UC-NRLF TA 24 ?4?4 B M EbE SDfl THE FIRST ANNUAL REPORT OF THE OF THE SOCIETY FOR THE PROMOTION OF IN THE COMMONWEALTH OF PENNSYLVANIA. PHILADELPHIA : PRINTED BY JOSEPH R. A. SKERRETT. 1826. ^A *> 7 M Adam for improving roads, and the principles so successfully applied to them, are fully shown in this report. The plan upon which " the great government road from Hollyhead to London," is made, which Mr. Strickland pronounces "one of the smoothest and best in England/' is par- ticularly described in it. This road is the work of Mr. Telford. On the th of September, from London Mr. Strick- land transmitted to the Society his " Report upon the manufacture of Iron, Oil and Coal Gas." The materials of which this report is composed are interesting, and will no doubt be found highly useful. The manufacture of iron is, however, a subject not to be comprehended in the space of one report ; nor will the Society find in this communication all the infor- mation upon this most important subject, the agency in England has secured for our country. Under the au- thority of the resolution of the Society, which gave him the privilege of appropriating one hundred pounds sterling, to inquiries upon the manufacture of iron, it is understood by the Committee, that a gentleman en- tirely fitted for the trust, is now engaged in preparing a report, which will contain full and perspicuous work- ing details of the numerous processes in smelting and preparing iron ; of the various and successful methods by which iron ores of different kinds are brought into profitable and uninterrupted use, and of the effectual and certain means of preparing bituminous coal, for its general employment in the manufacture of iron. But notwithstanding the acknowledged impossibility of comprehending all these useful matters in his report, Mr. Strickland has furnished, in reference to the ma- nufacture of iron, much valuable information ; and his plans and elevations of the most approved furnaces for the smelting of iron, ought to obtain the attention of the iron masters of our state. Upon Oil and Coal Gas, useful knowledge is com- muuicated ; and the introduction of gas into our city, or its employment for lighting extensive manufactories, may be secured by the use of the materials exhibited in this report. The last information, in the form of a report, which was received from Mr. Strickland, is dated at London on the 4th September, 1825. This report is " Upon Canals." It would require the talents and attainments of a civil engineer, to develope and exhibit as they deserve the contents of this communication. These are beyond the ability of the Acting Committee ; but they will claim permission to state, that upon all the most im- portant subjects connected with the construction of a canal, upon the most approved methods of forming and using locks and embankments, upon the best modes of building aqueducts and culverts, and of forming tun- nels, and upon the most valuable and successful arts of securing such works from accidents and injury ; the information contained in this report of the agent of the Society, appears abundant and all-sufficient. With this, as with all of his communications, are transmitted ( 33 ) drafts and plans, and sections, and drawings of all the parts, and details of the works of which the report treats. These, like the working models of a skilful architect, will enable any one properly prepared by study and experience in the science of civil engineer- ing, to apply the information communicated in the re- port to immediate use and advantage. After the report upon canals was completed, Mr. Strickland was assiduously engaged in prosecuting in- quiries upon other subjects which had been given him in charge in his instructions. The information collect- ed by him in relation to these and other important mat- ters, has not yet been embodied in a form to be commu- nicated to the Society. Having, as he believed, accom- plished the objects of his appointment, and desirous of returning home at a period when the knowledge he had attained might be employed for the promotion of the great purposes of the Society, he left England, and ar- rived in Philadelphia in December. Since the return of Mr. Strickland, a letter has been received from him, dated at Liverpool on the &0th day of October, written in reply to a letter addressed to him by the Acting Committee, under date of Septem- ber 17th. The letter contains some important views of the use and employment of railways in Pennsylva- nia. These, together with extracts from the corres- pondence of the Acting Committee, have been publish- ed, and they accompany this report. Mr. Strickland is now engaged in a final report to the Society, in which he will no doubt communicate much important information, upon all the subjects which had his attention when absent. The Society have a right to expect much from him, upon those matters of which he has not yet treated in the reports received from him. His obligations thus to complete his duties to the Society are acknowledged by him ; but he may not be able fully to comply with his own and their wishes for some time, in consequence of engagements of the utmost importance to the interests of the state. The Society will not refuse their consent to this post- ponement, as it is produced by Mr. Strickland's being now employed, under the Canal Commissioners, to as- sist in arranging the materials of their intended report to the legislature. A most important and interesting question is ne- cessarily presented for the consideration of the So- ciety in consequence of their possession of the infor- mation contained in the reports of Mr. Strickland, and the obligation which arises therefrom to com- municate them to the public. Their publication is es- sential to their extended usefulness ; and yet the ex- pense of printing the reports and engraving the plans and drawings, which form important parts of them, and without which they cannot be perfectly understood, will require an expenditure beyond the present means of the Society. Whether legislative and private aid for the purpose of making these reports public will be given, is not yet known. It would not become the So- ciety to solicit such aid, although if it were voluntarily tendered, it should not be refused. Subjoined to this commuuication is an accurate list of the publications and manuscripts, received from Mr. Strickland during his absence. Before the Committee bring this report to a conclu- sion, they ask leave to submit some considerations upon the present situation of the Society, and to sug- gest, respectfully, the means of increasing the number of its members, and thus augmenting its capacity for ( 35 ) usefulness, and to promote the design for which its members associated. The funds of the Society will, from the report of the Treasurer, be found to be greatly reduced. Indeed its only certain additional pecuniary means, during the pre- sent year, must be derived from the annual contributions of its present members. The whole number of members of the Society is now forty-four, and the revenue of the Society, under its present constitution, will therefore, during the year, be but four hundred and forty dol- lars. This sum is altogether inadequate to accom- plish any of those purposes, which ought to command the attention of those who so anxiously desire to pro- mote the great cause of internal improvement. It will be sufficient for the common objects of the association, but the great and valuable purpose of a geological sur- vey of the state must be abandoned. Restricted to a narrow sphere of action, the Society will cease to be considered, as it now is, a great and powerful engine, to move the whole commonwealth forward in the cause of internal improvement, and to promote that object by a liberal and beneficial appropriation of pecuniary means, wherever they can be properly employed. The Committee respectfully submit to the Society, that as one of the great objects for which large con- tributions required from the members on their first associating has been fully accomplished ; as an agent has been employed in Europe, has been supported there at the expense of the Society, has been thus enabled to collect information of the highest value and importance, and has returned to the state; the continued demand of so large a sum on admission to the Society, seems no longer politic, just, or proper. A new era now commences; one in which the So- 4 ( 26 ) eiety should desire to employ and disseminate the in- formation it has obtained, and in which its influence and usefulness should be increased by large additions to the members of which it is composed. It must be allowed that the demand of one hun- dred dollars upon admission, was only justified by the necessity of the occasion, and was vindicated by the absolute and immediate want of a sufficient fund to send and support an agent abroad. That this regula- tion excluded many gentlemen of the first qualifications, and of the best dispositions towards the cause in which the Society was engaged, was known to and painfully acknowledged by us all. However liberal and well disposed those gentlemen were, they may have pro- perly refused to bestow so large a sum on an object, in the attainment of which every citizen of the state had an equal interest, and to which all ought therefore to have contributed. Nor should it be charged to any other than these fair and just views of the subject, that the Society did not at an early period, enroll among its members many of our citizens, who have been found prompt and ready on many occasions, to dedicate no inconsiderable por- tion of their fortunes, to public, and charitable, and li- beral, and patriotic purposes. Others were prevented, by proper considerations, from abstracting so large a sum from their current means; although their willingness to unite in the views of the Society were fully manifested, and their dispo- sitions to become members of an association for the same objects, and upon a scheme less costly, were openly declared. It is therefore inquired by the Committee, why a new organization of the Society shall not now be made, by ( 27 ) \vhich numbers of our fellow citizens, both in the ca- pital and in the country, will be induced to become its members, and by a limited annual payment, enable the Society to go on successfully in its march of useful- ness, and in the accomplishment of its objects. The present Society has not been incorporated. No obstacle therefore exists to the execution of the plan which the Committee now submit, and which, if ap- proved by the Society, may be confided to a Commit- tee to report thereon at a future stated meeting. MATHEW CAREY, RICHARD PETERS, Jun. WILLIAM LEHMAN, JOSEPH HEM PRILL, STEPHEN DUNCAN. GERARD RALSTON, Corresponding Secretary. Philadelphia, Jan. 4, 1826c LIST OF BOOKS, MANUSCRIPTS, AND OTHER ARTICLES, BELONGING TO THE PENNSYLVANIA SOCIETY FOR THE PROMOTION OF INTER- NAL IMPROVEMENT. Railways compared with Canals and Common Roads, copied from the Scotchman Newspaper. Edinburg. Pamphlet, 66 pages, 1825. The Fingerpost, &c. being a discussion of the Railway Question, by ???. London. Pamphlet, 48 pages, 1825. Manuscript Report on Railways by William Strickland. Edin- burg, June 5, 1825. Manuscript Report on the Duke of Portland's Tram-Road, and on the manufacture of Coke, Blister and Cast Steel, by William Strickland. Glasgow, June 16, 1825. Manuscript Report on Turnpike Roads, by William Strickland. Bristol, August 3, 1825. Manuscript Report on the manufacture of Iron, Oil and Coal Gas. &c. by William Strickland. London, Sept. 4, 1825. Reports on Civil Engineering, by John Smeaton, 3 vols, 4to. London, 1812. Miscellaneous Papers, with 12 plates, by J. Sm^ton, 1 vol. 4to. London, 1814. Theory and Practice of Gas Lighting, by T. S. Peckson, 1 vol. 8vo. 2d edition. London, 1823. Practical Essays on Mill Work, c. by Robertson Buchanan, with notes by Tredgold, 2nd edition. London, 1823, 2 vols. 8vo. Theory and Practice of Warming and Ventilating Houses, by an Engineer. London, 1825, 1 vol. 8vo. Practical Essay on the Strength of Cast Iron, &c. by Thomas Tredgold. London, 1824, 1 vol. 8vo. Principles of Warming and Ventilating Houses, by Thomas Tredgold. London, 1824, 1 vol. 8vo. Practical Treatise on Rail Roads and Carriages, by Thomas Tredgold, London, 1825, 1 vol. 8vo. Observations on the Rebuilding of London Bridge, by John Sea- ward. London, 1824, 1 vol. 8vo. Traite Theorique et Pratique, de 1'Art de Batir, par J. Romle- let, 6 vols. 4to. and 1 vol. of plates. Paris, 1812. Observations on a General Iron Railway, by Thomas Gray, 5th edition, 1 vol. 8vo. London, 1825. ( 29 ) General Rules for Repairing Roads, by the Parliamentary Com- missioners, 1 vol. 8vo. London, 1823, 4th edition. Description of the Iron Bridges of Suspension, at Bangor, Con- way, &c. by T. G. dimming. London, 1824, 1 vol. 8vo. Pam- phlet, 55 pages. Register of Arts and Sciences, 2 vols. 8vo. London, 1824 and 5. Scientific Gazette, 7 first numbers, commencing July 2, 1825, ending August 13, 1825. Register of Arts and Sciences, two numbers, July 30th and Aug. 12, 1825. Eleventh Report of the Commissioners for repair of Roads and Bridges in Scotland, folio, 21 pages, March 25, 1825. Report of the Berwick and Morpeth Road, folio, 8 pages with a map. May 5, 1825. First Report on the Road from London to Holyhead, May 13, 1824. Folio, 39 pages. Second Report on the Road from London to Holyhead. Folio, 16 pages. June 27, 1825. Report on the Shrewsbury and Holyhead Road. March 25, 1825. Folio, 1 1 pages. Estimates for the Holyhead and Howth Roads, March 25th, 1825. Folio, 3 pages. Twenty-second Caledonian Canal Report, May 27, 1825. Folio, 27 pages. Bridges, 13 plates. Royal sheet. Manuscript Report on Canals, by William Strickland. London, Sept. 14, 1825. View of Hetton Railway with Locomotive and Stationary En- gines. Report on the Shrewsbury and Holyhead Road, March 22d, 1825. Folio, 10 pages. Manuscript Report on the manufacture of Roman Cement, ac- companied by several specimens of the material from which it is made, by J. J. Hawkins. London, October 31, 1825. Letter to Mr. Strickland from J. J. Hawkins. London, October 31, 1825. Estimate and Prices for the Masonry of George's Dock. Liver- pool-. Liverpool Dock Accounts, Liverpool, June 24, 1825. Rapport et Memoire sur les Pouts suspendus, 4to. Paris, 1823. Plates accompanying the above. Box of Minerals, containing Iron-ore, Fire-brick clay, specimens of Coke of the bituminous coal, &c. &c. Duplicate Manuscript Report of William Strickland on Canals, &c. Duplicate Manuscript Report of William Strickland on Rail- ways, Coke, manufacture of Iron, Blister and Cast Steel, Oil and Coal Gas, &c. &c. with numerous drawings. ( 30 ) (COPY.) MR. STRICKLAND'S INSTRUCTIONS. Philadelphia, March 18, 1825. WILLIAM STRICKLAND, E^q. Dear Sir. The Acting Committee of "The Pennsylvania So- ciety for the Promotion of Internal Improvement," beg leave to call your attention to the general outlines of the duties you will have to perform, as the agent of the Society in Europe. The objects for the attainment of which the Society have deter- mined upon this measure, the execution of which is delegated to you, are known to you, and you will constantly have in view their accomplishment with your" best abilities. The confidence we place in your talents and industry, the obligations you will be under to obtain, for the heavy expenses attendant on your agency, an adequate return ; and the satisfaction, as well as the rewards you will yourself have in contributing, by the success of your la- bours to the prosperity, wealth, and happiness of your native state and of your country; are ample pledges of the fidelity and dili- gence with which you will execute the duties of the important trust. You will proceed from this city to Liverpool, taking your pas- sage in one of the line of packets from this port, and commencing your voyage within the present month. As England, Scotland, Wales, and Ireland, have made more progress in the arts and sciences, and have more extensively and successfully applied them to internal improvements, your obser- vations, inquiries and investigations will, in the first portion of the time you will be absent, be directed to the great works which have been accomplished in those countries. You will afterwards proceed to France, Holland and Germany, should any objects of sufficient interest exist there, and time shall permit the same. Thus we desire it to be distinctly understood, that you will visit no other parts of Europe, unless further instructed, than England, Scotland, Wales, Ireland, France, Holland, and Germany. As a general principle which shall govern you in all your pro- ceedings, and as the leading purpose in all your pursuits, we wish you to understand, distinctly, that all the knowledge and infor- mation you can collect, all the facts which you shall become pos- sessed of, which may in any manner be connected with your mis- sion, must be carefully, accurately, and minutely written down and preserved in the form of a diary, or such other record as will en- able you to communicate the same to the Society, in memoirs or reports, when your duties shall enjoin the same. All the results of your inquiries and exertions will be the property of the Society. ( 31 ) Another and equally important rule which we wish you to ob- serve and faithfully execute, is the following. It is not a knowledge of abstract principles, nor an indefinite and general account of their application to the great works of Eu- rope, we desire to possess through your labours. These we have in books, and your mission would be of little comparative value, should you acquire for the Society such information oly. What we earnestly wish to obtain, is the means of executing all those works in the best manner, and with the greatest economy and certainty; and for these purposes you will procure and exhibit in your reports, all that will enable those who shall undertake the formation of Canals, Railways, and Roads, and the construction of Bridges, to perform the work, without such persons having the science by which such works were originally planned and execut- ed. To use a term which is familiar to you as an architect, we desire to obtain working plans of the best constructed canals, and their locks and inclined planes; of railways, and all the means of using them to advantage; of roads, and of the mode of their for- mation and preservation; and of the construction of bridges. To be more definite on this head, we desire that you furnish such mi- nute and particular descriptions, plans, drawings, sections, esti- mates and directions, as possessed of them, those works may be executed in Pennsylvania, without the superintendence of a civil engineer of superior skill and science. Before we proceed to a particular statement of the subjects for your investigations on your mission, we would claim your atten- tion to a pledge which has been given by the Society to the public; that your first efforts shall be directed to railways, and that at as early a period as possible you shall communicate all the informa- tion you can collect upon them. Canals. In your examination of the canals of Europe, we re- quest you will always bear in mind the fact that the great capital which is ever at the command of those who there undertake such works, and the immediate and profitable use to which they can be applied; have induced those who have executed them, to regard their cost of less importance than we are compelled to con- sider it here. When a work of that kind will produce returns of three or four times the rate of interest in the country where it is executed, expenditure is of less consequence than with us, where the pecuniary means to accomplish any such purposes are collect- ed with great difficulty, and where attempts to execute them fre- quently fail from a want of capital. Whatever may be the cer- tainty of ultimate profit from any of our canals or roads, we have always found obstacles to obtaining funds for their prompt execu- tion. In the differences between the cost of labour in England and Scotland, and in America, the cheapness of some of the mate- rials used in the construction of their public works, and in the fa- cilities of transporting those materials which the improved state of the country, and the existence of canals and railways in the vici- nity afford; may be found many important facts which have mate- rially influenced the cost of those works; on the other hand we have materials, which may not have been used there on account of their scarcity and expense, and which if substituted in our under- takings, would materially diminish our expenditures in the forma- tion of canals with their locks, and inclined planes. Thus wood is in England a most costly article, and hence stone is there gene- rally substituted. If wood could be used in the construction of the locks of canals, more than two-thirds of their expense would be saved, and the execution of many works of this description in our country would be certain. With these introductory remarks, which are submitted to your candid consideration, we proceed to say, that you will in reference to canals inquire and report to the Society upon, 1st. The most approved and substantial method of constructing Lock Gates to- gether with their valves and sluices. 2d. The best mode of lining and puddling Aqueducts and Cul- verts. 3d. The best plan for overcoming the difficulty in forming the bottom and side banks of a canal through lime stone formations ; or formations which are cavernous, porous or soluble in water; par- ticularly in deep cutting and in embanking. 4th. The cost of the work by the cubic yard, stating the parti- cular quality and parts thereof. 5th. The failures in canals; their causes; and other circum- stances connected therewith. 6th. Rock excavation; tunnelling generally, and through gra- vel and other loose soil; the use and frequency of shafts; together with the best method of removing the materials, and draining the work in its progress: the greatest depth of shafts, and how pre- served and constructed? 7th. The quantum of evaporation and soakage, particularly con- sidered, reference being made to the locations, soil and quality of the work. We also request your attention to the following queries, which relate to canals or subjects connected with their use. 8th. Is there any substitute for locks, now in use in England, or on the continent? If so, what advantages have they been found to possess? 9th. Is there any information in England concerning the evapo- ration of water occasioned in canals by variations of climate? The great mining districts of Germany, furnish some very curious re- sults as to the evaporation by hign winds in the autumn and win- ter season. Perhaps the canals of the south of France may afford some facts on the solar evaporation, in summer. Our climate is so different from that of England, that we must endeavour to obtain data on this subject from the continent. 10th. Are steam boats permitted to navigate any of the canals in Great Britain. If any, what means have been devised to ];n- vent the destruction of the banks, produced by the motion impart- ed to the water? llth. Are any of the tunnels in England made through crumb- ling rocks? if so, what arch is preferred for. their protection? is there any case where a complete elipsis has been required, as in mines ? 12th. If a rock is not to be obtained for a foundation for the lock walls, do they in every instance pile or construct inverted arches, upon which to build their walls; or do they, when they have good gravel or slate, rely upon it for a foundation ? If not, may not timber laid lengthways be relied on ? When they have not rock for the bottom of their locks, do they make an artificial bot- tom of stone or wood? 13th. Do they build their lock walls in straight or curvilinear lines? What is the thickness of their lock walls, and are they supported by buttresses extending into the banks ? or by giving the walls a greater thickness, do they supersede the necessity for buttresses? How are their lock walls built if of cut stone in front, how is the backing constructed whether of common rough mason work, or of large stone well fitted together ? What is the best kind of cement, and how is it affected by the seasons? How soon does it perish ? 14th. What is the slope of the banks of a canal ? What the height of the banks above the surface of the water, particularly the towing path side, and its width? 15th. In very deep shafts, are the workmen affected by the gases from the bowels of the earth ? Is there an instance of the workmen being driven off by the gases? What proportion does the diameter of the shafts bear to their depth ? What distance are shafts apart, and is not this regulated by the depth of digging or height of the hill? What is the greatest depth a shaft may be sunk ? 16th. What kind of river navigation have they above the tide ? How is the navigation constructed ? What kind of towing paths have they ? What distance are they from the boat channel, and when the distance between them is very great, is the power for propelling the boat necessarily very much increased ? If so, is it in direct proportion to the distance ? 17th. What kind of gates have they across the towing paths, where they pass through different enclosures ? 18th. In the severe weather in the winter, do they draw the water off their canals ? 19th. Have the frosts of winter, any pernicious effect upon their canals, locks, turnpikes and rail-roads ? 20th. What descent have their canals, or what is the approved descent? W T hat is the greatest acclivity of rail -roads? Mr. John Blair of our state, whose communications to the Society have always been valuable, has expressed a wish that you should 5 inquire, whether wooden locks are in use, what length of time they will last, and what is the comparative expense between them and stone locks? He remarks, and justly, that as our western canals must have the greatest portion of their lockage in, and near the mountains, where there are inexhaustible forests of timber; should timber be useful, and the durability of such locks consi- derable, a great saving would be effected. This subject is placed in a very interesting position by a letter of Mr. Sellers, which we request you will peruse. Like the early settlements of our country, we may find it advantageous to be simple and homely in our first works, and in time, replace them by others of a supeVior execution and of permanent materials. Railways. Of the utility of railways and their importance as means of transporting large burdens., we have full knowledge. Of the mode of constructing them and of their cost nothing is known with certainty. Even in England, where railways have been used for more than a century, these are subjects of controversy and doubt. You will arrive at Liverpool at a peculiarly fortunate era in the construction and employment of railways. The great com- munication by their means between Manchester an