whole power, increafes fafter with the decreafe of diftance. On the other hand, when the centripetal power is the difference between thefe two bodies, it increafes lefs with the decreafe of the di- according to the reciprocal duplicate proportion of its diftance from the earth, and by that means the moon did deferibe an immoveable ellipfis: and when the apo¬ geon moves in antecedence, the moon’s motion muft be referred to an orbit lefs eccentric. In the former of the two figures laft referred to, the true place of the moon L falls without the orbit AMB, to which its motion is referred : whence the orbit ALE truly de¬ feribed by the moon, is lefs incurvated in the point A than is the orbit AMB 5 therefore this orbit is more oblong, and differs farther from a circle than-the ellip¬ fis would, whofe curvature in A were equal to that of the line ALB : that is, the proportion of the diftance of the earth T from the centre of the ellipfis to its axis, will be greater in AMB than in the other j but that 502 ASTRO Motions of that Other is the ellipfis which the moon would defcn’be, dir Spi°n' ^ie Power upon it in the point A were alter- " ed in the reciprocal duplicate proportion of the di- t ■ (lance ; and confequently the moon being drawn more forcibly toward the earth, it will defcend nearer to it. On the other hand, when the apogeon recedes, the power afting on the moon increafes with the decreafe of diftance, in lefs than the duplicate proportion of the diftance ; and therefore the moon is lefs impelled to¬ wards the earth, and will not defcend fo low. Now, fuppofe, in the former of thefe figures, that the apo¬ geon A is in the fnuation where it is approaching to¬ wards the conjun&ion or oppofition of the fun ; in this cafe its progreffive motion will be more and more ac¬ celerated. Here fuppofe the moon, after having de- fcended froth A through the orbit AE as far as F, where it is come to its neareft diftance from the earth, afcends again up the litje FG. As the motion of the apogeon is here more and more accelerated, it is plain that the caufe of its motion muft alfo be on the in- creafe ; that is, the power by which the moon is drawn to the earth, will decreafe with the increafe of the moon’s diftance in her afeent from F, in a greater pro¬ portion than that wherewith it is increafed with the decreafe of diftance in the moon’s defeent to it. Con¬ fequently the moon will afeend to a greater diftance than AT from whenbe it is defeended ; therefore the proportion of the greateft diftanse of the moon to the leaft is increafed. But further, when the moon again defeends, the power will increafe yet farther with the decreafe of diftance than in the laft afeent it ihcrcafed with the augmentation of diftance. The moon there¬ fore muft defcend nearer to the earth than it did before, and the proportion of the greatest diftance to the leaft Be yet more increafed. Thus, as long as the apogeon js advancing to the conjuntlion or oppofition, the pro¬ portion of the greateft diftance of the moon from the earth to the leaft will continually increafe ; and the el¬ liptical orbit to which the moon’s motion is referred, will become more and more eccentric. As foon, how¬ ever, as the apogeon is paft the conjun&ion or oppo- fition with the fun, its progreffive motion abates, and with it the proportion of the greateft diftance of the moon from the earth to the leaft will alfo.diminifh: and when the apogeon becomes retrograde, the diminution cf this proportion will be ftill farther continued, until the apogeon comes into the quarter from thence this proportion, and the eccentricity of the orbit, will in- cfeafe again. Thus the orbit of the moon is moft eccentric when the apogeon is in cpnjunftion with the fun, or in oppofition to it, and leaft of alj when the apogeon is in the quarters. Thefe changes in the nodes, the inclination of the orbit to the plane of the earth’s motion, in the apogeon and in the eccentricity, are varied like the other inequalities in the motion of the moon, by the different diftance of the earth from the fun being greateft. when their caufe is greateft; t}iat Js> when the earth is neareft the fun. Sir Ifaac tipn of the Nov ton has computed the very quantity of many of hinar ine- the. moon’s inequalities..' That acceleration of the lyaiities. moon’s motion which is called the variation, when greateft, removes tlie luminary out of the place in which it would otherwife be found, fomewhat more than half a degree. If the moon, without difturbance from ;he fun, would have deferibed a circle, coccentri- N O M Y. Sea. IV. cal to the earth, his aftion will caufe her approach Nature and nearer in the conjunftion and opp3!ition than in the Motions of quarters, nearly in the proportion of 69 to 70. IttheCo' has already been mentioned, that the nodes perform their period in almoft 19 years. This has been found by obiervation ; and the computations of Sir Ifaac af- fign to them the fame period. The inclination of the moon’s orbit, when leaft, is an angle about one- eighteenth of that which conftitutes a right angle; and the difference between the greateft and leaft incli¬ nation is about one eighteenth of the leaft inclination, according to our author’s computations : which is al¬ fo agreeable to the general obfervations of aftronoraers. The motion of the apogeon and the changes in the eccentricity have not been computed by Sir Ifaac. 2oS The fame incomparable geometer fhows how, by How to comparing the periods of the motions pf the fatellites compute which revolve round Jupiter and Saturn with the pe-th? inequa* riod of our moon round the earth, and the periods oflitic? of thfc thofe planets round the fun with our earth’s motion, w°er’sL the inequalities in the motion of thofe fatellites may betellites. ' computed from thofe of our moon, excepting only the motion of the apogeon ; for the, orbits of thofe fatei- lites, as far as can be difeerned by us at this diftance, appearing little or nothing- eccentric, this motion, as deduced from the moon, muft be diminifhed. § Of the Nature and Motions of the Comets. That thefe bodies are not meteors in our air is ma» nifeft, becaufe they.rife and fet in the fame manner as the moon and ftars. The aftronomers had gone fo far in their inquiries concerning them, as to prove by their obfervations that they moved in the celeftial fpaces be¬ yond the moon; but they had no notion of the path which they deferibed. Before the time of our author, it was fuppofed that they moved in ftraight Iin$s; and Des Cartes, finding that fuch a motion would interfere with his vortices, removed them entirely out of the folar fy- 2 ftem. Sir Ifaac Newton, however, diftintlly proves Cometf ge- from aftronomical obfervation, that the comets pafs "craliy in- through the planetary regions, and are generally Jnvi-vifib^e unt!l fible at a fmaller diftance than that of Jupiter. Hence,thcy c°Te finding that they were evidently within the fphere of Jupiter, the fun’s a&jon, he concludes, that they muft neceffi»rilyJ move about the fun as the planets do ; and he proves, that the power of the fun being reciprocally in the du¬ plicate proportion of the diftance, every body a&ed upon by him muft either fall dire&ly down, or move about him in one of the conic fc&ions ; viz. either the ellipfis, parabola, or hyperbola. If a body which de¬ feends towards the fun as low as the orbit of any pla¬ net, move with a fwifter motion than the planet, it will deferibe an orbit of a more oblong figure than that of the planet, and have at leaft a longer axis. The velo¬ city of the body may be fo great, that it ffiall move in a parabola ; fo that having once pafled the fun, it (hail afeend for ever without returning, though the fun will ftill continue in the focus of that parabola ; and with a velocity ftill greater, they will move in an hyperbola. It is, however, moft probable, that the comets move in very eccentric ellipfes, fuch as is reprefented in fig. 13 c, where S reprefents the fun, C the comet, and ABJUE its orbit ; wherein the diftafice of S and D far exceeds that of S and A. Hence thofe bodies are fometimes found at a mpderate diftance from the fun, and appear withia,. Seift. IV. A S T R Nature and within tke planetary regions ; at .other times they a- Motions of fcencj to vatt diftances, far beyond the orbit of Saturn, Lets °" an<^ t^u3 b6001116 invifible. ■ ‘ • That the comets do move in this manner is pro- 3o0 ved by our author from Computations built upon the They moveobfervations made by many aftronomers. Thefe com- in eccentricputations were made by Sir Ifaac Newton himfelf up- cihpies. Qn tjie comet which appeared toward tire latter end of the year t68o and beginning of 1681, and the fame were profecuted more at large by Dr Halley upon this and other comets. They depend on this principle, that the eccentricity of the orbits of the comets is fo great, that if they are really elliptical, yet that part of them which comes under our view approaches fo near to a parabola that they, may be taken for fuch without any fenfible error, as in the foregoing figure the parabola FAG, in the lower part of it about A, differs very little from the ellipfis DEAD; on which foundation Sir 1- flow to faac Caches a method of finding the parabola in which calculate any comet moves, by three obfervations made upon it the motion that part of its orbit where it agrees neareft with a pa- a comet. rab0]a ; and this theory is confirmed by aftronomical ob¬ fervations ; for the places of the comets may thus be com¬ puted as exadtly as thofe of the primary planets. Our author afterwards (hows how to make ufe of any fmall deviation from the parabola which may be obferved, to determine whether the orbits of the comets be elliptical or not; and thus to know whether or not the fame co¬ met returns at different feafons. On examining by this rule the comet of 1680, he found its drbit to agree more exadtly with an ellipfis than a parabola, thos the ellipfis be fo very eccentric, that it cannot perform its revolution in 500 years. On this Dr Halley obferved, that mention is made in hiftory of a comet with a fimi- lar large tail, which appeared three feveral times be¬ fore. The firft was before the death of Julius Caefar ; and each appearance happened at the interval of 5^5 years, the laft coinciding with the year 1680. He therefore calculated the motion of this comet to be in fuch an eccentric orbit, that it could not return in lefs than 575 years ; which computations agree yet more perfedfly with the obfervations made on this comet than any parabolic orbit will do. To compare together dif¬ ferent appearances of the fame comet, is indeed the only method of difcovering with certainty the form of its or¬ bit ; for it is impoffible to difcover the form of one fo exceedingly eccentric from obfervations taken in a fmall part of it. Sir Ifaac Newton therefore propofes to com¬ pare the orbits, on the fuppofition that they are parabo¬ lical, of fuch comets as appear at different times ; for if we find the fame orbit deferibed by a comet at diffe-* rent times, in all probability it will be the fame comet that deferibes it. Here he remarks from Dr Halley, that the fame orbit very nearly agrees to two appear¬ ances of a comet about the fpace of 75 years diftance ; Ip that if thefe two appearances were really of the fame comet, the tranverfe axis of its orbit would be 18 times that of the axis of the earth’s orbit ; and therefore, when at its greateft diftance from the fun, this* comet would be removed not lefs than 35 times the mean di¬ ftance of the earth from the fame luminary. Even this is the leaft diftan'ce afiigned by our author to any comet in its greateft elongation from the fun ; and on the foundation of Dr Halley’s computations it was.expeded in the year 17.58 or 175.9. N 0 M Y. S°3 The Aftronomer Royal advertifes us of the ex- Nature an*! pe&ed return of the comet of 1532 and 1661, in ^”sof latter end of the year 1788, or beginning of 1789, inllrtets the following particulars. u—y— “ The elements of the orbits of the comets obfer¬ ved by Appian in 1532, and by Hevelius in 1661, are fo much alike as to have induced Mr Halley to fuppofc them to be one and the fame comet ; and aftronomers fince have joined in the fame opinion. Hence it fhould return to its perihelium the 27th of April 1789. But from the difturbances of the planets, it will probably- come a few months fooner. It will firft be feen in the fouthern parts of the heavens, if any aftronomers fhould watch for it in fituations near the line, or in fouthern climates, in the courfe of the year 1788, and probably not before the month of September. Aftro¬ nomers who may happen to be in thofe parts will be enabled to direft their telefcopes for difcovering it as early as poffible, by being furniftied with the following elements of its orbit: The perihelium diftance - - 0.44851 Place of afeending node - - 2* 240 iS' Inclination of the orbit to the ecliptic - 320 §(3 Perihelium forwarder in the orbit than the afeending node - - 33® 28* Time of the perihelium in the latter end of the year 1788, or beginning of 1789. Its motion is direft. If it Ihould come to its perihelium on January 1. 1789, it might be feen in the fouthern parts of the world with a good achromatic telefcope about the middle of September, towards the middle of Pifces, with 550 fouth latitude, and 53 fouth declination.” Sir Ifaac Newton obferves, that as the great eccen¬ tricity of the orbits of comets renders them very liable to be difturbed by the attra&ion of the planets an# other comets, it is probably to prevent too great di¬ fturbances from thefe, that while all the planets re¬ volve nearly in the fame plane, the comets are difpofei in very different ones, and difpofed all over the hea¬ vens ; that when in their greateft diftance from . the fun, and moving flowed, they might be removed as far as poflible out of the reach of each other’s a&ion. The fame end is likewife anfwered in thefe comets, which by moving floweft in the aphelion or remoteft diftance from the iun, defeend neareft to it by placing their aphelion at the greateft height fronrthe fun. See more on the fubjedb of comets by Sir Ifaac, Se as when we called the power which exerts itfelf be- fiances, the whole globe will attradf the fame in the v. tween the fun and planets, attrattive power of the reciprocal duplicate proportion of their diftances from the centre of the globe, provided it be of equal denfity 306 Why the gravity. fun : but to fpeak more corre&ly, we thould rather call this power in any cafe the force which a£ts between the fun and the earth, between the earth and moon, &c. for both the bodies are moved by the power afting between them, in the fame manner as when two bodies are tied together by a rope, if that fiiould {brink by being wet or otherwife, and thereby caufe the bodies to approach ; by drawing both, it will communicate to both the fame degree of motion, and caufe them to approach each other with velocities proportional to their quantities of matter. From this mutual aftion fiinand pla-of the fun and planets u{1on each, other, it follows, as nets revolve has been already mentioned, that they both revolve about their a{joUt their common centre of gravity. Thus let A centre'of (ln reprefent the fun, B a planet, and C their common centre of gravity. If thefe bodies were once at reft, they would diredily approach each other by their mutual attra&ion, and that with fuch veloci¬ ties, that their common centre of gravity would re¬ main at reft, and they would meet in that point. Were the planet B to receive an impulfe, as in the di- redlionDE, this would prevent the two bodies from fall- ing together ; but their common centre of gravity would be put into motion in the direction of the line CF, equidiftant from BE. In this cafe Sir Ifaac New ton proves, that the fun and planet would defcribe round their common centre of gravity fimilar orbits, while that centre would proceed with an uniform velocity in the line CF, and fo the fyftem of the two bodies would move on with the centre of gravity without end. In order to keep the fyftem in the fame place, it is necef- fary, that when the planet received its impulfe in the dire&ion BE, the fun fhould receive fuch another the contrary way, fo as to keep the centre of gravity C without any motion, in which cafe it would always re¬ main fixed. Thus we may underftand in what manner the a&ion between the fun and planets is mutual. It has alfo been fhown, that the power which a&s between the fun and primary planets is altogether of the fame na¬ ture with that which a&s between the fecondary pla¬ nets and their primaries, or which adts between the earth and bodies near its furface. It has alfo been already proved, that in different planets the force of the fun’s adtion upon each at the fame diftance would be proportional to the quantity of folid matter contain¬ ed in the planet:. therefore the readlion of the planet on the fun at the fame diftance, or the motion which he would receive from each planet, would alfo be pro¬ portional to the quantity of matter in the planet ; that is, thefe planets, at the fame diftance, would adt on the fame body, with degrees of ftrengtb proportion¬ ed to the quantity of folid matter contained in each.. ^ In the next place, our author deduces from the prin- eft particlesciples above demonftrated, that each of the particles of matter out of which the fun, moon, and planets, are formed, attraft each exert their power of gravitation by the fame law, and cordin'””to ^ ^ame ProPort*on to ^ie diftance, as the great thefame0 bodies they compofe. For this purpofe, he firft dev law. Vol, II, Part II, The fmall- throughout. Hence alfo he deduces the reverfe ; that if a globe adts upon diftant bodies by the law juft now fpecified, and the power of the globe be, derived front its being compofed of attradling particles, each of thefe will attradf after the fame proportion. The man¬ ner of deducing this is as follows : The globe is fup- pofed to adt upon the particles of a body without it conftantly in the reciprocal duplicate proportion of their diftances from the centre ; and therefore, at the fame diltance from the globe, on which fide foever the body be placed, the globe will adl equally upon it. Now becaufe if the particles of which the globe ia- compofed aded upon thofe without in the reciprocal duplicate proportion of their diftances, the whole globe would ad upon them in the fame manner as it does; therefore, if the particles of the globe have not all of them that property, fome muft ad ftronger than in that proportion, whilft others ad weaker : and if this be the condition of the globe, it is plain, that when the body attraded is in fuch a fituation in refped of the globe, that the greater number of the ftrongeft parti¬ cles are neareft to it, the body will be more forcibly attraded than when, by turning the globe about, the greater quantity of weak particles ftiould be neareft, though the diftance of the body ftionld remain the fame from the centre of the globe ; which is contrary to what was at firft remarked, that the globe ads equally on all fides. It is further deduced from thefe propofitions, that if all the particles of one globe attrad all the particles of another in the proportion already mentioned, the attrading globe will ad upon the other in the fame proportion to the diftance between the centre of the globe which attrads, and the centre of that which is attraded : and further, that the proportion holds true, though either or both of the globes be compofed of diffimilar parts, fome rarer, and fome more denfe ; provided only, that all the parts in the fame globe, equally, diftant from the centre, be homogeneous, and likewife if both globes attrad each other. 308 Thus has our author fhown that this power in theAttraction-. great bodies of the univerfe is derived from the .fameand univer- • being lodged in every particle of the matter whichProperty compofes them ; and oonfequently that it is no ]efaot n3aUei:* than univerfal in matter, though the power be too mi¬ nute to produce any vifiblc effeds on the fmall bodies with which we are converfant, by their adion on one another. In the fixed ftars indeed we have no parti¬ cular proof that they have this power, as we find no appearance to demonftrate that they either ad or are aded upon by it. But fince this power is found to > belong to all bodies whereon we can make obfervation, . and we find that it is not to be altered by any change in the fhape of bodies, but accompanies them in every form, without diminution, remaining. ever propor¬ tional to the quantity of folid matter in each ; fuch a ■< power muft without doubt univerfally belong to mat- 3: $ All; N O M y. 50& ASTRO Of the Bo- All fais r.aturally follows from a confuleration of dies of the phenomena of thofe planets which have fecondaries Planets'1 revolving about them. By the times in which thefe 1 a ^ ~ . fatellites perform their revolutions, compared with 30? their diftances from their refpe&ive primaries, the pro- How to de-portion between the power with which one primary at- termine thetrafts his fatellites and the force with which any other power of attrafts his, will be known ; and the proportion of the power with which any planet attradfs his fecondary to the power with which it attracts a body at its furface, ■ <-r , , r .1- j.-ii „ r .1., gravity •any of the planets. is found by comparing the diltance of the fecondary planet from the centre of the primary to the diltance of the primary planet’s furface from the famt; and * From hence is deduced the proportion between the power of gravity upon the furface of one planet to the gravity upon the (urface of another. By the bke me¬ thod of comparing the periodical time of a primary planet about the fun witli the revolution of a fatelhte about its primary, may be found the proportion of gravity or of the weight of any body on the furfpce of the fun, to the gravity or to the weight of the fame body upon the furface of the planet which carries about. the fateliice. By computations of this kind it is found, that the weight of any body on the furface of the fun will be about 23 times as gr^at as on the furface of the earth ; about 10 times as great as on the furface of Jupiter; and near 19 times as great as on Saturn. The quantity of matter contained in each of thefe bo¬ dies is proportional to the power it has upon a body at a given diftance. Thus it is found, that the fun contains 1067 times as much matter as Jupiter ; Jupi¬ ter I58J- times as much as the earth, and 2J- times as much as Saturn. The diameter of the fun, according to the data with which Sir Ifaac Newton was furnifhed, was calculated at 92 times, that of Jupiter about 9 times, and that of Saturn about 7 times as large as the diameter of the earth. Denfittes of % comparing the quantities of matter in each of the heaven-thefe bodies with their refpeaive magnitudes, theirden- ly bodies, fities are likewife eafily difeovered ; the denfity of every body being meafured by the quantity of matter con¬ tained under the fame bulk. Thus the earth is found 4J. times more denfe than Jupiter, while Saturn has only between two thirds and three-fourths of the den¬ fity of the latter, and the fun has only one-fourth part of the denfity of the earth. From all this our author draws the following conclufions, viz. That the fun is ra¬ refied by its great heat ; and of the three planets above- mentioned, the moft denfe is that neareft the fun. This it was highly reafonable to expert, the denfeft bodies requiring the greateft heat tfl agitate and keep their parts in motion ; as on the contrary, the planets which are more rare would be rendered unfit for their office by the intenfe heat to which the denfer are expofed. Thus the waters of our Teas, if removed to the diftance of Saturn, would remain perpetually frozen, and at Mercury wou'd conllantly boil. The denfities of the planets Mars, Venus, Mercury, and the Georgium Sidut, as they are not attended with planets on which many obfervations have been made, cannot be afeertained. From analogy, however, we ought to conclude, that the inferior planets, Venus and Mercury, are more denfe than the earth, Mars more rare, and the Geor¬ gium Sidus much more rare, than any of the reft. Sea. V. Particular Sect. V. The Newtonian DoEIrine applied more^i'hca- particnlarly to the Explication of the Celejlial1^^^ e Phenomena. Phenome- From the general account of thofe laws by which the univerfe is upheld, we now’ proceed to give an ex¬ planation of the particular parts of which it is com- pofed. Thofe which are nioft expofed to our refearches, befides the earth we inhabit, are the Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, and the Geor¬ gium Sidus (fee fig. 119.). The fun, an immenfe globe of fire, is fituated near the centre of tlje fy flem, round which he turns by a (mall and irregular motion, according as the common centre of gravity betwixt him and the planets, which is the^true centre of the fyftem, varies by their different pofitions on this or that fide of him. All the planets move round this common centre of gravity together with the fun ; but the lat¬ ter, by reafon of his vaft bulk, is fo near the true cen¬ tre, that the motions of the celeftial bodies are by aftro- nomers always referred to the centre of the fun as the point round which they are diredted. The motions of all of them are performed the fame way, viz. from weft to eaft ; and feme comets have been obferved to move alfo in this way, though the motion of others has been diredfly contrary. This motion, from welt to eaft, is faid to be in the order of the figns,’or in confe- quence, as has been already mentioned, with regard to the moon ; while that from eaft; to weft is in antecedence, or contrary to the order of the figns. Though all of them, however, revolve round the fun, their motions, as we have already obferved, are not in the fame plane, but inclined to one another by fmall angles: and the way in which we compute this inclination is by con- fidering the orbit of the earth as a ftandard, and cal¬ culating the angle which each of their orbits makes with it. ,tI To a fpe&ator placed in the fun, all the planets Heliocen- would appear to deferibe circles annually in the hea-ttic circles vens ; for though their motions are really elliptical,of the pi3" the eccentricity is fo fmall, that the difference between nets* them and true circles is not eafily perceived even on earth ; and at the fun, whether great or fmall, it would entirely vanilh. Thefe circles, which in fuch a fitua- tion would appear to be annually deferibed among the fixed liars, are called the heliocentric circles cf the pla¬ nets ; and if we fuppofe the orbits of the planets to be extended to the extreme bounds of the creation, they would deferibe among the fixed ftars thofe circles juft mentioned. To a fpeftator in the fun, the comets, though moving in the moft eccentric orbits, would alfo appear to delcribe circles in the heavens : for though their orbits are in reality very long ellipfes, the planes of them extended to the heavens would mark a great circle thereon, whereof the eye would be the centre ; only, as the real motion is in an ellipfis, the body would appear to move much more flowly in fome part of the circle than another, and to differ exceffively in magnitude. To an inhabitant of any planet, how¬ ever, the fun appears to go round in its own heliocen¬ tric circle, or to deferibe in the heavens that fame curve which the planet would appear to do if feen from the fun. Thus (fig. 137), when the earth is at'rf, if we Eecliptic, why fo named. Sea. V. A S T R < Particular we draw a line from a through the fun as S, the point Explication jn t},e fphere 0f the heavens where the line termi- nates, is the place where the fun then appears to an lethal Phe- . , ’ , T , , .rr , , romcna. inhabitant or the earth. In a month s time the earth i—; will be got from a to b •, draw a line then through the fun, and its extremity at H will point out his-apparent place at that time. In like manner, if we draw lines from the earth in the twelve feveral fituations in which it is reprefented for the twelve montlis of the year, the fun’s apparent place will be found as above, and fo it would be found by a fpcctator placed in Venus or any it* other planet. The heliocentric circle of the earth is called the ecliptic ; becaufe edipfes of the fun or moon can only happen when the latter is in or near it, as will after¬ wards be more particularly explained. By fome an¬ cient writers, it has been called the circle of the fun, . or the oblique circle, becaufe it cuts the equator at oblique angles. It is alfo called by Ptolemy the circle which paifes through the midfl of the animals ; becaufe the twelve conftdlations through which it pafles were anciently all reprefented by animals, or parts of them, 3I3 though now the balame is introduced in place of the Zodiac. claws of the fcorpion. For this reafon, a belt or hoop taken in the concave fphere of the heavens about to degrees on each fide of the ecliptic, is called the zo¬ diac, from a Greek, word which fignifies an animal; and the conftellations through which the ecliptic is 3T4 drawn, are called the conftellations of the zodiac. Howtode- Though the fun, as we have fa id, apparently goes termine round the earth annually in the circle juft mentioned, we cannot determine his place by mere infpe&ion as we can do that of any of the other heavenly bodies ; for the fixed ftars are the only marks by which we can determine the place of any of the celeftial bodies, and the fuperior brightnefs of the fun renders them totally invifible, except in the time of a great eclipfe, when his light is for a time totally obfeured. But though we cannot know the place of the fun dire&ly, it is eafily found from a knowledge of thofe fixed (tars which are oppofite to him. Thus, in fig. 137. fuppofe it the time of the year in which the earth is atg, if we know that the point G is then diametrically opp'ofite to the fun, we know that A, its oppofite, is the fun’s place, and confequently, by finding the places throughout the year diametrically oppofite to the fun, as GHLKLM ABCDEF, we may be affured that in thefe times the fun’s place was in the points A BCDEFGHIK.LM, The point in the heavens diametrically oppofite to the fun may be known every night at twelve o’clock when the ftars are vifible ; for the ttar which has an elevation above the horizon at that time equal to the fun’s de- preffion below it, is direftly oppofite to him. The ecliptic being thus found, the latitude of the 1 moon or any ftar is counted by its diftance from the ecliptic, as the latitude of places on earth is counted by their diftance from the equator ; and is marked upon circles drawn through the pole of the ecliptic, and perpendicular to its plane, as the latitude of places is marked on one of the meridians of a terreftrial globe. Thefe are called circles of latitude, and each of them is fuppofed to divide the celeftial concave into two equal hemifpheres ; and the declination of any ce- kjlial body is its deviation from the ecliptic towards N m y, 507 the fun' place. plained. the celeftial equator perpendicular to that of theParticular earth. Explication The latitude of any planet is either heliocentric or geo- centric. The heliocentric latitude is its diftance from thenom!.na- ' ecliptic as feen from the fun, and its geocentric as feen—y—J from the earth, and is coi fiderably different from the former. With the fixed ftars indeed it is othervvife: for their diftance is fo vait, that the whole diameter of the earth’s o-bit is but a point in comparifon with it. For this reaion, whatever part of its orbit the earth may be in, the fixed (tars always appear to keep the fame place j but with refpedl to the planets, the orbit of the earth, or Magnus orlis, as it has fometim.es been called, bears a very ccniiderable proportion, excepting only to the Georgium Sidus, of whole diftance the dia¬ meter of the eartli’s orbit forms little more than a tenth part ; and therefore ali calculations with regard to that flar are muqh more difficult than the reft. The appa¬ rent places of the planets therefore are confiderably al¬ tered by the earth’s change of place as well as by their own motions ; fo that though a planet fhould ftand ftill for a whole year, it would neverthelefs appear to us to deferibe a: circle round the heavens, as in that fpace of time we would have been carried by the earth round the fun, and have continually taken a view of it from dif¬ ferent ftations. As the orbits of the planets are inclin¬ ed in different angles to the ecliptic, it thence happens, that the heliocentric latitude of any planet is almoll always different from its geocentric latitude. Thus, let AB, fig. 138. be the orbit of the earth, CD the orbit of Venus, viewed with the eye in their common ftdlion, wherein they appear ftraight lines ; let E and F be two oppofite points of the ecliptic ; and fuppofe Venus to be in the point C in her utmoft north limit. If fhe were at that time viewed from the fun S, fhe would appear in the point of the heavens marked H, and her heliocentric latitude is then FR : but if viewed from the earth in B, fhe will anpear at j-; at which time her heliocentric latitude is FH, and her geocentric only F jr. When at I, her apparent place is at K, her he¬ liocentric latitude FH, and her geocentric FK ; but when the earth is at A, her apparent place wiM then be at G, and her geocentric latitude EG, while her heliocentric is only FH as before. 316 Thp two planets. Mercury and Venus, whofe orbits f(°w to are included in that of the earth, are called inferior thl: and Mars, Jupiter, Saturn, and th*Georgium Sidus,^^^'. whofe orbits include that of the earth, are calleda fupak>r rior ; and from the circumftance juft mentioned, they planet, muft prefent very different appearances in the heavens, as will afterwards be particularly explained. The geo- centric latitude of a fuperior planet may be underftood from fig. 139. Let AB be the orbit of the earth, CD that of Mars, both viewed wuh the eye in their common fe&ion continued, by which they appear in ftraight lines. Let E and F be eppofite points of the eclip¬ tic, and fuppofe Mars to be in his fouth limit at C. If he were at that time viewed from fc», the cenrre of the fun, he would appear in the fphere of the heavens at the point H ; in which cafe his heliocentric latitude would be FH : But when viewed in C from the earth, or from its centre, which in this cafe is fuppofed to be the ftation of the fpettator, he will appear to be in dif¬ ferent places of the heavens according to the po lit ion of the; ASTRONOMY. Sea. V. Zodiac and figns ex¬ plained. Particular the earth. When the earth, for inftance, is at B, the Explication piace 0f g wi)l appear to be at g, and his geocen- wv fof lr'c latitude wili be F g. When the earth is at A, his lethal Phe- , -ii . 5 • ^ , . • • , ■ nomena. apparent place will be in G, and his geocentric lati- t——y—tude FG : and in like manner, fuppofiitg the earth to be in any other part of its orbit, as in I or K, it is eafy to fee, that his apparent places, as well as geo- 317 centric latitudes at tbofe times, will be different. Nodes of a The two points where the heliocentric circle of any Planet. planet cuts the ecliptic, are called its nodes : and that which the planet paffes through as it goes into north latitude, is called the afeending node, and is marked thus £2, i and the oppofite to this is called the defeending node, and is marked A line drawn from one node to the other is called the line of the nodes of the planet, which is the common fedion of the plane of the eclip¬ tic, and that of the planet produced on each fide to the fixed ftars. The zodiac, of which we have already given fome account, is either afral or local. The aftral is divided into tz unequal parts, becaufe it contains 12 celeftial conftellations, fome of which are larger than others. This continues always invariably the fame ; becaufe the fame ftars now go to the making up of the diffe- Tent conftellations as formerly, excepting fome fmall variations to be afterwards explained. The local zo¬ diac is divided into twelve equal parts, each containing 30 degrees, ca\\c& fgns. Thcfe are counted from the point where the equator and ecliptic interfed each other at the time of the vernal equinox ; and are de¬ noted by particular marks, according to the apparent annual motion of the fun. See fig. 158. A motion in the heavens in the order of thefe figns, as from A- ries to Taurus, is faid to be a motion in confequence ; and fuch are the true motions of all the planets ; tho’ their apparent motions are fometimes contrary, and then they are faid to move in antecedence. The local zodiac is not always invariably the fame as to the pla¬ ces of the feveral figns, though the whole always takes up the fame place in the heaven, viz. 10 degrees on each fide the ecliptic. The points where the celeftial equa¬ tor cuts into the ecliptic, are found to have a motion in antecedence of about 50 feconds in a year. This change of place of the firft point of the ecliptic, from whence the figns arccounted, occafions a like change in the figns themfelves; which though fcarce fenfible for a few years, has now become very confiderable. Thus, fince aftronomy was firft cultivated among the Greeks, which is about 2000 years ago, the firft point of the ecliptic is removed backward above a whole fign ; and though it was then about the middle of the conftellation A- ries, is now about the middle of Pifces. Notwith- llanding this alteration, however, the figns ftill retain their ancient names and marks. When the zodiac is mentioned by aftronomers, the local zodiac is general- ly meant. Longitude The longitude of a phenomenon in the heavens is the of celeftial number of degrees counted from the firft point of A- bodies ex- rjes on the ecliptic to the place where a circle of lati- plaiaed. tude drawn through the phenomenon would cut the ecliptic at right angles. Every phenomenon in the hea¬ vens, whether in the zodiac or not, is thus referred to the ecliptic by the circles of latitude, as the longitudes of terreftrial places are referred to the equator by the meridians; and whatever fign the circle of latitude paf¬ fes through, the phenomenon is faid to have its place Particular in that fign, though ever fo far diftant from it. Explication Some aftronomical writers have made the local zo- diac invariable; for which purpofe they imagine a nomena. circle of latitude drawn through the firft ftar of the ‘ v - i‘ conftellation Aries, marked in Bayer’s catalogue by the Greek letter y ; and reckon their longitude from the point where that circle cuts the ecliptic. This ftar, from its ufe, is called the firft ftar of the Ram ; and when this method is made ufe of, the longitude of any phenomenon is fsid to be fo many figns, de¬ grees, minutes, &c. from the firft ftar of the Ram. Thus, in Street’s Caroline tables, the longitude of Ju¬ piter’s afeending node is two figns eight degrees from the firft ftar of Aries, which is thus marked : Long. Vy £2, 1* qp 2s fi0* The common way of reckoning the longitude of a phenomenon is to take ^ for the firft point of the ecliptic, and not to number the de¬ grees quite round that circle as a continued feries, but to make a new beginning at the firft point of every fign, and to reckon from thence only the length of 30°-. When this method is made ufe of, the longitude of any phenomenon is expreffed by faying it is in fuch a degree and fuch a minute of a fign : and thus we may exprefs the longitude of the afeending node of Mercury, $ £2, 14® 40'; and fo of any other. The place of a phenomenon in the heaven is expreffed by fetting down its longitude and latitude, as is done with places fituated any where on the furface of the earth. Having thus explained the aftronomical terms com¬ monly made ufe of with refpeft to the planets, and likewife fhown how, from their motions and that of the earth, there muft be a confiderable variation in their apparent places, as feen from the fun and from the earth ; we fhall now proceed to a more particular con- fideration of their phenomena, as derived from a com- pofition of the two motions juft mentioned, viz. that of the planets in their refpedlive orbits, andthat of the earth 31a in the ecliptic. Every planet, like the moon, is fome- Conjunc- times in conjunftion, and fometimes in oppofition withtions ^ the fun. Its conjundlion is when the geocentric place of the planet is the fame with that of the fun ; though °ets eX.a" an exa& or central conjundtion can only take placeplained. when the line of its nodes paffes through the earth, and the planet itfelf is in one of its nodes at the time. It is however, in general, called a conjun&ion or op¬ pofition, when the fame circle of latitude paffes through the fun and planet at the fame time. When the geo¬ centric place of a planet is 90°, ora quarter of a circle 321 from the fun’s place, the planet is faid to be in quadra- Afye&s of ture or in a quartile alpeGi with the fun; and thefe t*le planets*- terms are ufed in a like fenfe when applied to any two of the heavenly bodies. Thus the fun and moon, or the moon and any planet, or any two planets, may be in conjundtion, oppofition, or quadrature. Befides thefe, the ancients reckoned other two afpedts, the trine and the fertile ; the former when the bodies were (jiftant 120°, and the latter when only half that di- ftance. Thefe afpedls they marked thus : Conjundtion. Oppofition. Quadrature. Trine. Sextile. cf DA* The afpedts were fuppofed to influence the affairs of mankind ; and many conclufions drawn from them too abfurd to be mentioned here, and now indeed almoft entirely buried in oblivion. The Plate LXXYT Sea. V. ASTRO Particular The inferior planets have two kinds of conjunction Explication w|th the fun ; one in the inferior part of their femi- TeftiaTphe c‘rc'es> where they are nearer to the earth than the nometia. ^un ' th£ other in the fuperior part, where they are i—v—farther off. In the former, the planet is between the earth and the fun 5 and in the latter, the fun is between the earth and planet. The inferior planets can never be in oppofition to the fun, nor even appear at a great diftance from him. The length they go is called their elongation. Thus, in fig. 140. let OPQ_RT be part of the ecliptic ; S the fun ; and the three circles gjj round him, the orbits of Mercury, Venus, and the Earth, Geocentric Suppofe the earth to be at A, the fun’s geocentric places, &c. place will be at If Mercury be then at I, his of the geocentric place is likewife at Qj fo that he is in con- c P sne s> jun£jon w;tjj the fun ;n his inferior femicircle : if at M, his geocentric place is likewife at Qj fo that he is in conjunction in his fuperior femicircle. In like man¬ ner, Venus at E is in conjunction in her inferior femi¬ circle, at G in her fuperior : but if we fuppofe the earth to be at A, and Venus at H, her geocentric place is T, and her elongation QT, which in this figure is the greateft poffible ; for this always takes place when a Straight line from the earth touches the orbit of the planet, as is evident from the figure,; that is, provided the planet be in its aphelion at the time. Thus the greateft poflible elongation of Mercury is QP when he is in his aphelion at L ; and the quantity of this is found by aftronomical obfervations to be about 28 de¬ grees, that of Venus about 48. The inferior planets in their elongations are fometimes eaftward and fome- times weftward of the fun : in the former cafe they ap¬ pear in the evening; and in the latter in the morning. The fmallnefs of Mercury and his nearnefs to the fun prevent him from being often taken notice of; but the largenefs and beauty of Venus have made her, in all ages, celebrated as the evening and morning Jlar. Direft and irregu^ar apparent motion of the planets has retrograde been already taken notice of; fometimes going for- motions of ward, fometimes backward, and fometimes appearing the planets to ftand ftill for a little. Thefe different conditions explained. are by aftronomers called dire ft, retrograde, and ftation- ary. Were they to be viewed from the fun, they would always appear diredl, as has been already fhown ; but when viewed from the earth, the inferior planets appear direft while moving in their upper femicircles, and retrograde when in their lower ones. Thus, in fig. 140. fuppofe the earth at reft at A, while Mercury is going on in his orbit from N to I; from I to L his motion appears to an obferver at A to be retrograde, or contrary to the order of the figns; namely, from R to Q^and from Qjo P ; hut when in that part of his orbit which lies between L and N, his motion appears dire&, or from P to Q^and from Qjo R. When the earth is in the line of nodes of an inferior planet, the apparent motion of the former is then in a ftraight line, becaufe the plane of it paffes through the eye ; if in a conjunction in his upper femicircle, he paffes behind the fun ; if in his lower femicircle, he paffes before it, and will then be feen by an obferver on earth to pafs over the fun’s difk like a round and very black fpot. Were the plane of his orbit coinci¬ dent with the ecliptic, this appearance would be feen every year j but by reafon of the obliquity of the two N O M Y. 509 planes to each other; it is much more rare. However, Particular he was feen in this manner November 12th 1782, at^xP*‘c^iort 3 h. 44' in the afternoon ; May 4th 1786, at 6 h. 57' pji"e. in the morning; and will be feen again December 6th nomeua. 1789, at 3 h. 55' in the afternoon: but from thatu»—y——J time not, in this ifland at leaft, until the year 1799, May 7th, at 2 h. 34' in the afternoon. In like man¬ ner, Venus fometimes appears as a black fpot on the fun, but much more feldom than Mercury. She was firft feen by Mr Horrox, as we have already related, in the J639; afterwards in the years 1761 and 1769; but will not afterwards be vifible in this manner till the year 1874. When the earth is out of the line of the node* of an inferior planet, its orbit appears an ellipfis, more or Ids eccentric according to the fituation of the eye of the fpeftator. Thus, fuppofe the earth to be as far as poffible (that is, 90°) out of the line of the nodes of Mercury, the projection of his orbit will be in fuch an elliptic curve as is reprefented fig. 141. wherein he will appear to move in the order of the letters; direCt when in his upper femicircle from a to b> from b to c, being above the fun at b in his fuperior conjunction ; but in his inferior femicircle his motion will appear retrograde from c to d, and from d \.o a ; in conjunction he will be at . &c. in the centre of which S reprefents the fun, and round him are the orbits of Mercury and the earth. The orbit of Mercury is divided in 11 equal parts, fuch as he goes through once in eight days: and the divi- finns are marked by numeral figures t, 2, 3, &c. Part of the orbit of the earth is likewife divided into 22 equal arcs, each arc being as much as the earth goes through in eight days. The points of divilion are marked with the letters a, b, c, d, e,f &c. and Ihow as many feveral ilations from whence Mercury may be viewed from the earth. Suppofe then the planet to be at i and the earth at draw a line from a to 1, and it {hows Mercury’s geocentric place at A. In eight days he will be got to 2, and the earth to~£ ; draw a line 2 to b, and it Ihows his geocentric place at B. In other eight days be will have proceeded to 3, and the earth to r; a line drawn from 3 to c will Ihow his geo¬ centric place at C. In this manner, going through the figure, and drawing lines from the earth at d, e,f, g, &c. through 4, 5, 6, 7, &c. we lhall find his geocentric places fucceffively at the points D, E, F, G, &c. where we may obferve, that from A to B, and from B to C, the motion is. direfl; from C to D, and from D to E, retrograde. In this figure 22 Ilations are marked in the earth’s orbit, from whence the planet may be viewed ; correfponding to which there ought to be as many in the orbit of Mer¬ cury and. for this purpofe the place of that planet is O N O M Y. Seel. V. marked at the end of every eight days for two of his Particular periodical revolutions 5 and to denote this, two nume-ExP1'L'ation ra! figures are placed at each divilion. kftiaTphe The geocentric motion of Venus may be explained nomena> in a iia.ilar manner; only as the motion of Venus'-—y—J is much flower than that of Mercurv, his conjunc¬ tions, oppoiitions, elongations, and Ilations, all return much more frequently than tliofe of Venus. To explain the stationary appearances of the planets, it mull he remembered, that the diameter of the earth’s orbit, and even of that of Saturn, are but mere points in comparifon of the diltance of the fixed liars ; and therefore, any two lines abfolutely parallel, though drawn at the dillance of the diameter of Saturn’s or¬ bit from each other, would, if continued to the fixed liars, appear to us to terminate in the fame point. Let, then, the two circles fig. 143. reprefent the orbits of Venus and of the Earth ; let the lines AE, BE, CGr DH, be parallel to SP, we may neverthelefs affirm, that if continued to the dillance of the fixed liars, they would all terminate in the fame point with the line SP. Suppufe, then, Venus at E while the earth is at A, the vifual ray by which Ihe is feen is the line AE. Sup¬ pofe again, that while Venus goes from E to F, the Earth goes from A to B, the vifual ray by which Ve¬ nus is now feen is BF parallel to AE 5 and therefore Venus will be all that time llationary, appearing in .that point of the heaven where SP extended would terminate: this llation is at her changing from diredl to retrograde. Again, fuppofe, when the Earth is at C, Venus is at G, and the vifual line CG 5 if, while the Earth goes from C to D, Venus goes from G to H, fo that Ihe is feen in the line GH parallel to CG, fhe will be all that time llationary, appearing in the point where a line drawn from S through P would ter¬ minate. This flation is at her changing from retro¬ grade to direfl 5 and both are in her inferior femicircle; An inferior planet, when in conjun&ion with the funPerigeiT in its inferior femicircle, is faid to be in perigee, and and apogee in the other in apogee, on account of its different di-of the Pla_ fiances from the earth. Their real diftances from the”^? earth when in perigee are variable, partly owing to theP eccentricities of their orbits, as well as that of the earth; and partly owing to the motions of the different bodies, by which it happens that they are in perigee in different parts of their orbits. The leaft poffible diftance is when the perigee happens when the earth is in its perihelion, and the planet in its aphelion. The difference of diftance between the earth and in-Dif]rercnces ferior planets at different times, makes a confiderable in the ap- variation in their apparent diameters, which indeed is Parent ^a" very obfervable in all the planets ; and thus they fome™^.5 of times look very confiderably larger than at others. This116 P ancts* difference in magnitude in Mercury is nearly at to 1 ; and in Venus, no lefs than 32 to 1. A common fpedlator, unaffilted by any inttrument, may obferve an inferior planet alternately approach nearer and near¬ er the fun, until at laft it comes into conjunction with him, and then to recede farther and farther till it is at its greatdl elongation, which will be firft on one fide and then on the other : but if we obferve the apparent change of place of an inferior planet in the fphere of the heavens, its direA motions, ftations, and retrogra- dations, meafuring i;s diameter frequently with the micrometer^ Sea. V. A S T R < Particular micrometer, vee flnll find by its decreafe at fome times Explicationanc] increafe at others, that its diftance from os is very letfid Phe confi^erabiy varied 5 fo tliat, taking the whole of its nornena. couffc int° confideration, it appears to move in a very t—v complicated curve. See fig. 1. at C. 327 As the fuperior planets move in a larger orbit than Appearan- the earth, they can only be in conjunftion with the ces of the pun wj,en they are on that fide oppofite to the earth ; upenor ag^ on tj)e otj)er }jan(]} t[jey are in oppofition to him plained. when the earth is between the fun and them. They are in quadrature with him when their geocentric pla¬ ces are 90° diftant from that of the fun. In order to underhand their apparent motions. We lhall fuppofe them to hand Hill in fome part of their orbit while the earth makes a complete revolution in hers 5 in which cafe, any fuperior planet would then have the follow¬ ing appearances; 1. While the earth is in her moft diftant femicircle, the motion of the planet will be di- red!. 2. While the earth is in her neareft femicircle, the planet will be retrograde. 3. While the earth is near thofe places of its orbit where a line drawn from the planet would be a tangent, it would appear to be Ilationary. Thus, in fig. 147. a b c d reprefent the orbit of the earth ; S the Sun ; EFG an arc of the orbit of Jupiter ; ABC an arc of the ecliptic proje&ed on the fphere of the fixed ftars. Suppofe Jupiter to con¬ tinue at F, while the earth goes round in her orbit accord¬ ing to the order of the letters abed. While the earth is in the femicircle moft diftant from Jupiter, going from a X.o b and from b to c, his motion in the heaven would appear dirett, or from A to B and from B to C ; but while the earth is in its neareft femicircle c de, the mo¬ tion of Jupiter- would appear retrograde from C to B and from B to A; for a, b, c, d, may be confidered as fo many different ftations from whence an inhabitant of the earth would view Jupiter at different ftafons of the year, and a ftraight line drawn from each of thefe ftations, through F the place of Jupiter, and continu¬ ed to the ecliptic, would (how his apparent place there to be fucceffively at A, B, C, B, A. While the earth is near the points of contaft a and c, Jupiter would appear ftationavy, becaufe the vifual ray drawn through both planets does not fenfibly differ from the tangent Va or Fe. When the earth is at b, a line drawn from b through S and F to the ecliptic, (hows Jupiter to be in coujuudlion with the fun at B. When the earth is at d, a line drawn from d through S, continued to the ecliptic, would terminate in a point oppofite to B ; which fhows Jupiter then to be in oppoiition to the fun : and thus it appears that his motion is diredt in the conjundlion, but retrograde when in oppofition, with the fun. The diredl motion of a fuperior planet is fwifter the nearer it is to a conjundtion, and flower as it approach¬ es to a quadrature with the fun. Thus, in fig. 144. let 0 be the fun 5 the little circle round it, the orbit of the earth, whereof a b c d efg\% the moft diftant fe¬ micircle ; OPQ, an arc of the orbit of Jupiter ; and ABCDEFG, an arc of the ecliptic in the fphere of the fixed ftars. If we fuppofe Jupiter, to (land ftill at P, by the earth’s motion from a tog, he would appear to move dired! from A to G, deferibing the unequal arcs AB, BC, CD, DE, EF, FG, in equal times. When the earth is ut.d, Jupiter is in conjundlion with the fun at D, and there his diredt motion is fwifteft. When > N O M Y. 511 the earth is in that part of her orbit where aline drawn Particular from Jupiter would touch it, as in the points e or ^r* ^f*t,||ic^lon Jupiter is nearly in quadrature with the fun ; and the nearer the earth is to any of thofe points, the flower nomeuaj is the geocentric motion of Jupiter ; for the arcs CD t—» and DE are greater than BC or EF, and the arcs BC and EF are greater than AB or FG. The retrograde motion of a ftiperior planet is fwift¬ er the nearer it is to an oppofition, and flower as it approaches to a quadrature with the fun. Thus, Jet 0, fig. 145. be the fun ; the little circle round it the orbit of the earth, whereof g h i k l m n\% the neared femicircle ; OPQ, an arc of the orbit of Jupiter; NKG an arc of the ecliptic: If we fuppofe Jupiter to Hand ftill at P, by the earth’s motion from g to n, he would appear to move retrograde from G to N, deferibing the unequal arcs GH, HI, IK, KL, LM, MN, in equal times. When the earth is at k, Jupiter ap¬ pears at K, in oppofition to the fun, and there his re¬ trograde motion is fwifteft. When the earth is either at£or«, the points of contadt of the tangents and P/i, Jupiter is nearly in quadrature with the fun : and the nearer he is to either of thefe points, the flow¬ er is his retrogradation ; for the arcs IK and KL are greater than HI or LM: and the arcs HI and LM are greater than GH or MN. Since the diredt motion is fwifteft when the earth is at d, and continues dimi- nifhing till it changes to retrograde, it mult be infen- fible near the time of change: and, in like manner, the retrograde motion being fwifteft when the earth is in k, and diminiflting gradually till it changes to diredt, muft alfo at the time of that change be ini'enfible; for any motion gradually decreafing till it changes into a contrary one gradually increafing, muft at the time of the change be altogether infenfible. The fame changes in the apparent motions of this planet will alfo take place if we fuppofe him to go on flowly in his orbit ; only they will happen every year when the earth is in different parts of her orbit, and confequently at different times of the year. Thus, (fig. 147.) let us fuppofe, that while the earth goes round her orbit Jupiter goes from F to G, the points of the earth’s orbit from which Jupiter will now appear to be ftationary will be a and y ; and confequently his ftations muft be at a time ot the year different from the former. Moreover, the conjundtion of Jupiter with the fun will now be when the earth is at fy and his oppofition when it is at e; for which reafon thefe alfo will happen at times of the year different from thofe of the preceding oppofition and conjundtion. The motion of Saturn is fo flow, that it makes but ■ little alteration either in the times or places of his conjundtion or oppofition; and no doubt the fame will take place in a more eminent degree in the Georgium Sidus; but the motion of Mars is fo much fwifter than even that of Jupiter, that both the times and places of his conjundtions and oppofitions are thereby very much altered. Fig. 148. exemplifies the geocentric motion of Jupi¬ ter in a very intelligible manner ; where 0 reprefenls the fun ; the circle 1, z, 3, 4, the orbit of the earth, divided into twelve equal arcs for the twelve months of the year ; PQjm arc of the orbit of Jupiter, containing as much as he goes through in a year, and divided in like manner into twelve equal parts, each as much 512 ASTRO Pardcular as he goes through in a month. ^Now, fuppofe the ofTheCCe-nearth t0 be at 1 wiien JuPlter is at a line drawn leftiai Phe' through I and a (hows Jupiter’s place in the celeftial nomena. ecliptic to be at A. In a month’s time the earth will ■■1 have moved from i to 2, Jupiter from « to ^ 5 and a Jine drawn from 2 to b will Ihow his geocentric place to be in B. In another month, the earth will be in 3, and Jupiter at C, and confequently his geocentric place will be at C 5 and in like manner his place may be found for the other months at D. E, F, &c. It is likewife eafy to obferve, that his geocentric motion is direft in the arcs AB, BC, ED, DE 5 retrograde in EF, FG, GH, HI; and.direft again in IK, KL, LM, MN. The inequality of his geocentric motion is likewife apparent from the figure. A fuperior planet is in apogee when in conjundtion with the fun, and in perigee when in oppofition ; and every one of the fuperior planets is at its lead; poffibie diftance from the earth where it is in perigee and peri¬ helion at the fame time. Their apparent diameters are variable, according to their diftances, like thofe of the inferior planets ; and this, as might naturally be expedted, is mod remarkable in the planet Mars, who is neared us. In his neared approach, this planet is 25 times larger than-when farthed off, Jupiter twice 328 and a half, and Saturn once and a half. Of the The honour of difeovering the new attendant of the Georgium fun, called the Georgs ion Sid us, is undoubtedly due to Sidus., Mr Herfehel; though Mr Robifon, profeffor of Natu¬ ral Philofophy in Edinburgh, has given drong reafons for ftfppofing that it had been marked by feveral adro- nomers as a fixed dar. It was fird obferved by Mr Herfchel on the 13th of March 1781, near the foot of Cador, and his attention was drawn by its deady light. On applying an higher magnifying power to his tele- icope, it appeared manifedly to increafe in diameter ; and two days after, he obferved that its place was chan¬ ged. From thefe circumdances he concluded, that it was a comet ; and fent an account of it as fuch to the adronomcr-royal, which very foon fpread all over Eu¬ rope. It was not long, however, before it was known, 319 by the Englifli adronomers efpecially, to be a planet, vered tobe '^e c'rcum^ances which led to this difeovery were, a planet. *ts v>chnty to the ecliptic, the diredion of its motion, and its being nearly dationary at the time, in fuch a manner as correfpor.ds with the like appearances of the other planets. The French adronomers, however, dill imagined it to be a comet, although it had not that faint train of light which ufually accompanies thefe bodies, nor would its fuccefiive appearances correfpond with fuch an hypothefis ; Co that they were at lad ob¬ liged to own that it went round the fun in an orbit Computa- circular. Its motion was fird computed on this ■felon of its principle by Mr Lexel profeflbr of adronomy at St diftance, jpeterfburgh ; who dtowed, that a circular orbit, whofe radius is about 19 times the didance of the earth from the fun, would agree very well with all the obfervations which had been made during the year 1781. On the jd of December that year it was in oppofition with the fun ; whence one of its dations was certainly deter¬ mined. In the mean time, >however, as adronomers were every where engaged in making obfervations on the fame dar, it occurred to feme, that it might poffibly have been obferved before,''though cot known to be a pla- N°- 32- N O M Y. Sea. V, net. Mr Bade of Berlin, who had jud publifhed a Particular work containing all the catalogues of zodiacal darsExP!‘cat;ioa which had appeared, was induced, by the obfervations which had been already made on the new planet, tOn0mena. confult thefe catalogues, in order to difeover whetheru—y—j any dar, marked by one adronomer and omitted by another, might not be the new planet in quedion. In - the courfe of this inquiry, he found, that the dar, N° 964 of Mayer’s catalogue, had been unobferved by others, and only once by Mr Mayer himfelf, fo thaf, no motion could have been perceived by him. On this Mr Bade immediately directed his telefcope to that part of the heavens where he might expefl; to find the dar marked in Mayer’s catalogue, but without fuc- cefs. At the fame time, by the calculations already made concerning the new planet, he difeovered, that its apparent place in the year 1756 ought to have been that of Mayer’s dar, and this was one of the years in which he was bufied in his obfe'rvations; and ou far¬ ther inquiry it was found, that the dar 964 had been difeovered by Mr Mayer on the 1 £th of September 1756: So that it is now generally believed, that the dar N° 964 of Mayer’s catalogue was the new planet of Herfchel. Before the end of the year 1782, it was foftnd, that the angular motion of the planet was increafing 5 which (howed, that it was not moving in a circle, but in an eccentric orbit, and was approaching towards the fun. Adronomers, therefore, began to invedigate the ine¬ quality of this angular heliocentric motion, in order to difeover the form and pofuion of the ellipfia deferibed. This was a very difficult talk, as the fmall inequality of motion fliowed that the orbit was nearly circular, and the arch already deferibed was no more than one- fiftieth part of the whole circumference. It was, how¬ ever, by no means eafy, from the variation of curva¬ ture difcoverable in this fmall arch, to determine to what part of the circumference it belongs ; though the Profeffor is of opinion, that the fuppofition of its being the dar 964 of Mayer’s catalogue renders the calcula¬ tion eafy. On this fuppofition, its motion has been calculated by feveral adronomers, as well as by Mr Ro¬ bifon himfelf. He obferves, however, that if we do, not admit the identity of thefe dars, near half a cen¬ tury mud elapfe before we can determine the dements of this planet’s motion with a precifion equal to that of the others. Some adronomers are of opinion, that the new pla¬ net is the fame with the dar N° 34 Tauri of the Bri¬ tannic catalogue. “ In this cafe (fays Mr Robifon), the elements will agree very well with Flamdead’s ob- fervatiori of that dar on December 13th 1690, being only 40"* or perhaps only 12", to the wedward of it; but the latitude differs more than two minutes from Flamdead’s latitude, which is properly deduced from the zenith didance. This is too great an error for him to commit in the obfervation ; and we fhould therefore reje& the fuppofition on this account alone : But there are dronger reafons for rejefting it, arifing from the difagreement of thofe elements with the obfervations made on the dations of the planet in October 1781 and in March and Oftober 1782, which gave, a very near approximation of its didance from the fun.. When compared with obfervations of the. planet near its da¬ tionary Sea. V. A S T R c Particular tionary points in the fpring, they give the geocentric Explication latitude confiderably too great, while they give it too ?f/vhfn>e* fmall for the fimilar obfervations in autumn.” lelhal Phe- ... - . n. - . . nomena. •rLS the times or conjunction, utmolt elongation, di- u—■> reft or retrograde motions of the inferior planets, de> 331 pend on the combinations of their motions in their or- To find the bits with the motion of the Earth in its orbit i. any of time when thefe appearances will be more frequent in Mercury than wifi return ‘n Venus, becaufe the former moves with a fwifter mo- into the tion in his orbit, and confequently mull more frequent- lame appa- ly pafs through thofe places where he is in conjunction, rent fitua- &c. The time in which any of the inferior planets tlon' will return into a given fituation, may be known by the following examples. Let fig. 149. reprefent the orbits of Venus and the Earth. Let the Earth be at E, Venus at V, when fhe is in the inferior conjunction with the fun in 'Y1. From S, Venus and the Earth would appear in conjunction in let Venus go round her orbit, and return to V; the earth taking longer time to go round than Venus will, in the mean time, go from E, only through a part of her orbit, and Ve¬ nus muft overtake the Earth before fhe can have ano¬ ther inferior conjunction ; that is, fhe mull, befides an entire revolution, which is equal to four right angles, go through as much more angular motion round the fun as the earth has done in the mean time, fo as to be in a right line between the fun and the earth. Sup- pofe this is to happen when the earth is got to F and Venus to T, the angular motions of the Earth and Venus performed in the fame times are reciprocally as their periodical times: and therefore as the perio¬ dical time of the Earth is to the periodical time of Venus ; fo is the angular motion of Venus, which is equal to four right angles, added to the angular mo¬ tion of the earth, in the time between two like con¬ junctions of Venus, to the angular motion of the earth in the fame time : and therefore, by divifion of pro- Eud. portion, as the difference between the periodical times j.prop. 17. Qf yenu8 an£j the Earth is to the periodical time of Venus ; fo are four right angles, or 360^, to a fourth quantity $ namely, to the angular motion or number of degrees which the Earth goes in her orbit from the time of one conjunction of Venus to the next conjunc¬ tion of the fame kind. Now the periodical time of the earth is 365 days 6 hours or 8766 hours; the period of Venus 224 days 16 hours or 5392 hours ; the difference is 3374 hours. Say then, As 3374 is to 5392, fo are four right angles, or 360 degrees, to a fourth number,, which is 5750 ; which the earth goes through in a year and 218 days. Were Venus there¬ fore this day in an inferior conjunction with the fun, it wouMbeayearand 2 iSdays before fhe come into another conjunction of the fame kind ; and this alteration in time occafions a proportionable change in place fo that if one conjunction be in ‘Y3, the next fimilar con¬ junction will be in t]£. The time between any fitua¬ tion of Mercury, with regard to the fun and the earth, and another like fituation, may be found by the fame method. The periodical time of the earth is 87661 hours; the period of Mercury 87 days 23 hours, or 2iri hours; the difference 6655 hours. Say then, As 6655 is to 2111, fo are four right angles or 360° to 1140, through which the earth paffes in 116 days. If therefore Mercury were to, be this, day in his iufe- Von. II. Fart II. > N O M Y. 515 rior conjunction, it would be 116 days before he were Particular in a fimilar fit nation. _ ofTheC^ This problem is commonly refolved in another man- phe_ ner. Aftronomers compute the diurnal heliocentric nomena. motions of Venus and of the Earth : the difference of l——\~ •-> thefe motions is the diurnal motion of Venus from the Earth, or the quantity by which Venus would be feen to recede from the Earth every day by a fpeCtator placed in the fun : thus the mean motion of Venus ia every day about 59 minutes and 8 feconds ; the diffe¬ rence is 37 minutes. Say, therefore, As 37 minutes ia to 36°, or to 2L,6oo minutes, fo is one day to the time wherein Venus, having left the earth, recedes from her 360 degrees ; that is, to the time wherein fhe re¬ turns to the earth again, or the time between two conjunctions of the fame kind. The times are here computed according to the To find th« mean or equable motions of the planets ; and this is true times therefore called a mean conjunction : but becaufe Ve-pft^fcon' nus and the Earth are really carried in elliptic orbits,^n^.°"os’s in which their motions are fometimes fwifter and fome-&c 0f times flower, the true conjunctions may happen fomeplanets. days either fooner or later than what thefe rules will give. The time of the true conjunction is to be com¬ puted from that of the mean conjunction in the fol¬ lowing manner. Find by aftronomical tables the places of Venus and the earth in the ecliptic, from which we fhall have the diftance of the two as feen from the fun ; compute alfo for the fame time the angular motions of thefe two planets for any given time, fuppofc fix hours; the difference of thefe two motions will give the accefis of Venus to the earth, or her recefs from it in fix hours : then fay, as this difference is to the arc between the places of Venus and the earth at the time of a mean conjunction, fo is fix hours to the time between the mean conjunction and the true. This time added to or fubtraCted from the time of the mean conjunction, according as Venus is in antecedence or 'onfequence from the earth, fhows the time of their true conjunction. With regard to the conjunctions, oppofitions, direCt and retrograde motions, &c. of the fuperior planets, as they depend on the combinations of their motions vvitu that of the earth, they will be more frequent in Saturn than in Jupiter, in Jupiter than in Mars, but moft fre¬ quent of all in the Georgium Sidus; becaufe the flow-' er the motion of the planet is, the fooner the earth will overtake it, fo as to have it again in any given fi¬ tuation. Thus, fuppofe Saturn to be in conjunction with the fun in Yb >f he were to Hand ftiH for one year, then he would again be in conjunction in Y5 ; but as he goes on flowly, according to the order of the figns, about 12° annually, the earth muft go through almofl 13° more than an entire revolution ; fo that there will be almofl a year and 13 days between any conjunction between the Sun and Saturn and the con¬ junction immediately following. As Jupiter moves in his orbit with greater velocity than Saturn, the Earth muft have a proportionably larger fpace added to the year ; and as Mars moves fwifter Hill, the time bt- twixt any two of his conjunctions mull be Hill long¬ er. The time when a fuperior planet will return into- any given.fituation, may be found by the methods al- 3 T ready 5r4 Particular Explication c f theCe- Icf'tial Phe¬ nomena. • :Diftance, * &c. of the antj not the fun r0und the earth. It has been obferved, that the power of gravity decreafes as the fquare of the diftance increafes 5 and from this it fol¬ lows with mathematical certainty, that when two or - more bodies move round another as their centre of mo¬ tion, the fquares of their periodic times will be to one another in the fame proportion as the cubes of their diftances from the central body. This holds precifely with regard to the planets round the fun, and the fa- tellites round the planets 5 the relative diftances of all which are well known. But, if we fuppofe the fun to move round the earth, and compare its period with the moon’s by the above rule, it will be found that the fun would take no lefs than 173,510 days to move round the earth ; in which cafe our year would be 475 times as long as it now is.. To this we may add, that the afpefts of increafe and decreafe of the planets, the times of their feeming to (land ftill, and to move diredf and retrograde, anfwer precifely to the earth’s motion ; but not at all to the fun’s, without introducing the moft abfurd and monftrous fuppofitions, which would deftroy all harmony, order, and fimplicity, in the fyftem* Moreover, if the earth be fuppofed to (land ftill, and the ftars to revolve in free fpaces about the earth in 24 hours, it is certain that the forces by which the ftars revolve in their orbits are not directed to the earth, but to the centres of the feveral orbits ; that is,' of the fe- veral parallel circles which the ftars on different fides of the equator defcribe every day : and the like infe¬ rences may be drawn from the fuppofed diurnal mo¬ tion of the planets, fince they arfe never in theequi- no&ial but twice in their courfes with regard to the har¬ ry heavens. But, that forces fhould be directed to no central body, on which they phyfically depend, but to innumerable imaginary points in the axis of the earth produced to the poles of the heavens, is an hypo- thefis too abfurd. to be allowed, of .by any .rational creature. And it is ftill more abfurd to imagine that thefe forces fhould increafe exa&ly In proportion to the diftances from this axis ; for this is an indication ef SR increafe to infinity ; whereas the force, of aUrac- N M 515 tion is found to decreafe in receding from the fountain Particular from whence it flows. But the farther any ftar is from ^xp'‘cat’on the quiefeent pole, the greater muft be the orbit which it deferihes ; and yet it appears to go round in thenomena. fame time as the neareft ftar to the pole does. And ifn—-y— we take into confideration the twofold motion obferved in the ftars, one diurnal round the axis of the earth in 24 hours, and the other round the axis of the ecliptic in 25,920 year's, it would require an explication of fuch a perplexed compofition of forces, as could by no means be reconciled with any phyfical theory. The ftrongeft objeftion that can be made again ft Objection the earth’s motion round the fun is, that in oppofiteasah'fttl'^ points of the earth’s orbit, its axis, which always keepse.arth 5 mo" a parallel dire&ion, would point to different fixed ftars which is not found to be fa£t. But this objection is eafily removed, by confidering theimmenfe diftance of the ftars in refpeft of the diameter of the earth’s orbit ; the latter being no more than a point when compared to the former. If we lay a ruler on the fide of a table, and along the edge of the ruler view the top of a fpire at ten miles diftance ;• then lay the ruler on the oppo- fite of the table in a parallel fituation to what it had before, and the fpire will ftill appear along the edge of the ruler ; becaufe our eyes, even when affifted by the beft inftruments, are incapable of diftinguilhing fo (mail a change at fo great a diftance* Dr Bradley, our late aftronomer-royal, found by aEarth’smo*- long feries of the moft accurate obfervations, that there1'011 de' is a fmall apparent motion of the fixed ftars, occafioned ^onftrate’1 by the aberration of .their light ; and fo exaftly an- fwering to an annual motion of the earth, as evinces0f light, the fame, even to a mathematical demonftration. He confidered this matter in the following manner : he imagined CA, fig. 33- to be a ray o£ light falling per¬ pendicularly upon the line BD ; that, if the eye is at reft at A, the objedh- muft appear in the direction AC, whether light be propagated in time or in an inftant. But if the eye is moving from B towards A, and light is propagated in time, with a velocity that is to the velocity of the eye, as CA to BA ; then light mo¬ ving from C to A’, whilft the eye moves from B to A, that particle of it by which the objeft will be difeerned when the eye comes to A, is at G when the eye is at B. Joining, the points BC, he fuppofed the line CB to be a tube, inclined to the line BD in the anglo DBC, of fuch diameter as to admit but one particle- of light. Then it was eafy to conceive, that the par¬ ticle of light at C, by which the objedt m-uft be feen* when the eye, as it moves along, arrives at A, would pafs through the tube BC, if it is inclined to BD, irv the angle DBG, and accompanies the eye in its mo¬ tion from B to A ; and that it could not come to the eye placed behind fuch a tube, if it had any other in¬ clination to the line BD:. If, inftead of fuppofing CB fo fmall a tube, we imagine it to be the axis of a lar-, / g-er ; then, for the fame.reafon, the particle of light at C would not pafs through the axis, unlefs it is inclincdr to BD in the angle CBD. In like manner, if the eye moved the contrary way., from D towards. A, with' the fame .velocity,, then the tube muft. be- inclined ‘tv the angle BCD. Although, therefore, the true or real place of an objedl is perpendicular to the line in which , the eye is moving, yet the vifible'place will not be fo ; fig.ee. that, no doubt, muft be in the dire&ion of the 3 T 2 . tube 5. 5io Particular R O N O M Y. Seel. V. tube; but tlie difference between the true and appa- progrefijve motion. The motion of the earth is in-Particular I be exteris paribus greater or iefs, cording to the different proportion between the velo- city of light and'that of the eye. So that, if we could j fuppofe that light was propagated in an inftant, then there would be no difference between the real and vi- lible place of an objetl, although the eye was in mo¬ tion ; for in that cafe, AC being infinite with refpeft to AB, the angle ACB, the difference between the true and villble place, vanifhes. But if light be pro- comparably more fmooth and uniform than that of aExFlicatio* (hip, or any machine made and moved by human art and therefore it is not to be imagined that we can feel nomena.1C* its motion. » ^ We find that the fun, and thofe planets on which there are vifible fpots, turn round their axes: for the fpots move regularly over their diiks (b). From hence we may reafonably conclude, that the other planets on which we fee no fpots, and the earth, which is likewife pagated in time, it is evident, from the foregoing con- a planet, have fuch rotations. But being incapable of finn*. tRaf- there will he alwavs a rfiflerence he- leavino* fhr earth. anH viewinrr it nt rx rh’ftanr**. or*,! iiderations, that there will be always a difierence be¬ tween the real and vifible place of an objefk, unlefs the eye is moving either diredtiy towards or from the objedt. And in all cafes the fine of the difference be- leaving the earth, and viewing it at a diftance, and its rotation being fmooth and uniform, we can neither fee it move on its axis as we do the planets, nor feel our- ^4r felves affedted by its motion. Yet there is one effedi of Argument earth’s mo tween the real and vifible place of the object will be to fuch a motion, which will enable us to judge with the fine of the vifible inclination of the objedt to the tainty whether the earth revolves on its axis or not. line in which the eye is moving, as the velocity of eye All globes which do not turn round their axes will be Its fbheroi- is to the velocity of light. perfedt fphercs, on account of the equality of the weight dal figur He then fhows, that if the earth revolve round the of bodies on their furfaces; efpecially of the fluid parts. fun annually, and the velocity of light be to the velo¬ city of the earth’s motion in its orbit, as 1000 to i, But all globes which turn on their axes will be oblate fpheroids; that is, their futfaces will be higher or far- that a ftar really placed in the very pole of the ecliptic ther from the centre in the equatorial than in the po- would, to an eye carried along with the earth, feem lar regions : for as the equatorial parts move quickeft, to change its place continually ; and negledting the they will recede fartheft from the axis of motion, and fmall difference on the account of the earth’s diurnal enlarge the equatorial diameter. That our earth it revolution on its axis, would feem to deferibe a circle really of this figure, is demonftrable from the unequal round that pole every way diftant from it 3I.; fo that vibrations of a pendulum, and the unequal lengths of its longitude would be varied through all the points of degrees in different latitudes. Since then the earth is the ecliptic every year, but its latitude would always higher at the equator than at the poles, the fea, which remain the fame. Its right afeenfion would alfo change, naturally runs downward, or toward the places which and its declination, according to the different fituation are neareft the centre, would run towards the polar of the fun with refpeft to the equino&ial points, and regions, and leave the-equatorial parts dry, if the cen* 338 Velocity of light. its apparent diltance from the north pole of the equa¬ tor, would be 7' lefs at the autumnal than at the ver¬ nal equinox. By calculating exactly the quantity of aberra¬ tion of the fixed ftars from their place, he found that trifugal force of thefe parts, by which the waters were carried thither, did not keep them from returning. The earth’s equatorial diameter is 36 miles longer than its axis. _ 34J Bodies near the poles are heavier than thofe towards Weight »f 339 Errors in the obfer- vation of fmall an¬ gles. where the whole force of the earth’s attra&ion is accu-crcafe9 to“ mulated. They are alfo heavier, becaufe their centr>*poie^the light came from the fun to us in B' I3,/; fo that its ve- the equator, becaufe they are nearer the earth’s centre, bodies locity is to the velocity of the earth in its orbit ’ ’ ’ ‘ 10,201 to 1. It muff here be taken notice of, however, that Mr fugal force is lefs, on account of their diurnal motion Nevil Mafkelyne, in attempting to find the parallax of being flower. For both thefe reafons, bodies carried Sirius with a ten feet feftor, obferved, that by the from the poles toward the equator gradually lofe fridlion of the plummet line on the pin which fufpend- their weight. Experiments prove, that a pendulum «d it, an error of 10", 20", and fometimes 3c/, was which vibrates feconds near the poles, vibrates flower committed. The pin was p-u of an inch diameter ; and near the equator, which fhews that it is lighter or lefs though he reduced it to of an inch, the error (till attra&ed there. To make it ofcillate in the lame time, amounted to 3". All obfervations, therefore, that have it is found neceffary to dimini/h its length. By com- hitherto been made in order to difeover the parallax of paring the different lengths of pendulums Twinging 340 Another objeftion again ft the earth’s mo¬ tion an- fwered. the fixed ftars, are to be difregarded. It is alfo obje&ed, that the fun feems to change his feconds at the equator and at London, it is found that a pendulum muft be 2j-£gs lines fhorter at the place daily, fo as to make a tour round the ftarry hea* equator than at the poles. A line is a twelfth part of vens >n a year. But whether the fun or earth moves, an inch. this appearance will be the fame ; for when the earth If the earth turned round its axis in 84 minutes 43 is in any part of the heavens, the fun will appear in sfeconds, the centrifugal force would be equal to the the oppofite. And therefore, this appearance can power of gravity at the equator 5 and all bodies there be no objeftion againft the motion of the earth. would entirely lofc their weight. * If the earth revolved It is well known to every perfon who has failed on quicker, they would all fly off and leave it. fmooth water, or been carried by a ftream in a calm, A perfon on the earth can no more be fenfible of its that, however faft the veffel goes, he does not feel iti undifturbed motion on its axis, than one in the cabin of (b) This, however, muft be underftood with fome degree of limitation, as will evidently appear from ■what has been already faid concerning the variable motion both of the fpots of the fun and planet*. Tlate L XXVTI. Astronomy. Sea. V. A S T R Particular of a Hup on fraootli water can be fenfible of the fhip’s ^•fXPj^c^onmotion when it turns gently and uniformly round. It leftial Phe- ‘5 therefore no argument again!! the earth’s diurnal oomena. motion, that we do not feel it : nor is the apparent * revolutions of the celeftial bodies every day a proof of the reality of thefe motions; For whether we or they revolve, the appearance is the very fame. A perfon looking through the cabin-windows of a !hip, as ftrongly fancies the objefts on land to go round when 343 the (hip turns as if they were aftually in motion. Earth’s mo- If we could tranflate ourfelves from planet to planet, tion proved we fhould {till find that the ftars-would appear of the Ce"^aine magnitudes, and at the fame dittances from each pearances as tl)c)r d° to 118 here ; becaufe the width of the from differ- remote!! planet’s orbit bears no fenfible proportion to cat planets, the diftance of the ftars. But then the heavens would feem to revolve about very different axes 5 and confe* quently, thofe quiefcent points, which are our poles in the heavens, would feem to revolve about other points, which, though apparently in motion as feen from the earth, would be at reft as feen from any other planet. Thus the axis of Venus, which lies at right angles to the axis of the earth, would have its motionlefs poles in two oppofue points of the heavens lying almol! in our equinodiial, where the motion appears quickeft, becaule it is feemingly performed in the greateft circle : and the very poles, which are at reft to us, have the quickeft motion of all as feen from Venus. To Mars and Jupiter the heavens appear to turn round with very different velocities on the fame axis, whofe poles are about 234- degrees from ours. Were we on Jupi¬ ter, we fhould be at firl! amazed at the rapid motion of the heavens; the fun and ftars going round in 9 hours 56 minutes. Could we go from thence to Ventis, we fhould be as much furprifed at the flownefs of the hea¬ venly motions; the fun going but once round in 584 hours, and the ftars in 540. And could we go from Venus to the moon, we fhould fee the heavens turn round with a yet flower motion 5 the fun iti 708 hours, the ftars in 655. As it is impoffible thefe various cir¬ cumvolutions in fuch different times, and on fuch dif¬ ferent axes, can be real, fo it is unreafonable to fuppofe the heavens to revolve about our earth more than it does about any other planet. When we refledt on the vaft diftance of the fixed ftars, to which 190,000,006 of miles, the diameter of the earth’s orbit, is but a point, we are filled with amazement at the immenfity bf their diftance. But if we try to frame an idea of the extreme rapidity with which the ftars muft move, if they move round the earth in 24 hours, the thought becomes fo much too big for our imagination, that we can no more conceive it than we do infinity or eternity. If the fun was to go round the earth in 24 hours, he muft travel upwards of 300,000 miles in a minute t but the ftars being at leal! 400,000 times as far from the fun as the fun is from us, thofe about the equator muft move 400,000 times as quick. And all this to ferve no other purpofe than what can be as fully and much more fimply obtained by the earth’s turning round eaft- ward, as on an axis, every 24 hours, caufing thereby an apparent diurnal motion of the fun weftward, and 344 bringing about the alternate returns of day and night. Another As to the common ofcjedtions againf! the earth’s objeftion motion on its axis, they are all eafily anfweted and fet an were . That it may turn without being feen or felt O N O M Y, 517 by us to do fo, has been already fhown. But fome Particular are apt to imagine, that if the earth turns eat!ward (asExPlication it certainly does if it turns at all), a ball fired PerPen’Uftiafphc- dicularly upward in the air muft fall confiderably weft-nomena. ward of the place it was proje&ed from. The objec-1. j tion, which at firft feems to have fome weight, will be found to have none at at all, when we confider that the gun and ball partake of the earth’s motion ; and there¬ fore the ball being carried forward with the air as quick as the earth and air turn, muft fall down on the fame place. A ftone let fall from the top of a main- maft, if it meets with no obftacle, falls on the deck as near the foot of the maft when the flop fails as when it does not. If an inverted bottle full of liquor be hung up to the ceiling of the cabin, and.a fmall hole be made in the cork to let the liquor drop through on the floor, the drops will fall juft as far forward on the floor when the (hip fails as when it is at reft. And gnats or flies can as eafily dance among one another in a moving cabin as in a fixed chamber. As for thofe feripture exprefiions which feem to contradifi the earth’s motion, this general anfwer may be made to them all, viz. It is plain from many inftances, that the feriptures were never intended to inftruft us in philo- fophy or aftronomy j and therefore on thofe fubje&a expreffions are not always to be taken in the literal fenfe, but for the moft part as accommodated to the common apprehenfions of mankind. Men of fenfe in all ages, when not treating of the fciences purpbfely, have followed this method : and it would be in vain to follow any other in addrefling ourfelves to the vulgar, or bulk of any community. The following experiment will give a plain idea ofDiurnal the diurnal or annual motions of the earth, together n)otl6n with the different lengths of days and nights, and the beautiful variety of feafons, depending on thofe rent chan- motions. gesofthe Take about feven feet of ftrong wire, and bend it feafons, il- into a circular form, as a b e d, which being viewed ob- luftrated by liquely, appears elliptical, as in the figure. Place a lighted candle on a table j and having fixed one end of a lilk thread K to the north pole of a fmall terreftrial globe H, about three inches diameter, caufe another perfon to hold the wire circle, fo that it may be paral¬ lel to the table, and as high as the flame of the candle I, which fhould be in or near the centre. Then ha¬ ving twitted the thread as towards the left hand, that by untwifting it may turn the globe round eaftward, or contrary to the way that the bands of a watch move, hang the globe by the thread within this circle, al- moft contiguous to it; and as the thread untwifts, the globe (which is enlightened half round by the candle as the earth is by the fun) will turn round its axis, and the different places upon it will be carried through the light and dark hemifpheres, and have the appearance of a regular fucceffion of days and nights, as our earth has in reality by fuch a motion. As the globe turns, move your hand flowly, fo as to carry the globe round the candle according to the order of the letters abed, keeping its centre even with the wire circle; and you will perceive, that the candle, being ftill perpendicular to the equator, will enlighten the globe from pole to pole in its whole motion round the circle ; and that every place on the globe goes equally through the light and the dark, a$ it turns round by the untwift- 5i 8 ASTRO Particular ;ng 0f the thread, and therefore has a perpetual equi- Jf‘P“>n°x. The globe thus turning round reprefents the ^ial Phe. earth turning round its axis ; and the motion of the pomena. globe round the candle reprefents the earth’s annual V—y—J motion round the fun ; and fhows, that if the earth’s orbit had no inclination to its axis, all the days and nights of the year would be equally long, and there ■would be no different feafons. Hence alfo it appears why the planets Mars and Jupiter have a perpetual e- quinox, namely, becaufe their axis is perpendicular to the plane of their orbit, as the thread round which the globe turns in this experiment is perpendicular to the plane of the area inclofed by the wire.—But now de¬ fire the.perfon who holds the wire to hold it obliquely in the pofition ABCD, raifing the fide 25 juft as much as he depreffes the fide VJ, that the flame may be ftill in the plane of the circle ; and twilling the thread as before, that the globe may turn round its axis the fame ■way as you carry it round the candle, that is, from •weft to eaft ; let the globe down into the lowermoft part of the wire circle at : and if the circle be pro¬ perly inclined, the candle will fhine perpendicularly on the tropic of Cancer; and the frigid zone, lying within the arflic or north polar circle, will be all in the light, as in the figure ; and will keep in the light, let the globe turn round its axis ever fo often. From the equator to the north polar circle, all the places have longer days and fhorter nights ; but from the equator to the fouth polar circle, juft the reverfe. The fun does not fet to any part of the north frigid zone, as fhown by the candle’s fhining on it, fo that the motion of the globe can carry no place of that zone into the dark ; and at the fame time the fouth frigid zone is involved in darknefs,. and the turning of the globe brings none of its places into the light. If the earth were to continue in the like part of its orbit, the fun would never fet to the inhabitants of the north frigid zone, nor rife to thofe of the fouth. At the equator it would be always equal day and night; and as places are gradually more and more diftant from the equator towards the arftic circle, they would have longer days and fhorter nights ; whilft thofe on the fouth fide of the equator would have their nights longer than their days. In this cafe, there would be continual fummer on the north fide of the equator, and continual winter on the fouth fide of it. But as the globe turns round it axis, move your hand flowly forward, fo as to carry the globe from H towards E, and the boundary of light and darknefs will approach towards the north pole, and recede to¬ wards the fouth pole ; the northen places will go through lefs and lefs of the light, and the fouthern places through more and more of it; (hawing.how the northern days decreafe in length and the fouthern days increafe, whilft the globe proceeds from H to E, When the globe is at E, it is at a mean ftate between the lowed and higheft parts of its orbit ; the candle is dire£lly over the equator, the boundary of light and darknefs juft reaches to both the poles, and all places op the globe go equally through the light and dark bemifpheres, fhowing that the days and nights are then equal at all places of the earth, the poles only except¬ ed ; for the fun is then fetting to the north pole and rlfing to the fouth pole. Gputinue mpying the globe,forward, and as it goes N O M Y. Sea. V. through the quarter A, the north pole recedes ftill far-Particular ther into the dark hcmifphere, and the fouth pole ad-ExPl'cati°n vances more into the light, as the globe comes nearer to 25 •' and when it comes there at F, the candle iSn0^cna ** diredlly over the tropic of Capricorn ; the days are at. t » the fhorteft and nights at the longeft, in the northern hemifphere, all the way from the equator to the ar£lic circle; and the reverfe in the fouthern hemifphere from the equator to the antarftic circle ; within which circles it is dark to the north frigid zone, and light to the fouth. Continue both motions ; and as the globe moves through the quarter B, the north pole advances to¬ wards the light, and the fouth pole recedes towards the dark; the days lengthen in the northern hemifpherc and fhorten in the fouthern ; and when the globe comes to G, the candle will be again over the equator (as when the globe was at E), and the days and nights will again be equal as formerly ; and the north pole will be juft coming into the light, the fouth pole going out of it. Thus we fee the reafon why the days lengthen and fhorten from the equator to the polar circles every year ; why there is fomctimes no day or night for many turnings of the earth, within the polar circles ; why there is but one day and one night in the whole year at the poles ; and why the days and nights are equally long all the year round at the equator, which is always equally cut by the circle bounding light and darknefs. The inclination of an axis or orbit is merely relative, becaufe we compare it with fome other axis or orbit which we confider as not inclined at all. Thus, our horizon being level to us, whatever, place of the earth we are upon, we confider it as having no inclination ; and yet, if we travel 90 degrees from that place, we (hall then have an horizon perpendicular to the former 5 but it will ftill be level to us. ^ Let us now take a view of the earth in its annual Different courfe round the fun, confidering its orbit as having nofeafons par- inclination ; and its axis as inclining 23 f degrees from t*cu^a.r^y a line perpendicular to the plane of its orbit, and keep-explainc<1^ ing the fame oblique direction in all parts of its annual courfe; or, as commonly termed, keeping always pa¬ rallel to itfelf. L.z\. a,b,c, d, be the earth in eight diffe-Fig 174. rent parts of its orbit, equidiftant from one another; N/ its axis, N its north pole, j its fouth pole, and S the fun nearly in the centre of the earth’s orbit. As the earth goes round the fun according to the order of the letters abed, Ike. its axis Nr keeps the fame ob¬ liquity, and is ftill parallel to the line MNj. When the earth is at a, its north pole inclines towards the fun S, and brings all the northern places more into the light than at any other time of the year. But when the earth is at e in the oppofite time of the year, the north pole declines from the fun, which occafions the northern places to be more in the dark than in the light, and the reverfe at the fouthern places ; as is evi¬ dent by the figure which is taken from Dr Long’s a- ftronomy. When the earth is either at c or g, its axis inclines not either to or from The fun, but lies fide- wife to him, and then the poles are in the boundary of light and darknefs ; and the fun, being diredtiy over the equator, makes equal day and night at all places. W.ben Sea. V. A S T O F Particular When the earth is at b, it is half-way between the Exphca- fummer folftice and harvell equinox ; when it is at d, Celeftial^e ‘t *s lia'f'way from ^le harveft equinox to the winter Phenome- : athalf-way from the winter folftice to the na. fpring equinox; and at half-way from the fpring v—^ equinox to the fummer folftice. From this oblique view of the earth’s orbit, let us fuppofe ourfelves to be raifed far above it, and placed juft over its centre S, looking down upon it from its north pole ; and as the eartn’s orbit differs but very little from a circle, we fhall have its figure in fuch a Jig. 177. view reprefented by the circle ABCDEFG. Let us fuppofe this circle to be divided into 1 a equal parts, c&Wz&Jigns, having their names affixed to them ; and each fign into 30 equal parts, called degrees, number¬ ed 10, 20, 30, as in the outermoft circle of the figure, which reprefents the great ecliptic in the heavens. The earth is ffiown in eight different pofitions in this circle ; and in each pofition iE is the equator, T the tropic of Cancer, the dotted circle the parallel of Lon¬ don, U the anftic or north polar circle, and P the north pole, rvhere all the meridians or hour-circles meet. As the earth goes round the fun, the north pole keeps conftantly towards one part of the heavens, as it keeps in the figure towards the right-hand fide of the plate. When the earth is at the beginning of Libra, name¬ ly on the 20th of March, in this figure the fun S as feen from the earth, appears at the beginning of A- ries in the oppofite part of the heavens, the north pole is juft coming into the light, and the fun is vertical to the equator ; w'hich, together with the tropic of Can¬ cer, parallel of London, and arftic circle, are all e- qually cut by the circle bounding light and darknefs, coinciding with the fix-o’clock hour-circle, and there¬ fore the days and nights are equally long at all places ; for every part of the meridian JETLa comes into the light at fix in the morning, and, revolving with the earth according to the order of the hour-letters, goes into the dark at fix in the evening. There are 24 meridians or hour-circles drawn on the earth in this figure, to fhew the time of fun-rifing and fetting at different feafons of the year. As the earth moves in the ecliptic according to the order of the letters ABCD, &c. through the figns Libra, Scorpio, and Sagittarius, the north pole P comes more and more into the light; the days increafe as the nights decreafe in length, at all places north of the equator JE ; which is plain by viewing the earth at b on the 5th of May, when it is in the 13th degree of Scorpio, and the fun as feen from the earth appears in the 15th degree of Taurus. For then the tropic of Cancer T is in the light from a little after five in the morning till almoft feven in the evening ; the parallel of London, from half an hour paft four till half an hour paft feven ; the polar circle U, from three till nine ; and a large track round the north pole P has day all the 24 hours, for many rotations of the earth on its axis. When the earth comes to c (fig. 174.) at the be¬ ginning of Capricorn, and the fun as feen from the earth appears at the beginning of Cancer, on the 21 ft of June, as in this figure, it is in the pofition C in fig.177 ; and its north pole inclines towards the fun, fo as to bring •all the north frigid zone into the light,-and the northern N O M Y. 519 parallels of latitude more into the light than the dark Particular from the equator to the polar circle ; and the more fo a8QfX^ieCCe°a they are farther from the equator. The tropic of Can-p{ie_ cer is in the light from five in the morning till feven at nomena. night, the parallel of London from a quarter before —v ■" four till a quarter after eight; and the polar circle juft touches the dark, fo that the fun has only the lower half of his difk hid from the inhabitants on that circle for a few minutes about midnight, fuppofing no ine¬ qualities in the horizon, and no refraftions. A bare view of the figure is enough to ftrow, that as the earth advances from Capricorn towards Aries, and the fun appears to move from Cancer towards Li¬ bra, the north pole recedes from the light, which caufes the days to decreafe, and the nights to increafe in length, till the earth comes to the beginning of Aries, and then they are equal as before ; for the boundary of light and darknefs cuts the equator and all its parallels equally or in halves. The north pole then goes into the dark, and continues therein until the earth goes half¬ way round its orbit; or, from the 23d of September till the 20th of March. In the middle between thefe times, viz. on the 22d of December, the north pole is as far as it can be in the dark, which is 2 3f degrees, equal to the inclination of the earth’s axis from a per¬ pendicular to its orbit ; and then the northern paral¬ lels are as much in the dark as they were in the light on the 21 ft of June ; the winter nights being as long as the fummer days, and the winter days as fhort as the fummer nights. Here it muft be noted, that of all that has been faid of the northern hemifphere, the con¬ trary muft be underftood of the fouthern ; for on dif¬ ferent fides of the equator the feafons are contrary, be- caufe, when the northern hemifphere inclines towards the fun, the fouthern declines from him. The earth’s orbit being elliptical, and the fun con-why^he ftantly keeping in its lower focus, which is 1,617,941 fun appears miles from the middle point of the longer axis, the earth bigger in comes twice fo much, or 3,235,882 miles nearer the fUn.winJertlia»» at one time of the year than at another: for the fun111 unun01* appearing under a larger angle in our winter than fum¬ mer, proves that the earth is nearer the fun in winter. But here this natural queftion will arife, Why have we not the hotteft weather when the earth is neareft the fun ? In anfwer it muft be obferved, that the eccen¬ tricity of the earth’s orbit, or 1,617,941 miles, bears no greater proportion to the earth’s mean diftance from the fun than 17 does to 1000; and therefore this fmall difference of diftance cannot occafion any great difference of heat or cold. But the principal caufe of this difference is, that in winter the fun’s rays fall fo obliquely upon us, that any given number of them is fpread over a much greater portion of the earth’s fur- face where we live, and therefore each point muft then have fewer rays than in fummer. Moreover, there comes a greater degree of cold in the long winter- nights than there can return of heat in fo Ihort days ; and on both thefe accounts the cold muft increafe. But in fummer the fun’s rays fall more perpendicularly upon us ; and therefore come with greater force, and in greater numbers, on the fame place ; and by their long continuance, a much greater degree of heat is impart- ted by day than can fly off by night. Befides, thofe parts which are once heated, retain the heat for fome time ; which, with the additional heat daily imparted, -makes 520 R O Particular makes it continue to increafe, though the fun declines ofTlilfct0” towards the fouth ; and this is the reafon why July is lethal Phe- hotter than June, although the fun has withdrawn yiomeua. from the fummer tropic ; as we find it is generally hotter at three in the afternoon, when the fun has gone towards the weft, than at noon when he is on the me* ridian. Likewife thofe places which are well cooled require time to be heated again ; for the fun’s rays do not heat even the furface of any body till they have been fome time upon it. And therefore we find Janu¬ ary for the moft part colder than December, altho’ the fun has withdrawn from the winter tropic, and begins to dart his beams more perpendicularly upon us. An iron bar is not heated immediately upon being in the fire, nor grows cold till fome time after it has been ta¬ ken out. It has been already obferved, that by the earth’s mo¬ tion on its axis, there is more matter accumulated all around the equatorial parts than any where elfe on the earth. The fun and moon, by attra&ing this redundancy of matter, bring the equator fooner under them in e- very return towards it, than if there was no fuch accu¬ mulation. Therefore, if the fun fets out, as from any liar, or other fixed point in the heavens, the moment when he is departing from the equino&ial or from ei¬ ther tropic, he will come to the fame equinox or tropic again 20 min. 174. fee. of time, or 5ofeconds of a de¬ gree, before he completes his courfe, fo as to arrive at the fame fixed ftar or point from whence he fet out. For the equinodtial point* recede 50 feconds of a de¬ gree weftward every year, contrary to the fun’s annual progreffive motion. When the fun arrives at the fame equinoftial or fol- ftitial point, he finifties what we call the Tropical Tear ; which, by obfervation, is found to contain 365 days 5 hours 48 minutes 57 feconds : and when he arrives at the fame fixed ftar again, as feen from the earth, he completes the fiderial year, which contains 365 days 6 hours 9 minutes 14-f feconds. The fiderial year is therefore 20 minutes tyf feconds longer than the folar or tropical year, and 9 minutes 14-*- feconds long¬ er than the Julian or the civil year, which we (late at 365 days 6 hours, fo that the civil year is almoft a mean between the fideria! and tropical. As the fun deferibes the whole ecliptic,, or 360 de¬ grees, in a tropical year, he moves 59' 8W of a degree every day at a mean rate ; and confequently 50" of a degree in 20 minutes 1 feconds of time : therefore be will arrive at the fame equinox or folftice when he is 50" of a degree ftiort of the fame ftar or fixed point in the heavens from which he fet out the year before. So that, with refpedt to the fixed ftars, the fun and e- quino&ial points fall back (as it were) 30 degrees in 2160 years, which will make the ftars appear to have gone 30 deg. forward with refpeft to the figns of the ecliptic in that time : for the fame figns always keep in the fame points of the ecliptic, without regard to 348 the conftellations. yreceflion To explain this by a figure, let the fun be in con- of the equi-jun&ion with a fixed ftar at S, fuppofe in the 3.0th Koxesex- (]egree 0f ^ at any given time. Then, making JigTlS'i. 2160 revolutions through the ecliptic VWX, at the end of fo many fiderial years, he will be found again at S: but at the end of fo many Julian years, he M° 33. N O M Y, Sea. V. will be found at M» fh°rt °f $ : and at the end of fo Particular many tropical years he will be found (hort of M, in theExP1!cat!ot, 30th deg. of Taurus at T, which has receded back|O^h.eir0‘ from S to T in that time, by the preceffion of the e- nomena.'*" quinoflial points CY’ .Aries and Libra. The arc'——y—j ST will be equal to the amount of the preceflion of the equinox in 2160 years, at the rate of 5c." of a de¬ gree, or 20 minutes 17^. feconds of time annually: this, in fo many years, makes 30 days 10J hours, which is the difference between 2160 fiderial and tropical years ; and the arc MT will be equal to the fpace mo¬ ved through by the fun in 2160 times 11 min. 8 fee. or 16 days 13 hours 48 minutes, which is the difference between 2160 Julian and tropical years. 349 The anticipation of the equinoxes, and confequent- Anticipa- ly of the feafons, is by no means owing to the precef-tI0n.of tfie fion of the equino&ial and folftitial points in the hea- explained ^rens ( which can only affedt the apparent motions, places, and declinations, of the fixed ftars), but to thedifference between the civil and folar year, which is ri minutes 3 feconds ; the civil year containing 365 days 6 hours* and the folar year 365 days 5 hours 48 minutes 57 fe¬ conds. The above 11 minutes 3 feconds, by which the ci¬ vil or Julian year exceeds the folar, amounts to 11 days in 1433 years ; and fo much our feafons have fallen back with refpeft to the days of the months, fince the time of the Nicene council in A. D. 325 ; and there¬ fore, in order to bring back all thefafts and feftivals to the days then fettled, it was requifite to fupprefs 11 no¬ minal days : and, that the fame feafons might be kept to the fame times of the year for the future, to leave out the biffextile-day in February at the end of every century of years not dfvifible by 4 ; reckoning them only common years, as the 17th, 18th, and 19th cen¬ turies, viz. the years 1700, 1800, 1900, &c. becaufe a day intercalated every fourth year was too much ; and retaining the biflextile-day at the end of thofe cen¬ turies of years which are divifible by 4, as the i6tb, 20th, and 24th centuries, viz. the years 1600, 2000, 2400, &c.; otherwife, in length of time, the feafons would be quite reverfed with regard to the months of the year ; though it would have required near 23,783 years to have brought about fuch a total change. If the earth had made exaftly 365^ diurnal rotations on its axis, whilft it revolved from any equino&ial or fol¬ ftitial point to the fame again, the civil and folar years w’ould always have kept pace together, and the ftyle would never have needed any alteration. Having thus mentioned the caufe of the preceflion of the equino£Hal points in the heavens, which occafions a flow deviation of the earth’s axis from its parallel- ifm, and thereby a change of the declination of the ftars from the equator, together with a flow apparent motion of the ftars forward with refpedt to the figns of the ecliptic, we fhall now explain the phenomena by a Let NZSVL be the earth, SONA its axis produ-Flg. 182, eed to the ftarry heavens,, and terminating in A, the prefent north pole of the heavens, which is vertical to N the north pole of the earth. Let EOQ^be the e- quator, TopZ the tropic of Cancer, and VIV? the tropic of Capricorn ; VOZ the ecliptic, and BO its axis, both which are immoveable among the ftars. But as the e«juiao£tial points recede in the ecliptic, the earth’s TJa te LXXYUJL. A S T R O N O MY . Sea. V. RON Particular axis SON is in motion upon the earth’s centre O, in Explication fuch a manner as to defcribe the douBle cone NO» and leftiaTPhe-SOx, round the axis o-f the ecliptic BO, in the time nomena. that the equinofliial points move quite round theec- t——y—liptic, which is 25,920 years ; and in that length, of time, the north pole of the earth’s axis produced, de- fcribes the circle ABCDA in the flarry heavens, round the pole of the ecliptic, which keeps immoveable in the centre cf that circle. The earth’s axis being 23^ de¬ grees inclined to the axis of the ecliptic, the circle ABCDA defcribed by the north pole of the earth’s axis produced to A, is 47 degrees in diameter, or-dou¬ ble the inclination of the earth’s axis. In confequence of this, the point A, which at prefent is the north pole of the heavens, and near to a ftar of the fecond magni¬ tude in the tail of the conftellation called the LittleBear, muft be deferted by the earth’s axis ; which moving backwards a degree every 72 years, will be diredied to¬ wards the ftar or point B in 6480 years hence ; and in double of that time, or in 12,960 years, it will be di- re&ed towards the ftar or point C, which will then be the north pole of the heavens, although it is at prefent 81- degrees fouth of the zenith of London L. The pre¬ fent pofition of the equator EOQjvill then be changed into eOy, the tropic of Cancer T.25Z into V/.2o> and the tropic of Capricorn VTvj into ; as is evident by the figure. And the fun, in the fame part of the heavens where he is now over the earthly tropic of Ca¬ pricorn, and makes the ftiorteft days and longeft nights in the northern hemifphere, will then be over the earth¬ ly tropic of Cancer, and make the days longeft and nights fhorteft. So that it will require 12,960 years yet more, or 25,920 from the then prefent time, to bring the north pole N quite round, fo as to be diredt- ed toward that point of the heavens which is vertical to it at prefent. And then, and not till then, the fame ftars which at prefent defcribe the equator, tropics, and polar circles, &c, by the earth’s diurnal motion, will defcribe them over again. From the drifting of the equinodbial points, and with them all the figns of the ecliptic, it follows that thofe liars which in the infancy of aftronomy were in Aries are now got into Taurus; thofe of Taurus into Gemi¬ ni, &c. Hence likewife it is that the ftars which rofe or fet at any particular feafon of the year, in the times of Hefiod, Eudoxus, Virgil, Pliny, &c. by no means afffwer at this time to their defcriptions. Of ihe moon is not a planet, but only a fatellite, or at- moon. tendant of the earth, going round the earth from change to change in 29 days 12 hours and 44 minutes, and round the fun with it every year. The moon’s dia¬ meter is 2180 miles ; and her diftance from the earth’s centre is 240,000. 6he goes round her orbit in 27 days 7 hours 43 minutes, moving about 2290 miles every hour ; and turns round her axis exadlly in the time that fhe goes round the earth, which is the reafon of her keeping always the fame fide towards us, and that her day and night taken together is as long as our lunar month. Reflects The moon is an opaque globe like the earth, and the fun’s ftiines only by refledting the light of the fun : there- fcs1*- fore, whilft that half of her wh.ch is towards the fun is enlightened^ the other half muft be dark and inviiible. Hence (he difappears when ftie comes between us and the fun ; becaufe her dark fide is then towards us. When- Von. II. Part II. M T. fhe is gone a little way forward, we fee a little of her Particular enlightened fide : which (fill increafes to our view as^■xP*'cat'on fhe advances forward, until fhe comes to be oppofite toj^J^p^ the fun ; and then her whole enlightened fide is towards rfonwna.' the earth, and fhe appears with a round illumined orb,—y ■—.j which we call the full moon ; her dark fide being then turned away from the earth. From the full fhe feems to decreafe gradually as fhe goes through the other half of her courfe ; fhowing us lefs and lefs of her enlight¬ ened fide every day, till her next change or conjundftion with the fun, and then fhe difappears as before. The moon has fcarce any difference of feafons ; her axis being almoft perpendicular to the ecliptic. What is very fiugular, one half of her has no darknefs at all ; the earth conftantly affording it a ftrong light in the fun’s abfence ; while the other half has a fortnight’s darknefs and a fortnight’s light by turns. Our earth is thought to be a moon to the moon JEanhap- waxirvg and waning regularly, but appearing 13 timespearsa as big, and affording her 13 times as much light as Ihemoon to does ua. When fhe changes to us the earth appearsour In00II• full to her; and when fhe is in her firft quarter to us, the earth is in its third quarter to her ; and viceverfa. But from one half of the moon the earth is never feen at all : from the middle of the other half, it is al¬ ways feen over head ; turning round almoft 30 times as quick as the moon does. From the circle which limits our view of the moon, only one half of the earth’s fide next her is feen ; the other half being hid below the horizon of all places on that circle. To her the earth feems to be the biggeft body in the univerfe ; for it ap¬ pears 13 times as big as fhe does to us. As the earth turns round its axis, the feveral conti¬ nents, feas, and iflands, appear to the moon’s inhabi¬ tants like fo many fpots of different forms and bright- nefs, moving over its furface ; but much fainter at fome times than others, as our clouds cover them or leave them. By thefe fpots the Lunarians can determine the time of the earth’s diurnal motion, juft as we do the motion of the fun : and perhaps they meafure their time by the motion of the earth’s fpots ; for they cannot have a truer dial. ^ The moon’s axis is fo nearly perpendicular to the How the ecliptic, that the fun never removes fenfibly from herLuoar in¬ equator ; and the obliquity of her orbit, which is next ^a*3’tants to nothing as feen from the fun, cannot caufe the fun^^j to decline fenfibly from her equator. Yet her inbabi-rear, tants are not deftitute of means for afeertaining the length of their year, though their method and ours muft differ. For we can know the length of our year by the return of our equinoxes; but the Lunarians, having al¬ ways equal day and night, muft have recourfe to an¬ other method : and we may fuppofe, they meafure their year by obferving when either of the poles of our earth begins to be enlightened and the other to difappear, which is always at our equinoxes ; they being conve¬ niently fituated for obferving great trails of land about our earth’s poles, W'hich are entirely, unknown to us. Hence we may conclude, that the year is of the fame abfolute length both to the earth and moon, though, very different as to the number ofdays; we having 365^ natural days, and the Lunarians only 12^, every day. and night in the moon being as long as 29^ on the earth. The moon’s inhabitants on the fide next the earth; 3, U may ASTRO may as eafiiy find the longitude of their places as we can find the latitude of ours. For the earth keeping conftantly, or very nearly fo, over one meridian of the moon, the call or weft diftances of places from that me¬ ridian are as eafily found as we can find our diftance from the equator by the altitude of our celeftial poles. As the fun can only enlighten that half of the earth which is at any moment turned towards him, and, be¬ ing withdrawn from the oppofite half, leaves it in dark- nefs 5 fo he likewife doth to the moon ; only with this difference, that as the earth is furrounded by an at- mofphere, we have twilight after the fun fets; but if the moon has none of her own, nor is included in that of the earth, the lunar inhabitants have an immediate tranfition from the brighteft fun-ffiine to the blackeft darknefs. For, let t r k s w be the earth, and A, B, ®2- 183. C, D, E, F, G, H, the moon in eight different parts of her orbit. As the earth turns round its axis from weft to eaft, when any place comes to t, the twilight begins there, and when it revolves from thence to’ r the fun S rifes ; when the place comes to s the fun fets, and when it comes to w the twilight ends. But as the moon turns round her axis, which is only once a month, the moment that any part of her furface comes to r (fee the moon at G), the fun rifes there without any previous warning by twilight ; and when the fame point comes to j- the fun fets, and that point goes into darknefs as -3^ black as at midnight. JHer phafes The moon being an opaque fpherical body (for her ^plained, hills take off no more from her roundnefs than the ine¬ qualities on the furface of an orange takes off from its roundnefs), we can only fee that part of the enlighten¬ ed half of her which is towards the earth. And there¬ fore, when the moon is at A, in conjundlion with the fun S, her dark half is towards the earth, and fhe dif- appears, as at a, there being no light on that half to render it vifible. When (he comes to her firft oftant at B, or has gone an eighth part of her orbit from her eonjun&ion, a quarter of her enlightened fide is to¬ wards the earth, and ihe appears horned, as at b. When ihe has gone a quarter of her orbit from be¬ tween the earth and fun to C, fhe fhows us one half of her enlightened fide, as at c, and we fay fhe is a quar¬ ter old. At D, fhe is in her fecond odlant ; and by fhowing us more of her enlightened fide fhe appears gibbous, as at d. At E, her whole enlightened fide is towards the earth ; and therefore fhe appears round, as at e ; when we fay it is full moon. In her third oft- ant at F, part of her dark fide being towards the earth, fhe again appears gibbous, and is on the de- creafe, as at f. At G, we fee juft one half of her en¬ lightened fide ; and fhe appears half decreafed, or in her third quarter, as at g. At H, we only fee a quar¬ ter of her enlightened fide, being in her fourth oftant.; where fhe appears horned, as at h. And at A, ha¬ ving completed her courfe from the fun to the fun a- gain, fhe difappears ; and we fay it is new moon, 'ihus, in going from A to E, the moon feems conti¬ nually to increafe 5 and in going from E to A, to de- creafe in the fame proportion ; having like phafes at •equal diftances from A to E, but as feen from the fun S ihe is always full. ?7cver ap- n'|,e nip0n appears not perfeftly round when fhe is 7-..1S pa- pujj jn t],c h^heft or loweft part of her orbit, bccaufe N O M Y. Sea. V. we have not a full view of her enlightened fide at that Particular time. When full in the higheft part of her orbit, aExphcatioii fmall deficiency appears on her lower edge ; and contrary when full in the loweft part of her orbit. nomena. It is plain by the figure, that when the moon chan-1 v ■■ .1 ges to the earth, the earth appears full to the moon ; and vice verfa. For when the moon is at A, new to the earth, the whole enlightened fide of the earth is towards the moon ; and when the moon is at E, full to the earth, its dark fide is towards her. Hence a new moon anfwers to a full earth, and a full moon to a new earth. The quarters are alfo reverfed to each other- . . 337 Between the third quarter and change, the moon is-Agreeable frequently vifible in the forenoon, even when the funreprefenta- fhines ; and then fhe affords us an opportunity of fee-tion of her ing a very agreeable appearance, wherever we find aphafes* globular ftone above the level of the eye, as fuppofe on the top of a gate. For, if the fun ftnnes on the ftone, and we place ourfelves fo as the upper part of the ftone may juft feem to touch the point of the moon’s lower- moft horn, we fhall then fee the enlightened part of the ftone exaftly of the fame fhape with the moon ; horned as fhe is, and inclined the fame way to the horizon. The reafon is plain j for the fun enlightens the ftonc the fame way as he does the moon : and both being globes, when we put ourfelves into the above fitua- tion, the moon and ftone have the fame pofition to our eyes ; and therefore we muft fee as much of the illu¬ minated part of the one as of the other. The pofition of the moon’s cufps, or a right line touching the points of her horns, is very differently inclined to the horizon at different hours of the fame days of her age. Sometimes fhe ftands, as it were, up¬ right on her lower horn, and then fuch a line is per¬ pendicular to the horizon : when this happens, fhe is in what the aftronomers call the nonagefimal degree; Nonagefi- which is the higheft point of the ecliptic above the ho-mal degree, rizon at that time, and is 90 degrees from both fides of the horizon where it is then cut by the ecliptic. But this never happens when the moon is on the meri¬ dian, except when fhe is at the very beginning of Can¬ cer or Capricorn. That the moon turns round her axis in the time that fhe goes round her orbit, is quite demonftrable ; for, a fpeftator at reft, without the periphery of the moon’s orbit, would fee all her fides turned regularly towards him in that time. She turns round her axis from any ftar to the fame ftar again in 27 days 8 hours ; from the fun to the fun again in 29^ days : the former is the length of her fidereal day, and the latter the length of her folar day. A body moving round the fun would have a folar day in every revolution, without turning on its axis ; the fame as if it had kept all the while at reft, and the fun moved round it : but with¬ out turning round its axis it could never have one fi¬ dereal day, becaufe it would always keep the fame fide towards any given ftar. If the earth had no annual motion, the moon would go round it fo as to complete a lunation, a fidereal, and a folar dayr, all in the fame time. But, becaufe the earth goes forward in its orbit while the moon goes round the earth in her orbit, the moon muft go as much more than round her orbit from change to change Sea. V. A T R G N O M T. 5 2 3, Particular in completing a folar day, as the earth has gone for- Explication war(j ;n ;ts orb;t Jurincr that time, i. e. aimoft a twelfth k^Ph"Part of , nomena, “ the earth had no annual motion, the moon s mo- e—»-v ; tion round the earth, and her track in open fpace, would be always the fame (c). But as the earth and 3.59 _ moon move round the fun, the moon’s real patli in the of he*^)ath ^e*vens '* very different from her vifible path round round the the earth ; the latter being in a progreffive circle, and fun. the former in a curve of diifercnt degrees of concavity. is always concave to the fun in the centre of the earth’s Particular annual orbit. Explication In this diagram, the thickefl curve line ABCDE, with the. numeral figures fet to it, reprefents as much nomena. of the earth’s annual orbit as it defcribes in 32 days —v——^ from weft to eaft ; the little circles at A, B, C, D, E, fhow the moon’s orbit in due proportion to the earth’s ; and the fmalleft curve a Cf reprefents the line of the moon’s path in the heavens for 32 days, accounted from any particular new moon at a. The fun is fup- which would always be the fame in the fame parts of pofed to be in the centre of the curve A1234567B, Kg. 184. the heavens, if the moon performed a complete number of lunations in a year without any fraftion. Let a nail in the end of the axle of a chariot-wheel reprefent the earth, and a pin in the nave the moon ; if the body of the chariot be propped up fo as to keep that wheel from touching the ground, and the wheel be then turned round by hand, the pin will defcribe a circle both round the nail and in the fpace it moves through. But if the props be taken away, the horfes put to, and the chariot driven over a piece of ground which is circularly convex ; the nail in the axle will defcribe a circular curve, and the pin in the nave will {till defcribe a circle round the progreffive nail in the axle, but not in the fpace through which it moves. In this qafe, the curve defcribed by the nail will re- femble in miniature as much of the earth’s annual path round the fun, as it defcribes whjlft the moon goes as often round the earth as the pin does round the nail : and the curve defcribed by the pin will have fome re- femblance of the moon’s path during fo many luna¬ tions. Let us now fuppofe that the radius of the circular curve defcribed by the nail in the axle is to the radius of the circle which the pin in the nave defcribes round the axle, as 3374-to 1 5 (D) which is the proportion of the radius or femidiameter of the earth’s orbit to that of the moon’s, or of the circular curve A 1 2 3 4 5 6 7 B, &c. to the little circle a 5 and then, whilft the pro¬ greffive nail defcribes the faid curve from A to E, the pin will go once round the nail with regard to the centre of its path, and in fo doing will defcribe the curve a b c d e. The former will be a true repre* fentation of the earth’s path for one lunation, and the latter of jthe moon’s for that time.. Here we may fet afide the inequalities of the moon’s motion, and alfo -the earth’s moving round its common centre (.f gra¬ vity and the moon’s 5 all which, if they were truly co¬ pied in this experiment, would not fenfibly alter the figure of the paths defcribed by the nail and pin, even though they ffiould rub againft a plain upright fur- face all the way, and leave their tracks vifible upon it. And if the chariot were driven forward on fuch a con¬ vex piece of ground, fo as to turn the wheel feveral times round, the track of the pin in the nave would Hill be concave towards the centre of the circular curve defcribed by the nail in the axle; as the moon’s path &c. and the fmall dotted circles upon it reprefent the moon’s orbit, of which the radius is in the fame pro¬ portion to the earth’s path in this fcheme, that the radius of the moon’s orbit in the heavens was fuppofed to bear to the radius of the earth’s annual path round the fun; that is, as 240,000 to 8i,ooo,oco, or as I to 337t* When the earth is at A, the new moon is at ^; and in the feven days that the earth defcribes the curve 1 234567, the moon in accompanying the earth defcribes the curve ab ; and is in her firft quarter at k when the earth is at B. As the earth defcribes the curve B 8 9 to 11 12 13 14, the moon defcribes the curve b c ; and is at c, oppofite to the fun, when the earth is at C. Whilft the earth defcribes the curve C 15 16 17 i 8 19 20 21 22, the moon defcribes the curve c d; and is in her third quarter at d when the earth is at D. And laftly, whilft the earth defcribes the curve D 23 24 25 26 27 28 29, the moon defcribes the curve d e; and is again in conjundlion at e with the fun when the earth is at E, between the 29th and 30th days of the moon’s age, accounted by the numeral figures from the new moon at A. In deferibing the curve a Q e, the moon goes round the progreffive earth as really as if flie had kept in the dotted circle A, and the earth continued immoveable in the centre of that circle. 360 And thus we fee, that although the moon goes Her path round the earth in a circle, with refpeft to the earth’s always centre, her real path in the heavens is not very diffe-c_ave t0 rent in appearance from the earth’s path.: To fhowfun‘ that the moon’s path is concave to the fun, even at the time of change, it is carried on a little farther into a fecond lunation as to f. The curves which Jupiter’s fatellites defcribe, are all of different forts from the path-defcribed by our moon, although thefe fatellites go round Jupiter as the moon goes round the earth. Let ABCDE,. &c. Fig. 18 be as much of Jupiter’s orbit as he defcribes in 18 days from A to T; .and the curves c, will be the paths of his four moons going round him in his pro¬ greffive motion. Now let us fuppofe all thefe moons to fet out from a conjunftion with the fun, as feen from Jupiter at A ; then, his firft or neareft moon will be at a, his fecond at his third at r, and his fourth at d. - At the end of 24 terreftrial hours after this 3 U 2 con. the -■ (c) In this place, we may confider the orbits of all the fatellites as circular, with refpe& to their primary planets ; becaufe the eccentricities of their orbits are too fmall to affeft the phenomena heTe defcribed. (d) The figure by which this is illuftrated is borrowed from Mr Fergufon. Later obfervations have dete;--v mined the proportions to be different: but we cannot find that any delineation of this kind hath been given by aftronomers, according to the new- proportions. . 524 ASTRO Particular conjunfxion, Jupiter has moved to B, his firft moon or Implication[atcjj;te has defcribed the curve a I, his fecond the MIH Phe- curve ^ ^'s third c I, and his fourth d i. The next nomena. when Jupiter is at C, his firft fatellite has de- fcribed the curve a 2 from its conjunction, his fecond the curve ^ 2, his third the curve c 2, and his fourth the curve d 2, and fo on. The numeral figures under the capital letters fhow Jupiter’s place in his path every day for 18 days, accounted from A to T ; and the like figures fet to the paths of his fatellites, fltow where they are at the like times. The rirft fatellite, almoft under C, is ftationary at -}“ as ^een fro03 the fun, and retrograde from 4. to 2 : at 2 it appears fta¬ tionary again, and thence it moves forward until it has pafled 3, and is twice ftationary and once retrograde be¬ tween 3 and 4. The path of this fatellite interfeCts it- felf every 424-hours, making fuch loops as in the dia¬ gram at 2. 3. 5. 9. 10. 12. 14. 16. 18. a little after every conjundtion. The fecond fatellite b, moving llower, barely croffes its path every 3 days 13 hours ; as at 4. 7. ir. 14. 18. making only five loops and as many conjundtions in the time that the firft makes ten. The third fatellite c moving ftill flower, and having defcribed the curve c 1.2. 3. 4. 5. 6. 7. comes to an angle at 7 in conjundtion with the fun at the end of 7 days 4 hours; and fo goes on to defcribe fuch ano¬ ther curve 7. 8. 9. 10. 11. 12. 13. 14. and is at 14 in its next conjunction. The fourth fatellite d is al¬ ways progreffive, making neither loops nor angles in the heavens 5 but comes to its next conjundtion at e be¬ tween the numeral figures t6 and 17, or in 16 days 18 hours. The method ufed by Mr Fergufon to delineate the paths of thefe fatellites was the following. Having drawn their orbits on a card, in proportion to their re¬ lative diftances from Jupiter, he meafured the radius of the orbit of the fourth fatellite, which was an inch and 4^- parts of an inch-; then multiplied this by 424 for the radius of Jupiter’s orbit, becaufe Jupiter is 424 times as far from the fun’s centre as his fourth fatellite is from his centre; and the produdt thence arifing was 483,1^. inches. Then taking a fmall cord of this length, and fixing one end of it to the floor of a long room by a nail, with a black-lead pencil at the other en'd, he drew the curve ABCD, See. and fet off a de¬ gree and half thereon from A to T ; becaufe Jupiter moves only fo much, whilft his outermoft fatellite goes once round him, and fomewhat more ; fo that this fmall portion of fo large a circle differs but very little from a ftraight line. This done, he divided the fpace AT in¬ to 18 equal parts, as AB, BC, &c. for the daily pro- grefs of Jupiter ; and each part into 24 for his hourly progrefs. The orbit of each fatellite was alfo divided into as many equal parts as the fatellite is hours in fi- niftiing its fynodical period round Jupiter. Then draw¬ ing a right line through the centre of the card, as a diameter to all the four orbits upon it, he put the card upon the line of Jupiter’s motion, and transferred it to every horary divifion thereon, keeping always the faid diameter-line on the line of Jupiter’s path ; and running a pin through each horary divifion in the or¬ bit of each fatellite as the card was gradually transfer¬ red along the line ABCD, &c. of Jupiter’s motion, -he marked points for every hour through the card for the curves defcribed by the fatellites, as the primary N O M Y. Seel. V. planet in the centre of the card was carried forward on Particular the line; and fo finifhed the figure, by drawing the Explication lines of each fatellite’s motion through thofe (almoft in- numerable) points : by which means, this is perhaps as nomena. true a figure of tlie paths of the fatellites as can be de- fired. And in the fame manner might thofe of Saturn’s fatellites be delineated. It appears by the fcheme, that the three firft fatel¬ lites come almoft into the fame line or pofition every feventh day ; the firft being only a little behind with the fecond, and the fecond behind with the third. But the period of the fourth fatellite is fo incommenfurate to the periods of the other three, that it cannot be gueffed at by the diagram when it would fall again in¬ to a line of conjunftion with them, between Jupiter and the fun. And no wonder; for fuppofing them all to have been once in conjunction, it will require 3,087,043,493,260 years to bring them in conjunction again. The moon’s abfolute motion from her change to her firft quarter, or from a to b, is fo much flower than the earth’s that fhe falls 240,000 miles (equal to the femidiameter of her orbit) behind the earth at her firfl: quarter in b, when the earth is in B ; that is, (he falls back a fpace equal to her diftance from the earth. From that time her motion is gradually accelerated to her oppofition or full at c ; and then (he is come up as far as the earth, having regained what fhe loft in her firfl: quarter from a to b. From the full to the laft quarter at d, her motion continues accelerated fo as to be juft as far before the earth at d as fhe was behind it at her firft quarter in b. But from d to e her motion is retarded fo, that fhe lofes as much with refpeCl: to the earth as is equal to her diftance from it, or to the fe¬ midiameter of her orbit; and by that means fhe comes to e, and is then in conjunction with the fun as feen from the earth at E. Hence we find, that the moon’s abfolute motion is flower than the earth’s from her third quarter to her firft, and fwifter than the earth’s from her firft quarter to her third; her path being lefs curved than the earth’s in the former cafe and more in the latter. Yet it is ftill bent the fame way towards the fun; for if we imagine the concavity of the earth’s orbit to be meafured by the length of a per¬ pendicular line C g, let down from the earth’s place upon the ftraight line b g d *t the full of the moon, and c&nneding the places of the earth at the end of the moon’s firft and third quarters, that length will be about 640,000 miles; and the moon when new only approaching nearer to the fun by 240,000 miles than the earth is, the length of the perpendicular let down from her place at that time upon the fame ftraight line, and which fhows the concavity of that part of her path, will be about 400,000 miles. 361 The moon’s path being concave to the fun through- A difficulty out, demonitrates that her gravity towards the fun, at her conjun&ion, exceeds her gravity towards the earth; and if we coniider that the quantity of matter in the fun is vaftly greater than the quantity of matter in the earth, and that the attraction of each body diminifhea as the fquare of the diftance from it increafes, we (hall foon find, that the point of eqtij^ attraction between the earth and the fun, is much nearer the earth than the moon is at her change. It may then appear fur- prifing that the moon does not abandon the earth when Seel. V. ASTRONOMY. 525 Particular when ftie is between it and the fun, becaufe the is con- :Explicationflt|crab]y more attra&ed by the fun than by the earth HHaTphV at t^iat t‘me* ^Ut l^‘s difficulty when we con- nomena. £ flder> ^bat a common impulfe on any fyftem of bodies ' affefts not their relative motions ; but that they will continue to attract, impel, or circulate round one ano¬ ther, in the fame manner as if there was no fuch im¬ pulfe. The moon is fo near the earth, and both of them fo far from the fun, that the attradlive power of the fun may be confidered as equal on both ; and there¬ fore the moon will continue to circulate round the earth in the fame manner as if the fun did not attradl them at all : like bodies in the cabin of a fhip, which may move round or impel one another in the fame manner when the fhip is under fail as when it is at reft ; be¬ caufe they are all equally affedted by the common mo¬ tion of the fliip. If by any other caufe, fuch as the near approach of a comet, the moon’s diftance from the earth (hould happen to be fo much increafed, that the difierence of their gravitating forces towards the fun ftiould exceed that of the moon towards the earth ; in that cafe, the moon, when in conjundtion, would a- bandon the earth, and be either drasvn into the fun, or comet, or circulate round about it. The ruggednefs of the moon’s furface mentioned n° 146, 147. is of great ufe to us, by refledting the fun’s light to all fides: for if the moon were fmooth and poliftied like a looking-glafs, or covered with water, fhe could never diftribute the fun’s light all round ; only in fome pofitions Ihe would (how us his image- no big¬ ger than a point, but with fuch a luftre as would be hurt¬ ful to our eyes. The moon’s furface being fo uneven, many have won¬ dered why her edge appears not jagged, as well as the curve bounding the light and dark places. But if we ways even. conpJcjerj wj,at we caj] the e(fgg 0f t},c moon’s dijk is not a (ingle line fet round with mountains, in which cafe it would appear irregularly indented, but a large zone having many mountains lying behind one another from the obferver’s eye, we (hall find that the moun¬ tains in fome rows will be oppofite to the vales in others; and fo fill up the inequalities as to make her appear quite round : juft as when one looks at an orange, although its roughnefs be very difcernible on the fide next the eye, efpecially if the fun or a candle (hines obliquely upon that fide, yet the line terminating the vifible part ftill appears fmooth and even. Having faid thus much of the moon’s Period, Pha- fes, Path, &c. it may not be amifs to deferibe, in a fummary manner, the irregularities of her motion 5 and though thefe have been already treated of on the prin¬ ciples of the Newtonian fyftem, yet as the fubjeft has much embarraffed the aftronomical world, it is hoped, that the following explanation of the planetary irre¬ gularities upon common mechanical principles, from Mr Nicholfon’s Natural Philofophy, may not appear fuperfluous to uninformed readers. “ If the fun were at reft, and the planets did not mutually gravitate towards each other, they would de¬ feribe ellipfes, having the fiin in the common focus: But fince they mutually aft on the fun and on each other, it muft follow that the fun is perpetually moved about the centre of gravity of all the planets ; which centre is the common focus of all their orbits. This centre, by jeafon of the fun’s very great bulk, can in no fituation 36a Why her edge ap- exceed the diftance of its femidiameter from its furface. Particular Some fmall irregularities arife from thefe mutual ac-®xI’*lca" tions, but much lefs would enfue if the fun were atCeleftial * reft, or not fubjeft to the reaftion of the other planets. pj,enome. The irregularities in the motions of the primary pla- na. nets are fcarcely confiderable enough to come under' 1 v ,,,( obfervation in the courfe of many revolutions ; but thofe of the moon are very perceptible on account of its nearnefs to us, and from other caufes. It will therefore be fufficient to explain the latter, and apply the explanation to the former, being effefts of the fame ^ind. “ If the aftions of the fun upon the earth and moon were equal upon each, according to their maffes, and tended to.produce motions in parallel direftions, their relative motions would be the fame as if no fuch force afted upon them. But thefe forces vary both in quan¬ tity and direftion according to the various relative fi- tuations of the earth and moon. “ Let the point S’(fig. 162.) reprefent the fun, and ADBC the orbit of the moon. Then if the moon be at the quadrature A, the diftances ES and AS of the earth and moon from the fun being equal, their gravi¬ ties towards S will alfo be equal, and may be repre- fented by thofe lines ES and AS. Draw the line A parallel and equal to ES, and join LS, which will be parallel to AE. The force AS may be refolved (from principles of compound motion) into the two forces AL and AE; of which AL, by reafoh of its parallelifm and equality to ES, will not difturb their relative mo¬ tions or fituation : but the force AE confpiring with that of gravity, will caufe the moon to fall farther be¬ low the tangent of its orbit than it would have done if no fuch difturbing force had exifted. Therefore, at or near the quadratures, the moon’s gravity towards the earth is increafed more than according to the regular courfe, and its orbit is rendered more curve. “ When the moon is at the conjunftion C, the di¬ ftances ES and GS not being equal, the moon’s gra¬ vitation towards the fun exceeds that of the earth in the fame proportion as the fquare of ES exceeds the fquare of CS. And becaufe the excefs afts contrary to the direftion of the moon’s gravity towards the earth, it diminilhes the effeft thereof, and caufes the moon to fall lefs below the tangent of its orbit than it would if no fuch difturbing force exifted. A like and very nearly equal effeft follows, when the moon is at the oppofition D, by the earth’s gravitation towards the fun being greater than that of the moon ; whence their mutual gravitation is diminilhed as in the former cafe. Therefore, at or near the conjunftion or oppo¬ fition, the moon’s gravity is diminiftied, and its orbit rendered lefs curve. “ It is found that the force added to the moon’s gravity at the quadratures, is to the gravity with which it would revolve about the earth in a circle, as its pre¬ fect mean diftance, if the fun had no effeft on its mo¬ tion, as 1 to 190; and that the force fubdufted from its gravity at the conjunftion or oppofition is about double this quantity. The influence of the fun, then, on the whole, increafes the moon’s diftance from the earth, and augments its periodical time : and fince this influence is moft confiderable when the earth is neared the fun, or in its perihelium, its periodical time muft then be the greateft and it is fo found by obfervation- 526 ASTRO Particular « To (how the effeft of the fun in difturbing the Explication moon’s motion at any fituation between the conjunction leftialPhe- anc^ one t^ie clua^raturcs» fuppofe at M, let ES re- nomena. prefent the earth’s gravity towards the fun 5 draw the line MS, which continue towards G ; from M fet off MG, fo that MG may be to ES as the fquare of the earth’s diftance ErS is to the fquare of the moon’s dif- tance MS ; and MG will reprefent the moon’s gravity towards the fun. From M draw MF parallel and e- qual to ES ; join EG, and draw MH parallel and e- qualtoFG. The force MG may be refolved into MF and MH ; of which MF, by reafon of its paral* kiifm and equality to ES, will not dillurb the relative motions or iituations of the moon and earth : MH then is the difturbing force. Draw the tangent MK to the moon’s orbit, and continue the radius EM to¬ wards I j draw HI parallel to KM, and interfe&ing MI in I, and complete the parallelogram by drawing HK parallel to IM, and interfering MK in K. The force MH may be refolved into MI and MK ; of which MI affeCIs the gravity, and MK the velocity, of the moon. When the force MH coincides with the tan¬ gent, that is, when the moon is 350 16' diftant from the quadrature, the force MI, which affeCts the gra¬ vity, vanifhes ; and when the force MH coincides with the radius, that is, when the moon is either in the conjundion or quadrature, the force MK vanilhes. Between the quadrature and the diftance of 350 16' from it, the line or force MH falls within the tangent, and confequcntly the force MI is direded towards E, and the moon’s gravity is increafed : but, at any great¬ er diftance from the quadrature, the line MH falls without the tangent, and the force MI is direCted from E, the moon’s gravity being diminifhed. It is evident that the force MK is always direded to fome point in the line which paffes through the fun and earth ; there¬ fore it will accelerate the moon’s motion while it is ap¬ proaching towards that line, or the conjundion, and limilarly retard it as it recedes from it, or approaches towards the quadrature, by confpiring with the motion in one cafe, and fubduding from it in the other. “ As the moon’s gravity towards the fun, at the conjundion, is diminiftied by a quantity which is as the difference of the fquares of their diftances-; and as this difference, on account of the very great diftance of the fun, is nearly the fame when the moon is at the oppofition, the mutual tendency to feparate, or dimi¬ nution of gravity, will be very nearly the fame. Whence it eafily follows, that all the irregularities which have been explained as happening between the qradra- tures and conjundion, muft, in like circumftances, take place between the quadratures and oppofttion. “ If the moon revolved about the earth in a circu- lar orbit, the fun’s difturbing influence being fuppofed not to ad, then this influence being fuppofed to ad would convert the orbit into an ellipfis. For the in- creafe of gravity renders it more curve at the quadra¬ tures, by caufing the moon to fall further below the tangent; and the diminution of gravity, as well as the increafed velocity, render the orbit lefs curve at the conjundion and oppofition, by canfing the moon to fall lefs below the tangent in a given time. Therefore, an ellipfis would be deferibed whofe lefs or more convex parts would be at the quadratures, and vvhofe longeft diameter would pafs through them; Confequently the N O M Y. Sea. V, moon would be fartheft from the earth at the quadra- Particular tores, and neareft at the conjundion and oppofition. Explicatioa Neither is it ftrange that the moon fliould approach or p^" come nearer to the earth at the time when its eravitv . 1 1 a r 1 1 • , o / nomcna. is the leait, imee that approach is not the immediate confequence of the decreafe of gravity, but of the cur- vity ot its orbit near the quadratures ; and in like man¬ ner, its recefs from the earth does not arife immediately from its diminifhed gravity, from the velocity and di- redion acquired at the conjundtion or oppofition. But as the moon’s orbit is, independent of the fun’s adicn, an ellipfis, then effeds take place only as far as cir¬ cumftances permit. The moon’s gravity towards the earth being thus fubjed to a continual change in its ratio, its orbit is of no conftant form. The law of its gravity being nearly in the inverfc proportion of the fquares of the diftances, its orbit is nearly a quiefeent ellipfis ; but the deviation from this law occafions its apfides to move dired or retrograde, according as thofe deviations are in defed or in excefs. Aftronomers, to reduce the motion of the apfides to computation, fup- pofe the revolving body to move- in an ellipfis, whofe tranfverfe diameter, or line of the apfides, revolves at the fame time about the focus of the orbit. When the moon is in the conjundion or oppofition, the fun fubduds from its gravity, and that the more the great¬ er its diftance is from the earth j^fo that its gravity fol¬ lows a greater proportion than the inverted ratio of the fquare of the diftance, and confequently the apfides of its orbit muft then move in cor.fequentia or dired. In the quadratures the fun adds to the moon’s gravity ; and that the more the greater its diftance from the earth : fo that its gravity follows a lefs proportion than the inverted ratio of the fquare of her diftance, and .confequently the apfides of its orbit muft then move in antecedentia or retrograde. But becaufe the adion of' the fun fubduds more from the moon’s gravity in the conjundion and oppofition than it adds to it in the quadratures, the dired motion exceeds the retro¬ grade, and at the end of each revolution the apfides are found to be advanced according to the order of the figns. “ If the plane of the moon’s orbit coincided with that of the ecliptic, thefe would be the only irregularities arifing from the fun’s adion 5 but becaufe it is inclined to the plane of the ecliptic in an angle of about .5 de¬ grees, the whole difturbing force does not ad upon the moon’s motion in its orbit; a fmall part of the force being employed to draw it out of the plane of the or¬ bit into that of the ecliptic. “ Of the forces MK and MI (fig. 162.) which difturb the moon’s motion, Ml, being always in the diredion of the radius, can have no effed in drawing it out of the plane of its orbit: And if the force MK really coincided with the tangent, as we, negleding the fmall deviation arifing from the obliquity of the moon’s orbit, have hitherto fuppofed, it is evident that its only effed would be that of accelerating or retarding the moon’s motion, without affeding the plane of its orbit : But becaufe that force is always direded to fome point in the line which paffes through the centres of the fun and earth, it is evident that it can coincide with the tangent only when that line is in the plane of the moon’s orbit; that is to fay, when the nodes are in the conjundion and oppofition. At all other times Sea. V. AS T II O Particular times the force MK muft decline to the northward or ■Explication fouthward of the tangent, and, compounding itfelf kfHafphe- with the moon’s motion, will not only accelerate or nomena. retard it, according to the circumftances before ex- '*■»—Y——' plained, but will likewife alter its direflion, defle&ing it towards that fide of the orbit on which the point, the force MK, tends to is fituated. This deftedlion caufes the moon to arrive at the ecliptic either fooner or later than it would otherwife have done j or, in o- ther words, it occafions the interfe&ion of its orbit with the ecliptic to happen in a point of the ecliptic, either nearer to or farther from the moon, than that in which it would have happened if fuch defle&ion had not taken place. “ To illuftrate this, let the elliptical proje&ion COQN (fig. 163.) reprefent a circle in the plane of the ecliptic, MOPN the moon’s orbit interfering the ecliptic in the nodes N and O. Suppofe the moon to be in the northern part of its orbit at M, and moving towards the node Oj the difturbing force MK, which tends towards a point in the line SE to the fouthward ©f the tangent MT, will be compounded with the tan- gental force, and will caufe the moon to defcribe the arc Mm, to which MR is tangent, inftead of the arc MO ; whence the node O is faid to be moved to m. In this manner the motion of the nodes may be ex¬ plained for any other fituation. “ This motion evidently depends on a twofold cir- cumftance ; namely, the quantity and direftion of the force MK. If the force MK be increafed, its direc¬ tion remaining the fame, it will defter the curve of the moon’s path from its orbit in a greater degree; and, on the other hand, if its direrion be altered fo as to approach nearer to a right angle with the tangent, it will caufe a greater defterion, though its quantity remain the fame. When the moon is in the quadra¬ tures, the force MK vanifhes, confequently the nodes are then flationary. When the moon is at the orant, or 45 degrees from the quadrature, the force MK is the greatell of all; and therefore the motion of the nodes is then mofl confiderable, as far as it depends on the quantity of MK: But the direction of this force in like circumftances depends on the fituation of the line of the nodes. If the line of the nodes coincides with the line palling through the centres of the fun and earth, the force MK coincides with the tangent ©f the moon’s orbit, and the nodes are ftationary; and the farther the node is removed from that line, the farther is that line removed from the plane of the moon’s orbit, till the line of the nodes is in the qua¬ dratures ; at which time the line pafiing through the centres of the fun and earth, makes an angle with the plane of the moon’s orbit equal to its whole inclination, or 5 degrees; confequently, the angle formed between MK and the tangent, in like circumftances, is then greateft, MK being diredled to a point in a line which is farther from the plane of the moon’s orbit than at any other time, and of courfe the motion of the nodes is then moft confiderable. “ To determine the quantity and dire&ion of the mo¬ tion of the nodes, fuppofe the moon in the quarter preceding the conjundlion, and the node towards which it is moving to be between it and the conjundlion ; in this cafe its motion is directed to a point in the eclip- -tic which is lefs diftant than the point towards which N O M Y. 527 the force MK is diredled : the force MK then com-Particular pounding with the moon’s motion, caufes it to be di-E^xplicatir.i redled to a point more diftant than it would otherwife have been ; that is to fay, the node towards which thenomena. moon moves is moved towards the conjundtion. When —y—j the moon has palled the node, its courfe is directed to the other node, which is a point in the ecliptic more diftant than the point to which MK is diredled, and therefore MK compounding with its motion caufes it to be diredled to a point lefs diftant than it would otherwife have been ; fo that, in this cafe likewife, the enfuing node is moved towards the Cbnjundtion. Af¬ ter the moon has pafled the conjundlion, the force MK Hill continues to defledl its courfe towards the ecliptic; and confequently the motion of the node is the fame way till its arrival at the quadrature. Suppofe, again, the moon to be at the conjunction, and the node to¬ wards which it is moving to be between it and the qua¬ drature 5 in this cafe, the force MK compounding with the moon’s motion, caufes it to move towards a point in the ecliptic lefs diftant than it would otherwife have done; fo that the enfuing node is brought towards the conjundlion. “ When the moon has palled the node, the force MK Hill continuing to dsftedl its courfe towards , the mui-. when it is high water at Z and at ». The reafon is and mull then rife with as little difference of times. time as in harveft ? The anfwer is plain : for in winter thefe figns rife at noon ; and being then only a quarter of a circle diftant from the fun, the moon in them is in her firft quarter: but when the fun is above the hori¬ zon, the moon’s rifing is neither regarded nor per¬ ceived. In fpring, thefe figns rife with the fun, be- caufe he is then in them ; and as the moon changeth in them at that time of the year, fhe is quite invifible. In fummer they rife about midnight; and the fun being then three figns, or a quarter of a circle, before them, the moon is in them about her third quarter ; when rifing fo late, and giving but very little light, her rifing paffes onobferved. And in autumn, thefe figns, being oppofite to the fun, rife when he fets, with the moon in oppofition, or at the full, which makes her rifing very confpicuous. At the equator, the north and fouth poles lie in the horizon ; and therefore the ecliptic makes the fame angle fouthward with the horizon when Aries rifes, as it does northward when Libra rifes. Confequently, as the moon rifes and fets nearly at equal angles with the horizon all tbe year round, and about 50 minutes later every day or night than on the preceding, there can be no particular harveft-moon at the equator. The farther that any place is from the equator, if it be not beyond the polar circle, the more the angle is diminifhed which the ecliptic and horizon make when Pifces and Aries rife : and therefore when the moon is in thefe figns, (he rifes with a nearly proportionable ■difference later every day than on the former ; and is for that reafon the more remarkable about the full, until we come to the polar circles, or 66 degrees from the equator ; in which latitude the ecliptic and horizon be¬ come coincident every day for a moment, at the fame fidereal hour (or 3 minutes 56 fecor.ds fooner every day than the former), and the very next moment one half of the ecliptic containing Capricorn, Aquarius, Pif¬ ces, Aries, Taurus, and Gemini, rifes, and the oppo¬ fite half fets. Therefore, whilft the moon is going from the beginning of Capricorn to the beginning of Cancer, which is almoft 14 days, fhe rifes at the fame fidereal hour ; and in autumn juft at fun-fet, b'ecaufe all that half of the ecliptic, in which the fun is at that time, fets at the fame fidereal hour, and the oppofite half rifes; that is, 3 minutes 56 feconds of mean fo- lar time, fooner every day than on the day before. So, whilft the moon is going from Capricorn to Cancer, ihe rifes earlier every day than on the preceding ; con¬ trary to what (he does at all places between the polar circles. But during the above 14 days, the moon is 24 fidereal hours later in fetting : for the fix figns w hich rife all at once on the eaftern fide of the horizon are 24 hours in fetting on the weftern fide of it. in northern latitudes, the autumnal full moons are in Pifces and Aries, and the vernal full moons in Virgo Harveft and Libra; in fouthern latitudes, juft the reverfe, be-and caufe the feafons are contrary. But Virgo and Libra rife at as fmall angles with the horizon in fouthern la., titudes, as Pifces and Aries do in the northern ; and therefore the harveft-moons are juft as regular on one fide of the equator as on the other. As thefe figns, which rife with the leaft angles, fet with the greateft, the vernal full moons differ as much in their times of rifing every night as the autumnal full moons differ in their times of fetting ; and fet with as little difference as the'autumnal full moons rife ; the one being in all cafes the reverfe of the other. Hitherto, for the fake of plainnefs, we have fup- pofed the moon to move in the ecliptic, from which the fun never deviates. But the orbit in which the moon really moves is different from the ecliptic; one half being elevated yf degrees above it, and the other half as much depreffed below it. The moon’s orbit therefore interfedts the ecliptic in two points diametri¬ cally oppofite to each other; and thefe interfe&ions are called the Moon's Nodes. So the moon can never be in the ecliptic but when fhe is in either of her nodes, which is at leaft twice in every courfe from change to change, and fometimes thrice : For, as the moon goes almoft a whole fign more than around her orbit from change to change ; if fhe paffes by either node about the time of change, (he will pafs by the other in about 14 days after, and come round to the former node two days again before the next change. That node from which the moon begins to afeend northward, or above the ecliptic, in northern latitudes, is called the Afcending Node ; and the other the Defcending Node, becaufe the moon, when fhe paffes by it, defeends be¬ low the ecliptic fouthward. The moon’s oblique motion with regard to the ecliptic, caufes fome difference in the times of her ri¬ fing and fetting from what is already mentioned. For when fhe is northward of the ecliptic, fhe lifes fooner and fets later than if fhe moved in the ecliptic : and when fhe is fouthward of the ecliptic, fhe rifes later and fets fooner. This difference is variable, even in the fame figns, becaufe the nodes fhiffbackward about I9r degrees in the ecliptic every year; and fo go round it contrary to the order of figns in 18 years 225 days. When the afeending node is in Aries, the fouthern half of the moon’s orbit makes an angle of 5-*- degrees lefs with the horizon than the ecliptic does, when A- ries rifes in northern latitudes: for which reafon the moon rifes with lefs difference of time whilft ftie is in Pifces and Aries, than (he would do if fhe kept in the ecliptic. But in 9 years and 112 days afterward, the defcending node comes to Aries ; and then the moon’s orbit makes an angle 5-j- degrees greater with the ho¬ rizon when Aries rifes, than the ecliptic docs ar that time ; which caufes the moon to rife with greater dif¬ ference of time in Pifces and Aries than it fhe moved in the ecliptic. To be a little more particular : When the afeending node is in Aries, the angle is only ^ degrees on the parallel of London when Aries rifes'; but when the defcending node comes to Aries, the angle is 2cl- de¬ grees. This occafions as great a difference of the R O 373 Long moon-light the poles. moon’s riling in the fame figns every nine years, as there would be on two parallels tOy degrees from one another, if the moon’s courfe were in the ecliptic. As there is a complete revolution of the nodes in 18y years, there mull be a regular period of all the varie¬ ties which can happen in the riling and fetting of the moon during that time. But this Ihifting of the nodes never affefts the moon’s riling fo much, even in her quickeft defeending latitude, as not to allow us ftill the benefit of her rifing nearer the time of fun- fet for a few days together about the full in harveft, than when (lie is full at any other time of the year. At the polar circles, when the fun touches the fum- mer tropic, he continues 24 hours above the horizon 5 and 24 hours below it when he touches the winter tropic. For the fame reafon, the full moon neither rifes in fummer nor fets in winter, confidering her as moving in the ecliptic. For the winter full moon be¬ ing as high in the ecliptic as the fummer fun, muft therefore continue as long above the horizon ; and the fummer full moon being as low in the ecliptic as the winter fun, can no more rife than he does. But thefe are only the two full moons which happen about the tropics, for all the others rife and fet. In fummer, the full moons are low, and their ftay is fhort above the horizon, when the nights are fliort, and we have lead occafion for moon-light: in winter they go high, and ftay long above the horizon, when the nights are long, and we want the greateft quantity of moon¬ light. At the poles, one half of the ecliptic never fets, and the other half never rifes: and therefore, as the fun is always half a year in deferibing one half of the eclip¬ tic, and as long in going through the other half, it is natural to imagine that the fun continues half a year together above the horizon of each pole in its turn, and as long below it ; rifing to one pole when he fets to the other. This would be exadtly the cafe if there were no refraftion : but by the atmofphere’s refradting the fun’s rays, he becomes vifible fame days fooner, and continues fome days longer in fight, than he would otherwife do : fo that he appears above the horizon of either pole before he has got below the horizon of the other. And, as he never goes more than 234 degrees below the horizon of the poles, they have very little dark night 5 it be»ng twilight there as well as at o- iher places, till the fun be 18 degrees below the hori¬ zon. The full moon, being always oppofite to the fun, can never be feen while the fun is above the horizon, except when Ihe is in the northern half of her orbit; for whenever any point of the ecliptic rifes, the op¬ pofite point fets. Therefore, as the fun is above the ho¬ rizon of the north pole from the 20th of March till 23d of September, it is plain that the moon, when full, being oppofite to the fun, muft be below the horizon during that half of the year. But when the fun is in the fouthern half of the ecliptic, he never rifes to the north pole; during which half of the year, every full moon happens in fome part of the northern half of the ecliptic which never fets. Confequently, as the polar inhabitants never fee the full moon in fummer, they have her always in the winter, before, at, and after, the full, fiiining for 14 of our days and nights. And when the fun is at his greateft diprefiion below the horizon, be- ipg theu in Capricorn, the moon is at her third quarter N O M Y. Sea. vr. in Aries, full in Cancer, and at her firft quarter in Li- Harveft ting point, the moon rifes at her firft quarter in Aries is moft elevated above the horizon, and full, in Cancer ; and fets, at the beginning of Libra, in her third quarter, having continued vifible for 14 diurnal rotations of the earth. Thus the poles are fupplied one half of the winter-time with conftant moon-light in the fun’s ab- fence ; and only lofe fight of the moon from her third to her firft quarter, while (he gives but very little light and could be but of little and fometimes of no fervice to them. A bare view of the figure will make this plain : in which let S be the fun ; e, the earth in fummer, Fig. 18&; when its north pole n inclines toward the fun ; and E the earth in winter, when its north pole declines from him. SEN and NWS is the horizon of the north pole, which is coincident with the equator ; and, in both thefe pofitions of the earth, T V? is the moon’s orbit, in which flic goes round the earth, ac¬ cording to the order of the letters abed, A B C D. When the moon is at a, (he is in her third quarter to the earth at e, and juft rifing to the north pole « ; at i file changes, and is at the greateft height above the hori¬ zon, as the fun likewife is; at c ftte is in her firft quarter, fetting below the horizon ; and is loweft of all under it at d, when oppofite to the fun, and her enlightened fide toward the earth. Bnt then ftie is full in view to the fouth pole p : which is as much turned from the fun as the north pole inclines toward him. Thus, in our fummer, the moon is above the horizon of the north pole whilft (he deferibes the northern half of the eclip¬ tic 'Y’ 3L sQ;» or from her third quarter to her fit ft ; and below the horizon during her progrefs through the fouthern half •, higheft at the change, moft depreffed at the full. But in winter, when the earth is at E, and its north pole declines from the fun, the new moon at D is at her greateft depreffion below the horizon NWS, and the full moon at B at her greateft height above it; rifing at her firft quarter A, and keep¬ ing above the horizon till (lie comes to her third quar¬ ter C. At a mean ftate (he is 234 degrees above the horizon at B and b, and as much below it at D and -gyfonr Fer~ naries, although at great diftances from the earth, ap¬ pear- floating as it were on the furface of our atmo- fphere, HGF/cC, a little way beyond the clouds ; of Fig. 170,.. which, thofe about F, direftly over our heads at E, are nearer us than thofe about H or c in the horizon HEc. Therefore, when the fun or moon appear in the horizon at e, they are not only feen in a part of the (ky which is really farther from us than if: they were at any confiderable altitude, as about f; but they are al- fo feen through a greater quantity of air and vapours at c than at f Here we have two concurring appear¬ ances Sea, Vt, R 0 N O M Y. ■fey Mr i)unn. ances which deceiva our imagination, and caufe us to refer the fun and moon to a greater diftance at their rifing or fetting about c, than when they are confider- j ably high, as at f: firft, their feeming to be on a part of the atmofphere at c, which is really farther thany from a fpeftator at E ; and, fecondly, their be¬ ing feen through a groffer medium when at c than when at f, which, by rendering them dimmer, caufes us to imagine them to be at a yet greater diftance. And as, in both cafes, they are feen much under the fame angle, we naturally judge them to be largeft when they feem fartheft from us. « Any one may fatisfy himfelf that the moon appears under no greater angle in the horizon than on the me¬ ridian, by taking a large fheet of paper, and rolling it up in the form of a tube, of fuch a width, that, ob- ferving the moon through it when fhe rifes, (he may as it were juft fill the tube : then tie a thread round it to keep it of that fize 5 and when the moon comes to the meridian, and appears much lefs to the eye, look at her again through the fame tube, and (he will fill it juft as much, if not more, than (he did at her rifing. « When the full moon is in her perigee, or at her leaft diftance from the earth, (he is feen under a larger angle, and muft therefore appear bigger than when (lie is full at other times : And if that part of the atmo¬ fphere where fhe rifes be more replete with vapours than ufual, fhe appears fo much the dimmer; and therefore we fancy her to be (till the bigger, by refer¬ ring her to an unufually great diftance, knowing that no objedls which are very far diftant can appear big unlefs they really be fo.” To others this folutiori has appeared unfatisfaftory ; and accordingly Mr Dunn has given the following dif- fertation on this phenomenon, Phil. Tranf. Vol.LXIV. “ 1. The fun and moon when they are in or near the horizon, appear to the naked eye of the generality of perfons, fo very large in Comparifon with theifapparent magnitudes when they are in the zenith, or fomewhat elevated, that fcveral learned men have been led to in¬ quire into the caufe of this phenomenon ; and after en¬ deavouring to find certain reafons, founded on the prin¬ ciples of phyfics, they have at laft pronounced this phenomenon a mere optical illufion. “ 2. The principal di(fertations which I have feen conducing to give any information on this fubjeft, or helping to throw any light on the fame, have been thofe printed in the Tranfadtions of the Royal Society, the Academy of Sciences at Paris, the German Adis, and Dr Smith’s Optics; but as all the accounts which I have met with in thefe writings any way relative to this fubjedt, have not given me that fatisfadlion which I have defired, curiofity has induced me to inquire after the caufe of this fingular phenomenon in a manner fomewhat different from that which others have done before me, and by fuch experiments and obfervations as have appeared to me pertinent; fome of which have been as follows, viz. “ 3. I have obferved the rifing and fetting fun near the vifible horizon, and near rifing grounds elevated above the vifible horizon about half a degree, and found him to appear largeft when near to the vifible horizon ; and particularly a confiderable alteration of his magni¬ tude and light Has always appeared to me from the -time of his .being in the horizon at rifing, to the time 535 of his being a degree or two above the horizon, andHarveft the contrary at his fetting; which property I have *nd H°ri' endeavoured to receive as a prejudice, and an impofi-^^* tion on my fight and judgment, the ufual reafons for 1 —< this appearance. “ 4. I have alfo obferved that the fun near the ho¬ rizon appears to put on the figure of a fpheroid, having its vertical diameter appearing to the naked eye fhorter than the horizontal diameter; and, by meafuring thofe diameters in a telefcope, have found the vertical one fhorter than the other. “ 5. I have made frequent obfervations and compa- rifons of the apparent magnitude of the fun’s difk, with objects dire&Iy under him, when he has been near the horizon, and with fuch obje£ls as I have found by meafurement to be of equal breadth with the fun’s dia¬ meter ; but in the bidden tranfition of the eye from the fun to the objett, and from the objeft to the fun, have always found the fun to appear leaft ; and that when two right lines have been imaginarily produced by the Tides of thofe equal magnitudes, they have not appeared to keep parallel, but to meet beyond the fun. “ 6. From thefe and other like circumftances, I firft began to fufpeft that a bidden dip of the fun into the horizontal vapours, might fomehow or other be the caufe of a fudden apparent change of magnitude, al¬ though the horizontal vapours had been difallowed to be able to produce any other than a refradtion in a vertical diredlion ; and, reducing things to calculation, found, that from the time when the fun is within a di¬ ameter or two of the horizon, to the time when he is a femidiameter below the horizon, the fun’s rays be¬ come paflable through fuch a length of medium, reck¬ oning in the diredlion of the rays, that the total quan¬ tity of medium (reckoning both depth and denfity) through which the rays pafs, being compared with the like total depth and denfity through which they pafs at feveral elevations, it Was proportionable to the difference of apparent magnitude, as appearing to the naked eye. “ 7. This circurhftance of fudden increafe and de- cfeafe of apparent magnitude, and as fudden decreafe and increafe of light (for they both go together), feem- ed to me no improbable caufe of the phenomenon, al¬ though I could not then perceive how bich vapours might contribute toward enlarging the diameter of the fun in a horizontal dire&ion. “ 8. I therefore examined the fun’s difk again and again, by the naked eye and by telefcopes, at different altitudes ; and, among feveral circumftances, found the folar macula; to appear larger and plainer to the naked eye, and through a telefcope, the fun being near the horizon, than they had appeared the fame days when the fun was on the meridian, and to appearance more ftrongly defined, yet obfcured. “ (j. A little before fun-fetting, I have often feen the edge of the fun with fuch protuberances and indentures as have rendered him in appearance a very odd figure ; the protuberances (hooting out far beyond, and the indentures prefiing into the difk of the fun ; and always, through a telefcope magnifying 55 times, the lower limb has appeared with a red glowing arch beneath it, and clofe to the edge of the fun; while the other parts have been clear. “ 10. At ASTRO “ ro. At fun-fetting, thefe protuberances and inden¬ tures have appeared to Aide along the vertical limbs, from the lower limb to the higher, and there vaniih- ,/ing, fo as often to form a fegment of the fun’s upper limb, apparently feparated from the dife for a imail fpace of time.- Make four or five concentric circles (fig. 5.), about a^eerlE]^n,s quarter of an inch from one another, on a dat board a- bout a foot in breadth ; and let the outmoft circle be but meriaian little line. Sea. VII. ASTRO Equation little lefs than the board will contain. Fix a pin per- of Time, pendicularly in the centre, and of fuch a length that its whole fhadow may fall within the innermoft circle for v at leaft four hours in the middle of the day. The pin ought to be about the eighth part of an inch thick, and to have a round blunt point. The board being fet exactly level in a place where the fun (hines, fuppofe from eight in the morning till four in the afternoon, about which hours the end of the (hadow fhould fall without albthe circles ; watch the times in the forenoon when the extremity of the fhortening fhadow juft touch¬ es the feveral circles, and there make marks. Then, in the afternoon of the fame day, watch the lengthen¬ ing fhadow ; and where its end touches the feveral cir¬ cles in going over them, make marks alfo. Laftly, with a pair of compafles, find exaftly the middle point between the two marks on any circle, and draw a ftraight line from the centre to that point ; which line will be covered at noon by the fhadow of a fmall upright wire, which fhould be put in the place of the pin. The rea- fon for drawing feveral circles is, that in cafe one part of the day fhould prove clear, and the other part fome- what cloudy, if you mifs the time when the point of the fhadow fhould touch one circle, you may perhaps catch it in touching another. The pin is ufually about five inches in length. The bed time for drawing a meridian line in this manner is about the fummer fol- ftice ; becaufe the fun changes his declination floweft, and his altitude fafteft, in the longeft days. If the cafement of a window on which the fun {hines at noon be quite upright, you may draw a line along the edge of its fhadow on the floor, when the fhadow of the pin is exaftly on the meridian line of the board : and as the motion of the fhadow of the cafement will be much more fenfible on the floor than that of the fhadow of the pin on the board, you may know to a few feconds when it touches the meridian line on the floor. Another This method may fuffice for ordinary purpofes; but from the for aftronomers the following is preferable. Take the PhiLTranf. gn0mon of an horizontal dial for the latitude of the place, and to the hypotenufa fix two fights, whofe cen¬ tres may be parallel to the fame : let the eye-fight be a fmall hole, but the other’s diameter muft be equal to the tangent of the double diftance of the north-ftar from the pole ; the diftance of the fights being made radius, let the ftile be rivetted to the end of a ftraight ruler ; then when you would make ufe of it, lay the ruler on an horizontal plane, fo that the end to which the ftile is fixed may overhang; then look through the eye-fight, moving the inftrument till the north ftar appears to touch the circumference of the hole in the other fight, on the fame hand with the girdle of C^ffiopeia, or on the oppofite fide to that whereon the ftar in the Great Bear’s rump is at that time ; then draw a line by the 378 edge of the ruler, and it will be a true meridian line. To find the A meridian line being by either of thefe methods cxaft time exadtly drawn, the time when the fun or any other of noon. 0f the celeftial bodies is exaftly in the meridian may be found by a common quadrant, placing the edge of it along the line, and obferVing when the fun or other luminary can be feen exactly through its two fights, and noting exa&ly the time; which, fuppofing the lu¬ minary viewed to be the fun, will be exaftly noon, or IZ o’clock ; but as the apparent diameter of the fun is pretty large, it ought to be known exactly when his centre is in the meridian, which will be fpme ftiort Yoi,. II. Part 1L. N O M Y. 537 fpace after his weftern limb has arrived at it, and be-Equation fore his eaftern limb comes thither. It will be proper, ^cT‘me, therefore, to obferve exattly the time of the two limbs ■ being feen through the fights of the quadrant; and the half of the difference between thefe times added to the one or fubtra&ed from the other, will give the exaft time when the fun’s centre is in the meridian. What we fay with regard to the fun, is alfo applicable to the moon ; but not to the ftars, which have no fenfible diameter. To render this more intelligible, the fol¬ lowing fhort defeription of the quadrant, and method of taking the altitudes of celeftial bodies by it, is fub- joined. 379 Let HOX (fig. 195.) be a horizontal line, fup-Totakethe pofed to be extended from the eye at A to X, where altitudes of the fky and earth feem to meet at the end of a long^'f6^**^ and level plain ; and let S be the fun. The arc XYbodies* will be the fun’s height above the horizon at X, and is found by the inftrument EDC, which is a quadrant- al hoard, or plate of metal, divided into 90 equal parts or degrees on its limb DPC ; and has a couple of little brafs plates, as a and b, with a fmall hole in each of them, caWe&Jight-holts, for looking through, parallel to the edge of the quadrant whereon they ftand. To the centre E is fixed one end of a thread F, called the plumb-line, which has a fmall weight or plummet P fixed to its other end. Now, if an obferver holds the quadrant upright, without inclining it to either fide, and fo that the horizon at X, is feen through the fight- holes a and b, the plumb-line will cut or hang over the beginning of the degrees at o, in the edge EC : but if he elevates the quadrant fo as to look through the fight-holes at any part of the heavens, fuppofe to the fun at S ; juft fo many degrees as he elevates the fight-hole b above the horizontal line HOX, fo many degrees will the plumb-line cut in the limb CP of the quadrant. For, let the obferver’s eye at A be in the centre of the celeftial arc XYV (and he may be faid to be in the centre of the fun’s apparent and diurnal orbit, let him be on what part of the earth he will), in which arc the fun is at that time, fuppofe 25 degrees high, and let the obferver hold the quadrant fothat he may fee the fun through the fight-holes ; the plumb- line freely playing on the quadrant will'cut the 25th de¬ gree in the limb CP, equal to the number of degrees of the fun’s altitude at the time of obfersation. (N. B-. Whoever looks at the fun, muft have a fmoked glafs before his eyes, to fave them from hurt. The better way is,, not to look at the fun through the fight-holes, but to hold the quadrant facing the eye, at a little di¬ ftance, and fo that, the fun fnining through one hole, the ray may be feen to fall on the other.) By obfervation made in the manner above di'refted, it is found, that the ftars appear to go round the earth between fo in 23 hours56minutes 4feconds, andthefunin 24’hours: larandfide.- fo that the ftars gain three minutes 56 feconds upon real days, the fun every day, which amounts to one diurnal revo¬ lution in a year ; and therefore, in 365 days as meafu- red by the returns of the fun to the meridian, there are 3.66.days as meafured by the ftars returning to it : the former are called filar dap, and the latter fidereal. If the earth had only a diurnalmotion, without an annual, any given meridian would revolve from the fun- to the fun again in the fame quantity of time as from any fiar to the fame ftar again ; becaufe the fun would; never change his place with refpedt to the ftars.. But, 1X 'a* 53^ A S T Equation of as the earth kdv?!nces almoft a degree eauward in its jrimg» orbit in the time that it turns eaftward round its axis, J-—J ^ar pajyes over the meridian on any day with the fun, will pafs over the fame meridian on the next day when the fun is almolt a degree fhort of it; that is, 3 minutes 56 feconds fooner. If the year contain¬ ed only 360 days, as the ecliptic does 360 degrees, the fun’s apparent place, fo far as his motion is equa¬ ble, would change a degree every day ; and then the fidereal days would be juft 4 minutes {hotter than the Tolar. Let ABCDEFGHIKLM (fig. 179.) be the earth’s orbit, in which it goes round the fun every year, accord¬ ing to the order of the letters, that is, from weft to eaft ; and turns round its axis in the fame way from the fun to the fun again in every 24 hours. Let S be the fun, and R a fixed ftar at fuch an immenfe diftance, that the diameter of the earth’s orbit bears no fenfible pro¬ portion to that diftance. Let Nw be any particular meridian of the earth, and N a given point or place upon that meridian when the earth is at A, the fun S bides the ftar R, which would always be hid if the earth never removed from A ; and confequently, as the earth turns round its axis, the poipt N would always come round to the fun and ftar at the fame time. But when the earth has advanced, fuppofe a twelfth part of its orbit, from A to B, its motion round its axis will bring the point N a twelfth part of a natural day, or two hours, fooner to the ftar than to the fun 5 for the angle ‘ofNB/ris equal to the angle ASB ; and therefore any ftar, which comes to the meridian at noon with the fun when the earth is at A, will come to the me¬ ridian at to in the forenoon when the earth is at B. When the earth comes to C, the point N will have the ftar on its meridian at 8 in the morning, or four hours fooner than it comes round to the fun ; for it muft revolve from N to «, before it has the fun in its meridian. When the earth comes to D, the point N 'will have the ftar on its meridian at 6 in the morning ; but that point muft revolve fix hours more from N to before it has mid-day by the fun : for now the angle ASD is a right angle, and fo is ND»; that is, the earth has advanced 90 degrees in its orbit, and muft turn 90 degrees on its axis to carry the point N from the ftar to the fun ; for the ftar always comes to the meridian when Not is parallel to RSA ; becaufe DS is but a point in refpedt of RS. When the earth is at E, the ftar comes to the meridian at 4 in the morn¬ ing ;• at F, at two in the morning ; and at G, the earth having gone half round its orbit, N points to the ftar R at midnight, it being then diredfly oppofite to the fun 5 and therefore, by the earth’s diurnal motion, the ftar comes to the meridian 12 hours before the fun. When the earth is at H, the ftar comes to the meridian at 10 in the evening ; at I, it comes to the meridian at 8, that is, 16 hours before the fun at K, 18 hours before him ; at L, 20 hours ; at M, 22 ; and at A, e- qually with the fun again. 'Sidereal ’^^l3S lt ’3 p'ain> l^at an abfolute turn of the earth year con- on its axis (which is always completed when any par- tains 366 ticular meridian comes to be parallel to its fituation at any time of the day before) never brings the fame me¬ ridian round from the fun to the fun again ; but that the earth requires as much more than one turn on its axis to finifh a natural day, as it has gone forward in N O M Y. Sea. VII. that time; which, at a mean ftate, is a 365th part ofEquationof a circle. Hence, in 365 days, the earth turns 366'rime* &c- times round its axis ; and therefore, as a turn of the v " earth on its axis completes a fidereal day, there muft be one fidereal day more in a year than the number of folar days, be the number what it will, on the earth or any other planet ; one turn being loft with refpedt to the number of folar days in a year, by the planet’s going round the fun ; juft as it would be loft to a travel¬ ler, who, in going round the earth, would fofe one day by following the apparent diurnal motion of the fun ; and confequently would reckon one day lefs at his re¬ turn (let him take what time he would to go round the earth) than thofe who remained all the while at the place from which he fet out. So if there were two earths revolving equally on their axes, and if one remained at A until the other had gone round the fun from A to A again, that earth which kept its place at A would have its folar and fidereal days always of the fame length ; and fo would have one folar day more than the other at its return. Hence, if the earth turned but once round its axis in a year, and if that turn was made the fame way as the earth goes round the fun, there would be continual day on one fide of the earth, and continual night on the other. 381 The earth’s motion on its axis being perfeftly uni-Inequality form and equal at all times of the year, the fidereal °.f foliir days are always precifely of an equal length ; and fotiine‘ would the folar or natural days be, if the earth’s orbit were a perfeft circle, and its axis perpendicular to its orbit. But the earth’s diurnal motion on an inclined axis, and its annual motion in an elliptic orbit, caufe the fun’s apparent motion in the heavens to be unequal : for fometimes he revolves from the meridian to the me¬ ridian again in fomewhat lefs than 24 hours, ftiown by a well-regulated dock ; and at other times in fomewhat more : fo that the time fliown by an equal going clock and a true fun-dial is never the fame but on the rjth of April, the 16th of June, the 31 ft of Auguft, and the 24th of December. The clock, if it goes equably and true all the year round, will be before the fun from the 24th of December till the 15th of April; from that time till the 16th of June, the fun will be be¬ fore the clock ; from the 16th of June till the 31ft of Auguft, the clock will be again before the fun ; and from thence to the 24th of December, the fun will be fafter than the dock. 383 As the equation of time, or difference between the Equation of time fliown by a well-regulated clock and a true fun-t!m'e c*‘ dial, depends upon two caufes, namely, the obliquityp ame ’ of the ecliptic, and the unequal motion of the earth in it, we fhall firft explain the effe&s of thefe caufes fepa- rately confidered, and then the united effefts refulting from their combination. The earth’s motion on its axis being perfedlly equa¬ ble, or always at the fame rate, and the plane of the equator being perpendicular to its axis, it is evident that in equal times equal portions of the equator pafs over the meridian ; and fo would equal portions of the ecliptic, if it were parallel to, or coincident with, the equator. But, as the ecliptic is oblique to the equator, the equable motion of the earth carries un¬ equal portions of the ecliptic over the meridian in equal times, the difference being proportionate to the obliquity } and as fome parts of the ecliptic- are much IDOTC Sea. VII. ASTRO Equation of more oblique than others, thofe differences are un- Time, &c. equal among themfelves. Therefore, If two funs (hould v~~~l ftart from the beginning either of Aries or Libra, and continue to move through equal arcs in equal times, one in the equator and the other in the ecliptic, the equatorial fun would always return to the meridian in 24 hours time, as meafured by a well-regulated clock : but the fun in the ecliptic would return to the meridian fometimes fooner and fometimes later than the equa¬ torial fun ; and only at the fame moments with him on four days of the year ; namely, the 20th of March, when the fun enters Aries ; the 21ft of June, when he enters Cancer; the 23d of September, when he enters Libra; and the 21 ft of December, when he enters Ca¬ pricorn 5 and tothis fi&itious fun the motion of a well- regulated clock always anfwers. Fig. 180. _Let ZqpssTu be the earth ; ZFRz, its axis; abode, &c. the equator; ABCDE, &c. the northern half of the ecliptic from qp to -r~u. qn the fide of the globe next the eye ; and MNOP, &c. the fouthern half on the op.- pofite lide from iQ; to ^ Let the points at A, B, C, D, E, F, &c. quite round from qp to qp again bound equal portions of the ecliptic, gone through in equal times by the real fun ; and thofe at a, b, c, d, e, f, &c. equal portions of the equator defcribed in equal times by the fi&itious fun ; and let Zqpz be the me¬ ridian. As the real fun moves obliquely in the ecliptic, and the fiftitious fun direftly in the equator, with refpedl to the meridian ; a degree, or any number of degrees, between and F on the ecliptic, muft be nearer the meridian Z'Y’z, than a degree, or any correfponding number of degrees, on the equator from qp to/"; and the more fo, as they are the more oblique : and there¬ fore the true fun comes fooner to the meridian every day whilft he is in the quadrant qp F, than the fi&i- tious fun does in the quadrant qp/'; for which reafon, the folar noon precedes noon by the clock, until the real fun comes to F, and the fictitious to_/"; which two points, being equidiftant from the meridian, both funs will come to it precifely at noon by the clock. Whiift the real fnn defcribes the fecond quadrant of the ecliptic FGHIKL from Cancer to -TV. he comes later to the meridian every day than the fictitious fun moving through the fecond quadrant of the eq.uator from/to ^ ; for the points at G, H, I, K, and L, being farther from the meridian, their correfponding points at g, h, i, and /, muft be later of coming to it.; and as both funs come at the fame moment to the point they come to the meridian at the moment of noon by the clock. In departing from Libra,, through the third qua¬ drant, the real fun going through MNOPQ^towards VJ at R, and the fictitious fun through rw/zepy.towards r, the former comes to the meridian every day fooner than the latter, until the real fun comes to fcj, and the fictitious to r, and then they come both to the meridian at the fame time. Laftly, as the real fun moves equably thro’ STUVW, from vy. towards <^5 and the fictitiousiunthro’ .r/afty, from r towards qp, the former comes later every day to the meridian than the latter, until they both arrive at the point ry?, and then they make it noon at th» fame time with the clock. Having explained one caufe of the difference of time. N O M Y. 539 fhown by a well-regulated clock and a true fun-dial, Equation of and confidered the fun, not the earth, as moving in the >'1‘‘ne’ &c,t ecliptic ; we now proceed to explain the other caufe of v this difference, namely, the inequality of the fun’s ap¬ parent motion ; which is floweft in fummer, when the fun is fartheft from the earth, and fwiftell in winter when he is neareft to it. But the earth’s motion on its axis is equable all the year round, and is performed from weft to eaft ; which is the way that the fun appears to change his place in the ecliptic. If the fun’s motion were equable in the ecliptic, the whole difference between the equal time as ftiown by the clock, and the unequal time as (hewn by the fun, would arife from the obliquity of the ecliptic. But the fun’s motion fometimes exceeds a degree in 24 hours, though generally it is lefs : and when his motion is floweft, any particular meridian will revolve fooner to him than when his motion is quickeft ; for it will over¬ take him in lefs time when he advances a lefs fpace than when he moves through a larger. Now, if there were two funs moving in the plane of the ecliptic, fo as to go round it in a year ; the one deferibing an equal arc every 24 hours, and the other deferibing fometimes a lefs arc in 24 hours, and at other times a larger, gaining at one time of the year what it loft at the oppofite.; it is evident, that either of thefe funs would come fooner or later to the meri¬ dian than the other, as it happened to be behind or before the other ; and when they were both in con- jun&ion, they would come to the meridian at the fame moment. As the real fun moves unequably in the ecliptic, let us fuppofe a fiftitious fun to move equably in a circle coincident with the plane of the ecliptic. Let A BCD (fig. 181.) be the ecliptic or orbit in which the real fun moves, and the dotted circle abed the imaginary or¬ bit of the fi&itious fun ; each going round in a year according to the order of letters, or from weft’ to eaft. Let HIKL be the earth turning round its axis the fame way every 24 hours ; and fuppofi both funs to ftart from A and a, in a right line with the plane of the meridian EH, at the fome moment : the real fun at A, being then at his greateft diftance from the earth, at which time his motion is floweft; and the fidlitious fun at a, whofe motion is always equable, becaufe his diftance from the earth is fuppofed to be always the fame. In the time that the meridian re¬ volves from H to H again, according to the order of the letters HIKE, the real fun has moved from A to F; and the fiftitious with a quicker motion from a to f, through a large arc: therefore, the meridian EH will revolve fooner from H.to h under the real fun at F, than from H E to i under the fi&itious fun at/;-and confequently it will then be noon by the fun-dial foon- er than by the clock.. As the real fun moves front A towards C, the fwift-* nefs of his motion increafes all the way to G, where it is at the quickeft. But notwitbftauding this, the fic¬ titious fun gains fo much upon the real,' foon after his departing from A‘, that the increafing velocity of the real fun does not bring him up with the equally moving, fi&itious fun till the former com.es to C, and the latter to c, when each has gone, half round its refpe&ive or¬ bit ; and then being in conjunction, the meridian EH,, revolving to EK, comes to both funs at the fame.time, g Y.‘ a. sad:; 540 ASTRO "Calculating an3 therefore it is noon by them both at the fame mo- the Diftan-rnent; the*Planets t'ie increafed velocity of the real fun, now being < 1 - j at the quickeft, carries him before the fictitious one ; and therefore, the fame meridian will come to the ficti¬ tious fun fooner than to the real: for whilft the ficti¬ tious fun moves from c to P", the real fun moves through a greater arc from C to G : confequently the point K has its noon by the clock when it comes to k, but not its noon by the fun till it comes to /. And although the velocity of the real fun diminifhes all the way from C to A, and the fictitious fun by an equable motion is ftill coming nearer to the real fun, yet they are not in conjunction till the one comes to A and the other to a, and then it is noon by them both at the fame moment. Thus it appears, that the folar noon is always later than noon by the clock whilft the fun goes from C to A ; fooner, whilft; he goes from A to C ; and at thefe two points the fun and clock being equal, it is noon by them both at the fame moment. The point A is called the fun’s apogee, becaufe when he is there he is at his greateft diftance from the earth ; the point C his perigee, becaufe when in it he is at his leaft diftance from the earth : and a right line, as AEC, drawn through the earth’s centre, from one of the points to the other, is called the line of the Ap- Jtdes. The diftance that the fun has gone in any time from his apogee (not the diftance he has to go to it, though ever fo little) is called his mean anomaly, and is reckon¬ ed in figns and degrees, allowing 30 degrees to a fign. Thus, when the fun has gone fuppofe 174 degrees from his apogee at A, he is faid to be 5 figns 14 degrees from it, which is his mean anomaly ; and when he is gone fuppofe 355 degrees from his apogee, he is faid to be 11 figns 25 degrees from it, although he be but 5 degrees fhort of A in coming round to it again. From what was faid above, it appears, that when the fun’s anomaly is lefs than 6 figns, that is, when he is any where between A and C, in the half ABC of his orbit, the folar noon precedes the clock noon ; but when his anomaly is more than 6 figns, that is, when he is any where between C and A, in the half CDA of his orbit, the clock noon precedes the folar. When his anomaly is o figns O degrees, that is, when he is in his apogee at A ; or 6 figns o degrees, which is when he is in his perigee at C; he comes to the meridian at the moment that the fi&itious fun does, and then it is noon by them both at the fame inftant. Sect. VIII. Of calculating the Di/lances, Magni¬ tudes, &c. of the Sun, Moon, and Planets. To find the This is accompliftied by finding out the horizontal moon’s fi°‘ parallax of the botfy whofe diftance you defire to know; -fP-that t^ie ang^e under which the femidiameter of the earth would appear provided we could fee it from that body ; and this is to be found out in the following manner. N O M Y. Sea. VIII. Let BAG (fig. 171.) be one half of the earth, AC Calculating its femidiameter, S the fun, m the moon, and EKOLthe D'fian- a quarter of the circle defcribed by the moon in re-thepk',^ volving from the meridian to the meridian again. Let. CRS be the rational horizon of an obferver at A, ex¬ tended to the fun in the heavens ; and HAO, his fen- fible horizon extended to the moon’s orbit. ALC is the angle under which the earth’s femidiameter AC is feen from the moon at L ; which is equal to the angle OAL, becaufe the right lines AO and CL which in¬ clude both thefe angles are parallel. ASC is the angle under which the earth’s femidiameter AC is feen from the fun at S : and is equal to the angle OAyj becaufe the lines AO and CRS are parallel. Now, it is found by obfervation, that the angle OAL is much greater than the angle OA/’; but OAL is equal to ALC, and OA/ is equal to ASC. Now as ASC is much lefs than ALC, it proves that the earth’s femidiameter AC appears much greater as feen from the moon at L than from the fun at S ; and therefore the earth is much farther from the fun than from the moon. The quan¬ tities of thefe angles may be determined by obfervation in the following manner. Let a graduated inftrument, as DAE (the larger the better), having a moveable index with fight-holes, be fixed in fuch a manner, that its plane furface may be parallel to the plane of the equator, and its edge AD in the meridian : fo that when the moon is in the equioo&ia], and on the meridian ADE, fhe may be feen through the fight-holes when the edge of the moveable index cuts the beginning of the divifions at o, on the graduated limb DE j and when fhe is fo feen, let the precife time be noted. Now as the moon re¬ volves about the earth from the meridian to the meri¬ dian again in about 24 hours 48 minutes, (he will go a fourth part round it in a fourth part of that time, viz. in 6 hours 12 minutes, as feen from C, that is, from the earth’s centre or pole. But as feen from A, the obferver’s place on the earth’s furface, the moon will feem to have gone a quarter round the earth when flic comes to the fenfible horizon at O ; for the index through the fights of which fhe is then viewed will be at d, 90 degrees from D, where it was when fhe was feen at E. Now let the exaft moment when the moon is feen at O (which will be when fhe is in or near the fenfible horizon) be carefully noted (g) that it may be known in what time fhe has gone from E to O ; which time fubtrafted from 6 hours 12 minutes (the time of her going from E to L) leaves the time of her going from O to L, and affords an eafy method for finding the angle OAL (called the moon's horizontal parallax, which is equal to the angle ALC) by the following analogy : As the time of the moon’s deferibing the arc EO is to 90 degrees, fo is 6 hours 12 minutes to the degrees of the arc D E, which meafures the angle EAL; from which fubtrad 90 degrees, and there re¬ mains the angle OAL, equal to the angle ALC, un¬ der which the earth’s femidiameter AC is feen from the moon. Now, fince all the angles of a right-lined triangle are equal to 180 degrees, or to two right angles. (g) Here proper allowance muft be made for the refra&ion, which being about 34 minutes of a degree in the horizon, will caufe the moon’s centre to appear 34 minutes above the horizon when her centre is really ia it. Sea. VIII. A S T R Calculating angles, and tlie fides of a triangle are always propor- the diftan- tjona] to t|,e f,ne8 0f the oppofite angles, fay, by the the'pianets ^■u^e Three, As the fine of the angle ALC at the ■ t moon L, is to its oppofite fide AC, the earth’s femi- diameter, which is known to be 3985 miles ; fo is ra¬ dius, viz. the fine of 90 degrees, or of the right angle ACL, to its oppofite fide AL, which is the moon’s diftance at L from the obferver’s place at A on the earth’s furface ; or, fo is the fine of the angle CAL to its oppofite fide CL, which is the moon’s dillance from the earths centre, and comes out at a mean rate to be 240,000 miles. The angle CAL is equal to what OAL wants of 90 degrees. Another Other methods have been fallen upon for determi- method. B;ng the moon’s parallax ; of which the following is re¬ commended as the beft, by Mr Fergufon, tho’ hither¬ to it has not been put in practice, “ Lot two obfervers be placed under the fame meridian, one in the northern hemifphere and the other in the fouthern, at fuch a diftance from each other, that the arc of the celeftial meridian included between their two zeniths may beat leaft 80 or 90 degrees. Let each obferver take the 'diftance of the moon’s centre from his zenith, by means of an exceeding good inftrument, at the moment of her pafiing the meridian i and thefe two Zenith diftan- ces of the moon together, and their excefs above the diftance between the two zeniths, will be the diftance between the two apparent places of the moon. Then, as the fum of the natural fines of the two zenith-dif- tances of the moon is to radius, fo is the diftance be¬ tween her two apparent places to her horizontal pa¬ rallax : which being found* her diftance from the earth’s centre may be found by the analogy mentioned above. Thus, in fig. 199. let VECQJ>e the earth, M the moon, and "Zbaz an arc of the celeftial meridian. Let V be Vienna, whofe latitude EV is 48° 20' north ; and C the Cape of Good Hope, whofe latitude EC is 34® 30' fouth : both which latitudes we fuppofe to be ac¬ curately determined before-hand by the obfervers. As thefe two places are on the fame meridian kVEGt, and in different hemifpheres, the fum of their latitudes 82° 50' is their diftance from each other. Z is the zenith of Vienna, and z the zenith of the Cape of Good Hope 5 which two zeniths are alfo 82® 50' di* ftant from each other, in the common celeftial meri¬ dian Zz. To the obferver at Vienna, the moon’s centre will appear at a in the celeftial meridian ; and at the fame inftant, to the obferver at the Cape, it will appear at b. Now fuppofe the moon’s diftance Z a from the zenith of Vienna to be 38® 1' 53", and her diftance z b from the zenith of the Cape of Good Hope, to be 46° 4' 41" : the fum of thefe two zenith-diftan- ces (Za+zb) is 84° 6' 34"; from which fubtraft 82° 50', the diftance of Zz between the zeniths of thefe two places, and there will remain 1® 16'34" for the arc ba, or diftance between the two apparent places of the moon’s centre, as feen from V and from C. Then, fuppofing the tabular radius to be 10,000,000, the na¬ tural fine of 38° 1' 53" (thearcZrf) is 6,160,816, and the natural fine of 46° 4' 41" (the arc zb) is 7,202,821: the fum of both thefe fines is 13,363,637. Say there¬ fore, As 13,363,637 is to 10,000,000, fo is i° 16' 34,/ to 57; iS7, which is the moon’s horizontal parallax. If the two places of obfervation be not exa&ly un- O N M Y. 54* der the fame meridian, their difference of longitude Calculating muft be accurately taken, that proper allowance may ^ be made for the moon’s declination whilft (he is Pafiing the’pianet.s. from the meridian of the one to the meridian of thee—y—j other. The parallax, and confequently the diftance and bulk, of any primary planet, might be found in the above manner, if the planet was near enough to the earth, fo as to make the difference of its two apparent places fufficiently fenfible : but the neareft planet is too remote for the accuracy required. The fun’s diftance from the earth might be found Parallax of the fame way, though with more difficulty, if his hori-the fun dif- zontal parallax, or the angle OAS equal to the angle ^cult h> b« ASC (fig. 171.), were not fo fmall as to be hardlyfoun<1, perceptible, being found in this way to be fcarce 10 fc- donds of a minute, or the 360th part of a degree. Hence all aftronomers, both ancient and modern have failed in taking the fun’s parallax to a fufficient degree of exa&nefs ; but as fome of the methods ufed are very ingenious, and (hew the great acutenefs and fagacity of the ancient attronomers, we (hall here give an account 3gy of them. The firft method was invented by Hip-Hippar- parchus ; and has been made ufe of by Ptolemy and chus’s me- his followers, and many other aftronomers. It depends of. on an obfervation of an ecltpfe of the moon : And the”n 1115 lt:* principles on which it is founded are, 1/?, In a lunar eclipfe, the horizontal parallax of the fun is equal to the difference between the apparent femidiameter of the fun, and half the angle of the conical (hadow 5 which is eafily made out in this manner. Let the circle AEG (fig. 87.) reprefent the fun, and DHC the earth ; let DHM be the (hadow, and DMC the half angle of the cone. Draw from the centre of the fun the right line Fig. 8# SD touching the earth, and the angle DSC is the ap¬ parent femidiameter of the earth, feen from the fun, which is equal to the horizontal parallax of the fun ; and the angle ADS is the apparent femidiameter of the fun feen from the earth : The external angle ADS is equal to the two internals DMS and DSM, by the 32d Prop. Elem. I. And therefore the angle DSM, or DSC, is equal to the difference of the angles ADS and DMS. idfy, Half the angle of the cone is equal to the difference of the horizontal parallax of the moon and the apparent femidiameter of the (hadow, feen from the earth at the diftance of the moon. For let CTEpig. iyj,] be the earth, CME the (hadow, which at the diftance of the moon being cut by a plane, the fe&ion will be the circle ELK, whofe femidiameter is EG, and is feen from the centre of the earth under the angle FTG. But by the 32d Prop. Elem. I. the angle CFT is equal to the two internals FM I’ and FTM. Wherefore the angle FMT is the difference of the two angles CFT and GTF: But the angle CFT is the angle under which the femidiameter of the earth is feen from the moon, and this is equal to the hortzontal parallax of the moon ; and the angle GTF is the apparent femi- diameter of the (hadow feen from the earth’s centre- It is therefore evident that the half angle of the cone is equal to the difference of the horizontal parallax of the moon, and the apparent femidiameter of the (ha¬ dow feen from the earth. Wherefore, if to the appa¬ rent femidiameter of the fun there be added the appa¬ rent femidiameter of the (hadow, and from the fum you take away the horizontal parallax of the moon, there will 542 ASTRO Calculating will remain the horizontal parallax of the fun ; which t,'e therefore, if thefe were accurately known, would be the Planets kew*fe known accurately : But none of them can be > w— , fo exaftly and nicely obtained, as to be fufficient for 3gg determining the parallax of the fun ; for very Imall This me- errors, which cannot be eafily avoided in meafuring thod infuf- thefe angles, will produce very great errors in the pa- tJuent. rallax 5 and there will be a prodigious difference in the diftances of the fun, when drawn from thefe parallaxes. For example, Suppofe the horizontal parallax of the moon to be 6or 15", the femidiameter of the fun 16', and the femidiameter of the fhadow 44' 30", we fliall conclude from thence, that the parallax of the fun was 15", and his diflance from the earth about 13,700 femidiameters of the earth. But if there be an error committed, in determining the femidiame¬ ter of the fhadow, of 12" in defeft (and certainly the femidiameter of the fhadow cannot be had fo pre- cifely as not to be liable to fuch an error), that is, if inflead of 44' 30" we put 44' 18" for the apparent dia¬ meter of the fhadovv, all the others remaining as before, we (hall have the parallax of the fun 3", and its diftance from the earth almofl 70,000 femidiameters of the earth, which is five time's more than what it was by the firft pofition. But if the fault were in excefs, or the diameter of the fhadow exceeded the true by 12", fo that we fhould put in 44' 42", the parallax would arife to 27'', and the diftance of the fun only 7700 of the earth’s femidiameters; which is nine times lefs than what it comes to by a like error in defe£f. If an er¬ ror in defeft was committed of 1 j", which is ftill but a fmall miflake, the fun’s parallax would be equal to nothing, and his diftance infinite. Wherefore, fince from fo fmall miftakes the parallax and diftance of the fun vary fo much, it is plain that the diftance of the 38^ fun cannot be obtained by this method. Ariftar- Since therefore, the angle that the earth’s femidia- chus’s me- meter fubtends at the fun, is fo fmall that it cannot be th°d, determined by any obfervation, Ariftarchus Samius, an ancient and great philofopher and aftronomer, con¬ trived a very ingenious way for finding the angle wdiich the femidiameter of the moon’s orbit fubtends when yfeen from the fun : This angle is about 60 times big¬ ger than the former, fubtended only by the earth’s fe¬ midiameter. To find this angle, he lays down the fol¬ lowing principles. From the phafes of the moon, it hath been de- monftrated, that if a plane paffed through the moon’s centre, to which the line joining the fun and moon’s centre was perpendicular, this plane would divide the illuminated hemifphere ef the moon from the dark one : And therefore, if this plane Ihould likewife pafe through the eye of a fpetlator on the earth, the moon would appear bife&ed, or like a half circle j and a right line, drawn from the earth to the centre of the moon, would be in the'plane of illumination, and confequent- ly would be perpendicular to the right line which joins 90. the centres of the fun and moon. Let S be the fun, and T the earth, ALy a quadrant of the moon’s or¬ bit; and let the line SL, drawn from the fun, touch the orbit of the moon in L ;• the angle TLS will be a right angle : And therefore, when the moon is feen in L, it will appear bifedfed, or juft half a circle. At fche fame time take the angle LTS, the elongation of TPQfl- from the fun, aud then we ftiall hav.e. the angle N O M Y. Sea. VIII. LST, its compliment to a right angle. But we haveCalculatinj the fide TL, by which we can find the fide ST, the1*16 ®i^un* diftance of the fun from the earth. the Planets But the difficult point is to determine exa&ly thp < t- .* moment of time when the moon is bifedled, or in its true dichotomy; for there is a confiderable fpace ofThisme- time both before and after the dichotomy, nay even inth?d inf«f' the quadrature, when the moon will appear bifedted,60'61’1, or half a circle ; fo that the exadl moment of bifedtion cannot be known by obfervation, as experience tells us; And confequently, the true diftance of the fun from the earth cannot be obtained by this method. Since the moment in which the true dichotomy hap¬ pens is uncertain, but it is certain that it happens be- ^ fore the quadrature; Ricciolus takes that point ofR;ccloius>j time which is in the middle, between the time that the mcthoU. phafis begins to be doubtful whether it be bifedled or not, and the time of quadrature: but he had done better, if he had taken the middle point between the time when it becomes doubtful whether the moon’s fide is concave or ftraight, and the time agai» when it is doubtful whether it is ftraight or convex ; whicf\ point of time is after the quadrature : and if he had done this, he would have found the fun’s diftance a great deal more than he has made it. There is no need to confine this method to the pha-Another by fis of a dichotomy or bifedfion, for it can be as wellDrKeil. performed when the moon has any other phafis bigger or lefs than a dichotomy ; for obferve by a very good telefcope, with a micrometer, the phafis of the moon, that is, the proportion of the illuminated part of the diameter to the whole; and at the fame moment of time take her elongation from the fun : The illuminated part of the diameter, if it be lefs than the femidiame¬ ter, is to be fubdudted from the femidiameter ; but if it be greater, the femidiameter is to be fubdu&ed from it, and mark the refidue: then fay, As the femidia¬ meter of the moon is to the refidue, fo is the radius to the fine of an angle, which is therefore found : this angle added to, or fubtrafted from, a right angle, gives the exterior angle of the triangle at the moon : but we have the angle at the earth, which is the elongation obferved; which therefore being fubdu&ed from the exterior angle, leaves the angle at the fun. And in the triangle SLT, having all the angles and one fide LT» we can find the other fide ST, the diftance of 393 the fun from the earth. But it is almoft impoffible to All thefe; determine accurately the quantity of the lunar phafis, fo that there may not be an error of a few feconds^9101®"1* committed ; and confequently, we cannot by this me¬ thod find precifely enough the true diftance ofithe fun. However, from fuch obfervations, we are fure that the fun is above 7000 femidiameters of the earth diftant from us. Since therefore the true diftance of the fun can neither be found by eclipfes nor by the phafes of the moon, the aftronomers are forced to have recourfe to the parallaxes of the planets that are next to us, as Mars and Venus, which are fometimes much nearer to us than the fun is.. Their parallaxes they endeavour to find by fome of the methods above explained and if thefe parallaxes were known, then the parallax and diftance of the fun, which jeannot diredlly by any ob¬ fervations be attained, would eafily be deduced from, them. For from the theory of the motions of the earth and planets,, we know at any time the proportion Sea. VIII. ASTRO Calculating of the diftances of the fun and planets from us ; and the the horizontal parallaxes are in a reciprocal proportion the Planets t0 t^ie^e ^‘^ances> Wherefore,knowing the parallax of a i planet, we may from thence find the parallax of the fun. 294 Mars, when he is in an achronycal pofition, that is, Another oppofite to the fun, is twice as near to us as the fun is; method and therefore his parallax will be twice as great. But ^arallajfof ^enU8» w^en >8 *n ^er inferior conjunction with the Mars/* 01 ^un» ,s ^our t‘mes fearer to us than he is, and her pa¬ rallax is greater in the fame proportion : Therefore, though the extreme fmallnefs of the fun’s parallax ren¬ ders it unobfervable by our fenfes, yet the parallaxes of Mars or Venus, which are twice or four times greater, may become fenfible. The aftronomers have bellowed much pains in finding out the parallax of Mars ; but fome time ago Mars was in his oppofition to the fun, and alfo in his perihelion, and confequently in his neareft approach to the earth : And then he was moil accurately obferved by two of the molt eminent aftro¬ nomers of our age, who have determined his parallax to have been fcarce 30 feconds ; from whence it was inferred, that the parallax of the fun is fcarce 11 fe¬ conds, and his diftance about 19,000 femidiameters of . the earth. Prom that As the parallax of Venus is Hill greater than that of ®f Venus. Mars, Dr Halley propofed a method by it of finding the diftance of the fun to within a joodth part of the whole. The times of obfervation were at her tranfits over the fun in 1761 and 1769. At thefe times the greateft attention was given by aftronomers, but it was found impoffible to obferve the exaCt times of im- merfion and emerfion with fuch accuracy as had been expeCted ; fo that the matter is not yet determined fo exaCtly as could be wilhed. The method of calcula¬ ting the fun’s diftance by means of thefe tranfits, is as follows. In fig. 91. let DBA be the earth, V Venus, and TSR the eaftern limb of the fun. To an obferver at B, the point / of that limb will be on the meridian, its place referred to the heaven will be at E, and Ve¬ nus will appear juft within it at S. But at the fame inftant, to an obferver at A, Venus is eaft of the fun, fig. 6. in the right line AVF; the point t of the fun’s limb appears at e in the heaven ; and if Venus were then irifible, ihe would appear at F. The angle CVA is the horizontal parallax of Venus, which we feek ; and is equal to the oppofite angle FVE, whofe ineafure is the arc FE. ASC is the fun’s horizontal parallax, equal to the oppofitc angle e SE, whofe meafure is the arc e E ; and FAe (the fame as VAv) is Venus’s horizon¬ tal parallax from the fun, which may be found by ob- ferving how much later in abfolute time her total in- grefs on the fun is, as feen from A than as feen from B, which is the time fhe takes to move from V to in her orbit OVt;. * It appears by the tables of Venus’s motion and the fun’s, that at the time of her tranfit in 1761 fhe mo¬ ved 4' of adegreeon the fun’s dilk in 6ominutes of time, and confequently 4" of a degree in one minute of time. Now let us fuppofe, that A is 90® weft of B, fo that when it is noon at B it will be fix in the morning at A; that the total ingrefs as feen from B is at one mi¬ nute paft 13, but that as feen from A it is at feven minutes 30 feconds paft fix ; deduCt fix hours for the difference of meridians of A and B, and the remainder N O M Y. 543 will be fix minutes 30 feconds for the time by which Calculating the total ingrefs of Venus on the fun at S, is later a8^jDi^an*f feen from A than as feen from B y which time being converted into parts of a degree, is 26", or the arc F ' of Venus’s horizontal parallax from the fun for, as 1 minute of time is to 4 feconds of a degree, fo is 6^ mi¬ nutes of time to 26 feeonds of a degree. The times in which the planets perform their annual revolutions about the fun* are already known by obfer¬ vation.—From thefe times, and the univerfal power of gravity by which the planets are retained in their or¬ bits, it is demonftfable, that if the earth’s mean di¬ ftance from the fun be divided into 100,000 equal parts, Mercury’s mean diftance from the fun muft be equal to 38,710 of thefe parte—Venus’s mean diftance from the fun, to 72,333 Mars’s mean diftance, 152,369—Jupiter’s, 520,096—and Saturn’s, 954,006. Therefore, when the number of miles contained in the mean diftance of any planet from the fun is known, we can by thefe proportions find the mean diftance in miles of all the reft. At the time of the above-mentioned tranfit, the earth’s diftance from the fun was 1015 (the mean di¬ ftance being here confidered as 1000), and Venus’s di¬ ftance from the fun 726 (the mean diftance being con¬ fidered as 723), which differences from the mean di- ftances arife from the elliptical figure of the planets or¬ bits—Subtracting 726 parts from 1015, there remain 289 parts for Venus’s diftance from the earth at that time. Now, fince the horizontal parallaxes of the planets are inverfely as their diftances from the earth’s centre, it is plain, that as Venus was between the earth and the fun on the day of her tranfit, and confequently her parallax at that time greater than the fun’s, if her ho¬ rizontal parallax was then afcertained by obfervation, the fun’s horizontal parallax might be found, and con¬ fequently his diftance from the earth.—Thus, fuppofe Venus’s horizontal parallax was found to be 36".348o, then, As the fun’s diftance 1015 is to Venus’s di¬ ftance 289, fo is Venus’s horizontal parallax 36".348c> to the fun’s horizontal parallax io".3493 on the day of her tranfit. And the difference of thefe two parallaxes, viz. 25".Q987 (which may be efteemed 26"), will be the quantity of Venus’s horizontal parallax from the fun. To find the fun’s horizontal parallax at the time of his mean diftance from the earth, fay, As 1000 part* of the fun’s mean diftance from the earth’s centre, is to 1015, his diftance therefrom on the day of the tranfit, fo is io".3493, his horizontal parallax on that day, to io,'.5045, his horizontal parallax at the time of hi* mean diftance from the earth’s centre. 395 The fun’s parallax being thus (or any other wayMethodaf fuppofed to be) found, at the time of his mean diftancec®R1Put)in5 from the earth, we may find his true diftance tbete- from, in femidiameters of the earth, by the following analogy. As the fine (or tangent of fo fmall an arc as that) of the fun’s parallax xo".5C>45 is to radius, fo is unity or the earth’s femidiameter to the number of femidiameters of the earth that the fun is diftant from its centre ; which number, being multiplied by 3985, the number of miles contained in the earth’s femidia¬ meter, will give the number of mile* by which the fun is diftant from the earth’s centre. Thcnji 544 ASTRO Calculating Then, As 100,000, the earth’s mean diftance from the Diftaiw^g run jn partSj js to 38,710, Mercury’s mean diftance the Planets ^rom l^e ^un *n Part8j fo 18 the earth’s mean diftance » t i from the fun in miles to Mercury’s mean diftance from 397 the fun in miles.—And, Diftancesof As 100,000 is to 72,333, fo is the earth’s mean di- the other ftance from the fun in miles to Venus’s mean diftance planets,ho\vfrom the fun in miles—Likewife, oun ’ As ioo.ooo is to 152,369, fo is the earth’s mean diftance from the fun in miles to Mars’s mean diftance from the fun in miles.—Again, As ico.ooo is to 520,096, fo is the earth’s mean diftance from the fun in miles to Jupiter’s mean di¬ ftance from the fun in miles.—-Laftly, As 100,000 is to 954,006, fo is the earth’s mean diftance from the fun in miles to Saturn’s mean diftance from the fun in miles. And thus, by having found the diftance of any one of the planets from the fun, we have fufficient data for finding the diftances of all the reft. And then from their apparent diameters at thefe known diftances, their real diameters and bulks may be found. Accord¬ ing to the calculations made from the tranfit in 1769, we have given the diftance of each of the primary and fecondary planets from one another, and from the fun, in fig. 119. In fig. 153. their proportional bulks are fhown, according to former calculations by Mr Fer- gufon ; and in fig. 18. their relative magnitudes ac¬ cording to the lateft calculations by Mr Dunn. The proportional diftances of the fatellites of Jupiter and Sa¬ turn, with the magnitudes of the fun, and orbit of our 398 moon, by Mr Fergufon, are reprefented fig. 186. Pittance of With regard to the fixed ftars, no method of afeer- the fixed taining their diftance hath hitherto been found out. mcafurable who have formed conje&ures concerning them, 'have thought that they were at leaft 400,000 times farther from us than we are from the fun. They are faid to be fixed, becaufe they have been generally obferved to keep at the fame diftances from each other ; their apparent diurnal revolutions being caufed folely by the earth’s turning on its axis. They Why they aPPear a fenfible magnitude to the bare eye, becaufe feem fo big the retina is affe&ed not only by the rays of light which to our na- are emitted direftly from them, but by many thoufands ked eye. more, which falling upon our eye-lids, and upon the aerial particles about us, are refle&ed into our eyes fo ftrongly as to excite vibrations not only in thofe points of the retina where the real images of the ftars are form¬ ed, but alfo in other points at fome diftance round about. This makes us imagine the ftars to be much bigger than they would appear if we faw them only by the few rays which come dire&ly from them, fo as to enter our eyes without being intermixed with others. Any one may be fenfible of this, by looking 'at a ftar of the firft magnitude through a long narrow tube ; which, though it takes in as much of the Iky as would hold iccQ fuch ftars, yet fcarce renders that one vifible^ The more a telefcope magnifies, the lefs is the aper¬ ture through, which the ftar is feen.; and confeq.uently the fewer rays it admits into the eye. Now, fince the ftars appear lefs in a telefcope which magnifies 2,00 times, than they do to the bare eye, infomuch that they feem to be only indivifible points, it proves at once that the ftars are at immenfe diftanecs from us^ N O M Y. Sea. vnr. and that they fhine by their own proper light. If Calculating they fhone by borrowed light, they would be as invi-the fible without telefcopes as the fatellites of Jupiter are JthePlwiets for thefe fatellites appear bigger when viewed with «■ good telefcope than the largeft fixed ftars do. Dr Herfchel has propofed a method of afeertaining the parallax of the fixed ftars, fomething fimilar, but more complete, than that mentioned by Galileo and o- thers 5 for it is by the parallax of the fixed ftars that we fhould be beft able to determine their diftance. The method pointed out by Galileo, and firft attempt ed by Hooke, Flamftead, Molineux, and Bradley, of taking diftances of ftars from the zenith that pafs very near it, has given us a muchjufter idea of the immenfe diftance of the ftars, and furnifhed us with an approxi¬ mation to the knowledge of their parallax, that is much nearer the truth than we ever had before. But Dr Herfchel mentions the infufficiency of their inftru- ments, which were fimilar to the prefent zenith fedfors, the method of zenith diftances being liable to confi- derable errors on account of refradtion, the change of pofition of the earth’s axis arifing from nutation, pre- ceffion of the equinoxes, and other caufcs, and the aberration of light. The method of his own is by means of double liars ; which is exempted from thefe errors, and of fuch a nature that the annual parallax, even if it ftiould not exceed the tenth part of a fecond, may Hill become more vifible, and be afeertained, at leaft to a much greater degree of approximation than it has ever been done. This method is capable of eve¬ ry improvement which the telefcope and mechanifm of micrometers can furnifti. The method and its theory AW. Trmf. will be feen by the following inveftigation, extradtedvo1- from his paper on the fubjedl. Let O, E, (fig. i64.)p* 8a‘ be two oppofite points in the annual orbit, taken in the fame plane with two ftars a, b, of unequal magni¬ tudes. Let the angle a O b be obferved when the earth is at O, and « E £ be obferved when the earth is at E. From the difference of thefe angles, if there {hould be any, we may calculate the parallax of the ftars, according to the theory fubjoined. Thefe two ftars ought to be as near each other as poffible, and al¬ fo to differ as much in magnitude as we can find them. Dr Herfchel’s theory of the annual parallax of double ftars, with the method of computing from thence what is generally called the parallax of the fixed ftars, or of Angle ftars of the firft magnitude, fuch as are near- eft to us, fuppofes,yfr/?, that the ftars, one with ano¬ ther, are about the fize of the fun : ini, fecondly, that the difference of their apparent magnitudes is owing to their different diftances ; fo that the ftar of the fecond, third, or fourth magnitude, is two, three, or four times as far off as one of the firft. Thefe principles which he premifes as poftulata, have fo great a probability in their favour, that they will hardly be objected to by thofe who are in the leaft acquainted with the doc¬ trine of chances. Accordingly, let OE (fig. 165.) be the whole diameter of the earth’s annual orbit; and let a, b, c, be three ftars fituated in the ecliptic, in fuch a manner that they may be feen all in one line O a b c, when the earth is at O. Let the line O a b c be perpendicular to OE, and draw PE parallel to cO : then, if O a, a b, b c, are equal to each other, # will be a ftar of the; firft magnitude, k of the fecond, and Sea. VIII. ASTRONOMY. jT45' Let us now fuppofe the angle O a E, be compounded with the former, fo that the ditlanceCalculating of the ftars in the conjunction and oppofition will then^® &c^oT be reprefented by the diagonal of a Para)!£!°gramJ thePlanets, whereof the two femiparallaxes are the fides; a general Calculatingg of the third. the or parallax of the whole orbit of the earth, to be t" of the*Planets a degree ; then we have P E a—O a E= i" : and be- 1 ^ . ranfe very fmall angles, having the fame fubtenfe OE, may be taken to be in the inverfe ratio of the lines Q a, O b, V) c, &c. we (hall have O b E = ^", O c E=: &c. Now when the earth is removed to E, we (hall have PE b— E b err and P E a—P E b = a E b — ; i. e, the ftars a, b, will appear to be diftant. We alfo have P E crrE c Orry", and P E a—P E err a E c=Y; i. e. the ftars a, c, will appear to be y" diftant when the earth is at E. Now, fince we have b E P=f", and c E Prrf", therefore b E P—c E Prr. b E e=f"—; i. e. the ftars b, o, will appear to be only removed from each other when the earth is at E. Whence we may deduce the following ex- preffion, to denote the parallax that will become vi- fible in the change of diftance between the two ftars, by the removal of the earth from one extreme of its orbit to the other. Let P exprefs the total parallax of a fixed ftar of the firft magnitude, M the magnitude of the largeft of the two ftars, m the magnitude of the fmalleft, and p the partial parallax to be obferved by the change in the diftance of a double ftar; then A—hQ* bS expreflion for which will be sj 2 -,ri P r * RR ' 1 * for the ftars will apparently deferibe two ellipfes in the heavens, whofe tranfverfe axis will be to each other in the ratio of M to it: (fig. 167.), and A a, ii b, Cc—\pJ or femiparallax 90° before, or after the fun, and B b may be refolved into, or is compound¬ ed of, b Q^and b q ; but b q= *- B D—f b d =: the fe¬ miparallax in the conjundion or oppofition. We alfo. ll, , have R : 8 : : i Qj b q= 2 R i therefore the diftance - B£ (or D, being found by obfervation, pUt the value of p into this exprefiion, we obtain y: m—M above. When the flare ' -M* E. G. Suppofe a ftar of X —+1 2 M m I A RR ‘ are in the pole of the ecliptic, £ y will become equal m—M to £ Q, and B £ will be 7071 P — Again, let Mm 0 the firft magnitude ftiould have a fmall ftar oFthe , - ,.r 1 „ . . , ,„£lfth magmtude „ca, U , ,he„ Jll .he partial paral- ^ hi°ia^rc- lax we are to expeft to fee be 1 ; 2 total parallax of a fixed ftar of the firll magnitude ; and if we ftiould, by obfervation, find the partial paral¬ lax between two fuch ftars to amount to 1", we fhall 1 X 1 X 1 . of the folvable into the firft ; for imagine the ftar a (fig. 166.) to ftand at x, and in that fituation the ftars x ' have the total parallax P = - - = x".0909.. If the ftars are of the third and twenty-fourth magnitude, the partial parallax will be and if, by 3X24 qi obfervation, p is found to be a tenth of a fecond, the whole parallax will come out ——3.—— =,o".342 8. 2+—3 Farther, fuppofe the ftars, being ftill in the ecliptic, to appear in one line, when the earth is in any other part of its orbit between O and E ; then will the pa¬ rallax ftill be exprefled by the fame algebraic formula, and one of the maxima will ftill lie at O, the other at E ; but the whole effeft will be divided into two parts, which will be in proportion to each other as radius — fine to radius -f.: fine of the ftars diftance from the neareft conjunftion or oppofition.. When the ftars are any where out of the ecliptic, fituated fo as to appear in one line O ^ perpendicu¬ lar to O E, the maximum of parallax will ftill be ex^ prefled by — P ; but there will arife another ad¬ ditional parallax in the conjunflion and oppofition, which will be to that which is found 90° before or aL ter the fun, as the fine (5) of the latitude of the ftars one line, and their parallax exprefled by- But the angle a E x may be taken to be equal to a O x ; and as the foregoing formula gives us the angles x E 3, x E e, we are to add a E x or 5" ' to x E 3, and we fhall have a E 3. In general, let the diftance of the ftars be d, and let the obferved diftance at E be D, then will Dzrd’-f/, and, therefore the. whole parallax of the annual orbit will be exprdfed by D M m—d M m __ m—M Suppofe the two ftars now to differ only in latitude, one being in the ecliptic, the-other, g. 5 north, when feen at O. This cafe may alfo be refolved by the former ; for imagine the ftars 3, c, (fig. 165.) to be elevated at right angles above the plane of the fi¬ gure, fo that a O 3, or a O e, may make an angle of 5" at O $ then, inftead of the lines O « 3 e, E «, E 3, E e,. E P, imagine them all to be planes at right angles to the figure; and it will appear that the parallax of the ftars in longitude muft be the fame as if the fmall ftar had been without latitude.. And fince the ftars 3, by the motion of the earth from O to E, will not . change their latitude, we fnall have the following con- ftru&ion fur finding the diftance of the ftars a b, a c, at E, and from thence the parallax P. Let the tri¬ angle « 3 & {fig. 168.) reprefent the fituation of the ftars ; a 3 is the fubtenfe of 5", the angle under which feen at O is to the radius (R) ; and the effeA of this they are fuppofed to bc.feen at O. The quantity 3/S ; parallax will be divided into two parts ; half of it ly- , ^ , . ni— by the former theorem is found, • —P, which is lag on one fide of the large ftar, the other half on the other fide of it. This latter parallax; moreoverj will the partial parallax that would have been feen by the ¥.01.. II. Part II. ' 3 Z earth’s A ii o Calculating earth’s moving froiti G to E, if both ftars had been in the Diflan- t}ie ec]|pt;c . but on account of the difference in lati- ihe Pknetsf1 ude> h wil1 be now reprefented by a (S, the hypothe- « - - t. . neufe of the triangle a b & : therefore, in general, put- yDD—MXMm m—M — P. Hence D being taken by obfervation, and d, *M, and>«, given, we obtain the total parallax. If the fkuation of the ftars differs in longitude as well 'as latitude, we may vefolve this cafe by the following method. Let the triangle a £ 0 (fig. 169.) heprefent the fituation of the liars, a b—d being their diftance feen at O, «jSe=D their diftance feen at E. That the change b (i, which is produced by the earth’s motion -will be truly expreffed by -^--P may be proved as before, by fuppofing the ftar a to have been placed at fe. Now let the angle of pofition b a«.bz taken by a micrometer, or by any other method fufficiently exa6t; then, by folving the triangle a b x, we fhall have the lon¬ gitudinal and latitudinal differences ax and b a of the two ftars. Put^«=x, b cc=ey, and it willbex-{-£ff ••sz aqy whence D: V D*—yxivL; / — sj x + P + yyi and If neither of the ftars fhould be in the ecliptic, nor "have the fame longitude or latitude, the laft theorem will ftiil ferve to calculate the total parallax whofe ma- 'ximum will lie in E. There will, moreover, arife •another parallax, whofe maximum will be in the con- junftion and oppofition, Which will be divided, and lie on different fides of the large ftar ; but as we know the whole parallax to be exceedingly fmall, it will not be neceffary to inveftigate every particular cafe of this kind; for by reaftHi of the divifion of the parallax, which renders obfe'ftrattons taken at any other time, except where it is greateft, very unfavourable, the formula would be of little ufe. Dr Herfchel clofes his account Tof this theory with a general obfervation on the time and place where the maxima of parallax will happen; When two unequal ftars are both in the ecliptic, or, not being in the ecliptic, have equal latitudes, north or fouth, and the largeft ftar has moft; longitude; the maximum of the apparent diftance will be when the fun’s longitude is 90 degrees more than the ftars, or when obferved in the morning ; and the minimum when the longitude of the fun is 90 degrees lefs than that of the ftars, or when obferved in the evening. When the fmall ftar has moft longitude, the maximum and minimum, as well as the time of dbfervation, will be the reverfe of the former. When the ftars differ in latitudes, this makes no alteration in the place of the •maximum or minimum, nor in the time of obferva¬ tion ; i. e. it is immaterial whether the largeft ftar 400 bas the leaft or the greateft diftance of the two ftars. 'Different The ftars, on account of their apparently various magnitudes magnitude ljave been diftributed into feveral ■ claffes, ef the ftars. or or(]crs< Thofe which appear largeft are called Jiafs ■vf the firji magnitudethe next to them in luftre, Jiars of the fecond magnitude ; and fo on to the fxth, which vere the fmalleft that are vifible to the bare eye. This N o M Y> s«a. vin. diftributfen having been made long before the inven-Calculating tion of telefcopes, the ttars which cannot be feen with-^® out the afliftance of thefe inftruments are diftinguifhedthe’plai;ets> by the name of telcfcapicJiars. c—— The ancients divided the ftarry fphere into particu- 4oi lar conftellations, or fyftems of ftars, according as they lelelcopic jay near one another, fo as to occupy thofe fpacesftars* which the figures of different forts of animals or things would take up, if they were there delineated. Unformed thofe ftars which could not be brought into any parti-ftars> cular conftellation were called unformedfars. 403 This divifion of the ftars into different conftellations, Uftsoftheir or afterifms, ferves to diftinguifh them from one ano-^ivi(‘°^1j1_" ther, fo that any particular ftar may be readily 6 in the heavens by means pf a celeftial globe ; on which the confteliations are fo delineated, as to put the moft remarkable ftars into fuch parts of the figures as are moft eafily diftinguifhed; The number of the ancient conftellations is 48, and upon our prefent globes about 70; On Senex’s globes are inferred Bayer’s letters ; the firft in the Greek alphabet being put to the biggeft ftar in each conftellation, the fecond to the next, and fo on : by which means, every ftar is as eafily found as if a name were given to it. Thus, if the ftar y in the conftellation of the ram be mentioned, every aftrono- mer knows as well what ftar is meant as if it were pointed out to him in the heavens. See fig. 205, 206. where the ftars are reprefented with the figures of the animals from whence the conftellations are marked. 404 There is alfo a divifion of the heavens into threeDivifion of parts. 1. The Zodiac (£<»{■), from zbdiM, the heavens; “ an animal,” becaufe moft of the conftellations in it,FiS-a6,29; which are 12 in number, have the names of animals : As dries the ram, Taurus the bull, Gemini the twins, Cancer the crab, Libra the balance, Scorpio the fcor- pion, Sagittarius the archer, Capricornus the goat, dquarius the water-bearer, and Pifces the fifties. The Zodiac goes quite round the heavens : it is about 16 degrees broad, fo that it takes in the orbits of all the planets, and likewife the orbit of the moon. Along the middle of this zone or belt is the ecliptic, or circle which the earth deferibes annually as feen from the fun, and which the fun appears to deferibe as feen from the earth. 2. All that region of the hea¬ vens which is on the north fide of the zodiac, contain¬ ing 21 conftellations. And, 3. That on the foutb fide, containing 15. 40j The ancients divided the zodiac into the above 12 Zodiac how conftellations or figns in the following manner. They divided, took a veffel with a fmall hole in the bottom, and, ha¬ ving filled it with water, fuffered the fame to diftil drop by drop into another veffel fet beneath to receive it; beginning at the moment when fome ftar rofe, and con¬ tinuing till it rofe the next following night. The wa¬ ter falling down into the receiver, they divided into twelve equal parts ; and havihg two other fmall veffels in readinefs, each of them fit to contain one part, they again poured all the water into the upper veffel; and, obferving the rifing of fome liar in the zodiac, they at the fame time fuffered the water to drop in¬ to one of the fmall veffels; and as foon as it was full, they Ihifted it, and fet an empty one in its place. When each, veffel was full, they took notice what ftar of the zodiac rofe ; and though this could not be done Sea. VIII. ASTRO Calculating in one night, yet in many they obferved the rifing of the Diftan-' i 2 ftars or points, by which they divided the zodiac ces, &c. of • N M Y. 547 the'Planets. parts. The names of the conftellations, and the number of Calculating ftars obferved in each of them by different aftronomers, thcI^ftan‘ 3 'ces, &c. of The ancient Conftellations. 406 Catalogue of the con¬ ftellations. Urfa minor Urfa major Draco Cepheus Bootes, ArSophilax Corona Borealis Hercules, Engonafm Lyra Cygnus, Gallinct Caffiopeia Perfeus Auriga Serpentarius, Opiuchus Serpens Sagitta Aquila, Vultur Antinous Delphinus Equulus, Equi feflh- Pegafus, Equus Andromeda Triangulum Aries Taurus Gemini Cancer Leo Coma Berenices Virgo Libra, Chela Scorpius Sagittarius Capricornus Aquarius Pi fees Cetus Orion Eridanus, Fluvius Lepus Canis major Canis minor Argo Navis Hydra Crater Corvus Gentaurus Lupus Ara Corona Auftralis •. Pifces Auftralis The Little Bear The Great Bear The Dragon Cepheus The Northern Crown Hercules kneeling The Harp The Swan The Lady in her Chair Perfeus The Waggoner Serpentarius The Serpent The Arrow The Eagle 1 Antinous y The Dolphin The Horfe’s Head The Flying Horfe Andromeda The Triangle The Ram The Bull The Twins The Crab The Lion Berenice's Hair The Virgin The Scales The Scorpion The Archer The Goat The Water-bearer The Fifties The Whale Orion Eridanus, the River The Hare The Great Dog The Little Dog The Ship The Hydra The Cup The Crow The Centaur The Wolf The Altar The Southern Crown The Southern Fifh [air \ Ptolemy. 8 35 31 J3 23 >3 29 H 29 23 4 18 • 44 25 23 35 32 ‘7 24 31 28 45 3» 22 38 34 45 27 7 7 37 19 7 J3 Tycho. 7 29 32 ■ 4 18 18 26 29 9 *5 >3 5 4 »9 23 4 21 43 25 15 3° 14 33 28 4‘ 36 J3 13 The new Southern Conftellations. Columba Noachi Robur Carolinum Grus Phoenix, Ihdus Bavo Noah’s Dove The Royal Oak The Crane The Phenix The Indian The Peacock Apus, Avis bidica Apis, Mufca JO Chamteleon 12 Triangulum Auftfalis- 13 Pifcis volans, Pajfer j 3 Dorado, X'iphias j 2 Toucan 14. Hydros Hevelius. 12 73 40 51 52 8 45 17 47 37 46 40 40 22 5 23 19 14 6 38 47 12 27 5l 38 29 49 29 47 39 45 62 27 13 4 31 Flamjlead. 24 87 80 35 54 21 55 59 66 74 64 18 71 18 10 89 66 16 66 141 85 83 95 43 110 5i 44 69. 5i 108 113 97 78 84 19 3* 14. 64 60 31 9 35 24 9 The Bird of Paradife The Bee or Fly The Chameleon The South Triangle The Flying. Fifti The Sword Fifti The American Goofe The Water Snake 3Z2 .548 ASTRONOMY. Sea. IX. CaTcuhtfng the m\,u- Hev(iL CCS, l&C. of thePiancts. Lynx ^ Leo' minor Atterion & Chara Cerberus Vulpecnla & Anfer Scutum Sobieiki Lacerta Camdopardaius Monocerns Sextans ions made out of the unformed Stars. Hevel. Flantf. The Lynx 19 44 The Little Lion 53 The Greyhounds 23 2j Cerberus 4 The Fox and Goofe 27 35 Sobieilci’s Shield 7 The Lizard 10 16 The Camelopard 32 58 The Unicorfr^ 19 31 The Sextant 11 41 Change in The obliquity of the ecliptic to the equinoftial is the oblique-found at preient to be above the third part of a degree of the Jefs than Ptolemy found it. And moll of the obfervers -sc p ic. after j-dm found it to decreafe gradually down to Ty¬ cho’s time. If it be objected, that we cannot depend on the obfervations of the ancients, becaufe of the incorredtnefs of their inftruments; vve have to anfwer, that both Tycho and Flamftead are allowed to have been very good obfervers 5 and yet we find that Flam- Head makes this obliquity 24- minutes of a degree lefs than Tycho did about 100 years before him ; and as Ptolemy was 13-24 years before Tycho, fo the gradual decreafe anfwers nearly to the difference of time be¬ tween thefe three aftronomers. If we confider, that the earth is not a perfeft fphere, but an oblate fphe- roid, having its axis fhorter than its equatorial diame¬ ter ; and that the fun and moon are conftantly adting obliquely upon the greater quantity of matter about the equator, pulling it, as it were, towards a nearer and nearer coincidence with the ecliptic; it will not appear improbable that thefe adlions (hould gradually diminilh the angle between thofe planes. Nor is it lefs probable that the mutual attradlions of all the planets fhould have a tendency to bring their orbits to a coin¬ cidence : but this change is too finall to become fen- fible in many ages. Sect. IX. Of calculating the periodical Tinies, Places, &C. of the Sun, Moon, and Planets ; Delineation of the Phafes of the Moon.for any particular Time; and the ConfruElion of Afro- nomical Tables. This title includes aim oft all of what may be called the Practical part of Aftronomy ; and as it is by far ‘the moft difficult and abltrufe, fo the thorough invefti- gation of it would neceffarily lead us into very deep geometrical demonftrations. The great labours of for¬ mer aftronomers have left little for fucceeding ones to do in this refpedl : tables of the motions of all the ce- Jeftial bodies have been made long ago, the periodical times, eccentricities, &c. of the planets determined 5 and as we fuppofe few will defire to repeat thefe labo¬ rious operations, we fhall here content ourfelves with giving fome general hints of the methods by which rhefe things have been originally accomplilhed, that fo the operations of the young aftronomer who makes ufe ©f tables already formed to his hand may not be merely mechanical. It hath been already obferved, that the foundation Of calcula- cf all aftronomical operations was the drawing a me-ti.n£.t*lc Pc~ ridian line.' This being done, the next thing is t0 find out the latitude of the place where the obferva- lions are to be made, and for. which the meridian line &c. * is drawn. From what hath been faid, n° 39. it will^—v— eafily be underftood that the latitude of a place mud 408 always be equal to the elevation either of the north orLatitude fouth pole above the horizon; ^ecau^e w^en we are how found exaftly on the equator, both poles appear on the ho¬ rizon. There is, however, no ftar exactly in either of the celeftial poles; therefore, to find the altitude of that invifible point called the Pole of the: heavens, we muft choofe fome ftar near it which does not fet; and having by feveral obfervations, according to the direc¬ tions giv^n n0 377, found its greateft and lead alti¬ tudes, divide their difference by 2 ; and half that diffe¬ rence added to the lead, or fubtra&ed from the great- eft, altitude of the ftar, gives the exaft altitude of the pole or latitude the place. Thus, fuppofe the great- eft altitude of the ftar obferved is 60° and its leaft 500, we then know that the latitude of the place where the obfervation was made is exaftly 550. 409 The latitude being once found, the obliquity of the Obliquity^ ecliptic, or'the angle made by the fun’s annual path the ecliptic with the earth’s equator, is eafily obtained by the fol-found. lowing method. Obferve, about the fummer folftice, the fun’s meridian diftance from the zenith, which is eafily done by a quadrant with a moveable index fur- nifhed with fights; if this diftance is fubtradted from the latitude of the place, provided the fun is nearer the equator than the place of obfervation, the remainder will be the obliquity of the ecliptic : But if the place o‘f obfervation is nearer the equator than the fun at that time, the zenith diftance muft be added. By this me¬ thod, the obliquity of the ecliptic hath been determi¬ ned to be 230 29'. 4I9 By the fame method the declination of the fun from Sun’s decli-- the equator for any day may be found; and thus a nab01!, table of his declination for every day in the year might be conftru&ed : thus alfo the declination of the ftars might be found. 4II Having the declination of the fun, his right afeen-His place In fion and place in the ecliptic may be geometrically tbe ecliptic found by the folution of a cafe in fpherical trigono-^?w fou',d* metry. For let EQ^reprefent the ccleftial equator, 6‘1,5 * 91 the fun, and_yX the ecliptic; then, in the right- angled fpherical triangle ECy, we have the fide £/, equal to the fun’s declination : the angle ECy is always 23° 29', being the angle of the ecliptic with the equa¬ tor ; and the angle jEC is 90°, or a right angle. From thefe data we can find the fide EC the right afcenfion ; and Cy the fun’s place in the ecliptic, or his diftance from the equinoctial point; and thus a table df the fun’s place for every day in the year, anfwerable to his declination, may be formed. 4Ia Having the fun’s place in the ecliptic, the right a-To find the ffeenfion of the ftars may be found by the help of it, and right afcei^ a good pendulum clock : For which purpofe the mo-,10n ^ tion of the clock muft be fo adjufted, that the hand may ftars* run through the 24 hours in the fame time that a ftar leaving the meridian will arrive at it again ; which time is fomewhat fhorter than the natural day, becaufe of the fpace the fun moves through in the mean time eaft- ward. Sea. it. k O N 0 M Y. 549 Of calcula- ward. The clock being thus adjufted, when the fun ting the pe-is ;n the meridian, fix the hand to th^e point from Times of w ‘ience we are t0 begin to reckon our time ; and then the Planets obferve when the ftar comes to the meridian, and mark &c. ’the hour and minute that the hand then (hows : The v—; hours and minutes defcribed by the index, turned irito degrees and minutes of the equator, will give the dif¬ ference between the right afcenfion of the fun and liars ; which difference, being added to the right afcenfion of the fun will give the right afcenfion of the ftar. Now, if we know the right afcenfion of any one ftar, we may from it find the right afcenfions of all the others which we fee, by marking the time upon the clock between the arrival of the ftar whofe right afcenfion we know to the meridian, and another ftar whofe afcenfion is to be found. This time converted into hours and minutes bf the equator, will give the difference of right afcen¬ fions ; from whence, by addition, we colledt the right 4x3 afcenfion of the ftar which was to be found out. Their Ion- The right afcenfion and declination of a ftar being -k'tudes and known, its longitude and latitude, or diftance from Tound'k* the firft ftar of Aries, and north or fouth from the ecliptic, may thence be eafily found, from the folution of a cafe in fpherical trigonometry, fimilar to that al¬ ready mentioned concerning the fun’s place; and the places of the fixed liars being all marked in a catalogue according to their longitudes and latitudes, it may thence be conceived how the longitude and latitude of a planet or comet may be found for any particular time by comparing its diftance from them, and its ap¬ parent path may thus be traced ; and thus the paths of Mercury and Venus were traced by M. Caflini, though Mr Fergufon made ufe of an orrery for that 4x4 purpofe. To find the With regard to the planets, the firft thing to be done periodical is to find out their periodical times, which is done by times of the0bferving when they have no latitude. At that time T>anets. p]anet {s in the ecliptic, and confequently in one of its nodes ; fo that, by waiting till it returns to the fame node again, and keeping an exaft account of the time, the periodical time of its revolution round the fun may be known pretty ejca&ly. By the fame obfervations, from the theory of the earth’s motion we can find the pofition of the line of the nodes ; and when once the pofition of this line is found, the angle of inclination of that planet’s orbit to the earth may alfo be known, kcetntrici- The eccentricity of the earth’s orbit may be deter- ty of the mined by obferving the apparent diameters of the fun earth’s orbit at different times: when the fun’s diameter is leall, the earth is at the greateft diftance ; and when this diame¬ ter is greateft, the earth is at its lead diftance from him. But as this method mull neceffarily be precari¬ ous, another is recommended by Dr Keil, by obferving the velocity of the earth in its orbit, of the apparent velocity of the fun, which is demonftrated to be always reciprocally as the fquare of the diftance. Ofthe other •*'^e eccentricities of the orbits of the other planets planets. may be likewile found by obferving their velocities at different times 5 for all of them obferve the fame pro- .pottions with regard to the increafe or decreafe of their velocity that the earth does; only, in this cafe, care muft be taken to obferte the real, not the apparent, veloci¬ ties of the planets, the laft depending on the motion of the earth at the fame time. Their aphelia, or points of their orbits where they are fartheft from the fun, may calcula- be known by making feveral obfervations of their di-^“|.thc Pe" fiances from him, and thus perceiving when fhefe di-^jJ^ of fiances ceafe to increafe. the Planets The pofition of the aphelion being determined, the&c. planet’s diftance from it at any time may alfo be found '——v-1 by obfervation, which is called its true or coequated 417 anomaly ; but by fuppofing the motion of the P'aHel to be regular and uniform, tables of that motion mayjn their or-* eafily be conftrufted. From thence the planet’s meanfts. place in its orbit may be found for any moment of time ; and one of thefe moments being fixed upon as an epocha or beginning of the table, it is eafy to under- ftand, that from thence tables of the planet’s place in its orbit for any number of years either precedirtg or confequent to that period may be conftru^led. Thefe tables are to be conftrudled according to the meridian of equal time, and not true or apparent time, becaufe of the inequalities of the earth’s motion as well as of that of the planet, and equations muft be made to be ad¬ ded to or fubtrafted from the mean motion of the pla¬ net as occafion requires j which will be readily under¬ flood from what we have already mentioned concern¬ ing the unequal motion of the earth in its orbit. When all the neceffary tables are conftrudled by this or fi- milai1 methods* the calculating of the planetary pla¬ ces becomes a mere matter of mechanifm, and confifts only in the proper additions and fubtradlions according to the dire&ions always given along with fuch tables. It muft be obferved, however, that the accidental ‘n*jnac^„^. terferenCe of the planets with one another by their cjes fron^ mutual attra&ions, render it impoflible to conftrudl any the mutual tables that (hall remain equally perfeft ; and therefore attraftion frequent aflual obfervations and correftions of the tables of thc PlaV will be neceffary. This difturbance, however, is incon- ncts* fiderable, except in the planets Jupiter and Saturn, and they are in conjunftion only once in 800 years. 4x9 What hath been already mentioned with regard to Difficulties the planets, is alfo applicable to the moon ; but with withreSar3 more difficulty, on account of the greater inequalities ofto thc her motions, the caufe of which has been already ex-m°0n’ plained; She indeed moves in an ellipfe as the reft do, and its eccentricity may be better computed from obferving her diameter at different times than that of the earth’s orbit ; but that eccentricity is not always the fame. The reafon of this, and indeed of all the other lunar inequalities, is, that the fun has a fenfible effeft upon her by his attraflion, as well as the earth. Confequently, when the earth is at its leaft diflance from the fun, her orbit is dilated, and fhe moves more (lowly ; and, On the contrary, when the earth is in its aphelion, her orbit contrails, and fhe moves more fwiftly. The eccentricity is always greateft when the line of the apfides coincides with that of the fyzygies, and the earth at its leaft diftance from the fun. When the moon is in her fy zygies, i. e. in the line that joint the centres of the earth and fun, which is cither in her conjun&ion or oppofition, fhe moves fwifter, caterispa- ribus, than in the quadratures. According to the dif¬ ferent diftarices of the moon from the fyzygies, fhe changes her motion ; from the conjunction to her firft quadrature, fhe moves fomewhat flower ; but recovers her velocity in the ftcond quarter. In the third quar¬ ter fhe again lofes, and in the laft again recovers it. The pliably o l?cr axis. 550 A b Of caloila-The apogeon of the moon is alfo irregular; being King the pt-founcj t0 move forward when it coincides with the line Times of t^le fyzyg,es’ anc^ backwards when it cuts that line the Planets at rig^t a'’gies. Nor is this motion in any degree equal: &c. in the conjunftion or oppofition, it goes brifkly for-/ —v~~'-1 wards,' and in the quadratures moves either flowly for¬ wards, Hands ftill, or goes backward. The motion of the nodes has been already taken notice of: but this motion is not uniform more than the reft ; for when the line of the nodes coincides with that of the fyzygies, they Hand ftill ; when their line cuts that at right angles, they go backwards with the velocity, as Sir Ifaac Newton hath ftiown, of 16" 19"'24'"' an hour. The only equable motion the moon has, is her revolu¬ tion on her axis, which fhe always performs exactly in the fpace of time in which fhe moves round the earth. From hence arifes what is called the moan’s libration ; for as the motion round her axis is equable, and that in her orbit unequal, it follows, that when the moon is in her perigee, where fhe moves fwifteft, that part of her furface, which on account of the motion in her orbit would be turned from the earth, is not fo, by reafon of the motion on her axis. Thus fome parts in the limb or margin of the moon fometimes recede from, and fpmetimes approach towards the centre of the difk. Yet this equable rotation produces an ap¬ parent irregularity ; for the axis pf the moon not be¬ ing perpendicular, but a little inclined to its orbit, and this axis maintaining its parallelifm round the earth, it muft neceflarily change its fituation with re- ^fpeft to an obferver on the earth, to whom fometimes- the one and fometimes the other pole of the moon be¬ comes, vifible; whence it appears to have a kind of wavering or vacillatory motion. From all thefe irregularities it may well be concluded, . . . that the calculation of the moon’s place in her orbit is accounted*a very difficult matter; and indeed, before Sir Ifaac Wr by Sir Newton, aftronomers in vain laboured to fubjefl the Ifaac New-lunar irregularities to any rule. By his labours, how- ton. ever, and thofe of other aftronomers, thefe difficulties are in a great meafure overcome ; and calculations with regard to this-luminary may be made with as great .411 certainty as, concerning any other. Her periodical ■^"P^l^time may be determined from the obfervation of two determined lunar eclipfes, at as great a diftance from one ano- biy Copcrni-ther as poffible ; for in the middle of every lunar cus. eclipfe, the moon is exaftly in oppofition to the fun. Compute the time between thefe two edipfes or op-, pofuions, and divide this by the. number of lunations that have intervened, and the quotient will be the fynodical month, or time the moon takes-to pafs from one conjun&ion to another, or from one oppofttion to another. Compute the fun’s mean motion in the time of the fy nodical month, and add this to the entire circle- deferibed by the moon. Then, As that ftim is to 260°, fo is the quantity of the- fy nodical month to the perio¬ dical, or time that the moon takes to move from one point of her orbit to the farae.point again. Thus, Co¬ pernicus, in the year 1500, November 6th, at 2 hours 20 minutes, obferved an eclipfe of the moon at Rome ; ajid-Au^uft. ift 1523, at 4 hours 25 minutes, another R O N O M Y. Sea. IX. at Cracow : hence the quantity of the fynodical monthOf calcula- is thus determined: tingthepe- Y. D* H. M. ™d!calf Obferv. 2d 1523 237 4 25 Slancts, Obferv. ift 1500 310 2 20 &c. Interval of time 22 292 2 5 Add the intercalary ^ 5 Exaft interval 22 297 2 5,on 1991005'. This interval divided by 282, the number of months elapfed in that time, gives 29 days rz hours 41 mi¬ nutes for the length of the fynodical month. But from the obfervations of two other eclipfes, the fame author more accurately determined the quantity of the fynodi¬ cal month to be 29 degrees 11 hours 45 minutes 3 fe- conds ; from whence the mean periodical time of the moon comes to be 27 degrees 7 hours 43 minutes 5 fe- conds, which exactly agrees with the obfervations of later aftronomers. The quantity of the periodical month being given, Her4^rnaj by the Rule of Three, we may find the moon’s diurnal and horary nnrl Vinrarv mot inn • sinrl thus mav tahlpQ nf tVif* mnnn’fl mntinn. Jiunar ir- and horary motion 5 and thus may tables of the moon’s motion, mean motion be conftru&ed ; and if from the moon’s mean diurnal motion that of the fun be fubtrafted, the remainder will be the moon’s mean diurnal motion from the fun. Having the moon’s diftance from the fun, her pha- fis for that time may be eafily delineated by the fol¬ lowing method laid down by Dr lieil. “ Let the cir-H cle COBP reprefent the difk of the moon, which is deiineatejf turned towards the earth ; and let OP be the line in Fig. 157, which the femicirele OMP is projefted, which fuppofeijS. to be cut by the diameter BC at right angles ; and making LP the radius, take LF equal to the cofine of the elongation of the moon from the fun : And then upon BC, as the great axis, and LF the leffer axis, deferibe the femi-eliipfe BFC. This ellipfe will cut off from the difk of the moon the portion BFCP of the illuminated face, which is vifible to us from the earth.” # Since in the middle of a total eclipfe the moon is ex- piaceof the a&ly in the node, if the fun’S place be found for that nodes how time, and fix figns added to it, if the eclipfe is a lunar found, one the fun will give the place of the node, or if the eclipfe obferved is a folar one, the place of the node and of the fun are the fame. From comparing two eclipfes together, the mean motion of the nodes will thus be found out. The apogee of the moon may be known from her apparent diameter, as already obfer¬ ved ; and by comparing her place when in the apogee at different times, the motion of the apogee itfelf may a}fo be determined. Thefe fhort hints will be fuffieient to give a general knowledge of the methods ufed for the folution of fome of the mqft difficult problems in aftronomy. As for the proper equations to be added or fubtrafled, in or¬ der to find out the true motion and place of the moon, together with the particular methods of conftru&ing tables for calculating eclipfes, they are given from Mr Fergufon, in the following fedtion. SfCT,, Sea. X. ASTRO Of calcula¬ ting eclip- feS'j &c. Sect. X. Of Eclipfes : With Tables for their Cal¬ culation ; the Method of conjlrutding them ; Rules • for Calculation^ and Directions for the Delinea¬ tion, of Solar and Lunar Eclipfes. Every planet and fatellite is illuminated by the fun ; and cafts a (hadow towards that point of the heavens which is oppolite to the fun; This lhadow is nothing but a privation of light in the fpaee hid from the fun 416 by the opaque body that intercepts his rays. ficlipfe de- When the fun’s light is fo intercepted by the moon, fined. that: to any place of the earth the fun appears partly or wholly covered, he is faid to undergo an eclipfe ; though, properly fpeaking, it is only an eclipfe of that part of the earth where the moon’s (hadow or penum¬ bra falls. When the earth comes between the fun and moon, the moon falls into the earth’s (hadow ; and having no light of her own, (he fuffers a real eOlipfe from the interception of the fun’s rays. When the fun is eclipfed to us, the moon’s inhabitants, on the fide next the earth, fee her (hadow like a dark fpot tra¬ velling over the earth, about twice as fad as its equa¬ torial parts move, and the fame way as they movew When the moon is in an eclipfe, the fun appears eclip¬ fed to her, total to all thofe parts on which the earth’s fhadow falls, and of as long continuance as they are 417 in the (hadow. Tigureof That the earth is fpherical (for the hills take off no the earth more from the roundnefs of the earth, than grains of tp encal. fr0|11 r0l!nc]nefs of a common globe) is evi¬ dent from the figure of its (hadow on the moon ; which is always bounded by a circular line, although the earth is inceffantly turning its different Tides to the moon, and very feldom (hows the fame fide to her in difterent e- clipfes, becaufe they feldom happen at the fame hours. Were the earth (haped like a round flat plate, its (ha¬ dow would only be circular when either of its Tides di- re£Hy faced the moon, and more or lefs elliptical as the earth happened to be turned more or lefs obliquely Moon’s fi- towar^s t^e moon when (he is eclipfed. The moon’s jure the different phafes prove her to be round s for as (he keeps feme. ftill the (ame fide towards the earth, if that fide were flat, as it appears to be, (he would never be vifible from the third quarter to the firft ; and from the firft quar- tei^to the third, (he would appear as round as when we fay Jht is full; becaufe, at the end of her firft quarter, the fun’s light would come as fuddenly on all her fide next the earth, as it does on a flat wall, and go off as abruptly at the end of her third quarter. Shadows of tlie earth anc* we,re equally large, the earth’s the earth (hadow would be infinitely extended, and all of the and moon fame bulk ; and the planet Mars, in either of its nodes conical. and oppofite tt> thefun, would be eclipfed in the earth’s (hadow. Were the earth larger than the fun, its (ha¬ dow would increafe in bulk the farther it extended, and would eclipfe the great planets Jupiter and Saturn, with all their moons, when they were oppofite to the fun. But as Mars, in oppofition, never foils into the earth’s (hadow, altho’ he is not then above 4-2,000,000 miles from the earth, it is plain that the earth is much lefs than the fun 5 for otherwife its (hadow could not end in a point at fo fmall a diftance. If the fun and ■ moon were equally large, the moon’s lhadow would go ©u to the earth with an equal breadth, and cover a.por- N O M Y. 551 tion of the earth’s furface more than 2000 miles broad, Of calcula- even if it fell diredtly againll the earth’s centre, as feen tin& ecliP“ from the moon ; and much more if it fell obliquely on fes’ 8cc' : the earth : But the moon’s (hadow is feldom 150 miles ' T broad at the earth, unlefs when it falls very obliquely on the earth, in total eclipfes of the fun. In annular eelipfes, the moon’s real (hadow ends in a point at fome diftance from the eartln The moon’s fmall diftance from the earth, and the (hortnefs of her (hadow, prove her to be lefs than the fun. And, as the earth’s (ha¬ dow is large enough to cover the moon, if her diame¬ ter were three times as large as it is ( which is evident from her long continuance in the (hadow when (he goes through its centre), it is plain that the earth is much bigger than the moon. 430 Though all opaque bodies, on which the fun (hines, Why there have their (hadows, yet fuch is the bulk of the fun, and are.fo fcW the diftances of the planets, that the primary planetscclipC:s* can never eclipfe one another. A primary can eclipfe only its fecondary, or be eclipfed by it; and never but when in oppofition or conjunftion with the fun. The primary planets are very feldom in thefe pofitions, but the fun and moon are fo every month: Whence one may imagine, that thefe two luminaries (hould be eclip¬ fed every month. But there are few eclipfes in refpeft of the number of new and full moons j the reafon of which we (hall now explain. If the moon’s orbit were coincident with the plane of the ecliptic, in which the earth always moves and the fun appears to move, the moon’s (hadow would fall upon the earth at every change, and eclipfe the fun to fome parts of the earth. In like manner, the moon would go through the middle of the earth’s (hadow, and be eclipfed at every full ; but with this difference, that (he would be totally darkened for above an hour and an half; whereas the fun never was above four mi¬ nutes totally eclipfed by the interpofition of the moon. But one half of the moon’s orbit is elevated yf degrees above the ecliptic, and the other half as much depref- fed below it; eonfequently, the moon’s orbit interfefts the ecliptic in two oppofite points called the moon's nodes, as has been already taken notice of. When thefe points are in aright line with the centre of the fun at new or full moon, the fun, moon, and earth, are all in a right line; and if the moon be then new, her (hadow falls upon the earth; if full, the earth’s (hadow falls upon her. When the fun and moon are more than 17 de¬ grees from either of the nodes at the time of conjunc¬ tion, the moon is then generally too high or too low in her orbit to caft any part of her (hadow upon the earth ; when the fun is more than 12 degrees from ei¬ ther of the nodes at the time of full moon, the moon is generally too high or too low in her orbit to go through any part of the earth’s (hadow; and in both thefe cafes there will be no eclipfe. But when the moon is lefs than 17 degrees from either node at the time of conjunftion, her (hadow or .penumbra falls more or lefs upon the earth, as (he is more or lefs within this limit* And when (lie is lefs than 1 2 degrees from either node at the time of oppofition, (he goes through a greater or lefs portion of the earth’s (hadow, as (he is more or lefs within this limit. Her orbit contains 360 degrees.; of which 17, the limit of folar eclipfes on either fide of the nodes, and 12, the limit of lunar eclipfes, are but fcnall.portions; And as the fun commonly .paffes 552 ASTRO Of calcula-by the nodes but twice in a year, it is no wonder that ting echp- we fQ many new an(j fu]| moons without eclipfes. r5’ ^c' ■ To illuftrate this (fig. 196.) let ABCD be the ecliptic, RSTU a circle lying in the fame plane with the ecliptic, and VXYZ the moon’s orbit, all thrown into an oblique view, which gives them an elliptical fhape to the eye. One half of the moon’s orbit, as VVVX, is always below the ecliptic, and the other half XYV above it. The points V and X, where the moon’s orbit interfe&s the circle RSTU, which lies even with the ecliptic, are the moon’s nodes 5 and a right line, as XEV, drawn from one to the other, through the earth’s centre, is the line of the nodes, which is carried almoft parallel to itfelf round the fun in a year. If the moon moved round the earth in the orbit RSTU, which is coincident with the plane of the e- cliptic, her fhadow would fall upon the earth every time fhe is in conjunftion with the fun, and at every op- pofnion fhe would go through the earth’s fhadow. Were this the cafe, the fun would be eclipfed at every change, and the moon at every full, as already mentioned. Bu: althoug-h the moon’s fhadow N muft fall upon the earth at a> when the earth is at E, and the moon in conjun&ion with the fun at /, becaufe fhe is then very near one of her nodes; and at her oppofition n fhe mull go through the earth’s fhadow I, becaufe fhe is then near the other node 5 yet, in the time that fhe goes round the earth to her next change, according to the order of the letters XYVW, the earth advances from E to and the full moon p goes through the earth’s fhadow X, ; which brings on eclipfes again, as when the earth was at E. When the earth comes to H, the new moon falls not at 7ft in a plane coincident with the ecliptic CD, but at W in her orbit below it; and then her fhadow ffee fig. 197.) goes far below the earth. At the next fall fhe is not at q (fig. 196.), but at Y in her orbit 5^- ^egrees above £, and at her greateft.height above the No. 3^ N O M Y. Sea. X. ecliptic CD ; being then as far as poflible, at any op-Of calcula- pofuion, from the earth’s fhadow M, as in fig. 197. tinS ecliP- So, when the earth is at E and G, the moon is a-fcs’ &c' . bout her nodes at new and full, and in her greateft y ^ north and fouth declination (or latitude as it is gene¬ rally called) from the ecliptic at her quarters ; but when the earth is at F or H, the moon is in her greateft north and fouth declination from the ecliptic at new and full, and'in the nodes about her quarters. The point X, where the moon’s orbit crofles the ecliptic, is called the afeending node, becaufe the moou afeends from it above the ecliptic ; and the oppofite point of interfedtion V is called the defending node, be¬ caufe the moon defeends from it below the ecliptic. When the moon is at Y in the higheft point of her or¬ bit, fhe is in her greateft north latitude; and when fhe is at W in the loweft point of her orbit, fhe is in her greateft fouth latitude. 43r If the line of the nodes, like the earth’s axis, was Appear-, carried parallel to itfelf round the fun, there would be ance of e- juft half a year between the conjundtions of the fun and chpf« de¬ nodes. But the nodes fhift backwards, or contrary the earth’s annual motion, deg. every year; and^°™on *£ therefore the fame node comes round the fun 19 days the nodefo fooner every year than on the year before. Confe- quently, from the time that the afeending node X ( when the earth is at E) paffes by the fun as feen from the earth, it is only 173 days (not half a year) till the defending node V paffes by him. Therefore in what¬ ever time of the year we have eclipfes of the luminaries about either node, we may be fure that in 173 days afterward we ftiall have eclipfes about the other node.. And when at any time of the year the line of the nodes is in the fituation VGX, at the fame time next year it will be in the fituation rGs ; the afeending node ha- ving gone backward, that is, contrary to the order of figns, from X to x, and the defeending node from V to t-; each 19 J-deg. At this rate, the nodes fhift through all the figus and degrees of the ecliptic in 18 years and 225 days; in which time there would al¬ ways be a regular period of' eclipfes, if any complete number of lunations were finifhed without a fraftion. But this never happens : for if Both the fun and moon , fhould ftart from a line of conjunction with either of the nodes in any point of the ecliptic, the fun would ■ perform 18 annual revolutions and 222 degrees over and above, and the mpon 230 lunations and 85 degrees of the 231ft, by the time the node came round to the fame point of the ecliptic again ; fo that the fun would then be 138'degrees from the node, and the moon 85 degrees from the fun. But in 2.23 mean lunations, after the fun, moon,, and nodes, have been once in a line of conjun&ion, they return fo.uearly to the fame ftate again, as that the fame node, which was in conjunction with the fun and moon at the beginning of the firft of thefe lu- nations, will be,within 28' 12" of a degree of . a line of conjunction with the fun and moon again, when the laft of thefe lunations is completed. And therefore in that time there will be a regular period of eclipfes, or return of the fame eclipfe, for many ages.- In this period, .(which was firft difeovered by the Chaldeans) there are 18 Julian years 11 days 7 hours 43 minutes 20 fcconds, when the laft day of February in leapryeara is four times included i but when it is five times inclu- AS TR 0X0 MY. riate. LXXXJJ-. f /A ^V4//. Sea. X. ASTRO Of calcu!a-ded, the period confifts of only 18 years todays 7 hours ting Eclip- 43 minutes 20 feconds. Confequently, if to the mean fes, &c. t-me 0£ any ec];pfe> either of the fun or moon, you add 18 Julian years 1 t days 7 hours 43 minutes 20 When the feconds, when the laft day of February in leap-years fameeclipfecomes in four times, or a day lefs when it comes in five returns a- times, you will have the mean time of the return of gain. fume ec]ipfe. But the falling back of the line of conjun&ions or oppofitions of^the fun and moon 28' 12" with refpeft to the line of the nodes in every period, will wear it out in procefs of time ; and after that, it will not re¬ turn again in lefs than 12,492 years.—Thefe eclipfes of the fun, which happen about the afcending node, and begin to come in at the north pole of the earth, will go a little foutherly at each return, til! they go quite off the earth at the fouth pole ; and.thofe which happen about the defcending node, and begin to come in at the fouth pole of the earth, will go a fittle northerly at each return, till at laft they quite leave the earth at the north pole. Hiftory of r^0 exemplify this matter, we (hall firft confider the the folar e-fun’s eclipfe (March 2 ill old ftyle, April ift new cV’pfein ftyle), A. D. 1764, according to its mean revolutions, I^4* without equating the times, or the fun’s dillance from the node; and then according to its true equated times. This eclipfe fell in open fpace at each return, quite clear of the earth, ever fince the creation, till A. D. 1295, June 13th old ftyle, at 12 h. 52 m. 59 fee./>«/? meridiem, when the moon’s fhadovv firft touched the earth at the north pole 5 the fun being then 70° 48' 27'' from the afcending node. In each period fince that time, the fun has come 28' 12" nearer and nearer the fame node, and the moon’s fhadovv has therefore gone more and more foutherly—In the year 1962, July iStb old ftyle, at 10 h. 36 m. 21 fee./>. m. when the fame eclipfe will have returned 38 times, the fun will be only 24' 45" from the afcending node, and the centre of the moon’s fhadow will fall a little northward of the earth’s centre..—At the end of the next follow¬ ing period, A. D. 1980, July 28th old ftyle, at t8.h. 19 m. 41 fee. p. m. the fun will have receded back 3' 27" from the afcending node, and the moon will have a very frnall degree of fouthern latitude, which will caufe the centre of her fhadow to pafs a very fmall mat¬ ter fouth of the earth’s ceiytre. — After which, in every following period, the fun will be 28' 12" farther back, from the afcending node than in the period laft before ; and the moon’s fhadow will go ilill farther and farther fouthward, until September 12th old ftyle, at 23. h. 46 m. 22 fee./, m. A. D. 2665 ; when the eclipfe will have completed its 77th periodical return, and will go quite off the earth at the fouth pole (the fun being then 170 55' 22" back from the node), and cannot come in at the north pole, fo as to begin the fame courfe over again, in lefs than 12,492 years afterwards.—And fuch will be the cafe of every other eclipfe of the fun : For, as there is about t 8 degrees on each fide of the node within which there is a poffibility of eclipfes, their whole revolution goes through 36 degrees about that node, which, taken from 360 degrees, leaves re¬ maining 324 degrees for the eclipfes to travel in ex~ panfum. And as this 36 degrees is not gone, through is lefs than 77 periods, which takes up 1388 years, Von. IL Part IJ, N O M Y. ^ 553 the remaining 324 degrees cannot be fo gone through Of calcula- in lefs than 12,492 years. For, as 36 is to 1388, fo isJ.insEcl,P- 324 to ! 2,492. _ _ , ’ &C' , To illuftiate this a little farther, we fhall examine 434 fome cf the moft remarkable circumftances of the re-of the e- turns of the eclipfe which happened July 14th 1748,clipfe in about noon. This eclipfe, after traverfing the voids 1748. of fpace from the creation, at laft began to enter the Terra Auftralis Incognita about 83 years after the conqueft, which was the laft of king Stephen’s reign : every Chaldean period it has crept more northerly, but was (till invifiblein Britain before the year 1622 ; when, on the 30th of April, it began to touch the fouth parts of England about two in the afternoon ; its central appearance rifing in the American fouth feas, and tra¬ verfing Peru and the Amazons country, through the Atlantic ocean into Africa, and fetting in the jE- thiopian continent, not far from the beginnino: of the Red fea. Its next vifible period was, after three Chaldean revo¬ lutions, in 1676, on the firft of June, rifing central in the Atlantic ocean, palling us about nine in the morn¬ ing, with four digits eclipfed on the under limb, and fetting in the gulf of Cochinchina in the Eaft Indies. It being now near the folftice, this eclipfe was vi¬ fible the very next return in 1694, in the evening 5 and in two periods more, which was in 1730, on the 4th of July, was feen about half eclipfed juft after fun-rife, and obferved both at Wirtemberg in Germany, and Pekin in China, foon after which it went off. Eighteen years more afforded us the eclipfe which fell on the 14th of July 1748. The next vifible return happened on July 25th 1766. in the evening, about four digits eclipled; and, after two periods more, will happen on Auguft 16th 1S02, early in the morning, about five digits, the centre co¬ ming from the north frozen continent, by the capes of Norway, through Tartary, China, and Japan, to the Eadrone iflands, where it goes off. Again, in 1820, Auguft 26th, between one and two,, there will be another great eclipfe at London, about 10 digits 5 but, happening fo near the equinox, the centre will leave every part of Britain to the weft, and. enter Germany at Embden, palling by Venice, Naples, Grand Cairo, and fet in the gulf of Baffora near that city. It will be no Qiore vifible till 1874, when five digits will be obfeured (the centre being now about to leave the earth) on September 28th. In 1892, the fun will go down eciipfed in London ; and again, in 1928, the paffage of the centre will be in the expanfum, though there will be two digits eclipfed 'at London, Oftober the 3 ill of that year, and about the year 2090 the whole penumbra will he wore off; whence no more re¬ turns of this eclipfe can happen.till after a revolution of ic.ooo years. _ 43r From thefe remarks on the entire revolution of this Period in eclipfe, we may gather, that a thoufand years more or which the lefs (for there are fome irregularities that may protra£l.Pnenomyns;. or lengthen tliis period 100 years),complete the wholeof 1111 ecI‘p^e terrellrial phenomena of any fingle eclipfe: and fince looted111" periods of 54 years each, and about 33 days, compre¬ hend the entire extent of their revolution, it is evident, that the times t f the returnswill pafs through a cir¬ cuit vf.oiu year and ten months, every Chaldean period 4(A- - being; 554 ASTRONOMY. Sea. X. Of calcula- being tc or ll clays later, and of the equable appear- fl" &c *P" anc,:'s> al30Ut 32 or 33 days. Thus, though this eclipfe ■ ^ ' ■ happens about the middle of July, no other fubfe- quent eclipfe of this period will return till the middle of the.fame month again; but wear contlantly each period to or it days forward, and at lad appear in 43(5 winter, but then it begins to ceafe from affefting us* Seldom Another conclufion from this revolution may be more than drawn, that there will feldom be any.more than two ecli fes'in 8reat eclip^s the fun in the interval of this period, this period. anc* thefe follow fometimes next return, and ofj^n at greater diftances. That of 1715 returned again in 1 733 very great; but this pcefent eclipfe will not be great till the arrival of 1820, which is a revolution of four Chaldean periods ; fo that the irregularities of their circuits muft undergo new computations to afiign them exa&ly. Eclipfes Nor do all eclipfes come in at the fouth pole : that come in by depends altogether on the pofnioh of the lunar nodes, the north which will bring in as many from the expanfum one $oIes°Ut way as t^le other 5 antl fuch eclipfes will wear more foutherly by degrees, contrary to what happens in the prefent cafe. The eclipfe, for example, of 1736 in September, had its centre in the expanfum, and let about the middle of its obfcurity in Britain ; it will wear in at the north pole, and in the year 2600, or thereabouts, go off into the expanfum on the fouth fide of the earth. The eclipfes therefore which happened about the creation are little more than half way yet of their etherial circuit ;.and will be 4000 years before they en¬ ter the earth any more. This grand revolution feems g to have been entirely unknown to the ancients. Very an- I1 *s particularly to be noted, that eclipfes which cient e- have happened many centuries ago will not be found clipfes can- by our prefent tables to agree exadiy with ancient ob- culateYb** ^ervat‘ons> reaf°n °f the great anomalies in the lunar •u/tableJ moticms ; which appears an inconteftable demonftration of the non-eternity of the univerfe. For it feems con¬ firmed by undeniable proofs, that the moon now finiihes her period in lefs time than formerly, and will conti¬ nue, by the centripetal law, to approach nearer and nearer the earth, and to go fooner and fooner round it: nor will the centrifugal power be fufficient to compen- fate the different gravitations of fuch an affemblage of bodies as conftitute the folar fyftem, which would come to ruin of itfelf, without fome regulation and adjuft- ment of their original motions. We are credibly informed from the teftimony of the ancients, that there was a total eclipfe of the fun pre- di&ed by Thales to happen in the fourth year of the 48th Olympiad, either at Sardis or Miletus in AGa, where Thales then refided. That year correfponds to the 585th year before Chrift • when accordingly there happened a very fignal eclipfe of the fun, on the 28th of May, anfwering to the prefent 10th of that month, central through North America, the fouth parts of France, Italy, &c. as far as Athens, or the ifles in the .iEgean fea ; which is the fartheft that even the Caro¬ line tables carry it; and confequently make it invifible to any part of Afia, in the total chara&er ; though there are good reafons to believe that it extended to Babylon, and went down central over that city. We are not however to imagine, that it was fet before it paffed Sardis and the Afiatic towns, where the pre-Of calcula- didlor lived; becaufe an invifible eclipfe could havetinS eclip- been of no fervice to demonftrate his ability in affrono- fes’ &c‘ mical fciences to his countrymen, as it could give no ^ * proof of its reality. For a further illuftration, Thucydides relates, That a folar eclipfe happened on a fummer’s day, in the af¬ ternoon, in t\ie firft year of the Peloponnefian war, fo great, that the ftars appeared, llhodius was vi&or in the Olympic games tjie fourth year of the faid war, being alfo the fourth year of the 87th Olympiad, or the 428th year before Chrift. So that the eclipfe muft have happened in the 431ft year before Chrift; and by computation it-appears, that on the third of Auguft there was a fignal eclipfe which would have paffed over Athens, central about fix in the evening, but which our prefent tables bring no farther than the ancient Syrtes on the African coaft, above 400 miles from Athens ; which, fuffering in that cafe but nine digits, could by no means exhibit the remarkable dark- nefs recited by this hiftorian : the centre therefore feems to have paffed Athens about fix in the evening, and probably might go down about Jerufalem, or near it, contrary to the conftruftion of the prefent tables. Thefe things are only mentioned by way of caution to the prefent aftronomers, in recomputing ancient eclipfes ; and they may examine the eclipfe of Nicias, fo fatal to the Athenian fleet; that which overthrew the Ma¬ cedonian army, &c. 439 In any year, the number of eclipfes of both lumi-Number of naries cannot be lefs than two, nor more than feven .eciPesin* the moft ufual number is four, and it is very rare to7ear" have more than fix. For the fun paffes by both the nodes but once a-year, unlefs he paffes by one of them in the beginning of the year; and, if he does, he will pafs by the fame node again a little before the year be finifhed ; becaufe, as thefe points move 19J-degrees backwards every year, the fun will come to either of them 173 days after the other. And when either node is within 17 degrees of the fun at the time of new moon, the fun will be eclipfed. At the fubfequent oppofition, the moon will be eclipfed in the other node,- and come round to the next ednjunflion again ere the former node be 17 degrees paft the fun, and will there¬ fore eclipfe him again. When three eclipfes fall a- bout either node, the like number generally falls a- bout the oppofite; as the fun comes to it in 173 days afterward ; and fix lunations contain but four days more. Thus, there may be two eclipfes of the fun and one of the moon about each of her nodes. But when the moon changes in either of the nodes, fhe cannot be near enough the other node at the next full to be eclipfed ; and in fix lunar months afterward (he will change near the other node ; in thefe cafes, there can be butvtvvo eclipfes in a year, and they are both of the fun. A longer period than the above mentioned, for com¬ paring and examining eclipfes which happen at long in¬ tervals of time, is 557 years, 21 days, 18 hours, 30 mi¬ nutes, 11 feconds; in which time there are 6890 mean lunations; and the fun and node meet again fo nearly as to be.but 1 1 feconds diftant ; but then it is not the fame eclipfe that returns, as in the fhorter period above- jnentioned. Eclipfes Sea. X. ASTRO Of calcula- EcKpfes of the fun are more-frequent than of the ting Echp- moon, becaufe the fun’s ecliptic limits arc greater than fcs &c’ , the moon’s ; yet we have more vifihle eclipfes of the v ' moon than of the fun, becaufe eclipfes of the moon are Why^more ^een from parts of that hemifphere of the earth eclipfes of which is next her, and are equally great to each of the moon thofe parts $ but the fun’s eclipfes are vifible only to than of the tiiat fmall portion of the hemifphere next him where- fermT 0b"on - *le moon,s Shadow falls. The moon’s orbit being elliptical, and the earth in one of its focufes, fhe is once at her leaft diftance from the earth, and once at her greateft, in every lunation. Totafand ^ien t^ie moon changes at her leaft diftance from the annulare- eart^j ancf f° near ^he node that her dark iliadow falls clipfes. upon the earth, fhe appears big enough to cover the whole diflc of the fun from that part on which her iha- dow falls ; and the fun appears totally eclipfed there for fome minutes : but when the moon changes at her greateft diftance from the earth, and fo near the node that her dark (hadow is dire£fed towards the earth, her diameter fubtends a lefs angle than the fun’s ; and therefore fhe cannot hide his whole difk from any part of the earth, nor does her fhadow reach it at that time ; and to the place over which the point of her fhadow hangs, the eclipfe is annular, the fun’s edge appearing like a luminous ring all around the body of the moon. When the change happens within 17 degrees of the rfode, and the moon at her mean diftance from the earth, the point of her fhadow juft touches the earth, and fhe eclipfeth the fun totally to that fmall fpot whereon her fhadow falls j but the darknefs is not of a moment’s continuance. The moon’s apparent diameter, when largeft, ex¬ ceeds the fun’s, when leaft, only 1 minute 38 feconds of a degree; and in the greateft eclipfe of the fun that can happen at any time and place, the total darkn^fs continues no longer than whilft the moon is going 1 minute 38 feconds from the fun in her or¬ bit, which is about 3 minutes and 13 feconds of an 442 hour. Extent of The moon’s dark fhadow covers only a fpot on the the moon’s earth’s furface about 180 Englifh miles broad, when lliadow and tpe moon>s diameter appears largeft, and the fun’s leaft ; penunj ra. ^ totaj can extend no farther than the dark fhadow covers.. Yet the moon’s partial fhadow or penumbra may then cover a circular fpace 4900 miles in diameter, within all which the fun is more or lefs eclipfed, as the places are lefs or more diftant from the centre of the penumbra. When the moon changes exattly in the node, the penumbra is circular on the earth at the middle of the general eclipfe ; becaufe at that time it falls perpendicularly on the earth’s furface $ but at every other moment it falls obliquely, and will therefore be elliptical; and the more fo, as the time is longer before or after the middle of the general eclipfe ; and then much greater portions of the earth’s 443 furbee are involved in the penumbra. •Beginning, When the penumbra firft touches the earth, the ge- efa'fcL r'0' neral begins ; when it leaves the earth, the ge- ^ ,,e,al eeiipfe ends : from the beginning to the end the fun appears eclipfed in fome part of the earth or other. When the penumbra touches any place, the eclipfe be¬ gins at that place, and ends when the penumbra leaves it. When the moon changes in the node, the pe- Qunuhra goes over the centre of. the. earth’s’difk. as N O M Y. SSS feen from the moon ; and consequently, by deferibing ealcu/a' the lonueft line poffibly on the earth, continues the ®cliP* longelc upon it ; namely, at a mean rate, 5- hours cc. ^ f minutes ; more, if the moon be at her greateft di¬ ftance from the earth, becaufe Ihe then moves floweft ; lefs, if fhe be at her leaft diftance, becaufe of her quicker motion. To make feveral of the above and other phenomena plainer, let S be the fun, E the earth, M the moon, and AMP the moon’s orbit. Draw the right line W eaft, as from s to ti Then To an obferver on the earth at Ay the eaftern limb of the moon at d feemsr to touch the weftern limb of the fun at W, when the mpon is at M ; and the fun’s eclipfe begins at bn, appearing as at A, fig. 20.3. at the left hand.; hut at the fame moment of abfolute time,, to an obferver at a in fig. 198-. the weftern edge of the moon at e leaves the eaflern edge of the fun at V, and the eclipfe ends, as at the right hand G, fig. 2S3. At: the very fame inftant, to all thofe who live on the circle marked i on the earth E, in fig. 198* the-rrioort M cuts off or darkens a twelfth part of the fun Sy and. eclipfes him one digit, as at 1 in fig. 203 : to thofe who live on the circle marked 2-in fig. 198. the moon: cuts off two twelfth parts of the fun, as- at 2 ia fig. 203. : to thofe on the circle 3,,three parts ; and fo- 4, A. 2. am 55<5 R O N M Y, Sea. X. Of calcula-on to the centre at 12 in fig. 198. where the fun is IfP- centrally eclipfed, as atlJ in the middle of fig. 203.; . ’ ’ .under which figure there is a fcale of hours and mi¬ nutes, to flrow at a mean (late how long it is from the beginning to the end of a central eclipfe of the fun on •the parallel of London ; and how may digits are eclip¬ fed at any particular time from the beginning at A to the middle at B, or the end at C. Thus, in 16 minutes from the beginning, the fun is two digits eclipfed ; in an hour and five minutes, eight digits 5 and in an hour and 37 minutes, 12 digits. By fig. 198. it is plain, that the fun is totally or centrally eclipfed but to a Imall part of the earth at any time, becaufe the dark conical lhadow e of the moon M falls but on a fmall part of the earth ; and that the partial eclipfe is confined at that time to the fpace included by the circle a b, of which only one half can be proje&ed in the figure, the other half being fuppofed to be hid by the convexity of the earth L ; and likevvife, that no part of the fun is eclipfed to the large fpace YY of the earth, becaufe the moon is not between the fun and any of that part of the earth 5 and therefore to all that part the eclipfe is invifible. The earth turns eaftward on its axis, as from g to h, •which is the fame way that the moon’s (hadow moves; but the moon’s motion is much fwifter in her orbit from / to / : and therefore, although eclipfes of the fun are of longer duration on account of the earth’s motion on its axis than they would be if that motion was flopped, yet, in four minutes of time at moft, the mnnn’c fwri'fYpr mntinn rarripa hpr da! k fhadow CJUltC moon’s fwifter motion carries her over any place that its centre touches at the time of greateft obfcuration. The motion of the (hadow on the earth’s diflc is equal to the moon’s motion from the fun, which is about 30-*- minutes of a degree every hour at a mean rate ; but fo much of the moon’s orbit is equal to 30^- degrees of a great circle on the earth ; and therefore the moon’s (hadow goes 30f degrees, or 1830 geographical miles on the earth in an hour, or 30^- miles in a minute, which is almoft four times as i'wift as the motion of a cannon-ball. As feen from the fun or moon, the earth’s axis ap¬ pears differently inclined every day of the year, on ac¬ count of keeping its parallelifm throughout its annual courfe. In fig. 204. let EDON be the earth at the two equinoxes and the two folftices, NS its axis, N the north pole, S the fouth pole, iEQjhe equator, T the tropic of Cancer, t the tropic of Capricorn, and ABC the circumference of the earth’s enlightened di(k as feemfrom the fun or new moon at thefe times. The earth’s axis has the poiition NES at the vernal equinox, lying towards the right hand, as feen from the fun or new moon *, its poles N and S being then in the cir¬ cumference of the di(k ; and the equator and all its pa¬ rallels feem to be ftraight lines, becaufe their planes pafs through the obferver’s eye looking down upon the earth from the fun or moon directly over E, where the ecliptic EG interfe&s the equator iE. At the fummer- folftice the earth’s axis has the pofition NDS ; and that part of the ecliptic EG, in which the moon is then new, touches the tropic of Cancer i’ at D. 1 he north pole N at that time inclining 23$ degrees towards the fun, falls fo many degrees within the earth’s enlight¬ ened difk, becaufe the fun is then vertical to D 23£ degrees north of the equator iEQj and the equator, with all its parallels feem elliptic curves Bendlng'down Of calcnla- ward, or towards the fouth pole, as feen from the fun ; tmgEclip- which pole, together with 23-*-degrees all round it, is fes' &c- . hid behind the di(k in the dark hemifphere of the v earth. At the autumnal equinox, the earth’s axis has the pofition NOS, lying to the left hand as feen from the fun or new moon, which are then vertical to O, where the ecliptic cuts the equator Both poles now ly in the circumference of the dilk, the north pole juft going to difappear behind it, and the fouth pole juft entering into it ; and the equator with all its parallels, feem to be ftraight lines, becaufe their planes pafs through the obferver’s eye, as feen from the fun, and very nearly fo as feen from the moon. At the winter folftice, the earth’s axis has the pofition NNS when its fouth pole S inclining 23^ degrees towards the fun, falls 23-5- degrees within the enlightened difk, as feen from the fun or new moon, which are then verti¬ cal to the tropic of Capricorn t, 23*. degrees fouth of the equator ^EQj and the equator, with all its pa¬ rallels, feem elliptic curves bending upward ; the north pole being as far hid behind the difk in the dark he¬ mifphere as the fouth pole is come into the light. The nearer that any time of the year is to the equinoxes or folftices, the more it partakes of the phenomena rela¬ ting to them. Thus it appears, that from the vernal equinox to the autumnal, the north pole is enlightened; and the equator and all its parallels appear elliptical as feen from the fun, more or lefs curved as the time is nearer to, or farther from the fummer folftice 5 and bending downwards, or towards the fouth pole ; the reverfe of which happens from the autumnal equinox to the vernal. A little confideration will be fufficient to con¬ vince the reader, that the earth’s axis inclines towards the fun at the fummer folftice ; from the fun at the winter folftice ; and fidewife to the fun at the equi¬ noxes : but towards the right hand, as feen from the fun at the vernal equinox ; and towards the left hand at the autumnal. From the winter to the fummer fol¬ ftice, the earth’s axis inclines more or lefs to the right hand, as feen from the fun ; and the contrary from the fummer to the winter folftice. 444 The different pofitions of the earth’s axis, as feen EtliPres af* from the fun at different times of the year, affe& n eclipfes greatly with regard to particular places; yea^f-J^1 Ion fo far as would make central eclipfes which fall at one earth’s axis, time of the year invifible if they fell at another, even though the moon (hould always change in the nodes, and at the fame hour of the day ; of which indefinitely various affe&ions, we (hall only give examples for the times of the equinoxes and folftices. In the fame diagram, let EG be part of the eclip¬ tic, and IK, i i k, i k, part of the moon’s orbit ; both feen edgewife, and therefore proje&ed into right and let the interfedlions NODE be one and the fame node at the above times, when the earth hasahe forementioned different pofitions; and let the fpaces included by the circles ¥ppp be the penumbra at thefe times, as its centre is palling over the centre of the earth’s dilk. At the winter folftice, when the earth’s axis has the pofition NNS, the centre of the penumbra P touches the tropic of Capricorn / in N at the middle of the genera! eclipfe ; but no part of the penumbra touches the tropic of Cancer T. At the fum- Sea. X. ASTRO Of calcu'.a- fummer fo](lice, wtien the earth’s axis has the pofition f nS&Cl'^" (< D k being then part of the moon’s orbit ■ts’ e'c‘ . whofe node is at D), the penumbra p has its centre at D, on the tropic of Cancer T, at the middle of the general eclipfe, and then no part of it touches the tro¬ pic of Capricorn t. At the autumnal equinox, the earth’s axis has the pofition NOS (; O k being then part of^the moon’s orbit), and the penumbra equally includes part of both tropics T and l at the middle of the general eclipfe : at the vernal equinox it does the fame, becaufe the earth’s axis has the pofnion NES •, but, in the^former of thefe two laft cafes, the penum¬ bra enters the earth at A, north of the tropic of Can¬ cer T, and leaves it at m fouth of the tropic of Ca¬ pricorn t; having gone over the earth obliquely fouth- ward, as its centre defcribed the line AOw: whereas, in the latter cafe, the penumbra touches the earth at «, fouth of the equator iEQ, and defcribing the line nbq (fimilar to the former line AO#* in open fpace), goes obliquely northward over the earth, and leaves it at q, north of the equator. In all thefe circumftances the moon has been fup- pofed to change at noon in her defcending node : Had fhc changed in her afcending node, the phenomena would have been as various the contrary way, with re- fpedt to the penumbra’s going northward or fouthward over the earth. But becaufe the moon changes at all hours, as often in one node as in the other, and at all diftances from them both at different-times as it hap¬ pens, the variety of the phafes of eclipfes are a!moll innumerable, even at the fame places 5 confidering alfo how varioufly the fame places are fituated on the enlightened difk of the earth, with refpedl to the pen¬ umbra’s motion, at the different hours when eclipfes happen. When the moon changes 17 degrees fhort of her de¬ fcending node, the penumbra Pi 8 juft touches the northern part of the earth’s difk, near the north pole N ; and as feen from that place, the moon appears to touch the fun, but hides no part of him from fight. Had the change been as far fhort of the afcending node, the penumbra would have touched the fouthern part of the difk near the fouth pole S. When the moon changes 12 degrees fhort of the defcending node, more than a third part of the penumbra Pi2 falls on the northern parts of the earth at the middle of the gene¬ ral eclipfe : Had fhe changed as far paft the fame node, as much of the other fide of the penumbra about P would have fallen on the fouthern part of the earth j all the reft in the expanfum, or open fpace* When the moon changes 6 degrees from the node, almolt the whole penumbra P6 falls on the earth at the middle of the general eclipfe. And laftly, when the moon changes in the node at N, the penumbra PN takes the longed courfe pofiible on the earth’s difk ; its centre falling on the middle thereof, at the middle of the ge¬ neral eclipfe. The farther the moon changes from ei¬ ther node, within 17 degrees of it, the Ihorter is the penumbra’s continuance on the earth, becaufe it goes over a lefs portion of the difk, as is evident by the figure. Duration of '^e rearer that the penumbra’s centre is to the ecl'pfes in equator at the middle of the general edipfe, the longer difFerert is the duration of the eclipfe at all thofe places where parts of the jt central; becaufe, the nearer thftt any place is to catth. ' ‘ N O M Y. 557 the equator, the greater is the circle it deferibes by 9^ca^cu.ia* the earth’s motion on-its axis : and fo, the place mo-^^^1'!1' ving quicker, keeps longer in the penumbra, whofe, ’ ' motion is the fame way with that of the place, though fafter, as has been already mentioned. Thus (fee the earth at D and the penumbra at 12) vvhilft the point b in the polar circle a b c d h carried from £ to c by the earth’s diurnal motion, the point d on the tropic of Cancer T is carried a much greater length from d to D ; and therefore, if the penumbra’s centre goes one time over c and another time over D, the penumbra will be longer in pafiing over the moving place d than it was in parting over the moving place b. Confequent- ly, central eclipfes about the poles are of the fhorteft duration ; and about the equator, of the longeft. In the middle of fummer, the whole frigid zone, in¬ cluded by the polar circle abed, is enlightened ; and if it then happens that the penumbra’s centre goes over the north pole, the fun will be eclipfed much the fame number of digits at 3 as at c ; but whilft the penumbra moves eaftward over c, it moves eaftward over a j be¬ caufe, with refpedt to the penumbra, the motions of a and c are contrary : for c moves the fame way with the penumbra towards d, but a moves the contrary way to¬ wards and therefore the eclipfe will be of longer duration at c than at a. At a the eclipfe begins on the fun’s eaftern limb, but at c on his weftern : at all places lying without the polar circles, the fun’s eclip¬ fes begin on his weftern limb, or near it, and end cn or near his eaftern. At thofe places where the penum¬ bra touches the earth, the. eclipfe begins with the ri¬ ling fun, on the top of his weftern or uppermoft edge ; and at thofe places where the penumbra leaves the earth, the eclipfe ends with the fetting fun, on the top of his eaftern edge, which is then the uppermoft, juft at its difappearing in the horizon. If the moon were furrounded by an atmofphere of any confiderable denfity, it would feem to touch the fun a little before the moon made her appulfe to his edge, and we fhould fee a little faintnefs on that edge before it were eclipfed by the moon : but as no fuch faintnefs has been obferved, it feems plain, that the moon has no fuch atmofphere as that of the earth. The faint ring of light furrounding the fun in total eclipfes, call¬ ed by Caflini la chevelure dufoleil, is (aid to be the at¬ mofphere'of the fun; becaufe it has been obferved to move equally with the fun, not with the moon. Seen’ 147. . Having been fo prolix concerning eclipfes of the fun,Lunar e- we firall drop that fubjedt at prefent, and proceed to theclipfesex* dodlrine of lunar eclipfes ; which, being more fimple,?^"®^* may be explained in lefs time. That the moon can never be cclipfed but at the time of her being full, and the reafon why fhe is not e- clipfed at every full, has been fhown already. In fig. 198. let S be the fun, E the earth, RR the earth’s fhadow, and B the moon in oppofition to the fun : In this fituation the earth intercepts the fun’s light in its way to the moon ; and when the moon touches the earth’s fhadow at v, fhe begins to be eclipfed on her eaftern limb x, and continues eclipfed until her vveftern limb j leaves the fhadow at w: at B fhe is in the mid¬ dle of the fhadow, and confequently in the middle of the eclipfe. The moon* when totally eclipfed, is not invifible if flic 55S ASTRO Of calcula- fhe be above the horizon and the fky be clear 5 but ap- fes^&c^'P" Pears genera!]y a duflty colour, like tarnifhed cop- .e ’ .uer. which fome have thought to be the moon’s native 447 light. But the true caufe of her being vifible is the Why the fcattered beams of the fun, bent into the earth’s fha- jnoon is vi-dow by going through the atmofphere 5 which, being fible when more or lefs defife near the earth than at confiderable eehpfed. }iejghts above it, refrafts or bends the fun’s rays more inward, the nearer they are palling by the earth’s fur- face, than thofe rays which go through higher parts of the atmofphere, where it is lefs denfe according to its height, until it be fo thin or rare as to lofe its refrac¬ tive power. Let the circle/'^/;/, concentric to the earth, include the atmofphere whofe refradtive power vanifhes at the heights f and i; fo that the rays W/w and Vh go on llraight without fuffering the leaft re- fradtion : but all thofe rays which enter the atmofphere between/"and k, and between i and /, on oppofite fides of thecarth,are gradually more bent inward as they go thro’ a greater.portion of the atmofphere, until the rays Wi and V/ touching the earth at ?n and », are bent fo much as to meet at y, a little fliort of the moon ; and there¬ fore the dark Hiadow of the earth is contained in thefpace m 0 qp n, where none of the fun’s rays can enter; all the reft RR, being mixed by the fcattered rays which are re- fradled as above, is in fome meafure enlightened by them 5 and fome of thofe rays falling on the moon, give her the colour of tarnilhed copper, or of iron almoft red hot. So that if the earth had no atmofphere, the moon would be as invifible in total eclipfes as Ihe is when new. If the moon were fo near the earth as to go into its dark (hadow, fuppofe about p 0, ftie would be irivifible during her ftay in it ; but vilible before and after in the fainter fhadow RR. When the moon goes thro’ the centre of the earth’s fhadow, {he is diredlly oppofite to the fun ; yet the moon has been often feen totally eclipfed in the horizon when the fun was alfo vifible in the oppofite part of it a. for the horizontal refr.idfion being almoft 34 minutes of a degree, and the diameter of the fun and moon be¬ ing each at a mean ftate but 32 minutes, the refra&ion ctaufes both luminaries to appear aboye the horizon when they are really below it. When the moon is full at 12 degrees from either of her nodes, fhe juft touches the earth’s fhadow, but en¬ ters not into it. In fig. 204. let GH be the ecliptic, e f the moon’s orbit where fhe is 12 degrees from the node at her full, 7 6 14 41 2C Arg. 3d equation, 4 14 5 59 2 28 15 2 l7 27 5 J5 4* 3 _ 46 5 15 41 .17 Arg. 2d equation. 4 27 17 7 25 27 5° 5 o 42 Sun from Node, and Arg. fourth equation. So the true time was May 28th, at 2 minutes 30 feconds paft four in the afternoon. 28 4 2 30 Thefe Tables are calculated for the meridian of Lon- degree that the meridian of the given place is weft ward don; but they will ferve for any other place, by fub- of London, or adding four minutes for every degree trading four minutes from the tabular time, for every that the meridian of the given place is eaftward : as in 4 B 2 EXAM„ 5^4 Of caknta- S T R EXAM O N P L E o v. M Sea. X. Of calculi' ting Edip- ReqUired the true- time of Full Mom at Alexandria /« Egypt in September, Old Style, the year lefore ChriJ} 201 ? tin£ EcliP* les, occ. rpp _ _ vi „ j .. o i . „ J fes, &c. By the Precepts. The ears 200 added to 1800, make 2000, or 20 centuries. March 1800, Add x Lunation, From the fum, Subtraft 2000 years, N. M. bef. Chr. 201, . ,, 56 Lunations, (_ half Lunations, Full Moon, September, Firft Equation, Time once equated, Second Equation, Time twice equated, Third Equation, Time thrice equated, Fourth Equation, True time at London, Add for Alexandria, True time there, D. H. M. S. 13 o 22 17 29 12 44 3 42 13 27 18 6 9 19 14 18 57 177 4 24 18 18 22 22 17 43 — 3 52 22 13 51 _ 8 25 22 5 26 11 - 58 22 5 25 13 22 5 25 2 1 27 22 7 2.6 .28 Sun’s Anomaly. Moon’s Anomaly. Sun from Node. 8 23 o 29 19 55 6 19 9 22 26 14 o 8 50 9 lS H 5 24 37 56 ° 14 33 3 22 47 20 o 4 19 55 7 52 36 25 49 3 4i 36 15 42 o 17 59 36 5 4 54 3 6 12 54 30 5 48 9 — 1 28 14 5 18 27 2510 4 19 55 Arg. 3d equation. Arg. 2d equation. 3 58 24 o 40 14 o 4 38 38 6 27 45 6 53 3: 4 1 2 15 20 7 1 26 ly 9 Sun from Node, ind argument fourth equation. Thus it appears, that the true time of Full Moon? at Alexandria, in September, old ftyle, the year, before Chrift 201, was the 22d day, at 26 minutes^ 28 feconds after feven in the evening. EXAMPLE VI. Required the true time of Full Moon at Babylon in October, Old Style, the 4008 year before the firft year f Chrift, or 4007 before the year of his birth? The years 4007 added to 1793^ make 5800, or 58 centuries. By the Precepts.. March 1793, Subtract 5800 years, N. M. bef,.Chr. 4007, ... 5 7 Lunations, £ half Lunations.. Full Moon, Odober, Firfi. Equation, Time once equated, Second Equation, Time twice equated, Third Equation, Time thrice equated, Fourth Equation, Full Moon at London, Add for Babylon, True time there, (4 20 35 48 206 17 8> 14: 18 22 New Moon. D. H. M. S. 3° 9 13 55 ly 12 38 7 10 18 41 6 23 44 ° 14 33 — 13 26 7 52 45 8 29 16 22 6 — 4 10 22 16 17 56 — 51 22 16 17 5 2 25 ,41 22 18 42 46 Sun’s Anomaly. Moon’s Anomaly. Sun from Node. 9 10 16 11 to 21 35 o 5 26 58 36 1 26 27 26 8 7 37 58 6 24 43 1 12 54 58 6 o 43 3 6 12 54, 30 1 26 32 ~ 5 4 o 31 10 1 26 27 26 Arg. 3d equation. Arg. 2d equation. 7 6 18 26 9 *3 1 9 23 17 7 4 41 o 15 20 5 l3 >9 11 Sun from Node; ind Argument fourth equation. So that, on the meridian of London, the true time was Oftober 23d, at 17 minutes 5 feconds pail four in the morning; but at Babylon, the true time was Oftober 23d, at 42 minutes 46 feconds paft fix in the morning.—This is fuppofed by fome to have been the year of the creation. Sea.X, ASTRONOMY. 565 Of calcula- To calculate the true time of New or Full Moon in any- will anfwer to the given year in which the new or full 9^ cs)ci'.'la* ting Eclip- given year and month after the \^>th century. moon is required ; and take out the firft: new moon, fo, &c. ^ Precept I. Find a year of the fame number in the with its anomalies for thefe complete centuries. .es’ 18th century with that of the year prppofed, and take III. Add all thefe together, and then work in all out the mean time and anomalies, &c. of new moon in refpe&s as above drown, only remember to fubtraA a March, old ftyle, for that year, in Table I. lunation and its anomalies, when the abovefaid addition II. Take fo many years from Table VI. as when carries the new moon beyond the 31II of March; as- added to the abovementioned year in the 18th century in the following example. 458 EXAMPLE VII. Required the true time of New Moon in July, Old Style, A. D. 2180 P Four centuries (or 400 years) added to A. D. 1780, make 2180. By the Precepts. March 1780, Add 400 years, From the fum Subtract 1 Lunation, New Moon March 2180, Add 4 Lunations, New Moon July 2 180, Firlt Equation, Time once equated, Second Equation, Time twice equated* Third Equation, Time thrice equated,, Fourth Equation, True time, July, In keeping by the old ftyle, we are always fare to be right, by adding or fubtra&ing whole hundreds of years to or from any given year in the 18th century. But in the new ftyle we may be very apt to make mif- takes, on account of the leap year’s not coming in re¬ gularly every fourth year : and therefore, when we go without the limits of the 18th century, we had bell keep to the old ftyle; and at the end of the calculation reduce the time to the new. Thus, in the 220 cen¬ tury there will be fourteen days difference between the ftyles ; and therefore the true time of new moon in this laft example being reduced to the new ftyle, will be the 2 2d of July, at 22 minutes 55 feconds paft fix in the evening. To calculate the true place of the Sun for any given moment of time. 4J9 . Precept I. In Table XII. find the next leffer year in number to that in which the fun’s place is fought, and write out his mean longitude and anomaly an- fwering thereto; to which add his mean motion and anomaly for the complete refidueof years, months, days* hours, minutes, and feconds, down to the given time, and this will be the fun’s mean, place and anomaly at that time, in the old ftyle, provided the faid time be in any year after the Chriftian sera. See the firf fol¬ lowing example. II. Enter Table XIII. with the fun’s mean anoma¬ ly, and making proportions for the odd minutes and feconds thereof, take out the equation of the fun’s cen¬ tre : which, being applied to his mean place as the title Add or Subtrali diredts, will give his true place or longitude from the vernal equinox, at the time for which it was required. III. To calculate the fun’s place for any time in a given year before the Chriftian sera, take out his mean longitude and anomaly for the firft year thereof, and from thefe numbers fubtradl the mean motions and anomalies for the complete hundreds or thoufands next above the given year; and to the remainders, add thofe for the refidue of years, months, &c. and then work in all refpefts as above. See the fecond example following. 6 E X* ASTRONOMY. 566 Of calcula- Se& X. Of calcula¬ ting Eclip- EXAMPLE I. ting EcKp- fes, &c. fes, &c. u—y—Required ine Surfs true place, March 20th Old Style, 1764, at 22 hours 30 minutes 25 feconds paji neon ? v'—-* In common reckoning, March 21ft, at jo hours 30 minutes 25 feconds in the forenoon. To the radical year after Chrift Add complete years — — 1701 - {•; March — — 20 Biflextile Days Hours — — 22 Minutes — 30 Seconds — 25 Sun’s mean place at the given time —- — — Equation of the Sun’s centre, add — — — Sun’s true place at the fame time — — — EXAMPLE Sun’s Longitude. Sun’s Anomaly. 11 29 1 28 20 43 50 27 12 17 o 9 ” 41 55 54 l3 1 14 10 14 36 1 55 36 T3 1 29 26 11 29 1 28 9 1 27 23 Mean Anomaly. Required the Sun's true place, Oftober 23d, Old Style, at 16 hours 57 minutes pafl noon, in the 4008th year be¬ fore the year ofChrift x; which was the 4007 th before the year of his birth, and the year of the Julian period q 06. By the precepts. From the radical numbers after Chrift: Subtradl thofe for 5000 complete years Remains for a new radix To which add, to bring it to the given time complete years Sun’s mean place at the given time Equation of the fun’s centre fubtracl Sun’s true place at the fame time Oftober Days 2 3 Hours 16 Minutes 5 7 Sun’s Longitude. Sun’s Anomaly. 9 7 53 10 1 7 46 40 6 30 48 o 36 16 8 29 5 4 54 22 40 12 39 26 6 28 48 o 10 13 25 o 8 15 23 o 11 21 37 o 11 29 15 o II 29 53 O 8 29 4 o 22 40 12 39 26 2 20 3 4 5 28 33 58 3 4 Sun’s Anomaly. So that in the meridian of London, the fun was then juft entering the fign Libra, and confequently was upon the point of the autumnal equinox. If to the above time of the autumnal equinox at London, we add 2 hours 25 minutes 41 feconds for the longitude of Babylon, we fhall have for the time of the fame equinox, at that place, Oftober 23d, at 19 hours 22 minutes 41 feconds; which, in the common way of reckoning, is Oftober 24th, at 22 minutes 41 feconds paft feven in the morning. And it appears by Example VI. that in the fame year the true time of full moon at Babylon was Ofto- ber 23d, at 42 minutes 46 feconds after fix in the morn¬ ing ; fo that the autumnal equinox was on the day next after the day of full moon.—The dominical letter for 3 that year was G, and confequently the 24th of O&ober was on a Wednefday. To find the Sun's difiance from the Moon's afeending node, at the time of any given new or full moon: and con¬ fequently, to know whether there is an eclipfe at that time or not. The fun’s diftance from the moon’s afeending node is the argument for finding the moon’s fourth equation in the fyzygies; and therefore it is taken into all the foregoing examples in finding the times thereof. Thus, at the time of mean new moon in April 1764, the fun’s mean diftance from the afeending node is 0s 50 35' 2". See Example I. p. 562. 460 The Sea.X. A S T R O Of calcula- The defcendlng node i» oppofite to the afcending ting Ecljp- 0ne, and they are juft fix figns diftant from each o- fes’ &c' , ther. v " When the fun is within 17 degrees of either of the nbdes at the time of new moon, he will be eclipfed at that thne; and when he is within 12 degrees of either of the nodes at the time of full moon, the moon will be then eclipfed. Thus we find, that there will be an eclipfe of the fun at the time of new moon in April 1764. But the true time of that new moon comes out by the equations to be 50 minutes 46 feconds later than the mean time thereof, by comparing thefe times in the above example : and therefore we muft add the fun’s motion from the node during that interval to the above mean diftance os 50 35' 2 ', which motion is found in Table XII. for 50 minutes 46 feconds, to be 2' 12". And to this we muft apply the equation of the fun’s mean diftance from the node in Table XV. found by the fun’s anomaly, which, at the mean time of new moon in Example I. is 9s i° 26' 19"; and then we Ihall have the fun’s true diftance from the node, at the true time of new moon, as follows : At the mean time of new moon in ? April 1764 5 Sun’s motion from the 7 S° minutes node for 3 4*5 feconds Sun from Node, so' " o 5 35 2 2 10 Sun’s mean diftance from node at 7 true new moon 3 Equation of mean diftance from 7 node, add 3 Sun’s true diftance from theafcend- 7 ing node 3 Which being far within the above limit of 17 degrees, fhows that the fun muft then be eclipfed. And now we Ihall ftiovv how to project this, or any other eclipfe, either of the fun or moon. 7 42 Ta projett an Eclipfe of the Sun. In order to this, ■ we muft find the 10 following ele¬ ments by means ox the tables. I. The true time of conjunftion of the fun and moon ; and at that time. 2. The femidiameter of the earth’s dilk, as feen from the moon, which is equal to the moon’s horizontal parallax. 3. The fun’s diftance from the folftitial colure to which he is then neareft. 4. The fun’s declination. 5. The angle of the moon’s vifible path with the ecliptic. 6. The moon’s latitude. 7. The moon’s true horary motion from the fun. The fun’s femidiameter. 9. The moon’s. 10. The femidiameter of the penumbra. We Ihall now proceed to find thefe elements for the fun’s eclipfe in April 1764. 46a e^° find the true time of neve moon. This, by Ex¬ ample I. p. 562, is found to be on the firft day of the faid month, at 30 minutes 25 feconds after ten in the mornfng. 463 2. Tofit^the moon’s horizontal parallax, or femidia¬ meter of the earth’s dijk, as feen from the moon. Enter Table. XVII. with the figns and degrees of the moon’s. N O M Y. 567 anomaly (making proportions, becaufe the anomaly is 9^calcu.la‘' in the table only to every 6th degree), and thereby take out the moon’s horizontal parallax ; which for the a- ■ ’ y / bove time, anfwering to the anomaly 11*9° 24' 21', is 54' 43''. 3. To find the fun’s difiance from the nearefi foljlice, 464 viz. the beginning of Cancer, ’which is f or 90° from the beginning of Aries. It appears by Example I. on p. 566 (where the fun’s place is calculated to the above time of new moon), that the fun’s longitude from the beginning of Aries is then os 1 z° 10' 12" : that is, the fun’s place at that time is Aries, 120 xo'12". so'" Therefore from - - 3000 Subtraft the fun’s longitude or place o 12 10 12 Remains the fun’s diftance from 7 „ the folftice £5 ) ~~2 ^ ^ ^ Or 77° 49' 48"; each fign containing 30 degreesi 4. To find the fun's declination. Enter Table XIV. with the ligns and degrees of the fun’s true place, viz. os 120, and making proportions for the io' 12", take out the fun’s declination anfwering to his true place, and it will be found to be 40 49' north. 5. To find the moon’s latitude. This depends on her 466 diftance from her afcending node, which is the fame as the fun’s diftance from it at the time of new moon; and is thereby found in Table XVI. But we have already found, that, the fun’s equated diftance from the afcending node, at the time of new moon in April 1764, is os 70 42' 147. See above. Therefore, enter Table XVI. with o figns at the. top, and 7 and 8 degrees at the left hand, and take out 36' and 39", the latitude for 70; and 41' 51", the lati¬ tude for 8°: and by making proportions between thefe latitudes for the 42' 14", by which the moon’s diftance from the node exceeds 7 degrees; her true latitude will be found to be 40' 18'' north afcending. 6. To find the moon’s true horary motion from the 4&7 fun. With the moon’s anomaly, viz. \ i® 90 24' 2 1", Table XVII. and take out the moon’s horary motion; which, by making proportions in that Table, will be found to be 30' 22''. Then, with the fun’s anomaly, 9s i° 26' 19", take out his horary motion 2' 28'' from the fame table: and fubtra&ing the latter from the for¬ mer, there will remain 27' 54" for the moon’s true ho¬ rary motion from the fun. 7 . To find the angle of the moon's vifible path ’with the 468' ecliptic. This, in the projection of eclipfes, may be al¬ ways rated at 50 35', without any fenlible error. 8, 9. To find the femidiarn’eters of the fun and moon. 469 Thefe are found in the fame table, and by the fame ar¬ guments, as their horary motions. In the prefent cafe, the fun’s anomaly gives his femidiameters 16 6", and the moon’s anomaly gives her femidiameter 14' 57"- 10. To find the femidiameter of the penumbra. Add the moon’s femidiametep to the fun’s, and their fum will be the femidiameter of the penumbra, viz. 3*'3"- Now collect thefe elements, that they may be found the more readily when they are wanted in the conllruc- tion of this eclipfe. 1. True A S T R i. True time of new moon in April, 1764. - - . 1 jo 30 25 2. Semidiameter of the earth’s diflc o 54 53 3. Sun’s diftance from the neareft fold. 77 49 48 4. Sun’s declination, north 4 49 0 5. Moon’s latitude, north afcending o 40 l8 6. Moon’s horary motion from the fun o 27 54 7. Angle of the moon’s vifible path 7 with the ecliptic J ^ 35 0 8. Sun’s femidiameter 16 6 9. Moon’s femidiameter 14 57 ,1 o. Semidiameter ef the penumbra 31 3 To project an Eclipfe of the Sun geometrically. Make a fcale of any convenient length, as AC, and divide it into as many equal parts as the earth’s femi- difk contains minutes of a degree ; which, at the time of the eclipfe in April 1764, is 54' 53''. Then, with the whole length of the fcale as a radius, defcribe the -Fig.aoo. femicircle A MB upon the centre C ; which femicircle %11 reprefent the northern half of the earth’s enlight¬ ened,diflt, as feen from the fun. Unm the centre C raife the ftraight line CH, per¬ pendicular to the diameter ACB; fo ACB {hall be a part of the ecliptic, and CH its axis. Being provided with a good feftor, open it to the radius CA in the line of chords.; and taking from thence the chord of degrees in your compaffes, fet it off both ways from H, to g and to h, in the peri¬ phery of the femidifk; and draw the ftraight line in which the north pole of the diik will be always found. When the fun is in Aries, Taurus, Gemini, Can¬ cer, Leo, and Virgo, the north pole of the earth is en¬ lightened by the fun: but whilft the fun is in the other fix figns, the fouth pole is enlightened, and the north pole is in .the dark. . And when the fun is in Capricorn, Aquarius, Pif- ces, Aries, Taurus, and Gemini, the northern half of the earth’s axis C XII P lies to the right hand of the axis of the ecliptic, as feen from the fun ; and to the left hand, whilft the fun is in the other fix figns. Open the feftor till the radius (or diliance of the two 90’s) of the fines be equal to the length of V h, and take the fine of the fun’s diftance from the fol- ftice (770 49' 48") as nearly as you can guefs, in your compafles, from the 'line of the fines, and fet off that diftance from V to P in the line gV b, becaufe the earth’s axis lies to the right hand of the axis of the ecliptic in this cafe, the fun being in Aries; and draw the ftraight line C XII P for the earth’s axis, of which P is the north pole. If the earth’s axis had lain to the left hand from the axis of the ecliptic, the diftance VP would have been fet off from V to¬ wards g. To draw the parallel of latitude of any given place, as fuppofe London, or the path of that place on the earth’s enlightened diflc as feen from the fun, from fun- rife till fun-fet, take the following method. Subtract the latitude of London, 51 °' from 90°, and the remainder 38°^ will be the co-latitude, which take in your compaffes from the line of chords, making N°35* O N O M Y. Sed.X. CA or CB the radius, and fet it from h (where the Of cakula- earth’s axis meets the periphery of the diflc) to VI and J.inS cllP' VI, and draw the occult or dotted line VI K VI. ~ * ^c' Then, from the points where this line meets the earth’s diflc, fet off the chord of the fun’s declination 40 49' to D and F, and to E and G, and connect thefe points by the two occult lines F XII G and DLF. Bifeft LK XII in K, and through the point K draw the black line VI K VI. Then making CB the radius of a line of fines on the fe&or, take the colati¬ tude of London 38°4- from the fines, in your compafles, and fet it both ways from IC to VI and VI. Thefe hours will be juft in the edge of the diflc at the equi¬ noxes, but at no other time in the whole year. With the extent K VI taken into your .compaffes, fet one foot in K (in the black line below the occult ©ne) as a centre, and with the other foot defcribe the femicircle VI 7 8 9 10, &c. and divide it into 12 equal parts. Then from thefe points of divifion draw the occult lines 77*, 80, gn, &c. parallel to the earth’s axis C XII P. With the fmall extent K XII as a radius, defcribe the quadrantal arc XH/j and divide it into fix equal parts, as XII a, ab, be, cd, de, and efi and through the divifion-points a, b, c, d, e, draw the occult- lines VII e V, VIII d IV, IX c III, X b II, and XI * I, all parallel to VI K VI, and meeting the former occult lines 7p 80, &c. in the points VII VIII IX X XI, V IV III II and I : which points (hall mark the fe- veral fituations of London on the earth’s diflc, at thefe hours refpeftively, as feen from the fun ; and the ellip¬ tic curve VIVII VIII, &c. being drawn through thefe points, {hall reprefent the parallel of latitude, or path of London on the diflc, as feen from the fun, from its rifing to its fetting. N. B. If the fun’s declination had been fouth, the diurnal path of London would have been on the up¬ per fide of the line VI K VI, and would have touched the line DLE in L. It is requifite to divide the ho¬ rary fpaces into quarters (as fome are in the figure), and, if poffible, into minutes alfo. Make CB the radius of a line of chords on the lec¬ tor, and taking therefrom the chord of 50 35', the angle of the moon’s vifible path with the ecliptic, fet it off from H to M on the left hand of CH, the axis of the ecliptic, becaufe the moon’s latitude is north afcending. Then draw CM for the axis of the moon’s orbit, and bifeft .the angle MCH by the right line Cz. If the moon’s latitude had been north defeending, the axis of her orbit would have been on the right hand from the axis of the ecliptic. N. B. The axis of the moon’s orbit lies the fame way when her latitude is fouth afcending as when it is north afcending ; and the fame way when fouth defeending as when north defeending. Take the moon’s latitude 40' iS'' from the fcale CA in your compaffes, and fet it from i to x in the bifefting line Cz, making ix parallel to Cy : and thro’ x, at right angles to the axis of the moon’s orbit CM, draw the ftraight line N w.xy S for the path of the pe¬ numbra’s centre over the earth’s diflc.—The point w, in the axis of the moon’s orbit, is that where the pe¬ numbra’s centre approaches neareft to the centre of the earth’s diflc, and confequently is the middle of the ge¬ neral eclipfe: the point x is that where the conjunftion As T R 01ST O MY. riate I.XXXLV. Se<51:. X. A S T R ( Of calcula- of the fun and moon falls, according to equal time by ting Eclip- tables; and the pointis the ecliptical conjunc- k 3’ &c , tion of the fun and moon. ~¥ Take the moon’s true horary motion from the fun, 27' 54", in your compafles, from the fcale CA (every divifion of which is a minute of a degree), and with that extent make marks along the path of the penum¬ bra’s centre ; and divide each fpace from mark to mark into fixty equal parts or horary minutes, by dots; and fet the hours to every 60th minute in fuch a manner, that the dot fignifying the inftant of new moon by the tables, may fall into the point x, half way between the axis of the moon’s orbit and the axis of the eclip¬ tic : and then, the reft of the dots will fhow the points of the earth’s difk, where the penumbra’s centre is at the inftants denoted by them, in its tranfit overtheearth. Apply one fide of a fquare to the line of the penum¬ bra’s path, and move the fquare backwards and for¬ wards until the other fide of it cuts the fame hour and minute (as at m and ni) both in the path of London and in the path of the penumbra’s centre ; and the particular minute or ipftant which the fquare cuts at the fame time in both paths, fhall be the inftant of the vifible conjun&ion of the fun and moon, or greateft obfcuration of the fun, at the place for which the conftruftion is made, namely London, in the prefent example ; and this inftant is at 47-'-minutes paft ten o’clock in the morning; which is 17 minutes five feconds later than the tabular time of true conjun&ion. Take the fun’s femidiameter, t6' 6", in your com- paffes, from the fcale CA, and fetting one foot in the path of London, at m, namely at 474- minutes paft ten, with the other foot defci ibe the circle UY, which fhall reprefent the fun’s difk as feen from London at the greateft obfcuration.—Then take the moon’s femidia¬ meter, 14' 57", in your compaffes from the fame fcale; and fetting one foot in the path of the penumbra’s cen¬ tre at in the 474- minute after ten, with the other foot defcribe the circle TY for the moon’s difk, as feen from London, at the time when the eclipfe is at the greateft, and the portion of the fun’s difk which is hid or cut off by the moon’s will fhow the quantity of the eclipfe at that time ; which quantity may be meafured on a line equal to the fun’s diameter, and di¬ vided into 1 2 equal parts for digits. Laftly, take the femidiameter of thepenumbra, 31' 3'', from the fcale CA in your compaffes; and fetting one foot in the line of the penumbra’s central path, on the left hand from the axis of the ecliptic, diretft the other foot toward the path of London; and carry that extent backwards and forwards till both the points of the com¬ paffes fall into the fame inftants in both the paths: and thefe inftants will denote the time when the eclipfe be¬ gins at London.—Then, do the like on the right hand of the axis of the ecliptic; and where the points of the compafles fall into the fame inftants in both the paths, they will fhow at what time the eclipfe ends at London. Thefe trials give 20 minutes after nine in the morning for the beginning of the eclipfe at London, at the points N and O ; 474- minutes after ten, at the points vi and n, for the time of greateft obfcuration; and 18 minutes after twelve, at R and S, for the time when the eclipfe ends ; according to mean or equal time. From thefe times we muft fubtraft the equation of natural days, viz, 3 minutes 48 feconds, in leap- year, April 1, and we fhall have the apparent times; Voi.. II. Part II ) N O M Y. 569 namely, 9 hours 16 minutes 12 feconds for the be-Eft calcula. ginning of the eclipfe, jo hours 43 minutes 42 feconds^°8&Eclip- for the time of greateft obfcuration, and 12 hours 14. 1 ^' f minutes 12 feconds for the time when the eclipfe ends. But the beft way is to apply this equation to the true equal time of new moon, before the projeftion be begun; as is done in Example I. For the motion or pofition of places on the earth’sdifk anfwer to apparent or folar time. In this conftruftion it is fuppofed, that the angle under which the moon’s difk is feen, during the whole time of the eclipfe, continues invariably the fame; and that the moon’s motion is uniform and reftifineal du¬ ring that time. But thefe fuppofitions do not exaftly agree with the truth ; and therefore, fuppofing the e- lements given by the tables to be accurate, yet the times and phafes of the eclipfe, deduced from its con- ftru&ion, will not anfwer exaftly to what paffeth in the heavens ; but may be at leaft two or three minutes wrong, though done with the greateft care. More¬ over, the paths of all places of confiderable latitudes, are nearer the centre of the earth’s difk, as feen from the fun, than thofe conftruftions make them : becaufe the difk is proje&ed as if the earth was a perfeft fphere although it is known to be a fpheriod. Confequently the moon’s fhadow will go farther northward in all places of northern latitude, and farther fouthward in all places of fouthern latitude, than it is fhown to do in thefe projeftions According to Meyer’s Tables, this eclipfe was about a quarter of an hour fooner than either thefe tables, or Mr Flamftead’s, or Dr Halley’s, make it; and was not annular at London. But M. de la Caille’s make it almoft central. The projection of lunar eclipfes. When the moon is within 12 degrees of either of her nodes at the time when fhe is full, fhe will be e- clipfed, otherwife not. _ We find by example fecond, page 562, that at the time of mean full moon in May 1762, the fun’s diftance from the afcending node was only 40 49' 35"; and the moon being then oppofite to the fun, muft have been juft as near her defcending node, and was therefore eclipfed. The elements for conftru&ing an eclipfe of the moon, are eight in number, as follow : 1. The true time of full moon ; and at that time, 472 2. The moon’s horizontal paralax. 3. The fun’s fe¬ midiameter. 4. The moon’s. 5. The femidiameter of the earth’s fiiadow at the moon. 6. The moon’s la¬ titude.. 7. The angle of the moon’s vifible path with the ecliptic. 8. The moon’s true horary motion from the fun. Therefore, j. To find the true time ofnenu or full moon. Work 473 as already taught in the precepts.^—Thus we have the true time of full moon in May 1762 (fee Example II. page 562) on the.8th day, at 50 minutes 50 feconds paft three o’clock in the morning. 2. To find the moor?s horizontal parallax. Enter 474 Table XVII. with the moon’s mean anamoly (at the above full) 9* 20 42' 42", and thereby take out her horizontal parallax; which by making the requifite proportions, will be found to be 57' 23 '. 3,4. To find the femidiameters of the fun and moon. 475 Enter Table XVI. with their refpe&ive anomalies, the fun’s being io! 7° 27'45" (by the above example) and the moon’s 9s 2° 42' 42''; and thereby take out their refpeftive femidiameters; the fun’s 15' 56", and the moon’s x cr 38". 4 C 7V 570 ASTRO of cakula- j\ To find ihefemidiameter of the earth'j Jhadow at the fes^&c^" mcon’ fun’s horizontal parallax, which is .e6 always id:, to the moon’s, which in the prefent cafe 476 ’8 23 * t^e ^"tim w'^ Si' SS"' ^rom which fub- traft the fun’s femidiameter 15 56", and there will remain 41' 37" for the femidiameter of that part of the earth’s fhadow, which the moon then pafles through. 477 6. To find the moon’s latitude. Find the fun’s true diftance from the afcending node (as already taught in page 566) at the true time of full moon ; and this dillance increafed by fix figns, will be the moon’s true diftance from the fame node ; and confequently the ar¬ gument for finding her true latitude, as (hown in p. 566. 478 Thus, in Example II. the fun’s mean diftance from the afcending node was os 40 49' jj'', at the time of mean full moon : but it appears by the example, that the true time thereof was fix hours 33 minutes 38 fe- conds fooner than the mean time ; and therefore we mult fubtraft the fun’s motion from the node (found in Table XII.) during this interval, from the above mean diftance os 40 49' 35", in order to have his mean diftance from it at the true time of full moon. Then to this apply the equation of his mean diftance from the node, found in Table XV. by his mean ano¬ maly 10s 70 27' 45" ; and laftly add fix figns: fo ihall the moon’s true diftance from the afcendiug node be found as follows : so'" Sun from node at mean full moon o 4 493? r 6 hours 15 3s His motion from it in < 33 minutes I a 6 C 38 feconds 2 Sum, fubtradl from (he upj erraoft line 173 Remains his mean diftance at true full moon o 4 32 3z Equation of his mean diftance, add 1380 Sun’s true diftance from the node o 6 10 32 To which add 60 00 And the"fum will be 6 6 10 3a Which is the moon’s true diftance from her afcending node at the true time of her being full; and confe¬ quently the argument for finding her true latitude at that time.—Therefore, with this argument, enter Table XVI. making proportions between the lati¬ tudes belonging to the 6th and 7th degree of the ar¬ gument at the left hand (the figns being at top) for the i o' 32'', and it will give 32' 21", for the moon’s true lati¬ tude, v/hich appears by the table to be fouth defcending. 479 7. 7 0 find the angle of the moon’s vijible path nxiith the ecliptic. This may be ftated at 50 35 , without any er¬ ror of confequence in the projeftion of the eclipfe. 4g0 8. To find the moon's true horary motion ftom the fun. With their refpe&ive anomalies take out their horary motions from.Table XVII. and the fun’s horary mo¬ tion fubtrafted from the moon’s, leaves remaining the moon’s true horary motion from the fun : in the pre¬ fent cafe 30' 52''. .gj Now colled thefe elements together for ufe. D H M S. I. True time of full moon in May,, 1761 8 3 50 30 3 Moon’s horizontal parallax o 57 33 3. Sun’s femidiameter O 15 56 4. Moon’s femidiameter O 15 38 5. Semidii.metcr of the earth’s fhadow at the moon o 41 37 6. Moon’s true latitude, fouth defcending o 32 ai 7. Angle of her vitible path with the ecliptic 5 35 o. 8. Her true h irai y motion from the fun o 30 33 Thefe elements being found for the conftru&ion of the moon’s eclipfe in May 1762, proceed as follows: 6 N O M Y. Sefl.X. Make a fcale of any convenient length, as WXOf calcula. (fig 201.), and divide it into 60 equal parts, each part1*"* Edip- ftanding for a minute of a degree. fe8) &c Draw the right line ACB (fig. 202.) for part of the v ' J ecliptic, and CD perpendicular thereto for the fouth- ern part of its axis; the moon having fouth latitude. Add the femidiameters of the moon and earth’s fha- dow together, which in this eclipfe will make 57' 15' ; and take this from the fcale in your compaffes, and fetting one foot in the point C as a centre, with the other foot defcribe the femicircle ADB; in one point of which the moon’s centre will be at the begin¬ ning of the eclipfe, and in another at the end thereof. Take the femidiameter of the earth’s ftiadow, 41' 37", in your compafles from the fcale, and fetting one foot in the centre C, with the other foot deicribe the femicircle KLM for the fouthern half of the earth’s fha¬ dow, becaufe the moon’s latitude is fouth in this eclipfe. Make CD equal to the radius of a line of chords on the fe&or, and fet off the angle of the moon’s vifible path with the ecliptic, 50 35', from D to E, and draw the right line CFE for the fouthern half of the axis of the moon’s orbit lying to the right hand from the axis of the ecliptic CD, becaufe the moon’s latitude is fouth de¬ fcending.—It would have been the fame way (on the other fide of the ecliptic) if her latitude had been north defcending ; but contrary in both cafes, if her latitude had been either north afcending or fouth afcending.- Bifeft the angle DCE by the right line Q g; in which line the true equal time of oppofition of the fun and moon falls, as given by the tables. Take the moon’s latitude, 32' 21" from the fcale with your compaffes, and fet it from C to G, in the line CG^V and through the point G, at right angles to CFE, draw the right line PHGFN for the path of the moon’s centre. Then, F fhall be the point in the earth’s fhadow, where the moon’s centre is at the middle of the eclipfe: G, the point where her centre is at the tabular time of her being full; and H, the point where her centre is at the inftant of her eclipti- cal oppofition. Take the moon’s horary motion from the fun, 30' 52", in your compaffes from the fcale; and with that extent make marks along the line of the moon’s path PGN; then divide each fpace from mark to mark, in¬ to 60 equal parts, or horary minutes, and fet the hours to the proper dots in fuch a manner, that the dot fig- nifying the inftant of full moon (viz. 50 minutes 50 feconds after three in the morning) may be in the point G, where the line of the moon’s path cuts the line that bifetfts the angle DCE. Take the moon’s femidiameter, 15' 38", in your compaffes from the fcale, and with that extent, as a ra¬ dius, upon the points N, F, and P, as centres, defcribe the circle Qf°r the moon at the beginning of the cclipfe, whenThe touches the earth’s fhadow at V ; the circle R for the moon at the middle of the eclipfe; and the circle S for the moon at the end of the eclipfe, juft leaving the earth’s fhadow at W. The point N denotes the inftant when the eclipfe began, namely, at J5 minutes 10 feconds after II in the morning; the point F the middle of the eclipfe at 47 minutes 44 feconds paft III ; and the point P the end of the eclipfe, at 18 minutes after V.—At the greateft obfcuration the moon was 10 digits eclipfed. TABLES iTxmrr ASTRONOMICAL TABLES for calculating ECLIPSES. ""7%e mean time of Menu Moon in March,' Old Style ; with the mean Anomalies of the Sun and Moony and the Sun's mean Dijiance from the Moon’s afcending Node, from A. D. i 700 to A D. 1800 inclufwe. 4 C : TABLE IL 571 ASTRONOMICAL TABLES for calculating ECLIPSES. TABLE II. Mean New Moon, &c. in March, Nevj Style, from A. D. 1752 to A. D. 1800. TABLE IIL Mean Anomalies, and Sun's mean Dijlance from the Node, for 134- mean Lunations. 29 12 44 59 1 28 88 14 12 9 118 2 56 12 >47 >5 4° >5 D. H. M. S. 177 4 24 >8 206 17 8 236 5 52 24 265 18 36 27 295 7 20 30 324 20 4 33 354 8 4« 36 383 2t 32 40 Sun’s mean Anomaly. o 29 6 19 1 28 12 39 2 27 18 58 3 2<5 25 17 4 25 31 37 5 24 37 56 6 23 44 15 7 22 50 35 8 21 56 54 9 21 3 14 10 20 9 33 11 19 15 52 o 18 22 12 t] 14 >8 22 2 o 14 33 10 6 12 54 30 o 8 43 7 Moon’s mean Anomaly. o 25 49 1 21 38 2 17 27 3 >3 16 4 9 5 5 4 54 3 6 o 43 3 6 26 32 3 7 22 21 8 18 10 4 9 >3 59 5 10 9 48 5 u 5 37 6 li 7 22 34 o 8 2 47 o 15 20 '1 ABLE IV. "T kt days of the Year, reckoned from the beginning tf tAirch. >3x3 14 >4 18 18 >9 >9 28 28 29 17 48 49 77 108 78 109 82 113 >4 J115 5 85 116 86 117 53 83, 5484:> 87418 8 88(i 19 89 120 j9I !22 92l 9 60 90: « 61 q 1 “TABLE V. PJate LXXXT. AS TUOisTOMT. O 123 4 5 6 7 j> p lO 11 12 11 10 9 8 7 6 4 4 3 21 i'p i'q l I1”) •<(' 4 1 n I-) 10 1'-. HI ;•> ASTRONOMICAL TABLES TABLE V. Mean Lunations from i t» 100000. for calculating ECLIPSES. 90 loo 200 300 400 500 600 700 800 900 IOOO 2000 3000 4000 5000 6000 7000 BOOO 9000 IOOOO 20000 30000 40000 50000 60000 70000 SOOOC 90000 IOOOOO Days. Decimal Parts. 29'53°5'9o85io8o 59.061181702x60 88.59177255324° 118.122363404320 147.652954255401 177.183545106481 206.714135957561 236.244726808641 265-775317659722 295.30590851080 590.6118170216c 885.91772553240 1181.22363404320 t476.529542554oi '77'-83545io648i 2067.14135957561 2362.44726808641 2^57*75311^S9122 2953.059o85io8o 5906.1181702160 8859.177255324° 11812.2363404320 14765.2954255401 17718.3545106481 2o67i.4135957561 23624.4726808641 26577-53l7659722 29530.590851080 59061.181702160 88591.772553240 118122.363404320 147652.954255401 ,77183.545io648i 206714.135957561 236244.726808641 265775‘317659722 2953°5-9°85io8o 590611.81702160 885917.72553240 1181223.63404320 1476529.54255401 1771835.451064.81 2067141.3595756: 2362447.2680864 2657753-I7659722 2953059-085io8o 2953059 Dajs. Hou. M. S. Th. Fo. = 29 59 88 118 147' 177 206 236 265 295 590 885 1181 1476 ‘771 2067 2362 2657 2953 5906 8859 11812 14765 17718 20671 23624 26577 29530 59061 88591 118122 147652 r77183 206714 236244 265775 295305 590611 885917 1181223 1476529 1771835 2067141 2362447 2657753 12 44 3 1 28 6 14 12 9 2 56 12 '15 40 15 4 24 18 17 821 5 52 24 !8 36 27 7 20 30 1441 o 22 I 31 5 22 I 12 42 32 20 3 2 3 23 33 10 44 3 18 4 34 1 25 4 2 50 9 4 15 i4 5 4° 19 7 5 24 8 30 29 9 55 34 11 20 39 12 45 44 14 10 49 4 21 39 18 32 28 8 43 18 22 54 7 13 4 57 3 15 46 17 26 36 7 37 25 21 48 15 19 36. 30 17 24 46 15 i3 1 13 1 16 10 49 32 8 37 47 6 25 2 4 14 18 2 2 33 2 58 5 57 8 55 11 53 14 52 '7 5° 20 48 23 47 26 45 29 43 59 26 29 10 58 53 28 36 58 19 28 2 57 46 27 29 57 12 54 24 5i 36 48 48 46 43 12 40 24 37 36 34 48 32 4 36 8 40 12 44 16 48 TABLE VI. The firJl mean Nenu Moon, ’with the mean Anamolies of the Sun and Moon, and the Sun's mean Difiance from the Afcending Node, next after complete Centuries of Julian years. Luna¬ tions. 1237 2474 37H 4948 6185 7422 8658 98 95 ! D. H. M. S. Anomaly. IOO 4 8 IO 52 o 321 200 8 16 21 44 o 6 42 3oo i3 O 32 37 O 10 3 400 17 8 43 29 o 13 24 5ooj2i 16 54 21 o 16 46 6 16 50 600 26 1 5 14 o 20 73 2 12 700 O 20 32 310 24 2210 21 45 800I 5 4 42 55!< 1 27 43! 7 7 Anomaly 4 19 27 9 8 55 1 28 22 6 17 49 11 716 3 26 44 7 15 3' o 4 58 Luna¬ tions. 1132 12369 13606 H843 i6o8< 17316 8553 19790 21027 22264 23501 24738 25974 272 1 28448 29685 1300 1400 1500 600 1700 1800 1900 2000 30922 32159 33396 346'32 39580 40817 42054 43290 4452 7 1200 26 21 37 16 1 17 4 6 6 i 14 58 o 9 25 50 14 17 36 42 r9 * 47 35 23 9 58 27 27 18 9 19 2100 2200 2300 2400 35869 37106 38343 3100 3200 2900 3000 33°° 3400 3500 3600 14 28 11 18 43 11 22 11 25 25 8 1 2 13 36 6 21 47 1 5 57 53 15 14 8 45 9 22 19 38 24 6 30 30 28 14 41 22 3 10 8 7 18 19 3 12 2 29 56 l6 IO 40 48 2018 51 40 S O 0 i 4 0 4 25 o 7 46 on 7 11 28 46 5 29 8 50 10 29 36 7 H 58 4 o 20 o 15 42 *3 5 11 16 26 u 19 47 23 26 29 11 29 50 3 7 26 11 10 47 11 14 11 i7 30 11 20 51 25 3 2 33 n 24 29 n 13 25 11 27 33 4 6 40 14 11 1 48 81451 611 5 9 45764 47001 48238 49475 5071 51948 53 ‘85 54422 37oo 3800 3900 4000 12 23 1 59 17 7 12 51 2i ‘5 23 43 25 23 34 35 55659 56896 58133 59369 60606 61843 63080 5100 643 2? 5200 4100 4200 4 3 00 4400 4500 4600 470° 4800 65554 6679 68028 69265 70502 71739 72976 742i2 4900 5C00 5300 5400 5500 5600 o 19 1 25 5 3 12 17 9 11 23 9 !3 '9 34 18 3 44 54 1 55 46 26 20 6 38 •5 33 27 10 22 48 10 26 9 10 29 31 2 52 5 23 44 20 o 7 55 12 14 16 6 19 o 16 56 23 8 27 49 27 16 38 4 2 12 5 30 6 20 16 22 5700 11 4 27 15 10 18 14 5800 15 12 38 7102135 5900 19 20 48 59 10 24 56 8 30 u 51 J5 18 33 3 22 29 0751 8 23 13 5 8 35 1 23 57 9 !3 3°' 5 28 52 2 14 14 8 5 15 4 20 37 1 5 59 9 21 6 6 43 2 22 4 1 7 26 6 26 59 4 24 25 9 !3 53 2 3 20 6 22 47 11 12 15 3 1 2 . 7 20 29 o 9 56 4 29 23 9 18 5 2 8 18 6 27 45 10 16 32 3 6 7 25 27 o 14 54 3 12 21 1 27 43 8 J3 5 4 28 27 10 21 30 3 10 58 o 25 19 52 1 *3 49 9 29 5 18.44 246 10 19 28 7 4 50 3 20 12 5 34 6 13 9 34 11 12 55 10 17 9 10 20 3 !3 52 10 27 13 ° 34 3 55 7 10 11 31 io 14 52 10 26 29 3 25 56 8 5 23 o 24 50 7 25 7 4 10 29 o 25 5 9 11 13 5 26 35 2 11 57 10 27 19 6 16 52 2 14 17 36 2 58 18 20 1 3 42 9 19 . 5 8 37 1 23 59 6oooj24 4 39 52)10 28 17 ii 25 27 * 9 6 24 43 3 10 5 4 22 9 23 49 2 13 16 623 5 9 20 9 28 47 1 17 34 6 7 4 !3 37 9 3 5 1 22 32 6 11 59 1 127 3 20 54 8 10 11 29 4 18 36 9 8 1 27 30 6 16 57 1 6 25 2 25 52 7 H 39 4 23 3 9 13 2 2 28 6 21 56 TABLE VII. ASTRONOMICAL TABLES for calculating E C LIP S E S. 'i firji Equation of the mean Signs b x2 56 H 3? 16 '7 47 J9 23 20 59 o 22 35 24 o 25 45 o 27 19 Q 28 52 30 25 ° 31 57 33 29 35 o 36 32 o 38 o 39 29 Sign o 40 591 17 57 o 42 261 18 52 0 43 54:i 19 47 O 45 19! I -20 40 O 46 45 I 21 32 Signs Signs Signs Signs 34 43 1 34 33 1 34 22 * 34 9 33 53 ( 26 6 1 26 48 i 27 2^ x 28 6 1 28 43 1 29 17 1 29 51 t 30 22 1 30 50 1 31 19 « 31 45 1 3i 5° 1 32 12 1 31 23 • 32 34;1 3° 55 1 32 57 1 30 25 1 33 17 1 29 54 « 33 37 1 33 20 1 33 i 32 38 x 32 14 Signs Signs Add Signs l5 47 H 44 13 4i 80 o 39 21 16 480 37 49 36 15 34 40 o 33 5 12 370 31 31 19 n 330 29 54 18 10 260 28 18 i7( o 26 40 25 3 6 580 23 23 5 46|o 21 45 4 3? ° 20 7 3 igjo 18 28 2 10 16 48 o 45 0 15 o 59 260 13 28 o 58 70 11 48 0 56 45 0 10 7 o 55 23.0 8 20 o 54 10 52 370 051 120 o 49 45 0 o 48 190 6 44 5 3 3 21 1 40 .7 Signs 6 Signs T ABLE IX. Thefecood Equation of the mean to the true Sizygy % Argument. Moon’s equated Anomaly. Signs 5 4* 16 46 27 44 38 4c 49 33 o 23 11 10 2 21 54 32 34 43 Signs H. M S. H. M. S. H. M. S. H. M S. o o 0^5 12 48 8 47 8 9 46 44 10 58.5 21 56 21 56! 1 30 57 32 54 5 39 51 43 52 5 ij-8 37 o 54 50 5 57 17 8 8 s9 9 9 4° 3 7 33 36 3 9 38 >9,7 27 22 5 9 36 2417 21 2 4 9 34 18:7 14 30 29 32 i;7 7 5c 4 9 29 33 7 1 2 29 26 546 54 8 89 24 46 47 9 4 34 33 4 26 1 17 25 4 8 47 4 ° 7 3 5i J3 3 42 3 ■ 3 33 3s 3 24 42 3 '5 44 3 6 45 2 57 43 2 48 39 2 39 34 7 9529^512921 3 6 4° 6230x8 9 7 7 9 9 37 H9 *7 5^6 32 ,'.2 2 TABLE IX ASTRONOMICAL rABLE$ for calculating ECLIPSES. 162 S3 3^ 3 4 3 3 14 24 i93 24 42 3 34 ° 2ii3 45 n 22;3 55 2 1 2314 5 26 244 -5 26 254 25 2C TABLE IX. Concluded. Signs H M.S 7 24 19 7 3 1 7 38 9 7 44 5 7 5' 2‘ 4 35 2714 44 42 2«4 54 11 29^5 3 3°!5J_i 33 8 Signs Sign h 47 7 57 45 8 3 56 9 15 46 8 z 1 24 8 26 53 8 32 Signs n-3 Signs HITS, 9 4^ 44 9 39 8 9 40 51 9 42 21 9 43 42 H M. S. 9 14 28 9 9 7 9 9 3 13 546 9 44 53 8 59 _ 6 9 45 52!8 54 5~ 9 46 38j8 5° -4 9 47 '3;8 45 48 9 47 36^8 4. 9 47 498 36 9 47 54l8 31 -5- ■1 9 47 46|8 25 44 8 37 i99 47 3318 2° 18 8 42 l8|9 47 Hi8 >4 33 8 47 8:9 46 44j8 8 59 Signs 9 Signs 8 Signs ,.5 Signs Signs 59 6 25 40 ' 18. 18 6 10 49 6 3 16 5 55 38 47 54 5 40 4 32 9 5 2+ 910 i6_5 6 5 5 7 56° 4 59 4 4 51 r5 4 43 4 34 33 7 , Signs 2 53 53 3^ 44 i<5 _34 54 25 31 i6 7 6 41 57 ‘3 47 44 38 !3 28 41 19 8 9 34 s> 6~ Signs TX* Sub’j »fa/» Longitude, Motion,at Old 'tyle. f Anomaly : ] 16 57 17 4a 18 27 •9 13 *9 58 29 49 29. 34 29 ao 11 29 36 29 22 28 48 26 5 24 9 *9 32! 18 36! 29 14 29 58( it _29 4a 11 29 27. 29 .ijjtin. 29 55; U 29 401 ir 29 24! tl 29 | ^ • 36 16 45 20 30 40 17 ao 48 I O 33 18 I a8 9 11 a 28 4* 3 a8 16 40 4 28 49 58 5 28 24 8 6 28 57 26 7 29 30 44 8 29 4 54 9 29 38 1a Motion and Anomaly. 1 58 2 57 3 56 40 15 46 16 45 Sun’s mean and dift. from Morion and Anomaly. the Node Anomaly 19 43 22 11 24 - 38 27 ' •3 15 iao 29. 34 130 32 34 30 36 5a 39 26 3^17 38 18 47190 46 49 20 41 55 ao!o 49 II 4i 3'2ijo 51 22 40 12 22 0 54 13 23 39 2O.23I0 56 40 24 38 28 24I0 59 37 25 2? 37 26 36 27 35 28 35 29 34 o 33 59 35 35:36 1 * 137 47I38 23|39 5840 34 4 56 32 5 45,26! 1 4 4|i 53 27|I 6 321 2 28:1 9 01 10 29!i 11 28 1 18 3d * »3 55'i 28 42 31 10 48 50 53 to 36 13 S alter February, add one day, and o Sun’s mea; Anomaly. 29 48 29 37 29 26 1 18 , 2 28 42 3 28 17 4 28 50 5 28 24 6 28 57 7 29 30 8 29 9. 29 37 29 Sun’s mean dift. from the Node. 20 30 23 6 25 42 28 18 30 54 33 29 J6 5 38 40 41 16 12 25 15 2 17 38 30 38 33 14 TABLE XIIL 576 JSrnONO MICJ L TABLES for calculating ECLIPSES. TABLE XIII. Equation of the Sun's centre, or the dif¬ ference between his mean and true place. Argument. Sun’s mean Anomaly. Subtract. O o j Signs 056 47 1 59 3 57 5 56 7 54 9 52 6.0 11 50 70 13 ~ 80 15 46 90 17 43 100 19 40 o 21 37 23 33 o 25 29 b 27 25 5 o 29 20 o 31 15 o 33 9 ° 35 0 36 55 038 47 o 40 39 o 42 30 o 44 20 o 46 9 0 47 57 o 49 45 o 51 32 o 53 18 55 3 0 56 47 Signs .3 I Sign Signs Sigi o 58 30 o 12 1 53 3 33 3 6 50 8 27 11 36 13 14 41 16 1 1 17 40 19 t 2Q 34 21 59 23 22 24 44 26 5 27 24 28 41 1 29 57 1 31 n 1 32 23 33 33 34 45 35 53 36 59 38 3 39 6 Signs 39 1 40 1 41 1 42 i 42 59 1 43 5 1 44 44 1 45 34 1 46 22 1 47 r 47 5< 48 35 49 J5 49 54 50 30 51 5 51 37 52 52 36 53 3 53 53 5° 54 10 54 28 54 44 55 10 55 20 55 28 55 34 55 37 55 37 55 39 55 38 55 36 55 3i 55 24 55 J5 55 3 54 5° 54 35 54 17 53 57 53 36 53 12 52 46 52 18 51 48 5r '5 50 41 5° 5 49 26 48 46 48 3 47 >9 46 32 45 44 ^ 44 53 44 « 43 7 42 10 1 41 .9 ,8 Signs Signs Signs 41 12 40 12 39 IO 38 ' 37 35 52 34 43, 33 32 32 31 29 47 ■7 24 5 23 0 47 5 o 46 9° 44 © 42 1621 o 40 21 28 29 27 _ 25 48 24 25 21 34 20 6 18 36 >7 5 15 _33 J3 59 12 24 58 53 7 Signs 5 O Signs o 58 33 3° o 57 ° 55 53 3° o 51 40 0 49 49 o 38 25 o 36 2818 ° 34 3° o 32 32 O 3° 33: o 28 33 26 33 24 33 o 22 32 o 20 30 o 18 28 16 26 14 24 12 21 10 18 8 14 6 11 4 7 2 4 6 Signs TABLE XIV. The Sun's Declination. Signs | Signs Arginnent. Sun’s true place. N. 6 5, 4 4 45 5 9 5 S2 5 5 Signs N. 7 6. Signs 12 32 12 53 JJ 43 23 33 >3 53 14 12 H 31 5° *5 J5 15 46 16 4 6 Sign 10 <5. 4 X. 20 36 20 48 20 59 21 21 31 41 21 50 22 16 24 3 22 38 Signs 9 S. 3 N- Signs N. 6 S. 6 18 6 41 7 7 27 7 50 25 10 47 Signs Signs Signs 7 S- u 3£ 16 39 16 57 17 14 17 30 17 46 18 18 18 18 33 18 48 19 3 19 17 19 3' ‘9 45 19 58 20 11 Sigi S. 4 N. 22 45 22 51 22 56 23 23 23 23 23 18 23 2] 23 23 23 23 23 27 23 28 23 29 23 29 Signs 9 5. 3 TABLE XVI fbe Moot Latitude in j dipfes. Arg. Mo m’l equated D:- ftance from the Node. North Afoend. TABLE X V. Equation -j Ac Sun's mean Bijlance from the Node. Argument. Sun’s n Signs Signs Signs q 3ji 36 3 1 34 Signs -Signs O S*gns ston Signs Si ft ns Siicns Sij Add Signs Signs. South Defend. 5 >5 10 3c ° 45 O 20 _ o a6 "13 31 26 36 39 4i 51 o 47 0 5^ 13 ° 57 23 1 2 31 '13*. 1 12 44 >6 1 17 49 t 22 52 14 1 27 53113 * 32 52 ' 37 49 Signs. North Defend. II Signs. South Afend. This Table (hows Moon’s Lati¬ tude a little beyond utmoft Limits of Eclipfes. TABLE XVII. The Moon's horizontal Parallax, nvitb the Semidiameters and true Horary Motions of the Sun and Moon, to every fxth degree of their mean Anoma¬ lies, the quantities for the intermediate degrees being eafilj proportioned by ftght. § 54 29 54 31 5 4 34 54 40 54 15 50 *5 5° *5 5° 25 51 !5 51 55 56 56 12 56 29 56 48 57 8 57 30 57 52 58 12 58 31 58 49 59 59 59 35 59 48 60 r 3 !4 54 H 55 14 56 H 57 H 58 15 52 *5 53 15 54 15 55 15 56 60 1 60 21 60 3o[i6 60 38 16 60 45 16 23 I « 2! r- p- =l 30 10 30 50 15 30 19 30 26 '4 59 l5 «5 4 l5 3° 34 3° 44 30 55 31 9 5 !5 «5 *5 - 5 36 15 41 5 46 r5 52 15 58 16 3 (6 6 16 16 24 16 28 6 31 [6 32 .6 37 16 38 16 39 060 4516 2316 3937 40 2 33 6 31 4° 31 56 17 39 33 33 23 33 4' 34 1 34 34 34 58 9 36 f£f I ^ “ § CO FJate I,XXX\'I. » 'Crflr//n/%'« JtY/^t/orfrot/ / [ Sea. XI. I Eclipfesot N M 577 dow are generally feen ; and their immerfions out of it Hclipfes of Satellites ^ECT* method of finding; the Longitude by while the earth goes from G to B. Indeed, both thefe ate Ites. the Eclipfes of Jupiter's Satellites; the amazing appearances may be feen of the fecond, third, and Sateli‘tts- , Velocity of Light demonftrated by thefe Eclipjes ,• and of Cometary Eclipfes. fourth fatellite when eclipfed, whilft the earth is be¬ tween D and E, or between G and A; but never of the ftrft fatellite, on account of the fmallnefs of its or¬ bit and the bulk of Jupiter, except only when Jupiter is dire&ly oppofite to the fun, that is, when the earth of thefe clipfes. In the former feftion, having explained at great length how eclipfes of the fun and moon happen at certain times, it mud be evident, that fimilar eclipfes is at G; and even then, ftridlly fpeaking, we cannot will be obferved by the inhabitants of Jupiter and Sa- fee either the immerfions or emerfions of any of his fa- 4gz turn, which are attended by fo many moons. Thefe tellites, becaufe his body being diredlly between us and Frequency eclipfes indeed very frequently happen to the fatellites his conical fhadow, his fatellites are hid by his body a *'f of Jupiter; and as they are of the greated fervice in few moments before they touch his lhadow; and are determining the longitudes of places on this earth, a- quite emerged from thence before we can fee them, as droriomers have been at great pains to calculate tables were juft‘dropping from him. And when the earth for the eclipfes of thefe fatellites by their primary, for is at C, the fun, being between it and Jupiter,, hides the fatellites themfelves have never been obferved to both him and his moons from us. eclipfe one another. The conftru&ion of fuch tables In this diagram, the orbits of Jupiter’s moons are is indeed much eafier for thefe fatellites than of any drawn in true proportion to his diameter; but in pro- other celeftial bodies, as their motions are much more portion to the earth’s orbit, they ate drawn vaftly too regular. large. The Englifh tables are calculated for the meridian of Greenwich, and by thefe it is very eafy to find how many degrees of longhude any place is diftant either eaft or weft from Greenwich q for, let an obferver, who has thefe tables, with a good telefcope and a well-regulated clock at any other place of the earth. In whatever month of the year Jupiter is in conjunc¬ tion with the fun, or in oppofition to him, in the next year it will be a month later at leaft. For whilft the earth goes once round the fun, Jupiter defcribes a twelfth part of his orbit. And therefore, when the earth has finifhed its annual period, from being in a obferve the beginning or ending of an eclipfe of one line with the fun and Jupiter, it muft go as much for- of Jupiter’s fatellites, and note the precife moment of warder as Jupiter has moved in that time, to overtake time that he faw the fatellite either immerge into, or him again; juft like the minute-hand of a watch, which emerge out of, the fhadow, and compare that time with the time fhown by the tables for Greenwich : then 15 degrees difference of longitude being allow¬ ed for every hours difference of time, will give the • longitude of that place from Greenwich; and if there be any odd minutes of time, for every minute a quar- muft, from any conjun&ion with the hour-hand, go once round the dial-plate and fomewhat above a twelfth part more, to overtake the hour-hand again. - It is found by obfervation, that when the earth is Velocity oi between the fun and Jupiter, as at G, his fatellites are light, eclipfed about 8 minutes fooner than they fhould be ter of a degree, eaft or weft, muft. be allowed, as according to the tables; and when the earth is at B the time- of obfervation is later or earlier than the or C, thefe eclipfes happen about 8 minutes later than time fhown by the tables. Such eclipfes are very con¬ venient for this purpofe at land, becaufe they happen almoft every day; but are of no ufe at fea, becaufe the rolling of the fhip hinders all nice telefcopical obferva- tions. To explain this by a figure, let J be Jupiter, K, L, the tables predidl them. Hence it is ^undeniably cer¬ tain, that Ihe motion of light is not inftantaneous, fince it takes about 16J- minutes of time to go through a fpace equal to the diameter of the earth’s orbit, which is 180,000,000 of miles in length; and confe* quently the particles of light fly almoft 200,000 miles M, N, his four fatellites . in their refpe&ive orbits, every fecond of time, which is above a million of times 1, 2, 3, 4,; and let the earth be at F (luppofe in No- fwifter than the motion of a cannon bullet. And as vember, although that month is no otherwife mate- light is 16J- minutes in travelling acrofs the earth’s rial than to find the earth readily in this fcheme, orbit, it muft be 8^ minutes in coming from the fun where it is fhown in eight different parts of the orbit), to us: therefore if the fun were annihilated, we fhould on the meridian of Greenwich, and fee him for 8^ minutes after; and if he were again fome other meridian eaftward from created, he would be 8£ minutes old before we could Let a perfon at R obferve the inftanta- fee him. To illuilrate this progreffive motion of light, let A and B be the earth in two different parts of its orbit, whofe diftance from each other is 95,000,000 of miles, equal to the earth’s diftance from the fun S. It is Fig. 178. Let Q^be a pi; R a place Greenwich. neous vanifhing of the firft fatellite K into Jupiter’s fhadow, fuppofe at three o’clock in the morning; but by the tables he finds the immerfion of that fatellite to be at midnight at Greenwich; he then can immediately determine, that as there are three hours difference of plain, that if the motion of light were inftantaneous, time between Qjind K, and that R is three hours for- the fatellite 1 would appear to enter into Jupiter’s fha- warder in reckoning than Q^it muft be 45 degrees of dow FF at the fame moment of time to a fpeftator in eaft longitude from the meridian ofQ^ Were this me- A, as to another in B. But by many years obferva- ^ thod as pra&icable at fea as at land, any failor might tions it has been found, that the immerfion of the fa- When the almoft as eafily, and with equal certainty, find the tellite into the fhadow is feen 8J: minutes fooner when immerfions longitude as the latitude. the earth is at B than when it is at A. And fo, as Con^ar1" Whilft the earth is going from C to F in its orbit, Mr Romeur firft; difcovered, the motion of light is to’i^ykfgr. only the immerfion of Jupiter’s fatellites into his fha- thereby proved to be progreffive, and not inftanta- ved. Vol. II. Part II. 4 D neout, N O M Y. 578 T R O Ecli;.fe« of neons, as was formerly believed. It is eafy to com- iatelHte* Pute *n v'^at: t‘me t^le earth moves from A to B; for , the chord of 60 degrees of any circle is equal to the femidiameter of that circle: and as the earth goes through all the 360 degrees of its orbit in a year, it goes through 60 of thofe degrees in about 61 days. Therefore, if on any given day, fuppofe the firft of June, the earth is at A, on the firft of Auguft it will be at B ; the chord, or ftraight line AB, being equal to DS the radius of the earth’s orbit, the fame with AS its diftance from the fun. As the earth moves from D to C, thro’ the fide AB of its orbit, it is conftantly meeting the light of Jupi¬ ter’s fatellites fooner, which occafions an apparent acce¬ leration of their eclipfes; and as it moves through the other half H of its orbit, from C to D, it is receding from their light, which occafions an apparent retarda¬ tion of their eclipfes, becaufe their light is then longer 4R5 before it overtakes the earth. Accelera- That thefe accelerations of the immerfions of Jupi- th°f *Cr,S ^ate^'tes *nt0 ^'s fr|ad°w> as the earth approaches fes notow- towarc^s Jnpiter, and the retardations of their emerfions ing to any out of his ftradow, as the earth is going from him, are inequality not occafioned by any inequality arifing from the mo- in the mo- jjong 0f the fatellites in eccentric Dibits, is plain, be- fatellkes 6 cau^e affe&s them all alike, in whatever parts of their orbits they are eclipfed. Befides, they go often round their orbits every year, and their motions are no way commenfurate to the earth’s. Therefore, a phenome¬ non not to be accounted for from the real motions of the fatellites, but fo eafily deducible from the earth’s motion, and fo anfwerable thereto, muft be allowed to refult from it. This affords one very good proof of 486 the earth’s annual motion. Eclipfes by From what we have faid in general concerning e- comets. c]ipfeSj k is plain that fecondary planets are not the only bodies that may occafion them. The primary planets would ecltpfe one another, were it not for their great diflances ; but as the comets are not fubjeit to the fame laws with the planets, it is poffible they may fometimes approach fo near to the primary planets, ^ to caufe an eclipfe of the fun to thofe planets; and as the body of a comet beats a much larger proportion to the bulk of a primary planet than any fecondary, it is plain that a cometary eclipfe would both be of much longer continuance, and attended with much greater dark- nefs, than that qccafioned by a fecondary planet. This behoved to he the cafe at any rate: but if we fuppofe the primary planet and comet to be moving both the fame way, the duration pf fuch an eclipfe would be pro- digioufly lengthened; and thus, inftead of four mi¬ nutes, the fun might be totally darkened to the inha¬ bitants of certain places for as many hours. Hence we may account for that prodigious darknefs which we •fometimes read of in hiftory at times when no eclipfe of the fun by the moon could pofiibly happen. It is re¬ markable, however, that no comet hath ever been ob- ferved paffing over the difk of the fun like a fpot, as Venus and Mercury are; yet this muft certainly hap¬ pen, when the comet is in its perihelion, and the earth on the fapre fide of its annual orbit. Such a phe¬ nomenon well deferves the watchful attention of aftro- nomers, as it would be a greater confirmation of the planetary nature of comets than any thing hitherto ob- ferved. Sea. xir. AftrOno- SeCT.XII. A Defcription of the Aflronomical chinery ferving to explain and illujlrate the fore-c In<^y' . going part of this Treatife. The machine reprefented by fig. 207. is the 487. Grand Orrery, firft made in this kingdom by Mr Rowley for King George I. The frame of it, which contains the wheel-work, &c. and regulates the whole machine, is made of ebony, and about four feet in diameter ; the outfide thereof is adorned with 12 pr- laftres. Between thefe the 1 2 figns of the zodiac are neatly painted with gilded frames. Above the frame is a broad ring fupported with 12 pillars. This ring reprefents the plane of the ecliptic; upon which are two circles of degrees, and between thefe the names and chara&ers of the 12 figns. Near the outfide is a circle of months and days, exaftly correfponding to the fun’s place at noon each day throughout the year. Above the ecliptic (land fome of the principle circles of the fphere, agreeable to their refptclive fituations in the heavens : viz. N5 jo. are the two colures, divided into degrees and half degrees; N° 1 1. is one-half of the equi- no&ial circle, making an angle*of 231. degrees. The tropic of cancer and the arftic circle are each fixed pa¬ rallel at their proper diftance from the equino&ial. On the northern, half of the ecliptic is a brafs femicircle, moveable upon two points fixed in and This femicircle ferves as a moveable horizon to be put to any degree of latitude upon the north part of the me¬ ridian, and the whole machine may be fet to any lati¬ tude without difturbing any of the internal motions, by two ftrong hinges (N° 13.) fixed to the bottom- frame upon which the inftrument moves, and a ftrong brafs arch, having holes at every degree, through which a ftrong pin is put at every elevation. This arch and the two hinges fupport the whole machine when it is lifted up according to any latitude; and the arch at other times lies conveniently under the bottom- frame. When the machine is fet to any latitude (which is eafily done by two men, each taking hold of two handles conveniently fixed for the purpofe), fet the moveable horizon to the fame degree upon the me¬ ridian, and hence you may form an idea of the refpec- tive altitude or deprelfion of the planets both primary and fecondary. The fun (N° 1.) ftands in the middle of the whole fyftem upon a wire, making an angle with the ecliptic of about 82 degrees. Next the fun is a fmall ball (2) reprefenting Mercury. Next to Mer¬ cury is Venus (3) reprefented by a larger ball. The earth is reprefented (N04.) by an ivory ball, having fome circles and a map fketched upon it. The wire which fupports the earth makes an angle with the e- cliptic of 66-J degrees, the inclination of the earth’s axis to the ecliptic. Near the bottom of the earth’s axis is a dial-plate (N°9.), having an index pointing to the hours of the day as the earth turns round its axis. Round the earth is a ring fupported by two fmall pillars, reprefenting the orbit of the moon ; and the divifions upon it anfwer to the moon’s latitude. The motion of this ring reprefents the motion of the moon’s orbit according to that of the nodes, Within this ring is the moon (No 5.), having a black cap or cafe, by which its motion reprefents the phafes of the moon according to her age. Without the orbits of the XII. A S T R c Aftreno- the earth and moon is Mare (N° 6.) The next in or- n'kal ma- jer t0 ]yia,.s ;s JUpJter and his four moons (N° 7.) . Each of thefe moons is fupported by a wire fixed in a focket which turns about the pillar fupporting Jupiter. Thefe fatellites may be turned by the hand to any po* fition, and yet when the machine is put into mo¬ tion, they will all move in their proper times. The outermoft. of all is Saturn, his five moons, and his ring (N° fc.). Thefe moons are fupported and contrived fimilar to thofe of Jupiter. The machine is put into motion by turning a fmall winch (N° 14.) ; and the whole fyfiem is alfo moved by this winch, and by pull¬ ing out and pulhing in a fmall cylindrical pin above the hftfidle. When it is pulhed in,all the planets,both prima¬ ry and fecondary, will move according to their refpe&ive periods by rurning the handle. When it is drawn out, the motions of the fatellites of Jupiter and Saturn will be flopped while all the reft move without interrup¬ tion. There is alfo a brafs lamp, having two convex glafies to be put in room of the fun ; and alfo a fmaller earth and moon, made fomewhat in proportion to their diftance from each other, which may be put on at pleafure.'The lamp turns round at the fame time with the earth, and the glafles cf it call a ftrong light upon her. And when the fmaller earth and moon are pla¬ ced on, it will be eafy to ftrow when either of them will be eclipfed. When this machine is intended to be ufed, the planets muft be duly placed by means of an ephemeris hereafter deferibed ; and you may place a fmall black patch or bit of wafer upon the middle of the fun. Right againft the firft degree of CV1, you may alfo place patches upon Venus, Mars, and Jupiter, right againft: fome noted point in the ecliptic. Put in the handle, and pulh in the pin which is above it. One turn of this handle anfwers to a revolution of the ball which reprefents the earth about its axis; and confequently to 24 hours of time, as ftiown by the hour-index (9.), which is marked and placed at the foot of the wire on which the ball of the earth is fixed. Again, when the index has moved the fpace of ten hours, Jupiter makes one revolution round its axis, and fo of the reft. By thefe means the revolutions of the planets, and their motions round their own axes, will be reprefented to the eye. By obferving the mo¬ tions of the fpots upon the furface of the fun and of the planets in the heavens, their diurnal was firft: dif- •covtred, after the fame manner as we in this machine obferve the motions of their reprefentatives by that of the manks placed upon them. The Orrery (fig. 208.} is a machine contrived by 4 the late ingenious Mr James Fergufon. It fhows the motions of the fun, Mercury, Venus, earth, and moon ; and occafionally the fuperior jjKnets, Mars, Jupiter, and Saturn, may be put on. Jupiter's four latellites are moved round him in their proper times by a fmall winch ; and Saturn has his five fatellites, and his ring which keeps its parallelifm round the fun ; and by a lamp put in the fun’s place, the ring ftiows all its vari¬ ous phafes already deferibed. In the centre, N° 1. rtprefents the fun, fupported by its axis, inclining almott 8 degrees from the axis of the ecliptic, and turning round in 25J days on its axis, of which the north pole inclines toward the eighth de¬ gree of Pifces in the great ecliptic (N° ii.), where¬ on the months and days are engraven over the fig ns and ) N O M Y. 579 degrees in which the fun appears, as feen fvam the Artrqno- earth, on the different days of the year. The neareft planet (N° 2.) to the fun is Mercury,chincr>j_--, which goes round him in 87 days 23 hours, or diurnal rotations of the earth; but has no motion round its axis in the machine, becaufe the time of its diurnal motion in the heavens is not known to us. The next planet in order is Venus (N° 3,), which performs her annual courfe in 224 days 17 hours, and turns round her axis in 24 days 8 hours, or in 24-{- diurnal rotations of the earth. Her axis inclines 75 degrees from the axis of the ecliptic, and her north pole inclines towards the 20th degree of Aquarius, ac¬ cording to the obfervations of Bianchini. She ftiows all the phenomena deferibed in Seft. ii. Next, without the orbit of Venus, is the earth (N9 4.), which turns round its axis, to any fixed point at a great diftance, in 23 hours 56 minutes 4 feconds of mean folar time; but from the fun to the fun again, in 24 hours of the fame time. N2 6. is a fidereal dial- plate under the earth, and N° 7. a folar dial-plate on the cover of the machine. The index of the former ftiows fidereal, and of the latter, folar time ; and hence the former index gains one entire revolution on the lat¬ ter every year, as 365 folar or natural days contain 366 fidereal days, or apparent revolutions of the ftars. In the time that the earrh makes 365* diurnal rotations on its axis, it goes once round the fun in the plane of the ecliptic; and always keeps oppofite to a moving index (N° 10.) which ftiows the fun’s daily change of place, and alfo the days of the months. The earth is half covered with a black cap, for di¬ viding the apparently enlightened half next the fun from the other half, which, when turned away from him, is in the dark. The edge of the cap reprefents the circle bounding light and darknefs, and fiiowjs at what time the fun rifes arid fets to all places throughout the year. The earth’s axis inclines 23k degrees from the axis of the ecliptic; the north pole inclines toward the begin¬ ning of Cancer, and keeps its parallelifm throughout its annual courfe; fo that in fummer the northern parts of the earth incline towards the fun, and in winter from him: by which means, the different lengths of days and nights, and the caufe of the various lealbns, are demonltrated to fight. There is a broad horizon, to the upper fide of which is fixed a meridian femicircle in the north and fouth points, graduated on both fides from the horizon to 90° in the zenith or vertical point. The edge of the horizon is graduated from the eaft and weft: to the iouth and north points, and within thefe divilions are the points of the compafs. From the lower fide of this thin horizontal plate ftand out four fmall wires,to which is fixed a twilight-circle 18 degrees from the graduated fide of the horizon all round. This horizon may be put upon the earth (when the cap is taken away), and rectified to the latitude of any place ; and then by a fmall wire called the folar ray, which may be put ou lo as to proceed diredlly from the fun’s centre towards the earth’s, but to come no farther than almoft to touch the horizon. • The beginning of twilight, time of fun rifing, with his amplitude, meridian altitude, time of fetting, amplitude then, and end of twilight, are ftiown for every day of the year, at that place to which the horizon is redlified. 4 D 2 The 580 ASTRO Aftrono- The moon (N° 5.) goes round the earth, from be- nucal Ma- tween and any fixed point at a great diftance, in 27 ? ine^y‘ , fiayS hours ^ minutes, or through all the figns and degrees of her orbit, which is called her periodical re¬ volution , but fhe goes round from the fun to the fun again, or from change to change, in 29 days 12 hours 35 minutes, which is her fynodical revolution ; and in that time fhe exhibits all the phafes already defcribed. When the abovementioned horizon is re&ified to the latitude of any given place, the times of the moon’s riiing and fetting, together with her 'amplitude, are fhown to that place as well as the fun’s; and all the various phenomena of the harveft-moon are made ob¬ vious to fight. The moon’s orbit (N°9.) is inclined to the ecliptic (N° 11), one-half being above, and the other below it. The nodes, or points at o and o, lie in the plane of the ecliptic, as before defcribed, and fhift backward through all its fines and degrees in i8y years. The degrees of the moon’s latitude to the higheft at NL (north latitude) and lowelt at SL (fouth latitude), are engraven both ways from her nodes at o and o, and as the moon rifes and falls in her orbit according to its inclination, her latitude and dillance from her nodes are (hown for every day, having firft reftified her or¬ bit fo as to fet the nodes to their proper places in the ecliptic ; and then as they come about at different and almoft oppofite times of the-year, and then point towards the fun, all the eclipfes may be fhown for hun¬ dreds of years (without any new reftification), by turning the machinery backward for time paft, or for¬ ward for time to come. At 17 degrees diftance from each node, on both fides, is engraved a fmall fun ; and at 12 degrees diftance, a fmall moon, which fhow the limits offolar and lunar eclipfes; and when, at any change, the moon falls between either of thefe funs and the node, the fuo will be eclipfed on the day pointed to by the annual index (N° 10.) ; and as the moon has then north or fouth latitude, one may eafily judge whether that eclipfe will be vifible in the northern or foiithern hemifphere : efpecially as the earth’s axis in¬ clines toward the fun or from him at that time. And when at any full the moon falls between either of the little moon’s and node, fhe will be eclipfed, and the annual index fhows the day of that eclipfe. There is a circle of 29! equal parts (NJ 8.) on the cover of the machine, on which an index fhows the days of the moon’s age. There are two femicircles (fig. 216.) fixed to an el¬ liptical ring, which being put like a cap upon the earth, and the forked part F upon the moon, fhows the tides as the earth turns round within them, and they are led round it by the moon. When the differ¬ ent places come to the femicircle AaEiB, they have tides of flood ; and when they come to the femi¬ circle CED, they have tides of ebb ; the index on the hour-circle (fig. 208.)'fhowing the times of thefe phe¬ nomena. There is a jointed wire, of which one end being put into a hole in the upright Item that holds the earth’s cap, and the wire laid into a fmall forked piece which may be occafionally put upon Venus or Mercury, fhows the direft and retrograde motions of thefe two planets, with their ftationary times and places, as feen from the earth. N O M Y. Sea. xrr. The whole machinery is turned by a winch or handle Aftrono- (N° 12.); and is fo eafily moved, that a clock might Ma’ turn it without any danger of flopping. ? mery, . To give a plate of the wheel-work of this machine would anfwer no purpofe, becaufe many of the wheels lie fo behind others as to hide them from fight in any view whatever. The Planetarium (fig. 209 ) is an inftrument 489 contrived by Mr William Jones of Holborn, London, mathematical inftrument maker, who has paid confi- derable attention to thofe fort of machines, in order to reduce them to their greateft degree of fimplicity and perfeftion. It reprefents in a general manner, by va¬ rious parts of its machinery, all the motions and phe¬ nomena of the planetary fyftem. This machine con- fifts of, the Sun (in the centre), with the planets, Mercury, Venus, the Earth and Moon, Mars, Jupiter, and his four moons, Saturn and his five moons ; and to it is occafionally applied an extra long arm for the Georgian planet and his two moons. To the earth and moon is applied a frame CD, containing only four wheels and two pinions, which ferve to preferve the earth’s axis in its proper parallelifm in its motion round the fun, and to give the moon her due revolution about the earth at the fame time. Thefe wheels are con- nedted with the wheel-work in the round box below,, and the whole is fet in motion by the winch H. The arm M that carries round the moon, points out on the plate C her age and phafes for any fituation in her or¬ bit, and which accordingly are engraved thereon. In the fame manner the arm points out her place in the ecliptic B, in figns and degrees, called her geocentric place; that is, as feen from the earth. The moon’s orbit is reprefented by the flat rim A; the two joints of which, and upon which it turns, denoting her nodes. This orbit is made to incline to any defined angle. The earth of this inftrument isufually made of a three inch or i-J globe, papered, &c. for the purpofe; and by means of the terminating wire that goes over it, points out the changes of the feafons, and the different lengths of days and nights more confpicuoufly. This machine is alfo made to reprefent the Ptolemaic Sy- ftem, or fuch as is vulgarly received ; which places the earth in the centre, and the planets and fun revolving about it. (It is done by an auxiliary fmall fun and an earth, which change their places in the inftrument.) At the fame time, it affords a moft manifeft confuta¬ tion of it: for it is plainly obferved in this conftruc- tion, (1.) That the planets Mercury and Venus being both within the orbit of the fun, cannot at any time be feen to go behind it; whereas in nature we obferve them as often to go behind as before the fun in the heavens. (2.) It ftiows, that as the planets move in circular orbits about the central earth, they ought at all times to be-of the fame apparent magnitude; whereas, on the contrary, we ohferve their apparent magnitude in the heavens to be very variable, and fo far different, that, for inftance, Mars will fometimes appear as big as Jupiter nearly, and at other times you will fcarcely know him from a fixed flar. (3.) It Ihows that any of the planets might be feen at all di- ftances from the fun in the heavens; or, in other words, that when the fun is fetting, Mercury or Venus may be feen not only in the fouth but even in the eaft ; which circumltances were never yet obferved. (4,) You ASTRONOMY. rittte I .XXXVII. l'jg.207 . The Grand ORUERY'bTllowley. Sea. XII. ASTRO Aftrono- You fee by this planetarium that the motions of the micalMa- pjanet;S fhould always be regular and uniformly the . J' fame ; whereas, on the contrary, we obferve them al¬ ways to move with a variable velocity, fometimes farter, then flower, and fometimes not at all, as will be pre- fently fhown. (5.) By the machine you fee the pla¬ nets move all the fame way, viz. from w'eft to eaft con¬ tinually : but in the heavens we fee them move fome¬ times direft from weft to eaft, fometimes retrograde from eaft to weft, and at other times to be llationary. All which phenomena plainly prove this fyftem to be a falfe and abfurd hypothefis. The truth of the Copernican or Solar Syftem of the world is hereby moft clearly'reprefented. For taking the earth from the centre, and placing thereon the ufual large brafs ball for the fun, and reftoring the earth to its proper fituation among the planets, then every thing will be right and agree exaftly with-cele- ftial obfervations. For turning the winch H, (1.) You will fee the planets Mercury and Venus go both before and behind the fun, or have two conjunftions. (2.) You will obferve Mercury never to be more than a certain angular diftance, 21°, and Venus 470, from the fun. (3.) That the planets, efpecially Mars, will be fometimes much nearer to the earth than at others, and therefore muft appear larger at one time than at another. (4.) You will fee that the planets cannot appear atthe earth to move with an uniform velocity ; for when neareft they appear to move farter, and flow¬ er when moft remote. (5.) You will obferve the pla¬ nets will appear at the earth to move fometimes direft- ly from weft to eaft, and then to become retrograde from eaft to weft, and between both to be ftationary or without any apparent motion at all. Which par¬ ticulars all correfpond exaftly with obfervations, and fully prove the truth of this excellent fyftem. Fig. 21 o. represents an apparatus to ftiow thefe latter particulars more evidently. An hollow wire, with a flit at top, is placed over the arm of the planet Mercury or Venus at E. The arm DG reprefents a ray of light coming from the planet at D to the earth, and is put over the centre which carries the earth at F. The planets, be¬ ing then put in motion, the planet D, as feen in the heavens from the earth at F, will undergo the feveral changes of pofition as above defcribed. The wire prop that is over Mercury at E, may be placed over the other fuperior planets, Mars, &c. and the fame phenomena be exhibited. By this machine you at once fee all the planets in motion about the fun, with the fame refpeftive velo¬ cities and periods of revolution which they have in the heavens ; the wheel-work being calculated to a minute of time, from thelateft difcoveries. You will fee here a demonftration of the earth’s, motion about the fun, as well as thofe of the reft of the planetsfor if the earth were to be at reft in the heavens, then the time between any two conjun&ions of the fame kind, or oppofitions, would be the fame with the periodical time of the planets, viz. 88 days in Mercury, 225 in Venus, &c.: whereas you here obferve this time,, inftead of being 225 days, is no lefs than 583 days in Venus, occafioned by the earth’s moving in the meantime about the fun the fame way with the planet. And this fpace of 583 days always paifes between two like conjundions of. Venus in the N O M Y. 581 heavens. Hence the moft important point of aftrono- Agrono¬ my is fatisfaftorily demonftrated. chiner^" The diurnal rotation of the earth about its axis.c ine^y’ , and a demonftration of the caufe of the different fea- fons of the year, and the different lengths of days and nights, are here anfwered completely : for as the earth is placed on an axis inclining to that of the ecliptic in an angle of 23-r degrees, and is fet in motion by the wheel-work, there will be evidently feen the different inclination of the fun’s rays on the earth, the different quantity thereof which falls on a given fpace, the dif¬ ferent quantity of the atmofphere they pafs through, and the different continuance of the fun above the ho¬ rizon at the fame place in different times of the year ; which particulars conftitute the difference betwixt heat and cold in the fummer and winter feafons. As the globe of the earth is moveable about its in¬ clined axis, fo by having the horizon of London drawn upon the furface of it, and by means of the termina¬ ting wire going over it, by which is denoted, that on that fide of the wire next the fun is the enlightened half of the earth, and the oppofite fide the darkened half, you will here fee very naturally reprefented the caufe of the different lengths of day and night, by ob- ferving the unequal portions of the circle which the ifland of Great Btitain, or the city of London, or any other place, defcribes in the light and dark hemifpheres at different times of the year, by turning the earth on its axis with the hand. But in fome of the better or¬ reries on this principle, the earth revolves about its axis by wheel-work. As to the eclipfes of the fun and moon, the true caufes of them are here very clearly feen : for by pla¬ cing the lamp (fig. 211.) upon the centre, in room of the brafs ball denoting the fun, and turning the winch until the moon comes into a right line between the centres of the lamp (or fun) and earth, the ftiadow of the moon will fall upon the earth, and all who live on that part over which the ftiadow paffes will fee the fun eclipfed more or lefs. On the other fide, the moon paffes (in the aforefaid cafe) through the ftia¬ dow of the earth, and is by that means eclipfed. And the orbit A (fig. 209,) is fo moveable on the two joints called nodes, that any perfon may eafily repre- fent the due pofition of the nodes and intermediate fpaces of the moon’s orbit; and thence ftiow when there will or will not be an eclipfe of either luminary, and what the quantity of each will be. While the moon is continuing to move round the earth, the lamp on the centre will fo illumine the moon,., that you will eafily fee all her phafes, as new, dichoto¬ mized, gibbous, full, Waining, &c. juft as they appear in the heavens. You will moreover obferve all the fame phafes of the earth as they appear at the moon. The fatellites of Jupiter and Saturn are moveable only by the hand ; yet may all their phenomena be eafily reprefented, excepting the true relative motions and diftances. Thus, if that gilt globe which before reprefented the fun be made now to denote Jupiter, and four of the primary planets only be retained, then will the Jovian fyftem be reprefented ; and by candle light only you will fee (the machine.being in motion) the immerfions and emerfions of the fatellites into and out of Jupiter’s ftiadow. You will fee plainly the. manner in which, they tranfit his body, and their oc~ cultationss; 582 R Aftrcuo- cultations behind it. You will obferve the various mical Ma- ;n which one or more of thefe moons may at times difappear. And if the machine be fet by a white wall, &c. then by the projeftion of their flia- dows will be feen the reafons why thofe moons always appear on each fide of Jupiter in a right line, why thofe which are moft remote may appear neareft, and e contrario. And the fame may be done for Saturn’s five moons and his ring. The method of Reflifying the Orrery, and the proper Manner of placing the Planets in their true Situa¬ tions. Having dwelled thus much oh the defcription of orreries, it may be ufeful to young readers, to point out the method by which the orrery fhould be firll reftified, previous to the exhibition or ufing of it: and the following is extrafted from Mr William Jones’s defcription of his new Portable Orrery. “ The me¬ thod of fhowing the places, and relative afpedls of the N O M Y. Se£h XII. planets on any day of the year in the planetarium, Aftrono- muft be done by the alfiitance of an ephemeris or alma- mical Ma“ nac, which among other almanacs is publilhed annually chl“eiT- by the Stationer’s Company. ’ “ This ephemeris contains a diary or daily account of the planets places in the heavens, in figns, degrees, and minutes, both as they appear to the eye fuppofed to be at the fun, and at the earth, throughout the year. The firll of thefe pofitions is called the heliocentric place, and the latter, the geocentric place. The he¬ liocentric place is that made ufe of in orreries; the geocentric place, that in globes. As an example for finding their places, and fetting them right in the orrery, we will fuppofethe ephemeris (by White, w\\\ch for this purpofe is confidered the bell) at hand, where¬ in at the bottom of the left-hand page for every month is the heliocentric longitudes (or places) of all the pla¬ nets to every fix days of the month ; which is near c- nough for common ufe : A copy of one of thefe tables for March i 784 is here inferred for the information of the tyro. O Day increal. Helioc. long. 16 vy 47 <6 56 17 7 >7 17 28 Helioc. long -4 H.-lioc. Helioc. Helioc. long, c? long. © long. ? 1 £5 3° 4 23 7 1J 11 37 4 7 37 23 36 29 33 15—3° Helioc. long. $ 0 / 33 7 ttb 58 10 725 23 19 38.1 p 59- '9 8p8 33 8 Vf 38I15 yy 49 “How, as an example, we will fuppofe, that in order to fet the planets of the orrery, we want their heliocen¬ tric places for the 2 ill of this month. Looking into the table, we take the 19th day, which is the neareft to the day wanted : then, accordingly we find the place of Saturn (I)) is in 17° 17', or 17 degrees (rejecting the minutes, being in this cafe ufelefs) ; of Capricor- nus (vy), of Jupiter ( 1/. )> in 18° of Aquarius (^), Mars ($), in io° of Cancer (£0), the earth (©), in 29° of Virgo ('!£)> Venus (,p) in 290 of Sagittarius ( 7 ), Mercury (^) in 28° of the fame fign; and in the fame manner for any other day therein fpecilied. Upon even this circumftance depends a very pleafing allronomical praxis, by which the young tyro may at any time be able to entertain himfelf in a moft rational and agreeable manner, viz. he may in a minute or two reprefent the true appearance of the planetary fy- ftem juft as it really is in the heavens, and for any day he pleafes, by affigning to each planet its proper place in its orbit; as in the following manner: For the 19th of March, as before, the place of Saturn is in 1 7rj of Capricornus (v?) ; now, laying hold of the arm -of Saturn in the orrery, you place it over or againft the 17° of Capricorn on the ecliptic circle, conftantly placed on or lurrounding the inftrument: thus doing the fame for the other planets, they will have their proper heliocentric places for that day. “ Now in this iituation of the planets, we obferve, that if a perfon was placed on the earth, he would fee yenus and Jupiter in the fame line and place of the ecliptic, conl'equently in the heavens they would ap¬ pear together, or in conjunftion ; Mercury a little to tire left or eaftward of them, and nearer to the lun Saturn 4o the right, or the we ft ward, farther from the Sun ; Mars directly oppofite to Saturn ; fo that when Saturn appears in the weft, Mars appears in the eaft, and vice verfa. Several other curious and entertaining particulars as depending on the above, may be eafily reprefented and fhown by the learner ; particularly the foregoing, when the winch is turned, and all the pla¬ nets fet into their refpe&Ive motions.” We cannot clofe this detail on orreries more agree- 49* ably than by the following account of an inftrument of that fort invented by Mr James Fergulbn, to which he gives the name of a Mechanical Paradox, and which is aftuated by means of what many, as he ob- ferves, even good mechanics, would be ready to pro¬ nounce impoffible, viz. That the teeth of one wheel taking equally deep into the teeth of three others, fltould affedt them in fuch a manner, that in turning it any way round its axis, it ftiould turn one of them Hhz fame oxiay, another the contrary way, and the third no way at all. The folution of the paradox Is given under the arti¬ cle Mechanics ; after which our author proceeds to give the following account of its ufes. “ This ma¬ chine is fo much of an orrery, as is fufficient to (how the different lengths of days and nights, the vieiffitudes of the feafons, the retrograde motion of the nodes of the moon’s orbit, the diredl motion of the apogeal point of her orbit, and the months in which the fun and moon muft be eclipfed. “ On the great immoveable plate A (fee fig. 213.) are the months and days of the year, and the lignsand degrees of the zodiac fo placed, that when the annual- index h is brought to any given day of the year, it will point to the degree of the fign in which the fun is on that day. The index is fixt to the moveable frame BC, Sea. XII. R O N O M Y. Aftrono- BC, and Is carried round the Immoveable plate with the fun Z, and points always toward the centre of the Aftrono- 583 imcalfMa- jt> means Gf the knob ». The carrying this frame f int^y‘ . and Index round the immoveable plate, anfwers to the earth’s annual motion round the fun, and to the fun’s apparent motion round the ecliptic in a year. “ The central wheel D (being fixt on the axis a, which is fixt in the centre of the immoveable plate) turns the thick wheel E round its own axis by the motion of the frame; and the teeth of the wheel E take into the teeth of the three wheels F, G, H, whofe axes turn within one another, like the axes of the hour, minute, and fecond hands of a clock or watch, where the feconds are fhown from the centre of the dial-plate, earth e; but toward different points of its furface at ™!.cal Jvla' different times of the year, on account of the obliquityc, int:^' , of its axi», which keeps its parallelifm during the earth’s annual courfe round the fun Z; and therefore muff incline fometimes toward the fun, at other times from him, and twice in the year neither toward nor from the fun, but fidewife to him. The wire W is called the folar ray. “ As the annual-index h fhows the fun’s place in the ecliptic for every day of the year, by turning the frame round the axis of the immoveable plate A, ac¬ cording to the order of the months and figns, the folar ray does the fame fn the fmall ecliptic OP : for as this “ On the upper ends of thefe axes, are the round ecliptic has no motion on its axis, its figns and degrees plates I, K, L; the plate I being on the axis of the wheel F, K on the axis of G, and L on the axis of H. So that whichever way thefe wheels are affe&ed, their refpeftive plates, and what they fupport, muft be af- fefted in.the fame manner; each wheel and plate be¬ ing independent of the others. , “ The two upright wires M and N are fixed into the plate I; and they fupport the fmall ecliptic OP, on which, in the machine, the figns and degrees of the ecliptic are marked. This plate alfo fupports the fmail terreftrial globe , which may be confidered. as an equatorial diameter of the moon, will turn quite round the point making all poflible angles with the line of its progrefs, or line of the moon’s path. This is an ocular proof of the moon’s turning round her axis. Sect. XIII. /4 JDefcription of the principal Afro-. nomical Injlruments by vihich Aflronomers make the moft accurate Obfervations. By Practical aftronomy is implied the knowledge WS of obferving the celeftial bodies with refpedt to their pofition and time of the year, and of deducing from thofe obfervations certain conclufions ufeful in calcula-? ting the time when any propofed pofition of thefe bo¬ dies (hall happen. For this purpofe, it is neceffary to have a room or place conveniently fituated, fuitably contrived, and fur- nilhed with proper atlronomical inftruments. It (hould. have an uninterrupted view from the zenith down to (or even below) the horizon, at lead towards its cardi¬ nal points: and for this purpofe, that part of the roof which lies in the direction of the meridian in particular, (hould have moveable covers, which may eafily be moved and put on again ; by which means-, an inllrument may be direfted to any point of the hea¬ vens between the horizon and the zenith, as well to the northward as fouthward. This place, called an Obfervat.ory, (hould contain fome, if not all, of the following inftruments. I. A Pendulum Clock, for fhowing equal time. 496 This V Sea. XIII. ASTRO Afb onomi- This fliouU (howtlme in hours, minutes, and feconds; cal Inftru- anj wjth which the obferver, by hearing the beats of r>cnts' the pendulum, may count them by his ear, while his eye is employed on the motion t>f the celeftial objeft he is obferving. Juft before the objeft arrives at the pofition defcribed, the obferver ftiould look on the clock and remark the time, fuppofe it 9 hours 15 minutes 25 feconds; then faying, 25, 26, 27, 28, &c. refponfive to the beat of the pendulum, till he fees through the inftrument the objetk arrived at the pofition expedled ; which fuppofe to happen when he fays 38, he then writes down 9 h. 15 min. 38 fee. for the time of obfervation, annexing the year and the day of the month. If two perfons are concerned in ma¬ king the obfervation, one may read the time audibly while the other obferves through the inftrument, the obferver repeating the laft fecond read when the defired pofition happens. II. An Achromatic Refracting Telescope, or a reflecting one, of two feet at leaft in length, for obferving particular phenomena. Thefe inftruments are particularly defcribed under Optics. III. A Micrometer, for meafuring fmall angular diftances. See Micrometer. IV. Astronomical Quadrants, both mural and portable, for obferving meridian and other altitudes of the celeftial bodies. 497 1. The Mural Quadrant is in the form of a quar¬ ter of a circle, contained under two radii at right angles to one another, and an arch equal to one fourth part of the circumference of the circle. It is the moft ufeful and valuable of all the aftronomical inftruments ; and as it is fometimes fixed to the fide of a ftone or brick wall, and the plape of it erefted exadlly in the plane of the meridian, it in this cafe receives the name of mural quadrant or arch. Tycho Brache was the firft perfon who contrived this mural arch, viz. who firft applied it to a wall; and Mr Flamftead, the firft in England who with indefati¬ gable pains fixed one up in the royal obfervatory at Greenwich. Thefe inilnlments have ufually been made from five to eight feet radius, and executed by thofe late cele¬ brated artifts ' iffbn, Graham, Bird, and other eminent mathematical inftrument makers now in London. The conftruftion of them being generally the fame in all the fizes, we fhall here deferibe one made by the late Jon. Siffon, under the direftion of the late M. Graham. Fig. 214. reprefents the inftrument as al ready fixed to the wall. It is of copper, and of about 5 feet radius. The frame is formed of flat bars, and nrengthened by edge bars affixed underneath perpen¬ dicularly to them. The radii HB, HA, being divi¬ ded each into four equal parts, ferves to find out the points D and E, by which the quadrant is freely fu- fpended on its props or iron fupports that are faftened fecurely in the wall. One of the fupports E is reprefented feparately in e on one fide of the quadrant. It is moveable by means of a long flender rod EF or e f, which goes into a hol¬ low ferew in order to reftore the inftrument to its fitu- ation when it is difeovered to be a little deranged. This may be known by the very fine perpendicular thread HA, which ought always to coincide with the fame point A of the limb, and carefully examined N ' O M Y. 587 to be fo by a fmall magnifying telefcope at every Aftronomi- obfervation. In order to prevent the unfteadinefs ofcal fo great a machine, there ftiould be placed behind the , . limb four copper ears with double cocks I, K, I, K. There are others along the radii H A and II B. Each of thefe cocks contains two ferews, into which is faftened the ears that are fixed behind the qua¬ drant. Over the wall or ftone which fupports the inftru¬ ment, and at the fame height as the centre, is placed horizontally the axis PO, which is perpendicular to the plane of the inftrument, and which would pafs through the centre if it was continued. This axis turns on two pivots P. On this axis is fixed at right angles another branch ON, loaded at its extremity with a weight N capable of equipoifing with its weight that of the telefcope EM ; whilft the axis, by its ex¬ tremity neareft the quadrant, carries the wooden frame PRM, which is failened to the telefcope in M. The counterpoife takes off from the obferver the weight of the telefcope when he raifes it, and hinders him from either forcing or {training the initrument. The lower extremity (V) of the telefcope is fur- niftied with two fmall wheels, which take the limb of the quadrant on it&two fides. 1 he telefcope hardly bears any more upon the limb than tire final! fridtion of thefe two wheels; which renders its motion fo ex¬ tremely eafy and pleafant, that by giving it with the hand only a fmall motion, the telefcope will run of it- felf over a great part of the limb, balanced by the counterpoife N. When the telefcope is to be flopped at a certain po¬ fition, the copper hand T is to be made ufe of, which embraces the limb and fprings at the bottom. It is fixed by fetting a ferew,.which faftens it to the limb. Then, in turning the regulating ferew, the telefcope will be advanced ; which is continued until the ftar or other objedt whofe altitude is obferving be on the ho¬ rizontal fine thread in the telefcope. Then on the plate X fupporting the telefcope, and carrying a ver¬ nier or nonius, will be feen the number of degrees and minutes, and even quarter of minutes, that the angu¬ lar height of the objedt obferved is equal to. The re¬ mainder is eafily eftimated within two or three fe¬ conds nearly. There are feveral methods of fubdividing the divi- fions of a mural quadrant, which are ufually from five to ten minutes each ; but that which is moft common¬ ly adopted is by the vernier or nonius, the contrivance of Peter Vernier a Frenchman. This vernier confifts of a piece of copper or brafs, CDAB (fig. 215.), which is a fmall portion of X (fig 214.), reprefented fe¬ parately. The length CD is divided into 2oequdl parts, and placed contiguoufly on a portion of the divifion of the limb of the quadrant containing 2 1 divifions, and thereby dividing this length into 20 equal parts. Thus the firtt divifion of the vernier piece marked 15, be¬ ginning at the point D, is a little matter backward, or to the left of the firft divifion of the limb, equal to 157. The fecond divifion of the vernier is to the left of the fecond divifion of the limb double of the firft differ¬ ence, or 30" ; and fo on unto the twentieth and laft di¬ vifion on the left of the vernier piece; w here the 20 differences being accumulated each of the twentieth part of the divifion of the limb, this laft divifion will 4 E 2 be 588 A S T R Aftrnnomi-be found to agree exadlly with the 21 ft divifion on the limb of the quadrant. , s‘ The index rauft be puftied the 20th part of a divi- ' ^ """' fion, or 15", to the right ; for to make the fecond di¬ vifion on the vernier coincide with one of the divifions ©f the limb, in like manner is moving two zoths, or $9", we mult look at the Cecond divifion of the index, and there will be a coincidence with a divifiqn of the limb. Thus may be conceived that the beginning D of the vernier, which is always the line of reckoning, has advanced two divifions, or 30", to the right, when the fecond divifion, marked 30 on the vernier, is feen to correfpond exactly with one of the lines of the qua¬ drant. 15y means of this -vernier may be readily diftin- guilhed the exactitude of 15'' of the limb of a qua¬ drant five feet radius, and fimply divided into 5'. By 498 O N O M Y, Sea. XII!. tion, it is neceflary that two adjuftments be very accu-Altjon01111* rately made : One, that the plane or furface of the ,n-”en^g rU* ftrument be truly perpendicular to the horizon; the , • other, that the line, fuppofed to be drawn from the centre to the firft line of the limb, be truly on a level or parallel with the horizon. The firft of thefe par¬ ticulars is done by means of the thread and plum¬ met fr; the thread of which is ufually of very fine filver wire, and it is placed oppolite to a mark made upon the end of the limb of the inftrument. The four fcrews at the foot, a, b, c, d, are to be turned until a perfedt coincidence is obferved of the thread upon the mark, which is accurately obferved by means of a fmall telefcope T, that fits- ter the limb. The other adjuit- ment is effeefed by means of the fpirit-level L, which applies on the frame GH, and the fmall ferews turned as before until the bubble of air in the level fettles in an eftimation by the eye, afterwards the accuracy of the middle of the tube. The dotted tube EB two or three feconds may be eafily judged. On the fide of the quadrant is placed the plate of copper which car¬ ries the telefcope. This plate carries two verniers. The outer line CD divides five minutes into 20 parts, or 15" each. The interior line A B anfwers to the parts of ano¬ ther divifion not having (jo°, but 9 6 parts of the quadrant. It is ufually adopted by Englilh aftronomers on ac¬ count of the facility of its fubdivifions. Each of the 96 portions of the quadrant is equivalent to 56' 15" of the ufual divifions. • It is divided on the limb into 16 parts, and the arch of the vernier AB contains 25 of thefe divifions ; and being divided itfelf into 24, immediate¬ ly gives parts, the value of each of which is 8" 47-f"'. From this mode a table of reduftion may eafily be conftrufted, which will ferve to find the value of this fecohd mode of dividing in degrees, minutes, and fe¬ conds, reckoning in the ufual manner* and to have even the advantage of two different modes; which makes an excellent verification of the divifions on the limb of the quadrant and obferved. heights by the ver- 2. The Portable/IJlronomicalQuadrant, is that inftru¬ ment of all others which aftronomers make the greateft ufe of, and have the moft efteem for. They are gene¬ rally made from 12 to 23 inches. Fig. 219. is a re- prefentation of the improved modern one as made by the late Mr Siffon and by the prefent mathematical inftrument makers. This is capable of being carried to any part of the world, and put up for obfervation in an eafy and accurate manner. It is made of brafs, and ftronjily framed together by crofted perpendicular bars. The arch AC, and telefcope EF, are divided apd conftrufted in a fimilar manner to the mural qua¬ drant, but generally without the divifion of 96 parts. The counterpoife to the telefcope T is reprefented at P, and alfo another counterpoife to the quadrant itfelf at P. The quadrant is fixed to a long axis, which goes into the pillar KR. Upon this axis is fixed an index, which points to and fubdivides by a vernier the divifions of the azimuth circle K. This azimuth circle is extremely ufeful for taking the azimuth of a eeleftial body at the fame time its altitude is obferved. The upper end of the axis is firmly connefted with the adjufting frame GH ; and the pillar is fupported on the crofted feet at the bottom of the pillar KR with the adjufting fcrews a, by c, d. When tigs inftrument is fet up for. ufe or obferva- kind of prover to the inftrument: for by obferving at what mark the centre of it appears againft, or by put¬ ting up a mark againft it, it will at any time difeover if the inftrument has been difplaced. The ferew S at the index, is the regulating or adjufting ferew, to move the telefcope and index, during the obfervation, with the utmoft nicety. V. Astronomical or Equatorial Sector. This is an inftrument for finding the difference in right afeenfion and declination between twoobje£is,the diftan- ce of which is too great to be obferved by the micrometer. It was the invention of the late ingenious Mr George Graham, F. R. S. and is conftru&ed from the following particulars. Let AB (fig. 32.) reprefent an arch of a circle containing 10 or 12 degrees well divided, having a ftrong plate CD for its radius, fixed to the middle of the arch at D : let this radius be applied to the fide of an axis HFI, and be moveable about a joint fixed to it at F, fo that the plane of the feftor may be always parallel to the axis HI ; which being parallel to the axis of the earth, the plane of the fedlor will always be parallel to the plane of fome hour-circle. Let a telefcope CE be moveable about the centre C of the arch AB, from one end of it to the other, by turning a feew at G ; and let the line of fight be parallel to the plane of the feftor. Now, by turning the whole inftrument about the axis HI, till the plane of it be fucceflively diredfed, firft to one of the ftars and then to another, it is eafy to move the fedfor about the joint F, into fuch a pofition, that the arch AB, when fix¬ ed, ftiall take in both the ftars in their paffage, by the plane of it, provided the difference of their declina-- tions does not exceed the arch A B. Then, having fixed the plane of the fed!or a little to the w.eftward of both the ftars, move the telefcope CE by the ferew G; and obferve by a clock the time of each tranfit over the crofs hairs, and alfo the degrees and minutes upon the arch AB, cut by the index at each tranfit t then in the difference of the arches, the difference of the declinations, and by the difference of the times, we have the difference of the right afeenfions of the ftars. The dimenfions of this inftrument are thefe : The length of the telefcope, or the radius of the fedfor, is 24- feet; the breadth of the radius, near the end C, is 14- inch ; and at the end D two inches. The breadth- of the limb AB is if inch; and its length- 2 fix As TR O ^STOMX. ' ^ . 2 /3. Plate LXXX1X . ' 3./3e// //‘mt. /'■<•/ Sea. XIII. A S T R Aftr<*: t fix inches, containing ten degrees divided into quarters cal Inttru- ancj numbered from either end to the other. The tele- ^nent*‘ fcope carries a nonius or fubdividing plate, whofe length, being equal to fixteen quarters of a degree, is divided into fifteen equal parts ; which, in effedl, divides the limb into minutes, and, by eftimation, into ■ fmaller parts. The length of the fquare axis HIF is eighteen inches, and of the part HI twelve inches; and its thicknefs is about a quarter of an inch: the diameters of the circles are each five inches : the thicknefs of the plates, and the other meafures, may' be taken at the diredlion of a workman. This inllrument may be redfified, for making obfer- vations, in this manner : By placing the interfedfion of the crofs hairs at the fame di fiance from the plane * of the fedtor, as the centre of the objedf-glafs, the plane defcribed by the line of fight, during the circular mo¬ tion of the telefcope upon the limb, will be fufficiently true, or free from conical curvity ; which may be exa¬ mined by fufpending a long plumb-line at a convenient diftance from the inftrument ; and by fixing the plane of the fedlor in a vertical pofition, and then by obfer- ving, while the telefcope is moved by the fcrew along the limb, whether the crofs hairs appear to move along the plumb-line. The axis h f o may be elevated nearly parallel to the axis of the earth, by means of a fmall common qua¬ drant ; and its error may be corredfed, by making the line of fight follow the circular motion of any of the circumpolar ftars, while the whole inftrument is moved about its a\\shfo, the telefcope being fixed to the limb : for this purpofe, let the telefcope k Ihe diredl- ed to the ftar a, when it palfes over the higheft point of its diurnal circle, and let the divifion cut by the nonius be then noted : then, after twelve hours, when the ftar comes to the loweft point of its circle, having turned the inftrument half round its axis, to bring the telefcope into the pofition m n; if the crofs hairs cover the fame ftar fuppofed at the elevation of the axis h f o is exadtly right; but if it be neceffary to move the telefcope into the pofition uv, in order to point to this ftar at c, the arch rn u, which meafures the angle mfuoxbf c, will be known ; and then the axis h f o muft be deprefled half the quantity of this given angle if the ftar palled below b, or muft be railed fo much higher if above it; and then the trial muft be repeat¬ ed till the true elevation of the axis be obtained. By making the like obfervations upon the fame ftar on each fide the pole, in the fix-o’clock-hour-circle, the error of the axis, toward the eaft or weft, may alfo be found and corredted, till the crofs-hairs follow the ftar quite round the pole : for fuppofing a o p b c to be an arch of the meridian, (or in the fecond pradtice of the fix-o’clock hour-circle), make the angle a fp equal to half the angle a f c, and the line f p will point to the pole; and the. angle ofp, which is the error of the axis, will be equal to half the angle, b f c or vif«, found by the obfervation ; becaufe the difference of the two angles a fb, a f c, is double the difference of their halves a f o and a J p. Unlefs the ftar be very near the pole, allowance muft be made for refradtions. VI. Transit and Equal Altitude Inftruments. £00 i. The tranfit Infrumcnt is ufed for obferving ob- jcdls as they pafs over the meridian. It confifts of a telefcope fixed at right angles to an horizon- O N O M Y. 589 tal axis ; which axis muft be fo fupported that what is Aftronomi- called the line of collimation, or line of fight of the te-ca'Inftru* lefcope, may move in the plane of the meridian. This c inftrument was firft made by the celebrated Mr Romer in the year 1689, and has fince received great improve¬ ments. It is made of various fizes, and of large dimen- fions in our great obfervatories; but the following is one of a fize fufficiently large and accurate for all the ufeful purpofes. The axis AB (fig. 220.), to which the middle of the telefcope is fixed, is about 2^ feet long, tapering gradually toward its ends, which terminate in cylin- ders w’ell turned and fmoothed. The telefcope CD which is about four feet long and jA inch diameter, is connedfed with the axis by means of a ftrong cube or die G, and in which the two cones MQ^ forming the axis, are fixed. This cube or ftock G ferves as the principal part of the whole machine. It not only keeps together the two cones, but holds the two fockets IvH, of 15 inches length, for the two tele- fcopic tubes. Each of thefe fockets has a fquare bafe, and is fixed to the cube by four fcrews. Thefe fockets are cut down in the fides about eight inches, to admit more eafily the tube of the telefcope; but when the tube is inferted, it is kept in firm by fcrewing up the tightening fcrews at the end of the fockets at K and H. Thefe two fockets are very ufeful in keeping the telefcope in its greateft poffible degree of fteadinefs. They alfo afford a better opportunity of balancing the telefcope and redfifying its vertical thread, than by any other means. In order to diredt the telefcope to the given height that a ftar would be obferved at, there is fixed a femi- circle AN on one of the fupporters, of about 84- inches diameter, and divided into degrees. The index is fixed on the axis, at the end of which is a vernier, which fubdivides the degrees into 1 2 parts or five mi¬ nutes. This index is moveable on the axis, and may be clofely applied to the divifions by means of a tight¬ ening fcrew. Two upright polls of wood' or Hone YY, firmly fixed at a proper diftance, are to fuftain the fupport¬ ers of this, inftrument. Thefe fupporters are two thick brafs plates RR, having well fmoothed angular notches in their upper ends, to receive the cylindrical arms of.the axis. Each of thefe notched plates is contrived to be moveable by a fcrew, which Hides them upon the furfaces of two other plates immoveably fix¬ ed upon the two upright pillars ; one plate moving in, an horizonal, and the other in a vertical, dire&ion;. or, which is more fimple, thefe two modes are fome- times applied only on one fide, as at. V and P, the ho¬ rizontal motion by the fcrew P, and the vertical by the fcrew V. Thefe two motions ferve to adjuft the telefcope to the planes of the horizon of an hour-circle in the heavens; in order to whichr the azimuth circle mull be truly level, the line of col-- Ihnation.. 592 ASTRO Aftronomi-Kmation or Tome correfponding line reprefented by the cal Inftru- fmall brafs rod M parallel to it, mull be perpendicular PKnt;- to the axis of its own proper motion ; and this laft axis mult be perpendicular to the polar axis: on the ‘brafs rod M there is occafionally placed a hanging level N, the ufe of which will appear in the following ad- juftments: The azimuth-circle may be made level by turning the inflrument till one of the levels is parallel to an imaginary line joining two of the feet fcrews; then ad- juft that level with thefe two feet fcrews; turn the circle half round, /. e. i8o° ; and if the bubble be not then right, correct half the error by the fcrew belonging to the level, and the other half error by the two foot fcrews; repeat this till the bubble comes right; then turn the circle 90° from the two former pofitions, and fet the bubble right, if it be wrong, by the foot fcrew at the end of the level; when this is done, adjuft the other level by its own fcrew, and the azimuth-circle will be truly level. The hanging level mull then be fixed to the brafs rod by two hooks of equal length, and made truly parallel to it: for this purpofe make the polar axis perpendicular or nearly perpendicular to the horizon ; then adjuft the level by the pinion of the declination-femicircle; reverfe the level, and if it be wrong, correct half the error by a fmall fteel fcrew that lies under one end of the level, and the other half error by the pinion of the declination-femicircle; repeat this till the bubble be right in both pofitions. In order to make the brafs rod on which the level is fufpended at right angles to the axis of motion of the telefcope or line of collimation, make the polar axis horizontal, or nearly fo : fet the declination-femicircle to o°, turn the hour circle till the bubble comes right; then turn the declination-circle to 90°; adjuft the bubble by railing or deprefiing the polar axis (firft by hand till it be nearly right, afterwards tighten with an ivory key. the focket which runs on the arch with the polar axis, and then apply the fame ivory key to the adjufting fcrew at -the end of the faid arch till the bubble comes quite right); then turn the declination- circle to the oppofite 90°; if the level be not then fight, correct half the error by the aforefaid adjuftin’g fcrew at the end of the arch, and the other half error by the two fcrews which raife or deprefs the end of the brafs rod. The polar axis remaining nearly hori¬ zontal as before, and the declination-femicircle at o°, adjuft the bubble by the hour-circle ; then turn the declination-femicircle to 90°, and adjuft the bubble by raifing or deprelfing the polar axis ; then turn the hour-circle 12 hours; and if the bubble be wrong, correct half the error by the polar axis, and the other half error by the two pair of capflan fcrews at the feet of the two fupports' on one fide of the axis of mo¬ tion of the telefcope; and thus this axis will be at right angles to the polar axis. The next adjuftment is to make the centre of crofs hairs remain on the fame objedf, while you turn the eye-tube quite round by the pinion of the refraftion apparatus: for this adjuft¬ ment, fet the index on the Hide to the firft divifion on the dove-tail; and fet the divifion marked 18" on the refradrion-circle to its index ; then look through the telefcope, and with the pinion turn the eye-tube quite round ; and if the centre of the hairs does not remain on the fame fpot during that revolution, it mull be re 3;. N O M T. Sea. XIII. corrected by the four fmall fcrews, two and two at a Aftronomi- time (which you will find upon unfcrewing the neareftcal Inftru* end of the eye-tube that contains the firft eye-glafs) repeat this corredtion till the centre of the hairs re- v mains on the fpot you are looking at during an entire revolution. In order to make the line of collimation parallel to the brafs rod on which the level hangs, fet the polar axis horizontal, and the declination-circle to 90°, adjuft the level by the polar axis; look through the telefcope on fome diftant horizontal objeifd, covered by the centre of the crofs hairs.; then invert the tele¬ fcope, which is done by turning the hour-circle half round ; and if the centre of the crofs hairs does not cover the fame objedt as before, correft half the error by the uppermoft and lowermoft of the four fmall fcrews at the eye-end of the large tube of the tele- icope ; this correction will give a fecond objedt now co¬ vered by the centre of the hairs, which muft be adopted inftead of the firft objedt : then invert the telefcope as before; and if the lecond objedt be not covered by the centre of the hairs, corredt half the error by the fame two fcrews which were ufed before : this correc¬ tion will give a third objedt, now covered by the centre of the hairs, which muft be adopted inftead of the fe¬ cond objedt; repeat this operation till no error remains; then fet the hour-circle exadtly to 12 hours (the decli¬ nation circle remaining at 90° as before); and if the centre of the crofs hairs does not cover the laft objedt fixed on, fet it to that objedt by the two remaining fmall fcrewrs at the eye-end of the large tube, and then the line of collimation will be parallel to the brafs rod. For redtifying the nonius of the declination and equa¬ torial circles, lower the telefcope as many degrees, minutes, and feconds, below o° or iE on the decli¬ nation-femicircle as are equal to the complement of the latitude; then elevate the polar axis till the bubble be horizontal, and thus the equatorial circle will be elevated to the collatitude of the place ; fet this circle to 6 hours ; adjuft the level by the pinion of the decli¬ nation-circle ; then turn the equatorial circle exadtly 12 hours from the laft pofition; and if the level be not right, corredt one half of the error by the equatorial circle, and the other half by the declination-circle; then turn the equatorial circle back again exadtly 12 hours from the laft pofition; and if the level be ftill wrong, repeat the corredtion as before till it be right, when turned to either pofition ; that being done, fet the nonius of the equatorial circle exadtly to 6 hours,, and the nonius of fhe decjination-circle exadtly to o°. The principal ufes of this equatorial are, 1. To find your meridian by one obfervation only : for this purpofe, elevate the equatorial circle to the co-latitude of the place, and fet the declination-fe¬ micircle to the fun’s declination for the day and hour of the day required ; then move the azimuth and hour circles both at the fame time, either in the fame or contrary diredtion, till you bring the centre of the crofs hairs in the telefcope exadtly to cover the centre of the fun; when that is done, the index of the hour-circle will give the apparent or folar time at the inftant of obfervation ; and thus the time is gained, though the fun be at a diftance from the meridian; then turn the hour-circle till the index points precifely at 12 o’clock, and lower the telefcope to the horizon, in order to obferve fome point there Plate X( AS TR O Is" O M V. Portable AS TKOISTO MICAL Quadrant. Tranfit Initrument. ' ^■"/'fvnZ/fr/S fctt^/er frr// Puiverlal Equa torial J93 Sea. XIII. ASTRO in the centre of your glafs, and that point is your me¬ ridian mark found by one obfervation only; the belt time for this operation is three hours before or three hours after 12 at noon. 2. To point the telefcope on a ftar, though not on the meridian, in full day-light. Having elevated the equatorial circle to the co-latitude of the place, and fet the declination-femicircle to the liar’s declination, N O M Y. move the index of the hour-circle till it lhall point to the precife time at which the ftar is then diftant from the meridian, found in tables of the right afcenfion of the liars, and the ftar will then appear in the glafs. Befides thefe ufes peculiar to this inftrument, it is alfo applicable to all the purpofes to which the principal aftronomical inftruments, viz. a tranlit, a quadrant, and an equal altitude inftrument, are applied. INDEX. A Aberration of light, difcovered by Dr Bradley, n° 32. Fur- nilhes an argument for the earth’s motion, 337. Reafon of the light’s aberration par¬ ticularly explained, ib. Academy Royal at Paris found¬ ed by Merfennus, 30. Albategnius, a celebtated Ara¬ bian aftronomer reforms the fcience, 17. Alexander the Great obtains the aftronomical obfervations of the Chaldeans, 6. Alexandria: a famous aftrono¬ mical fchool fet up there by Ptolemy Philadelphus, 12. Algol, or Medufa’s head, a va¬ riable ftar, changes its luftre in four hours, 49. Al Hazen an Arabian, Ihows the nature of refraction, &c. I7* Almagejl of Ptolemy, an aftro¬ nomical treatife on the means of reviving the fcience in Eu¬ rope, 18. Alphonfo king of Caftile caufes aftronomical tables to becon- ftrufted, 18. Altitudes of the celeftial bodies, how taken, 379. Anaxagoras foretels an eclipfe, 10. His opinion concerning the fun, 121. Anaximander introduces the gnomon into Greece, &c. 1 o. Anaximenes improves the aftro- nomy of the Greeks, 10. A b- furd opinions of him and A- naximander concerning the fun, 121. Angles : errors unavoidable in themenfuration offmallones, 339- Antecedence, motion in explain¬ ed, 292. Antediluvians fuppofed to have made confiderable progrefs in aftronomy, 1. Vol. II. Part II. Anticipation of the equinoxes explained, 349. Aphelion of the planets defined, 254. Place of the aphelia of the different planets, 255. Motion of the aphelion ac¬ counted for, 268. Apogeon of the moon defined, 29 r. Its motion determined, 294. Inequalities in its mo¬ tion, 295. Occafion an in¬ equality in the moon’s mo¬ tion, 296. Apogeon of the planets explained, 325. Appian, one of the fucceffors of Copernicus, his improve¬ ments in aftronomy, 22. Arabians cultivate the fcience of aftronomy when it was neglefted in the weft, 17. Archimedes makes great difeo- veries in aftrondmy, 13. Arijlarchus determines the di- ftance of the fun by the moon’s dichotomy, 12. This method particularly explain¬ ed, 389. Its infufficiency (hown, 390. Arijlotle embraces the fyftem of aftronomy afterwards called the Ptolemaic, 11. His opinion concerning comets, 164. Aryjlillus and Timocharis firft cultivate the aftronomical fcience in the fchool of A- lexandria, 12. Afcenfion, right, of the fun and liars, ho w to find it, 4 r 1,412. Afpeils of the planets explain¬ ed, 321. Afiralzodazc explained, 381. Agronomical knowledge of the Antediluvians,!. OftheChi- nefe, 2. Of the Indians, 4. Of the Mexicans, 5. Of the Chaldeans and Egyptians, 6. Of the Phoenicians, 7. Of the Greeks, 8. Of the A- rabians, 17. Revival of it in Europe, 18. AJlronomical injlruments, de- feription of thofe now in ufe, 495- AJlronomical fed}or delineated, 499. AJlronomical problems, a me¬ thod invented by Appian of refolving them by inftru¬ ments without tables or cal¬ culations, 22. Aflronomical quadrant invented by Nonius, 22. Divided by concentric circles and dia¬ gonals, ib. Method of di¬ viding it Ihown by Appian, ib. Atlas, a celeftial one compofed by Bayer, 26. Atmofphere : Whether the pla¬ net Venus has one furround¬ ing her, 78. Mr Herfchel’s account of the atmofphere of Mars, 90. Atmofpheres of comets very large, 111. Whe¬ ther the fun has an atmo¬ fphere, 123. Whether the moon has any, 147. Attrattion: Confequences of its aftion among the moft di¬ ftant liars, 215. Prevents them from remaining abfo- lutely at reft, 234. Is diffu- fed throughout the fubftance of all matter, 202. Aftse- qually through the whole u- niverfe, 305. Is an univerfal property of matter, 308. So¬ lution of a difficulty concern¬ ing it derived from the moon’s motion, 361. Auzout applies a micrometer to telefcopes, 3T. B Babylon: Aftronomical obfer¬ vations made there for 1903 years, 6. Barometer : Why it is not af¬ fected by the moon, 369. Bayer, John, his celeftial atlas and nomenclature of the liars, 26. Bear, Greater, Chinefe delinea¬ tion of that conftellation, 3. Unfit for making obferva¬ tions at fea, on account of Its diftance from the pole, 7. Beam : The tail of a comet fo called when it appears with¬ out the head being vifible, 112. Bear, Lejfer : A proper guide for navigators,7. Knowledge of this conftellation introdu¬ ced into Greece by Thales, 9- Belts : One obferved by Ma- raldi on the body of Mars, 80. Two others obferved by him afterwards, ib. Belts of Jupiter difcovered by Fonta- na,89. Cannot be feen butby an excellent telefcope, ib. Vary in their number from one to eight, ib. Sometimes feem to flow into one ano¬ ther, ib. Are extremely va¬ riable in the time of their continuance, ib. Black fpots fometimes viiible in them, ib. Two permanent belts difeo- verable on Saturn parallel to the edge of his ring, 106. Some bright belts difcovered on this planet by Caffini and Fatio, 106. Belas, temple of at Babylon, fuppofed to have been an a- ftronomical obfervatory, 6. Bergman’s account of the tran- fit of Venus over the fun, 78. 2?er«0zri///’sconjeCturesconcern- ing comets, 167. Bianchini’s obfervations on the planet Venus, 71. His dif- fpute with Caffini concerning the time of her revolution oa her axis, 73. Bodin : His ridiculous opinion concerning comets, 166. Bradley, Dr. fucceeds Dr Hal¬ ley as aftronomer-royal, 33. Difcovers the leffer planetary inequalities, the aberration of 4 F light 594 light, and nutation of the earth’s axis, &c. 33. Corre&s the lunar and other tables, and makes a vaft number of celeftial obfervations, ib. Briggs, Henry, improves the logarithmic tables of Napier, and conftrusfts much larger ones, 28. Brigbtnefs of the fun and fixed {tars compared, 199. Brydone, Mr Patrick, his obfer- vation of the velocity of a comet, 184. His conjectures concerning comets without tails, 187. C Calippus invents a period of 76 years, 11. Qajfmi diftinguifhes himfelf as aftronomer-royal at Paris, 33. Difcovers the fatellites, belts, &c. of Saturn, 31. His ob¬ fervations on the fpots of Ve¬ nus, 66. His conclufions concerning the revolution of that planet on her axis, 69. Difpute betwixt his fon and Bianchini on thisfubjett, 73. Has a view of the fatellite of Venus, 74. Obferves the fpots on Mars, 80. An ob- fervation of his concerning the atmofphere of Marsdoubt- ed by Mr Plerfchel, 90. His obfervation on the tail of the comet of 1680, 1 15. His explanation of the zodiacal light, 124. Caffiopeia : A new ftar appears in that conltellation in 1572, 45. Conjeftures concerning it by Mr Pigot, 47. Celejiial/paces void of all fen- fible matter, 261. Centre of gravity: Sun and pla¬ nets revolve about a common one, and why, 297. Place of the common centre of gra¬ vity betwixt the earth and moon, 306. Centripetalfirces explained, 257. How they may occafion the revolution of a body round a centre, 258. And caufe it defcribe a curve of any kind, 259. Proved to extend throughout the folar fyftem, 265. Differently denomi¬ nated according to the bo¬ dies in which they aft, 266. Chaldee a, a proper country for aftronomical obfervations, 6. Chdldaans difpute with the E- gyptians the honour of being ASTRO the firft cultivators of aftro- nomy, 6. Extreme antiqui¬ ty of their obfervations, ib. Account of their aftronomi¬ cal knowledge from Petavi- us, ib. Chancsler, an Englifhman, dif¬ covers the diagonal method of dividing quadrants, 25. Chappe's obfervations on the tranfit of Venus, 79. China fuppofed to have been peopled by Noah, 2. Chinefe •' Wiry fo early inftruft- ed in the knowledge of aftro- nomy, 2. Said to derive it from their firft emperorFohi, fuppofed to be Noah, ib. Their names for the figns of the zodiac, 3. Divide the heavens into 2 8 conftellations, ib. Method of delineating thefe conftellations, ib. Were early acquainted with the pole ftar, mariner’s com- pafs, &c. ib. Said to have calculated a great number of eclipfes, ib. Enormous errors in fome of their cal¬ culations, ib. P. Gaubil’s ac¬ count of their aftronomical knowledge, ib. Du Halde’s account ot Tcheu-cong’s ob- fervatory, ib. Have an a- ftronomical tribunal, ib. A- ftronomy now in a very low ftate among them, and why, ib. Chiron the Centaur makes a ce¬ leftial fphere, 11. Clairault, Mr, his accuracy in calculating the return of the comet in 1759, 192- Clark, Dr: A ftar obferved by his father through the fpace betwixt the ring and body of Saturn, 104. Climates fettled by Pytheas of Marfeilles, 11. Clock, aftronomical, how ufed, 496. How adjufted by the fun’s tranfit over the meri¬ dian, 501. Clujler of filars : Mr Herfchel’s diftinftion betwixt this and a place of the heavens crowded with them, 223. Co/e’shypothefis concerning co¬ mets, 188. Comets fuppofed by fome of the Chaldaeans to be permanent bodies revolving like the pla¬ nets, 6. Suppofed by others to be only meteors, ib. Call¬ ed wandering ftarsby Pytha- N O M Y. goras, 11. Comet of 1500 obferved by Warner, 21. The return of one predifted by Dr Halley, 33. General ac¬ count of their appearance to the naked eye, 43. Four hundred and fifty fuppofed to belong to our folar fyftem, ib. Have a fplendor inferior to the other heavenly bodies, and are apt to lofe great part of it fuddenly, ib. Their appearance through tele- fcopes, 11 o. Are furround- ed with atmofpheres of a prodigious fize, MI. Have fometimes different phafes like the moon,ib. Dr Long’s account of them, 112. Their heads feem to be compofed of a folid nucleus and fur¬ rounding atmofphere, 11 o, 112. Nucleus fometimes breaks in pieces, mo, 112. Are generally furniftied with luminous tails which diftin- guifh them from other ttars, 43, 112. Different ap¬ pearances of their tails ex¬ plained and accounted for, 113. Called bearded comets when the tail hangs down¬ wards, 114. Extreme length of the tails of fome comets, 114,179. fievelius obferves the comet of 1665 t0 call a (hadowonitstaihuy. This obfervation difputed by Mr Hooke, ib. Comet of 1680 approaches within a fixth part of the fun’s diameter to his furface, 116. Account of the comet of 1744,0° 117. Was thought capable of di- fturbing the motion of Mer¬ cury, but did not, ib. Shown to be incapable of do¬ ing fo by Dr Betts of Ox¬ ford, ib. Account of the different changes it under¬ went, ib. Undulation ofour atmofphere caufes the tails of comets feem to fparkle, andlengthen, andfhorten, ib. Why the comet of 1759 made fuch an inconfiderable appearance, 118. Hevelius’s account of the appearances ofdifferent comets, 110,115, 117, 118. Suppofed to be the forerunners of various calamities, 162. Held by fome of the ancient Greeks to be planets, 163. Suppo¬ fed by Ariftotle to be me- s Index. tcors, 164. This opinion contradifted by Seneca, who foretold that their true na¬ ture and motions would be difcovered, ib. Only one fpecles of them exifts, 165. Their appearances vary by reafon of their fituation, &c. ib. Suppofed by Kepler and Bodin to be animals or fpi- rits, 166. By Bernouilli to be the fatellites of a diftant planet, 167. Tycho-Brahe revives the true doftrine con¬ cerning them, 168. Few comets have a diurnal, but ail an annual parallax, ib. Suppofed by fome to move in flraight lines, ib. By Kep¬ ler, in parabolic trajeftories, ib. Demonftrated by New¬ ton to move in very eccentric eclipfes, 169. Foundation of Dr Halley’s prediction of the return of comet’s, 170, 190. Periodical times of dif¬ ferent comets ^determined, 1 71. May fometimes be in- vifible during their periheli¬ on, by reafon of their being above our horizon in the day-time, 172. Ancient ob- iervation of a comet in this fituation during an eclipfe of the fun, ib. Why more co¬ mets are feen in the hemif- phere turned towards the fun than in that removed from him, 173. Great differen¬ ces in the eccentricities of the orbits ofdifferent comets, as well as of their velocities in them, 174. Planes of fome of their orbits almofl perpendicular to others, ib. Suppofed by Hevelius to be tranfparent, 175. Demon¬ ftrated by Newton to be o- paque bodies reflefting the fun’s light, ib. Are of dif¬ ferent magnitudes and at dif¬ ferent diftances, but moft fre¬ quently fmaller than the earth, 176. Computations of the diftances and diameters of fome of them, ib. Eclipfes fuppofed to be occafioned by them, 1 77. Their tails fup¬ pofed by Tycho-Brahe, Des Cartes, and others, to be oc¬ cafioned by refraftion, i 78, j 79. By Newton to be a vapour raifed by the heat of the fun, ib. By Mai- ran, to be formed of the fun’s at- Index. atmofphere, 179. By de la JLande, to be occafioned by the rarefa&ion of their own atmofpheres, ib. ObjedHons to Newton’s opinion by Mr Rouning, ib. By Dr Ha¬ milton of Dublin, who fup- pofes their tails to be itreams of ele&ric matter, 180. Sir Ifaac’saccountdefended, 181. Objections to Dr Hamilton’s hypothefis, 182. Prodigious velocity of a comet obferved by Mr Brydone, 184. Of that of 1680, according to Sir Ifaac Newton, 179. Ex- ceffive heat of that comet, according to the fame author, 185,186. Doubted by Dr Dong, 185. The deluge fup- pofed by Whifton to be oc¬ cafioned by a comet, ib. Ap¬ parent changes in the comets attributedby Newton to their atmofpheres, 186. He fup- pofes that the comet of 1680 muft. at laft fall into the fun, ib. That water and a kind of vital fpirit are derived from the tails of comets, ib. Co¬ mets without tails fuppofed by Mr Brydone always to fall into the fun, 187. Comets fuppofed by Mr Cole to be fubjett to the attra&ion of different centres, 188. How to calculate their periodical times, 189. Difference be¬ tween the calculations of Mr Euler and thofe of Newton and Halley, ib. Comet of 1744 feemed to move in a parabola,ib. Periodical times of comets may be changed by the attraclion of the pla¬ nets or other comets, 191. Comets fuppofed by Des Cartes to be without the fo- lar fyllem, 298. Demon- ftrated by Newton to pafs thro’ the planetary regions, and to begenerallyinvilibleat a fmaller diftance than Jupi¬ ter, 299. His explanation oftheirmotionsand directions how to calculate them, 300, 301. Why they move in places fo different from thofe of the planets, ib. Cometarium, 492. Conflagration, general, fuppofed by Whiiton to be occafioned by a comet, 185. Conjunttion of Saturn and Ju¬ piter, obferved by Tycho in ASTRO 1563, 24. Explanation of the conjunctions and oppo- fitions of the planets, 320. Confequ.ence,vn.Q'C\o\\ '\n, explain¬ ed, 292. Conjiellations of the Chinefe, how marked, 3. A number of ftars arranged in them by the Chaldeans, 6. Molt of them fuppofed by Sir Ifaac Newton to be invented about the time of the Argonautic expedition, 8. Ufes of this divifion of the heavens, 403. Catalogue of them, 406. Copernicus revives the Pytha¬ gorean fyltem of aftronomy, 22. Determines the perio¬ dical time of the moon, 422. Curve of any kind may be defcribed by a body a61ed upon by projeftile and cen¬ tripetal forces, 259. D. Darknefs at our Saviour’s cru¬ cifixion fuppofed to be owing to an eclipfe bya comet, 177. Could not be owing to a fo- lareclipfe by the moon, 450. Declination of the fun: Impro¬ ved tables of it conftrubted by Mr Wright, 26. Decli¬ nation of the celeftial bodies explained, 315. How to compute the declination of the fun, 411. De la l.ande objefts to Dr Wil- fon’s theory of the folar fpots, 136. The Do&or’s reply to his objedions, 137. Re¬ marks on La Lande’s theo¬ ry, 197. His.opinion con¬ cerning the tails of comets, .85. Deluge fuppofed by Whifton to be occafioned by a comet, .85. Denjities of the heavenly bo¬ dies how determined, 310. Des Cartes objedts to the pro- jed of a refleding telefcope, 31. His opinion concerning the tails of comets, 179. His fyltem overthrown by Newton, 261. Diagonals, method of dividing quadrants, &c. by them in¬ vented by Chanceler an Eng- lilhman, 25. Is not exad unlefs curved diagonals be made ufe of, ib. Dialling in ufe among the Chal¬ deans long before the Greeks had any knowledge of it, 6. Diameters, apparent, of the N O M Y. planets differ at different times, 326. Computation of their different diameters, ib. Dilatation of. the moon’s orbit how caufed, 285. Direft motions of the planets explained, 323. Dotland’s achromatic telefcopes: Caution to be obferved in ufmg them, 144. Druids fuppofed to have been well Ikilled in aftronomy,! 1. Dunn's account of the folar fpots, 62. His obfervations on the tranfit of Veni.s, 78. His hypothefis concerning variable ftars, 196. His ex¬ planation of the horizontal moon, 375. E. Earth fuppofed to be fpherical by the Egyptians, 6. Its rotation on its axis taught byHicetastheSyracufian,i 1. A great circle of it meafured by Eratollhenes by means of a gnomon, 12. A degree of it meafured again by order of the caliph A1 Mamun, 1 7. True figure of the earth dif- covered by Newton, 34. A degree meafured under the equator and near the poles by order of the king of France, ib. Revolves with the moon about a common centre of gravity, 278. Ef- fe&s of its motion on the apparent motions of the pla¬ nets, 324. Its diftance from the fun, velocity in its orbit, &c. 333. Proofs of its mo¬ tion, 354. From the propor¬ tional decreafe of gravity, 335. Objections from the parallelifm of its axis anfwer- ed} 336. Proof of its motion from the aberration of light, 337.. Objeftion from the apparent motion of the fun anfwered, 340. Proof from the fpheroidal figure of the earth, 341. From the cele¬ ftial appearances as viewed from different planets, 343. Objection from the perpen¬ dicular defeent of bodies an¬ fwered, 344. Its diurnal motion illullrated by experi¬ ment, 345. Appears a moon to the inhabitants of our moon, 352. Has a fpherical figure, and calls a conical lhadow, 427, 429. 595 Ehn Tounes obferves three lunar eclipfeswith the utmoft accu¬ racy,by which the quanti ty of the moon’s acceleration has fince been determined, 17. Eclipfes obferved by the Chi¬ nefe, and made ufe of by them to fettle their chronology, 3. Of Jupiter’s fatellites, 97. At what time thefe eclipfes are vifible, 102. Moon fome- times difappears when eclip- fed, 146. A luminous ring feen round the moon in the time of total eclipfes of the fun, 149. A comet feen during the time of a folar eclipfe, 172. Sometimes oc¬ cafioned by comets, 177. Eclipfes particularly defined, 426. Why there are fo few eclipfes, 430. Their appear¬ ances determined from the motion of the moon’s nodes, 431. A complete revolu¬ tion of eclipfes in 223 luna¬ tions after the fun, moon, and nodes, have once been in a line ofconjundtion, ib. To know when the fame eclipfe returns again, 432. Eclip¬ fes of the fun which happen when the moon is in the af- cending node come in at the north pole, and in the de- feending node at the fouth, ib. Exemplified from the folar eclipfe in 1764, ^433. And from that of 1748, n3 434. All the phenomena of a fingle eclipfe completed in about 1000 years, 435. Sel¬ dom more than two remark¬ able appearances of the fame eclipfe during this period, 436. Very ancient eclipfes coming in by the north pole, 436. Example of eclipfes cannot be calculated by our tables,438. Eclipfesinayear cannot be fewer than two, or more than feven, 439. E«- lipfes of the fun more fre¬ quent than thofe of the moon, ib. Why more lunar ec¬ lipfes are obferved than folar, 440. Total and annulareclip- fes explained, 441. Uluftra- tion of the beginning and ending of a folar eclipfe, 443. How the appearance of ec¬ lipfes is affe&ed by the pofi- tion of the earth’s axis, 444. Of the duration of eclipfes in different parts of the earth, 4 F a 445. 59^ 445* Lunar eclipfes ex¬ plained, 446. Whythe moon is generally vifible when? ec- lipfed,447. Difficulty in ob- ferving lunar eclipfes, 448. Ufe of eclipfes in determin¬ ing the longitude of places, 449. Method of conftrudf- ing tables for the calculation of eclipfes, 451. Diredtions for their ufe, 452. Requi- fites for proje&ing an eclipfe of the fun, 461. Geometri¬ cal projeftion of an eclipfe of the fun, 470. Projedlion of lunar eclipfes, 471. Fre¬ quency of the eclipfes of Ju¬ piter’s fatellites, 482. Ac¬ celeration of thefe eclipfes not owing to the motions of the fatellites themfelves^Sy. Ecliptic, its obliquity deter¬ mined by Albategnius to be 23° 35 > n° I7* Settled by Purbach at 23° 33^', n J 19. The fame with the heliocen¬ tric circle of the earth, or that in which it revolves round the fun, 312. Called the ecliptic becaufe the fun and moon are near it when eclipfed, ib. Its obliquity found todecreafe, 407. How¬ to find the obliquity of it, 409. To find the fun’s place in it, 411. Egypt, a proper country for a- ftronomical obfervations on account of the purity of the air, 6. Egyptians, their knowledge in aftronomy, 6. Suppofed by Herodotus to have been in- ftru&ed in the fcience by Se- foftris, ib. Knew the true figure of the earth, the caufe of eclipfes, &c. ib. At¬ tempted to meafure the mag¬ nitudes of the earth and fun, but by very erroneous me¬ thods, ib. Their knowledge of aftronomy entirely loft in the time of the emperor Auguftus, ib. Elettric matter cannot be ma¬ naged but by allowing it to diredt its owu motions, 182. Is capable of making a vio¬ lent refiftance in certaincafes, ib. Equal altitude inftrument deferi- bed, 502, Equation of time explained, 383- Equatoriald.efcribed, 499. ASTRO Equatorial or portable obferva- tory deferibed, 504. Equinoxes, preceffion of them explained, 348. Caufe of their anticipation, 349. Eratofhenes attempts to mea¬ fure a degree of the earth’s circumference, 12. Eternity of the world difproved from the fyftem being evi¬ dently periffiable, 272. Eudoxus firft introduces geome¬ try into aftronomy, 11. Euler, difference between his calculations and thofe of Newton and Halley concern¬ ing the periodical return of the comet of i68o, n° 189. Europe, aftronomy revived in it, 18. Eccentricity of the moon's orbit found out by Hipparchus, 14. Of the orbits of the different planets, 255. In¬ equality in the eccentricity of the moon’s orbit occafion- ed by the motion of her apo- geon, 296. How to deter¬ mine the eccentricity of the earth’s orbit, 415. F. Falling bodies, calculation of their velocity, 277. Patio's obfervations on the fo- lar eclipfe in 1706,0° 149. Fergufon's explanation of the horizontal moon, 374. His method of drawing a meri¬ dian line, 376. Ferner's obfervations on the tranfit of Venus, 78. Final caufes, Nicholfon’s opi¬ nion on them, 160. Fixed Stars. See Stars. Flaniflead appointed aftrono- mer-royal at Greenwich, 33. Makes a catalogue of the ftars, ib. His computation of the height of the moon’s atmofphere, 149. Pouchy's obfervations on the tranfit of Venus, 78. French afronomers, their im¬ provements, 35. Full moon, how to calculate the time of it by the tables, 454, 455> 45 6> 457- G. Gaber, the Arabian, founds the prefent method of trigono¬ metry, 1 7. Galileo firft brings telefcopes to any perfedlion^ 27. Difco- vers the uncommon fliape of Saturn, 103. Difcovers the N O M Y. fpots on the fun, 58. His method of meafuring the height of the lunar moun¬ tains, 141. Gauging the heavens, Mr Her- fchel’s method of doing fo, 210, 220. Geocentric latitude of a fuperior planet, how found, 316. Geometry firft introduced into aftronomy by Eudoxus, 11. Georgium Sidus, a new planet, 40. Hiftory of its difeove- ry, 328, Iff feq. Computa¬ tions of its diftance, 330. Globe: the firft made by A- naximander, 10. The courfe of the fun, &c. exhibited in a globe by Pythagoras, 11. Globe, improved celeftial one, 493- Graham makes great improve¬ ments in mathematical in- ftruments, 32. Gravity firft affumed as a mo¬ ving principle by Kepler, 26. Moon retained in her orbit By it, 275. Its properties demonftrated by pendulums, 303. To determine its power on any planet, 509. Greeks : their knowledge in aftronbmy, 8. Improved by Thales, 9. By Anaximan¬ der, &c. 10. Gregory, James, of Aberdeen, firft ihows how a refie&ing telefcope might be conftrudl- ed, 31. H. Hadley improves the refle&ing telefcope, and invents the - reflefting quadrant, 32. Halley, Dr. fucceeds Mr Flam- ftead as aftronomer-royal, 33. Difcovers the acceleration of the moon, ib. His hiftory of new ftars, 45. His ac¬ count of a folar eclipfe in 1715, 150. Predicts the return of comets, 170, 190. Hamilton, Dr. of Dublin, his hypothefis concerning the tails of comets, 18®. Harvejl-moon accounted for, 370. Why the fame phe¬ nomenon is not obferved at other times, 371. Heavens, Mr W ollafton’s me¬ thod of making a map of them, 55. Mr Herfchel’s opinion concerning theircon- ftru&ion, 202, 214. They cannot be properly repre- fented by a fphere, ib. His Index. method of meafuring their : dimenfions, 220. Heliocentric circles of the pla¬ nets, the fame with their or- | bits round the fun, 311. He- I liocentric latitude of any bo- |; dy defined, 315. Herfchel'% account of the fpots \ on the planet Mars, 82. 3 Makes great difeoveries in 1 the ftarry regions, x 19. And | a vaft number of nebulae, j xi 7. His obfervations on | the height of the lunar 1 mountains, 143. Difcovers 1 volcanoes in the moon, 145. | Solution of the celeftial phe- I nomena on his hypothefis of | the conftru&ion of the hea¬ vens, 208. His method of gauging the heavens, 210. 1 His account of the interior conftru&ion of the heavens 214. Length of the line by j which he meafures the di- I menfions of the heavens, 222. j Arguments in favour of his ] hypothefis from the obferva- ' tions of Mr Mayer, 241. Hcvelius, a celebrated aftrono- | mer of Dantzic, 30. Ac- j count of his obfervations, ib. jj His difpute with Dr Hooke about telefcopic fights, ib. | Dr Halley pays him a vifit in ^ order to decide it, ib. Ex¬ treme accuracy of the in- I ftruments of Hevelius, ib. 1 His account of the folar 1 fpots,59,6x. His method of j meafuring the height of the | lunar mountains, 141. His I opinions concerning comets, j 175, 186. Hipparchus difcovers the mo- j tions of the ftars from the J obfervations of Timocharis J and Aryftillus, 12. Firft ap- ^ plies himfelf to the ftudy of. j all the parts of aftrono- J my, 14. Difcovers the orbits | of the planets to be eccen- ] trie, ib. Colledls accounts of eclipfes, forms theories of j the celeftial motions, and at- ] tempts to calculate the fun’s dillance, ib. This method particularly explained, 387. Its infufficiency Ihown, 388. Hirjl’s obfervations on the at¬ mofphere of Venus, 78. Hooke’s difpute with Hevelius about the fuperiority of te¬ lefcopic fights, 30. Obferves the motion of a fpot on the diik t Index. | diflc of Jupiter, 9?. MHorizontal moon explained by 1 AI Hazen, 17. ByMrFer- n gufon, 374. By Mr Dunn, I 375- ib' Horizontal parallax of the I moon, how to find it, 375. %Horrox firllobferves the tranfit B of Venus over the fun’s diflt 1 in 1639, n° 29. b Hug gens makes great improve- B ments in the conftruftion of R telefcopes, 31. Difcovers ■ the ring of Saturn, 104. His I fuppofition concerning the R planetary inhabitants critici- H fed by Dr Long, 157. m Hydra, account of a variable R liar in that conllellation, 50. I. I Indentation, how a fpot may ap- I pear to make one in the fun’s 1 limb, i 38. I Indians, their great progrefs in I aftronomy according to Mr I Bailly, 4. Extreme anti¬ quity of their obfervations, ib. Inferior planets, how to find their geocentric pla¬ ces, 322. P Injlruments : great inaccuracy of thofe formerly ufed by a- ftronomers,20. Appianfolves aftronomical problems by means of them alone, 22. Great accuracy of thofe of | Hevelius, 30. Firll impro- H ved in England, 32. I jfofephus, his fentiments con¬ i’ cefning the aftronomy of the I antediluvians, 1. S Irregularities arifing from the I motion of the moon in an I ellipfis, 290. SirlfaacNew- | ton’s computation of them, 297. Jupiter'% fatellites difeovered by Galileo, 27. His apparent diameter meafured by Heve¬ lius and Halley, 31. Accu¬ rate tables of the motions of his fatellites compofed by Wargentin, 35. His belts firlt difeovered by Fontana, 91. Sometimes parallel to one another, and at other times not, ib. The motion of the planet on his axis de¬ termined by the motion of fpots appearing in the belts, 92. Has no difference of feafons, 94. Is attended by four moons or fatellites, 95. Thefe in their revolutions make a fmall angle with the A S T 11 orbit of their primary, ib. Their greatefl latitude only 2° 5 5', ib. Their diftances and periodical times, 96. At what times they appear di- re£t, retrograde, &c. ib. Of their occultations and eclip- fes, 97. Appear like lucid fpots on the body of their primary when paflingbetwixt us and it, ib. Sometimes appear as dark fpots in that cafe, 98. This fuppofed to be owing to fpots on their bodies, ib. Vary alfo in their light and apparent mag¬ nitude from the fame caufe, 99. Sometimes feem lefs than their fhadows, ib. Ap¬ pear always round, without putting on any of the phafes ofourmoon,ib. Inwhatcafes their fhadows may be feen on the difkof Jupiter, 100. Three of themeclipfed in every revo¬ lution, 101. At what times the eclipfes and occultations of thefe moons became vi- fible to us, 102. Of the light enjoyed by Jupiter and the other fuperior planets, 162. His day equivalent to 3330 times our moon-light, 162. Comets retarded in their courfe by the attra&ion of this planet, 191. Effedt of this attradlion on the comet of 1681, ib. The motion of Saturn likewife influenced by it, 269. The power of his attraction difeovered by the revolutions of his fatel¬ lites, 274. This planet con¬ tains 158J- times as much matter as the earth, 309. but is 44- times lefs denfe, 3x0. How to find the lon¬ gitude of places on earth by the eclipfes of Jupiter’s fa¬ tellites, 482, et feq. Fre¬ quency of thefe eclipfes, ib* The fatellites never eclipfe one another, ib. At what times the immerfions or e- meffions are to be obferved, 483. See Belts and Eclipfesi K. Keill's method of finding the diftance of the fun by ob- ferving exactly the phafis of tfie moon, 392.. Infufficiency of it (howed, 393. Kepler, his difeoveries concern¬ ing the planetary motions, 26. Imagines the planets } N O M ^ and comets to be animated beings, 166. Shows that the comets do not move in ftraight lines, 168. L. La Caille conftrudts excellent folar tables, allowing for the attra&ions of the planets, 36. Determines the parallax of the fun not to be above ten feconds, ib. Latitude of any phenomenon, its diilance from the ecliptic, 315. How to find the lati¬ tude of any place on earth, 408. To find the latitudes of the flars, 413. Lexel, profeflbr at Peterlhurg, his obfervations on the Geor- gium Sidus, 330. Libration of the moon, an ap¬ parent inequality in her mo¬ tion, owing to her equable revolution on her axis, 420. Lightning, fuppofed to be fre¬ quent in the moon, 153. Light, its progreffive motion difeovered by the eclipfes of Jupiter’s fatellites, 33. Why it is not refradted by the moon’s atmofphere, 148. That enjoyed by the fuperior planets compared with our day, 162. In what cafes it may be fuppofed to return to the body that emits it, 198. Its aberration, 337. Its velocity, 338, 484. Local zodiac explained, 318. Logarithmic tables, by whom compofed, 28. Logarithms, faid to be known by the Prince of Hefle be¬ fore they were difeovered by Napier, 23. Of their difeo- very by the latter, 26. Long, Dr. his opinion of the obfervations concerning the atmofphere of Venus, 79, His explanation of the dilap- pearance of the fifth fatel- lite of Saturn, ro8. His ac- count of comets, 112. Of the fpots of the fun,'59. His conjedtures concerning them, j 27. Suppofes that fome of the dark fpots of the moon may be feas, 146. His anfwer to the arguments a- gainft a lunar atmofphere, 147. His opinion on the plurality of worlds, 157. His conjedlures why comets may fometimes be invifible in their perihelion, 172. J97 Longitude, the method of dif- covering it at fea by the ap- pulfes of the moon to fixed flars, propofed by Warner, 21. Of difeovering the lon¬ gitudes of places on earth by the eclipfes of Jupiter’s fatel¬ lites, 27, 482. What fatel¬ lites are moft proper for this purpofe, ib. Warner’s me¬ thod brought to perfedtion by Nevil Maikelyne, 36. Longitudes of the celeftial bodies defined, 3 19. Longi¬ tude eaiily found by the lu¬ nar inhabitants, 354. How to find the longitudes of the ftarsr4i3. Louvilk's obfervations on a lu¬ minous ring round the moon in a folar eclipfe, 152. Lunar inhabitants, how they can meafure the year, 353. M. Mairan'% opinion concerning. the tails of comets, 1.79. Map of the heavensj Mr Wol- lafton’s method of, conftruc- ting one, 55. Maraldi's obfervations on the fpots of Mars, 80. Obferves belts on his diflc, ib. Mariners compafs early known to the Chinefe, 3. Mars firfi: obferved on his diflc by Caffini, who determines his revolution in 24 hours 40', np 80. Erroneoufly fup¬ pofed by others to revolve only in 13 hours, ib. Ma- raldi’s obfervations on them, ib. His belts fometimes pa¬ rallel to his equator, and fometimes not, ib. Bright fpots about his poles, 8jl. Mr Herfchel’s account of thefe fpots, 82. The circle ot motion of the north polar fpot at fome diftance from the pole itfelf, 83. Not fo with the fouth polar fpot, ib. Exadl pofition of the poles of this planet, 84. Of the feafons .in Mars* 85. How to compute the declination of the fun on this planet, ib. A confiderable refemblance betwixt the earth and Mars, 86. The white fpots about the poles fuppofed to be oc- cafioned by fnow, 87. Has a fphemidal form, 88. Dif¬ ference betwixt his equatorial and polar diameters, 89. Of his atmofphere, 90. Dcnfity 598. of it probably over-rated, ib. His parallax, 394. Majkelyne, Mr Nevil, fucceeds Mr Blifs in the office of a- ftronomer-royal, 36. His account of the proper mo¬ tions of feveral liars, 237. His detection of errors in the observation of very fmall angles, 339. _ Maupertins 1 his conjeftures concerning the appearance and difappearance of liars, *95- Mayer, extraordinary exactnefs of his tables, 3 5. Account of fume of his obfervations on moving liars, 241. Mechanical parallax defcribed by Mr Fergufon, 491. Mercury, appearance of that planet to the naked eye, 40. Sometimes appears as a dark fpot on the face of the fun, 63. Has the phafis of the moon, 64. Thought to be in danger from the comet of 1744, n° 117. The heat about the polar regions ^f this planet poffibly may not be greater than that of the warmer regions of the earth, 161. Meridian line: Fergufon’s me¬ thod of drawing one, 376. Another more exadt, 377. Merfennus founds the Royal A- cademy of Sciences at Paris, 30. Propofes a reflecting te- lefcope, 3t. Melon invents a cycle of 19 years, 11. Mexicans: their method of di¬ viding the year, &c. 5. Michels conjectures concern¬ ing the nature of the fixed Itars, 197. Micrometer firft applied to te- lefcopes by Mr Auzout, 31. The fame invented before by Mr Gafcoigne, ib. Ojedt- glafs micrometer invented by Mr Short, 32. Milky ivay : its white colour afcribed by Pythagoras to a number of fmall liars, 11. Refolved entirely into fmall liars by Mr Herfchel’s tele- fcope, 203. Incredible num¬ ber of liars obferved in it, ib. Why it feems to furround the heavens, 207. Of the fun’s place in it, 209. Why every liar in this llratum will have its own milky way, ib. ASTRO Montaigne obferves the fatellite of Venus at the tranlit in rydi, n° 76. Montanere'snccount of changes among the fixed liars, 46. Moon comes into the fame fi- t nation with regard to the nodes, apogee, &c. once in ,600 years, 1. Her motion difcovered by the Chaldeans not to be uniform, 6. Caufe of her eclipfes known to the Egyptians, ib. Held to be an opaque body refledting the rays of the fun by Tha¬ les, 9. And by Pythagoras, 11. Said to be habitable by him and Anaxagoras, 10, 1 r. The fpots and phafes of the moon obferved by He- velius, 30. Occultation of Jupiter obferved by him and Dr Halley, ib. Her appa¬ rent motion, 38. Appear¬ ance through a telefcope, 63. Great inequalities on her furface, 140. Method of meafuring the height of her mountains, 141. 1 heirheight greatly over-rated, 142. Mr Herfchel’s obfervations on them, 143. His method of meafuring their height, ib. Volcanoes difcovered in the moon, 145. Conjedlures con¬ cerning her fubftance, 146. Suppofed by fome to have an obfcure light of her own, ib. Sometimes difappears en¬ tirely in the time of a lunar eclipfe, ib. Remarkable ap¬ pearances in 1703, ib. Spots on her dilk generally fuppo- fed to be hollow, ib. Some of them thought by Dr Long and others to be water, ib. Whether the moon has any atmofphere, 147. The light cannot be refracted by this atmofphere on account of its rarity, 148. Exiftence of an atmofphere argued from the appearance of aluminous ring about the moon in a total e- clipfe of the fun, 149. Ob¬ fervations on an eclipfe of this kind in 1706, ib. Cap. Stanyan’sobfervationsatBern in Switzerland, ib. Fatio’s obfervations at Geneva, ib. Flamftead from thefe obfer¬ vations concludes the lunar atmofphere to be 180 geo¬ graphical miles high, ib. Caf- fini’s general account of this N O M Y. eclipfe from a number of re¬ lations, ib. Dr Halley's ac¬ count of a folar eclipfe in 1715, n° 150. Obferves flaffies like lightning to pro¬ ceed from the dark edge of the moon, 151. Louville’s obfervations on this eclipfe, ib. Suppofes the flaffies to be real lightning, 153. Great height of the moon’s atmo¬ fphere accounted for, 154. All the phenomena other- wife folved by the French academicians, 155. Whe¬ ther, the light of the fixed flars is refradled in palling by the moon, 156. Maral- di’s conclufion againll a lu¬ nar atmofphere, ib. Moon moves round the earth in an ellipiis, 373. Retained in her orbit by the power of gravity, 275. Tier motion particularly explained, 276. Moves with the earth about a common centre of gravity, 278. Inequalities in her mo¬ tion explained, 282. Comes neareft the earth when leal! attradled by it, 284. Caufe of the dilatation of her orbit, 285. Plane of her orbit changed by the aftion of the fun, z 8 6. Nodes of her or¬ bit explained, 287. Incli¬ nation of her orbit, 288. Ir¬ regularities arifing from her motion in an elliplis, 290. Her apogeon and perigeon explained, 29 r. Motion of herapogeon determined, 2 y4- Inequality of it occafions an inequality of the eccentricity of her orbit, 296. Newton’s computation of the lunar ir¬ regularities, 297. General account of her motions, &c. 3 9c, etfeq. tier phafes ex¬ plained, 35 r, 355. Deline¬ ated, 424. Never appears perfectly round, 356. Agree¬ able reprefentation of her phafes, 357. Delineation of her path round the fun, 359. Her path always concave to¬ wards the fun, 360. Why her edge always appears even, 362. Revolution other nodes, 372. To find her horizon¬ tal parallax, 384. The beft method as recommended by Mr Fergufon, 385. Diffi¬ culties in the calculation of her place in her orbit, 419. Index. Moves equably on her axis, ] which occafions an apparent j inequality called her hhra- tion, 420. Irregularities of | her motion explained by Sir Ifaac Newton, 421. Her periodical time difcovered by Copernicus, 422. Herdiur-i nal and horary motion, how > found, 423. Place of her ] nodes how found, 42y. Her figure fpherical, 428. Figure ] of her fhadow conical, 429. I Why more eclipfes of the I 'moon than of the fun are ob- ferved, 440. Excefs of the ] lunar above the folar diame- ] ter, 441. Extent of her 1 (hadow and penumbra. 442. | Why ffie is viiible when e- | clipfed, 447. Projeftion of ’ eclipfes of the moon, 471. Moon light long in winter at the I poles, 373. Motions, apparent, of the pla¬ nets explained, 323. Mountains of the moon. See Moon. Attraction of ter- | reitrial mountains difcovered by the mathematicians fent to meafure a degree of the earth, 34. Mural arch defcribed, 497. N. Napier, bartm of Merchifton, invents logarithms, 26. Navigation: Aftronomy firft * applied to its purpofes by the 1 Phoenicians, 7. Nebula, vvhitiffi fpecks in the s heavensfocalled, 120. Great i numbers of them difcovered i by Mr Herfchel, ib. Plane- | tary nebulae, why fo called, f ib. Refolved into a multi- 1 tude of fmall ftars by Mr • Herfchel’s telefcope, 212. Are arranged into ftrata, 213. Variety of lhapes aflumed by J them, 214. Obfervations on j them by Mr Herfchel, 215. Conjeclures concerning their '1 formation, 216. Arguments from obfervations on them, that the univerfe is compo- fed of nebulae, 218. Extent | of the nebulce in which wc live, 224. New moon, howto calculate the? time of it, 452, 453. Newton, Sir Ifaac, makes the firft refledting telefcope, 31. Reforms the theoretical part of aftronomy, ib. His opi- | nion concerning the fun and j fixed ! IIn’deXj ASTRO |J fixed ftars, t 22. Determines I the true paths of the comets, j \6g. His opinion concern- ! ing their bodies, 175. Of I their tails, 179. Of the changes which apparently take place in them, [86. Of the appearance of new ftars, 194. Explanation of the fo- lar fyftem on his principles, 1 253, etfeq. W Nicholfon on final caufes, 160. Nodes of the planets explained, 254, 317. Of the moon’s orbit, 287. Motion of them explained, 289. Revolution of thofe of the moon, 372. How to find the place of the moon’s nodes, 425. INonagefimal degree explained, 358- Nonius, his method of dividing quadrants by means of con- m centric circles, 22. H Noon : How to find the exact I time of it, 378. O. IOccultations of Jupiter’s fatel- lites, when they happen, 97, 102. Of the ftars by the moon, 156. Oldenburg founds the Royal So¬ ciety at London, 30. | Orbits of the planets defcribed, I 254* Orrery, a kind of one invented by Archimedes, 13. Row¬ ley’s defcribed, 487. Fergu- fon’s, 488. How to reftify the orrery, and place the planets in their proper fitua- tions, 490. Ojymandyes, a celebrated Egyp¬ tian monarch, his tomb de- Ifcribed, 6. Parallax of the fixed ftars belt found by means of double ftars, 399. To find the ho¬ rizontal parallax of the moon, 384, 385. Various methods of finding the parallax of the fun, 386—392. All of them infufficient, 393. By the parallax of Mars or Venus, 394> 395* How to com¬ pute his diftance from his parallax, 396. Particles of matter attract each other according to the fame law obferved in other bodies, 3°7- 1 Pendulums: The laws of. gra¬ vity explained by them, 303. Perigeon of the moon explain¬ ed, 291. Of the planets, 32S- Perihelion of the planets ex¬ plained, 254. Periodical times of the planets, how found, 414. Phafes. See Moon. Phoenicians firft apply aftrono- my to navigation, 57. Pigot, Mr Edward, his account of variable ftars, 47. P/awetar/awz, Jones’s,defcribed, 489. Planetary nebulae. See Nebu- U. Planets, law of their motion difcovered by Kepler, 26. Why fo called, 40. Appa¬ rent magnitudes, &c. 40, 41,42. See Mercury, Ve¬ nus, &c. Plato embraces the Ptolemaic fyftem of aftronomy, 11. Plurality of worlds, arguments for and againft it, 157. Pole-Jlar known to the Chi- nefe, 3. Height of it at Samaicand39°37' 23'', n° 17. Seems immoveable in the heavens, 39. Poles, long moonlight in win¬ ter at them, 373. Precejjion of the equinoxes pointed out by Warner, 21. explained, 348. Ptolemy, his fyftem of aftrono¬ my, 16. Purbach’s difcoveries, 18. Pytheas, an ancient aftronomer of Marfeilles, travels to Thule to fettle the climates. Quadrant of an enormous fize belonging to Ulug Beg, 17. Tycho Brahe makes one ca¬ pable of obferving tingle mi¬ nutes, 2 1. Refledting qua¬ drant invented by Hodley, 32. An inftrument of the fame kind formerly propofed by Sir Ifaac Newton, 32. Aftronomical quadrant de¬ fcribed, 497* Portable one defcribed, 498. R. Reciprocal duplicate proportion explained, 264. Refleding telefcope propofed by Marfennus, 31. Carried in¬ to execution by Sir Ifaac Newton, 32. Refraftion firft treated of by A1 Hazen, 17. Refrangibilily, different, of the N O M Y. rays of light, an obftacle to the improvement of tele- fcopes, 31. Revolution of a body round a centre explained, 258. Regiomontanus, an excellent a- ftronomer, 20. Ricciolus\ method of finding the fun’s parallax, 391. In¬ fufficient, 393. Robifon, Profeffor, his account of the Georgium Sidus, 328, etfeq. Roiuning’s objection to Sir Ifaac Newton’shypothefis concern¬ ing the tails of comets, 179. Royal Society founded by Ol¬ denburg, 30. S. Saros a Chaldean period of 223 lunations, 6. Satellites. See Venus, Jupiter, Saturn, and Georgium Sidus. Saturn difcovered by Huggens to be encompaffed by a ring, 31, 104. Account of its appearances, ib. The ring probably revolves on its axis, J05. Belts difcovered on him, 106. Is attended ,by five fatellites, 107. Account of their diftances and perio¬ dical times, ib. Are very feldom eclipfed, fo. Fifth fatellite fometimesdifappears, 108. Affedts the periodical times of comets by its at¬ traction, 191. Has irregu¬ larities in its motion unac¬ countable on the principles of gravitation, 269. Scheiner’s account of the fo- lar fpots, 61. Scheucbzer’s account of a folar eclipfe, 149. Seafons of the year particularly explained, 345, 346. Secondary planets, theirmotions explained, 273, et feq. Semita luminofa. See Zodia¬ cal light. Serpentarius, a new ftar ap¬ pears in that confteitation, 45- Short obferves the fatellite of Venus, 75. Siderialfyjlem, proofs of ours being a nebula, 221. Side¬ real year has 366 days, 181. Solar fyjlem, velocity of its fup- pofed motion, 233. SolJHces, fummer and winter, explained, 345. Spherical conchoid, a new curve defcribed by Mr Herfchel, 599 2 44 • Spots. See Sun, Jupiter, See. Stanyan, Captain, his obferva- tions on a folar eclipfe, 149. Stars, fixed, their motion in longitude difcovered by Hip¬ parchus, 12. Catalogue of fixed ftars made by him, 15. Another by Ulug Beg, 17. Places of 400 of them fettled by the Landgrave of Hefle, 23. Another catalogue made by Tycho Brahe, 24. Thefe ftars feemingly deftruftible and generable, 44. Dr Hal¬ ley’s hiftory of new ones, 45. Montanare’s account of changes among them, 46. Mr Pigot’s remarks on thofe which change their luftre, 47, etfeq. Number of fixed ftars greatly increafed by te- lefcopes, 119. Of their oc- cultations by the moon, 156. Suppofed to be funs, 192. Conje&ures concerning the variable ftars, 194, 195,196, 201, 235. Mr Michell’s conjeftures concerning their nature, 197. Comparifon of their brightnefs with that of the fun, 199. Some ftars fuppofed to be fatellites of others, 197. Their fuppo¬ fed motion, and that of the folar fyftem, 237, et feq. Their diftance immeafurable, 398. Why they feem fo big to the naked eye, 399. Their different magnitudes, 400. Telefcopic ftars, 401, Unformed ftars, 402. Star-gauge. See Gauging. Strata. See Nebuie. Sun, his diftanee determined by Ariftarchus, 12. By E- ratofthenes, ib. His appa¬ rent motion, 37. Account of his appearance through telefcopes, his fpots, and con- jedures Concerning them, 58 etfeq. 121 etfeq. See alfo Moon, Ecliptic, Declinationt 8cc. Superior planets. See Mars, Jupiter, Saturn, and Geor¬ gium Sidus. Swan, variable ftar in that con- flellation, 51, 52, 53. T. Telefcopss introduced into aftro¬ nomy by Galileo, 27. Their improvement, 31. Telefcopic fights invented by Hooke, 30. Thales 6oo Thales improves the aftrbnomy of the Greeks, 9. Thunder and lightning frequent in the moon, 153. Tides : their caufe difcovered by Kepler, 26, 363. Parti¬ cularly explained by Sir I- faac Newton, 363, et feq. Time-keeper firft propofed by Gemma Frifius for finding the longitude at fea, 22. Thnocharis. See Aryfiilhis. Tranfit - infirument defcribed, 500. Trigonometry improved by the Arabians, 17. Triplicate proportion explain¬ ed, 293. Tycho Brahe, a celebrated Da- nifli aftronomer, account of his difcoveries, 25. V. U . Venus known by Pythagoras to ASTRO be the morning and evening ftar, t t. Pier tranfit over the fun firft obferved by Mr Plorrox, 29. Spots difco¬ vered on her dilk by Burra- tini, 65. Obfervations of Caffini and others on them, 66, et feq. Difpute concern¬ ing the revolution on her axis, 73. Of her fatellite, 7 4— 77. Of her atmofphere, 78, 79. Of the quantity of heat this planet enjoy s, 161. Of her parallax, 395. Ulug Beg, his obfervatory and magnificent apparatus, 17. Makes a catalogue of the ftars, ib. Univerfe, Mr HerfchePs opi¬ nion of its conftrudtion, 202. Univerfal equatorial defcribed, 504. AST Aftroye- ASTROPE-wells, near Banbury in Oxfordlhire, W®lis are recommended as excellent in female obftrudtions, Aft me. the gravel, hypochondriac, and fimilar diforders. The v—-J water is a brifk, fpirituous, pleafant-tailed chalybeate, and is alfo gently purgative. It Ihould be drank from three to five quarts in the forenoon. ASTROSCOPE, a kind of allronomical inftru- ment, compofed of two cones, on whofe furface the conftellations, with their ftars, are delineated, by means whereof the ftars may eafily be known. |The altrofcope is the invention of William Shuckhard, formerly pro- feflbr of mathematics at Tubingen, who publilhed a treatife exprefsly on it in 1698. ASTRUC (John), a celebrated phyfician, was born in the year 1684, at the little town of Savoy, in the province of Languedoc. His father, who was a Proteftant clergyman, bellowed particular pains upon the earlieft part of his education. After which, he went to the univerfity of Montpelier, where he was created mailer of arts in the year 1700. He then be¬ gan the ftudy of medicine ; and, in two years, ob¬ tained the degree of bachelor, having upon that 00 caiion written a dilfertation on the caufe of fermenta¬ tion, which he defended in a very fpirited manner. On the 25th of January 1703 he was created doctor of phyfic; after which, before arriving at extenlive prac¬ tice, he applied to the Iludy of medical authors, both ancient and modern, with uncommon affiduity. The good effects of this Iludy foon appeared; for, in the year 1710, he publilhed a treatife concerning mufcular motion, from which he acquired very high reputation. In the year 1717, he was appointed to teach medicine at Montpelier; which he did with fuch perfpicuity and eloquence, that it was univerfally faid he had been born to be a profeflor. His fame foon rofe to fuch a height, that the king affigned him an annual falary ; and he was, at the fame time, appointed to fuperintend the mineral waters in the province of Languedoc. But as Montpelier did uot afford fulficient fcope for his N035. N O M Y. Volcanoes. See Moon. Uraniburg, Tycho Brahe’s ob¬ fervatory defcribed, 25. W. War gent in compofes exaft ta¬ bles of the motions of Jupi¬ ter’s fatellites, 35. Warner’s, difeoveries and im¬ provements, 21. Wax-candle, its flame 8000 times lefs bright than the fun, 199. Weight of bodies increafes to¬ wards the poles, 342. Whale, variable ftar in that con- Ilellation, 48. WhiJlon,\s\s> hypothefisconcern¬ ing the general deluge and conflagration* 185. Wilfon, Dr. his account of the folar fpots, 61. His invefti- gation of their nature, 133, AST afpiring genius, he went to Paris with a great Hock of Afturia. ’ manuferipts, which he intended to publifh, after fub- w—y-—j jetting them to the examination of the learned. Soon after, however, he left it, having in the year 1729 accepted the office of firft. phyfician to the king of Po¬ land, which was then offered to him. His ftay in Po¬ land, however, was but of Ihort.duration, and he a- gain returned to Paris. Upon the death of the cele¬ brated Geoffroy, in the year 1731, he was appointed Regius Profeffor of medicine at Paris. The duties of this office he difeharged in fuch a manner as to anfwer even the moll fanguine expectations. He taught the praftice of phyfic with fo great applaufe, as to draw from other univerfities to that of Paris a great con- courfe of medical ftudents, foreigners as well as na¬ tives of France. At the fame time he was not more celebrated as a profeffor than a praftitioner. And, even at an advanced age, he perfifted with unwearied affiduity in that intenfe ftudy which firlt raifed his re¬ putation. Hence it is that he has been enabled to tranfmit to pofterity fo many valuable monuments of his medical erudition. He died, univerfally regretted, on the 15th of May 1766, in the 82d year of his age- ASTURIA, an ancient kingdom of Spain, fub- dued by Auguftus emperor of Rome.—The inhabi¬ tants of this country, along with thofe of Cantabria, afferted their liberty long after the reft of Spain had received the Roman yoke. So great was their defire of liberty, that, after being clofely Ihut up by the Ro¬ man army, they endured the moll terrible calamities of famine, even to the devouring of one another, rather than fubmit to the enemy. At length, however, the Afturians were for furrendering: but the Cantabrians oppofed this meafure, maintaining that they ought all to die fword in hand like brave men. Upon this the two nations quarrelled, notwithftanding their defperate fituation ; and a battle enfuing, x 0,000 of the Aftu¬ rians were driven to the intrenchments of the Romans, i whom Index, et feq. Reply to De la Lande’s'objeCtions, 137. Re¬ marks on De la Lande’s *i theory of thefe fpots, 139. | Wollajlon’s method of making a map of the heavens, 55. His account of the folar fpots, ; 61. Obje&ions to Dr Wil- | fon’s theory, with his reply, | 137- Y. Tear: how the lunar inhabi- : tants can meafure theirs, 344. ! Z. Zodiac, how divided by the '■ Chinefe, 3. Comets are not j confined within its limits, j 170. Definition of it, 312. , How divided, 318. Zodiacal light, conjectures con- ] cerning it, 124. A S Y [ 601 1 • A S Y Aftuf’aa whom they begged in the moft moving manner to re- II ceive them on any terms they pleafed. But Tiberius Afylum‘, the emperor’s fon-in-law refufing to admit them into , the camp, fome of thefe unhappy people put an end to their lives by falling upon their own fwords; others lighting great fires threw themfelves into them, while fome poifoned themfelves by drinking the juice of a venomous herb. The campaign being put an end to by winter, the next year the Afturians fummoned all their ftrength and refolution againft the Romans; but notwithftand- ing their utmoft efforts of valour and defpair, they were entirely defeated in a moft bloody battle w hich lafted two days, and for that time entirely fubdued. A few years afterwards they rebelled, in conjunction with the Cantabrians; but were foon reduced by the Romans, who maffacred moft of the young men that were capable of bearing arms. This did not prevent them from re¬ volting anew in a fhort time afterwards; but without fuccefs, being obliged to.fubmit to the Roman power, till the fubverfion of that empire by the Goths. Asturias, anciently the kingdom of Afturia, is now a principality of modern Spain, bounded by Bifcay on the eaft, Galicia on the weft, Caftile and Old Leon on the fouth, and the fea on the north. Its greateft length is about no miles, and its breadth 54. On the fouth it is feparated from Catlile and Old Leon by high mountains covered with-woods. The province is tolerably fertile, but thinly inhabited. The inhabi¬ tants value themfelves much on being defcended from the ancient Goths. Even the poor peafants, who are fain to go to feek work in other provinces, call them¬ felves illujirious Goths and Mountaineers, thinking it ignominious to marry even with great and rich families of another race. This pride is flattered by the refpeft paid them by the reft of the nation, and the privileges bellowed upon them by the government. The here¬ ditary prince of Spain is flyled prince of the Jhjiurias. The moft remarkable places in this principality are Oviedo, Gyon, Santillana, and St Andero. ASl'YAGES, fon of Cyaxares, the laft king of the Medes. He dreamed that from the womb of his daughter Mandane, married to Cambyfes king of Perlia, there fprung a vine that fpread itfelf over all Alia. She being with child, he refolved to kill the infant as foon as born.. Its name was Cyrus; and Harpagus, being fent to deftroy it, preferved it: which Aftyages after a long time hearing of, he caufed Harpagus to eat his own fon. Harpagus called in Cyrus, who dethroned his grandfather, and thereby ended the monarchy of the Medes. See Media and Persia. ASTYANAX, the only fon of Hedlor and Andro¬ mache. After the taking of Troy, he was thrown from the top of a tower by Ulyffes’s orders. ASTYNOMI, in Grecian antiquity, magiftrates in Athens, correfponding to the sediles of the Romans; they were ten in number, hee ^Edile. ASYLUM, a fan&uary, or place of refuge, where criminals Ihelter themfelves from the hands of juft ice- rIhe word is compounded of the privative particle and / hurt; becaufe no perfon could be taken out of an afylum without facrilege. The afyla of altars and temples were very ancient; and likewife thofe of tombs, ftacues, and other monuments of conliderable perfonages. Thus, the temple of Diana Vol. II. Part II. at Ephefus was a refuge for debtors, the tomb of The* feus for Haves. Among the Romans, a celebrated afy-Af |) lum was opened by Romulus between the mounts Pa- et< latine and Capitoline, in order to people Rome, for all forts of perfons indiferiminately, fugitive Haves, debt- ors, and criminals of every kind. The Jews had their afyla; the moft remarkable of which were, the fix citks of refuge, the temple, and the altar of burnt-- oft'erings. It was cuftomary among the Heathens to allow re¬ fuge and impunity even to the vileft and moft flagrant offenders ; fome out of fuperftition, and others for the fake of peopling their cities: and it was by this means, and with fuch inhabitants, that Phebes, Athens, and Rome, were firft (locked. • We even read of afylums at Lyons and Vienne among the ancient Gauls; and there are fome cities in Germany which ftill preferve the ancient right of afy lum. Hence on the medals of feveral ancient cities, particularly in Syria, we meet with the infeription axtAoi, to which is added iepai. This quality of afylum was given them, according to M. Spanheim, in regard to their temples, and to the gods revered by them. The emperors Honorius and Theodofius granting the like immunities to churches, the bilhops and monks laid hold of a certain tradl or territory, without which they fixed the bounds of the fecular jurifdidtion : and fo well did they manage their privileges, that convents in a little time became next akin to fortreffes ; where the moft notorious villains were in fafety, and braved the power of the magiftrate. Thefe privileges at length were extended not only to the churches and church-yards, but alfo to the bilhops houfes; whence the criminal could not be removed without a legal affurance of life, and an entire remiffion of the crime. The reafon of the extenfion was, that they might not be obliged .to live altogether in the churches, &c. where feveral of the occafions of life could not be decently performed. But at ..length thefe afyla or fan&uaries were alfo ftripped of moft of their immunities, becaufe they ferved to make guilt and libertinage more bold and daring. In England, particularly, they were entirely abolifhed. See Sanctuary. ASYMMETRY, the want of proportion between the parts of any thing; being the contrary offymme- try. ASYMPTOTE, in geometry, a line which conti¬ nually approaches nearer to another; but, though con¬ tinued infinitely, will never meet with it: Of thefe are many kinds. In ftridlnefs, however, the term afymptotes is appropriated to right lines, which approach nearer and nearer to fome curves of which they are faid to be afymptotes; but if they and their curves are inde¬ finitely continued, they will never meet. See Come Sections. ASYNDETON, in grammar, a- figure which omits the conjundlions in a fentence. As in vent, vidi, vici, where et is left out: or in that of Cicero concerning Catiline, abiit, excej/it, evajit, ef upit: or in that verfe of Virgil, Ferte citi flammas, date vela, impellile remos. Afyndeton Hands oppofed to polyfyndeton, where the copulatives are multiplied. 4 G ATA.BULUS, Atabulus ATE [ 602 ] A T H ATABULUS, in phyfiology, a provincial wind in Apulia, of a dry pinefling quality, and very noxious in its elfe&s. The ancient naturalills fpeak of the Ata¬ bulus in terms of horror, on account of the ravage it majde among the fruits of the earth, which it fcorched or withered up. ATABYRIS, a very high mountain in the ifland of Rhodes, on which, according to Strabo and Dio¬ dorus Siculus, there ftood a temple of Jupiter Ata- byrius, whofe worihip a colony of Rhodians carried into Sicily, where a temple was built to the fame deity at Agrigentum. ATALANTA, an ifland in the Euripus of Euboea, near the Locri Opuntii, faid to have been originally a city of the Locri, but torn from the continent in the time of an earthquake, and during an eruption of mount iEtna. This happened in the fourth year of the 93d Olympiad, in the reign of Artaxerxes Mne- mon (Pliny, Orofius.) ATALANTIS, Atlantica, or Atlantis. See Atlantis. ATARAXY, a term ufed by the ftoiesand fceptics, to denote that calmnefs of mind which fecures us-from all emotions arifing from vanity and felf-conceit. ATARGATIS fanum, the temple of a goddefs -worftiipped by the Syrians and Parthians, having the face of a woman and tail of a fifli, and called Derceto by the Greeks. Her temple ftood in the city Bambyce, called afterwards Hierapolis. It was extremely rich, infomuch that Craflus, in his march againft the Par¬ thians, fpent feveral days in weighing the treafure. Voflius makes the name of this goddefs Phoenician, from Addir- dag, “ the great fifli.” AT ARNE A, an ancient town of Myfia, fituated between Adrymittium and Pitane, remarkable for the marriage of Ariftotle with the filler or concubine 6f the tyrant Hermias; alfo for the dotage of that philo- fopher. ATAXY, in a general fenfe, the want of order: With phyficians, it fignifies irregularity of crifes and paroxyfms of fevers. ATCHE, in commerce, a fmall filver coin ufed in Turky, and worth only one-third of the Englifll penny. ATCHIEVEMENT, in heraldry, denotes the arms of a perfon or family, together with all the exterior ornaments of the ftiield ; as helmet, mantle, creft, fcrolls, and motto, together with fuch quarterings as may have been acquired by alliances, all marftialled in order. ATCHIEVE. This term is derived from the Trench achever, i. e. to finifti or make an end of; but ifgnifies, in its ordinary acceptation, to perform great actions or exploits. ATE, the goddefs of mifehief, in the Pagan theo¬ logy. She was daughter of Jupiter, and caft down from heaven at the birth of Hercules. For Juno ha¬ ving deceived Jupiter, in caufing Euriftheus to be born before Hercules, Jupiter exprefled his refentment on Ate, as the author of that mifehief: and threw her headlong "from heaven to earth, fwearing ftie ftiould never return thither again {Homeri 11. xix. 125.) , The name of this goddefs comes from noceo, “ to hurt.” Her being the daughter of Jupiter, means, according to mythologifts, that no evil happens to us but.by the permiflion of Providence ; and her baniftiment to earth Ategua denotes the terrible effedls of divine juftice among . , II men. J S Athaman- ATEGUA, or Attegua, an ancient town of u Spain, placed by feme in the road from Antiquara, now Antequera, to Hifpalis, or Seville; by others near Alcala Real; which laft is the more probable fituation, becaufe the Flumen Salfum, now the Salado, was in its neighbourhood. Now Tebala Vieja, or Teivela. ATTELLA, an ancient town of Campania in Italy between Capua and Neapolis. From this town the A* tellancc fabulce, or Atellani ludi, took their name. Thefe were alfo called Ofci, from their inventor, in whofe ter¬ ritory Atella lay. They were generally a fpecies of farce, interlarded with much ribaldry and buffoonery ; and fometimes were exordia or interludes prefented between the afts of other plays. The aftors in thefe farces were not reckoned among the common players, nor deemed infamous; but retained the rights of their tribe, and might be lifted for foldiers, the privilege only of free men. The ruins of this town are ftiU to be feen about 11 miles from the modern Averfa, which was built out of its materials. ATEMPO giusto, in mufic, fignifies to fing or play in an equal, true, and juft time. ATERGATIS, in mythology, a goddefs of the Sy¬ rians, fuppofed to be the mother of Semiramis. She was reprefented with the face and breafts of a wo¬ man, but the reft of her body refembled a fiih. Vof- fius fays the term fignifies 'without fijh, and con* jedlures that the votaries of this deity abftained from fifli. ATERNUM, a town of Lucania in Italy, now Aterni (Cluverus) : Alfo a town in the territory of the Piceni, now Pefcara, a port-town of Naples, fi¬ tuated on the Adriatic. E. Long. 15. 25. N. Lat. 42. 30. ATE.STE, a town in the territory of Venice in Italy, now called Efte. E. Long. 12. 6. N. Lat. 45- 25- ATHAMADULET, the prime minifter of the Perfian empire, as the grand vizier is of the Turkifli empire. He is great chancellor of the kingdom, prefi- dent of the council, fuperintendant of the finances, and is charged with all foreign affairs. ATHAMANTA, spignel: A genus of the di- gynia order, belonging to the pentandria clafs of plants ; and in the natural method ranking under the 45th order, Umbellate, The fruit is oblong and ftriated ; and the petals are infiefted and emarginated. Of this genus Linnseus enumerates nine fpecies; but none of them merit particular notice, except the cre- tenfis, otherwife called daucas creticus, which.grows wild in the Levant and the warmer parts of Europe, The leaves are irregularly difppfed, and formed like thofe. of fennelt The flower-ftalk rifes about two feet high, fending out many branches, terminated at the top by compound umbels, compofed of near 20 fmall ones. Thefe have white flowers with five petals, which are fuepeeded by oblong, hairy, channelled fruit, divided into two parts,, containing one oblong hairy feed. The feeds have a warm biting tafte, with an agreeable aromatic fmell. They are kept in the Ihops as a me¬ dicine, as carminative, and faid to be diuretic ; but are little ufed in practice. The plant may be propaga- A T H [ 603 ] A T H AtVianafia, gated from feeds, which fliould be fown on an open Afian'ia* dry ground; the following autumn the . plants Ihould be taken up, and planted at about a foot diftance in a bed of light fandy earth, where the roots will continue feveral years. ATHANASIA, goldilocks: A genus of the polygamia asqualis order, belonging to the fyngenefia clafs of plants ; and in the natural method raking un¬ der the 49th order, Compofita difcoides. The recep¬ tacle is chaffy; the pappus is chaffy, and very fhort; and the calyx is imbricated. There are 20 fpecies, all tender plants.except one ; and none of them poffeffed of beauty, or any remarkable property. ATHANASIAN creed ; a formulary, or con- feffion of faith, long fuppofed to have been drawn up by Athanafius bifhop of Alexandria, in the fourth century, to juflify himfelf againft the calumnies of his Arian enemies. But it is now generally allow¬ ed among the learned not to have been his. Dr Waterland afcribes it 'to Hilary bifhop of Arles, for the following among other reafons: 1. Becaufe Ho- noratus of Marfeilles, the writer of his life, tells us, that he compofed an Expojition of the Creed; a pro- perer title for the Athanajian, than that of Creed Am¬ ply which it now bears. 2. Hilary was a great ad¬ mirer and follower of St Auflin; and the whole com- pofition of this creed is in a manner upon St Auftin’s plan, both with refpeft to the Trinity and incarnation. 3. It is agreeable to the ftyle of Hilary, as far as we can judge from the little that is left of his works. Up¬ on the whole, he concludes, that Hilary bifhop of Arles, about the year 430, compofed The expojition of Faith, which now bears the name of the Atkana- fian Creed, for the ufe of the Gallican clergy, and par¬ ticularly thofe of the diocefe of Arles: That, about the year 570, it became famous enough to be com¬ mented upon; but that all this while, and for feveral years lower, it had not yet acquired the name of Atha- naftan, but was Amply ftyled The Catholic Faith : That, before 670, AthanaAus’s admired name came in to re¬ commend and adorn it, being in itfelf an excellent fy- llem of the Athanafian principles of the Trinity and in¬ carnation, in oppoAtion chiefly to the Arians, Macedo¬ nians, and Apollinarians. This is the hypothefls of the learned author of the Critical Hif cry of the Athanafian Creed. As to the reception of this creed in the Chriftian churches, we And, that it obtained in France in the time of Hincmar, or about 850 ; that it was received in Spain about roo years later than in France, and in Germany much about the fame time. As to our own country, we have clear and poAtiVe proofs of this creed being fung alternately in pur churches in the tenth century. It was in common ufe in fome parts of Italy, particularly in the diocefe of Verona, about the year 960, and was received at Rome about the year 1014. As to the Greek and oriental-churches, it has been queftioned whether any of them ever received this creed at all; though fome very conAderable wri¬ ters are of a contrary perfuafion. It appears then, that the reception of this creed has been both general and ancient; and may vie with any, in that refpeft, ex¬ cept the Nicene, or Conftantinopolitan, the only gene¬ ral creed common to all the churches. As to the matter of this creed, it is given as a fum- mary of the true orthodox faith, and a condemnation Athanafms. of all hereAes ancient and modern. Unhappily, however, A hanor. ^ it has proved a fruitful fource of unproA table contro- verfy and unchriftian animoAty even down to the pre- fent time. ATHANASIUS (St), bifnop of Alexandria, and one of the greateit defenders of the faith a.^ainff the Arians, was born in Fgypt. He followed St Alex¬ ander to the council of Nice, in 325, where he dilputed againft Arius, and the following year was a ade bi- Ihop of Alexandria ; but, in 333', was depofed by the council of Tyre : when, having recourfe to the empe¬ ror Conftantine, the Arian deputies accufed him of having hindered the exportation of corn from Alexan¬ dria to Conftantinople; on which the emperor, with- our fuffering him to make his defence, banifhed him to Treves. The emperor, two years after, gave orders that he (hould be reftored to his biflropric: but, on his return to Alexandria, his enemies brought freftr accu- fations againft him, and chofe Gregory of Cappadocia to his fee ; which obliged Athanaftus to go to Rome to reclaim it of Pope Julias. He was there declared innocent, in a council held in 342, and in that of Sardica in 347, and two years after was reftored to his fee by order of the emperor Conftans; but after the death of that prince, he was again baniflred by the emperor Conftantius, which obliged him to retire into the deferts. The Arians then defied one George in his room; who being killed in a popular fedition un¬ der Julian in 360, St Athanaftus returned to Alexan¬ dria, but was again banilhed under Julian, and reftored to his fee under Jovian. He addreffed to that emperor a letter, in which he propofed that the Nicene creed Ihould be the ftandard of the orthodox faith, and con¬ demned thofe who denied the divinity of the Holy Ghoft. He was alfo baniflied by Valens in 367, and afterwards recalled. St Athanaftus died on the 2d of May 373. His works principally contain a defence of the my- ftery of the Trinity, and of the incarnation and divi¬ nity of the Word and Holy Spirit. There are three editions of his works which areefteemed; that of Com- melin, printed in 1600; that of Peter Nannius, in 1627; and that of father Montfoucon. As to the creed which bears his name, fee the preceding article. ATHANATI, in PerAan antiquity, a body of ca¬ valry, conAfting of 10,000 men, always complete. They were called athanati (a word originally Greek, and Agnifying immortal'), becaufe, when one of them happened to die, another was immediately appointed to fucceed him. ATHANOR. Chemifts have diftinguilhed by this name a furnace fo conftrufled that it can always main¬ tain an equal heat, and which flrall laft a long time without addition of frefh fuel. The body of the athanor has nothing in it parti¬ cular, and is conftrufled like ordinary furnaces. But at one of its Ades, or its middle, there is an up¬ right hollow toWer, rvhich communicates with the ftr^- place by one or more Hoping openings. This tower ought to have a lid which exaflly clofes its upper opening. When the athanor is to be ufed, as much lighted coal is put in the Are-place as is judged neceffary, and-the tower is filled to the top with .unlighted fuel. The 4 G 2 tower A T H [ 604 ] A T H Athanor tower is then to be exactly clofed with its lid. As fail Atheift 38 t^ie Coa^ *n t^e ^re"P^ac^ *s confumed, that in the e‘ tower falls down and fupplies its place. As the coal contained in the tower has no free communication with the external air, it cannot burn till it falls into the fire-place. The athanor being much celebrated and ufed by an¬ cient chemifts, it has been particularly defcribed by many authors, and was formerly found in all laborato¬ ries. At pVefent this furnace is much lefs employed, and is even negle&ed. The reafon of this is, that all the ancient chemifts were in fearch of the art of ma- king gold; and being excited by this powerful defire, and confidence of fuccefs, they fpared no trouble nor expence to accomplifh this defign. They undertook, without hefitation, operations which required great length of time and unremitted heat. Whereas now, thefe alluring hopes having vanifhed, the cultivators of chemiftry have no other view than to extend and per- fedl the theory of this effential part of natural philofo- phy. This motive, although undoubtedly much nobler than the former, feems, however, to be lefs powerful over molt men. For now, all long and laborious ope¬ rations whence chemiftry might receive great advanta¬ ges, are neglefted, as being tireiome and difguftful. There is, in fa&, a confiderable difference betwixt the hope of explaining a philofophical phenomenon, and that of obtaining an ingot of gold capable of produ¬ cing many others. Hence the inftruments employed in long operations, and particularly the athanor, are now much negledled ; and alfo becaufe the fuel in the tower is apt to flick there or fall down at once in too great quantity. The lamp-furnace, which is a true athanor, may be fuccefsfully employed in operations which do not require much heat. ATHAROTH, or Atroth, (anc. geog.) the name of feveral towns. Two appear to have been in Samaria, in the tribe of Ephraim; the one four miles to the north of Sebafte, or the city of Samaria; the other in the confines of Benjamin and Ephraim, yet fo as to be of the refort of Ephraim rather than of Benja¬ min (Jofhua). This is the Atroth-Addar mentioned Jofhua xvi. 5. from which to Upper Bethoron ex¬ tends the greateft breadth of the tribe of Ephraim. A T H EIS M, the difbelief of a deity. See A- THEIST. ATHEIST, a perfon who does not believe the ex- iflence of a Deity. Many people, both ancient and modern, have pretended to atheif'm, or have been rec¬ koned atheifts by the world; but it is juftly queflioned whether any man ferioufly adopted fuch a principle. Thefe pretenfions, therefore, muft be founded on pride ®r affeTation. Atheifm, as abfurd and unreafonable as it is, has had its martyrs. Lucilio Vanini, an Italian, native of Naples, publicly taught atheifm in France, about the beginning of the 17th century; and, being convi&ed of it at Touloufc, was condemned to death. Being prefied to make public acknowledgment of his crime, -iind to afk pardon of God, the king, andjuftice, he anfwvred, he did not believe there was a God; that he never offended the king ; and, as for jultice, he wifhed it to the devil. He confeffed that he was one of twelve, who parted in company from Naples to fpread their doiftrinc in all parts of Europe. His tongue was firft cut out, and then his body burnt, A- Atheling pril 9. 1619. 11 Cicero reprefents it as a probable opinion, that they Athe^us‘ who apply themfelves to the ftudy of philofophy be- v lieve there are no gods. This muft, doubtlefs, be meant of the academic philofophy, to which Cicero himfelf was attached, and which doubted of every thing. On the contrary, the Newtonian philofophers are continually recurring to a Deity, whom they al¬ ways find at the end of their chain of natural caufes. Some foreigners have even charged them with making too much ufe of the notion of a God in philofophy, contrary to the rule of Horace. Nec Deus interjlt, niji dignus vindici nodus. Among us, the philolbphers have been the principal advocates for the exiftence of a Deity. Witnefs the writings of Sir Ifaac Newton, Boyle, Ray, Cheyne, Nieuwentyt, &c. To which may be added many others, who, though of the clergy (as was alfo Ray), yet have diftinguilhed themfelves by their philofophi¬ cal pieces in behalf of the exiftence of a God; e. gr. Derham, Bently, Whiflon, Samuel and John Clarke, Fenelon, &c. So true is that faying of Lori Bacon, that though a fmattering of philofophy may lead a man into' atheifm, a deep draught will certainly bring him back again to the belief of a God and Pro¬ vidence. ATHEL1NG, Adeling, Edling, Ethung, or Etheuing, among the Anglo-Saxons, was a title of honour properly belonging to the heir-apparent, of prefumptive, to the crown. This honourable appella* tion was firlt conferred by king Edward the Gonfeffor on Edgar, to whom he was great uncle, when, being without any iffue of his own, he intended to make him his heir. ATHELSTAN, a Saxon king of England, natu¬ ral Ion of Edward the elder, and grandfon of the great Alfred. He fucceeded to the crown in 925, and reigned 16 years. There was a remarkable law paffed by this prince, which ftiows his juft fentiments of the advantages of commerce, as w'dl as the early attention to it in this Courttry: it declared, that any merchant who made three voyages oh his own account beyond the Britifh channel or narrow feas, ihould be intitled to the privilege of a thane, or gentleman. ATHENiEA, in antiquity, a feaft celebrated by the ancient Greeks in honour of Minerva, who was called Athene. ATHENAEUM, in antiquity, a public place Wherein the profeffors of the liberal arts held their af- femblies, the rhetoricians declaimed, and the poets re- hearfed their performances. Thefe places, of which there were a great number at Athens, were built in the manner of amphitheatres, encompaffed with feats, called cutiei. The three moft celebrated Athenaea were thofe at Athens, at Rome, and at Lyons, the fecond of which was built by the emperor Adrian. ATHENiEUS, a phyfician, born in Cilicia, co- temporary with Pliny, and founder of the pneumatic fedt. He taught that the fire, air, water, and earth, are not the true elements, but that their qualities are, viz. heat, cold, moifture, and drynefs; and to thefe he added a fifth element, which he called fpivit, whence his fed had its name. AxHi.tt2EUs,. a Greek grammarian, born at Nau- cratis A T H L 605 ] A T H Atlwnago- cratis in Egypt in the 3d century, one of the moil r** learned men of his time. Of all his works we have Athens hone extant but his Deipnofophis, e. the fophifts at 1 - ^ table. There is an infinity of fadls and quotations in this work which render it very agreeable to admirers of antiquity. There is alfo a mathematician of this name, who wrote a treatife on mechanics, which is inferted in the works of the ancient mathematicians, printed at Paris in 1693, in folio-, in Greek and Latin. AT HE N AGO R AS, an Athenian philofopher, flouriihed about the middle of the 2d century; and was remarkable for his zeal for Chriilianity, and his great learning, as appears from the apology which he ad- dreffed to the emperors Marcus Aurelius Antoninus and Lucius Commodus. ATH r.NODORUS; a famous lloic philofopher, born at Tarfus, went to the court of Auguftus, and was made by him tutor to Tiberius. Auguftus had a great efteem for him, and found him’by experience a man of virtue and probity. He nfed to fpeak very freely to the emperor. He, before he left the court to return hotae, warned the emperor not to give himi felf up to anger, but, whenever he fhould be in a paffion, to rehearfe the 24 letters of the alphabet before he refolved to fay or do any thing. He did not live to fee his bad fuccefs in the education of Ti¬ berius. ATHENOPOLIS, a toWn of the Maffilienfes, an ancient nation of Gaul. It is conje&ured by Harduin to be the fame with Telo Marltus, now Toulon; by o- thers to be the fame with /intipolls or /Intibes. ATHENREE, a town of Ireland in the county of Galway, and province of Connaught. W. Long. 8. y. N. Lat. 5^. 14. It is governed by a portrieve, and hath a barrack for three companies of foot. It hath been a place of confiderable ftrength ; but, like the numerous churches and caftles which furround it, has felt the refiftlefs force of time. Some of the walls and towers, however, are ftill remaining, as monuments of its former grandeur. ATHENS, a celebrated city of Greece, and capital of the ancient kingdom of Attica, fituated in E. Long. 53. N. Lat. 38. 5. See Attica. B whom ln early tinfies> that which was afterwards called the founded. citadel was the whole city ; and went under the name of Cecropia, from its founder Cecrops, whom the A- thenians in after times aifinned to have been the firift builder of cities, and called this therefore by way of eminence Palis, i. e. the city. In the reign of E- richthonius it loft the name of Cecropia, and acquired that of Athens, on what account is not certain ; the moft probable is, that it was fo named in refpeCl to the goddefs Minerva, whom the Greeks call Athene, who was alfo efteemed its protecirefs. This old city was feated on the top of a rock in the midft of a large and pleafant plain, which, as the number of inhabi¬ tants increafed, became full of buildings, which indu¬ ced the diftinclion of Aero and Catapolisj i. e. of the upper and lower city. The extent of the citadel was 60 ftadia ; it was furrounded by olive trees, and forti¬ fied, as fome fay, with a ftrong palifade; in fucceeding times it was encompaffed with a ftfong wall, in which there were nine gates, one very large one, and the reft fmall. The in fide of the citadel was adorned with in- 6 numerable edifices. The moft remarkable of which Athens. were, 1. The magnificent temple of Minerva, ftyled * Parthenion, becaufe that goddefs was a virgin. The Perfians deftroyed it; but it was rebuilt with ftill able build- greater fplendor by the famous Pericles, all of the ings. fineil marble, with fuch Ikill and ftrength, that, in fpite of the rage of time and barbarous nations, it remains perhaps the firft antiquity in the world, and Hands a witnefs to the truth of what ancient writers have recorded of the prodigious magnificence of Athens in her flouriihing date. 2. The temple of Neptune and of Minerva: for it was divided into two parts; one facred to the god, in which was the fait fountain faid to have fprnng up on the Itroke of his trident; the other to the goddefs proteftrefs of Athens, wherein was the facred olive which fire produced, and her image which fell down from heaven in the reign of Erichthonius. At the back of Minerva’s temple was the public treafury, which was burnt to the ground through the knavery of the treafurers, who, having mifapplied the revenues of the ftate, took this fhort method of making up ac¬ counts. The lower city comprehended all the buildings fur- rounding the citadel, the fort Munychia, and the ha¬ vens Phalerum and Piraeus, the latter of which was joined to the city by walls five miles in length ; that on the north was built by Pericl&s, but that on the fouth by Thetniftocles; but by degrees the turrets which were at firft eredted on thofe walls were turned into dwelling-houfes for the accommodation of the Athenians, whofe large city was now become too fmall for them. The city, or rather the lower city, had 1 3 great gates, with the names of which it is not necef- fary to trouble the reader. Among the principal edifices which adorned it, we may reckon, 1. The temple of Thefeus, -erefted by Conon, near its centre. Adjacent thereto, the young people performed their exercife's. It was alfo a fan&uary for diftreffed perfons, Haves or free. 2. The Olympian temple eredted in honour of Ju¬ piter, the honour of Athens, and of all Greece. The loundation of it was laid by Pififtratus; it was carried: on but flowly in fucceeding times, yro years elapfing before it was finiihed, which happened under the reign, of Adrian, who was particularly kind to Athens: this was the firft building in which the Athenians beheld pillars. . 3, The pantheon, dedicated to all the gods; a rtioft noble ftrudture,. lupported by 1 20 marble pillars, and having over its great gate two horfes carved by Praxiteles; it is yet remaining, as we ihall have oc- cafion to Ihow hereafter when we come to fpeak of the prefent ftate of this famous city. In feveral parts of it were Jlaoi or porticos, wherein people Walked in rainy weather, and from whence a fedt of philofophers were denominated fioscs, becaufe their matter Zeno taught in thofe pbrticos. There Were at Athens two places called Cefamicus, Ceramku, from Cefamus the fon of Bacchus and Ariadne; one within the city, containing a multitude of buildihgs of ail forts; the other in the fuburbs, in which was the academy and other edifices. The Gymnafia of Athens were many ; but the moft remarkable Were the Lyceum, Academia, and Cynofarges. The Lyceum flood on the banks of Iliffus; fome fay it was built by Pififtra- tus, others by Pericles, others by Lycurgus. Here Ariftotle taught philofophy, inftrudting fiich as came to A T H r 606 1 A T H Athens, to hear him as they walked, whence his difciples are generally thought to derive the name of peripatetics. The ceramicus without the city was the dillance of fix ftadia from its walls. The academy made part thereof; as to the name of which there is fome difpute. Some affirm that it was fo called from Academus, an ancient hero, who, when Helen was ftolen by Thefeus, difco- vered the place where (he lay hid to Caftor and Pol¬ lux : for which reafon the Lacedemonians, when they invaded Attica, always fp.ared this place. Dicaearchus writes, that Caftor and Pollux had two Arcadians in their army, the one named Ec^edemus, the other Ma- rothus; from the former of thefe he fays this place took its name, and that the borough of Marathon was fo called from the other. , It was a marfhy umvholefome place, till Cymon was at great pains to have it drained; and then it became extremely pleafant and delightful, being adorned with fhady walks, where Plato read his 4 le&ures, and from thence his fcholars were ftyled aca- Cynofarges, demies. The Cynofarges was a place in the fuburbs not far from the Lyceum : it was famous on many ac¬ counts; but particularly for a noble gymnafium erefted there, appointed for the fpecial ufe of fuch as were Athenians only by one fide. In after times, Themi- ftocles derived to himfelf ill-will, by carrying many of the nobility to exercife vvith him here, becaufe, being but of the half blood, he could exercife no where elfe but in this gymnafium. Antifthenes inftituted a fe& of philofophers who from the name of this diftridf, as 5 many think, were ftyled Cynics. Havens. The havens of Athens were three. Firft the Pyrseus, which was diftant about 35 or 40 ftadia from the city, till joined thereto by the long walls beforementioned, after which it became the principal harbour of the city. It had three docks; Cantharos, Aphrodifium, and Zea: the firft was fo called from an ancient hero, the fecond from the goddefs Venus who had there two temples, . and the third from bread-corn. There were in this port five porticos, which joined together formed one great one called from thence Macra Stoa, or the grand portico. There were likewife two great markets or fora; one near the long portico, the other near the city. The fecond port was Munichia, a promontory not far diftant from Pyneus ; a place very ftrong by nature, and afterwards rendered far ftronger by art. It was of this that Lpimenides faid, if the Athenians forefaw what mifehief it would one day produce to them, they would eat it away with their teeth. The third was Phalerum, diftant from the city, according to Thucydides 35 ftadia, but according to Paufanias only 20. This was the moll ancient harbour of A- 6 thens, as Pirceus was the moft capacious. Prefent Of this city, as it Hands at prefent, we have the fol- ftate. lowing account by Dr Chandler. “ It is now called Athini; and is not inconfiderable, either in extent or the number of inhabitants. It enjoys a fine tempera¬ ture, and a ferene Iky. The air is clear and whole- fome, though not fo delicately foft as in Ionia. The town Hands beneath the Acropolis or citadel; not en- compafling the rock as formerly, but fpreading into the plain, chiefly on the weft and north-weft. Cor- fairs infefting it, the avenues werefecured, and in 1676 the gates were regularly Ihut after funfet. It is now open again ; but feveral of the gateways remain, and a guard of Turks patrols at midnight. Some maffes of brick work, Handing feparate, without the town, be- Athens, longed perhaps to the ancient wall, of which otherv*— traces alfo appear. The houfes are moftly mean and ftraggling ; many with large areas or courts before them. In the lanes, the high walls on each fide, which are commonly white-walhed, refleft ftrongly the heat of the fun. The ftreets are very irregular; and an¬ ciently were neither uniform nor handfome. They have water conveyed in channels from mount Hymet- tus; and in the bazar or market-place is a large foun¬ tain. The Turks have feveral mofques and public baths. The Greeks have convents for men and women : with many churches, in which fervice is regularly perform¬ ed ; and befides thefe, they have numerous oratories or chapels, fome in ruins or confifting of bare walls, fre¬ quented only on the anniverfaries of the faints to whom they are dedicated, A portrait of the owner on a board is placed in them on that occafion, and removed when the folemnity of the day is over. “ The city of Cecrops is now a fortrefs with a thick cjtad^] of irregular wall, Handing on the brink of precipices, andc;ty 0f ce. inclofing a large area about twice as long as broad, crops. Some portions of the ancient wall may be difeovered on the outfide, particularly at the two extreme angles; and in many places it is patched with pieces of co¬ lumns, and with marbles taken from the ruins. A confiderable fum had been recently expended on the fide next Hymettus, which was finilhed before we ar¬ rived. The fcaffolding had been removed to the end toward Pentele; but money was wanting, and the workmen were withdrawn. The garrifon confifts of a few Turks, who refide there with their families, and are called by the Greeks Cajlriani, or the foldiersof the caftle. The rock is lofty, abrupt, and inaccelfible, ex¬ cept the front, which is toward the Pira-us ; and on that quarter is a mountainous ridge, within cannon- Ihot. It is deftitute of water fit for drinking ; and fupplies are daily carried up in earthen jars, on horfes and afles, from one of the conduits of the town. “ The acropolis furnilhed a very ample field to the ancient virtuofi. It was filled with monuments of Athe¬ nian glory, and exhibited an amazing difplay of beau¬ ty, of opulence, and of art; each contending as it were for the fuperiority. Jt appeared as one entire offering to the Deity, furpalfing in excellence and aftonithing in richnefs. Heliodorus, named Periegetes the guide, had employed on it 15 books. The curio- fities of various kinds, with the piftures, ftatues, and pieces of fculpture, were fo many and fo remarkable, as to fiipply Polemo Periegetes with matter for four volumes; and Strabo affirms, that as many would be required in treating of other portions of Athens and of Attica. In particular, the number of ftatues was prodigious. Tiberius Nero, who was fond of images, plundered the acropolis as well as Delphi and Olym¬ pia ; yet Athens, and each of thefe places, had not fewer than 3000 remaining in the time of Pliny. E- ven Paufanias feems here to be diftreffed by the multi¬ plicity of his fubjeft. But this banquet, as it were, of the fenfes has long been withdrawn ;. and is now be¬ come like the tale of a vifion. The fpe&ator views with concern the marble ruins intermixed with mean flat-roofed cottages, and extant amid rubbiffi : the fad memorials of a nobler people ; which, however, as vi- fible from the fea, Ihould have introduced modern A- 3 thens A T H [ 607 ] A T H Athens, thens to more early notice. They who reported it y v 1' was only a fmall village, muft, it has been furmifed, have beheld the acropolis through the wrong end of their telefcopes. “ The acropolis has now, as formerly, only one entrance, which fronts the Pirseus. The afcent is by traverfes and rude fortifications furniihed with cannon, but without carriages, and negledtcd. By the fecond gate is the ftation of the guard, who fits crofs-legged under cover, much at his eafe, fmqking his pipe, or drinking coffee, with his companions about him in like attitudes. Over this gateway is an infcription in large characters on a ft one turned upfide down, and. black from the fires made below. It records a prefent g of a pair of gates. fPropylea. “ Going farther up, you come to the ruins of the propylea, an edifice which graced the entrance into the citadel. This was one of the ftruttures of Pericles, who began it when Euthymenes was archon, 435 years before Chrift. It was completed in five years, at the expence of 2012 talents. It was of marble, of the Doric order, and had five doors to afford an eafy paffage to the multitudes which reforted on bufinefs or devo¬ tion to the acropolis. “ While this fabric was building, the architedf Mne- ficles, whole activity equalled his /kill, was hurt by a fall, and the phyficians defj&ired of his life ; but Mi¬ nerva, who was propitious to the undertaking, appear¬ ed, it was faidr to Pericles, and prefcribed a remedy, by which he w'as fpeedily and eafily cured. It was a plant or herb growing round about the acropolis, and ^ called afterwards parthenium. Temple of “ The right wing of the propylea was a temple of Vidory. Victory. They related that iEgeus had flood there, viewing the fea, and anxious for the return of his fon. Thefeus, who was gone to Crete with the tributary children to be delivered to the Minotaur. The veffel which carried them had black fails fuiting the occalion of its voyage ; and it was agreed, that, if Thefeus o- vercame the enemy, their colour fliould be changed to white. The negleft of this fignal w^as fatal to iEgeus, who, on feeing the fails unaltered, threw himfelf down headlong from the rock, and perifhed. The idol was named Victory ’without wings; it was faid, becaufe the news of the fuccefs of Thefeus did not arrive but with the conqueror. It had a pomegranate in the right hand, and an helmet in the left. As the flatue was without pinions, it was hoped the goddefs would re¬ main for ever on the fpot, “ On the left wing of the propylea, and fronting the temple of Vidtory, was a building decorated with paint¬ ings by Polygnotus, of which an account is given by Paufanias. This edifice, as well as the temple, was of the Doric order, the columns fluted, and without bafes. Both contributed alike to the uniformity and grandeur of the defign ; and the whole fabric, when finiflied, was deemed equally magnificent and orna¬ mental. The interval between Pericles and Paufanias confitts of feveral centuries. The propylea remained entire in the time of this.topographer ; and, as will be fliown, continued nearly fo to a much later period. It had then a roof of white marble, which was unfur- pafled either in the fize of the Hones or in the beauty of their arrangement; and before each wing was an equeftrian ftatue.. “ The propylea have ceafed to be the entrance of Athen*. the acropolis. The pafiage, which was between the columns in the centre, is walled up almoft to their capitals, and above is a batte'ry of cannon. ‘ The way now winds before the front of the ancient ftrudture; and turning to the left hand among rubbifli and mean- walls, you come to the back part, and to the five door'ways. The foil without is rifen higher than the top of the two fmaller. There, under the vault and cannon, lies an heap of large Hones, the ruin of the roof. “ The temple of Vi&ory, Handing on an abrupt rock, has its back and one fide encumbered with the modern ramparts. The columns in the front being walled up, you enter it by a breach in the fide, within ro the propylea. It was ufed by the Turks as a maga-^oof CJlr' zine for powder, until about the year 1656, when a^^°^y fudden explofion, occafioned by lightning, carried away floa> ‘ the roof, with a houfe ere&ed oa it, belonging to the officer who commanded in the acropolis, whole family, except a girl, periftied. The women of the- Aga con¬ tinued to inhabit in this quarter, but it is now aban¬ doned and in ruins. “ The cell of the temple of Vi&ory, which is of white marble, very thick, and Hrongly cemented, fuf- ftciently witnefles the great violence it has undergone ; the Hones in many places being disjointed, as it were, and forced from their original pofition. Two of thefe making an acute angle, the exterior edges touching, without a crevice; and the light abroad being much Hronger than in the room, which has a modern roof and is dark ; the portion in contadt becoming pellucid, had illumined the vacant fpace with a dim colour re- fembling that of amber. We were defired to examine this extraordinary appearance, which the Greeks re¬ garded as a Handing miracle, and which the Turks, who could not confute them, beheld with equal aflo- nifhment. We found in the gape fome coals, which had been brought on a bit of earthen ware for the- purpofe of burning incenfe, as we fuppofed, and alio a piece of wax-taper, which probably had been light¬ ed in honour of the faint and author of the wonder; but our Swifs unfortunately carrying his own candle too far in, the fmoke blackened the marble, and de- flroy'ed the phenomenon. “ The building oppofite to the temple has ferved as a foundation for a fquare lofty tower of ordinary ma- fonry. The columns of the front are walled up, and the entrance is by a low iron gate in the fide. It is now ufed as a place of confinement for delinquents; but in 1676 was a powder magazine. In the wall of a ram¬ part near it are fome fragments of exquifite fculpture,. reprefenting the Athenians fighting with the Amazons. Thefe belong to the freeze, which was then Handing. In the fecond century, when Paufanias lived, much of the painting was impaired by age, but fome remained, and the fubje&s were chiefly taken from the Trojan flory. The traces are fince vaniihed. “ The pediment of the temple of Vi&ory, with that of the oppofite wing, is deferibed as remaining in 1676 ; but on each building a fquare tower had been, erefted. One of the Heps in the front of the propylea was entire, with the four columns, their entablature and the pediment. The portico, to which the five door¬ ways belonged, confifled of a large fquare room, roof¬ ed A T H r 608 1 A T H f Athens, ed with dabs of marble, which wore laid on two great v marble beams, and fuftained by four beautiful columns. Thefe were Ionic, the proportions of this order bell fuiiing tHat purpofe, as taller than the Doric ; the reafon it was likewife preferred in the pronaos of the temple of Victory. The roof of the propylea, after Handing above 2000 years, was probably deftroyed, with all the pediments, by the Venetians in 1687, when they battered the caftle in front, firing red-hot bullets, and took it, but were compelled to refign it again to the Turks in the following year. The exte¬ rior walls, and, in particular, a fide of the temple of Vidtory, retain many marks of their hoftilities. Minerva°^ “ ^ ^le ot'narnent; °f the acropolis was the par- thenon or great temple of Minerva, a moft fuperb and magnificent fabric. The Perfians had burned the edi¬ fice, which before occupied the file, and was called hecatotnpedon, from its being 100 feet fquare. The zeal of Pericles and of all the Athenians was exerted in providing a far more ample and glorious refidence for their favourite goddefs. The architedts were Cal¬ licrates and Idlinus; and a treatife on the building was written by the latter and Carpion. It was of white marble, of the Doric order, the columns fluted and without bafes ; the number in front eight; and adorned with admirable fculpture. The ftory of the birth of Minerva was carved in the front pediment; and in the back, her contefl: with Neptune for the country. The beafts of burden, which had conveyed up the materials, were regarded as facred, and recom- penfed with paftures; and one, which had voluntarily headed the train, was maintained during life, without 11 labour, at the public expence. Her ftatue. t< rp]ie ftatue of Minerva, made for this temple by Phidias, was of ivory, 26 cubits or 39 feet high. It was decked with pure gold to the amount of 44 ta¬ lents, fo difpofed by the advice of Pericles as to be taken off and weighed, if required. The goddefs was reprefented Handing, with her veftment reaching to her feet. Her helmet had a fphinx for the creft, and on the Tides were griffins. The head of Medufa was on her breaft-plate. In one hand fire held her fpear, and in the other fupported an image of Vi&ory about four cubits high The battle of the centaurs and Lapithae was carved on her fandals; and on her fhield, which lay at her feet, the war of the gods and giants, and the battle of the Athenians and Amazons. Ey her fpear was a ferpent, in allufion to the ftory of L- richthonius ; and on the pedeftal, the birth of Pando¬ ra. '1 he Sphinx, the Victory, and Serpent, were ac-' counted eminently wonderful. This image was placed in the temple in the firft year of the 87th Olympiad, in which the Peloponnefian war began. The gold was ftripped off by the tyrant Lychares, when Demetrius Poliorcetes compelled him to fly. The fame plunderer plucked down the golden fhields in the acropolis, and carried away the golden Victories, with the precious veffels and ornaments provided for the Panathenaean feftival. “ The parthenon remained entire for many ages af¬ ter it was deprived of the goddefs. The Chriftians converted it into a church, and the Mahometans into a mofque. It is mentioned in the letters of Crufius, and mifcalled the pantheon, and the temple of the un¬ known God. The Venetians under Koaingfmark, - N° 36. when they befieged the acropolis in 168'’, threw a Athens, bomb, which demolifhed the roof, and, fetting fire to v"’""v fome powder, did much damage to the'fabric. The floor, which is indented, ftill witneffes the place of its fall. This was the fad forerunner of farther deftruc- tion 5 the Turks breaking the- ftones, and applying them to the building of a new mofque, which Hands within the ruin, or to the.repairing of their houfes and the walls of the fortre£s. The vaft pile of ponderous materials, which lay ready, is greatly diminifhed ; and the whole ftnufture will gradually be confumed and disappear. _ “ The temple of Minerva in 1676 was, as Wheeler Temple and Spon affert, the fineft mofque in the world, with- converted out comparifon. The Greeks had adapted the fabric inr^a * to their ceremonial by conftrudling at one end a femi-mo t^ue• circular recefs for the holy tables, with a window : for before it was enlightened only by the door, obfcurity being preferred under the heathen ritual, except on feftivals, when it ycilded to fplendid illuminations; the reafon, it has been furmifed, why temples are com¬ monly found Ample and unadorned on the infides. In the wall beneath the window were inlerted two pieces of the ftone called phcngites, a fpecies of marble dif- covered in Cappadocia in the time of Nero; and fo tranfparent that he erected with it a temple to For¬ tune, which was luminous within, when the door was ftiut. Thefe pieces were perforated, and the light which entered was tinged with a reddiih or yellowilh hue. The pi&ure of the Panagia or Virgin Mary, in Mofaic, on the ceiling of the reeds, remained; with two jafpar columns belonging to the fereen, which had feparated that part from the nave ; and within, a ca¬ nopy fupported by four pillars of porphyry, with Co¬ rinthian capitals of white marble, under which the table had been placed; and behind it, beneath the window, a marble chair for the archbifhop; and alfo a pulpit, Handing on four fmall pillars in the middle aile. The Turks had white-waffied the walls, to obli¬ terate the portraits of faints, and the other paintings, with which the Greeks decorate their places of wor- ftiip; and had eredted a pulpit on the right hand for their iman or reader. The roof was difpofed in fquare compartments; the flones mafiive; and fome had fal¬ len in. It had been fuftained in the pronaos by fix co¬ lumns ; but the place of one was then fupplied by a large pile of rude mafonry, the Turks not having been able to fill up the gap more worthily. The roof of the naos was fupported by colonnades ranging with the door, and on each fide; confining of 22 pillars be¬ low, and of 23 above. The odd one was over the en¬ trance, which by that difpofition was left wide and un- tmbarraffed. in the portico were fufpended a few lamps, to be ufed in the mofque at the feafons when the mufi’elmans affemble before day-break, or to be lighted up round the minaret, as is the cultom during their Ramazan or Lent. “ It is not eafy to conceive a more ftriking objedt Magmfi- than the parthenon, though now a mere ruin, i'he co-cent ruin, lumns within the naos have all been removed : but on the floor may be feen the circles which diredted the workmen in placing them; and at the farther end is a groove acrof's it, as for one of the partitions of the cell. The recels eredted by the Chriftians is demolifh¬ ed ; and from the rubbiffi of the ceiling the Turkifh boys A T H C 609 ] A T H Athens.] boys colleft bits of the Mofaic, of different colours, ' ‘ which compofed the picture. We are told at Smyr¬ na, that this fubftance had taken a polifh, and been fet in buckles. This cell is about half demolifhed ; and in the columns which furrounded it, is a large gap near the middle. On the walls are fome traces of the paintings. Before the portico is a refervoir funk in the rock, to fupply the Turks with water for the purifications cuftomary on entering their mofques. In it, on the left-hand, is the rubbifh of the pile erefted to fupply the place of a column ; and on the right, a flaircafe, which leads out on the architrave, and has a marble or two with infcriptions, but worn fo as not to be legible. It belonged to the minaret, which has been deftroyed. Sculptures. “ The travellers, to whom we are indebted for an account of the mofque, have likewife given a defcrip- tion of the fculpture then remaining in the front, in the middle of the pediment was feen a bearded Jupiter, with a majeftic countenance, Handing, and naked; the right arm broken. The thunderbolt, it has been fup- pofed, was placed in that hand, and the eagle between his feet. On his right was a figure, it is conjectured, of Vidtory, clothed to the mid-leg; the head and arms gone. This was leading on the horfes of a car, in which Minerva fat, young and unarmed; her head- drefs, inftead of a helmet, refembling that of a Ve¬ nus. The generous ardour and lively fpirit vifible in this pair of celeftial Heeds, was fuch as befpoke the hand of a maHer, bold and delicate, of a Phidias or Praxiteles. Behind Minerva was a female figure, with¬ out a head, fitting, with an infant in her lap ; and in this angle of the pediment was the emperor Hadrian with his arm round Sabina, both reclining, and feem- ing to regard Minerva with pleafure. On the left fide of Jupiter were five or fix other trunks to complete the affembiy of deities, into which he received her. Thefe figures were all wonderfully carved, and appeared as big as life. Hadrian and his confort, it is likely, were complimented by the Athenians with places among the marble gods in the, pediment, as benefa&ors. Both of them may be confidered as intruders on the original company; and poffibly their heads were pla¬ ced on trunks, which before had other owners. They Hill poffefs their corner, and are eafy to be recognifed, though not unimpaired. The refi of the flatues are defaced, removed, or fallen. Morofini was ambitious to enrich Venice with the fpoils of Athens ; and by an attempt to take down the principal group, hafiened their ruin. In the other pediment is a head or two of fea-horfes finely executed, with fome mutilated figures; and on the architrave beneath them are marks of the fixtures of votive offerings, perhaps of the golden ffiields, or of feffoons fufpended on folemn occafions, when the temple was drefl'ed out to, receive the votaries t6 of the goddefs. iredheum. “ Neptune and Minerva, once rival deities, were joint and amicable tenants of the Eredtheum, in which was an altar of Oblivion. The building was double, a partition-wall dividing it into two temples, which fronted different ways. One was the temple of Nep¬ tune Eredtheus, the other of Minerva Polias. The latter was entered by a fquare portico conne&ed with a marble ikreen, which fronts towards the propylea. The door of the cell was on the left hand : and at the Vol. II. Part II. farther end of the pafiage was a door leading down Athens, into the Pandrofeum, which was contiguous. ^ y “ Before the temple of Neptune Eredtheus was an 17 altar of Jupiter the Jupreme, on which no living thing was facrificed, but they offered cakes without wine. re(^iieus. Within it was the altar of Neptune and Eredfheus; and two, belonging to jVulcan and a hero named Eli¬ tes, who had tranfmitted the prieffhood to his poffe- rity, which were called Butadee. On the walls were paintings of this illuffrious family, from which the prieflefs of Minerva Polias was alfo taken. It was af- ferted that Neptune had ordained the well of fait wa¬ ter, and the figure of a trident in the rock, to be me¬ morials of his contending for the country. The for¬ mer, Paufanias remarks, was no great wonder, for other wells of a fimilar nature were found inland; but this, when the fouth wind blew, afforded the found of waves. ,8 “ The temple of Minerva Polias was dedicated byOfMinerv* all Attica, and poflefled the moH ancient Hatue 0fPoiias‘ the goddefs. The demi or towns had other deities, but their zeal for her fuffered no diminution. The image, which they placed in the acropolis, then the city, was in after ages not only reputed confummately holy, but believed to have fallen down from heaven in the reign of Erichthonius. It was guarded by a large ferpent, which was regularly ferved with offerings, of honied cakes for his food. This divine reptile was of great fagacity, and attained to an extraordinary age. He wifely withdrew from the temple, when in danger from the Medes; and, it is faid, was living in the fe- corid century. Before this flatue was an owl; and a golden lamp. This continued burning day and night. It was contrived by a curious artiff, named Callimachus, and did not require to be replenifhed with oil oftener than once a-year. A brazen palm-tree, reaching to the roof, received its fmoke. Ariflion had let the holy flame expire while Sylla befieged him, and was abhorred for his impiety. The original olive-tree, faid to have been produced by Minerva, was kept in this temple. When the Medes fet fire to the acropo¬ lis, it was confumed; but, they afferted, on the follow¬ ing day, was found to have (hot up again as much as a cubit. It.grew low and crooked, imt was efleemed very holy. The prieHefs of Minerva was not allowed to eat of the new cheefe of Attica; and, among her perquifites, was a meafure of wheat, and one of barley, for every birth and burial. This temple was again burned when Callias was archon, 24 years after the death of Pericles. Near it was the tomb of Cecrops, and within it Eredlheus was buried. “ The ruin of the Ereftheum is of white marble; the archite&ural ornaments of very exquifite workman- flrip, and uncommonly curious. The columns of the front of the temple of Neptune are Handing with the architrave; and alfo the Ikreen and portico of Minerva Polias, and with a portion of the cell retaining traces of the partition-wall. The order is Ionic. An edifice revered by ancient Attica, as holy in the higheff de¬ gree, was in 1676 the dwelling of a Turkifh family, and is now deferted and negledled ; but many ponde¬ rous Hones and much rubbilh muff be removed before the well and trident would appear. The former, at leaff, might probably be difcovered. The portico is ufed as a powder-magazine ; but we obtained permif- 4 H fion A T H Athens. fion to dig and to examine the outfide. The door-way ' q£ tjie ve{|ibule is walled up, and the foil rifen nearly to the top of the door-way of the prandofeum. By the portico is a battery commanding the town, from which afcends an amufing hum. The Turks fire from it, to give notice of the commencement of Ramazan or of their Lent, and of bairam or the holy-days, and on other public occafions. “ The prandofeum is a fmall, but very particular building, of which no fatisfaftory idea can be commu- sicated by defcription. The entablature is fupported by women called Caryatides. Their ftory is thus re¬ lated. The Greeks, viftorious in the Perfian war, jointly deftroyed Carya, a city of the Peloponnefus, which had favoured the common enemy. They cut qff the males, and carried into captivity the women, whom they compelled to retain their former drefs and ornaments, though in a date of fervitude. The ar- chite&s of thofe times, to perpetuate the memory of their punifhment, reprefented them, as in this inftance, each with a burden on her head, one hand uplifted to it, and the other hanging down by her fide. The images were in number fix, all looking toward the par- thenon. The four in front, with that next to the propylea, remain, but mutilated, and their faces be- fmeared with paint The foil is rifen almoft to the top of the bafement on which they are placed. This temple was open or latticed between the ftatues; and in it alfo was a Hunted olive-tree, with an altar of Ju¬ piter Herceus Handing under it. The propylea are nearly in a line with the fpace dividing it from the par- thenonv which difpofition, befides its other efl'edis, oc- cafioned the front and flank of the latter edifice to be feen at once by thofe who approached it from the en¬ trance of the acropolis. Of Jupiter “ r^'^e ru*n t^ie temP‘e Jupiter Olympius con- ©lympius. fifts of prodigious columns, tall and beautiful, of the Corinthian order, fluted; fome Angle, fome fupporting their architraves; with a few maflive marbles beneath ; the remnant of a vaH heap, which only many ages could have confumed and reduced into fo fcanty a compafs. The columns are of very extraordinary dimenfions, be¬ ing about fix feet in diameter, and near 60 in height. The number without the cell was 116 or 120. Seven¬ teen were Handing in 1676 : but a few years before we arrived, one was overturned with much difficulty, and applied to the building a new mofque in the bazar or market-place. This violence was avenged by the baihaw of Negropont, who made it a pretext for ex¬ torting from the vaiwode or governor 15 purfes; the pillar being, he alleged, the property of their maHer the Grand Signior. It was an angular column, and of confequence in determining the dimenfions of the fabric. We regretted that the fall of this mighty mafs had not been poflponed until w-e came, as it would Rave afforded an opportunity of, infpe&ing and mea- furing fome members which we found far too lofty to be attempted. On a piece of the architrave, fupport¬ ed by a couple of columns, are two parallel walls, of modern mafonry, arched about the middle, and again near the top. You are told it has been the habitation of a hermit, doubtlefs of a Stylites ;. but of whatever building it has been part, and for whatever purpofe defigned, it muff have been eredfed thus high in air, while the immenfe ruin of this huge ftrufture was yet A T H fcarcely diminiflied, and the heap inclined fo as to ren- Athens, der it acceffible. It was remarked that two Hones of At^erina' a Hep in the front had coalefced at the extremity, fcr " * 1 7 | that no jun&ure could be perceived y and the like was difcovered alfo in a Hep of the parthenon. In both inffafices it may be attributed to a concretory fluid, which pervades the marble in the quarry. Some por¬ tion remaining in the pieces, when taken green as it were, and placed in mutual contadl, it exfuded and united them by a procefs fimilar to that in a bone of an animal when broken and properly fet. “ Befides the more liable antiquities, many detach-Detacilecj I ed pieces are found in the town, by the fountains, in pieces of an- f the Hreets, the walls, the houfes, and churches. A- tique fcuip- | mong thefe are fragments .of fculpture ; a marble chair ture3> | or two, which probably belonged to the Gymnafia or theatres : a fun dial at the catholicon Or cathedral, in- fcribed with the name of the maker ; and, at the ar- chiepifcopal houfe clofe by,_ a very curious veffel of marble, ufed as a ciffern to receive water, but once ferving, it is likely, as a public Handard or meafure. Manyr columns occur; with fome maimed ffatues; and pedellals, feveral with infcriptior^, and almoff buried in earth. A cuffom has prevailed, as at Chios, o£ fixing in the wall, over the gateways and doors of the houfes, carved Hones, moff of which exhibit the fune¬ ral fupper. In the courts of the houfes lie many round ileke, or pillars, once placed on the graves of the Athenians ; and a great number are Hill to be feen applied to the feme ufe in the Turkiffi burying grounds before the acropolis. Thefe generally have concife infcriptions containing the name of the perfon, and of the town and tribe to which the deceafed belonged. Demetrius the Phalerian, who endeavoured to reffrain fepulchral luxury, enafted, that no perfon ffiould have more than one, and that the height fliould not exceed three cubits. Another fpecies, which refembles our modern head-Hones, is fometimes adorned with fculp¬ ture, and has an epitaph in verfe. We few a few mu¬ tilated Hermae. Thefe were buffs on long quadran¬ gular bafes, the heads frequently of. brafs, invented by the Athenians. At firff they were made to reprefent. only Hermes or Mercury, and defigned as guardians of the fupulchres in which they were lodged ; but af¬ terwards the houfes, Hreets, and portico’s of Athens, were adorned with them, and rendered venerable by a multitude of portraits of illuffrious men and women, of heroes, and of gods: and, it is related, Hippar¬ chus, fon of Pififfratus, erecled them in the demi or borough-towns, and by the road-fide, infcribed with moral apophthegms in elegiac, verfe; thus making them vehicles of inffru&ion.” ATP1ERINA, in ichthyology, a genus of fiflies of the order of abdominales. The charadlers of this genus are thefe: The upper jaw is plain : the rays of the branchioffege membrane are fix ; and’the fi.de-belt or line ffiines like filver. The fpecies are two, viz. 1. The hepfetus, with about 12 rays in the fin next the anus. It.is found in the Mediterrahean. It is alfo very common in the fea near Southampton, where it is called a fmelt. The higheff feafon is from March to the latter end of May, cr beginning of June; in which month it fpawns. It never deferts the place; and is conffantly taken except in hard froff. It is alfo found on other ccaffs of our ifland. The length is a bove [ 6.0 ] A T H [ 6u ] A T H Aihcroma bove 4|- inches, and the tail is much forked. The The fecond is faid to have carried a bull on his back il fifh is femipellucid, covered with fcales; the colour a confiderable way, then to have knocked him down , Athletic. gjvery.) tinged with yellow : beneath the fide-line is a with a blow of his fill, and laltly, as fome add, devour- * row of fmall black fpots. 2. The menidea, with 24. ed him at a meal. rays in the fin next the anus. This is a very fmall pel- ATHLONE, a town of Weftmeath in Ireland, lucid fifh, with many black points interfperfed ; it has lying in W. Long. 8. o. N. Lat. 53. 20. It is fitua- many teeth in the lips, but none in the tongue or jaws, ted on both fides of the Shannon, and both parts are It is found in the frefh waters of Carolina, and fpawns • united by a ftrong, high-raifed, and well-built bridge, in April. in the middle of which ftands a monument, with fome ATHEROMA, in furgery, a tumor without pain figures cut in marble, together with Queen Elizabeth’s or difcolouration of the flcin, containing, in a membra- arms, and fome infcriptions declaring the time and the nous bjig, matter refembling pap, intermixed with hard founders of the building. The caftle was founded by and flony particles. Thefe tumors are ufually cured by Ring John on fome land belonging to St Peter’s abbey, incifion. for which he granted a compenfation. It is built on ATHERTON, or Atherston, a town of War- a high-raifed round hill, refembling one of the Danifh wickfhire in England, fituated on the river Stour, in raths or forts. Here were formerly two convents, or W. Long. 1. 30. N. Lat. 52. 40. It is a confiderable monaiteries. Athlone was formerly ftrongly fortified, town, and had formerly a monaftery; but now is beft and confidered as of very great importance. In the knowm by its fair, which is the greateft in England year 1691, a part of the Englifh army under General for cheefe. Ginckle, in the very face of the Irifh, who were ATHESIS (anc. geog.), a river of the Cifalpine ftrongly entrenched on the oppofite fliore, fording the Gaul, which, rifing in the Rhetian Alps, in Mount river, formed, and took poffeffion of the town, not Brenna, in the county of Tirol, runs fouthwards and lofing more than 50 men in the-attack; which i^ efteem- waflies Tridentum and Verona, which laft it divides; ed as bold and fuccefsful an enterprife as any recorded and after palling this, bends its courfe eaftwards, in a in hiftory. There are generally two troops of horfe parallel direction with the Po,1 and falls into the Adri- and four companies of foot quartered at Athlone. This atic between Folia Claudia and Philiftina : it feparated town gives the title of earl to the family of Ginckle, as the Euganei, an ancient people, from the Veneti. The a reward for the noble fervices performed by the Ge- people dwelling on it are called Atheftni (Pliny). Its neral. modern name is Adige. ATHOcL, the moft northern diftridt of Perthlhire ATHLET/E, in antiquity, perfons of ftrength and in Scotland, extending in length 43 miles, and in agility, difciplined to perform in the public games, breadth 30. It is bordered on the north by Badenoch, The word is originally Greek, formed from on the weft by Lochaber, on the eaft and fouth-eaft certamen, “ combat;” whence alfo aS-^ov, tbe by Mar and Gowrie, on the fouth by Stratherne and prize or reward adjudged the viftor.—Under Athlete Perth Proper, and on the fouth-weft by Braidalbane. were comprehended wreftlers, boxers, runners, leapers, The country is very rough and mountainous, and con- throwers of the dilk, and thofe praftifed in other ex- tains part of the ancient Caledonian foreft; but thefe ercifes exhibited in the Olympic, Pythian, and other mountains are interfperfed with fruitful valiies. Here folemn fports ; for the conquerors wherein there were are feveral villages, but no towns of any confideration. eftablilhed prizes. The moft noted place is Blair-Caftle, feated on the ri- ATHLETIC habit, denotes a ftrong hale con- ver Tilt, near its influx into the Gurry, a pleafant ftitution of body. Anciently it fignified a full flefhy limpid ftream that falls into the Tay. This caftle be- corpulent flate, fuch as the athletse endeavoured to longs to the Duke of Athol, who derives his title from arrive at. The athletic habit is efteemed the higheft this diftrift, and lives here with great magnificence, pitch of health: yet is it dangerous, and the next door In the fame neighbourhood we fee the pafs of Gilii- to difeafe ; fince, when the body is no longer capable cranky, rendered memorable by the battle fought here of being improved, the next alteration muft be for the in the beginning of King William’s reign, between worfe. The chief objeft of the athletic diet, was to that monarch’s general M‘Kay, and the Highlanders obtain a firm, bulky, weighty body; by force of which, adhering to King James. See Gillicran ky. more than art and agility, they frequently overpower- ATHOS, a celebrated mountain of Chalcidia in ed their antagonift : hence they fed altogether on dry, Macedonia, fituated E. Long. 26. 20. N. Lat. 40. 10. folid, and vifcuous meats. In the earlier days, their The ancients entertained extravagant notions concern- chief food was dry figs and cheefe, which was called ing its height. Mela affirmed it to be fo high as to arida faginatio, and Atx» ■ - - - - - height of 5 weave it into their filks; which makes them, with very the earth. Thefe commenced foon after it was difco- little coft, look very rich and fine. The fame long vered, by means of die Torricellian tube, that air is afphereT^ flips are twifted or turned about filk threads, fo artifi- gravitating fubftance. Thus it alfo became known, t0 i00k piner thjjj g0y thread, though it be of that a column of air, whole bafe is a fquare inch, and the height that of the whole atmofphere, weighs 15 pounds; and that the weight of air is to that of mer¬ cury as 1 to 10,800: whence it follows, that if the weight of the atmofphere be fufficient to raife a co¬ lumn of mercury to the height of 30 inches, the height cially, no great value. ATMOSPHERE, a word generally ufed to fignify the whole mafs of fluid confiding of air, aqueous and other vapours,"eleftric fluid, &c. furrounding the earth to a confiderable height. The compofition of that part of our atmofphere of the aerial column mud be io,8@o times as much. Atmo¬ fphere com- pofed of two diffe- _ . _ _ . . . irent fluids, geneous, and elementary fluid. The experiments of calculation could be jud; for as the 1" pfoperly called air, was till lately very much unknown. In former times it was fuppofed to be a Ample, homo- and confequently a little more than five miles high. It was not, however, at any time fuppofed, that this Dr Priedley difcovered, that the pured kind of air which he called dephlogi/Hcated, was in reality a com¬ pound, and might be artificially produced in various ways. His firfl conje&ures concerning its component i an elaliic fluid, the upper parts mud expand to an immenfe bulk, and thus render the calculation above related exceed¬ ingly erroneous. By experiments made in different countries, it has been found, that the fpaces which any parts were, that it confided of earth, nitrous acid, and portion of air takes up, are reciprocally proportional to phlogidon. Subfequent experiments rendered thefe the weights with which it is comprefl'ed. Allowances' conjedtures dubious; and at lad it was fuppofed that were therefore to be made in calculating the height of dephlogidicated air is a pure elementary fubflance, the the atmofphere. If we fuppofe the height of the ivifying principle to animals, and the acidifying prin¬ ciple throughout all nature. This dephlogidicated whole divided into innumerable equal parts, the denfity of each of which is as its quantity ; and the weight of ir, however, is but a fmall part of the compofition of the whole incumbent atmofphere being alfo as its quan- * atmofphere. According to the mod accurate computations, the air we ufually breathe is compofed of only one-fourth of this dephlogidicated air, or per¬ haps lefs; the other three or four parts confiding of what Dr Prieflley calls phlogijiicated, and M. Lavoi- fier mephitic air. This by itfelf is abfolutely noxious, and exceedingly poifonous to animals: though it feems only to be negatively fo ; for when mixed in a certain ^.proportion with dephlogidicated air, it may be breath- -Ph’ogifti- cated air poifonous to animals, ^ gifticated ed with fafety, which could not be if it contained any parts into which it is divided, do continually increafe in tity; it is evident, that the weight of the incumbent air is every where as the quantity contained in the fub- jacent part; which makes a difference between the weights of each two contiguous parts of air. By a theorem in geometry, where the differences of magni¬ tudes are geometrically proportional to the magnitudes themfelves, thefe magnitudes are in continual .arithme¬ tical proportion; therefore, if, according to the fuppo- fition, the altitude of the air, by the addition of new o vege¬ tables. ingredient abfolutely unfriendly to the human condi- tution. The other part, viz. the pure dephlogidicated arithmetical proportion, its denfity will be diminifhed, (which is the fame thing, its gravity decreafed) i air, feems to fland much in the fame relation to plants continual geometrical proportion. that phlogidicated air does to animals; that is, it It is now eafy, from fuch a feries, by making two would prove poifonous and deftroy them if they were or three barometrical obfervations, and determining 3 A great quantity of electric flu¬ id contain¬ ed in the atmo¬ fphere. to depend upon it entirely for their fubfidence ; but as they derive their nouriftiment partly from the air and partly from the foil, it thence happens, that the plants which are fet to grow in dephlogiflicated air do not die indantly, as animals do in the phlogidicated kind, but remain for fome time weak and fickly. The other component parts of our atmofphere are fo various, and of fuch heterogeneous natures, that they do not admit of any kind of definition or analyfis, one only excepted, namely, the elettric fluid. This the denfity of the atmofphere at two or three different dations, to determine its abfolute height, or its rarity at any afiignable height. Calculations accordingly were made upon this plan; but it having been found that the barometrical obfervations by no means corre- fponded with the denfity which, by other experiments, the air ought to have had, it was fufpedted that the upper parts of the atmofpherical regions were not fub- jeft to the fame laws with the lower ones. Philofo- 0F phers therefore had recourfe to another method for de- it determi- know pervades the whole, but appears to be much more termining the altitude of the atmofphere, viz. by a ned from copious in the upper than in the lower atmofpherical calculation of the height from which the light of the t*?e regions. See Electricity. To meafure the ab- fun is refrafted, fo as to become vifible to us before he”'I’1gnafn.w folute quantity of this fluid, either in the atmofphere himfelf is feen in the heavens. By this method it wasjjght. or any other fubdance, is impofiible. All that we can know on this fubjeft is, that the eleftric fluid pervades determined, that at the height of 45 miles the atmo¬ fphere had no power of refra&ion; and confequently the atmofphere ; that it appears to be more abundant beyond that didance was either a mere vacuum, or the in the fuperior than the inferior regions; that it feems to be the immediate bond of conneftion between the xt thing to it, and not to be regarded. This theory foon became very generally received, atmofphere and the water which is fufpended in it; and and the height of the atmofphere was fpoken of as fa¬ miliarly ATM [6 i Atmo- mlllarly as the height of a mountain, and reckoned to J fphere. {je as weu afCertained, if not more fo, than the heights v of moft mountains are. Very great objections, how- ... 1-0H5 ever, which have never yet been removed, arife from rom the the appearances of fome meteors^ like large globes of ppearance fire, not unfrequently to be feen at vaft heights above f meteors, the earth (See Meteor). A very remarkable one of this kind was obferved by Dr Halley in the month of March 1719, whofe altitude he computed to have ' been between 69 and 734- Englifh miles ; its diameter 2800 yards, or upwards of a mile and an half; and its velocity about 350 miles in a minute. Others, appa¬ rently of the fame kind, but whofe altitude and veloci¬ ty were ft ill greater, have been obferved-; particularly that very remarkable one, Auguft 18th 1783, whofe diftance from the earth could not be lefs than 90 miles, and its diameter not lefs than the former; at the fame time that its velocity was certainly adt lefs than 1000 miles in a minute. Fire-balls, in appearance fimilar to thefe, though vaftly inferior in fize, have been fome- times obferved at the furface of the earth. Of this kind Dr Frieftley mentions one feen on board the Montague, 4th November 1749, which appeared as big as a large millftone, and broke with a violent ex- plofion. From analogical reafoning, it feems very probable, that the meteors which appear at fuch great heights in the air are not eftentially different from thofe which, like the fire-ball juft mentioned, are met with on the furface of the earth. The perplexing circumftances with regard to the former are, that at the great heights above mentioned, the atmofphere ought not to have any denfity fufficient to fupport flame, or to pro¬ pagate found; yet thefe meteors are commonly fuc- ceeded by one or more explofions, nay are fometimes faid to be accompanied with a hilling noife as they pafs over our heads. The meteor of 1719 was not only very bright, infomuch that for a Ihort fpace it turned night into day, but was attended with aff ex- plofion heard over all the ifland of Britain, occafioning a violent concufiion in the atmofphere, and feeming to fhake the earth itfelf. That of 1783 alfo, though much higher than the former, was fucceeded by ex¬ plofions ; and, according to the teftimony of feveral people, a hilling noife was heard as it pafled. Dr Halley acknowledged that he was unable t© reconcile thefe circumftances with the received theory of the height of the atmofphere ; as, in the regions in which this meteor moved, the air ought to have been 300,000 times more rare than what we breathe, and the next thing to a perfett vacuum. In the meteor of 1783, the difficulty is ftill greater, as it appears to have been 20 miles farther up in the air. Dr Halley offers a conje&ure, indeed, that the vaft magnitude of fuch bodies might compenfate for the thinnefs of the medium in which they moved. Whether or not this was the cafe, cannot indeed be afcertained, as we have fo few data to go upon ; but the greateft difficulty is to account for the brightnefs of the light. Appearances of this kind are indeed with great probability attributed to ele&ricity, but the dif¬ ficulty is not thus removed. Though the electrical fire pervades with great eafe4 the vacuum of a common air-pump, yet it does not in that cafe appear in bright well-defined fparks, as in the open air, but rather in 3 [5 1 ATM long ftreams refembling the aurora' borealis. From Atmo- fome late experiments, indeed, Mr Morgan concludes, iPhere- that the electrical fluid cannot penetrate a perfeCt va-) v . , ’ cuum *. If this is the cafe, it (hows that the regions^in- ' we fpeak of are not fuch a perfeft vacuum as can be dex/ artificially made; but whether it is or not, the-ex¬ treme brightnefs of the light (hows that a fluid was prefent in thofe regions, capable of confining and con- denfing the electric matter as much as the air does at the furface of the ground ; for the brightnefs of thefe meteors, confidering their diftance, cannot be fuppo- fed inferior to that of the brighteft flafties of light- n‘ng-... r This being the cafe, it appears reafonable to conclude, Denfity of that what is called the denjity of the air does not alto-the air free and detached as to be able either to afeend with ra- count, pidity by its fpecific levity, or to condenfe itfelf fenfi¬ bly by its proper weight. He fuppofes it to be united to bodies by fo ftrift an affinity, that all its motions are determined, or at leall powerfully modified, by that affinity. As foon therefore as fire, difengaged by com- bultion or by any other caufe, endeavours to diffufe itfelf, all the bodies that come within the fphere of its a&ivity endeavour to attraft it; and they abforb fuch quantities of it as are in the direft raiio of their affi¬ nities with it, or in the inverfe ratio of what is necef- fary for their equilibrium with the furrounding bodies. Now it does not appear that in this diftribution the fi- tuation of places, with regard to the horizon, has any other influence than what they receive from the diffe¬ rent currents produced by the dilatation of the air, and by the levity which that dilatation produces. The afeent of flame, fmoke, &c. or of air heated in any way, perfuaded the ancients that fire is poffeffed of ab- folute levity, by which it had a tendency to mount up¬ wards. “ But thefe effects (fayshe) are owing either to the levity of the fluid which conftitutes flame, or to that of air dilated by heat; and not to the levity of the 4 1 igne- ATM [ 61 Afnio- igneous fluid. I am, however, fufficiently convinced, fl>here. this fluid is incomparably lighter than air, though v I do not believe that it poffefles the power of al'cending in our atmofphere by virtue of its levity alone. Mr Bou- “ The celebrated Bouguer has demonftrated, by guer’s rea-principles the moft Ample, and moft univerfally adOpt- c^ld ^ thee^’ t^at ^ *S not nece^ai7» *n order to account for the t()p ofthe diminution of heat on mountains, to have recourfe to Andes. hypothefes that are at beft doubtful. The following is his explanation of what was felt on the mountains of Peru. “ It was proper, in order to explain this fubjeft, to infill on the Ihort duration of the fun’s rays, which cannot ftrike the different fides of mountains but for a few hours, and even this not always. A horizontal plain, when the fun is clear, is expofed at mid-day to the perpendicular and undiminilhed adlion of thefe rays, while they fall but obliquely on a plain not much inclined, or on the fides of a high pile of fteep rocks. But let us conceive for a moment an infulated point, half the height of the atmofphere, at a diftance from all mountains, as well as from the clouds which float in the air. The more a medium is tranfparent, the lefs heat it ought to receive by the immediate adtion of the fun. The free paffage which a very tranfparent body allows to the rays of light, Ihows that its fmall particles are hardly touched by them. Indeed what impreffion could they make on it when they pafs thro* almoft without obftrudtion ? Light, when it confifts of parallel rays, does not by palling through a foot of free atmofpheric air, near the earth, lofe an hundred thoufandth part of its force. From this we may judge how few rays are weakened, or can adl on this fluid, in their paflage through a ftratum of the diameter not of an inch or a line, but of a particle. Yet the fubtilty and tranfparency are ftill greater at great heights, as was obvious on the Cordilleras, when we looked at di- ftant objedls. Laftly, the groffer air is heated below by the contadl or neighbourhood of bodies of greater denfity than itfelf, which it furrounds, and on which it refts ; and the heat may be communicated by little and little to a certain diftance. The inferior parts of the atmofpheie by this means contraft daily a very con- fiderable degree of heat, and may receive it in propor¬ tion to its denfity or bulk. But it is evident that the fame thing cannot happen at the diftance of a league and an half or two leagues above the furface of the earth, although the light there may be fomething more aftive. The air and the wind therefore muft at this height be extremely cold, and colder in proportion to the elevation. “ Befides, the heat neceflary to life is not merely that which we receive every inftant from the fun. The momentary degree of this heat correfponds to a very fmall part of that which all the bodies around us have imbibed, and by which ours is chiefly regulated. The aftion of the fun only ferves to maintain nearly in the fame ftate the fum of the total heat, by repairing thro’ the day the lofs it fuftains through the night, and at all times. If the addition be greater than the lofs, the total heat will increafe, as it happens in fummer, and it will continue to accumulate in a certain degree; but for the reafons already given, this accumulation can¬ not be very great on the top of a mountain, where the fummit, which rifes high, is never of great, bulk. The S ] ATM loweft ftate of the thermometer in every place Is always in proportion to the heat acquired by the foil; and fyhere, ^ j that heat being very fmall on the top of a mountain, v"""l*/| the quantity added to it by the fun during the day muft be comparatively greater ; and the accumulated heat will be more in a condition to receive increafe in proportion to its diftance from the degree which it can¬ not pafs. “ Another particular obfervable on all the high places of the Cordilleras, and which depends on the fame eaufe, is, that when we leave the flrade, and ex- pofe ourfelves to the funlhine, we feel a much greater difference than we do here in our fine days when the weather is temperate. Every thing contributes at Quito to make the fun exceedingly powerful: a Angle ftep from an expofed place to the fhade gives the fen- fation of cold: this would not be the cafe if the quan¬ tity of heat acquired by the foil were more confider- able. We now alfo fee why the fame thermometer, put’firft into the lhade and then in the fun, does not undergo the fame changes at all times and in all pla¬ ces. In the morning, upon Pichincha, this inftrument is generally a few degrees below the freezing point* which may be reckoned the natural temperature of the place; but when during the day we expofe it to the fun, it is eafy to imagine that the effeft muft be great* and much more than double in whatever way it is mea- fured.” This theory is adopted by Mr Sauffure, who adds the following faft to prove that the aftion of the fun’s rays, cpnfidered abftraftedly and independent of any_ l9 ] extrinfic fource of cold, is as great on mountains as on £iafl-es g. ] plains; viz. that the power of burning lenfes and mir- qually rors is the fame at all heights. To afeertain this faft, powerful our author procured a burning-glafs fo weak that at “j? Geneva it would juft fet fire to tinder. This he car- ta;ns as oa , ried, with feme of the fame tinder, to the top of the plains, mountain Saleve (a height of 3000 feet) ; where it not only produced the fame effeft, but apparently with greater facility than on the plain. Being perfuaded then, that the principal fource of cold on the tops of high mountains is their being perpetually furrounded with an atmofphere which cannot be much heated ei¬ ther by the rays of the fun on account of its tranfpa¬ rency, or by the refleftion of them from the earth by reafon of its diftance, he wilhed to know, whether the direft folar rays on the top of a high mountain had the fame power as on the plain, while the body on which they afted was placed in fuch a manner as to be unaf- fefted by the furrounding air. For this purpofe he inflituted a fet of experiments, from which he drew the following conclufions, viz. that a difference of 777 toifes in height, diminilhes the heat which the rays of the fun are able to communicate to a body expofed to the ex¬ ternal air, 140 of the thermometer; that it diminiihes the heat of a body partially expofed, only 6°; and that it augments by 10 the heat of a third body completely defended from the air. 2e Hence it appears that the atmofphere, though fo Atmo- effentially neceffary to the fuppoi t of fire, is fome how ft-here eve- or other the greateft antagonift of heat, and moft ef- feftually counterafts the operation of. the folar rays in^e heat of producing it. This power it feems to exert at all di* the lun. fiances, at the furface as well as in the higher regions. From fome experiments made by M. Piftet, it appears, that ATM [ 619 ] ATM Mr Sex's exrcri- ments on this fub- that even in places expofed to the rays of the fun, the heat, at five feet diftance from the ground, is greater only by one or two degrees than at 50 feet above the furface, though the ground was at that time 15 or 20° warmer than the air immediately in cpntaft with it. Inconfide- ; rable as this difference is, however, it does not hold as . we go ' r up ; for if it did, the cold on the top of the mo . 11 of Saleve, which is 3000 feet above the level of the lake of Geneva, would be 6p° greater than at the foot of it; whereas in reality it is only io°. In the night-time the cafe is re.verfed ; for the ftratum of air, at five feet from the ground, was found by Mr Pic¬ tet to be colder than that at 50. Befides this, diffe¬ rent ftrata of the atmofphere are found to poffefs very different and variable degrees of cold, without any re¬ gard to their fituation high up or low down. In the year 1780, Dr Wilfon of Glafgow found a very re¬ markable cold exifting clofe to the furface of the ground; fo that the thermometer, when laid on the furface of the fnow, funk many degrees lower than one fufpend- ed 24 feet above it. It has been likewife obferved, that in clear weather, though the furface of the earth be then mofl liable to be heated by the fun, yet after that is fet, and during the night, the air is coldefl. near the ground, and particularly in the valleys. Experi¬ ments on this fubjeft were made for a whole year by Mr James Sex, who has given an account of them in the 78th volume of the Philofophical Tranfaftions. He fufpended thermometers (conltrufted in fuch a manner as to {how the true maximum and minimum of heat that might take place in the obferver’s abfence) in a fhady northerly afpeft, and at different heights in the open air. One of thefe was- placed of the height of 9 feet, and the other at that of 220 from the ground ; and the obfervations were continued, with only a few days omifiion, from July 178^. to July 1785. The greateft variations of heat were in the months of Oftober and June ; in the former the thermometers generally differed moft in the night, and in the latter moftly in the day. From the 25th to the 28th of Oc¬ tober, the heat below, in the night-time, exceeded in a • fmall degree the heat above; at which time there was frequent rain mingled with hail. From the nth to the 14th, and alfo on the 31 ft, there was no varia¬ tion at all; during which time likewife the weather was rainy : all the reft of the month proving clear, the air below was found colder than that above, fometimes by nine or ten degrees. In the month of June, the greateft variations took place from the nth to the 15th, and from the 25th to the 30th ; and at both thefe times there appeared to be two currents of wind, the upper from the fouth-weft and the lower from the north-eaft. Sometimes thefe were rendered vifible by clouds, in different ftrata, moving in different direc¬ tions ; and fometimes by clouds moving in a contrary direftion to a very fenfible current of air below. On cloudy nights the loweft thermometer fometimes fiiow- ed the heat to be a degree or two greater than the up¬ per one; but in the day-time the heat below conftant- ly exceeded that above more than in the month of Oc¬ tober. To determine whether the nofturnal refrigeration was augmented by a nearer approach to the earth, two thermometers were placed in the midft of an open meadow, on the bank of the river near Canterbury. One was placed on the ground, and the other only fix Atmo- feet above it. The thermometer, at fix feet diftance , Sphere- ^ from the ground, agreed nearly with the former at nine feet; but the no&urnal variations were found to cor- refpond entirely with the clearnefs or the cloudinefs of the Iky : and though they did not always happen in proportion to their refpediive altitudes, yet when the thermometers differed in any refped, that on the ground always indicated the greateft degree of cold. The difference betwixt thefe two thermometers, at the fmall diftance of fix feet from each other, being found no lefs than three degrees and an half, the num¬ ber of thermometers in the meadow was augmented to four. One was funk in the ground, another placed juft upon it, and the third fufpended at three feet a- bove it. Three others were placed on a rifing ground where the land was level with the cathedral tower, and about a mile diftant from it. One of thefe was like¬ wife funk in the ground, another placed juft upon it, and a third fufpended fix feet above it. With thefe •> feven thermometers, and the two firft mentioned, which were placed in the city, he continued his obfer¬ vations for 20 days; but as the weather happened to be cloudy during the whole of that fpace, excepting for feven or eight days, no confiderable variation hap¬ pened excepting on thefe days. The refult of the ex¬ periments was, that the cold was generally greater in the valley than on the hill; but the variations between the thermometers on the ground and thofe fix feet above them, were often as great on the hill as in the valley. Thus it was perceived that a difference of tempera¬ ture took place at the diftance of only three feet from the ground ; but the length of the thermometers hi¬ therto made ufe of rendered it impoffible to make any experiment at a fmaller diftance. Two new ones, therefore, were formed by bending down the large tube, the body or bulb of the thermometer, to an ho¬ rizontal pofition, while the ftem remained in a vertical one ; by which method the temperature might be ob¬ ferved to the diftance of a Angle inch. Sometimes, in clear weather, thefe two horizontal thermometers were placed in the open air, one within an inch of the ground, and the other nine inches above it. When the variation among the other thermometers was confider¬ able, a difference was likewife perceived between thefe ; the lower one fometimes indicating more than two de¬ grees lefs heat than the upper one, though placed fo - near each other. 23 From thefe experiments Mr Sex concludes, that a His conclu- greater diminution of heat frequently takes place near f‘ons froin the earth in the night-time than at any altitude in the atmofphere within the limits of his inquiry, that is, 220 feet from the ground; and at fuch times the greateft degrees of cold are always met with neareftthe furface of the earth. This is a conftant and regular operation of nature, under certain circumftances and difpofitions of the at¬ mofphere, and takes place at all feafons of the year; and this difference never happens in any confiderable degree but when the air is ftill, and the Iky perfectly unclouded. The moifteft vapour, as dews and fogs, did not at all int^ede, but rather promote, the refrige¬ ration. In very fevere frofts, when the air frequently depofites a quantity of frozen vapour, it is commonly 4 I 2 found ATM found greateft ; but the excefs of heat which in the day-time was found at the lower ftation in fummer; di- miniihed in winter almoft to nothing. It has been obferved, that a thermometer, included a receiver, always finks when the air begins to be riments on rarefied. This has been thought to arife, not from cedb^the* any ^egrce c°h] thus produced, but from the fudden rarefadtion fxpanfion of the bulb of the thermometer in confe- of air. quence of the removal of the atmofpherical preffure : But from fome late experiments related, Phil. Tranf. vol. 78. by Mr Darwin, it appears that the atmofphere [ 620 ] ATM vefTel-is conflantly in a flate of compreffion. Two Atir.o- thermometers were previoufly fufpended on the leaden , fehere- air-veffel, that they might affume the temperature of v it, and as foon as the hole above-mentioned was. opened, had their bulbs applied to the ftream of air which iffued out ; the confequence of which was, that the mercury funk fome degrees in each. This finking of the mer¬ cury could not be afcribed to any evaporation of moi fture from their furfaces, as it was feen both in ex haufling and admitting the air into the exhaufled re ceiver mentioned in the laft experiment, that the va always becomes warm by compreffion, and cold by di- pour which it previoully contained was depofited du latation from a compreffed ftate. Thefe experiments ring its expan fion. 1. The blaft from an air-gun was repeatedly thrown upon the bulb of a thermometer, and it uniformly funk it about two degrees. In making this experi¬ ment, the thermometer was firmly fixed againll a w'all, and the air-gun, after being charged, was left for an hour in its vicinity, that it might previoufly lofe the heat it had acquired in the aft of charging : the air was then difcharged in a continued ftream on the bulb of the thermometer, with the effeft already mention¬ ed. 2. A thermometer was fixed in a wooden tube, and fo applied to the receiver of an air-gun, that, on dif- charging the air by means of a fcrew preffing on the valve of the receiver, a continued ftream of air, at the very time of its expanfion, paffed over the bulb of the thermometer. This experiment was four times repeat¬ ed, and the thermometer uniformly funk from five to feven degrees. During the time of condenfation there was a great difference in the heat, as perceived by the hand, at the two ends of the condenfing fyringe : that next the air-globe was almoft painful to the touch; and the globe itfelf became hotter than could have been expefted from its contaft with the fyringe. “ Add to this (fays Mr Darwin), that in exploding an air- jgun the ftream of air always becomes vifible, which is owing to the cold then produced precipitating the va¬ pour it contained ; and if this ftream of air had been previoufly more condenfed, or in greater quantity, fo as not inftantly to acquire heat from the common at¬ mofphere in its vicinity, it would probably have fallen in fnow. 3. A thermometer was placed in the receiver of an 5. There is a curious phenomenon obferved in the fountain of Hiero, comtrufted on a very large fcale, in the Chemnicenfian mines in Hungary. In this ma¬ chine the air, in a large veffel, is compreffed by a co¬ lumn of water 260 feet high ; a ftop-cock is then o- pened 5 and as the air iffues with great vehemence, and in confequence of its previous condenfation becomes immediately much expanded, the moifture it contains is not only precipitated, as in the exhaufted receiver above-mentioned, but falls down in a fhower of fnow, with ificles adhering to the nofe of the cock. See Phil. Tranf. vol. 52. From this phenomenon, as well as the four experi- His condui ments above, related, Mr Darwin thinks “ there is Sons with good reafon to conclude, that in all circumftances re^r(11 where air is mechanically expanded, it becomes capable of attrafting the fluid matter of heat from other bodies mountaiti8.i in contaft with it. the' Now, (continues he) as the vaft region of air which furrounds our globe is perpetually moving along its furface, climbing up the fides of mountains, and de- feending into the valleys ; as it paffes along, it muft be perpetually varying the degree of heat according to the elevation of the country it traverfes : for, in rifing to the fummits of mountains, it becomes expanded, having fo much of the preffure of the fuperincumbent atmofphere taken away ; and when thus expanded, it attrafts or abforbs heat from the mountains in conti¬ guity with it ; and, when it defeends into the valleys, and is comprefled into lefs compafs, it again gives out the heat it has acquired to the bodies it comes in con¬ taft with. The fame thing muft happen to the higher regions of the atmofphere, which are regions of per- air-pump, and the air being haftily exhauiled, it funk petual froft, as has lately been difeovered by the aerial two or three degrees ; but after fome minutes regain¬ ed its former ftation. The experiment was repeated navigators. When large diftrifts of air, from the lower parts of the atmofphere, are raifed two or three miles with a thermometer open at the top, fo that the bulb high, they become fo much expanded by the great di- could not be affefted by any diminution of the exter¬ nal preffure ; but the refult was the fame. Both du¬ ring exhauftion and re-admiflion of the air into the re¬ ceiver, a fteam was regularly obferved to be condenfed on the fides of the glafs ; which, in both cafes, was in minution of the preffure over them, and thence become fo cold, that hail or fnow is produced by the precipita¬ tion of the vapour : and as there is, in thefe high re¬ gions of the atmofphere, nothing elfe for the expanded air to acquire heat from after it has parted with its va- a few minutes reabforbed, and which appeared to be. pour, the fame degree of cold continues, till the air, precipitated by being deprived of its heat by the ex¬ panded air. 4. A hole, about the fize of a crow-quill, was bo¬ red into a large air-veffel placed at the commencement of the principal pipe of the water-works of Derby. There are four pumps worked by a water-wftieel, the defeending to the earth, acquires its former ftate of condenfation and of warmth. “ The Andes, almoft under the line, refts its bafe on burning fands; about its middle height is a moft pleafant and temperate climate covering an extenfive plain, on which is built the city of Quito ; while ft* water of which is firft thrown into the lower part of forehead is encircled with eternal fnow, perhap.® coeval this air-veffel, and rifes from thence to a refervoir about 35 or 40 feet above the level; fo that the water in this with the mountain. Yet, according to the accounts of Don Alloa, thefe three difeordant climates feldom en¬ croach. ATM [6 Atmo- croach much on each other’s territories. The hot fphere. winds below, if they afcend, become cooled, by their expanfion ; and hence they cannot affeft the fnow up¬ on the fummit ; and the cold winds that fvveep the fummit, become condenfed as they defcend, and of temperate warmth before they reach the fertile plains of *6 Quito.” _ Difficulties Notwithftanding all thefe explanations, however, fe- ftill remain verai very confiderable difficulties remain with regard ?;V e u°*to the heat and cold of the atmofphere. That warm air ffiould always afcend ; and thus, when the fource of heat is taken away by the abfence of the fun, that the ftratum of atmofphere lying immediately next to the earth (hould be fomewhat colder than that which lies a little farther up; is not at all to be wondered at. We have an example fomewhat fimilar to this in the pot¬ ter’s kiln ; where, after the veffels have been intenfely heated for feme time, and the fire is then withdrawn, the cooling always begins at bottom, and thofe which Hand lowermoft will often be quite black, while all the upper part of the furnace and the veffels next to it are of a bright red. It doth not, however, appear why fuch degrees of cold ffiould take place at the furface of the earth as we fometimes meet with. It is, befides, no uncommon thing to meet with large ftrata in the upper regions of the atmofphere, remarkable for their - cold, while others are warmer than thofe at the fur- face ; as we have been affured of by the teftimony of feveral aerial navigators. It is alfo difficult to fee why the air which has once afeended, and become rarefied to an extreme degree, ffiould afterwards defcend among a denfer fluid of fuperior gravity, though indeed the atmofpherical currents by which this fluid is continual¬ ly agitated may have confiderable effeft in this way. See the article Winds. See alfo Heat, Cold, Con- geiation, Condensation, &c. For the quantity of water contained in the atmo- fpherc, fee the articles Hygrometer, Clouds, Va¬ pour, &c. For the caufe of the elafticity of the at¬ mofphere, fee Elasticity; and for an explanation of its various operations, fee Meteorology. See alfo Hail, Rain, Snow, &c. The ufes of the atmofphere are fo many and fo va- yious that it is impoffible to enumerate them. One of the moil effential is its power of giving life to vege¬ tables, and fupporting that of all animated beings. For the latter qmrpofe, however, it is not in all places e- qually proper : we ftiall therefore conclude this article with fome remarks on The Salubrity of the Atmosphere.—. The air on litbrity of the tops of mountains is generally more falubrious the atmo- than that in pits. Denfe air indeed is always more fphere proper for refpiration than fuch as is more rare ; yet the air on mountains, though much more rare, is more free from phlogiftic vapours than that of pits. Hence it has been found, that people can live very well on the tops of mountains, where the barometer finks to 15 or 16 inches. M. de Sauffure, in his journey upon the Alps, having obferved the air at the foot, on the middle, and on the fummits of various mountains, obferves, that the air of the very low plains feems to be the lefs falubrious; that the air of very high mountains is neither very pure, nor, upon the whole, feems fo fit for the lives of men, as that of a certain height above the level of the fea, which he eftimates to si 1 ATM be about 200 or 300 toifes, that is, about 430 or 650 Atmo- yards. fPher«- Dr White, in the Ixviiith vol. of the Phil. Tranf. giving an account of his experiments on air made at York, fays, that the atmofpherical air was in a very bad ffate, and indeed in the worft he had ever ob¬ ferved it, the .3th of September 1777; when the barometer flood at 30.30, the thermometer at 69°; the weather being calm, clear, and the air dry and fultry, no rain having fallen for above a fortnight. A flight ffiock of an earthquake was perceived that day. The air of a bed-room at various times, viz. at night, and in the morning after fleeping in it, has been exa¬ mined by various perfons; and it has been generally found, that after fleeping in it the air is lefs pure than at any other time. The air of privies, even in calm weather, has not been found to be fo much phlogifti- cated as might have been expected, notwithftanding its difagreeable fmell. From this and other obfervations, it is thought that the exhalations of human excrements are very little if at all injurious, except when they become putrid^ or proceed from a difeafed body; in which cafe they in- feft the air very quickly. Dr Ingenhoufz, foon after he left London, fent anDr j^enta account of his experiments made in the year 1779 up-h0Ufz’5 es, on the purity of the air at fea and other parts; whichperiments. account was read at the Royal Society the 24th of A- pril 1780, and is inferted in the Ixxth vol. of the Phil. Tranf. His firft obfervations were made on board a veffel in the mouth of the 1 hames, between Sheernefs and Margate, where he found that the air was purer than any other fort of common air he had met with be¬ fore. He found that the fea-air taken farther from the land, viz. between the Engliffi coaft and Oftend, was not fo pure as that tried before ; yet this inferior purity feems not to take place always. The Dodtor’s general obfervations, deduced from his numerous expe¬ riments, are, “ That the air at fea, and clofe to it, is in general purer, and fitter for animal life, than the air on the land, though it feems to be fubjedt to fome inconfiftency in its degree of purity with that of the . land: That probably the air will be found in gene¬ ral much purer far from the land than near the ffiore,. the former being never fubjedt to be mixed with land air.” The Dodtor in the fame paper tranferibes a journal of experiments, ffiowing the degree of purity of the atmofphere in various places, and under different cir- cumftances ; which we ffiall infert here in an abridged manner. The method ufed in thofe experiments, was to in- ^ ?^irnap troduce one meafure of common air into the eudiome- 0f the puri- ter-tube, and then one meafure of nitrous air. The mo- ty of the air ment that tbefe two forts of elaftic fluids came into con- in different: tadt, he agitated the tube in the water-trough, andPaces* then meafured the diminution, expreffing it by hun¬ dredth parts of a meafure; thus, when he fays that fuch air was found to be 130, it fignifies, that after mixing one meafure of it with one of nitrous air, the whole mixed and diminiffied quantity was 130 hun- dredthsof a meafure, viz. one meafure and 30 hundredths, of a meafure more. “ The different degrees of falubrity of the atmo- fghere* ATM [ 622 ] ATM fphere, aa I found it is general in my eountry-houfe at Southal-Green, ten miles from London, from June to September, lay between 103 and (09. I was fur- prifed when, upon my return to town to my former lodgings in Pall-Mall Court, I found the common air purer in general in October than I ufed to find it in the middle of fummer in the country ; for on the 2 2d of Odlober, af nine o’clock in the morning, the wea¬ ther being fair and frofty, -I found that one meafure of common air, and one of nitrous air, occupied 100 fub- divifions in the glafs-tube, or exactly one meafure. That very day, at two o’clock in the afternoon (it be¬ ing then rainy weather), the air was fomewhat altered for the worfe. It gave 102. Oftober the 23d, it being rainy weather, the air gave 102. October the 24th, the weather being ferene, the air at nine o’clock, in the morning'gave .100. October the 25th, the iky being cloudy at 1 1 o’clock in the morning, the air gave ■102. At 11 o’clock at night, from five different trials, it gave 105. Odtober the 26th, the weather being very dark and rainy, the air gave 105, as-before.” The air at Oftend was found by the Dodtor to be generally very good, giving between 94 and 98. At Bruges, the air taken at feven o’clock at night gave 103. November the 8th, the air‘at Ghent at three in the afternoon gave 103. November the 12th, the air of Bruffels at feven o’clock P. M. gave iosJ-. The next day the air of the lower part of the fame city gave 106 ; that of the higheft appeared to be purer, as it gave 104 ; which agrees with the common popular obfervation. Novem¬ ber the 14th, both the air of the higheft and that of the loweft part of the city appeared to be of the fame goodnefs, giving 103. The weather was frofty. November the 2 2d, the air of Antwerp in the even¬ ing gave 109-j-; the weather being rainy, damp, and cold. November the 23d, the air of Breda gave 106. The next day about 11 o’clock the air gave i©2 ; the weather being fair, cold, and inclining to froft. At feven o’clock it gave 103. Next day, being the 25th, the air gave 104 ; the weather being cold and rainy. The 26th it gave 103 ; the weather being very rainy, cold, and ftormy. November the 27th, the air at the Moordyke clofe to the water gave JOirt the weather being fair and cold, but not frofty. This fpot is rec¬ koned very healthy. November the 28th, the air of Rotterdam gave 103 ; the weather being rainy and cold. November the 29th, the air of Delft gave 103 ; the weather being ftormy and rainy. November the 30th, the air of the Hague gave 104; the weather being cold, and the wind northerly. The firft of December the weather underwent a fudden change ; the wind becoming foutherly and ftormy, and the atmofphere becoming very hot. The day after, Fahrenheit’s thermometer ftood at 54® 5 and the com¬ mon air being repeatedly and accurately tried gave 116; and that preferred in a glafs phial from the pre¬ ceding day gave 117; and that gathered clofe to the iea gave 115. December the 4th, the air of Amfterdam gave 103 ; the weather being rainy, windy, and cold. The day after, the weather continuing nearly the fame, the air Atraa* gave 102. December the 10th, the air of Rotterdam fyhtre, ! gave 101 ; the weather being rainy. December the '1' ■ 12th,being in the middle of the water betweenDort and' the Moordyke, the air gave 109 ; the weather being re¬ markably dark, rainy, and windy. December the 13th, the air of Breda in the morning gave 109; the weather continuing as the day before. And in the afternoon, the air gave 1064-; the weather having cleared up. December the 16th, the air of the lower part of the city of Antwerp gave 105, that of the higher part 104; the weather being rainy and temperate. Decem¬ ber the 17th, the air of Antwerp gave to? ; the wea¬ ther continuing nearly as in the preceding day. De¬ cember the i 9th, the air of Bruflels gave 109; the weather being rainy, windy, and rather warm. De¬ cember the 21 ft, the air of Brufi’els gave 106; the weather being dry and cold. The next day the air and weather continued the fame. December the 23d, the air of Mons gave 104; the weather being rainy and cold. December the 24th, the air near Bouchain gave I04x 5 the weather being cloudy and cold. De¬ cember the 25th, the air of Peronne gave 102-^5 the weather being frofty. December the 26th, the air of Cuvilli gave 103; the weather frofty. December the 27th, the air of Senlis gave 1024 ; the weather frofty. December the 29th, the air of Paris gave 103 ; the weather frofty. 1780, January the 8th, the air of Paris gave 100; the weather frofty. January the 13th, the air of Paris gave 98 ; hard frpft. T hus far with Dr Ingenhoufz s obfervations. His Apparatus ) ' apparatus was a very portable one, made by Mr Mar- with which tin, which in reality is the eudiometer-tube and mea-fl:s cxPeri* fure as ufed by Mr Fontana before he made his laft im-were ; provement. “ The whole of this apparatus (fays Dr Ingenhoufz) was packed up in a box about ten inches long, five broad, and three and a half high. T he glafs- tube or great meafure, which was 16 inches long, and divided into two feparate pieces, lay in a fmall compafs, and could be put together by brafs ferews adapted to the divided extremities. Inftead of a water-trough, fuch as is ufed commonly, I made ufe of a fmall round wooden tub, &c. 3» The Abbe Fontana, who has made a great number of Fontana’s | very accurate experiments upon this fubjed, gives his opinions ^ opinion in the following words: “ I have not theTeaft "n£,the ^ , hefitation in aflerting, that the experiments made toJ ’ ; afeertain the falubrity of the atmofpherical air in va¬ rious places in different countries and fituations, men¬ tioned by feveral authors, are not to be depended up¬ on ; becaufe the method they ufed was far from being exa& (a), the elements or ingredients for the experi¬ ment were unknown and uncertain, and the refults very different from one another. “ When all the errors afe correfted, it will be found that the difference between the air of one country and that of another, at different times, is much lefs than what is commonly believed ; and that the great diffe¬ rences found by various obfervers are owing to the fal¬ lacious effedls of uncertain methods. This I advance from experiepce 5 for I was in the fame error. I found very (a) It is plain that Dr Ingeuhoufz’s method Is not implied in this remark ; fince the Doftoris experiments were made long after, and the method ufed by him was properly that of Mr Fontana. ATM [6 Jgmei- very great differences between the refults of the expe- fj here, riments of this nature which ought to have been fimi- "—v— Jar; which diveriities L attributed to myfelf, gather than to the method I then ufed. At Paris I examined the air of different places at the fame time, and efpe- - dally of thofe fituations where it was mofl probable to meet with infe&ed air, becaufe thofe places abounded with putrid fubitances and impure exhalations ; but the differences I obferved were very fmall, and much lefs than what could have been fufpedted, for they hardly arrived to one-fiftieth of the air in the tube. Having taken the air of the hill called Mount Valerian, at the height of about 50b feet above the level of Paris, and compared it with the air of Paris taken at the fame time, and treated alike, I found the former to be hard¬ ly one-thirtieth better than the latter. “ In London I have obferved almoft the fame. The air of Iflington and that of London fuffered an equal diminution by the mixture of nitrous air ; yet the air of Iflington is efleemed to be much better. I have ex- amined the air of London taken at different heights (for inftance, in the ftreet, at the fecond floor, and at the top of the adjoining houfes), and have found it to be of the fame quality. Having taken the air at the iron gallery of bt Paul’s cupola, at the height of 3 1 3 feet above the ground, and likewife the air of the ftone gallery, which is 202 feet below the other; and ha¬ ving compared thefe two quantities of air with that of the ftreet adjoining, I found that there was fcarce any fenfible difference between them, although taken at fuch different heights. “ In this experiment a circumftance is to be confi- dered, which muft have contributed to render the a- bovementioned differences more fenfible: this is, the agitation of the air of the cupola ; for there was felt a < pretty brifk wind upon it, which I obferved to be ftronger and ftronger the higher I afcended ; whereas in the ftreet, and indeed in all the ftreets I paffed thro’, there was no fenfible wind to be felt. This experiment was made at four in the afternoon, the weather being clear. The quickfilver in the barometer at that time was 28,6 inches high, and Fahrenheit’s thermometer flood at 540.” A few lines after, Mr Fontana proceeds thus: “ From this we clearly fee, how Jittle the experiments hitherto publifhed about the differences of common air are to be depended upon. In general, I find that the air changes from one time to another ; fo that the dif¬ ferences between them are far greater than thofe of the airs of different countries or different heights. For inftance, I have found that the air of London in the months of September, Oftober, and November, 1778, when treated with the nitrous air, gave 11,1, 1,90, and 11,11, 2,25, which i^ a mean refult of many experi¬ ments which differed very little from each other. The 26th day of .November laft, I found the air for the firft time much better, for it gave 11,1, i,8ffl, and 11,11, 2,20; but the 14th of February 1779, the air gave II,I, 1,69, and II,II, 2,21 ; from whence it appears^ that the air of this 14th of February was better than it had been fix months before. There can be no doubt of the accuracy of the experiments, becaufe I compared the air taken at different times with that which I had firft ufed in the month of September, and 1 23 ] A T 0 which I had preferved in dry glafs-bottles accurately Atmo* ftopped.” fPht;re This difference in the purity of the air at different Atooi. times, Mr Fontana farther remarks, is much greater —y—. than the difference between the air of the different places obferved by him: notwithftanding this great change, as he obferved, and as he was informed by va-- rious perfons, no particular change of health in the generality of people, or facility of breathing, was per¬ ceived Mr Fontana laftly concludes with obferving, that “ Nature is not fo partial as we commonly believe. She has not only given us an air almoft equally good every where at every time, but has allowed us a cer¬ tain latitude, or a power of living and being in health in qualities of air which difler to a certain degree. By this I do not mean to deny the exiftence of certain kinds of noxious air in fome particular places ; but on¬ ly fay, that in general the air is good every where, and that the fmall differences are not to be feared fo much as fome people would make us believe/ Nor do I mean to fpeak here of thofe vapours and other bodies which are accidentally joined to the common air in particular places, but do not change its nature and intriiflical property. This ftate of the air cannot be known by the teft of nitrous air; and thofe vapours are to be confidered in the fame manner as we fhould confiderfo many particles of arfenic fwimming in the atmofphere'j In this cafe it is the arfenic, and not the degenerated air, that would kill the animals who ventured to breathe- it.” ATOCK, the capital of a province of the fame name in the dominions of the Great Mogul. It is feat- ed on a point of land where two large rivers meet, and is one of the beft fortreffes the Mogul has ; but for¬ merly nobody was permitted to enter it without a paff- port from the Mogul himfelf. E. Long. 72. 18. N. Lat. 32. 20. ATOM, in philofophy, a particle of matter, fo mi¬ nute, as to admit of no divifion. Atoms are the mi¬ nima nature, and are conceived as the firft principles* or component parts of all phyfical magnitude. ATOMICAL philosophy, or the doftrine of a- toms, a fyftem which, from the hypothefis that atoms are endued with gravity and motion, accounted for the. origin and formation of things. This philofophy was firft broached by Mofchus, fome time before the Tro¬ jan war ; but was much cultivated and improved by Epicurus ; whence it is denominated the Epicurean philofophy. See Epicurean-. ATONEMENT. See Expiation. ATONY, in medicine, a defedl; of tone of tenfion, or a laxity or debility of the folids of the body. ATOOI, one of the Sandwich iflands, fituated in E. Long. 200. 20. N. Lat. 21. 57. Towards the" north-eaft and north-weft, the face of the country is- ragged and broken ; but to the fouthward it is more- even. The hills rife from the fea-fide with a gentle acclivity, and at a little diftance back are covered with wood. Its produce is the fame with that of. the other iflands of this duller ; but its inhabitants greatly ex¬ cel the people of all the neighbouring iflands in the ma¬ nagement of their plantations. In the low grounds,, contiguous to the bay wherein our navigators anchor¬ ed^ A T O [ 624 J A T O ed, thefe plantations were regularly divided by deep ditches ; the fences were formed with a neatnefs ap¬ proaching to elegance, and the roads through them were finithed in fuch a manner as would have refledted credit even on an European engineer. The ifland is about 3C0 miles in circumference. The road, or anchoring-place, which our veffels occupied, is on the fonth-weft fide of the ifland, about two leagues from tin; weft end, before a village named Wymoa. As far as was founded, the bank was free from rocks ; except to the eaftward of the village, where there pro¬ jects a fhoal on which are feme rocks and breakers. This road is fomewhat expofed to the trade-wind ; not- withllanding which defedt, it is far from being a bad ftation, and greatly fuperior to thofe which neceflity continually obliges (hips to ufe, in countries where the winds are not only more variable but more boilterous ; as at Madeira, Teneriffe, the Azores, &c. The land¬ ing too is not fo difficult as at moft of thofe places ; and, unlefs in very bad weather, is always practi¬ cable. The water in the neighbourhood is excellent, and may be conveyed with eaie to the boats. But no wood can be cut at any convenient diftance, unlefs the iflanders could be prevailed upon to part with the few ctooa trees {cordia febejiina) that grow about their vil¬ lages, or a ipecies called dooe dooe, which grows farther up the country. The ground, from the wooded part to the fea, is covered with an excellent kind of grafs, about two feet in height, which fometimes grows in tufts, and appeared capable of being converted into a- bundant crops of fine hay. But on this extenfive fpace not even a (hrub grows naturally. Befides taro, the fweet potato, and other fimilar ve¬ getables ufed by our crews as refrelhments, among which were at leaft five or fix varieties of plantains, the ifland produces bread fruit; which, however, feems to be fcarce. There are alfo a few cocoa palms; fome yams; the kappe of the Friendly iflands, or Virginian arum ; the etooa tree, and odoriferous gardenia or cape jafmine. Our people alfo met with feveral trees of the dooe dboe, that bear the oily nuts, which are ftuck upon a kind of fleewer and made ufe of as candles. There is a fpecies of fida, or Indian mallow; alfo the morinda citrifolia, which is here called none; a fpecies Of convolvulus^ the ava or intoxicating pepper, befides great quantities of gourds. Thefe laft grow to a very large fize, and are of a remarkable variety of ftiapes, which are perhaps the effeft of art. The fcarlet birds, which were brought for fale, were never met with alive; but one fmall one was feen, about the fize of a canary bird, of a deep crimfon co¬ lour ; alfo a large owl, two brown hawks or kites, and a wild duck. Other birds were mentioned by the na¬ tives; among which were the otoo, or bluifti heron, and the torata, a fort of whimbfel. It is probable that the fpecies of birds are numerous, if we may judge by the quantity of fine yellow, green, and fmall, velvet¬ like, blackiffi feathers ufed upon the cloaks and other ornaments worn by thefe people. Fifti, and other pro¬ ductions of the fea, were to appearance not various. The only tame or domeftic animals found here .were hogs, dogs, and fowls, which were all of the fame kind that had been met with at the iflands of the South Pacific. There were alfo fmall lizards, and fome rats. N° 36. The inhabitants of Atooi are of the middle fize, and in general ftoutly made. They are neither remarkable tor a beautiful ihape nor for ftriking features. Their vifage, particulary that of the women, is fometimes round, but others have it long ; nor can it juftly be faid, that they are diftinguiflied as a nation by any ge¬ neral call of countenance. Their complexion is near¬ ly of a nut brown ; but fome individuals are of a dark¬ er hue. They are far from being ugly, and have, to all appearance, few natural deformities of any kind. Their Ikin is not very foft nor fliining; but their eyes and teeth are, for the moft part, pretty good. Their hair in general is ftraight; and though its natural co¬ lour is ufually black, they ftain it, as at the Friendly and other iflands. They are aftive, vigorous, and moft expert fwimmers; leaving their canoes upon the moft frivolous occafion, diving under them, and fwimming to others, though at a confiderable diftance. Women with infants at the breaft, when the furf was fo high as to prevent their landing in the canoes, frequently leapt overboard, and fwam to the Ihore, without en¬ dangering their little ones. They appeared to be of a frank, cheerful difpofition ; and are equally free from the fickle levity which characterizes the inhabitants of Otaheite, and the fedate call which is obfervable among many of thofe of Tongataboo. They feem to culti¬ vate a fociable intercourfe with each other; and, ex¬ cept the propenfity to thieving, which is as it were in¬ nate in moft of the people in thofe feas, they appeared extremely friendly. It was pleafing to obferve with what affeCtion the women managed their infants, and with .what alacrity the men contributed their affiltance in fuch a tender office ; thus diftinguifhing themfelves from thofe favages who confider a wife and child as things rather neceffary than defirable or worthy of their regard and efteem. From the numbers that were feen affembled at every village in coafting along, it was conjeCtured that the inhabitants of this ifland are pretty numerous. Including the ftraggling houfes, it was computed there might perhaps be, in the whole ifland, fixty fuch villages as that near which our fhips anchor¬ ed ; and allowing five perfons to each’ houfe, there would be in every village five hundred, or thirty thou- fand upon the ifland. This number is by no means exaggerated ; for th and pcjleri. Such in par¬ ticular was the day when the tribunes Were defeated by the Gauls, at the river Allia, and loft the city ; al- fo that whereon the battle of Cannce was fought; and feveral others marked in the Roman calendar, as atrec or unfortunate. ATRACTYLIS, distaff thistle : A genus of the polygamia asqualis order, belonging to the fynge- nefia clafs of plants; and in the nataral order rank¬ ing under the 49th order, Covipofitx-t pit at a. The corolla is radiated ; and each of the tie corolla of the radius has five teeth. Species. 1. The cancellata, or fmall cnicus, is an annual plant rifing. about eight or nine inches high, with a flender ftem, garnilhed with hoary leaves, having fpines on their edges. At the top of thefe branches are fent out two or three flender ftalks, each termina¬ ted by a head of flowers like thofe of the thiftle. The cmpalement is curioufly netted over, and is narrow at the top, but fwelling below; and contains many flo¬ rets of a purplifh colour. Thefe are each fucceeded by a Jingle downy feed, which in cold years do not ripen in this country. 2. The humilis, or purple prickly cnicus, rifes about a foot high, with indented leaves, having fmall fpines on their edges. The upper part of the ftalk is divided into two or three flender branches, each fupporting a head of purple flowers, having rays inclofed in a fcaly empalement. The flowers appear in June; but unlefs the feafon is warm, the feeds will not ripen in this country, 3. The gummifera, or prickly gum-bearing cnicus, known among phyficians j by the name of carlins thiftle. This fends out many narrow leaves, which are deeply ferrated, and armed with fpines on their edges. Thefe lie clofe on the ground; and between them the flower is fituated, without a ftalk, and having many florets inclofed in a ! prickly empalement. Thofe on the border are white ; but fuch as compofe the diflc are of a yellowifli co¬ lour. It flowers in July, but never perfe&s feeds in Britain. Culture. All thefe plants are natives of the warm parts of Europe, as Spain, Sicily, and the Archipelago I i iHands, from whence their feeds muft be procured. They muft be fown upon an open bed of light earth, where the plants are to remain ; and when the plants come up, they Ihould be thinned, fo as to leave them three or four inches afunder. The roots of the fecond will laft two or three years, and the third is a peren¬ nial plant. Medicinal Ufes. The root of the third fort was for- Vol. II. Part II. merly ufed as a warm diaphoretic and alexipharmic; Atrasti but it never came much into ufe in Britain, and the H prefent pra&ice has entirely rejefted it. The root is Atreus‘ about an inch thick, externally of a pale rufty brown v colour, corroded as it were in the furface 5 and perfo¬ rated with numerous fmall holes, fo as to appear worm- eaten when cut. It has a ftrong fmell; and a fubacid, bitterifli, and weakly aromatic tafte. Frederic Hoff¬ man the Elder relates, that he has obferved a decoc¬ tion of it in broth to occafion vomiting. ATR^ETI, in medicine, infants having no perfora¬ tion in the anus, or perfons imperforated in the vagina or urethra. ATRAGENE, in botany: A genus of the polyan- dria order belonging to the polygamia clafs of plants. The calyx has four leaves; the petals are 12 ; and the feeds are candated. There are three fpecies, all na¬ tives of the eaft. ATRAPHAXIS : A genus of the digynia order, belonging to the hexandria clafs of plants; and in the natural method ranking under the 12th order, Holora* cex. The calyx has two leaves; the petals are two, and finuated ; and there is but one feed. There are two fpecies, both natives of warm countries, but me¬ riting no particular defcription. ATREBATII, a people of Britain, feated next to the Bibroci, in part of Berkfhire and part of Ox- fordfliire. This was one of thofe Belgic colonies which had come out of Gaul into Britain, and there retained their ancient name. For the Atrebatii were a tribe of the Belgae, who inhabited the country which is now called Artois. They are mentioned by Cafar among the nations which compofed the Belgic confe¬ deracy again ft him ; and the quota of troops which they engaged to furnifli on that occafion was 15,000. Comius of Arras was a king or chieftain among the Atrebatii in Gaul in Csefar’s time: and he feems to have poffeffed fome authority, or at leaft fome influence, over our Atrebatii in Britain ; for he was fent by Caefar to perfuade them to fubmilfion. This circum- ftance makes it probable that this colony of the Atre¬ batii had not been fettled in Britain very long before that time. The Atrebatii were among thofe BritiJh tribes which fubmitted to Caefar ; nor do we hear of any remarkable refiftance they made againft the Ro¬ mans at their next invaiion under Claudius. It is in¬ deed probable, that before the time of this fecond in- vafion they had been fubdued by fome of their neigh¬ bouring ftates, perhaps by the powerful nation of the Cattivellauni, which may be the reafon they are fo little mentioned in hiftory. Calliva Atrebatum, mention¬ ed in the feventh, twelfth, thirteenth, and fourteenth itinera of Antoninus, and called by Ptolemy Calcua, feems to have been the capital of the Atrebatii; though our antiquaries differ in their fentiments about the fituation of this ancient city, fome of them placing it at Wallingford, and others at Ilchefter. ATREUS, in fabulous hiftory, the fon of Pelops and Hippodamia, and the father of Agamemnon and Menelaus, is fuppofed to have been king of Mycenae and Argos about 1228 years before the Chriftian asra. Fie drove his brother Thyeftes from court, for having a criminal commerce with iErope his wife : but un- derftanding that he had had two children by her, he fent for him again, and made him eat them ; at 4 K which A T R [62 winch horrid a£lion< the fun, it is faid, withdrew his light. ATRI, a town- of Italy, in the farther Abruzzo in the kingdom of Naples, with the title of a duchy ; it is the fee of a biihop, and is feated on a craggy moun¬ tain, four miles from the Adriatic Sea. E. Long. 13. 8. N. Lat. 42. 4$. ATRIENSES, in antiquity, a kind of fervants or officers in the great families at Rome, who had the care and infpeftion of the atria and the things lodged therein. Theft are otherwife called atriarii, though fome make a dtflin&ion between atrienfes and atriarii; fuggefting that the latter were an inferior order of fer¬ vants, perhaps affiftants of the atrienfts, and employed in the more fervile offices of the atrium, as to attend at the door, fweep the area, &c. The atrienfes are repreftnted as fervants of authori¬ ty and command over the reft : they a&ed as procura¬ tors, or agents, of their matter, in felling his goods, &c. To their care were committed the ftatues and images of the matter’s anceftors, &c. which were pla¬ ced round the atrium ; and which they carried in pro- ceffion at funerals, &c. In the villas, or country-houfes, the. atrienfes had the care of the other furniture and utenfils, particular¬ ly thofe of metal, which they were to keep bright from rutt. Other things they were to hang from time to time in the fun, to keep them dry, &c. They were clothed in a ffiort white linen habit, to diftinguifh them, and prevent their loitering from home. ATRIP, in nautical language, is applied either to the anchor or fails. _ The anchor is atrip, when it is drawn out of the ground in a perpendicular direftion, either by the cable or buoy-rope. The top-fails are atrip, when they are hoifted up to the matt-head, or to their utmoft extent. ATRIPLEX, orach, or arach : A genus of the moncecia order, belonging to the polygamia clafs of plants ; and, in the natural method, ranking under the 12th order, Holoracea. The calyx of the hermaphro¬ dite flower has five leaves ; there is no corolla ; the ftamina are five, and the ftylus is bifid; the feed is one, and depreffed. Species. 1. The hortenfis, or garden orach, was formerly cultivated in gardens, and ufed as a fubftitute for fpinage, to which It is ftill preferred by fome, tho’ in general it is difliked by the Englifh ; however, it ftill maintains its credit in France, as alfo in the nor¬ thern parts of England. There are three or four varie¬ ties of this plant, whofe only difference is their colour ; one is a deep green, another a dark purple, and a third with green leaves and purple borders. 2. The halimus, or broad-leaved orach, was formerly cultivated in gar¬ dens as a ftirub, by fome formed into hedges, andcon- ftantly fheared to keep them thick: but this is a pur- pofe to which it is by no means adapted, as the fhoots grow fo vigorous, that it is impoffible to keep the hedge in any tolerable order; and, what is worfe, in fe- vere winters the plants are often deftroyed. 3. The petulacoides, or fhrrubby fea-orach, grows wild by the fea-fide in many places of Britain. It is a low under- fhrub, ftldom rifing above two feet and an half, or at moll three feet high ; but becomes very bufhy. This may have a place in gardens among other low fhrubs, 6 ] a T it where it will make a pretty diverfity. Befides thefe, nine other fpecies are enumerated by botanical writers, but the abovementioned are the moft remarkable. Culture, 8cc. The firft fort is annual, fo mutt be propagated by feeds. Theft are to be fown at Mi¬ chaelmas, foon after the feeds are ripe. The plants require no other culture than to be kept free from weeds, to hoe them when they are about an inch high, and to cut them down when they are too thick, fo as to leave them about four inches afunder. When theft plants are fown in a rich foil, and allowed a good di- ftance from each other, the leaves will grow very large, and in this their goodnefs confifts. This mutt be eaten whilft it is young; for when old, the leaves become- tough, and are good for nothing. This fpecies is an article of the materia medica; a deco&ion of the leaves- is recommended in coftivenefs, where the patient is oF a hot bilious difpofition.—The ftcond fort may be propagated by cuttings. Theft are to be planted in any of the fummer-months, in a fhady border ; where they will foon take root, and be fit againft the follow¬ ing Michaelmas to tranfplant into thoie places where they are to remain.—The third fort requires very little- culture. It may be alfo propagated from cuttings, and is to be planted in a poor gravelly foil. ATRIUM.inecclefiaftical antiquity,denotes an open- place or court before a church, making part of what- was called the narthex or antetemple. The atrium in the ancient churches was a large area or fquare plat of ground, furrounded with a portico or cloyfter, fituate between the porch or veftible of the- church, and the body of the church. Some have miftakenly confounded the atrium with-> the porch or veftible, from which it wasdiftinft; others* with the narthex, of which it was only a part. The atrium was the manfion pf thofe who were not^ fuffered to enter farther into the church. More parti¬ cularly, it was the place where the firft clafs of penitents- ttood to beg the prayers of the faithful as they went into the church. Atrium is alfo ufed, in the canon law, for the ce- metry or church-yard. In this ftnft we find a law prohibiting buildings to be railed in airio ecclefus, ex¬ cept for the clergy ; which the gloffary explains thus,. id ejl in ceemeterio, which includes the fpace of forty- paces around a large church, or thirty rounds little church or chapel. ATROPA, DEADLY NIGHT-SHADE : A gCUUS of the monogynia order, belonging to the pentandria clafs of plants ; and in the natural method ranking under the 25th order, Luridee. The corolla is campanu- lated ; the ftamina are diftant ; the berry is globular, and confifts of two cells. The fpecies are five; of which the three following are the moft remarkable. 1. The belladonna grows wild in many parts of Britain. It hath a perennial root, which fends out ftrong herba¬ ceous ftalks of a purplifti colour, which rife to the height of four or five feet, garnifhed with entire ob¬ long leaves, which towards autumn change to a pur- pliih colour. The flowers are large, and come out- fmgly between the leaves, upon long-foot ftalks; bell- Ihaped, and of a dufky colour on the outfide, but pur- plifh within. After the flower is paft, the germen turns.to a large round berry a little flatted at the top.. It is firft green; but when ripe, turns to a ffiining, black. A T R [ 627 ] A T R >tropa. black, fits clofe upon the empalement, and contains a urple juice of a naufeous fweet tafte, and full of fmall idncy-lhaped feeds. 2. The frutefcens -is a native of Spain, and rifes with a fnrubby ftem to the height of fix or eight feet, dividing into many branches garni/h- ed with round leaves, in ihape like thofe of the ftorax tree : thefe are placed alternately on the branches. The flowers come out between the leaves on fliortfoot' flalks, fhaped like thofe of the former, but much lefs: of a dirty yellowifli colour, with a few brown ftripes : but thefe are never fucceeded by berries in Britain. 3. The herbacea, with an herbaceous ftalk, is a native of Campeachy. This hath a perennial root, which puts forth feveral ■channelled herbaceous flalks rifing about two feet; and towards the top they divide into two or three fmall branches garnifhed with oval leaves four inches long and three broad, having feveral pro¬ minent tranfverfe ribs on their under fide. The flowers come out from between the leaves on fhort foot-ftalks; they are white, and fhaped like thofe of the common fort, but fmaller. It flowers in July and Auguft, but feldom ripens its fruit in Britain. 3. The mandrago- ra, or mandrake, which has been diftinguifhed into the male and female. The male mandrake has a very large, long, and thick root; it is largeft. at the top or head, and from thence gradually grows fmaller. Sometimes it is Angle and undivided to the bottom ; but more fre¬ quently it is divided into two or more parts. When only parted into two, it is pretended that it refembles the body and thighs of a man. From this root there arife a number of very long leaves, broadeft in the middle, narrow towards the bafe, and obtufely pointed at the end ; they are of a foot or more in length, and five inches or thereabouts in breadth ; they are of a dufky and difagreeable green colour, and of a very foe¬ tid fmell. The female mandrake perfectly refembles the other in its manner of growth ; but the leaves are longer and narrower, and of a darker colour, as are alfo the feeds and roots. It grows naturally in Spain, Portugal, Italy, and the Levant. Culture. The firft fpecies, which is remarkable for its poifonous qualities, is very feldom admitted in gar¬ dens, nor fhould it ever be cultivated or allowed to grow in thofe places to which children have accefs. The other kinds are propagated by feeds, and placed in a Hove, as is requifite for the more tender plants. Qualities, &c. The firft fpecies, as we have already xibferved, is a ftrong poifon. Mr Ray gives a good ac¬ count of the fymptoms that follow the taking of it in¬ wardly, by what happened to a mendicant friar upon his drinking a glafs of mellow wine in which the herb was infufed. In a flrort time he became delirious, and loon after was feized with a grinning laughter; then with feveral irregular motions, and at laft with a real madnefs, and fuch a ftupidity as thofe have who are fottiftily drunk : but after all, he was cured by a draught -of vinegar. Buchannan alfo gives an account of the deftru&ion of the army of Sweno the Dane, when he Jnvaded Scotland, by mixing a quantity of the bella¬ donna berries with the drink which the Scots were, according to a treaty of truce, to fupply them with. This fo intoxicated the Danes, thatthe Scots fell upon them in their fleep, and killed the greateft part of them., fo that there were fcarcely men enough left to carry off their king. There have alfo been many in- Atropa ftances in Britain of children being killed by eating Art'Jch, berries of a fine black colour, and about the fize of a ment. fmall cherry, which are no other than thofe of bella- w—y—« donna. When an accident of this kind is difcovered in time, a glafs of warm vinegar will prevent the bad effefts. The third fpecies has been recommended in cafes of barrennefs, but without foundation. Its frefti root is a violent purge, the dofe being from ten grains to twenty in fubftance, and from half a dram to a dram in infu- fion. It has been found to do fervice in hyfteric com¬ plaints ; but muft be ufed with great caution, otherwife it will bring on convulfions, and many other mifchievous fymptoms. It has alfo a narcotic quality. At pre- fent only the frefli leaves are fometimes ufed in ano¬ dyne and emollient cataplafms and fomentations. It ufed to be an ingredient in one of the old officinal un¬ guents ; but both that and the plant itfelf are now re- jefted from our pharmacopoeias. It ftill however re¬ tains a place in the foreign ones, and may perhaps be confidered as deferving farther attention. Naturalifts tell ftrange ftories of this plant: but fetting alide its foporiferous virtue, the modem botan- ifts will fcarce warrant any of them, nor even that hu¬ man figure ordinarily afcribed to its roots, efpecially fince the difcovery of the artifice of charletans in fa- ffiioning it, to furprife the credulity of the people. The figure given in Plate XCI. however, was taken from a genuine root. Mofes informs us (Gen. xxx. 14.) that Reuben, the fon of Leah, being in the field, happened to find mandrakes, which he brought home to his mother. Rachel had a mind to them, and obtained them from Leah, upon condition that ffie ffiould confent that Ja¬ cob ftiould be Leah’s bedfellow the night following. The term own dud aim, here made ufe of by Mo¬ fes, is one of thofe words of which the Jews at this day do not underftand the true fignification. Some tranflate it violets, others lilies, or jejfamine. Junius calls it agreeable flowers j Codurquus makes it truffle, or mujhroom; and Calmet will have it to be the citron-. Thofe that would fupport the tranflation of mandrakes plead, that Rachel being barren, and having a great defire to cenceive, coveted Leah’s mandrakes, it may be prefumed, with a view to its prolific virtues. The ancients have given to mandrakes the name of the apples of love, and to Venus the name of Mandrago- ritis} and the emperor Julian, in his epiftle to Ca- lixenes, fays, that he drinks the juice of mandrakes to excite amorous inclinations. ATROPHY, in medicine, a difeafe, wherein the body, or fome of its parts, does not receive the necef- fary nutriment, but wafte and decay inceffantly. See Medicine TWex. ATROPOS, in fabulous hrftory, the name of the third of the Parcae, or Fates, whole bufinefs it was to cut the thread of life. ATTACHMENT, in the law of England, im¬ plies the taking or apprehending a perfon by virtue of a writ or precept. It is diftinguiffied from an ar- refl, by proceeding out of a higher court by precept or writ; whereas the latter proceeds out of an inferior court by precept only. An arreft lies only on the body 4 K 2 of ATT [ 628 Attach- of a man ; whereas an attachment lies often on the ment gOCKJs only, and fometimes on the body and goods. Attainder attachment hy writ differs from dijirefsy in not ex- ] ATT other man : for, by an anticipation of his punifhment, Attainders: he is already dead in law. This is after judgment: for Attaint. ' there is great difference between a man convitted and ^ tending to lands, as the latter does ; nordoes a diftrefs attainted; though they are frequently through inac- touch the body, as an attachment does. Attachment out of the Chancery, is obtained upon an affidavit made, that the defendant was ferved with a curacy confounded together. After conviction only, - is liable to none of thefe difabilities : for there is ftill in contemplation of law a poffibility of his inno- fubpcena, and made no appearance; or it iffues upon cence. Something may be offered in arreft of judg- not performing fome order or decree. Upon the re¬ turn of this attachment by the (heriff, quod non eji in¬ ventus in balliva fua, another attachment, with a pro¬ clamation, iffues; and if he ftill refufes to appear, a commiffion of rebellion. Attachment of the Forejl, is one of the three courts ment: the indiftment may be erroneous, which will render his guilt uncertain, and thereupon the prefent convidlion may be quafhed : he may obtain a pardon., or be allowed the benefit of clergy* both which fuppofe fome latent fparks of merit, which plead in extenuation of his fault. But when judgment is once pronounced, held in the foreft. The loweft court is called the court both law and faft confpire to prove him completely of attachment, or wood-mote court; the mean, fi mote ; and the higheft, the jujiice in eyre's feat. The guilty ; and there is not the remoteft poffibility left of any thing to be faid in his favour. Upon judgment,, court of attachments has its name from the verdurers therefore, of death, and not before, the attainder of a of the foreft having no other authority in it, but to re- criminal commences : or upon fuch circumftances ceive the attachments of offenders againft vert and ve- nifon taken by the forefters, and to enroll them, that they may be prefented or punifhed at the next juftice in eyre’s feat. This attachment is by three means : by goods and chattels; by body, pledges, or main- pi ize ; or by the body only. This court is held every 40 days throughout the year; and is thence called forty-days court. are equivalent to judgment of death ; as judgment of outlawry on a capital crime, pronounced for abfeond- ing or fleeing from juftice, which tacitly confeffes the guilt: and therefore, upon judgment either of out¬ lawry, or of death, for treafon or felony, a man firall be faid to be attainted. A perfon attainted of high treafon forfeits all his lands, tenements, and hereditaments ; his Wood is cor- Foreign Attachment is an attachment of money rupted, and he and his pofterity rendered bafe ; and «r goods found within a liberty or city, to fatisfy fome this corruption of blood cannot be taken off but by creditor within fuch liberty or city. By the cuftom of aft of parliament*. London, and feveral other places, a man can attach money or goods in the hands of a ftranger, to fatisfy himfelf. ATTACK, a violent attempt upon any perfon or thing, an affanlt, or the aft of beginning a combat or difpute. Attack, in the military art, is an effort made to force a poft, break a body of troops, &c. Attack of a Siege, is a furious affault made by the Attainders may be reverfed or falfified, (i. e. proved articles to be falfe) by writ of error, or by plea. If by writ Forfeiture: of error, it muft be by the king’s leave, &c. ; and when by plea, it may be by denying the treafon, pleading a pardon by aft of parliament, &c. Perfons may be attainted by aft of parliament.-— Afts of attainder of criminals have been paffed in fe¬ veral reigns, on the difeovery of plots and rebellions, from the reign of king Charles II. when an aft was befiegers with trenches, covers, mines, &c. in order made for the attainder of feveral perfons guilty of the to make themfelves mafteis of a fortrefs, by ftorming one of its fides. If there are two or three attacks made at the fame time, there ftiould be a communica¬ tion betwixt them. See War. ATTACOTTI, an ancient people of Britain, men¬ tioned by Ammianus, Marcellinus and St Jerome, as well as in the Notitia Imperii. They are reprefented as allies and confederates of the Scots and Pifts, and murder of king Charles I. Among afts of this na¬ ture, that for attainting Sir John Fenwick, for con- fpiring againft king William, is the moft remarkable * it being made to attaint and convift him of high trea¬ fon on the oath of one witnefs, juft after a law had been enafted, “ That no perfon fliould be tried or at¬ tainted of high treafon where corruption of blood is incurred, but by the oath of two lawful witneffes, un- therefore probably their neighbours : though their lefs the party confefs, ftand mute, &c.” Scat, 7 and 8 precife fituation has not been deteimined by antiqua- ATTAINDER, in law. When fentence of death, W. Ill cap. 3. But in the cafe of Sir John Fen¬ wick there was fomething extraordinary ; for he was indifted of treafon on the oaths of two witneffes. the moft terrible and higheft judgment in our laws, is though but only one could be produced againft him on pronounced, the immediate infeparable confequence by his trial. the common law is attainder. For when it is now clear beyond all difpute, that the criminal is no longer fit to live upon the earth, but is to be exterminated as a monfter and a bane to human fociety, the law fets a note of infamy upon him, puts him out of its protec- ATTAINT, is a writ that lies after judgment a- gainft a jury of twelve men that have given falfe ver- dift in any court of record, in an aftion real or per- fonal, where the debt or damages amount to above 40s. Stat. 5 and 34 Ed. III. c. 7. It is called attaint,he- tion, and takes no farther care of him than barely to caufe the party that obtains it endeavours thereby to fee him executed. He is then called attaint, attinftus, Jiaincd, or blackened. He is no longer of any credit or reputation ; he cannot be a witnefs in any court; nei- ftairt or taint the credit of the jury with perjury, by whole verdift he is grieved. The jury who are to try this falfe verdift muft be ther is he capable of performing the funftions of an- twenty-four, and are called the grand-jury ; for the law wills ATT [ d . Attaint wills not that the oath of one jury of twelve men fhould 1,1. be attainted or fet afide by an equal number, nor by Attagras. ^ jncjee(j than double the former. And he that brings the attaint can give no other evidence to the grand jury, than what was originally given to the petit. For as their verdidt is now trying, and the queftion is whe¬ ther or no they did right upon the evidence that ap¬ peared to them, the law adjudged it the higheft abfur- dity to produce any fubfequent proof upon fuch trial, and to condemn the prior jurifdiftion for not believing evidence which they never knew. But thofe againtt whom it is brought are allowed, in the affirmance of the fjrft verdift, to produce new matter: becaufe the petit jury may have formed their verdift upon evidence of their own knowledge, which never appeared in court; and becaufe very terrible was the judgment which the common law infli&ed upon them, if the grand jury found their verdiA a falfe one. The judgment was, r. That they Ihould lofe their liber am legem, and be¬ come for ever infamous. 2. That they ffiould forfeit all their goods and chattels. 3. That their lands and tenements fhould be feized into the king’s hands. 4. That their wives and children fhould be thrown out of doors. 5. That their houfes fhould be rafed and thrown down. 6. That their trees fhould be rooted up. 7. That their meadows fhould be ploughed. 8. That their bodies fhould be caft into jail. 9. That the party fhould be reflored to all that he loft by reafou of the unjuft verdiff. But as the feverity of this punifhment had its ufual effeift, in preventing the law from being executed, therefore by the flatute 11 Hen. VII. c. 24* revived by 23 Hen. VIII. c. 3. and made perpetual by 13 Eliz. c. 25. it is allowed to be brought after the death of the party, and a more moderate punifhment was inflided i)pon attainted jurors ; viz. perpetual in¬ famy, and if thecaufeof a&ion were above L.40 value, a forfeiture of L- 20 a-piece by the jirrors; or, if under L.40, then L.5 a-piece; to be divided between the king and the party injured. So that a man may now bring an attaint either upon the ftatute or at common law, at his ele&ion ; and in both of them may reverfe the former judgment. But the pra&ice of fetting afide verdifts upon motion, and granting new trials, has fo fuperfeded the ufe of both forts of attaints, that there is hardly any inftance of an attaint later than the 16th century. . Attaint, among farriers, a knock or hurt in a horfe’s leg, proceeding either from a blow with ano¬ ther horfe’s foot, or from an over-reach in frofty wea¬ ther, when a horfe, being rough-fhod, or having fhoes with long caulkers, ftrikes his hinder feet againft his fore-leg. ATTAINTED, in law, is applied to a perfon’s being under attainder. See Attainder. ATTALICiE vestEs, in antiquity,garments made ef a kind of cloth of gold. They took the denomh nation from Attains, furnamed Philometer, a wealthy 29 1 ATT king of Pergamus, who was the firft, according to Attalus Pliny, who procured gold to be woven into cloth. H . ATTALUS, the name of feveral kings of Perga- e°tl0n‘ mus. See Pergamus. ATTELABUS, in zoology, a genus of infecls- belonging to the order of coieoptera or beetle-kind. It has four wings, of which the fuperior are cruftaceous, and ferve as a fheath or cover to the inferior, which are membranous. The head tapers behind,, and is in¬ clined ; the feelers turn thicker towards the apex. The fpecies are 13; viz. i.The coryli is black, with red- elytra or cruftaceous wings. 2. The avellana is black, with the breaft, feet, and elytra red. 3. The curcu- lionoides is black, with red elytra and breaft. The a- bove three fpecies frequent the leaves of the hazel and filbert nut-trees. 4. The furinamenfis has a double indentation (or two teeth) in the top of the elytra. It is a native of Surinam. 5. The penfilvanicus is black, with red elytra, a black belt round the middle, and another towards the apex of the elytra. It is a native of Philadelphia. 6. The melanurus is black, with teftaceous elytra, black at the apex. It is a na¬ tive of Sweden. 7. The betula has faltatory or fpringy legs, and the whole body is of a dark red colour. It frequents the leaves of the birch-tree. 8. The formi- carious is black, with red elytra, and a double white belt towards the bafe. It is a native of Europe. 9. The fipylus is green, with a hairy breaft, and a double yellow belt upon the elytra. 10. The apiarius is bluilh, with red elytra, and three black belts. It is a native of Germany. 11. The mollis is yellowiffi and hairy, with pale elytra, and three belts It is a native of Europe. 12. The ceramboides is of a blackilh red colour, and the elytra is furrowed. It frequents the fpongy boletus, a fpecies of mulhroom. 13. The bu* preftoides is of a dark-red colour, with a globular breaft,, and nervous elytra. It is a native of Europe. ATTENTION, a due application of the ear, or the mind, to any thing faid or done, in order to ac¬ quire a knowledge thereof. The word is compound¬ ed of ad, “ to,” and tendo, “ I ftretch.” Attention of mind is not properly an a& of the un- derftanding ; but rather of the will, by which it calls the underftanding from the confideration of other ob- jefts, and diredts it to the thing in hand. Neverthe- lefs, our attention is not always voluntary : an intereft- ing objeft feizes and fixes it beyond the power of con- tronl. Attention, in refpedf of hearing, is the ftretchmg or ftraining of the membrana tympani, fo as to make it more fufceptible of founds, and better prepared to catch even a feeble agitation of the air. Or it is the adjufting the tenfion of that membrane to the degree of loudnefs or lownefs of the found to which we are attentive. According to the degree of attention, otgedb make a ftronger or weaker impreffion (a). Attention is re- qulfite (a) Bacon* in his natural hiftory, makes the following obfervations. “ Sounds are meliorated by the in- M tenfion of the fenfe, where the common fenfe is colledted moft to the particular fenfe of hearing, and the 4< fight fufpended. Therefore founds are fweeter, as well as greater, in the night than in the day ; and I fup- “ pofe they are fweeter to blind men than to others; and it is manifeft, that between fleeping and waking, when. “ all the fenfes are bound and fufpendtd, mufic is far fvveeter than when one is fully waking.” ATT [ 630 ] ATT Attention, quifite even to the Ample aft of feeing : the eye can orders, and know which will prove moft ferviceable in Attenuant? Attenuants take jn a conf1(jerable field at one look ; but no objeft each. According to Hoffman, the difiblving and at- li ;n the field js feen diftinftly but that fingly which fixes tenuating of vifcid crudities in the flomach and pritxa Atterbu'ry’. the attention : in a profound reverie that totally occu- vise, is well anfwered by the roots of arum, acorus, .pies the attention, we fcarce fee what is dire&ly before pepper, ginger, and the like ; as alfo by fal ammoniac, us. In a train of perceptions, no particular obje& vitriolated tartar, the fixed alkaline falts, and the fim- makes fuch a figure as it would do fingly and apart; pie or dulcified fpirit of fait. ^When crude and uncon- for when the attention is divided among many obje&s, codled humours are to be evacuated by ilool, this in- no particular objedf is intitled to a large fhare- Hence, tention is very well anfwered by the neutral falts, as the ftillnefs of night contvibutes to terror, there being the falts of the purging waters, and the fal polycrejhim, nothing to divert the attention : with a fufficient quantity of a watery vehicle. 37- •• When vifcid humours, occafioning diforders of the Horror ubique ammos, fimul ipfa filentia terrent. Jhn. n - - - - . ~ Zara. Silence and folitude are ev’ry where ! Through all the gloomy ways and iron doors That hither lead, nor human face nor voice Is feen or heard- A dreadful din was wont To grate the fenfe, when enter’d here, from groans And howls of Haves condemn’d, from clink of chains, And crafli of rufty bars and craking hinges ; And every and anon the fight was dalh’d With frightful faces, and the meagre looks 'Of grim and ghaftly executioners. Yet more this ftillnefs terrifies my foul Than did that fcene of complicated horrors. Mourning Bride, aft 5- fc. 3. breaft, are to be attenuated and expeftorated, the in¬ tention is moft effeftnally anfwered by elecampane and orice roots; and by gum ammoniacum, myrrh, or benjamin, and balfam of Peru; or by regenerated tartar, oxymel of fquills, a folution of crabs eyes in diftilled vinegar, and the fyrups of tobacco, and the like. When the mafs of blood is tainted by thick and te¬ nacious fordes, and the emunftories are by that means obftrufted, and the humours contaminated by a faline fulpbureous and fcorbutic dyfcracy, the moft efficacious of the attenuants are the horfe-radifh, fcurvy-grafs, water and garden creffes, muftard, gum ammoniacum, benjamin, myrrh, the oil of fixed nitre, oil of tartar ^ min, : _ . . . . per deliquium, folutions of nitre, fpirit of fal ammoniac. In matters of flight importance, attention is moitly £jt Gf wormwood with lemon juice, and the falts of the flirefted by will; and for that reafon, it is our own medic;nai waters. fault if trifling objefts make any deep impreffion. Had When grumous or coagulated blood, occafioned by we power equally to with-hold our attention from mat- contuflons or blows, Js t0 be attenuated, and again ters of importance, we might be proof againlt any deep difl-0|ved> tbe intention is fure to be anfwered by the impreffion. But our power fails us here : an intei efting roots Df Solomon’s feal, vinegar, and crabs eyes, the objeft feizes and fixes the attention beyond the pofli- regenerate<| tartar, and nitre prepared with anti- bility of controul; and while our attention is thus for¬ cibly attached to one objeft, others may folicit for ad¬ mittance ; but in vain, for they will not be regarded. Thus a fmall misfortune is fcarce felt in prefence of a greater: Lear. Thou think’ft ’tis much, that this contentious ftorm Invades us to the ikin : fo ’tis to thee : But where the greater malady is fix’d, 'The lelTer is fcarce felt. Thou’dft fhun a bear ; But if thy flight lay tow’rd the roaring fea, Thou’dft meet the bear i’ th* mouth. When the mind’s free, The body’s delicate : the tempeft in my mind Doth from my fenfes take all feeling elfe. Save what beats there. King Lear. all. 3. fc. 5. ATTENUANTS, or Attenuating Medicines, mony. And in cafe's where the lymph has acquired a pre¬ ternatural thicknefs and vifeidity, efpecially if from a venereal taint, the curative intention is moft effeftually anfwered by guaiacum, the acrid tinfture of antimomy, calomel sethiops mineral, and the like; which, when fldlfully ufed, are of Angular efficacy in difiblving and attenuating the vifcid juices impafted in the glands of the liver. ATTENUATION, the aft of attenuating ; that is, of making any fluid thinner, and lefs confiftent, than it was before. The word is compound of ad ‘ to,* and tenuis ‘ thin.’ Attenuation is defined more ge¬ nerally by Chauvin, the dividing or feparating of the are fuch as fubtilize and break the humour into finer minute parts of any body, which before, by their mu- parts ; and thus difpofe them for motion, circulation, tual nexus or implication, formed a more continuous execretion, &c. mafs. Accordingly, among alchemifts, we fometimes Attenuating and inciding medicines are of very ex- find the word ufed for pulverization, or the aft ofredu- tenfive ufe in phyiic, and come under different deno- cing a body into an impalpable powder, by grinding, minations, according to the different effefts they pro- pounding, or the like. duce. Thus, when tenacious and vifcid juices not on- ATTERBURY (Dr Francis), fon of Dr Lewis ly ftagnate in the cavities of the veffels, but obftruft the minute dufts of the vifeera and emunftories, thefe medicines, by the inciding and attenuating quality, difeharge the humours, and remove the obftruftions Atterbury, was born at Milton in Buckinghamfhire, 1662; educated at Weftminfter; and from thence elec¬ ted to Chrift-Church in Oxford, where he foon diftin- guifhed himfelf by his fine genius and turn for polite for which reafon they are not improperly called ape- literature. The year he was made M. A. 1687, he ex- rients. Attenuants produce fo great a variety of effefts, erted himfelf in the controverfy with the Papifts, vin¬ dicated Luther in the ftrongeft manner, and (bowed that it is proper we (hould be well acquainted with an uncommon fund of learning, enlivened with great their feveral kinds, as appropriated to the Xeveial dif- vivacity. In 1690 he married Mifs Ofborn, a diftant i rela- ATT [ 631 ] ATT Attcib ry. relation of the Duke of Leeds ; a lady of great beau- ty, but with little or no fortune, who lived at or in the neighbourhood of Oxford. In Feb. 1690-1, we find him refolved “ to beftir himfelf in his office in the houfe that of cenfor pro¬ bably, an officer (peculiar to Chrift-Church) who prefides over the elaffical exercifes ; he then alfo held the catechetical le&ure founded by Dr Bufby. About this period it muft have been that he took or¬ ders, and entered into another fcene, and another fort of converfation ; for in 1691 he was eledfed lec¬ turer of St Bride’s church-in London, and preacher at Bridewell chapel. An academic life, indeed, muft have been irkfome and infipid to a perfon of his aftive and afpiring temper. It was hardly poffible that a clergy¬ man of his fine genius, improved by ftudy, with a fpirit to exert his talents, fhould remain long unno- rtced ; and we find that he was foon appointed chap¬ lain to King William and Queen Mary. The ffiare he took in the controverfy again ft Bent¬ ley (about the genuinenefs of Phalaris’s Epiftles) is now very clearly afcertained. In one of the letters to his noble pupil, dated “ Cbelfea 1698 (he fays), the matter had coft him fome time and trouble. In laying the defigm of the book, in writing above half of it, in reviewing a- good part of the reft, in tranfcribing the whole, and attending the prefs (he adds), half a year of my life went away.” In i 700, a ftill larger field of a&ivity opened, in which Atterbury was engaged four years with Dr Wake (afterwards Archbifhop of Canterbury) and o- thers, concerning “ the Rights, Powers, and Privi¬ leges of Convocationsin which, however the truth »f the queftion may be fuppofed to lie, he difplayed , fo much learning and ingenuity, as well as zeal for the interefts of his order, that the Lower Hbufe of Convocation returned him their thanks, and the uni- verfity of Oxford complimented him with the degree of D. D. January 29, 1700, he was inftalled arch¬ deacon of Totnefs, being promoted to that dignity by Sir Jonathan Trelawny, then bifhop of Exeter. The fame year he was engaged, with fome other learned di¬ vines, in revifing an intended edition of the “ Greek Teftament,” with Greek “ Scholia,” colle&ed chiefly from the fathers, by Mr Archdeacon Gregory. At this period he was popular as preacher at the Rolls Chapel; an office which had been.conferred on him by Sir John Trevor, a great, difcerner of abilities, in 1698, when he refigned Bridewell, which he had obtained in 1693. Upon the acceffion of Queen Anne in 1702, Dr Atterbury was appointed one of her Majefty’s chaplains in ordinary ; and, in Oftober 1704, was ad¬ vanced to the deanery of Carlifle. About two years after this, he was-engaged in a difpute with MrHoad- ly, concerning the advantages^ of virtue with regard to the prefent life ; occafioned by his lermon, preached Auguft 30, 1706, at the funeral of Mr Thomas Ben- net, a bookieller. In 1707, Sir Jonathan Trelawny, then bifhop of Exeter, appointed him one of the ca¬ nons refidentiaries of that church. In 1709, he was engaged in a frefh difpute with Mr Hoadly, concern¬ ing “ Paffive Obedience occafioned by his Latin Sermon, intitled “ Concio ad Clerum Londinenfem, habita in Ecclefia S. Elphegi.” In 1710, came on the famous trial of Dr Sacheverell, .whofe remarkable fpeech on that occafion was generally fuppofed to have Atterburyv been drawn up by our author, in conjunction with Dr —v— Smalridge and Dr Freind. The fame year Dr Atter- bury was unanimoufly chofen prolocutor of the Lower Houfe of Convocation, and had the chief management of affairs in that houfe. May 11, 17x1, he was ap¬ pointed by the convocation one of the committee for f comparing Mr Whifton’s doCtrines with thofe of the church of England; and in June following, he had the chief hand in drawing up “ A Reprefentation of the Prefent State of Religion.” In 1712, Dr Atterbury was made dean of Chrift-Church, notwithftanding the ftrong intereft and warm applications of feveral great- men in behalf of his competitor Dr Smalridge. The next year faw him at the top of his preferment, as well as of his reputation : for, in the beginning of June 1713, the Queen, at the recommendation of Lord Chancellor Harcouit, advanced him to the biihopric of Rochefter, with the deanery of Weftminfter in com- mendam ; he was confirmed July 4, and confecrated at Lambeth next day. At the beginning of the fucceeding reign, his tide- of profperity began to turn ; and he received a fen- fible mortification prefently after the coronation .of King George I. when, upon his offering to prefent his Majefty (with a view, no doubt, of (landing better in his favour) with the chair of ftate and royal canopy, his own perquifites as dean of Weftminfter, the offer was rejefted, not without fome evident marks of dif- like to his perfon. During the rebellion in Scotland, when the Pre¬ tender’s declaration was difperfed, the archbifhop of- Canterbury, and the bifhops in and near London, had publiflied a Declaration of their Abhorrence of the pre¬ fent Rebellion, and an Exhortation to-the Clergy and' People to be zealmis in the difcharge of their duties to hit Majejiy King George : but the bifhop of Rochefter re- fufed to fign it; and engaged bifhop Smalridge in the fame refufal, on account of fome reflexions it contain¬ ed againft the high-church party. He appeared gene¬ rally among the proteftors againft the meafures of the miniftry under the king, and drew up the reafons of the protefts with his own hand. In 1716, we find him advifing Dean Swift in the management of a refractory chapter. April 26, 1722, he fuflained a fevere trial in the lofs of his lady ; by whom he had four children ; Francis, who died an in¬ fant ; Ofborn,. fludent of Chrift Church ; Elizabeth, who died September 29- 1716, aged 17 ; and Mary, who had been then feven years married to Mr Mo- rice. In this memorable-year, on a fufpicion of his being concerned in a plot in favour of the Pretender, he was apprehended Auguft 24, and committed prifoner to the tower. Two officers, the under-fecretary, and a meffenger, went about two o’clock in the afternoon to the Bi- fhop’s houfe at Weftminfter, where he then was, with- orders to bring him and his papers before the council. He happened to be in his night-gown when they came in ; and being made acquainted with their bufi- nefs, he defired time to drefs himfelf. In the mean time his fecretary came in ; and the officers went to fearch for his papers; in the fealing of which the mef¬ fenger brought a paper, which he pretended to have found* ATT I 6}t Attcrbury. found in !uu clofe-ftoot, and defued It might be fealed u—y—w Up t}ie refy, His Lordfhip obferving It, and be¬ lieving it to be a forged one of his own, deflred the officers not to do it, and to bear witnefs that the pa¬ per was not found with him. Neverthelefs they did it; and though they behaved themfelves with fome ] ATT tion and revenge, might prompt him to many things Atterbury, contrary to his declared fentiments, and inconfiftent with that cunning and caution which in other cafes he was mafter of. And to obviate the difficulty, ari- fiag frtftn the Biffiop’s averfion to Popery, and the Pretender’s bigotry to that religion, they talked of a refpedt to him, they fuffered the meffengers to treat new-invented fcheme of his, not to receive the Pre- him in a very rough manner, threatening him, if he did not make hafte to drefs himfelf, they would carry him away undreft as he was. Upon which he order¬ ed his fecretary to fee his papers all fealed up, and went himfelf dire&ly to the Cock-pit, where the coun¬ cil waited for him. The behaviour of the mefiengers, upon this occafion, feems to have been very unwar¬ rantable, if what the author of “ A Letter to the Clergy of the Church of England,” &c. tells us be tine, that the perfons, dire died by order of the King and council, to feize his Lordfhip and his papers, re¬ ceived a drift command to treat him with great re- fpeft and reverence. However this was, when he came before the council, be Behaved with a great deal of calmnefs, and they with much civility towards him. He had liberty to fpeak for himfelf as much as he tender, w'hofe principles were not to be changed, but his fon only, who was to be educated a Proteftant in the church of England, and the biffiop to be his guar¬ dian, and Lord Proteftor of the kingdom, during hia minority. Thefe, and many more fpeculations, amu- fed the nation at that time ; and men, as ufual, judged of things by the meafure of their own affeftions and prejudices. March 23. 1722-3, a bill was brought into the Houfe of Commons, for “ infiifting certain pains and penalties on Francis Lord Biffiop of Rochefter a copy of which was fent to him, with notice that he had liberty of counfel and folicitors for makirtg his de¬ fence. Under thefe circumftances, the Biffiop ap¬ plied, by petition, to the Houfe of Lords, for their direftion and advice, as to his conduft in this con- pleafed, and they liftened to his defence with a great junfture; and April 4, he acquainted the fpeaker of •deal of attention ; and, what is more unufual, after he was withdrawn, he had twice liberty to re-enter the council-chamber, to make for himfelf fuch reprefenta- tions and requefts as he thought proper. It is faid, that, while he was under examination, he made ufe of our Saviour’s anfwer to the Jewiffi council, while he flood before them; “ If I tell you, ye will not be¬ lieve me; and if I alfo afk you, ye will not anfwer me, nor let me go.” After three quarters of an hour’s flay at the Cock-pit, he was fent to the Tower, pri¬ vately, in his own coach, without any manner of noife r obfervation. the Houfe of Commons, by a letter, that he was de¬ termined to give that houfe no trouble, in relation to the bill depending therein ; but ffiould be ready to make his defence againft it when it ffiould be argued in another Houfe, of which he had the honour to be a member. On the 9th the bill paffed the Houfe of Commons, and was the fame day fent up to the Houfe of Lords for their concurrence. May 6th, being the day appointed by the lords for the firft reading of the bill, Biffiop Atterbury was brought to Weftminfter to make his defence. The counfel for the Biffiop were, Sir Conftantine Phipps, This commitment of a biffiop upon a fufpicion of and William Wynne, Efq; for the King, Mr Reeve high treafon, as it was a thing rarely praftifed fince the Reformation, fo it oceafioned various fpeculations among the people. Thofe who were the Biffiop’s friends, and pretended to the greateft intimacy with him, laid the whole odium of the matter upon the mi- niftry. They knew the Biffiop fo well, they faid, his love to our conftitution, and attachment to the Prote¬ ftant fucceffion, his profeffed abhorrence of Popery and fettled contempt of the Pretender, and his caution, prudence, and circumfpeftion, to be fuch, as would never allow him to engage in an attempt of fubverting the government, fo hazardous in itfelf, and fo repug¬ nant to his principles; and therefore they imputed and Mr Wearg. The proceedings continued above a week: and on Saturday May nth, the Biffiop was permitted to plead for himfelf. This he did in a very eloquent fpeech ; which he feelingly opens by com¬ plaining of the uncommon feverity he had experienced in the Tower ; which was carried to fo great a length, that not even his fon-in law Mr Morice was permitted to fpeak to him in any nearer mode than (landing in an open area, whilft the Biffiop looked out of a two- pair-of-ftairs window. In the courfe of his defence he obferves, “ Here is a plot of a year or two Handing, to fubvert the government with an armed force ; an invafion from abroad, an infurreftion at home: juft all to the malice and management of a great minifter when ripe for execution, it is difeovered; and twelve of Hate or two, who were refolved to remove him, on account of fome perfonal prejudices, as well as the conftant moleftation he gave them in parliament, and the particular influence and aftivity he had ffiown in the late eleftion. The friends to the miniftry, on the other hand, were ftrongly of opinion, that the Biffiop was fecretly a favourer of the Pretender’s caufe, and had formerly been tampering with things of that na¬ ture, even in the Queen’s time, and while his party was excluded from power; but upon their re-admif- fton, had relinquiffied that purfuit, and his confede- months after the contrivance of this fcheme, no con- fultation appears, no men correfponding together, no provifion made, no arms, no officers provided, not a man in arms ; and yet the poor Biffiop has done all this. What could tempt me to Hep thus out of my way ? Was it ambition, and a defire of climbing into a higher ftation in the church ? There is not a man in my office farther removed from this than I am. Was money my aim ? I always defpifed it too much, confidering what occafion I am now like to have for it: for out of a poor biffiopric of L.. 500 per annum, I have laid out rates therein, and became a good fubjeft again. They no lefs than L. 1000 towards the repairs of the church urged, that the influence which the late Duke of Or¬ mond had over him, affifted by his own private ambi- N° 36. 2 and epifcopal palace ; nor did I take one (hilling for dilapidations. The reft of my little income has been fpent, ATT [ 633 I ATT Aturbury. fpent, as is necefiary, as I am a bifhop. Was I in- fluenced by any diflike of the eftabliihed religion, and fecretly inclined towards a church of greater pomp and power? I have, my lords, ever finee •! knew what Popery was, oppofed it; and the better I knew it, the more I oppofed it. I began my ftudy in divi¬ nity, when the Popiih controverfy grew hot, with that immortal book of Tillotfon’s, when he undertook the Proteftant caufe in general; and as fuch, I efteem- ed him above all. You will pardon me, my lords, if I mention one thing : Thirty years ago, I writ in de¬ fence of Martin Luther; and have preached, exprelfed, and wrote to that purpofefrom my infancy; and what¬ ever happens to me, I will fuffer any thing, and, by God’s grace, burn at the flake, rather than depart from any material point of the Proteftant religion as profefled in the church of England. Once more : Can I be fuppofed to favour arbitrary power ? The whole tenor of my life has been otherwife: I was al¬ ways a friend to the liberty of the fubjeft; and, to the beil of my power, conftantly maintained it. I may have been thought miftaken in the meafures I took to fupport it ; but it matters not by what party I was called, fo my adlions are uniform.” Afterwards, fpeaking of the method of proceeding againft him as unconflitutional, he fays : “ My ruin is not of that moment to any number of men, to make it worth their while to violate, or even to feem to violate, the conftitution in any degree, which they ought to pre- ferve againft. any attempts whatfoever. Though I am worthy of no regard, though whatfoever is done to me may for that reafon be looked upon to be juft; yet your lordfhips will have fome regard to your ownTaft- ing intereft and that of pofterity. This is a proceed¬ ing with which the conftitution is unacquainted; which, under the pretence of fupporting it, will at laft effec¬ tually deftroy it. For God’s fake, lay afide thefe ex¬ traordinary proceedings; fet not up thefe new and dangerous precedents. I, for my part, will voluntary and cheerfully go into perpetual banifhment, and pleafe myfelf that I am in fome meafure the occafion of put¬ ting a flop to fuch precedents, and doing fome good to my country: I will live, wherever I am, praying for its profperity; and do, in the words of Father Paul to the ftate of Venice, fay, EJto perpetua. It is not my departing from it I am concerned for. Let me de¬ part, and let my country be fixed upon the immoveable foundation of law and juftice, and ftand forever.”— After a folemn proteftation of his innocence, and an appeal to the Searcher of Hearts for the truth of what he had faid, he concludes thus : “If, on any account, there fhall fti.l be thought by your lordftiips to be any Vol. II. Part II. ^ feeming ftrength in the proofs againft me; if, by your Atterbury. lordfhips judgments, fpringing from unknown motives,-y—"■** 1 fhall be thought to be guilty; if, for any reafons or neceflity of ftate, of the wifdom and juftice of which I am no competent judge, your lordfhips fhall proceed to pafs this bill againft me ; I fhall difpofe myfelf quietly and tacitly to fubmit to what you do ; God’s will be done : Naked came I out of my mother’s womb, and naked fhall I return; and, whether he gives or takes away, bleffed be the name of the Lord !” On monday the 13th he was carried for the lafl time from the Tower to hear the reply of the King's counfel to his defence. Thefe were both men of great knowledge and fagacity in law, but of different talents in point of eloquence. Their fpeeches on this occa¬ fion were made public; and they feem to have formed their “ Replies,” defignedly, in a different way. The former flicks clofe to the matter in evidence, and en¬ forces the charge againfl the Bifhop with great ftrength and perfpicuity : The latter anfwers all his objedlions, and refutes the arguments brought in his defence, in an eafy foft manner, and with great fimplicity of rea- foning. Mr Reeve is wholly employed in fadls, in comparing and uniting together circumflances, in or¬ der to corroborate the proofs of the Bifhop’s guilt: Mr Wearg is chiefly taken up in filencing the complaints of the Bifhop and his couhfel, and replying to every thing they advance, in order to invalidate the allega¬ tions of his innocence. The one, in fhort, poffeffes the minds of the Lords with ftrong convi&ions againfl the Bifhop : The other difpoffefles them of any fa¬ vourable impreffion that might poffibly be made upon them by the artifice of his defence. And accordingly Mr Reeve is ftrong, nervous, and enforcing ; but Mr Wearg, fmooth, eafy, and infinuating, both in the manner of his expreffion and the turn of his periods. Mr Wearg pays the higheft compliments to the Bi¬ fhop’s eloquence: but, at the fame time, reprefents it as employed to impofe upon the! reafon, and mifguide the judgment of his hearers, in proportion as it affedled their pafiions; and he endeavours to flrip the Bifhop’s defence of all its ornaments and colours of rhetoric. On the 15th the bill was read the third time ; and, after a long and warm debate, paffed on the 16th, by a majority of 83 to 43. On the 27th the King came to the Houfe, and confirmed it by his royal affent. June 18. 1723, this emiment Prelate, having the day before taken leave of his friends, who, from the time of palTing the bill againft him to the day of his de¬ parture, had free accefs to him in the Tower (b), em¬ barked on board the Aldborough man of war, and 4 L landed (b) The following anecdote was firft communicated to the public by the late Dr Maty, on the credit of Lord Chefterfield : “ I went (faid Lord Chefterfield) to Mr Pope, one morning, at Twickenham, and found a large folio bible, with gilt clafps, lying before him upon his table ; and, as I knew his way of thinking up¬ on that book, I afked him, jocofely, if he was going to write an anfwer to it ? It is a prefent, faid he, or rather a.legacy, from my old friend the bifhop of Rochefter. I went to take my leave of him yefterday in the Tower, where I faw this bible upon his table. After the firft compliments, the Bifhop faid to me, ‘ My friend Pope, confidering your infirmities, and my age and exile, it is not likely that we fhould ever meet again ; and there¬ fore I give you this legacy to remember me by it. Take it home with you ; and let me advife you to abide by it.’—‘ Does your Lordfhip abide by it yourfelf ?’—‘ I do.’—‘ If you do, my Lord, it is but lately. May I ATT [ 6u ] ATT Atterbury. landed the Friday following at Calais. When he went '“■"■"'v " on (hore, having been informed that Lord Bolingbroke, who had, after the rifing of the parliament, received the King’s pardon, was arrived at the fame place on his return to England, he faid, with an air of pleafan- try, “ Then I am exchanged!” and it was, in the opinion of Mr Pope on the fame occafion, “ a fign of the nation’s being curfedly afraid of being over-run with too much politenefs, when it could not regain one great man, but at the expence of another.” But the feverity of his treatment did not ceafe even with his banifhment. The fame vindiftive fpirit purfued him in foreign climes. No Britifh fubjeft was even per¬ mitted to vifit him without the king’s fign manual, W'hich Mr Morice -was always obliged to folicit, not only for himfelf, but for every one of his family whom, he carried abroad with him, for which the fees of of¬ fice were very high. When biihop Atterbury firft entered upon his ba- nilhment, Bruffels was the place deitined for his refi- dence ; but, by the arts and inftigations of the Britiih Atterbury. minillers, he was compelled to leave that place, and v 1 ,v retire to Paris. There being folicited by the friends of the Pretender to enter into their negociations, he changed his abode for Montpelier in ryzS; and, after refiding there about two years, returned to Paris, where he died Feb. 15. 1731-2. The affliftion which he fuftained by the death of his daughter in 1729, was thought to have haftened his own difiblution. The former event he hath himfelf related in a very affe&ing manner, in a letter to Mr Pope : “ The earnelt defire of meeting one I dearly loved, called me abruptly to Montpelier; where, after continuing two months un¬ der the cruel torture of a fad and fruitlefs expe&ation, I was forced at lafi; to take a long journey to Touloufe; and even there I had miffed the perfon I fought, had fhe not, with great fpirit and courage, ventured all" night up the Garonne to fee me, which fhe above all things defired to do before fhe died. By that means-i fhe was brought where I was, between feven and eight X beg to know what new light or arguments have prevailed with you now, to entertain an opinion fo contrary to that which you entertained of that book all the former part of your life ?’—The bifhop replied, ‘ We have not time to talk of thefe things; but take home the book; I will abide by it, and I recommend you to do fo = too ; and fo God blefs you.” Thefe anecdotes Mr Nichols has inferted in the “ Epiftolary Correfpondence,” Vol. II. p. 79. with the pro— feffed view of vindicating Atterbury, in the following words of an ingenious correfpondent. “ Dr Warton hath revived this ftory, which he juftly calls an ‘ uncommon’ one, in,his laft ‘ Effay on the Genius and Writings of Pope.’ It was indeed very uncommon ; and I have my reafons for thinking it equally groundlefs and invidious. Dr Warton, though he retails the ftory from ‘ Maty’s Memoirs,’ yet candidly ac¬ knowledges, that it ought not to be implicitly relied on. That this caution was not unneceffary, will, I appre¬ hend, be fufficiently obvious, from the following comparifon between the date of the ftory itfelf and Mr Pope’s letters to the Bifhop. “ According to Lord Chefterfield’s account, this remarkable piece of converfation took place but a few days before the Bifhop went into exile : and it is infinuated that Mr Pope, till that period, had not even en¬ tertained the flighted fufpicion of his friend’s reverence for the bible : Nay, it is afferted, that the very re¬ commendation of it from a quarter fo unexpefted, daggered Mr Pope to fuch a degree, that in a mingled vein of raillery and ferioufnefs, he was very eager to know the grounds and reafons of the Bifhop’s change of fentiment. “ Unfortunately for the credit of Lord Chefterfield and his ftory, there is a letter on record, that was written nine months before this pretended dialogue took place, in which Mr Pope ferioufly acknowledged the Bifhop’s piety and generofity, in interefting himfelf fo zealoufly and afte&ionately in matters which im¬ mediately related to his improvement in the knowledge of the holy fcriptures. The paffage I refer to is a very remarkable one : and you will find it in a letter, dated July 27. 1722. It appears undeniably from this letter, that the Bifhop had earneftly recommended to Mr Pope the fludy of the bible ; and had foftened his zeal with an unufual urbanity and courtefy, in order to avoid the imputation of ill-breeding, and remove all occafion of difguft from a mind fo ‘ trembling alive’ as Mr Pope’s. I will tranfcribe the paffage at large. ‘ I ought firft to prepare my mind for a better knowledge even of good profane writers, efpecially the moralifts. See. be¬ fore I can be worthy of tailing the Supreme of books, and Sublime of all writings, in which, as in all the intermediate ones, you may (if your friendfhip and charity towards me continue fo far) be the beft guide to. Yours, A. Pope.’ “ The laft letter of Mr Pope to the Bifhop, previous to his going into exile, was written very early in June 1723. It muft have been about this time that Pope paid his farewel vifit to the Bifhop in the Tower. But whether fuch a converfation as that which hath been pretended aftually took place, may be left to the determination of every man of common fenfe, after comparing Lord Chefterfield’s anecdote with Mr Pope’s letter. “ There muft have been a miftake, or a wilful mifreprefentation fomewhere. To determine its origin, or to mark minutely the various degrees of its progrefs, till it iffued forth into calumny and falfehood, is impoffible. 1 have fimply ftated matters of faft as they are recorded ; and leave it to your readers to fettle other points not quite fo obvious and indifputable, as they may think fit. My motives in this very plain relation arofe fi-om an ho- neft wifli to remove unmeritecPobloquy from the dead. I fhould fincerely rejoice if the cloud which in other tefpe&s ft ill fhades the charafter of this ingenious Prelate could be removed with equal facility and fuccefs. I am, dear Sir, your faithful humble fervant, Samuel Babcock.” ATT [ 635 ] ATT Atterbury.In the morning, and lived 20 hours afterwards; which terred on the 12th of May following in Weflmlnifter Atterbary. time was not loft on either fide, but paffed in fuch a abbey, in a vault which in the year 1722 had been — manner as gave great fatisfa&ion to both, and fuch as, prepared by his dire&ions. There is no memorial over on her part, everyway became her circumftances and his grave: nor could there well® be any, unlefs his chara&er: For Are had her fenfes to the very laft gafp, and exerted them to give me, in thofe few hours, greater marks of duty and love than (he had done in all her lifetime, though Ihe had never been wanting in either. The laft words fhe faid to me were friends would have confented (which it is moft pro¬ bable they refnfed to do) that the words implying him to have died bifhop of llochefter fhould have been o- mitted on his tomb. Some time before his death, he publifhed a vindica- the kindeft of all; a refiedlion on the goodnefs of tion of himfelf, Bilhop Smalridge, and Dr Aldrich, God, which had allowed us in this manner to meet once more, before we parted for ever. Not many mi¬ nutes after that, fhe laid herfelf on her pillow, in a fleeping pofture, Placidaque ibi demum morte quievit. Judge you, Sir, what I felt, and ftill feel on this occa- iion, and fpare me the trouble of defcribing it. At my age, under my infirmities, among utter ftrangers, how fhall I find out proper reliefs and fupports ? 1 can have none, but thofe with which reafon and religion furnifh me; and thofe I laid hold on, and grafp as faft as I can. I hope that he who'laid the burden upon me (for wife and good purpofes no doubt) will enable me to bear it in like manner as I have borne others, with fome degree of fortitude and firmnefs.” How far the Bifhop might have been attached in his inclinations to the Stuart family, to which he might be led by early prejudices of education, and the divided opinions of the times, it is not neceffary here to inquire : But that he ftiould have been weak enough to engage m a plot fo inconfiftent with his fta- from a charge brought againft them by Mr Oldmixon, of having altered and interpolated the copy of Lord Clarendon’s “ Hiftory of the Rebellion.” Bilhop Atterbury’s “ Sermons” are extant in four volumes in oftavo: thofe contained in the two firft were publifhed by himfelf, and dedicated to his great patron Sir Jonathan Trelawny bifhop of Winchefter ; thofe in the two laft. were publifhed after his death by Dr Thomas Moore his Lordfhip’s chaplain. Four admirable “ Vifitation Charges” accompany his Epiftolary Correfpond- ence.” As to Bifhop Atterbury’s chara&er, however the moral and political part of it may have been different¬ ly reprefented by the oppofite parties, it is univerfally agreed, that he was a man of great learning and un¬ common abilities, a fine writer, and a moft excellent preacher. His learned friend Smalridge, in the fpeech he made when he prefented him to the Upper Houfo of Convocation, as prolocutor, ftyles him Vir in nullo literarum genere bofpes, in pierifque artibut et Jiudiis diu et feliciter exercitatus, in viaxime pcrfettn tion, and fo clumfily devifed (to fay the leaft of it, and liter arum difcliplinis per/eftifimur. In hiscontrovetfial without entering into his folemn affeveration of inno¬ cence), is utterly inconfiftent with that cunning which his enemies allowed him. The Duke’of Wharton, it is well known, was violent againft him, till convinced by his unanfwerable reafoning. It has been faid that Atterbury’s wifhes reached to the bifhopric of London, or even to York or Canter¬ bury. But thofe who were better acquainted with his writings, he was fometimes too fevere upon his adver- fary, and dealt rather too much in fatire and inventive : but this his panegyrift imputes more to the natural fervour of his wit than to any bitternefs of temper or propenfe malice. In his fermons, however, he is not only every way unexceptionable, but highly to be com¬ mended. The truth h, his talent as a preacher was fo excellent and remarkable, that it may not impro- views, knew that Winchefter would have been much perly be faid, that he owed his preferment to the pul- more defirable to him than either of the others. And there are thofe now living, who have been told from refpe&able authority, that that bifhopric was offered to him whenever it fhould become vacant (and till that event fhould happen a penfion of L. 5000 a-year, be¬ pit; nor any hard matter to trace him, through his writings, to his feveral promotions in the church. We fhall conclude Bifhop Atterbury’s character, as a preacher, with the encomium beftowed on him by the author of “ the Taller;” who, having obferved that fides an ample provifion for Mr Morice), if he would the Englifh clergy too much negleft the art of fpeak- ceafe to give the oppofition he did to Sir Robert Wal¬ pole’s adminiftration, by his fpeeches and protefts in the Houfe^of Lords. When that offer was rejected by the Bifhop, then the contrivance for his ruin was determined on. ing, makes a particular exception with regard to our prelate ; who, fays he, “ has fo particular a regard to his congregation, that he commits to his memory what he has to fay to them ; and has fo foft and grace¬ ful a behaviour, that it muft attradl your attention. In his fpeech in the Houfe of Lords, the Bifhop His perfon (continues this author), it is to be confef- mentions his being “ engaged in a correfpondence with fed, is no fmall recommendation; but he is to be high- two learned men (Bifhop Potter and Dr Wall) on ly commended for not lofing that advantage, and add- fettling the times of writing the four gofpels.” Part ing to propriety of fpeech (which might pafs the cri- of this correfpondence is ftill in being, and will foon ticifm of Longinus) an adtion which would have been be publifhed. The fame fubjedf the Bifhop purfued approved by Demofthenes. He has a peculiar force in during his exile, having confulted the learned of all his way, and has many of his audience, who could nations, and had nearly brought the whole to a con- not be intelligent^earers of his difeourfe were there elufion when he died. Thefe laudable labours are an no explanation as well as grace in his a&ion. This ample confutation of Bifhop Newton’s affertion, that art of his is ufed with the moft exadl and honeft fkill. Atterbury “ wrote little whilft in exile but a few cri- He never attempts your, paffions, till he has convinced ticifms on French authors.” your reafon. All the objections which you can form His body was brought over to England, and in- are laid open and difperfed before lie ufes the leaft ve- 6 4 L 2 hemence ATT [ 636 ] ATT Atteflauon hemence in his fermon ; but when he thinks he has daughters; by marrying one of which, probably, Cra- Attica. Attica your head, he very foon wins your heart, and never naus a wealty citizen afcended the throne. He en- —v——■* » ^ ‘ ■ petends to fhow the beauty of holinefs, till he has joyed his crown peaceably for ten years; till, having s convinced you of the truth of it.”—In his letters to married one of his daughters, named to Amphic-c^anaus• Pope, &c. Bifhop Atterbury appears in a pleafing light, tyon the fon of Deucalion, he was by him dethroned, ^ both as a writer and as a man. In eafe and elegance and forced to lead a private life to the laft. From this Whence the they are fuperior to thofe of Pope, which are more ftudied. There are in them feveral beautiful references to the claflics. The Bifhop excelled in his allulions to facred as well as profane authors. ATTESTATION, the a& of affirming, or wit- neffing the truth of fomething, more efpecially in writing. ATTIC, any thing relating to Attica, or to the city of Athens : thus Attic fait, in philology, is a delicate poignant fort of wit and humour peculiar to the Athe¬ nian writers; Attic witnefs, a witnefs incapable of corruption, See. sIttic Order. See Architfcture. Attic Bafs, a peculiar kind of bafe ufed by the ancient archite&s in the Ionic order • and by Palladio, and fome others, in the Doric. Attic Story, in architeflure; a ftory in the upper 5 part of a houfe, where the windows are ufually fquare. Boundaries ATTICA, an ancient kingdom of Greece, fituated extent, &e. along the north coall of the gulf of Saron, bounded daughter, the country, which before had been called country was A flea, took the name of Attica. called At- After a reign of 10 or 12 years, Amphiftyon was*'"’ 7 himfelf depofed by Eri&honius, faid to be the fon of Erldtho- Vulcan and Tethys. Being lame of both his feet, he nlus. is faid to have invented coaches, or, as others will have it, inftituted horfe and chariot races in honour of Mi¬ nerva. He is alfo reported to have been the firft who g {lamped filver coin. He reigned 50 years, and was Pandion. | fucceeded by his fon Pandion the father of Progne and Philomela; whofe hard fate, fp famous among the poets, is fuppofed to have broke his heart, after a reign of about 40 years. In his time Triptolemus taught the Athenians agriculture, which he had learned from Ceres. <7 Pandion was fucceeded by his fon Eredlheus, who Eredlheus. | being reckoned the mod powerful prince of his time, Boreas king of Thrace demanded his daughter Orithia in marriage, and on being refufed carried her off by force. After a reign of 50 years, Ere&heus being on the well by Megara, mount Cithreron, and part of killed in a battle with the Elufians, was fucceeded by Boeotia ; on the north by the gulph of Euripus, now Stretto di negro ponte, and the reil of Boeotia ; and on the eafl by the Europius. It extended in length from north-well to fouth call about 60 miles; its breadth from north to fouth was 56, decreafing as it approached the fea. The foil of this country was naturally barren and craggy, though by the induftry of its inhabitants it produced all the neceffaries of life. On this account a Attica was lefs expofed to invafions than other more Inhabiiants fertile countries; and hence it preferved its ancient in- be°U!oducedhabitants beyond all the other kingdoms in its neigh- from the bourhood ; fo that they were reputed to be the fpon- fo;i. taneous produfkions of the foil; and as a badge of this, Thucydides tells us, they wore golden grafshoppers in their hair. Cities. The chief cities in the kingdom of Attica were A- thens the capital; next to it Eleufis, fituated on the fame gulph, near the coafts of Megara; and next to that Rhamnus, famed for the temple of Amphiaraus and the ilatue of the goddefs Nemefis. his fon Cecrops II. who is generally allowed to have ^'ecroFs been the firll who gathered the people into towns; they having till ten lived in houfes and cottages fcat- tered here and there, without order or regular dillance. After a reign of 40 years he was driven out by his bre¬ thren Metion and Pandorus, who forced him to fly in¬ to jEgialeaywhere he died. Ir J Cecrops II. was fucceeded by his fon Pandion 11, pandion 11.] and he was likewife driven out by Metion, who aflumed the government. Pandion in the mean time fled into Megara, where he married Pelia the daughter of Pylas king of that place, and was appointed fucceffbr to the kingdom. Here he had four fons, who returning to Athens, whether with or without their father is uncer¬ tain, expelled the fons of Metion, and after the deceafe of Pandion their father, divided the government among themfelves; notwithftanding which, the royal dignity did in effe£l remain with iEgeus the eldeft. ^ iEgeus, when he afcended the throne, finding him- felf defpifed by his fubje&s becaufe he had no fons, and fometimes infulted by his brother Pallas, who had no Cecrops The firft king of this country, of whom we have any lefs than fifty, confulted the oracle of Apollo at Del- the firll diftindl account, was Cecrops. Others indeed are faid phi. Receiving here, as was commonly the cafe, an khig. t0 have reigned before him, particularly one A&reus, anfwer which could not be underllood without a com- whofe daughter Cecrops married, and in her right laid mentator, he applied to Pittheus king of Troezen, fa- the foundation of his new monarchy. Cecrops is faid mous for his {kill in expounding oracles. This prince to have been the firft who deified Jupiter, fet up altars eafily prevailed with him to lie with his daughter iR- and idols, and inftituted marriage among the Greeks, thra, who proved with child; and as none but thefe three He is likewife affirmed to have taught his fubjedls navi- were privy to the fecret, iEgeus, before his return to gation; and for the better adminitlration of juilice, and Athens, hid a fword and a pair of (hoes under a ilone, promoting intercourfe among them, to have divided leaving orders with the princefs, that if the child pro- them into the firft four tribes, called Cecropis, Autoch- ved a boy, Ihe fhould fend him to Athens with thefe than, Aftea, and Paralia ; and he is alfo by fome faid tokens as foon as he was able to lift up that done. He ~ ’ ' charged her moreover to ufe all imaginable fecrecy, left the fons of his brother Pallas ftiould way-lay and mur¬ der him. _ jEthra being delivered of a fon, Pittheus gave out rhefeus that Neptune was the father of it. This child was born. | j named to be the founder of the Areopagus. From this mo¬ narch the Athenians affetled to call themfelves Cecro- pidje till the reign of Ereftheus their ‘fixth king, after whom they took the name of Eredhydne. Cecrops dying after a reign of 50 years, left three A T T [ 637 .] A T T . and proved one of the moil famous them in one (hip, he gave the pilot two fails, the one named Thefe * heroes of antiquity. Being arrived at the age of 16. his mother brought him to the (lone abovementioned black to fail with, and the other white to be hoifted ^ up at his retun in cafe he came off victorious. Our and he having lifted it with eafe, was defired to take hero had all the fuccefs he could wi(h: he killed the up the fword and (hoes and prepare himfetf to go to his father. He was advifed to go by fea rather than by land, as, ever fince the departure of Hercules, the roads had been exceedingly infelled by banditti. The- feus, however, who had already begun to difcover marks of uncommon ftrength and courage, no fooner heard the name of Hercules mentioned, than he be¬ came defirous of imitating fo great a pattern ; and after performing a number of glorious exploits, for which fee the article Theseus, he arrived fafe at his I4 father’s capital. Is made The great atchievements of our young hero pro- known to cured him a welcome reception at the court of iEgeus, though his birth was unknown to all except Medea, to whom the king had lately been married. This queen jC> his father. Minotaur, prevailed with Minos to remit the tribute, and his daughter Ariadne to run away with him ; but her he left with child in the ifle of Naxos. Unfortu¬ nately, however, for .ZEgeus, the joy of Thefeus and Death ot his company was fo great, that at their return they -ffigeus. forgot to hoift the white flag in token of their viClory: upon which the old king, taking for granted that his fon was killed, threw himfelf into the fea, which ever (ince has from him been called the JEgean fea. ^ Thefeus being thus left in poffeffion of the kingdom Thefeus of Attica, began immediately to think of indulging his king of At- warlike genius, and rendering the civil affairs of his tKa- kingdom as little troublefome as poflible. To accom- ,3 plifh this purpofe, he began with gathering mod of the New-mo- people of Attica into the old and new town, which he dels the go- being a forcererefs, it is not to be fuppofed anything incorporated into one city. After this he diveftedvcrnrnenc’ could be concealed from her: (he therefore, by her dia¬ bolical penetration, quickly found out that Thefeus was the king’s fon ; after which (he became fo jealous of him on account of his valour, that (lie perfuaded her old hulband to invite the young ftranger to a banquet, and poifon him in a glafs of wine. Thepoifon was ac¬ cordingly prepared, and Thefeus invited ; but the prince fuddenly drawing his fword, it was immediately recognized by iEgeus to be the fame he had formerly buried below the (tone. Upon this he ftepped forward to Thefeus, throwing down the poifoned draught in his way; and, embracing him with much tendernefs, owned him for his fon before all the court. At this time the king of Athens had great occafion for fuch a champion as Thefeus. The fons of Pallas, who had all along behaved with great infolence, upon Thefeus being difcovered to be the king’s fon, and heir apparent to the crown, broke out in open rebel- 15 lion. They were foon difcomfited ; but iEgeus and He kill* the the whole country of Attica were dill in great diftrefs Minotaur. on the following account. Some years before, Andro- geus, the fon of M nos king of Crete, came to A- thens to be prefent at one of their feafts. During this vifit he contra&ed fuch an intimacy with the fifty fons of Pallas, that VEgeus, fearing fome fatal confequen- ces, caufed him to be privately murdered. Accord¬ ing to others, Androgens having undertaken to en¬ counter the Marathonian bull, was killed by it. Be this as it will, Minos having received news of his fon’s afterwards married her. Soon after this, Thefeus con- death, imputed it to the people of Attica; and there- tradled an intimacy with Perithous the fon of Ixion himfelf of all his regal power, except the title of king, the command of the army, and the guardianfhip of the laws. The reft he committed to proper magiftrates chofen out of three different orders of the people, whom he divided into nobles, hulbandmen, and artificers. The firll he invefted with the power of interpreting and executing the laws, and regulating whatever related to religion. The other two chofe their inferior magiftrates from among themfelves, to take care of whatever rela¬ ted to their feparate orders : fo that the kingdom was in fome meafure reduced to a commonwealth, in which the king had the greateft poft, the nobles were next to him in honour and authority, the huihandmen had the greateft profit, and the artifts exceeded them in number. He likewife aboliflied all their diftindf courts of judicature, and built one common council-hall called Prytaneutn, which (food for many ages afterwards. Having thus new-modelled the government, his next care was to join to his dominions the kingdom of Me- gara, in right of his grandfather Pandion II. who had married the daughter of Pylas, as abovementioned. On this occafion he eredled the famous pillar in the ifthmus, which (bowed the limits of the two countries that met there. On the one fide of this pillar was infcribed, “ This is not Peloponnefus, but Ionia and on the other, “ This is Peloponnefus, not Ionia,’’ After this ip he undertook an expedition againft the Amazons, Defeats the whom he overcame, took their queen Hippolita, and Amazon-', • - - - - - • ---■ - kills the Centaurs, - , , , and carries fore, after feveral unfuccefsful attempts to revenge his and being invited to his nuptials, aflifted him in kill-off Helena. ing a number of Centaurs, or rather Theffalian horfe- men (who in their cups had offered violence to their female guefts), and drove the reft out of the country. Our two affociates then proceeded to Sparta, where Thefeus fell in love with the famed Helena, at that time not above nine years old, while he himfelf was own quarrel, prayed to the gods to do it for him. The Athenians, in confequence of this prayer, were vi- filed with earthquakes, famine, and peftilence ; on ao count of which they applied to the oracle. Here they were informed, that no relief was to be had till they were reconciled to the Cretan king. Minos refolving to make them pay dear for their deliverance, impofed upwards of fifty. Her they carried off: and of the rape upon them a tribute of feven young men and as many virgins, whom he condemned to be devoured by the Minotaur, a monfter feigned by the poets to have been half man and half bull. This bloody tribute had been twice paid, and Minos had already fent his meffengers there are variotts accounts; but the following one, which is given by Plutarch, is generally allowed to be the moft authentic. According to that hiftorian, they dole this beauty, the greateft in the world at that time, out of the temple the third time, when Thefeus willingly offered himfelf of Diana Ortia, where Helena happened to be dan- to be one of the unhappy vi&ims; and embarking with cing. They were purfued as far as Tegea, but made their ATT [638] ATT Attica, tlieir-efcape out of Peloponnefus; and thinking them- his lance. This viclory, though it did little honour to Attica, feves now fecure of their prey, they agreed to caft lots him who gained it, was fo agreeable to the Athenians, for her, upon condition that he to whofe lot flie fell that they depofed their cowardly king Thymaetes, af- ^ Ihould aflill the other in procuring fome celebrated ter he had reigned 8 years; and appointed MelanthusMelanthm. beauty. Fortune having declared for Thefeus, he af- in his ftead, who after a reign of 37 years left the king- 26 filled his companion in the like attempt upon Prefer- dom to his fon Codrus. Cadrus the pina daughter of Aidonius king of the Molloffi in This prince reigned about 21 years; during which,a(l.lcing Epirus; who, being the next beauty to Helena, was time the Cores and Heraclidae had regained all 'himfelf(0* guarded by the dog Cerberus, which had three heads, ponnefus, and were upon the point of entering into hi, Countr« and was confequently a very formidable enemy. Her Attica. Codrus, being informed that the oracle had father, however, underltanding that they deligned to promifed them victory provided they did not kill the Ileal away his daughter, threw Perithous to be torn in king of the Athenians, came immediately to a refolu- 20 pieces by Cerberus, and put Thefeus in prifon, from tion of dying for his country. Difguifing himfelf, by1 theThi w^ence *ie was afterwards relieved at the inlerceffion of therefore, like a peafant, he went into the enemy’s of Epirus.**’ Hercules. camp, and, quarelling with fomc of the foldiers, was 1 After this misfortune, Thefeus at length returned to killed by them. On the morrow, the Athenians know- Athens, but found himfelf very coolly received by his ing what was done, fent to demand the body of their fubjeds. Mnellheus, the fon of Peteus, and great- king; at which the invaders were fo terrified, that they grandfon of Ereftheus, had made nfe of the king's ab- decamped without llriking”a blow. ^ I fence to ingratiate himfelf with the people; and, upon Upon the death of Codrus, a dilpute which happened Republican the commencement of a war with Carter and Pollux, the among his fons concerning the fuccelfion, furnilhed the govern- | two brothers of Helena, he perfuaded the people of Athenians with a pretence for ridding themfelves Athens to open their gates to the two brothers. Up- their kings altogether, and changing the monarchical c Driven cut on this, Thefeus was under the neceffity of conveying U Athens. away himfelf and family with all poffible privacy. This he luckily accomplilhed; and deligned to have failed to Crete, to have obtained affiftance from Deucalion fon of Minos, and now brother-in-law to Thefeus himfelf, he having lately married Phaedra fifter to Deucalion. Unfortunately, however, our hero was fliipwrecked on -His dsath Scyros. Here he was at firft kindly re¬ form of government into a republican one. It was im¬ probable, they faid, that they Ihould ever have fo good a king as Codrus; and to prevent their having a worfe, they refolved to have no king but Jupiter. That they might not, however, feem ungrateful to the family of Codrus, they made his fon Medon their fupreme magi ■ Urate, with the title of archon. They afterwards ren¬ dered that office decennial, but continued it Hill in the ceived by Lycomedes the king of that ifland; but was family of Codrus. The extin&ion of the Medontida; foon after killed by a fall from a high rock, over which at laft left them without reftraint; upon which they not fome fay he was pufhed by Lycomedes himfelf, who only made this office annual, but created nine archons. had been prevailed upon to deftroy Thefeus in that By the latter invention they provided againlt the too manner by Mneftheus, that he might with the more fe- great power of a (ingle perfon, as by the former they ^ curity enjoy the kingdom of Athens. ’Mneftheus, Mnefthens reigned 24 years, but loft his life at the Demophon, fiege of Troy ; and was fucceeded by Demophon one &c' of the fons of Thefeus by Phaedra, who was likewife at the fiege of Troy, but had the good fortune to return in fafety. In his reign was ere&ed the famous court of the Ephetae; confifting originally of 50 Athenians took away all apprehenfion of the archons having time to eftabliffi themfelves, fo as to change the conftitution. In a word, they now attained what they had long fought, viz. the making the fupreme magiftrates de¬ pendent on the people. We have a lift of thefe archons for upwards of 600 years, beginning with Creon, who lived about 684 and as many Argives, for trying of wilful murders. By years before Chrift, to Herodes, who lived only 60 this court the king himfelf afterwards fubmitted to be years before that time. The firft archon of whom we 2g tried for having accidentally killed one of his fubjefts. hear any thing worth notice, is named Draco. He Draco !ej ’ '■ ’ ’ ’ " * reigned in the fecond, of,-as others fay, in the lail yearlatnr of i of the 39th Olympiad, when, it is fuppofed, he publiih- thens. ed his laws: but though his name is very frequently mentioned in hiftory, yet no connedled account can be found either of him or his inftitutions ; only, in gene¬ ral, his laws were exceedingly fevere, infliding death for theTmalleft faults; which gave occafion to one De- mades an orator to obferve, that the laws of Draco written with blood and not with ink. For this He reigned 33 years, and was fucceeded by his fon, ac¬ cording to fome, or according to others his brother, Oxyntes, who reigned 12 years. Oxyntes was fuc- ceededed by his (on Aphydas, who was murdered by Thymnetes the baftard fon of Oxyntes. Tliymites TH® king difeovered many bafe qualities unworthy -depofed. of his dignity ; and at laft was depofed by his fubjeds on the following occafion. Xanthus king of Bceotia had a conteft with the Athenians about one of their frontier towns. He offered to decide the matter by extraordinary feverity he gave no other reafon, than that fmall faults feemed to him to be worthy of death, and he could find no higher punilhment for the great- eft. He was far advanced in years when he gave laws to Athens; and to give his inllitutions the greater weight, he would not fuffer them to be called nomoi, or laws, but theft not, or fandions proceeding from more than human wifdom. The extreme feverity of thefe fingle combat with the king,; but this was declined by Thymaetes. It happened, that at that time one Me- lanthus a Mefienian, who had been driven out of his country by the Heraclidae, was come to Athens; who accepted the king of Bceotia’s challenge. ^At the firft onfet, Melanthus alked his adverfary, why he had, con¬ trary to the articles, brought a fecond into the field with Lliat* * .... w......... ..-J him? and as Xanthus immediately looked about to fee laws, however, foon made the Athenians weary both£Xpe|lt.)j who was behind him., Melanthus run him thro’with of them and the author of them ; upon which Draco was the city. obliged ATT obliged to retire to JEgina. Here he was received with J the higheft honours: but the favour of the inhabitants of this place proved more fatal to him than the hatred of the Athenians; for coming one day into the theatre, the audience, to (how their regard, threw, as the cuftom [ 639 ] ATT During the time of this confufion, the Megarenfians Attica, attacked Nifea, which they took, as well as Salami’s v—J and fo completely routed the Athenians in every at- unfUcc|fs. tempt to recover the latter, that a law was at laft paf-fu| War with fed, by which it fhould be capital for any one to pro-Megari. Wit) lenian iylon’s then was, their cloaks upon him ; and the multitude of pofe the recovery of Salamis. About the fame time thefe being very great, they ftifled the old man, who — ——*- was too weak to difengage himfelf from their load. After the expullion of Draco, nothing remarkable happened at Athens till the year before Chrift 606, when we find the republic engaged in a war with the Mitylenians about the city Sigseum, fituated near the mouth of the river Scamander. The Athenian army was commanded by Phrynon, a perfon equally remark¬ able for the comelinefs of his perfon and the generofity of his mind. The Mitylenians were commanded by Pit- tacus, one of the celebrated fages of Greece. As thefe commanders looked upon the honour of their refpedtive countries to be concerned, they exerted themfelves to the utmofl. At laft they met in Angle combat: where¬ in Phrynon depended on his valour only; but Pittacus concealed behind his fhield a net, wherewith he fud- denly entangled his antagonift, and eafily flew him. This, however, not putting an end to the war, Peri- ander tyrant of Corinth interpofed ; and both parties Having fubmitted to his arbitration, he decreed that Sigseum fhould belong to the Athenians. the city was dill urbed by reports of frightful appear¬ ances. and filled with fuperftitious fears; the oracle at Delphi was therefore confulted, and an anfwer returned that the city behoved to be expiated. Upon this, E- pimenides the Pheftian was fent for from Crete, to perform the neceffary ceremonies, he being reputed an holy man, and one that was deeply fkilled in all the ^ myfteries of religion. His expiation confifted in ta- EpimerT king fome black, and fome white fheep, turning them des’sexpia* all loofe, and dire&ing fome perfons to follow them totio:' j”111 thofe places where they couched, and there to facrifice ProP eCi ’ them to the local deity. He caufed alfo many temples and chapels to be erefted, two of which have been par¬ ticularly noted, viz. the chapel of Contumely and that of Impudence. This man is faid to have looked will¬ fully on the port of Munychia for a long time, and then to have fpoke as follows to thofe that were near him. “ How blind is man to future things? for did the A- thenians know what mifchief will one day be derived to them from this place, they would eat it with their teeth.This predi&ion was thought to be accom- plifhed 270 years after, when Antipater conftrained .. . About feven years after this war, a confpiracy r - , n pnacy. £orme(j Cylon fon-in-law to Theagenes tyrant of the Athenians to admit a Macedonian garrifon into Megara, who, having by his affable behaviour procured that place, many friends, formed a defign of feizing the fovereignty of Athens. Having confulted the oracle as to the moft proper time, he was direfted to make the attempt when the citizens of Athens were employed in celebra¬ ting their higheft feaft to Jupiter. When many of the citizens therefore were gone to the Olympic games, Cylon and his affocians made themfelves mafters of the citadel. Here they were inftantly befieged by Mega- cles at that time archon, and foon reduced to great Jdiftrefs fot want of water. The chief, together with his brother, found means to make their efcape, but the meaner fort were left to fhift for themfelves. In this extremity they fled to the temple of Minerva- ; from whence Megacles with much ado prevailed upon them to come down and fubmit themfelves to the mercy of their country. Having at laft affented to this, they tied a cord to the image of the goddefs, and carried the clue with them, to demonftrate, that though they were out-of the temple they were ftill under Minerva’s proteflion. Unfortunately, for them, however, as they paHed the temple of the furies, the line fnapt of itfelf; ft by Me- which Megacles conftruing into a renunciation by the ties. goddefs, caufed his men fall upon them and difpatch as many as they could find. Such as were without the temple were immediately maflacred, and thofe who fled thither again were murdered in their fanftuary. In fhort, B none efcaped but fuch as bribed the wives of the offi¬ cers of juftice. This carnage, however, did not put an end to the fedition. The remains of Cylon’s fadlion created great difturbances, by infinuating that tire vio¬ lation of Minerva’s fanftuary had drawn down the an- | 34 ger of the gods; and thefe difcourfes had fuch an effefl, wledT*6* t'^at Megacles and his officers were ftyled execrablet and Xpeoplc. ^Id to be perfons under the difpleafure of heaven. About 597 years before Chrift, Solon the famed Solon the Athenian legiflator began to fhow himfelf to his coun- wifelegif- trymen. He is faid to have been lineally defcended lator* from Codrus; but left by his father in circumftances rather neceffitous, which obliged him to apply to mer¬ chandize : it is plain, however, both from his words and writings, that he was a difmterefted patriot. The fhameful decree, that none under pain of death Ihould propofe the recovery of Salamis, grieved him fo much, that having compofed an elegy, of 100 verfes, fuch as he thought would be moft proper to inflame the minds of the people, he ran into the market-place as if he had been mad, with his night-cap on his head,' repeating his elegy. A crowd being gathered round the pre- „ tended madman, his kiufman Filiftratus mingled among sa'arnjs re¬ tire reft, and obferving the people moved with Solon’s covered by¬ words, he alfo feconded him with all the eloquence he his meant, was mafter of; and between them they prevailed fo far as to have the law repealed, and a war was immediately Commenced againft the people of Megara. Who was commander in this expedition is not certain ; but the city was recovered, according to the moft general account, by the following ftratagem. Solon coming with Pififtratus to Colias, and finding there the women bufy in celebrating, according to cuftom, the feaft of Ceres, fent a confident of his to Salamis, who pretend¬ ed to be no friend to the people of Attica, telling the inhabitants of Salamis, that if they had a mind to feize the faireft of the Athenian ladies, they might now do it by pafiing over to Colias. The Megarenfians giving eafy credit to what the man faid, immediately- fitted out a fhip; which Solon perceiving from the op- pofite fhore, difmifled the women, and having dreffed - a number of bcardlefs youths in female habits, under which •. wife re¬ duced by Solon’swif- Athensin great con- fuflon. ATT [ 640 which they concealed every one a dagger, he fent them to the fea-iide to dance and divert themfelves as the women were wont to do. When thofe who came from Salamis faw thefe young perfons fkipping up and down, they ftrove who fhonM be firit on (hore; but were every one of them killed, and their veflelfeized; aboard which the Athenians embarking, failed immediately to Sa¬ lamis and took it. On the retun of Solon to Athens, he' was greatly honoured by the people, to whom another occafion of admiring his vviidom was quickly afforded. The in¬ habitants of Cirrha, a town fmated in the bay of Co- inth, after having by repeated incurfions walled the ] ATT Though this decifion reftored the public quiet for the Attica. prefent, it-was not long before the people were divided 1 v—1 into three fadlions, contending about the proper form 4i of government. Thefe were called the Diacrii, Pediai, fac* and Parali: the firfl of fhefe were the inhabitants of up”8 art the hilly country, who declared pofitively for demo¬ cracy ; the fecond, dwelling in the lower parts, and wdio were far more opulent than the former, declared for an oligarchy, as fuppofing the gpvernment would f.m {n(:o their hands; the third party, who lived on the fea-coaft, were people of moderate principles, and therefore were for a mixed government. Beiides the difturbances raifed on this account, others were o territory of Delphic, at lad befieged the capital itfelf, cafioned by the rich opprefling the poor. According ith a view of making themfelves mailers of the trea- to Plutarch, the poor being indebted to the rich, either fares contained in the temple of Apollo. Advice of tilled their grounds and paid them the fixth part of the this intended facrilege being fent to the Amphidlyons, who were the flates-general of Greece, Solon advifed that the matter fhould be univerfally refented, and that all the dates fhouH join in punilhing the Cirrharans, and faving the Delphic oracle. This advice was com¬ plied with, and a general war againd Cirrha declared. Clydhenes, tyrant of Sicyon, commanded in chief, and Alcmxon was general of the Athenian quota. Solon went as aflidant or counfellor to Clydhenes, and by following his advice the war was condufted to a pro- fperous iffue. For when the Greek army had befieged Cirrha for fome time without any appearance of fuc- cefs, the oracle at Delphi was confulted, from whence the following anfwer was returned: “ In vain you hope to take the place before “ The fea’s blue waves roll o’er the hallowed fhore,” This anfwer {truck the whole army with furprife, till Solon advifed Clydhenes to confecrate folemnly the ■whole territory of Cirrha to the Delphic Apollo; fo as that was a maritime country, the fea mud then wafh the facred coad. According to Paufanias, the city was reduced by the following dratagem, like wife in¬ vented by Solon. He caufed the river Plidus, which run through Cirrha, to be turned into another channel, hoping thereby to have didrefled the inhabitants for want of water : but finding they had many wells with¬ in the city, and were not to be reduced by that means, he caufed a vail quantity of roots of hellebore to be thrown into the river, which was then fuffered to re¬ turn into its former bed. The inhabitants, overjoyed at the fight of running water, came in troops to drink of it; whereupon an epidemic flux enfued, and the citi¬ zens being no longer able to defend the walls, the town was eafily taken. On the return of Solon to Athens he found things again in the utmofl confufion. The remnant of Cy- produce, or engaged their bodies for their debts, fo that many were made (laves at home, and many fold into other countries; nay, fome were obliged to fell their children to pay their debts, and others in defpair quitted Attica altogether. The greateft part, how¬ ever, were for throwing off the yoke, and began to look about for a leader, openly declaring that they in¬ tended to change the form of government, and make a repartition of lands. In this extremity, the eyes of all the citizens were caft upon Solon. The moft pru¬ dent were for offering him the fovereignty; but he per¬ ceiving their intentions, behaved in fuch a manner as to cheat both parties, and {hewed a fpirit of patriotifm perhaps never equalled. He refufed the fovereignty as far as it might have benefited himfelf; and yet took upon himfelf all the care and trouble of a prince, for the fake of his people. He was chofen archon without having recourfe to Solon cho-. lots, and after his ele&ion difapppinted the hopes of*®11 afcfion»i both parties. It was Solon’s fundamental maxim, That thofe laws will be bed obferved which power and ju- (lice equally fupport. Wherever, therefore, he found the old conftitution confonant to juftice in any tole¬ rable degree, he refufed to make any alteration at all, and was at extraordinary pains to (how the reafon of the changes he did make. In (hort, being a perfedl judge of human nature, he fought to rule only by (bowing his fubje&s that it was their intereft to obey, and not by forcing upon them what he himfelf efteemed bed. Therefore, to a perfon who a(ked whether he had given the Athenians the bed laws in his power, he replied, “ I have edablidied the bed they could re¬ ceive.” As to the main caufe of fedition, viz. the oppreffed Settles all date of the meaner fort, Solon removed it by a contri-dy fet about the arduous talk of compiling new laws for the turbulent people of Attica; which having at laft completed in the bed manner he was able, or in the beft manner the nature of the people would admit, he pro¬ cured them to be ratified for 100 years, Such as re- Ilated to private aftions were preferved on parallelo¬ grams of wood, with cafes which reached from the ground, and turned about upon a pin like a wheel. Thefe were thence called Axones; and were placed firft in the citadel, and afterwards in the prytaneum, that all the fubje&s might have accefs to them when they pleafed. Such as concerned public inftitutions and fa- criiices were contained in triangular tables of (tone called cyrbes. The Athenian magiftrates were fworn to obferve both ; and in procefs of time thefe monu¬ ments of Solon’s wifdom became fo famous, that all public a&s were from them named Axones and Cyr- les. ( tie goes a- After the promulgation of the laws, Solon found himfelf obliged to leave Athens, to prevent his being cn) ear . contjnually teazed for explanations and alterations of them. He therefore pretended an inclination to mer¬ chandize, and obtained leave to abfent himfelf for 10 years, during which time he hoped the laws would be grown familiar. From Athens Solon travelled into Von. II. Part. II. 48 being diffatisfied at all events, had again divided them-a en°"' felves into three fa&ions. Lycurgus put himfelf at the head of the country people ; Megacles the fon of Alcmaeon was at the head of thofe who lived on the fea-coaft; and Pififtratus put himfelf at the head of the poorer fort, to prote& them, as he pretended, from tyranny, but in reality to feize on the fovereignty for himfelf. All the faftions pretended to have a vaft re¬ gard for Solon and his laws, at the fame time that they were very defirous of a change ; but how they were to be bettered, none of them knew, or pretended to know. jo In the midft of this confufion the Jegiflator returned. He returns Each of the faftions paid their court to him, and af-butrefufe* fe&ed to receive him with the deepeft reverence and re-to refnme* fpeft; befeeching him to reafiume his authority, and his office, compofe the diforders which they themfelves kept up. This Solon declined on account of his age, which, he faid, rendered him unable to fpeak and aft for the good of his country as formerly: however, he fent for the chiefs of each party, befeeching them in the moft pa¬ thetic manner not to ruin their common parent, but to prefer the public good to their Own private inte- reft. Pififtratus, who of all the three had perhaps the lead intention to follow Solon’s advice, feemed to be the moft affefted with his difeourfes; but as Solon percei¬ ved he affefted popularity by all poffible methods, he eafily penetrated into his defigns of affuming the fo- vereign power. This he fpoke of to Pififtratus him¬ felf, at firft privately ; but as he faw that his admoni¬ tions in this way had no effect, he then faid the fame things to others, that the public might be on their guard againft him. All the wife difeourfes of Solon, however, were loft Pifift|a>l,3 upon the Athenians. Pififtratus had got the meaner r,ie fort entirely at his devotion, and therefore refolved to^verei£n' cheat them out of the liberty which they certainly de- ferved to lofe. With this view he wounded hiinfelf, and, as Herodotus fays, the mules that drew his cha¬ riot; then he drove into the market-place,’ and there (bowed his bleeding body, imploring the proteftion of the people from thofe whom his kindnefs to them had 4 M ren- (b) The Athenians had a cuftom of hanging up billets to (how that houfes were engaged for fuch and fuch fums of money. ATT [ 642 ] ATT rendered his implacable enemies. A concourfe of peo curgus to turn out Pififtratus, fo they now entered into Attica.' pie being inftandy formed, Solon came among the reft, a treaty with Pififtratus to reinftate him in his princi- ' v— and fufpedting the deceit, openly taxed Pififtratus with pality, as foon as they found Lycurgus would not be who foonl his perfidious conduft; but to no purpofe. A general implicitly governed by them. To accomplifh this, they after rein-j aiTembly of the people was called, wherein it was mo- fell upon a very ridiculous projeft ; which, however, ftates him*^ ved by one Arifton, that Pififtratus fhould have a guard, was attended with the defired fuccefs. They found out Solon was the only perfon prefent who had refolution a woman whofe name was Phya, of a mean family and enough to oppofe this meafure; the richer Athenians, fortune, but of a great ftature, and very handfome., perceiving that the multitude implicitly followed Pi- Her they dreffed in armour, placed her in a chariotj, fiftratus, and applauded every thing he faid, remaining and having difpofed things fo as to fnake her appear filent through fear. Solon himfelf, when he faw he with all pollible advantage, they conduced her towards could prevail nothing, left the aflembly, faying he was the city, fending heralds before, with orders to fpeak nvifer than fome, and Jlouter than others. A guard of to the people in the following terms Give a kind 400 men was now unanimoufly decreed to Pififtratus, reception, O Athenians, to Pififtratus, who is fo much i we are told by Solon himfelf. This inconfiderable honoured by Minerva above all . other men, that the body he made ufe of to enflave the people, but in what herfelf condefcends to bring him back to the citadel.” manner he accomplifhed his purpofe is not agreed. Certain it is, that with his guard he feized the citadel; The report being univerfally fpread that Minerva was bringing home Pififtratus, - and the ignorant multitude but Polysenus hath given an account of a very fingular believing this woman to be the goddefs, addrefled their method which he took to put it out of the power of the prayers to her, and received Pififtratus with the utmoft Athenians to defend themfelves even againft fuch a joy. When he had recovered the fovereignty, Pifi- fnaall number. He fummoned an affembly to be held ftratus married the daughter of Megacles as he had at the Anacium, and direfted that the people fhould promifed, and gave the pretended goddefs to his fon come thither armed. They accordingly came; and Hipparchus. Pififtratus harangfied them, but in a voice fo low that they could not tell what he faid. The people Pififtratus did not long enjoy the kingdom to which Driven 0 he had been jteftored in fo ftrange a manner. He had a fecond plaining of this, Pififtratus told them that they were married the daughter of Megacles, as already obferved;11 hindered from hearing him by the clangour of their but having children by a former wife, and remembering arms ; but if they would lay them down in the por- that the whole family of Megacles was reprobated by tico, he would then be heard diftindtly. This they the Athenians, he thought proper to let his new fpoufe did ; and while they liftened very attentively to a long remain in a ftate of perpetual widowhood. This (he and eloquent oration, Pififtratus’s guard conveyed patiently bore for fome time, but at laft acquainted away their arms, fo that they found themfelves depri- her mother. An affront fo grievous could not fail to Solon leaves ved power of refiftance. During the confufion be highly refented. Megacles inftantly entered into a Athens. which followed this event, another afiembly was held, treaty with the malcontents, of whom there were al- wherein Solon enveighed bitterly againft the mean- ways great plenty at Athens whatever was the form of ' nefs of his countrymen, inviting them to take up government. This Pififtratus being apprized of, and arms in defence of their liberty. When he faw that perceiving a new ftorm gathering, he voluntarily quit¬ nothing would do, he laid down his own arms, faying, ted Athens, and retired to Eretria. Here having con- that he had done his utmoft for his country and his fulted with his fons, it was refolved to reduce Athens laws. According to Plutarch, he refufed to quit the by force. With this view he applied to feveral of the city; but the moil probable opinion is, that he imme¬ diately retired from the dominion of Athens, and re- Greek ftates, who furnifhed him with the troops he de¬ fired, but the Thebans exceeded all the reft in their fufed to return, even at the folicitation of Pififtratus liberality; and with this army he returned to Attica, Cut^ himfelf. according to Herodotus, in the 1 xth year of his banifti- w;rh ar Pififtratus, having thus obtained the fovereignty, did ment. They firft reduced Marathon, the inhabitants army, not overturn the laws of Solon, but ufed his power of which had taken no meafures for their defence, tho’ with the greateft moderation. It is not to be expe£t- they knew that Pififtratus was preparing to attack them, ed, however, that fo turbulent a people as the Athe- The republican forces in the mean time marched out nians could be fatisfied by any method of government of Athens to attack him; but behaving in a fecure and i_ u 1— j ^ beg;nn;ng 0f b;s admini- carelefs manner, they were furprifed by Pififtratus, and he could lay down. ft ration, Megacles and his family retired out of Atherts totally routed. While they were endeavouring to make to fave their own lives, yet without defpairing of being able fome time or other to return. With this view Megacles and his afibciates entered into a treaty with by Mega- their efcape, he caufed his two fons ride before him with all fpeed, and tell thofe they came up with that nobody had any thing to fear, but that they might Lycurgus; and having brought him and his party into every tsne return to his own home. This ftratagem „ a fcheme for depofing Pififtratus, they concerted mat- fo effeftually difperfed the republican army, that it jye takei. „ . rvm j-oon 0bliged to feek was impoffible to rally them, and Pififtratus became apoffeffion third time abfolute mafter of Attica. the city. Pififtratus being once more in pofltsffion of the fove- . ters fo well, that Pififtratus for fhelter fomewhere elfe; and, on his departure, the Athenians ordered his goods to be fold. Nobody, however, except one perfon (Callias), would venture to reignty, took a method of eftabliftiing himfelf on the buy any of them, from an apprehenfion, no doubt, throne direftly oppofite to what Thefeus had done. Hisfubj; that they would foon be reftored to their proper owner, Inftead of collecting the inhabitants from the country Ihildifcoi which accordingly happened in a very ftiort time. into cities, As Megacles and his party had negpeiated with Ly- cities. into the country, order to apply them- ing hkm( felves deration. ATT [ 643 1 ATT Attica, felves to agriculture. This prevented their meet- y—jng together, and caballing againft him in fuch bo¬ dies as they had been accuftomed to do, By this means alfo the territory of Athens was greatly melio¬ rated, and great plantations of olives were made over all Attica, which had before not only been deftitute of corn, but alfo bare of trees. He alfo commanded, that, in the city, men fliould wear a kind of fheep-lkin veft, reaching to the knees ; but fo intolerable were the laws of Pififtratus to his fubje&s, that this kind of garment in fucceeding times became proverbially the habit of flavery. As prince of Athens, Pififtratus received the tenth part of every man’s revenues, and even ' of the fruits of the earth ; and this alfo, though for the fervice of the ftate, feemed to the Athenians a mott grievous burden. In fhort, though Pififtratus behaved in all refpe&s as a moft excellent prince, his fubjeAs fan¬ cied themfelves opprefted by tyranny, and were per¬ petually ^grumbling from the time he firft afcehded the throne to the day of his death, which happened about 33 years after he had firft affumed the fove- reignty, of which lime, according to Ariftotle, he I 60 reigned 17 years. I Hipparchus Pififtratus left behind him two fons named Hippar- and Hip- chus and Hippias, both men of great abilities, who Vnt' fhared the government between them, and behaved with lenity and moderation. But though by the mildnefs of their government the family of the Piiiftratidse feemed to be fully eftablifhed on the throne of Athens, a con- fpiracy was unexpectedly formed againft both the bro¬ thers, by which Hipparchus was taken off, and Hip¬ pias narrowly efcaped. The moft material fa&s rela- 6r ting to this confpiracy are what follow. Confpiracy There were at that time in Athens two young men IdLs^af d'A- ca^e^ Harniodius and Arijiogiton ; the former of thefe 'was exquifitely beautiful in his perfon, and on that r account, according to the infamous cuftom of the Greeks, violently beloved of the other. This Harmo- dius was alfo beloved of Hipparchus; who, if we may believe Thucydides, forced him. This was grievoufly refented, and revenge determined on ; to haften which, another accident concurred. Hipparchus,finding that Harmodius endeavoured to avoid him, publicly af¬ fronted him, by not fuffering his lifter to carry the of¬ fering of Minerva, as if fhe was a perfon unworthy of that office. The two young men, not daring to fhow any public figns of refentment, confulted privately with their friends; among whom it was refolved, that at the approaching feftival of Panathenasa, when the citizens were allowed to appear in arms, they fhould attempt to reftore Athens to its former liberty. In this they imagined that they fliould find themfelves fe- conded by the whole body of the people. But when the day appointed was come, they perceived one of their number talking very1 familiarly with Hippias; and fipparchuafearing that they were difcovered, they immediately ilkd. fell upon Hipparchus, and difpatched him with a mul¬ titude of wounds. In this exploit the people were fo far from feconding them, as they expefted, that they fuffered Harmodius to be killed by Hipparchus’s guards, and feizing Ariftogiton themfelves, delivered him up to Hippias. Some time afterwards, however, the refpeft they paid to thefe two young men exceeded all bounds. They caufed their praifes to be fung at the Panathensa, forbid any citizen to call a Have by either Attics, of their names, and ereAed brazen ftatues to them in ^ J the forum ; which ftatues were afterwards carried into C(jnfp{_ Perfia by Xerxes, and fent back from thence by A-mors ex- lexander the Great, Antiochus, or Seleucus, for au-♦•'avagantly thors are not agreed by which. Several immunities h°noure Athens were very frequent, this family was the com¬ mon refuge of all who fled from that city; and at laft they thought of a method of expelling the Pififtratidte altogether. The method they took to accomplifh their purpofe was as follows. They agreed with the AmphiAyons to rebuild the teVple at Delphi; and being pofleffed of immenfe riches, they performed their engagement in a much more magnificent manner than they were bound to do; for having agreed only to build the front of common ftone, they built it of Parian marble. At the fame time they corrupted the pro- phetefs Pythia, engaging her to exhort all the Lace- daemonians that came to confult the oracle either in behalf of the ftate, or their own private affairs, to at¬ tempt the delivery of Athens. This had the defired ef- feA : the Lacedemonians, furprifed at hearing this ad¬ monition inceffantly repeated, at laft refolved to obey the divine command, as they imagined it to be; and fent Anchimolius, a man of great quality, at the head of an army into Attica, though they were at that time in league with Hippias, and accounted by him his good friends and allies. Hippias demanding affiftance from the Theflalians, they readily fent him 1 oco horfe, 4 M 2 under ATT [ 644 1 ATT under the command of one of their princes named Ci- neas. The Lacedemonians being landed, Hippias fell upon them fo fuddenly, that he defeated them with great flaughter, killed their general, and forced the {battered remains of their army to fly to their {hips. The Spartans, incenfed at this unfortunate expedition, determined to fend another army into Attica ; which they accordingly did foon after under their king Cleo- menes : and he having, at his entrance into the Athe¬ nian teritories, defeated the Thelfalian horfe, obliged Hippias to lhut himfelf up in the city of Athens, which he was foon after forced to abandon altogether. He was, however, in no want of a place of refuge ; the The{falian princes inviting him into their country, and the king of Macedon offering his family a city and territory, if they chofe to retire into his domi- tians, contenting themfelves with oppofing the army Ai commanded by Cleomenes in perfon. But this pow- erful confederacy was quickly diflblved : the Corin¬ thians, who were allied with Cleomenes, doubting the juftice of their caufe, returned home ; his other allies, likewife beginning to waver, and his colleague Arifton, the other king of Sparta, differing in fentiments, Cleo¬ menes was obliged to abandon the enterprife. The Spartans and their allies being withdrawn, the Athe¬ nians took a fevere revenge of the Boeotians and Chal- Boe0'tI01, cidians, totally touting their forces, and carrying off and Chalci- a great number of prifoners. The prifoners taken in d*305 d this war were put in irons, but afterwards fet at liber-^;ateci• ty on paying a ranfom of two minas per head. Their fetters were, however, hung up in the citadel; and the Athenians confecrating the tenth of what they nions. But Hippias chofe rather to go to the city of had received for ranfon, purchafed a flatue, reprefent- Ard retires Sigeum, which Pififtratus had conquered, and left to to Sigeum. his own family. After the expulfion of the PififlratidEe, the Atheni¬ ans did not long enjoy the quiet they had propofed to themfelves. They were quickly divided into two fac¬ ing a chariot and four horfes, which they fet up in the portico of the citadel, with a triumphant infcription in token of their victory. Thefe indignities roufing the Boeotians, they im¬ mediately vowed^revenge, and engaged on their fide tionsat the head of one was Clyfthenes, one of the the people of iEgina, who had an hereditary hatred chief of the Alcmaeonidse ; and of the other, Ifagoras, at the Athenians; and while the latter bent all their a man of great quality, and highly in favour with the attention to the Boeotian war, the ALgicetans landing Athenian nobility. Clyfthenes applied himfelf to the people, and endeavoured to gain their affedtion by in- creafing their power as much as pofiible. Ifagoras per¬ ceiving that by this means his rival would get the bet¬ ter, applied to the Lacedemonians for affiftance, re¬ viving at the fame time the old flory of Megacles’s fa- crilege, and infifting that Clyfthenes ought to be ba- nifhed as being of the family of Megacles. Cleomenes confidtrable army, ravaged the coafts of Attica. _ But while the Athenians were thus employed againil Anempt 0 the Boeotians and iEginetans, a jealoufy fprung up on the Spar- the part of Lacedaemon, which was never afterwards V1”8 t°re" eradicated. Cleomenes, after his unfuccefsful expedi-'I>’ tion againfl Attica, produced at Sparta certain oracles1 which he faid he had found in the citadel of Athens while he was befieged therein ; the purport of thefe The Spar- king of Sparta readily came into his meafures, and fud- oracles was, that Athens would in time become a rival tansfiippoitdenly difpatched an herald to Athens with a dcclara- to Sparta. At the fame time it was difcovered, that Ifagoras. tion of war in cafe all the Alcmteonidas were not im- mediately baniflied. The Athenians did not hefitate to banilh their benefa&or Clyfthenes, and all his rela¬ tions ; but this piece of ingratitude did not anfwer their purpofe. Cleomenes entered Attica at the head of a Spartan army; and, arriving at Athens, con- Clyfthenes had bribed the prieftefs of Apollo to caufe the Lacedemonians expel the Pififtratidae from A- thens ; which was facrihcing their heft friends to thofe whom intereft obliged to be their enemies. This had fuch an effeft, that the Spartans, repenting their folly in expelling Hippias, fent for him from Sigeum, in demned to baniftiment 700 families more than what had order to reftore him to his principality : but this not been fent into exile before. Not content with this, he would have difiolved the fenate, and veiled the go¬ vernment in 3co of the chief of Ifagoras’s fadlion. This the Athenians would by no means fubmit to; and therefore took up arms, and drove Cleomenes and his troops into the citadel, where they were befieged for two days. On the third day Cleomenes furrendered. being agreed to by the reft of the Hates, they were for¬ ced to abandon the enterprife, and Hippias returned to Sigeum as he came. ^ About this time too, Ariftagoras the Milefian ha- Caufeofth^ ving fet on foot a revolt in Ionia againft the Perfian war w king, applied to the Spartans for afliftance ; hut they Perfia- declining to have any hand in the matter, he next ap- condition that all thofe who were in the citadel plied to the Athenians, and was by them furnifhcd ftiould retire unmolefled. This, though agreed to, was with 20 {hips under the command of Melanthus, a not performed by the Athenians. They fell upon fuch nobleman univerfally efteemed. This rafti action coft as were feparated from the army, and put them to the Greeks very dear, as it brought upon them the death without mercy. Among the number of thofe whole power of the Peifian empire; for no fooner did {lain on this occafion was Timefitheus the brother of the king of Perfia hear of the afiiftance fent from A- Cleomenes himfelf. ut with- r^'^e Spartan k'ng was no fooner withdrawn from itfuccef*. Athens, than he formed a ftrong combination in fa¬ vour of Ifagoras. Pie engaged the Boeotians to at¬ tack Attica on the one fide, and the Chalcidians on thens to his rebellious fubje&s, than he declared him- felf the fworn enemy of that city, and folemnly be- fought God that he might one day have it in his power to be revenged on them. The Ionian war being ended, by the redudlion of that the o .;er, while he at the head of a powerful Spartan country again under the Perfian government, the king army entered the territories of Eleufina. In this di- ftrefs, the Athenians, not being able to cope with fo many enemies at once, refolved to fuffer their of Perfia fent to demand earth and water as tokens of fubmiflion from the Greeks. Moft of the iflanders yielded to this command out of fear, and among the tories to be ravaged by the Chalcidians and Bceo- reft the people of iEgina ; upon which the Athenians accufed | They in- A vade it Greece. pir.’tr a dt royed. ATT [ 645 ] ATT accufed the inhabitants of this ifland of treachery to- power ; among whom were Mi'tiades, Ariftides, and Attica. - wards Greece, and a war was carried on with them for Themiftocles, men of diftinguifhed valour and great a long time. How it ended we are not informed 5 but abilities. But it being generally imagined that fo its continuance was fortunate for Greece in general, fmall a body of troops would be unable to refill the as, by inuring them to war, and fea-affairs in particu- fotmidable power of the Perfians, a meffenger was dif- lar, it prevented the whole of the Grecian Hates from patched to Sparta to intreat the immediate affiftance of being fwallowed up by the Perlians who were now a- that Hate. He communicated his bulinefs to the fe- bout to invade them. nate in the following terms : “ Men of Lacedaemon, Befides the difpleafure which Darius had conceived the Athenians defire you to affift them, and not to fuf- againft the Athenians on account of the alfillance they fer the moll ancient of all the Grecian cities to be en- had afforded the lonians, he was further engaged to an llaved by the barbarians. Eretria is already deftroyed, expedition againft Greece by the intrigues of Hippias. and Greece confequently weakened by the lols of fo Immediately on his returning unfuccelsfully from La- conliderable a place.” The affillance was leadily grant- ’-cedemon, as above related, Hippias paffed over into ed ; but at the fame time the fuccours arrived io flow- Alia, went to Artaphernes governor of the adjacent ly, that the Athenians were forced to fight without provinces belonging to the Perlian king, and excited them. In this memorable engagement in the plains of 76 him to make war upon his country, promiling to be Marathon, whither Hippias had condudled the Per-Perfiansde- obedient to the Perlian monarch provided he was le- lians, the latter were defeated wth the lofs of 6300 ftored to the principality of Athens. Of this the A- men, while the Greeks loft only 192. The Perfians Marathon' thenians being apprized, fent an baffadors to Arta- being thus driven to their Ihips, endeavoured to double pheines, deliring leave to enjoy their liberty in quiet: Cape Sunium, in order to furprize Athens itfelf before but'that nobleman returned for anfwer, that if they the army could return : but in this they were prevent- would have peace with the great king, they muft; im- ed by Miltiades ; who, leaving Arillides with xoco mediately receive Hippias ; upon which anfwer the men to guard the priloners, returned fo exptditioufly Athenians refolved to affift the enemies of Darius as with the other 9000, that he was at the temple of much as poffible. Tiie confequence of this refolution Hercules, which was but a fmall way diftant, befoie was, that Darius commiflioned Mardonius to revenge the barbarians could attack the city. ^ him of the infults be thought the Greeks had offered After the battle, Aiiftides difeharged the truft re- integrity of . him. But Mardonius having met with a ftorm at fea, pofed in him with the greateft integrity. Though there Ariftides.. and other accidents, which rendered him unable to do was much gold and lilver in the Perfian camp, and any thing, Datis and Artaphernes the fon of Arta- the tents and fhips they had taken were filled with all pherr.es abovementioned, were commilfioned to do forts of riches, he not only forbore touching any thing what he was to have done. himfelf, but to the utmoft of his power prevented o- The Perfian commanders, fearing again to attempt thers from doing it. Some, however, found means to to double the promontory of Athos, where their fleet enrich themfelves; among the reft, oneCallias, coufin- had formerly fuffered, drew their forces into the plains german to Ariftides himfelf. This man beingatorch- of Cilicia ; and paffing from thence through the Cy- bearer, and, in virtue of his office, having a fillet on clades to Euboea, dire&ed their courfe to Athens, his head, one of the Perfians took him for a king, and, . Their charge from Darius was to deftroy both Eretria falling down at his feet, difeovered to him a vaft quan- and Athens ; and to bring away the inhabitants, that tity of gold hid. in a well. Callias not only feized, and they might be at his diXpoial. Their firfl attempt was applied it to his own ufe, but had the cruelty to kill . on Eretria, the inhabitants of which fent to Athens the poor man who difeovered it to him, that he might for affiftance on the firft approach of the Peifian fleet, not mention it to others; by which infamous adiun he The Athenians, with a magnanimity almoft unparalle- entailed on his pofterity the name of Laccopluti, or led at fuch a jundure, lent 4000 men to their affift- enriched by the ‘well. arice ; but the Eretrians were fo much divided among After the battle of Marathon, all the inhabitants of Miltiades themlelves, that nothing could be refclved on. One Plataea were declared free citizens of Athens, and Mil-unKratefuI* party among them was for receiving the Athenian fuc- tiades, Themiftocles, and Ariftides, were treated with cours into the city ; another for abandoning the city all poffible marks of gratitude and refped. This, thenjans.' and retiring into the mountains of Euboea 5 while a however,“was but very fhort-lived; Miltiades propofed third fought to betray their country to the Perfians for an expedition againft the ifland of Paros, in which ha- their own private intereft. Seeing things in this fitua- ving been unfuccefsful, through what caufe is not well tipn, therefore, and that no good could poffibly be known, he was, on his 1 etui n, accufed, and condemned done, one iEfchines, a man of great authority among to pay 50 talents, the whole expence of the fcheme ; the Eretrians, generoufiy informed the Athenian com- and being unable to. pay the debt was thrown into; manders that they might return home. They accord- prifon, where he foon died of a wound received at ingly retired to Qropus, by which means-they efcaped Paros. deftruftion : for Eretria.being ioon after betrayed to If. any thing can exceed the enormity of fuch a pro-_4s likewifo the Perfians, was pillaged, burnt, and , its inhabitants ceeding as this, it was the treatment Ariflides next re-Ariftides. fold for flaves. ceived. Miltiades had propofed an expedition which On the news of this difafter the Athenians immedi- had not proved fuccefsful, and in which he might pof- ately drew together all the forces they were able, which fibly have had bad defigns ; but againft Arjftides not after aft amounted to no more than 9000 men. Thefe, fo much as a fhadovv of guilt was pretended. On the with 1000 Platasans who afterwards joined'them, were contrary, his extraordinary virtue had procured him the commanded by ten general officers, who had equal title of Juft, and he had never been found to fwerve 6 from >. ATT [ 646 ] ATT Attica, from the maxims of equity. His downfal was occa- fioned by the intrigues of Themiftocles : who being a man of great abilities, and hating Ariftides on account of the charafter he defervedly bore among his country¬ men, took all opportunities of infinuating that his rival had in fail made himfelf mailer of Athens with¬ out the parade of guards and royalty. “ He gives laws to the people (faid he); and what conftitutes a tyrant, but giving laws ?” In confequence of this ftrange argument, a Itrong party was formed againft the vir¬ tuous Ariftides, and it was refolved to banilh him for mo years by the Qftracifm. In this cafe, the name of the perfon to be banilhed was written upon a (hell by every one who defired his exile, and carried to a cer¬ tain place within the forum inclofed with rials. If the number of Ihells fo collected exceeded 6000, the fen- tence was infli&ed ; if not, it was otherwife. When the agents of Themiftocles had fufficiently accomplilh- ed their purpofe, on a fudden the people flocked to the forum defiring the oftracifm. One of the clowns who had come from a borough in the country, bring¬ ing a fhell to Ariftides, faid to him, “ Write me Ari¬ ftides upon this.” Ariftides, furprifed, alked him if he knew any ill of that Athenian, or if he had ever done him any hurt ? “ Me hurt ! (faid the fellow), no, I don’t fo much as know him ; but I am weary and fick at heart on hearing him every where called the juji.” Ariftides therefore took the Ihell, and wrote his own name upon it; and when informed that the oftracifm fell upon him, modeftly retired out of the forum, faying, “ I befeech the Gods that the Athenians may never fee that day which lhall force them to remember Ariftides.” After the battle of Marathon, the war with iEgina was revived with great vigour; but the iEginetans generally had the fuperiority, on account of their great naval power. Themiftocles obferving this, was conti- cfi^advifes nua% exhorting his countrymen to build a fleet, not the building only to make Ahem an equal match for the jEginetans, of a fleet, but alfo becaufe he was of opinion, that the Perfians would foon pay them another vifit. At laft, he had the boldnefs to propofe, that the money produced by the filver 'mines, which the Athenians had hitherto di¬ vided among themfelves, fhould be applied to the build¬ ing of a fleet: which propofal being complied with, 100 galleys were immediately put upon the ftocks; and this fudden increafe of the maritime power proved the gr means of faving all Greece from flavery. Xerxes in- About three years after the banifhment of Ar iftides, vades Xerxes king of Perfia fent to demand earth and water: Greece. q)Ut Ihemiftocles defiring to make the breach with that monarch ftill wider, put to death the interpreter for-publilhing the decree of the king of Perfia in the language of the Greeks; and having prevailed upon the feveral ftates to lay afide their animofities, and provide for their common fafety, got himfelf ele&ed general of the Athenian army. When the news arrived that the Perfians were ad¬ vancing to invade Greece by the ftraits of Thermo¬ pylae, and that they were for this purpofe tranfporting their forces by fea, Themiftocles advifed his country¬ men to quit the city, embark on board their galleys, and meet their enemies while yet at a diftance. This they would by no means comply with ; for which reafon Themiftocles put himfelf at the head of the army, and having joined the Lacedemonians, marched towards Tempe. Here, having received advice that the ftraits Attica. of Thermopylas were forced, and that both Bceotia ' v—“ and Theffaly had fubmitted to the Perfians, the army returned without doing any thing. In this diftrefs the Athenians applied to the oracle at Delphi : from whence they received at firft a very fevere anfwer, threatening them with total deftruftion; but after much humiliation, a more favourable one was delivered, in which, probably by the direftion of The¬ miftocles, they were promifed fafety in nua/Zs of ’wood. This was by Themiftocles and the greateft part of the citizens interpreted as a command to abandon Athens, ga and put all their hopes of fafety in their fleet. Upon Athens aJ this, the opinion of Themiftocles prevailing, the great-bandoned eft part began to prepare for this embarkation ; and^y^ inhl had money diftributed among them by the council 0f°ltants» ^ the Areopagus, to the amount of eight drachms per , man: but this not proving fufficient, Themiftocles gave out that fomebody had ftolen the fhield of Minerva; under pretence of fearching for which, he feized on all the money he could find. Some, however, there were who refufed to embark with the reft, but railed to themfelves fortifications of wood ; under ftanding the oracle in its literal fenfe, and refolving to wait the ar¬ rival of the Perfians, and defend themfelves to the laft. In the meantime Ariftides was recalled, when the A- thenians faw it their intereft, left he ftiould have gone over to the Perfians and affifted them with his advice. ' The Perfians having advanced to Athens foon after And ' the inhabitants had deferted it, met with no oppofition ftroyed b] except from a few juft now mentioned ; who, as they the Per- ! would hearken to no terms of accommodation, were allfians- cut in pieces, and the city utterly deftroyed. Xerxes, They^rej however, being defeated in afea-fight at Salami's, was totally de, forced to fly with prodigious lofs. SccSalamis. The-featedatSl miftocles was for purfuing him, and breaking downlamis'. ‘ the bridge he had caft over the Hellefpont; but this advice being reje&ed, he fent a trufty meffenger to Xerxes, acquainting him that the Greeks intended to break down his bridge, and therefore defired him to make all the hafte he could, left by that means he fhould be fhut up in Europe. According to Herodo¬ tus, he alfo advifed the Athenians to quit the purfuit and return home, in order to build their ruined houfes. This advice, though mifinterpreted by fome, was cer¬ tainly a very prudent one, as Xerxes, though once de¬ feated, was ftill at the head of an army capable of de- ftroying all Greece ; and had he been driven to defpair by finding himfelf flint up, or warmly purfued, it was impoffible to fay what might have been the event. Af¬ ter this, Themiftocles formed a fcheme, for the aggran- difement of Athens indeed, but a moft unjuft and in¬ famous one. It was, in fhort, to make Athens miftrefs of the fea by burning all the fhips except thofe belong¬ ing to that republic. He told his countrymen that he had fomething to propofe of great confequence, but which could not be fpoken publicly: whereupon he was defired to communicate it to Ariftides, by whom the propofal was rejedled; and Ariflides having in¬ formed the Athenians that what Themiftocles had faid wa? fvery advantageous but very unjuft, they defired him to think no more of it. - • When the fleet returned to Salamis, extraordinary Themifto-i honours were paid to Themiftocles by the Lacedemo- c'es ho- nians. On his entering that city, they decreed him a J£eu wreath j ATT [ 647 ] ATT Attica, wreath of olive as the prize of prudence; prefented him fible, that it might not be liable to be again d?ftroved, Attica. ' with the moftmagnificent chariot in Sparta; and when he returned to Athens, he was efcorted by 500 horfe, an honour never paid to any ftranger but himfelf. On his arrival at Athens, however, there were not want¬ ing fome who infinuated that the receiving fuch ho¬ nours from the Lacedemonians was injurious to the re¬ when the Perfians ihould take it into their heads to ' invade Greece. At this propofal the Lacedemonians were exceedingly alarmed; and therefore remonftrated, c]es a(ivifes that (hould Athens once be ftrongiy fortified, and the to fortify Perfians become poffeffed of it, it would be impoffible Athens to get them out of it again. At laft, feeing thefe ar-?r’'1 public; but Themiftocles confiding in his innocence, guments had no cffeft, they abfolutely forbid the A-Sjjaitans 186 Athens a i fecond time !deftroyed. The Per- I Platxa and ; Mycalc. treated thefe clamours with contempt, and exhorted his countrymen to entertain no doubts of their allies, but rather endeavour to preferve the great reputation they had acquired throughout all Greece. The defeat of Xerxes at Salamis made Mardonius, who was left to carry on the war by land, more ready to treat with the Athenians than to fight them ; and with this view he fent Alexander king of Macedon to Athens to make propofals of alliance with that repub¬ lic, exclufively of all the other Grecian ftates. This propofal, however, was reje&ed ; and the confequence was, that Athens was a fecond time dettroyed, the Spartans fending affiftance fo flowly, that the Atheni¬ ans were forced to retire to Salamis: but they were Coon freed from all apprehenfions by the total defeat and thenians to carry their walls any higher. This com- who oppofe mand gave great offence; but Themittocles, confidering it. the power of Sparta at that time, advifed the Athenians to temporize; and to affure the ambaffadors, that they {hould proceed no farther in their work, till, by an em- baffy of their own, fatisfadtion {hould be given to their allies. Being named ambaifador at his own defire to Sparta, with fome other Athenians, Themiftocles fet out alone, telling the fenate that it would be for the intereft of the ftate to delay fending the other ambaffadors as long as pofiible. When arrived at Sparta, he put off from time to time receiving an audience, on account of his colleagues not being arrived: but in the mean time the walls of Athens were building with the utmoft ex¬ pedition ; neither houfes nor fepulchres being fpared death of Mardonius at Platsea; where Ariftides, and for materials; and men, women, children, ftrange the body of troops under his command, diftinguiftied citizens, and fervants, working without intermiflion. themfelves in a moft extraordinary manner. Of this the Lacedemonians having notice, and the reft themfelves in a moft extraordinary The fame day that the battle of Plataea was fought, the Perfians were defeated in a fea-fight at Mycale in Ionia, wherein it was allowed that the Athenians who having n of the Athenian ambaffadors being arrived, Themi¬ ftocles arid his colleagues were fummoned before the ephori, who immediately began to exclaim againft the were there behaved better than any of the other Greeks; Athenians for their breach of promife. Themiftocles but when it was propofed to tranfport the lonians into denied the charge : he faid his colleagues affured him Europe, that they might be in perfedf fafety, and give of the contrary : that it did not become a great ftate them the territories of fuch Grecian ftates as had fided to give heed to vague reports, but that deputies ought with the Perfians, the Athenians refufed to comply, to be fent from Sparta to inquire into the truth of the fearing the lonians would rival them in trade, or refufe the obedience they ufed to pay them : befides which, they would then lofe the opportunity of plundering the Perfians in cafe of any quarrel with Ionia. Before they returned home, however, the Athenians croffed over matter, and that he himfelf would remain as a hoftage, to be anfwerable for the event- This being agreed to, he engaged his affociates to advife the Athenians to commit the Spartan ambaffadors to fafe cuftody till he {hould be releafed; after which he publicly avowed the Cherfonefus, and befieged Seftos. The fiege was the whole tranfa&ionj took the fcheme upon himfelf, long and troublefome : but at laft the garrifon, being and told the Lacedemonians that “ all things are law- "hey ro nild their ity. preffed with hunger, and having no hopes of relief, divided themfelves into two bodies, and endeavoured to make their efcape ; but were purfued, and all either killed or taken. Oibafus, one of their commanders, was facrificed to a Thracian god; and the other, call¬ ed Artyafles, impailed alive, and his fon ftoned before his face, becaufe he had rifled the fepulchre of Prote- filaus. After the vi&ories at Plataeaand Mycale, the Athe¬ nians returned without any apprehenlion, and began to ful for our country.” The Spartans feeing no reme¬ dy, concealed their refentment, and fent Themiftocles home in fafety. The next year, being the laft of the 75th Olympiad, Makes the Themiftocles obferving the inconvenience of the portPyrteum Phalerum, thought of making the Pyraum the port ofthe Port °f ‘ Athens. This he did not at firft think proper to men-Ath£ns* tion publicly; but having fignified to the people that he had fomething of importance to communicate, they appointed Xanthippus and Ariftides to judge of his rebuild their city in a more magnificent manner than propofal. They readily came into his meafures, and before. Here they were no fooner arrived than a dif- told the people that what Themiftocles propofed would pute was ready to be commenced about the form of be of the utmoft advantage to the ftate, at the fame ' rr*—— time that it might be performed with eafe. Upon this they were defired to lay the matter before the fenate ; who coming unanimoufly into their meafure, ambaffa¬ dors were difpatched to Sparta to infinuate there bow proper it would be for the Greeks to have fome great port, where a fleet might always watch the defigns of the Perfians; and thus having prevented any umbrage from their firft undertakings, the work was fet about with fuch expedition, that it was finifhed before the Lacedemonians knew well what they were about. - At this time alfo the fovereignty of the fea was trans¬ government. The commons, with Themiftocles at their head, were for a democracy ; to which Ariftides, rather than hazard the railing difturbances, confented. It was therefore propofed, that every citizen {hould have an equal right to the government; and that the archons {hould be chofen out of the body of the people, without preference or diftin&ion : and this propofal being agreed to, put an end to all difeontents for the prefent. At this time alfo Themiftocles propofed that the city of Athens {hould be fortified in the beft manner pof- ATT Attica, transferred from Sparta to Athens, through the haugh ' w ty behaviour of Faufanias the Lacedemonian. He Sov^reim commanded at Platsea, and itill enjoyed the fu- ty of the preme authority in the war which was all this time tea trans- carrying on againft. the Perfians; but being elated with fcrred to his fuccefs at Plataea, and having entered into a trea- fonable correfpondence with the enemy, he treated the captains under his command with the greateft haugh- tinefs, giving the preference to the Spartans in fuch a [ 648 1 ATT Athens. very honourable means. He accepted of the command, however; and gained fuch immenfe booty in this ex-L pedition, that the Athenians were thereby enabled to lay the foundation of thofe long extended wTalls which united the port to the city. The foundation was laid in a moorifh ground; fo that they were forced to fink it very deep, and at a great expence ; but to this Ci- mon himfelf contributed out of his own fhare of the fpoils, which was very confiderable. He alfo adorned manner that the reft of the Greeks could no longer hear the foriun with palm trees, and beautified the academy liis infolence. On the contrary, Ariftides, and Cimon the fon of Miltiades, who commanded the Athenians, by their obliging behaviour gained the favour of every body; fo that the allies, having publicly affronted Pau- fanias, put themfelves under the protettion of the A- with delightful walks and fountains. ^ The Perfians having foon after this expedition in-Hefubdue vaded Cherfonefus, and with the afiiftance of the Thra- the Chcifd cians made themfelves mafters of it, Cimon was fentncfus* againft them in a great hurry. He had only four (hips; thenian republic; and thenceforward the Athenians, but neverthelefs with thefe he took 13 of the Perfian and not the Lacedemonians, had the fupreme com¬ mand. The Greeks being now fenfible that they would al¬ ways have occafion to be on their guard againft the Perfians, and that it was neceflary to eftablifti a fund galleys, and reduced the whole of the Cherfonefus. After this he marched againft the Thracians, who re¬ volting againft the Athenians, had made themfelves mafters of the gold mines lying between the rivers Nyffus and Strymon. The Thracians were quickly ob- mordinary ky a common taxation of all the ftates, Ariftides was liged to yield ; after which the Athenians lent a great 1 ^ i . 1 (1 ,J A rT1l L * r pitched upon as the only perfon that could be trufted with the power of allotting to each of the ftates its proper quota. This difficult tafk he undertook, and colony to Amphipolis a city of Thrace, which for tome time made a confiderable figure, but afterwards attempting to penetrate into the country of the Edonei, executed in a manner unparalleled in the annals of hi- great part of them were dtftroyed. ftory. All parties were pleafed, and his taxation was flyled the happy lot of Greece. The grofs amount of it 94 was 450 talents. Tbemifto- Jt now came to the turn of Themiftocles to experi- cles baniflr- ence t^e gratitiule of his countrymen. His fervices had been fo effential, that the treatment he received Cimon alfo fell upon the following expedient to A. make Athens irrefiftible at fea by the other ftates ofthens ii Greece. Many of the Greek ftates, by virtue of A- bftible riftides’s taxation, were bound to furniffi men and gal- ^a- leys, as well as to pay the tax for their fupport. But when they faw themfelves out of danger from the Per- may perhaps be a fufficient excufe for modern patriots fians, mott of them were very unwilling to furnifti their when they conneft their own intereft with the fervice of their country. Themiftocles had plainly faved the ftate from ruin by his advice ; he had diftinguifhed himfelf by his valour ; had rendered Athens, by his policy, fuperior to the other ftates of Greece ; and entirely fuhverted the Lacedemonians fcheme of power. Yet notwithftanding all this, he was baniftied by the oftiacifm, without the fmalleft crime pretended, unlefs that he was hated by the Lacedemonians, and that he had eredied a temple, near his own houfe, dedicated to Diana, the giver of the bejl council: intimating that he himfelf had given the beft council for the fafety both of Athens and of all Greece, which was no more than the truth. Nay, he was not only driven out of Athens, but out of all Greece; fo that he was forced to feek quota of men. This the Athenian generals being of¬ fended with, were for having recourfe to force ; but Cimon permitted fuch as were defirous of flaying at home to do fo, and accepted a fum of money in lieu of a galley completely manned. By this means he in¬ ured the Athenians, whom he took on board his galleys, to hardftiip and difeipline ; while the allies who re¬ mained at home became enervated through idlenefs, and from being confederates, dwindled into tributaries, and almoft fiaves. In the laft year of the 77th Olym¬ piad, Cimon was lent to affift tfie Lacedemonians againft their Helotes, who had revolted from them. In this he was attended with his ufual fuccefs; but, fome time after, the Lacedemonians being engaged in the fiege of Ithotne, fent again to the Athenians for (uc- ffielter from the king of Perfia, againft whom he- had cour, and Cimon was a (econd time fent to their relief; fought with fo much valour. That monarch gave him a gracious reception; and he was never recalled, be- caufe the Greeks had no occafion for his fervices. The war with Perfia was not yet difeontinued 5 the Greeks found their advantage in plundering and en- but the Spartans having received a fufficient fupply of troops from other quarters before the arrival of the A- thenxan general, he and his men were difiniffed without doing any thing. This grievoufly offended the people o of Athens, who thenceforward hated not only the La- Fa-.nft the ri'ching themfelves with the fpoils of the king of Per- cedemonians, but all their own citizens who were w a..s. f]p>s fu'pjc£ts. For this reafon, in the end of the 77th thought to be friends to that ftate. . Olympiad, they equipped a navy, under a pretence of It was not poffible, however, that any perfon wkoH,^ba. relieving fuch of the Greek cities in Afia as were fub- had ferved the ftate (hould efcape banilhment at A-ni(hed. jeft to the Perfians. Of this fleet Cimon, the fon of thens. Cimon had gained great wealth both to the public and to himfelf. In his public chara&er he had behaved with unimpeached honefty, and as a private Miltiades by the daughter of the Icing of Thrace, was appointed commander in chief. He had already tafted tbejulliee and generofity of his countrymen, having citizen he dedicated his wealth to the mo ft excellent been thrown into prifon for his father’s fine, from which purpofes. He demolifhed the inclofures about his he was releafed i by CW//rf/, whom his filler Elpinice grounds and gardens, permitting everyone to enter married on account of his great wealth procured by no and tak£ what fiuits they pleafed; he kept an open N°37. table, vrJL | tween A- thens and Cpana. ' 106 id ^Athenians :3i 'defeated. ATT t 649 ] ATT table, where both rich and poor were plentifully en- ' tertained. If he met a citizen in a tattered fuit of clothes, he made fome of his attendants exchange with him ; or if the quality of the perfon rendered that kindnefs unfuitable, he caufed a fum of money to be privately given him. All this, however, was not fuf- ficient : he did not concur with every meafure of the, commonalty ; and therefore the popular party deter¬ mined not to banifh him, but to put him to death. The crime laid to his charge was, that by prefents from the Macedonians he was prevailed upon to let flip a manifeft. opportunity of enlarging his conquefts, after taking from the Perfians the gold mines of Thrace. To this accufation Cimon replied, that to the utmoll of his power he had profecuted the war againft the Thracians and other enemies of the (late of Athens; but that it was true he had not made any inroads into Macedonia, becaufe he did not imagine he was to aft as a public enemy of mankind, and becaufe he was ftruck with refpeft for a nation modeft in their car¬ riage, juft in their dealings, and ftriftly honourable in their behaviour towards him and the Athenians : that if his countrymen looked upon this as a crime, he muft abide their judgment 5 but, for his part, he could never be brought to think fuch conduft amifs. Elph nice, Cimon’s After, ufed all her intereft in his behalf, and amongft others fpoke to Pericles the celebrated ftatefman and orator. He was indeed Cimon’s rival, and had no doubt aflifted in ftirring up the profecution againft him; but he did not defire his death: and there¬ fore, though appointed to accufe him, Pericles fpoke in fuch a manner that it plainly appeared he did not think him guilty; and, in confequence of this lenity, Cimon was only baniftied by the oftracifm. The Athenian power was now rifen to fuch an height, that all the other ftates of Peloponnefus looked upon this republic with a jealous eye, and were continually watching every opportunity of making war upon it when the ftate was engaged in troublefome affairs, and feemed to be lefs able to reflft. Thefe attempts, how¬ ever, fo far from leffening, generally contributed to in- creafe, the power of the Athenians; but in the year before Chrift 458, the republic entered into a war with Sparta, which was fcarce put an end to but by the de- ftruftion of the city of Athens. For this war, there was no recent provocation on the part of the Spartans. They had fent a great army to affift the Dorians againft the Phocians, and the Athenians took this opportunity to revenge themfelves of foriher quarrels. Having therefore drawn in the Argives and Theffalians to be their confederates, they polled themfelves on the Ifth- mus, fo that the Spartan army could not return with¬ out engaging them. The Athenians and their confe¬ derates amounted to 14,000, and the Spartans to r ) ,500. The Spartan general, however, not very will¬ ing to hazard a battle, turned afide to Tanagra, a city in Bceotia, where fome of the Athenians who inclined to ariftocracy entered into a correfpondence wuth him. But before their deftgns were ripe for execution, the Athenian army marched with great expedition to Ta¬ nagra, fo that a battle became inevitable. When the armies were drawing up in order of battle, Cimon pre- fented himfelf before his countrymen in complete ar¬ mour, and went to take poft among thofe of his own tribe ; but the popular party raffed fuch a clamour a- Vol. II. Part II, gainft him, that he was forced to retire. Before he de¬ parted, however, he exhorted Euthippus and the reft of his friends to behave in fuch a manner that they might wipe off the afperfion thrown upon him, as if he had defigned to betray his country’s caufe to the La¬ cedemonians. Euthippus deflred him to leave his ar¬ mour, which he did; and a battle enfuing, the Athe¬ nians were defeated with great lofs, and Euthippus with the reft of Cimon’s friends were all killed in defence of his armour' which they had furrounded. Another engarrement foon followed, wherein both armies fuffered fo much, that they were glad to conclude a flrort truce, that each might have time to recruit their fliatteied forces. The fcaleof fortune, now feemed to turn in favour They gain of the Athenians. The Thebans, who had been de-great ad- prived of the command of Bceotia on account of over^e having fided with Xerxes, were now reftored to it byspartanj. the Lacedemonians. At this the Athenians were fo difpleafed, that they fent an army under Myronides the fon of Callias into Boeotia to overturn all that had been done. That general was met by the Thebans and their allies, who compofed a numerous and well-difciplined army. Neverthdefs, though the Athenian army was but in handful in comparifon of their enemies, Myro¬ nides gained a complete viftory over the allies, in fome fenfe more glorious than either that of Marathon or Plataea. In thefe battles they had fought againit effe¬ minate and ill-difciplined Perfians, but now they en¬ countered and defeated a fuperior army compofed of the braveft Greeks. After this viftory, Myronides marched to Tanagra; which he took by ftorm, and ra¬ zed to the ground: he then plundered Boeotia; defeated another army which the Boeotians had drawn together to oppofe him ; then fell upon the Locrians ; and, having penetrated into Theffaly, chaftifed the inha¬ bitants of that country for having revolted from the Athenians, and from thence returned to Athens laden with riches and glory. The next year Tolmides the Athenian admiral in¬ vaded Laconia, where he made himfelf mafter of feveral places; and on the back of this, Pericles invaded Pclo- ponnefus with great fuccefs, burning, fpoiling, or ta¬ king, whatever places he attempted. On his return he loi found the people greatly out of humour on account of Clffl'’n rck Cimon’s banifhment; fo he was immediately recalled. 041 e * Cimon was no fooner returned than he fell to his old employment of plundering the Perfians; hnd, accord¬ ing to Plutarch, he had now nothing lefs in view than the conqueft of the whole Perflan empire. The Per- fian monarch finding he could have no reft, at laft fent orders to Artabazus and Megabizus, his commanders, to conclude a treaty ; which was done on the following conditions: x. That the Greek cities in Afia fhould be free, and governed by their own laws. 2. That the Perfians fliould fend no army within three days journey of the fea. 3. That no Perfian flup of war ftiould fail between Thefalis and Cyrene, the former a city of Pam- phylia, and the latter of Lycia. 10j While this treaty was carrying on Cimon died, whe-Hisdeath, ther of ficknefs or of a wound he had received is not known ; and after his death the Athenian affairs be¬ gan to fall into confufion. It was now the misfortune of this ftate to be alike hated by her enemies and allies ; the confequence of which was, that the latter were per- 4 N petually ATT [ 650 ] ATT territory of Epidamnum, a city of Macedonia found- Attica, ed by the Corcyrians, one party called in to their af- v-” Attica, petually revolting whenever they thought they had an opportunity of doing fo with impunity. The Mega- rians, at this time, who had been long under the pro- fiftance the Illyrians, and the other the Corcyrians. teftion or dominion of Athens, thought proper for The latter negle&ing the matter, Corinth was applied fome reafon or other to difclaim all dependence on to, as the Corcyrians were a colony from that place, their former protedlors, and have recourfe to Sparta, ~c —-l-~ f-rj— with which ttate they entered into a ftrift alliance. The Corinthians, partly out of pity to the Epidam- nians, and partly out of fpleen to the Corcyrians, fent This the Athenians revenged by ravaging the country a very great fleet to the affiftance of the former, by of the Megarians; which foon brought on a renewal which means that party which had applied to Corinth of the Lacedemonian war that had been for a little time was thoroughly eftabliihed. This being relented by fufpended. Pericles, however, procured the return of the Corcyrians, they fent a fleet to Epidamnum to fup- the fir ft Lacedemonian army, without bloodflied, by port the exiles; and accordingly this fleet began to bribing Chandrides the young king of Sparta’s tutor, aft offenfively on its entering the port, the chief com- In the winter, Tolmides refolved to undertake an expe- manders having inftruftions to propofe terms of ac* dition into Boeotia with a fmall body of troops; which commodation, to which the Corinthians would by r defign he put in execution contrary to the advice of means agree. The next year ^he Corcyrians defeated Pericles, and his raflinefs was foon punifhed by his own at fea the Corinthians and their allies, and took Epi- A thirty death and the total defeat of his army. Notwithftand- damnum by ftorm ; after which they wafted the terri- years truce ing this misfortune, however, Pericles foon after inva- tories of the allies of the Corinthians, which greatly with the ded and reduced Euboea ; and the Lacedemonians, exafperated the latter. At Corinth, therefore, they JUcedemo- finding it was not for their intereft to carry on the began to make great preparations for carrying mans. warj concluded a truce with the Athenians for 30 the war, and prefled their confederates to do the fame, that they might be in a condition to retrieve the honour they had loft, and humble this ungrateful colony which had thus infulted her mother-chy. The Corcyrians were no fooner acquainted with thefe proceedings, than they difpatched ambafladors to Athens with their complaints ; and thefe were quickly followed by others from Corinth on the fame errand. , - . At firft the people of Athens inclined to favour the , of the corn abovementioned, was profecuted with fuch Corinthians; but they foon changed their minds, and A?’iens^tf* feverity, that no lefs than 5000 perfons, who till then took part with the Corcyrians : they contented them- had been confldered as free-men, were fold for flaves. felves, however, with entering into- a defenfive alliance * 1 ' ' " ' ^ ^ with that little ftate, whereby.they promifed to aflift years. About this time Pfammiticus, king of Egypt, fent by way of prefent to the people of Athens 40,000 l05 bufliels of wheat; which proved a great misfortune to Cruelty of the city : for Pericles, out of fpite to Cimon, who had I’ericks. children by an Arcadian woman, had preferred a law whereby the Athenians of the half blood were disfran- chifed; and this law, on account of the diftribution Number of This piece of cruelty has been of great fervice to the the A the- critics, as by means of it we know exactly the number each other, in cafe either party fhould be attacked ; man cm- Qf Atfienjan citizens, which at this time amounted to and in confequence of this treaty, they furnilhed the no more than 14,040 perfons, though Athens was Corcyrians with ten galleyt now aiming at no lefs than erecting an univerfal mo- narchy. Six years after the conclufion of the peace between Athens and Sparta, a war broke out between the Sa- ^ < . under Lacedaemonius the fon of Cimon, with whom were joined Diotenes and Proteus as colleagues. As foon as the feafon of the year permitted, the Corinthians failed for the coaft of Corcyra with a fleet icy Samos re¬ duced by Pericles. mians and Milefians about the city of Priene, feated of 150 ihips, under the command of Xenoclides, afr under mount Mycale in Ionia. How this war came to fifted by four other Corinthian admirals; each fqua- aflFeft the Athenians is not certainly known : but, fome- how or other, this republic was induced to take the part of the Milefians ; and the ifland of Samos was reduced dron of their allies being commanded by a chief of their own. The Corcyrian and Athenian fleet amount¬ ed to 120, but the Athenians had orders to give as by Pericles, who eftabliflied there a democracy, and little afliftance as pofiible. The aftion was very briik left an Athenian garrifon. He was no fooner gone, for fome time : the Corcyrian right wing broke the however, than the Samians, difliking their new form left of the Corinthian fleet; and forcing fome of the of government, drove out the garrifon he had left; but Pericles quickly returning, befieged and took their city, demolilhed their walls, and fined them of the whole Ihips on Ihore, landed, pillaged their camp, and made a great number of them prifoners : on the other hand, the Corinthian Ihips in their right wing beat the Cor- exp^nce of the war; part of which he obliged them to cyrian {hips there, they being but very faintly affifted pay down, and took hoftages for the remainder. When Pericles returned, he procured himfelf to be appointed by the Athenians, till the latter were at laft obliged to defend themfelves, which they did fo well, that the to pronounce the publicoration in honour of thofe who Corinthians were glad to retire. The next day pre¬ fell ; which he did with fuch eloquence, that when he parations were made on both fides for another engage- came down from the pulpit the women gathered about ment; but 20 fhips coming from Athens to the affift- him, took him by the hand, and crowned him with ance of the Corcyrians, the Corinthians declined the garlands. War be- ^ ^tt^e a^ter t^,s commenced the war between the tween the Corcyrians and Corinthians, which by degrees brought Corcyrians the Athenians into thofe engagements that proved the and Corin ruiu of their date. The caufcs of this war were the thia“s' following. An inteftine. war breaking out in the.little combat. As foon as the Corcyrian war broke out, the Athe- Potidjea i* nians fent orders to the citizens of Potidaea to demolilh fieired by a part of their wall, to fend back the magiftrates they t^e Athe- had received from Corinth, and to give hoftages for nian5‘ their own behaviour. Potidjea was a town in Mace,- 3 dqnia. ATT [ 651 ] ATT Attica, donla, founded by the Corinthians, but at that time whereas the Peloponnefians had no fuch advantages. —in alliance with the Athenians. Perdiccas king of For thefe reafons he propofed as the moft feafible, and u likewife the moft equitable fatisfaftion that could be Macedon, who hated the Athenians, took this oppor¬ tunity to perfuade the Potidseans to revolt. Accor¬ dingly they fent ambaffadors to Athens to intreat the revocation of thefe orders; but at the fame time fent deputies to Sparta, to join with the Corinthians and Megarians in their complaints againft the Athenians. The Athenians upon this fent a confiderable fleet a- gainft. Potidsea under the command of Calias, given, that they would reverfe their decree againft Me- gara, if the Lacedemonians would allow free egrets and regrefs in their city to the Athenians and their al¬ lies ; that they would leave all thofe ftates free who were free at the making of the laft peace with Sparta, provided the Spartans would alfo leave all ftates free who were under their dominion ; and that future dif- bleman of great courage. The Corinthians on their putes fliould be fubmitted to arbitration. In cafe thefe part difpatched one Arifteus with a confiderable body of troops to the afliftance of that city. An engage¬ ment following, the Athenians were viftors, but with the lofs of their general. Phormio, who fucceeded in the command, invefted the city in form, and fhut up offers fhould be rejected, he advifed them to hazard a war ; telling them, that they fliould not think they ran that hazard for a trifle, or retain a fcruple in their minds as if a fmall matter moved them to it, becaufe on this fmall matter depended their fafety, and the re- its port with his fleet; but the Potidseans dreading to putation of their conftancy and refolution ; whereas, if fall into the hands of the Athenians, made a moft ob- flinate defence, while in the mean time they warmly folicited the Corinthians to perform their promifes, and they yield in this, the next demand of the Lacede¬ monians would be of a higher nature; for having once difcovered that the Athenians were fubjeft to fear. Greece. engage the reft of the ftates of Peloponnefus in their they would thence conclude that nothing could be de- ' nied to Sparta, whereas a fliff denial in this cafe would teach them to treat Athens for the future on terms of equality. He enforced thefe reafons by fhowing that their anceftors had always a died on the like principles, and in all cafes preferred their glory to their eafe, and their liberty to their poffeflions. This was the origin of the Peloponnefian war, ni quarrel, The Spar- The Lacedemonians having heard what the Corin- tans de- thians and other little ftates of Greece had to fay a- ration for1" t^ie Athenians, fent ambafladors to the latter, theTinjuriesdemanding reparation for the injuries, with orders, in offered to cafe of a refufal, to declare war. The terms demand- e ftates of ed were, in the flrft place, the expulfion of thofe A- thenians who were allied to the family of Megacles fo which makes fo great a figure in ancient hiftory. The often mentioned. This article was on account of Pe- immediate preliminary to general hoftilities was an at- x,3 rides ; for he was the fon of Xanthippus the Athenian tempt of the Thebans to furprife Platsea. With this Attempt of commander at Mycale, by Agarifte niece to the famous view they fent Eurymachus with 300 Thebans to aflift ‘he The- Clyfthenes, who corrupted the prieftefs of Apollo in fuch of the Platasans as they had drawn over to their 1 — -r intereft, in making themfelves mafters of the place. In this defign they fucceeded very well at firft, the Platseans, who hadpromifed to open the gates, keeping their words exaftly, fo that they were inftantly in pof- feffion of the city. The other party, however, per¬ ceiving how fmall a number they had to contend with, unanimoufly rofe upon them, killing a great many, and forcing the reft to furrender themfelves prifoners of war. Another party came from Thebes to aflift their countrymen ; but they arrived too late : the Pla- order to procure the expulfion of the Pififtratidae. They next infifted that the fiege of Potidaea fltould be raifed; thirdly, that the inhabitants of digina fliould be left free ; and laftly, that a decree made againft the Megarians, whereby they were forbid the ports and markets of Athens, ftiould be revoked, and all the Grecian ftates under the dominion of Athens fet at nx liberty. T^eir terms Thefe terms the Athenians were perfuaded by Peri- tejedted by cles to rejeft. The arguments ufed by him were in fub- advice of ftance as follows: That whatever the Lacedemonians taeans, however, forefeeing that they would wafte their might pretend as to the juftice of the complaints of the allies, the true ground of this refentment was the pro¬ country, promifed to releafe the prifoners if they would forbear to fpoil their lands. On this the The- They a fperity of the Athenian republic, which the Spartans bans withdrew; and the Plataeans cruelly put to death maflacred. always hated, and now fought an opportunity of hum- all their prifoners, to the number of 180, with Eury- * —ai :—4-1 machus their chief, alleging that they had not pro¬ mifed their releafe but in cafe of peace. The Athe¬ nians, as foon as they had notice of this attempt of bling; that it muft be owing to the Athenians them¬ felves if this defign fucceeded, becaufe for many rea¬ fons Athens was better able to engage in a long and expenfive war than the Peloponnefians. He then laid the Thebans, caufed all the Boeotians in their terri- before the people an exa furrendered to the Lacedemonians, by whom they were, to the number of 208, including 25 Athe¬ nians, put to death, and their women fold for flaves. Their city was foon after rafed by their implacable ene¬ mies the Thebans, who left only an inn to (how where it flood. The fame of Platea, however, induced A- lexander the Great afterwards to rebuild it. Sedition of year happened the famous fedition of Cor- |Corcyra. cyra, whence other feditions, when their effedls ren¬ dered them terrible, have been called Corcyrian. It hath been already obl’erved, that the war between the Corcyrians and Corinthians brought on the general war throughout Peloponnefus. A great number of Corcy¬ rians were in the beginning of this war carried away prifoners into Peloponnefus, where the chief of them were very well treated, but the reft fold for flaves. The reafon of this conduct of the Corinthians was a do fig n they had formed of engaging thefe Corcyrians to in¬ fluence their countrymen to fide with them and their allies. With this view they treated them with all ima¬ ginable lenity and tendernefs, inftilling into them by degrees an hatred of democratic government ; after which they were told, that they might obtain their li¬ berty upon condition of ufing all their influence at home in favour of the allies, and to the prejudice of Athens. This the Corcyrians readily promifed, and endeavoured to perform. At firlt, thofe who were for an arifto- cracy prevailed, and murdered all thofe of the oppofite party that fell into their hands, in which they were af- lifted by a fleet of Peloponnefians: but the Athenians fending firft one fleet and then another to the afliftance of the diftrefled party, the Peloponnefians were forced to withdraw ; after which, the democratic party fuffi- ciently revenged themfidves, and deftroyed their anta- gonifts without mercy. The worft of all was, that, this example once fet, the feveral ftates of Greece felt in their turns the-like commotions, which were always heightened by agents from Sparta and Athens; the former endeavouring to fettle ariftocracy, and the lat¬ ter democracy, wherever they came. ng While the Athenians were thus engaged in a war in a wherein they were already overmatched, they foolishly h engaged in a new one, which in the end proved more fatal than all the reft. The inhabitants of Sicily were fplit into two fa&ions; the one called the Doric, at the head of which was the city of Syracufe ; the other the Ionic, which owned the Leontines for their chiefs: the latter perceiving themfelves too weak without fo¬ reign aid, fent one Georgias, a celebrated orator, to apply to Athens for relief; and he by his fine fpeeches fo captivated the giddy and inconftant Athenians, that they ran headlong into a war which they were unable to maintain while engaged with all the Peloponne¬ fians. Enticed by this new profpeil, therefore, and grafping at the conqueft of Sicily, as well as of all Greece, they fent a fleet to the. affiftance of the Le¬ ontines, under the command of Lachetes and Chabrias 5 and they were no fooner failed, than another fleet for the fame purpofe was begun to be fitted out. All this time the plague continued to rage with great vio¬ lence at Athens, cutting off this year 4000 citizens, Attica, befides a much greater number of the meaner fort of w—* people. Ia7 The fixth year of the Peloponnefian war was remark-Sixth year, able for no great exploit : Agis the fon of Archida- mns, king of Sparta, affembled an army in order to in¬ vade Attica, but was prevented from fo doing by' many great earthquakes which happened throughout Greece. The next year, however, he entered Attica with his army, while the Athenians on their part fent a fleet under the command of Demofthenes, to infeft the coafts Seventh of Peloponnefus. As this fleet paffed by Laconia, the year- commander took notice that the promontory of Pyll,s> which was joined to the continent by a narrow neck of Athenians, land, had before it a barren ifland about two miles in circumference, in which, however, there was a good and fafe port, all winds being kept off by the head¬ land or by the ifle. Thefe advantaees made him ap¬ prehend, that a garrifon left here wmuld give the Pelo¬ ponnefians fo much trouble, that they would find it more advifable to protedl their own country than to invade that of their neigbours. Accordingly, having raifed a ftrong fortification, he himfdf with five fhips Raid to defend it, while the reft of the fleet proceeded on their intended expedition. On the news of this event, the Btfieged, Peloponnefian army immediately returned to befiege Pylus. When they arrived before the place, they took poffeffion of the harbour, and then caufed a chofen bo¬ dy of Spartans take poffeflion of the ifland of Spha&e- ria, after which they attacked the fort with great vi¬ gour. Demofthenes and his garrifon defended them¬ felves with great valour ; and an Athenian fleet arriving very feafonably, offered battle to the Peloponnefian Ir:r fleet. This being refufed, the Athenians boldly failed Spar*-an - into the harbour, broke and funk moft of the veffels fleet de- therein, after which they befieged the Spartans inftroyed-' Sphacteiia. The Peloponnefians now began to treat with their enemies, and a truce was concluded during the time that negociations were carried on at Athens. One of the articles of this truce was, that the Pelopon- nelians fhould deliver up all their fhips, on condition of having them pundtually returned in cafe the treaty did not take effe£l. The A-lfien‘ans -having heard the Spartan ambaffadors, were inclined to put an end to this deftru&ive war: but Cleon, one of their orators, a warm and obftinate man, perfuaded his countrymen to iniift on very unreafonable terms ; upon which the r,T ambaffadors returned, and by doing fo put an end to Treachery* the truce. The Peloponneiians then demanded their of the a* veffels ; but the Athenians refufed to deliver them, yn- dienians. der pretence of their having broke the truce. 1^z Hoftilities being thus recommenced on both Tides, They at- the Lacedemonians attacked the Athenians at Pylus, tack Sphae» while the latter attacked the Spartans at Sphadleria.teiia* The Spartans, though but an handful of men and under every imaginable difeouragement, behaved with fuch bravery, that the fiege proceeded very flowly, fo that the people of Athens became very uneafy. They be-Cleon the gan then to wifh they had embraced the offers of the orator ap- - Spartans, and to rail vehemently againft Cleon, who, ' to excufe himfelf, faid, it would be eafy for the generalnera * of the forces they were at that time fending, to attack the Spartans in the ifle, and reduce them at once. Ni- cias, who had been appointed to this command, replied, that if Cleon believed he could do fuch great things, he.; ATT C 654 ] lie would do well to go thitlier In perfon s the latter, imagining this only meant to try him, faid he was ready to go with all his heart; whereby Nicias catched him, and declared that he had relinquiihed his charge. Cleon thereupon faid, that he was no general: but Nicias told him that he might become one; and the people pleafed with the controverfy, held the orator to his word. Cleon then advancing, told them he was fo little afraid of the enemy, that, with a very inconfi- derable force, he would undertake, in conjun&ion with thofe already atPylus, to bring to Athens the Spartans who gave them fo much trouble in 20 days. The people ATT ans, who thereupon fent new fupplies of men, money, Attica, and fhips, to the Macedonian coaft ; but all their care v""* could not prevent a great defertion from their intereft in thofe parts, where the valour and condud of Bra- fidas carried all before him. In the ninth year, the Spartans made new propofals eai( of peace, which the Athenians were now more inclined a truce * ' to accept than formerly ; and finding their affairs very concluded much unfettled by the lofs of Amphipolis, a truce foran and infifted on his imme- Alcibiades. diate return to Athens to reftore the ancient govern¬ ment. This meafure he refufed to comply with, and perfuaded them to ftay where they were, in order to fave Ionia: he alfo prevailed on them to allow fome deputies, who had been fent from the new gover¬ nors of Athens, to come and deliver their meffage. To thefe deputies Alcibiades replied, that they fhould immediately return to Athens, and acquaint the 400, that they were commanded immediately to refign their power and reftore the fenate; but that the 5000 might retain theirs, provided they ufed it with mode- J55 ration. Great con- By this anfwer the city was thrown into the utmoft fufion at A-confufion ; but the new government party prevailing, thens. ambaffadors were difpatched to Sparta with orders to procure peace on any terms. This, however, was not to be effe&ed ; and Phrynicus, the head of the em- baffy, and likcwife of the new government party, Vas murdered on his return. After his death, Theramenes, the head of the other party, feized the chiefs of the 400 ; upon which a tumult enfued that had almoft pro¬ ved fatal to the city itfelf. The mob, however, being at laft difperfed, the 400 affembled, though in great fear, and Cent deputies to the people, promifing to fet all things to rights. In confequence of this deputa¬ tion, a day was appointed for convoking a general af- fembly, and fettling the ftate; but when that day carre, N° 37. news was brought that the Lacedemonian fleet appear- Attic*. 1 ed in view, and fteered dire&ly for Salamis. Thus all was again thrown into confufion ; for the people, in- ftead of deliberating on the fubjeft propofed, ran in crowds down to the port, and perceiving the Spartans made towards Euboea, a fleet of 36 {hips was immedi¬ ately difpatched under the command of Thymochares, Ij6 ] to engage the enemy. This fleet was utterly defeated, 22 of the Athenian {hips being taken, am’ moft of the ftroyed'bi others funk or difabled ; but what was worfe, this de- the Spar- feat was followed by the revolt of all the country of tans. | Euboea except Orcus. When thefe difmal tidings arrived at Athens, eveiy thing was given up for loft; and had the Lacedemo¬ nians taken this opportunity of attacking the city, they had undoubtedly fucceeded, and thus put an end to the war: but being at all times flow, efpecially in naval affairs, they gave the Athenians time to equip a new fleet, and to retrieve their affairs. One good ef- fe& of this difafter, however, was the putting an end for a time to the internal diffenfions of this turbulent j people ; infomuch that Thucydides the hiftorian is of J opinion, that the republic never enjoyed fo much quiet as at this time. jjj \ Alcibiades now {bowed his abilities and inclination Exploits < to ferve his country in an eminent manner. By his A'‘Clkia ai^P.ut ceflbr ; but being afterwards ftrongly reinforced, the that the long walls and the fortifications of the port fhould be demoliflied ; that they fhould give up all their Ihips but 12, receive all they had banifhed, and follow the fortune of the Lacedemonians. Thefe fe- vere terms were punctually executed. Lyfander caufed had beat the Perfians at Salamine. He likewife efta- blifiied an oligarchy exprefsly againft the will of the , Lacedemonians were entirely defeated with the lofs of people; and thus the ruin of Athens ended the 27th 77 fhips. Such a viftory might at this time have infpi red the Athenians with fome kind of gratitude to¬ wards the generals who gained it: but inftead of this, on pretence of their not having affifted the wounded during the engagement, eight of them were recalled: year of the Peloponnefian war, and the 404th before thrift. As foon as Lyfander had demolifhed the long walls, The thirty and the fortifications of the Pyrasum, he conftituted a tyrants, council of thirty, with power, as was pretended, to two were wife enough not to return; and the fix who make laws, but in truth to fubjugate the ftate. Thefe trufted to the juftice of their country v death. 163 hey art . . Jitterly de- of what fleet the Peloponnefians had left, with which |feated by jjg took Thafus and Lampfacus. Conon was difpatch- ed againft him with 180 fhips, which being greatly fuperior to Lyfander’s fleet, that general refufed to come to an engagement, and was blocked up in the river iEgos. While the Athenians lay there, they e all put to are the perfons fo famous in hiftory, under the title of tie thirty tyrants. ' They were all the creatures of Ly- Lyfandcr; The next year Lyfander was appointed commander fander ; who, as they derived their rife from conqueft .1... o-i i-f*- and the law of the fword, exercifed their offices in a fuitable manner ; that is, with the higheft teflimonies of pride, infolence, and cruelty. Inftead of making laws, they governed without them; appointed a fenate and magiftrates at their will; and, that they might do all things without danger of controul, they fent for a gar- grew quite idle and carelefs; infomuch that Alcibiades, rifon from Lacedemon: which was accordingly granted who had built a caflle for himfelf in the neighbour¬ hood, intreated them to be more on their guard, as he well knew Lyfander’s abilities. They anfwered, that they wondered at his affurance, who was an exile and a vagabond, to come and give laws to them ; telling him, that if he gave them any farther trouble, they would feize and fend him to Athens. At the fame time they looked on viftory as fo certain, that they confulted what they fhould do with their prifoners; which, by the advice of Philocles their general, was to cut off all their right hands, or, according to Plutarch, their right thumbs ; and Adiamantus one of their of¬ ficers rendered himfelf very obnoxious by faying, that fuch idle difeourfe did not become Athenians. The confequences of fuch conduft may be eafily imagined. Lyfander fell unexpeftedly upon them, and gained a Vol. II. Part II. them, under the command of Callidius, upon their pro- mife to pay the foldiers regularly. One of the firfl fteps they took was to punifh all informers; which, though Cevere, was popular; but when, through flattery and bribes, they had wholly drawn over Callidius to their party, they fuffered bad men to live in quiet, and turned their rage againft the good. , Critias and Theramenes were at the head of the Critias and thirty, men of the greateft power and abilities inTherame- Athens. The former was ambitious and cruel with- nes> their out meafure ; the latter was fomewhat more merciful: characters the former pufhed on all the bloody fchemes framed by his confederates, and carried into execution many of his own ; the latter always oppofed them, at firft with moderation, at laft with vehemence. He faid, that power was given them to rule, and not to fpoil, the 4 O com- ATT Attica, commonwealth ; that it became them to ad like (hep- v herds, not like wolves ; and that they ought to be¬ ware of tendering themfelves at once odious and ridi¬ culous, by attempting to domineer over all, being fuch a handful of men as they were. The reil, difliking much [ 658 I ATT rife and refcue the Athenian prifoners, who in purfir- ance of the Lacedemonian decree were carried bound ' through their territories. Thrafybulus, and fuch as with him had taken fhelter in the Theban territory, refolved to hazard every thing the former part of his difcourfe, catched hold of the lat- rather than remain perpetual exiles from their country; ter, and immediately chofe out 3000, whom they made and though he had but 30 men on whom he could de- the reprefentatives of the people, and to whom they granted this notable privilege, that none of them (hould be put to death but by judgment of the fenate, thereby openly affuming a power of putting any other of the Athenian citizens to death by their own authority. A glorious ufe they made of this new-affumed privilege ; for as many as they conje&ured to be no friends to the government in general, or to any of themfelves in par¬ ticular, they put to death, without caufe, and without mercy. Theramenes openly oppofing this, and abfo- lutely refufing to concur in fuch meafures, Critias ac- cufed him to the fenate as a man of untteady princi¬ ples, fometimes for the people, fometimes againft them, always for new things and ftate-revolutions. Thera¬ menes owned, that he had fomeiimes changed his mea¬ fures, but alleged that he had always done it to ferve the people. He faid that it was folely with this view he 169 pend, yet confidering the victories he had heretofore ob¬ tained in the caufe of his country, he made an irruption into Attica, where he feized Phyla, a caftle at a very Thrafybi fmall diftance from Athens, where in a very fhort fpace lus feize his forces were augmented to 700 men ; and though Phy11, the tyrants made ufe of the Spartan garrifon in their endeavours to reduce him and his party, yet Thrafybu¬ lus prevailed in various Ikirmiihes, and at lafl. obliged them to break up the blockade of Phyla, which they had formed. The thirty and their party conceiving it very advantageous for them to have the pofleflion of Eleulina, marched tbnher, and having perfuaded the people to go unarmed out of their city, that they might number them, took this opportunity moll inhu¬ manly to murder them. The forces of Thrafybulus in- creafing daily, he at length polfefled himfelf of the Pi- raeum, which he fortified in the bell manner he fconld made the peace with Sparta, and accepted the office of but the tyrants being determined to drive him from e of the thirty; that he had never oppofed their mea- thence, came down againft him with the utmoft force Thera- fures while they cut off the wicked ; but when they began to deftroy men of fortune and family, then he owned he had differed with them, which he conceived to be no crime againft the ftate. — While Theramenes was fpeaking, Critias withdrew, menes put perceiving that the fenate were thoroughly convinced of a captain of the Pirasum, they could raife. Thrafybulus defended himfelf with great obftinacy ; and in the end they were forced to retreat, having loft before the place not only a great number of their men, but Critias the prefident of the Critias thirty, another of the fame body, and one who had been killed. to death. the truth of what Theramenes had faid: but he quickly returned with a guard, crying out, that he had ftruck Theramenes’s name out of the lift of the 3000 ; that When they came to demand the dead from Thrafy¬ bulus, in order for their interment, he caufed a crier he had with him to make a fhort fpeech in a very loud the fenate had therefore no longer cognizance of the voice to the people, intreating them to confider, that caufe, which the thirty had already judged, and con- as they were citizens of Athens without, fo thofe againft' demned him to death. Theramenes perceiving that whom they fought, and thofe who fought to prtferve they intended to feize him, fled to the altar, which was in the midft of the fenate-houfe, and laying his hands thereon, faid, “ I do not feek refuge here be- caufe I expedl to efcape death or defire it; but that, tearing me from the altar, the impious authors of my murder may intereft the gods in bringing them to fpeedy judgment, and thereby reftore freedom to my country.” The guards then dragged him from the altar, and car¬ ried him to the place of execution, where he drank the poifon with undaunted courage, putting the people in mind with his laft breath, that as they had ftruck his name out of the 3000, they might alfo ftrike out any ©f theirs. His death was followed by a train of mur¬ ders, fo that in a fhort time 60 of the worthieft and themfelves within the fort, were Athenian citizens alfoj wherefore, inftead of thinking how to ruin and deftroy their brethren, they ought rather to confult how all differences ought to be compofed, and efpecially ought to rid themfelves of thofe bloody tyrants, who, in the ftrort time they had had the adminiftration in their hands, had deftroyed more than had fallen in the Pelo- ponnefian war. The people, though moved by thefe dif- courfes, differed among themfelves; the confequence of which was, that they expelled the thirty, and chofe ten TheVyr men out of each tribe to govern in their ftead, where- expelled.! upon the tyrants retired to Eleufina. The citizens, however, though they changed the government, made no agreement with thofe in the Piraeum; but fent away moft eminent citizens of Athens fell by the cruelty of deputies to Sparta, as did alfb the tyrants from Eleu- A -v- ^ , f., i ^ A mtmn XTC /vno T~»loirainnP that die thirty. Among thefe, the moft pitied was Ni- ceratus the fon of Nicias ; a man univertally beloved for his goodnefs, and univerfally admired for his vir¬ tues. As for the Spartans, they, loling their former generofity, were extremely pleafed with thefe things, and by a public decree commanded that fuch as fled from the thirty tyrants fiiould be carried back bound to Athens:: which extraordinary proceeding frightened all Greece ; but the Argives and Thebans only had courage to oppofe it: the former received the Athe¬ nian exiles with humanity and kindnefs; the latter pu- nifhed with a mulct fuch of their citizens as did not fina, complaining, that the Athenians had revolted, and defiring their affiftance to reduce them. The Spar- tans fent thereupon a large fum of money to encourage Attempt their confederates, and appointed Lyfander commander the Spar-) in chief, and his brother to be admiral; refolving t°Vlr!St^^ fend fea and land forces to reduce Athens a fecondf^^6" time ’r intending, as moft of the Greek ftates fufpedled, time. i to add it now to their own dominions. It is very pro¬ bable that this defign of theirs would have taken ef- feft, if Paufanias king of Sparta, envying Lyfander,. had not refolved to obftru& it. With this view, he procured another army to be raifed againft the Athe¬ nians,. : ATT [ 659 ] ATT Attica, mans, of which himfelf had the command, and with l“—“v which he marched immediately to befiege the Piraeum. While he lay before the place, and pretended to attack it, he entered into a private correfpondence withThra* fybulus, informing him what propofitions he fltould make in order to force the Lacedemonians, who were T73 fufpe&ed by their allies, to grant them peace. How fra- The intrigues of Paufanias had all the fuccefs he flrated. could wilh. TheEphori who were with him in the camp concurred in his meafures, fo that in a Ihort fpace a* treaty was concluded on the following terms: That all the citizens of Athens Ihould be reftored ito their houfes and privileges, excepting the thirty, the ten which had fucceeded them and who had afted no lefs tyrannically than they, and the eleven who during the time of the oligarchy had been conftituted governors or keepers of the Pirseum ; that all Ihould remain quiet for the fu¬ ture in the city; and that if any were afraid to truft to this agreement, they (hould have free leave to retire to Eleufina. Paufanias then marched away with the Spar¬ tan army, and Thrafybulus at the head of his forces marched into Athens, where, having laid down their arms, they facrificed with the reft of the citizens in the temple of Minerva, after which the popular govern¬ ment was reftored. Yet quiet was not thoroughly efta- blilhed. The exiles at Eleufina having endeavoured by the help of money to raife an army of foreigners, by whofe aid they might recover the authority they had loft : but firft depending on their friends in the city, they fent fome of the principal perfons amongft them as deputies, to treat with the citizens; but ftri&ly inftru&ed them to fow jealoufies and excite difeords among them. This the latter quickly perceiving, put thele perfons to death ; and then remonftrating to thofe at Eleufina, that thefe contentions would undoubtedly end either in their own or the deftruftion of their coun¬ try, they offered immediately to pafs an aft of oblivion, which they would confirm with an oath. This being accepted, thofe who had withdrawn re¬ turned to the city, where all differences were adjufted, and both parties moft religioufly obferved the agree¬ ment they had made, and thereby thoroughly refettled .. *74 the ftate. In this whole tranfaftion, the virtue of Thra- Phrat - fyhulus deferves chiefly to be admired. When he firft U1US, feized the caftle of Phyla, the tyrants privately offered to receive him into their number inftead of Theramenes, and to pardon at his requeft any I z perfons he ftiould name : but he generoufiy anfwered, That his exile was far more honourable than any authority could be, pur- chafed on fuch terms; and by perfifting in his ddign, Iaccomplilhed, as we have feen, the deliverance of his country. A glorious deliverance it was; fince, as Ifo- crates inform us, they had put 1400 citizens