This is a table of named entities, their types, and their frequencies from sentences in your study carrel. Use it to search & browse the list to learn more about your study carrel. Please keep in mind that named-entity extraction is not as accurate as more generic parts-of-speech extraction. Unusual results will appear here.
| entity | type | frequency |
|---|---|---|
| agricola | ORG | 502 |
| the united states | GPE | 455 |
| earth | LOC | 317 |
| ammonia | GPE | 285 |
| sec | PERSON | 251 |
| bessemer | PERSON | 190 |
| england | GPE | 169 |
| c.c | ORG | 163 |
| germany | GPE | 162 |
| london | GPE | 154 |
| council | GPE | 138 |
| alumina | GPE | 136 |
| durham | ORG | 135 |
| california | GPE | 134 |
| c.c. | GPE | 130 |
| association | ORG | 129 |
| europe | LOC | 121 |
| board | ORG | 111 |
| france | GPE | 105 |
| china | GPE | 93 |
| mushet | ORG | 93 |
| canada | GPE | 91 |
| spain | GPE | 90 |
| committee | ORG | 84 |
| united states | GPE | 78 |
| australia | GPE | 75 |
| b.c. | GPE | 74 |
| || | ORG | 74 |
| great britain | GPE | 68 |
| mexico | GPE | 67 |
| the federation board | ORG | 65 |
| mr crawford | PERSON | 64 |
| ohio | GPE | 63 |
| new york | GPE | 63 |
| magnesia | GPE | 62 |
| roman | PERSON | 60 |
| nevada | GPE | 59 |
| india | GPE | 58 |
| state | ORG | 58 |
| colorado | GPE | 57 |
| russia | GPE | 56 |
| pliny | ORG | 56 |
| china | GPE | 55 |
| de natura | PERSON | 53 |
| lake superior | LOC | 52 |
| italy | GPE | 52 |
| de re metallica | PERSON | 52 |
| kelly | PERSON | 51 |
| the united states | GPE | 50 |
| utah | GPE | 49 |
| nitric acid | GPE | 49 |
| arizona | GPE | 47 |
| librae_ | PERSON | 46 |
| the executive committee | ORG | 45 |
| handsome cloth | ORG | 45 |
| alaska | GPE | 43 |
| mercury | ORG | 42 |
| cornwall | PERSON | 42 |
| south africa | GPE | 41 |
| martien | PERSON | 41 |
| japan | GPE | 41 |
| austria | GPE | 41 |
| ireland | GPE | 40 |
| probierbüchlein | PERSON | 39 |
| peat | ORG | 39 |
| ore | ORG | 39 |
| kaolins | GPE | 39 |
| quartz | ORG | 38 |
| iii | ORG | 38 |
| egypt | GPE | 38 |
| appendix | GPE | 38 |
| coke | ORG | 37 |
| freiberg | PERSON | 37 |
| bermannus | PERSON | 37 |
| associations | ORG | 36 |
| f.i.c. | GPE | 36 |
| brazil | GPE | 36 |
| sulphur | ORG | 36 |
| paris | GPE | 36 |
| theophrastus | ORG | 36 |
| vol | ORG | 35 |
| bunsen | PERSON | 35 |
| america | GPE | 35 |
| f.c.s. | ORG | 35 |
| hungary | GPE | 34 |
| butte | GPE | 34 |
| crawford | PERSON | 34 |
| de ortu | PERSON | 34 |
| i. | ORG | 34 |
| montana | GPE | 34 |
| new zealand | GPE | 34 |
| greeks | PERSON | 34 |
| newcastle | GPE | 33 |
| belgium | GPE | 33 |
| galena | PERSON | 32 |
| chile | GPE | 32 |
| chrysocolla | PERSON | 31 |
| illinois | GPE | 30 |
| missouri | GPE | 30 |
| mercury | ORG | 30 |
| penalty | ORG | 30 |
| south america | LOC | 30 |
| vena profunda | PERSON | 30 |
| xxxiv | ORG | 29 |
| pennsylvania | GPE | 29 |
| leipzig | GPE | 29 |
| iron | ORG | 29 |
| ii | ORG | 29 |
| sulphur | GPE | 28 |
| veins | PERSON | 28 |
| vi | ORG | 28 |
| michigan | GPE | 28 |
| aristotle | GPE | 28 |
| scotland | GPE | 27 |
| africa | LOC | 27 |
| c.e. | GPE | 27 |
| vena dilatata | PERSON | 27 |
| washington | GPE | 27 |
| the miners'' association | ORG | 27 |
| saxony | GPE | 26 |
| sal | PERSON | 26 |
| peru | GPE | 26 |
| conn. | GPE | 26 |
| mining journal | ORG | 25 |
| crown | ORG | 25 |
| meissen | PERSON | 25 |
| xii | ORG | 25 |
| texas | GPE | 25 |
| vii | ORG | 24 |
| thornley | PERSON | 24 |
| illustrations | ORG | 24 |
| cuba | GPE | 24 |
| wisconsin | GPE | 23 |
| biringuccio | GPE | 23 |
| berlin | GPE | 23 |
| basel | GPE | 23 |
| f.g.s. | GPE | 22 |
| the federation board | ORG | 22 |
| ontario | GPE | 22 |
| the joint committee | ORG | 21 |
| nitric | ORG | 21 |
| vol | PERSON | 21 |
| virginia | GPE | 21 |
| tennessee | GPE | 21 |
| journal | ORG | 21 |
| assoc | ORG | 21 |
| a.d. | GPE | 21 |
| galena | ORG | 20 |
| georgia | GPE | 20 |
| froben | GPE | 20 |
| kentucky | GPE | 20 |
| portland | GPE | 20 |
| idaho | ORG | 20 |
| sweden | GPE | 20 |
| new south wales | GPE | 20 |
| the durham miners'' association | ORG | 19 |
| minnesota | GPE | 19 |
| bull | PERSON | 19 |
| de nat | PERSON | 19 |
| furnaces | PERSON | 19 |
| quartz | GPE | 19 |
| geber | PERSON | 19 |
| nature | ORG | 19 |
| nitric | ORG | 19 |
| northumberland | GPE | 19 |
| parliament | ORG | 19 |
| venice | GPE | 19 |
| goslar | ORG | 19 |
| ebbw vale | PERSON | 18 |
| 104 | ORG | 18 |
| bolivia | GPE | 18 |
| cobalt | ORG | 18 |
| de re | PERSON | 18 |
| dioscorides | GPE | 18 |
| joint committee | ORG | 18 |
| leadville | GPE | 18 |
| gr | ORG | 18 |
| gram | PERSON | 18 |
| mica | GPE | 18 |
| sudbury | ORG | 18 |
| f.r.s. | GPE | 17 |
| ammonia | GPE | 17 |
| bingham | GPE | 17 |
| birmingham | GPE | 17 |
| bismuth | PERSON | 17 |
| cadmia | PERSON | 17 |
| metallurgy | PERSON | 17 |
| mr w. crawford | PERSON | 17 |
| nessler | ORG | 17 |
| new jersey | GPE | 17 |
| silica | ORG | 17 |
| theophilus | ORG | 17 |
| clinton | PERSON | 16 |
| federation | ORG | 16 |
| dresden | GPE | 16 |
| hannibal | ORG | 16 |
| bavaria | GPE | 16 |
| antimony | ORG | 16 |
| greece | GPE | 16 |
| strabo | PERSON | 16 |
| lorraine | GPE | 16 |
| salt | ORG | 16 |
| the united states geological survey | ORG | 16 |
| potash | GPE | 16 |
| the conciliation board | ORG | 16 |
| magnesia | GPE | 16 |
| south wales | GPE | 15 |
| arkansas | GPE | 15 |
| britain | GPE | 15 |
| burma | GPE | 15 |
| oregon | GPE | 15 |
| north america | LOC | 15 |
| stassfurt | ORG | 15 |
| thomas | GPE | 15 |
| u.s. | GPE | 15 |
| the lake superior | LOC | 15 |
| west | LOC | 15 |
| nitrum | PERSON | 14 |
| assay | GPE | 14 |
| australasia | GPE | 14 |
| chrysocolla | PERSON | 14 |
| cloth | ORG | 14 |
| derbyshire | ORG | 14 |
| florida | GPE | 14 |
| frontispiece | PERSON | 14 |
| labour | ORG | 14 |
| silesia | GPE | 14 |
| north africa | GPE | 14 |
| prof | ORG | 14 |
| pompholyx | PERSON | 14 |
| quebec | GPE | 14 |
| stannum | PERSON | 14 |
| wyoming | GPE | 14 |
| xenophon | PERSON | 14 |
| rundles | PERSON | 14 |
| parting | ORG | 13 |
| albinus | PERSON | 13 |
| bill | PERSON | 13 |
| ceylon | ORG | 13 |
| joachimsthal | ORG | 13 |
| kansas | GPE | 13 |
| mica | ORG | 13 |
| north carolina | GPE | 13 |
| augsburg | GPE | 13 |
| patterson | PERSON | 13 |
| turkey | GPE | 13 |
| u. s. geol | PERSON | 13 |
| vein | PERSON | 13 |
| gangue | GPE | 13 |
| plumbum | PERSON | 13 |
| melanteria_ | PERSON | 13 |
| prior | ORG | 13 |
| de veteribus | PERSON | 12 |
| oklahoma | GPE | 12 |
| new mexico | GPE | 12 |
| mississippi | LOC | 12 |
| m.p. | ORG | 12 |
| m.a. | GPE | 12 |
| m. inst | PERSON | 12 |
| clay | ORG | 12 |
| dana | PERSON | 12 |
| conciliation board | ORG | 12 |
| portugal | GPE | 12 |
| asia | LOC | 12 |
| argentum | PERSON | 12 |
| alumina | GPE | 12 |
| alabama | GPE | 12 |
| oxford | ORG | 12 |
| misy | PERSON | 12 |
| roberts | PERSON | 12 |
| w. h. patterson | PERSON | 12 |
| seger | PERSON | 12 |
| the ebbw vale iron works | ORG | 12 |
| the durham coal owners'' association | ORG | 12 |
| pasty | GPE | 12 |
| grams | PERSON | 12 |
| chamois | GPE | 12 |
| viz. | GPE | 12 |
| victoria | PERSON | 12 |
| the executive committee | ORG | 12 |
| text | LOC | 12 |
| smith | PERSON | 12 |
| siberia | LOC | 12 |
| sheffield | GPE | 12 |
| transvaal | LOC | 12 |
| earth | LOC | 11 |
| interpretatio | PERSON | 11 |
| houghton | GPE | 11 |
| glass | PERSON | 11 |
| lib | PERSON | 11 |
| fahrenheit | GPE | 11 |
| fabricius | ORG | 11 |
| carbonic | ORG | 11 |
| cupel | PERSON | 11 |
| challeton | GPE | 11 |
| campbell | ORG | 11 |
| borax | ORG | 11 |
| athens | GPE | 11 |
| annaberg | PERSON | 11 |
| jurassic | PERSON | 11 |
| nützlich bergbüchlin | PERSON | 11 |
| limestone | GPE | 11 |
| wearmouth | ORG | 11 |
| m. inst | PERSON | 11 |
| the miners'' federation | ORG | 11 |
| silica | ORG | 11 |
| g. | PERSON | 11 |
| yorkshire | GPE | 11 |
| the coal measures | ORG | 11 |
| siliquae | PERSON | 11 |
| robert mushet | PERSON | 11 |
| renton | GPE | 11 |
| newfoundland | GPE | 11 |
| schneeberg | GPE | 11 |
| miners | PERSON | 11 |
| mark | PERSON | 10 |
| john | PERSON | 10 |
| johnson | PERSON | 10 |
| lancashire | GPE | 10 |
| luxemburg | GPE | 10 |
| mr patterson | PERSON | 10 |
| metallic | ORG | 10 |
| munich | GPE | 10 |
| n. wilkinson | PERSON | 10 |
| j. wilson | PERSON | 10 |
| jerome | GPE | 10 |
| daniel buck | PERSON | 10 |
| house | ORG | 10 |
| georgius agricola | PERSON | 10 |
| executive | ORG | 10 |
| dry | ORG | 10 |
| devonshire | GPE | 10 |
| de mensuris | PERSON | 10 |
| norway | GPE | 10 |
| colombia | GPE | 10 |
| box | PERSON | 10 |
| bd | GPE | 10 |
| aeris | PERSON | 10 |
| a.m. | GPE | 10 |
| north | LOC | 10 |
| molybdenum | ORG | 10 |
| nuremberg | GPE | 10 |
| w. crawford | PERSON | 10 |
| poland | GPE | 10 |
| vena cumulata | PERSON | 10 |
| the owners'' committee | ORG | 10 |
| the owners'' association | ORG | 10 |
| the geological survey | ORG | 10 |
| bismuth | ORG | 10 |
| zwickau | GPE | 10 |
| zinc | PERSON | 10 |
| xxxiii | ORG | 10 |
| xiv | ORG | 10 |
| west australia | GPE | 10 |
| vitriol | GPE | 10 |
| uchatius | GPE | 10 |
| society | ORG | 10 |
| tungsten | GPE | 10 |
| potash | PERSON | 10 |
| schlüter | PERSON | 10 |
| slags | PERSON | 10 |
| ponderibus | ORG | 10 |
| stangenkunst | ORG | 10 |
| stones | ORG | 10 |
| thos | ORG | 10 |
| terra | ORG | 10 |
| tophus | PERSON | 10 |
| d.sc. | GPE | 9 |
| j. forman | PERSON | 9 |
| iv | ORG | 9 |
| hofmann | ORG | 9 |
| hamilton | PERSON | 9 |
| glasgow | GPE | 9 |
| ferric | PERSON | 9 |
| esq | PERSON | 9 |
| edwin hoyt | PERSON | 9 |
| etc | ORG | 9 |
| david | PERSON | 9 |
| c. k. | PERSON | 9 |
| cyprus | GPE | 9 |
| company | ORG | 9 |
| coeur d''alene | GPE | 9 |
| chemistry | ORG | 9 |
| calbus | GPE | 9 |
| braunschweig | ORG | 9 |
| asbestos | GPE | 9 |
| altenberg | PERSON | 9 |
| algeria | GPE | 9 |
| a.r.s.m. | GPE | 9 |
| karsten | PERSON | 9 |
| j. h. stanwood | PERSON | 9 |
| de | PERSON | 9 |
| korea | GPE | 9 |
| south dakota | GPE | 9 |
| madagascar | GPE | 9 |
| the mississippi valley | LOC | 9 |
| the general fund | ORG | 9 |
| rudis | PERSON | 9 |
| west | LOC | 9 |
| vitriol | ORG | 9 |
| vienna | GPE | 9 |
| venezuela | GPE | 9 |
| thasos | ORG | 9 |
| tertiary | LOC | 9 |
| wheatley hill | LOC | 9 |
| sory | ORG | 9 |
| permanganate | ORG | 9 |
| seams | ORG | 9 |
| n. hart | PERSON | 9 |
| native | ORG | 9 |
| percy | GPE | 9 |
| overlord | GPE | 9 |
| plumbum | PERSON | 9 |
| posidonius | ORG | 9 |
| seaham | GPE | 9 |
| ° | ORG | 9 |
| erasmus | ORG | 8 |
| george | PERSON | 8 |
| fifth edition | ORG | 8 |
| feo | ORG | 8 |
| fully illustrated | ORG | 8 |
| gold | ORG | 8 |
| gedigen | PERSON | 8 |
| ironstone | GPE | 8 |
| goldfield | PERSON | 8 |
| harz | PERSON | 8 |
| henry kreisinger | PERSON | 8 |
| holland | GPE | 8 |
| indiana | GPE | 8 |
| lewis | GPE | 8 |
| derby | PERSON | 8 |
| duellae | PERSON | 8 |
| british columbia | GPE | 8 |
| de animantibus | PERSON | 8 |
| calamine | ORG | 8 |
| armenia | GPE | 8 |
| assaying | GPE | 8 |
| baumgarten-crusius | ORG | 8 |
| boston | GPE | 8 |
| miner | PERSON | 8 |
| brown | PERSON | 8 |
| caldron | PERSON | 8 |
| david mushet | PERSON | 8 |
| cambridge | GPE | 8 |
| chemnitz | GPE | 8 |
| connecticut | GPE | 8 |
| conrad | PERSON | 8 |
| copper | PERSON | 8 |
| dr | GPE | 8 |
| mine valuation | ORG | 8 |
| galen | PERSON | 8 |
| mineralogia | PERSON | 8 |
| thucydides | GPE | 8 |
| trades union | ORG | 8 |
| useful | ORG | 8 |
| van hise | PERSON | 8 |
| watt | PERSON | 8 |
| witwatersrand | GPE | 8 |
| xiii | ORG | 8 |
| aqua valens | PERSON | 8 |
| e._ | PERSON | 8 |
| fed | ORG | 8 |
| melanteria | PERSON | 8 |
| muffle | ORG | 8 |
| the bureau of mines | ORG | 8 |
| tripoli | GPE | 8 |
| verdigris | GPE | 8 |
| mount morgan | LOC | 8 |
| tonopah | GPE | 8 |
| east | LOC | 8 |
| talc | ORG | 8 |
| persia | GPE | 8 |
| naevius | PERSON | 8 |
| staffordshire | GPE | 8 |
| new caledonia | GPE | 8 |
| new england | LOC | 8 |
| nile | LOC | 8 |
| pacific | LOC | 8 |
| orient | LOC | 8 |
| quicksilver | GPE | 8 |
| ray | GPE | 8 |
| scott | PERSON | 8 |
| shales | GPE | 8 |
| sicily | GPE | 8 |
| siemens | ORG | 8 |
| duke | PERSON | 7 |
| dorset | GPE | 7 |
| gilbert | PERSON | 7 |
| east | LOC | 7 |
| elsberg | PERSON | 7 |
| erzgebirge | ORG | 7 |
| f.r.s.e. | GPE | 7 |
| favonius | PERSON | 7 |
| flint | PERSON | 7 |
| geyer | PERSON | 7 |
| journ | PERSON | 7 |
| holdcroft | PERSON | 7 |
| j. | GPE | 7 |
| jeremiah | PERSON | 7 |
| johannesburg | GPE | 7 |
| john adams | PERSON | 7 |
| joplin | GPE | 7 |
| k.c.b. | GPE | 7 |
| kennecott | ORG | 7 |
| diagrams | PERSON | 7 |
| liquation cakes | PERSON | 7 |
| diodorus | ORG | 7 |
| argol | PERSON | 7 |
| de precio metallorum | PERSON | 7 |
| congress | ORG | 7 |
| mannsfeld | ORG | 7 |
| adams white | PERSON | 7 |
| albertus magnus | PERSON | 7 |
| anon | PERSON | 7 |
| aqua | PERSON | 7 |
| ashton | PERSON | 7 |
| asia minor | GPE | 7 |
| b. t. u. | PERSON | 7 |
| beckmann (hist | ORG | 7 |
| berg | PERSON | 7 |
| bisbee | ORG | 7 |
| bishop | PERSON | 7 |
| bohemia | GPE | 7 |
| broken hill | LOC | 7 |
| brunswick | GPE | 7 |
| c. r. | PERSON | 7 |
| chapter iv | ORG | 7 |
| charles | PERSON | 7 |
| coke | ORG | 7 |
| manchester | PERSON | 7 |
| saxum | PERSON | 7 |
| mead | PERSON | 7 |
| william kelly | PERSON | 7 |
| subsolanus | LOC | 7 |
| surface | ORG | 7 |
| sussex | PERSON | 7 |
| vermont | GPE | 7 |
| w. | GPE | 7 |
| westphalia | GPE | 7 |
| white | PERSON | 7 |
| wilkinson | ORG | 7 |
| william | PERSON | 7 |
| wittenberg | PERSON | 7 |
| south | LOC | 7 |
| xvi | ORG | 7 |
| amalgam | PERSON | 7 |
| g. of the | PERSON | 7 |
| sal artificiosus | PERSON | 7 |
| shale | LOC | 7 |
| the british association | ORG | 7 |
| the relief fund | ORG | 7 |
| miami | GPE | 7 |
| the u. s. geological survey | ORG | 7 |
| spodos | PERSON | 7 |
| carbonic | ORG | 7 |
| solomon | PERSON | 7 |
| sand | PERSON | 7 |
| murton | GPE | 7 |
| skey | PERSON | 7 |
| molybdaena | PERSON | 7 |
| newbery | ORG | 7 |
| plates | GPE | 7 |
| preface | ORG | 7 |
| pyrites | PERSON | 7 |
| rectangle | PERSON | 7 |
| rocky mountain | LOC | 7 |
| poisson | ORG | 7 |
| saxon | ORG | 7 |
| silicon | ORG | 7 |
| schmid | PERSON | 7 |
| schweinfurt | GPE | 7 |
| science | PERSON | 7 |
| sextulae | PERSON | 7 |
| silksworth | GPE | 7 |
| sideros | GPE | 7 |
| frankfurt | GPE | 6 |
| forman | PERSON | 6 |
| executive committee | ORG | 6 |
| engineer | GPE | 6 |
| elizabeth | PERSON | 6 |
| econ | ORG | 6 |
| de mirabilibus | PERSON | 6 |
| drum | PERSON | 6 |
| chlorine | ORG | 6 |
| daniel | PERSON | 6 |
| constantinople | GPE | 6 |
| colours | GPE | 6 |
| gay-lussac''s | PERSON | 6 |
| cleveland | GPE | 6 |
| gateshead | PERSON | 6 |
| hydrogen | ORG | 6 |
| georg agricola | PERSON | 6 |
| greenland | GPE | 6 |
| gysser | ORG | 6 |
| hendrie | PERSON | 6 |
| henry keeler | PERSON | 6 |
| herodotus | GPE | 6 |
| hill | PERSON | 6 |
| kaolinite | LOC | 6 |
| klamath | PERSON | 6 |
| leith | PERSON | 6 |
| lepidodendron | PERSON | 6 |
| lewis m. norton | PERSON | 6 |
| livy | GPE | 6 |
| chicago | GPE | 6 |
| lohneys | GPE | 6 |
| chili | GPE | 6 |
| babylon | ORG | 6 |
| charcoal | ORG | 6 |
| chamberlin | ORG | 6 |
| luther | PERSON | 6 |
| a. l. loveland | PERSON | 6 |
| abertham | GPE | 6 |
| adirondacks | PERSON | 6 |
| agatharchides | ORG | 6 |
| albert day | PERSON | 6 |
| almaden | GPE | 6 |
| asphalt | ORG | 6 |
| atlantic | LOC | 6 |
| avicenna | GPE | 6 |
| b. f. northrop | PERSON | 6 |
| babylonia | GPE | 6 |
| barba | PERSON | 6 |
| basil valentine | PERSON | 6 |
| baumé | GPE | 6 |
| bericht | PERSON | 6 |
| bishop auckland | GPE | 6 |
| blake | PERSON | 6 |
| boil | ORG | 6 |
| bolivian | ORG | 6 |
| book iii | PERSON | 6 |
| book ix | ORG | 6 |
| bristol | ORG | 6 |
| chapter ii | ORG | 6 |
| chapter ix | ORG | 6 |
| chapter vi | ORG | 6 |
| complete | ORG | 6 |
| cao | ORG | 6 |
| cakes | PERSON | 6 |
| louisiana | GPE | 6 |
| w. roberts-austen | PERSON | 6 |
| lydia | GPE | 6 |
| xxxv | ORG | 6 |
| thrace | ORG | 6 |
| time | ORG | 6 |
| trinidad | GPE | 6 |
| v. | GPE | 6 |
| valentine | PERSON | 6 |
| vena | PERSON | 6 |
| vitruvius | PERSON | 6 |
| websky | ORG | 6 |
| werner | PERSON | 6 |
| west virginia | GPE | 6 |
| wood | ORG | 6 |
| worcester | PERSON | 6 |
| xix | ORG | 6 |
| xxx | ORG | 6 |
| yukon | ORG | 6 |
| t. mitcheson | PERSON | 6 |
| alumina, &c. | ORG | 6 |
| avoirdupois | ORG | 6 |
| bush | PERSON | 6 |
| g. = | PERSON | 6 |
| humus | PERSON | 6 |
| i.e. | GPE | 6 |
| mm | PERSON | 6 |
| s.v | GPE | 6 |
| the deputies'' association | ORG | 6 |
| the franchise association | ORG | 6 |
| the miners'' council | ORG | 6 |
| underhand | GPE | 6 |
| zinc blende | PERSON | 6 |
| mining | ORG | 6 |
| tungsten | GPE | 6 |
| kaolin | ORG | 6 |
| switzerland | GPE | 6 |
| new canaan | GPE | 6 |
| maine | GPE | 6 |
| strato | ORG | 6 |
| marl | PERSON | 6 |
| marmor | PERSON | 6 |
| maryland | GPE | 6 |
| meer | ORG | 6 |
| melos | GPE | 6 |
| mining | GPE | 6 |
| mining engineers | ORG | 6 |
| mix | PERSON | 6 |
| moors | ORG | 6 |
| mr forman | ORG | 6 |
| mr meynell | PERSON | 6 |
| mr wilson | PERSON | 6 |
| mcgraw-hill book co. | ORG | 6 |
| nitric acid | PERSON | 6 |
| realgar | PERSON | 6 |
| scripula | PERSON | 6 |
| northwest | ORG | 6 |
| smyrna | GPE | 6 |
| scandinavia | LOC | 6 |
| samuel camp | PERSON | 6 |
| rudis | PERSON | 6 |
| san francisco | GPE | 6 |
| pumps | ORG | 6 |
| philipsburg | GPE | 6 |
| philadelphia | GPE | 6 |
| paris dyer | PERSON | 6 |
| owners | ORG | 6 |
| john wilson | PERSON | 5 |
| johannes | GPE | 5 |
| gravity | ORG | 5 |
| iron ore | PERSON | 5 |
| iowa | GPE | 5 |
| hiram | PERSON | 5 |
| hermes | PERSON | 5 |
| henry bessemer | PERSON | 5 |
| henry | PERSON | 5 |
| hanover | GPE | 5 |
| guiana | ORG | 5 |
| glossary | LOC | 5 |
| gran | PERSON | 5 |
| government | ORG | 5 |
| gottsgaab | GPE | 5 |
| gnomes | PERSON | 5 |
| george otis | PERSON | 5 |
| georg agrikola''s | PERSON | 5 |
| galicia | GPE | 5 |
| g. s. pope | PERSON | 5 |
| fuller | ORG | 5 |
| kaolin | PERSON | 5 |
| frue | ORG | 5 |
| k. virgin | PERSON | 5 |
| ludwig | GPE | 5 |
| kimeridge | ORG | 5 |
| kolbermoor | ORG | 5 |
| franklin furnace | ORG | 5 |
| massachusetts | GPE | 5 |
| mariner | PERSON | 5 |
| marienberg | PERSON | 5 |
| mansfield | GPE | 5 |
| miners | PERSON | 5 |
| m.r.i.a. | GPE | 5 |
| m.e. | GPE | 5 |
| m.d. | GPE | 5 |
| m. r. | PERSON | 5 |
| lower california | LOC | 5 |
| loughlin | GPE | 5 |
| lodestone | ORG | 5 |
| lindsay wood | ORG | 5 |
| liebig | GPE | 5 |
| leavitt | PERSON | 5 |
| lawrence smith''s | PERSON | 5 |
| lapis | PERSON | 5 |
| london | GPE | 5 |
| ll.d. | PERSON | 5 |
| lithosphere | ORG | 5 |
| fresenius | ORG | 5 |
| blende | PERSON | 5 |
| frames for washing ore or alluvial | ORG | 5 |
| butler | PERSON | 5 |
| brittle | ORG | 5 |
| british association | ORG | 5 |
| brass | GPE | 5 |
| boussingault | ORG | 5 |
| bismuth smelting | PERSON | 5 |
| bishop westcott | PERSON | 5 |
| bilbao | LOC | 5 |
| bibliotheca chemica | PERSON | 5 |
| bergmeister | PERSON | 5 |
| baryta | ORG | 5 |
| b. s. | PERSON | 5 |
| argentina | GPE | 5 |
| anna | PERSON | 5 |
| anaconda | GPE | 5 |
| alps | LOC | 5 |
| alexander | PERSON | 5 |
| albert | PERSON | 5 |
| a. m. haling | PERSON | 5 |
| a. | ORG | 5 |
| 0_d | PERSON | 5 |
| mechanical equipment | ORG | 5 |
| bruckner | ORG | 5 |
| charge | ORG | 5 |
| fluorspar | GPE | 5 |
| cole | ORG | 5 |
| ferguson | PERSON | 5 |
| f. k. ovitz | PERSON | 5 |
| ezekiel | PERSON | 5 |
| examiner | ORG | 5 |
| ercker | PERSON | 5 |
| eisleben | PERSON | 5 |
| downieville | GPE | 5 |
| denmark | GPE | 5 |
| de peste | PERSON | 5 |
| cumberland | GPE | 5 |
| croesus | ORG | 5 |
| cripple creek | GPE | 5 |
| colebrook | GPE | 5 |
| cobaltum | PERSON | 5 |
| church | ORG | 5 |
| chemical | ORG | 5 |
| cheltenham | GPE | 5 |
| charles lyell | PERSON | 5 |
| central america | LOC | 5 |
| central | ORG | 5 |
| cadmia metallica | PERSON | 5 |
| maurice | PERSON | 5 |
| g. 1.16 | PERSON | 5 |
| melanchthon | GPE | 5 |
| v. c. | PERSON | 5 |
| xi | ORG | 5 |
| wilson | ORG | 5 |
| west africa | GPE | 5 |
| wells | ORG | 5 |
| weight | ORG | 5 |
| watson | PERSON | 5 |
| wash | ORG | 5 |
| wales | GPE | 5 |
| virginia city | GPE | 5 |
| venae | PERSON | 5 |
| upper silesia | LOC | 5 |
| sifting ore | ORG | 5 |
| u.s. geol | ORG | 5 |
| tripoli | GPE | 5 |
| trimdon | ORG | 5 |
| tintic | LOC | 5 |
| thotmes iii | PERSON | 5 |
| tasmania | GPE | 5 |
| superintendent | ORG | 5 |
| sulphuric | ORG | 5 |
| stigmaria | PERSON | 5 |
| states | GPE | 5 |
| xxii | ORG | 5 |
| xxvii | PERSON | 5 |
| xxxvi | ORG | 5 |
| yellow | PERSON | 5 |
| melanteria | PERSON | 5 |
| veins | PERSON | 5 |
| treasury | ORG | 5 |
| the united kingdom | GPE | 5 |
| the royal mint | ORG | 5 |
| the royal commission | ORG | 5 |
| the permanent relief fund | ORG | 5 |
| the north atlantic basin | LOC | 5 |
| the miners'' union | ORG | 5 |
| the american society of mechanical engineers | ORG | 5 |
| misy | PERSON | 5 |
| mark | PERSON | 5 |
| kaolinite | PERSON | 5 |
| india | GPE | 5 |
| white mica | PERSON | 5 |
| ed | GPE | 5 |
| blende | GPE | 5 |
| zinc | ORG | 5 |
| z. s. durfee | PERSON | 5 |
| yuba | GPE | 5 |
| young | PERSON | 5 |
| smithsonian | ORG | 5 |
| zaffre | PERSON | 5 |
| sicilici | PERSON | 5 |
| ohio laws | ORG | 5 |
| o.l. | GPE | 5 |
| nürnberg | GPE | 5 |
| numerous diagrams | PERSON | 5 |
| nova scotia | PERSON | 5 |
| nitrogen | ORG | 5 |
| newark | GPE | 5 |
| new haven | GPE | 5 |
| muffle | PERSON | 5 |
| mr w. armstrong | PERSON | 5 |
| mr t. burt | PERSON | 5 |
| mr n. wilkinson | PERSON | 5 |
| mr l. wood | PERSON | 5 |
| mr bunning | ORG | 5 |
| mississippi valley | LOC | 5 |
| mispickel | PERSON | 5 |
| minium | GPE | 5 |
| mining law | PERSON | 5 |
| mines | LOC | 5 |
| meurer | GPE | 5 |
| shafts | ORG | 5 |
| mellor | PERSON | 5 |
| ochra | GPE | 5 |
| mr l. jones | PERSON | 5 |
| orbis | ORG | 5 |
| rhodesia | GPE | 5 |
| scotland technical college | ORG | 5 |
| practical | GPE | 5 |
| schlickeysen | PERSON | 5 |
| schemnitz | ORG | 5 |
| sarepta | PERSON | 5 |
| silver | ORG | 5 |
| russell u. peck | PERSON | 5 |
| roger bacon | PERSON | 5 |
| rod | PERSON | 5 |
| robert mushet''s | PERSON | 5 |
| saltpetre | ORG | 5 |
| renaissance | ORG | 5 |
| potosi | ORG | 5 |
| pablo beach | GPE | 5 |
| panes | ORG | 5 |
| r.s.m. | ORG | 5 |
| perrin scarborough | PERSON | 5 |
| seaham colliery | ORG | 5 |
| prussia | LOC | 5 |
| queensland | GPE | 5 |
| quintlein | PERSON | 5 |
| hebrews | ORG | 4 |
| guatemala | GPE | 4 |
| grenlin | PERSON | 4 |
| griffin | PERSON | 4 |
| grit | PERSON | 4 |
| group i. | PERSON | 4 |
| harsh | ORG | 4 |
| h. c. porter | PERSON | 4 |
| gypsum | PERSON | 4 |
| great basin | LOC | 4 |
| harbord | ORG | 4 |
| hurst | PERSON | 4 |
| halle | PERSON | 4 |
| harber | PERSON | 4 |
| hall | PERSON | 4 |
| gangue | GPE | 4 |
| grass valley | PERSON | 4 |
| gowland | PERSON | 4 |
| gotha | PERSON | 4 |
| goransson | ORG | 4 |
| gogebic | PERSON | 4 |
| glantz | PERSON | 4 |
| george fabricius | PERSON | 4 |
| genesis | GPE | 4 |
| gas lighting | ORG | 4 |
| great value | ORG | 4 |
| g. | PERSON | 4 |
| fürst | ORG | 4 |
| fossa | PERSON | 4 |
| hero | PERSON | 4 |
| fabricius to meurer | ORG | 4 |
| hemicycle | PERSON | 4 |
| lusitania | GPE | 4 |
| hunt | PERSON | 4 |
| litharge | PERSON | 4 |
| esmeralda | ORG | 4 |
| meissnische land | PERSON | 4 |
| matte | PERSON | 4 |
| mathesius | ORG | 4 |
| marcus | GPE | 4 |
| marco polo | PERSON | 4 |
| millar | ORG | 4 |
| mercury | ORG | 4 |
| mech | ORG | 4 |
| lycurgus | GPE | 4 |
| lowe | PERSON | 4 |
| lords | PERSON | 4 |
| longton | GPE | 4 |
| loc | PERSON | 4 |
| linden | GPE | 4 |
| iv. | GPE | 4 |
| limited | ORG | 4 |
| langenberg | GPE | 4 |
| kimberley | PERSON | 4 |
| kerl | PERSON | 4 |
| kent | GPE | 4 |
| katamorphism | ORG | 4 |
| joseph e. | PERSON | 4 |
| jones | PERSON | 4 |
| johnstown | GPE | 4 |
| j. m. van bemmelen | PERSON | 4 |
| j. e. | PERSON | 4 |
| ivanhoe | PERSON | 4 |
| insol | GPE | 4 |
| illustrated | GPE | 4 |
| full | ORG | 4 |
| attica | LOC | 4 |
| erbisdorff | PERSON | 4 |
| arnold de villa nova | PERSON | 4 |
| c. goodyear | PERSON | 4 |
| boulder county | GPE | 4 |
| boron | ORG | 4 |
| borneo | PERSON | 4 |
| beautifully illustrated | ORG | 4 |
| basileae | PERSON | 4 |
| barrister-at-law | ORG | 4 |
| bismuth | ORG | 4 |
| b.sc. | GPE | 4 |
| b.a. | GPE | 4 |
| b. simpson | PERSON | 4 |
| auripigmentum | PERSON | 4 |
| mesabi | ORG | 4 |
| ash | PERSON | 4 |
| appendix b. | PERSON | 4 |
| empire | GPE | 4 |
| andes | LOC | 4 |
| amsterdam | GPE | 4 |
| ampulla | GPE | 4 |
| alsace | GPE | 4 |
| allison | ORG | 4 |
| allied | ORG | 4 |
| alfred h. brooks | PERSON | 4 |
| air | ORG | 4 |
| acetylene | PERSON | 4 |
| abydos | PERSON | 4 |
| arsenic | ORG | 4 |
| antimony | ORG | 4 |
| agricola | ORG | 4 |
| a. c. fieldner | ORG | 4 |
| california | GPE | 4 |
| chapter xv | ORG | 4 |
| caucasus | LOC | 4 |
| central europe | LOC | 4 |
| ely | GPE | 4 |
| eisen | PERSON | 4 |
| ebbw vale''s | PERSON | 4 |
| east africa | GPE | 4 |
| editor | ORG | 4 |
| douglas | PERSON | 4 |
| der mineralog georgius agricola | PERSON | 4 |
| department of industrial relations | ORG | 4 |
| del norte | PERSON | 4 |
| dead sea | PERSON | 4 |
| de veteribus et novis | PERSON | 4 |
| de natura fossilium | ORG | 4 |
| davey | PERSON | 4 |
| d.p.h. | GPE | 4 |
| cupellation | PERSON | 4 |
| concentrates | PERSON | 4 |
| comstock | PERSON | 4 |
| companies | ORG | 4 |
| committees | ORG | 4 |
| columbus | GPE | 4 |
| coleford | GPE | 4 |
| coal | ORG | 4 |
| cleopatra | PERSON | 4 |
| chilean | PERSON | 4 |
| chester g. | PERSON | 4 |
| chap | LOC | 4 |
| chalybite | ORG | 4 |
| chalk | PERSON | 4 |
| chalcitis | PERSON | 4 |
| mem | PERSON | 4 |
| coticula | PERSON | 4 |
| mesopotamia | GPE | 4 |
| topography | ORG | 4 |
| wealden | GPE | 4 |
| william allingham | PERSON | 4 |
| w. t. ray | PERSON | 4 |
| w. j. | PERSON | 4 |
| von oppel | PERSON | 4 |
| volhard | LOC | 4 |
| vogel | PERSON | 4 |
| twaddell | ORG | 4 |
| tunnel | ORG | 4 |
| trolley | PERSON | 4 |
| trinity college | ORG | 4 |
| treasury | ORG | 4 |
| treadwell | PERSON | 4 |
| touchstone | PERSON | 4 |
| tonindustrie zeitung | ORG | 4 |
| wolgeordent nützlich bergbüchlein | PERSON | 4 |
| tolfa | PERSON | 4 |
| tin | PERSON | 4 |
| treatise | ORG | 4 |
| swank | ORG | 4 |
| surrey | PERSON | 4 |
| sunderland | GPE | 4 |
| styria | GPE | 4 |
| stratton | GPE | 4 |
| staffs | GPE | 4 |
| spurr | PERSON | 4 |
| south carolina | GPE | 4 |
| sigillaria | GPE | 4 |
| sierra county | GPE | 4 |
| shropshire | ORG | 4 |
| wedgwood | ORG | 4 |
| working drawings | ORG | 4 |
| sea | GPE | 4 |
| the dead sea | LOC | 4 |
| mid-durham | ORG | 4 |
| zirconia | GPE | 4 |
| zincum_ | PERSON | 4 |
| zinc amalgam | PERSON | 4 |
| zaffre | PERSON | 4 |
| the west coast | LOC | 4 |
| the sinai peninsula | LOC | 4 |
| the royal college of science for | ORG | 4 |
| the reparations committee | ORG | 4 |
| the monk theophilus | PERSON | 4 |
| the mining clerk | PERSON | 4 |
| the klamath river | LOC | 4 |
| the gulf coast | LOC | 4 |
| the forest of dean | ORG | 4 |
| the coal owners'' association | ORG | 4 |
| workmen | PERSON | 4 |
| the british empire | GPE | 4 |
| stannum | PERSON | 4 |
| soda | GPE | 4 |
| pan | ORG | 4 |
| nec | ORG | 4 |
| lithia | PERSON | 4 |
| lepidodendron | PERSON | 4 |
| house | ORG | 4 |
| gypsum | GPE | 4 |
| ferric | PERSON | 4 |
| arid | ORG | 4 |
| a wages board | ORG | 4 |
| zoll | PERSON | 4 |
| xviii | ORG | 4 |
| shall | ORG | 4 |
| weber | PERSON | 4 |
| scriba | PERSON | 4 |
| new brunswick | GPE | 4 |
| paul a. straub | PERSON | 4 |
| parker | ORG | 4 |
| paint | ORG | 4 |
| preface | ORG | 4 |
| platinum | ORG | 4 |
| ore | PERSON | 4 |
| ophir | PERSON | 4 |
| olschewsky | PERSON | 4 |
| oceania | LOC | 4 |
| oblique | PERSON | 4 |
| others | ORG | 4 |
| ore | ORG | 4 |
| nützliche bergbüchlin | ORG | 4 |
| new hampshire | GPE | 4 |
| neusohl | GPE | 4 |
| petrie | PERSON | 4 |
| n. y. | PERSON | 4 |
| muffle furnace | ORG | 4 |
| mr w. h. patterson | PERSON | 4 |
| mr trotter | PERSON | 4 |
| mr johnson | PERSON | 4 |
| mr j. wilson | PERSON | 4 |
| mr j. forman | ORG | 4 |
| mr guthrie | PERSON | 4 |
| mr d. dale | PERSON | 4 |
| mr burt | PERSON | 4 |
| modestin fachs | PERSON | 4 |
| mint | ORG | 4 |
| mine | ORG | 4 |
| schlackenwald | PERSON | 4 |
| pelton | ORG | 4 |
| numerous plates | GPE | 4 |
| petrus | GPE | 4 |
| pryce | PERSON | 4 |
| min | PERSON | 4 |
| salisbury | GPE | 4 |
| ruby silver | PERSON | 4 |
| rosales | PERSON | 4 |
| rome | GPE | 4 |
| roman times | ORG | 4 |
| robert | PERSON | 4 |
| rio tinto | ORG | 4 |
| riches | ORG | 4 |
| rhode island | GPE | 4 |
| reuss | PERSON | 4 |
| rerum metallicarum interpretatio | PERSON | 4 |
| rand | GPE | 4 |
| rammelsberg | PERSON | 4 |
| san juan | GPE | 4 |
| probirbüchlein | PERSON | 4 |
| pogue | ORG | 4 |
| priam | PERSON | 4 |
| philip scarborough | PERSON | 4 |
| philo | PERSON | 4 |
| plato | ORG | 4 |
| plattner | PERSON | 4 |
| plutus | ORG | 4 |
| philip | PERSON | 4 |
| pope | PERSON | 4 |
| porcelain clay | PERSON | 4 |
| pour | GPE | 4 |
| prague | GPE | 4 |
| poquonock | GPE | 4 |
| gooch | GPE | 3 |
| gulf | LOC | 3 |
| grünspan | PERSON | 3 |
| greenwich | PERSON | 3 |
| gravimetric | GPE | 3 |
| gay-lussac | PERSON | 3 |
| grams | PERSON | 3 |
| gloucestershire | GPE | 3 |
| goldstein | PERSON | 3 |
| geschwornen | PERSON | 3 |
| geschichte | PERSON | 3 |
| georgii agricolae | ORG | 3 |
| geography | PERSON | 3 |
| gyges | PERSON | 3 |
| gulf coast | LOC | 3 |
| heath | PERSON | 3 |
| h. ries | PERSON | 3 |
| h. seger | PERSON | 3 |
| hammers | ORG | 3 |
| handsome | ORG | 3 |
| haspelmoor | ORG | 3 |
| hearth | ORG | 3 |
| heikes | PERSON | 3 |
| heinrich steyner | PERSON | 3 |
| herdplei | PERSON | 3 |
| hetton | GPE | 3 |
| heworth | ORG | 3 |
| himmelsch | PERSON | 3 |
| holstein | GPE | 3 |
| hoover | GPE | 3 |
| gallons | PERSON | 3 |
| gaul | PERSON | 3 |
| drying | PERSON | 3 |
| g. f., heikes | PERSON | 3 |
| f. w., data | PERSON | 3 |
| hoyt s. | PERSON | 3 |
| duella | PERSON | 3 |
| duke maurice | PERSON | 3 |
| e. | ORG | 3 |
| east friesland | GPE | 3 |
| east indies | GPE | 3 |
| eddyville | GPE | 3 |
| edinburgh | GPE | 3 |
| edouard ardaillon | PERSON | 3 |
| electro-metallurgy | PERSON | 3 |
| eloy | ORG | 3 |
| eocene | PERSON | 3 |
| ernest | PERSON | 3 |
| examples | ORG | 3 |
| fe | PERSON | 3 |
| fynes | ORG | 3 |
| feces | PERSON | 3 |
| federation board | ORG | 3 |
| ferri | PERSON | 3 |
| fluorine | ORG | 3 |
| flux | GPE | 3 |
| folio | PERSON | 3 |
| forehearth | LOC | 3 |
| forest city | GPE | 3 |
| fornax | PERSON | 3 |
| frazer | ORG | 3 |
| fremont | GPE | 3 |
| freyberg | GPE | 3 |
| fritsche | PERSON | 3 |
| fumes | ORG | 3 |
| horace | ORG | 3 |
| magnes | PERSON | 3 |
| hughes | ORG | 3 |
| lincolnshire | GPE | 3 |
| labour representatives | ORG | 3 |
| laertius | GPE | 3 |
| landowner | PERSON | 3 |
| lateritic | PERSON | 3 |
| latinis | PERSON | 3 |
| latins | PERSON | 3 |
| laurium | GPE | 3 |
| lazarus ercker | PERSON | 3 |
| lemnian | GPE | 3 |
| lepidodendra | PERSON | 3 |
| lesher | PERSON | 3 |
| lexington | GPE | 3 |
| librae | PERSON | 3 |
| libri vi | ORG | 3 |
| lindgren | GPE | 3 |
| krat | PERSON | 3 |
| lipara | PERSON | 3 |
| lloyd jones | PERSON | 3 |
| lohneyss | PERSON | 3 |
| lye | PERSON | 3 |
| lyell | PERSON | 3 |
| m. thompson | PERSON | 3 |
| m.m. | GPE | 3 |
| m.r.c.s. | GPE | 3 |
| mechanics | PERSON | 3 |
| munro | ORG | 3 |
| machinery | ORG | 3 |
| macmillan & co. | ORG | 3 |
| madrid | GPE | 3 |
| douglas island | GPE | 3 |
| levels | ORG | 3 |
| kobelt | PERSON | 3 |
| hull | PERSON | 3 |
| jackson | PERSON | 3 |
| humphrey davy | PERSON | 3 |
| index | ORG | 3 |
| indispensable | ORG | 3 |
| inst | ORG | 3 |
| interesting | ORG | 3 |
| introduction | ORG | 3 |
| iron | ORG | 3 |
| independence | ORG | 3 |
| inst | ORG | 3 |
| institute | ORG | 3 |
| inventions ii | ORG | 3 |
| j. jackson | PERSON | 3 |
| j. johnson | PERSON | 3 |
| johnson | PERSON | 3 |
| java | ORG | 3 |
| kis | PERSON | 3 |
| joachim | GPE | 3 |
| johann | GPE | 3 |
| john forman | PERSON | 3 |
| jr. | GPE | 3 |
| jupiter | LOC | 3 |
| jà | ORG | 3 |
| kmno_{4 | PERSON | 3 |
| kalchstein | PERSON | 3 |
| kalgoorlie | PERSON | 3 |
| karmarsch | ORG | 3 |
| katanga | GPE | 3 |
| kehrrad | PERSON | 3 |
| keweenaw point | ORG | 3 |
| kings | PERSON | 3 |
| drift | ORG | 3 |
| cabul | GPE | 3 |
| diphilos | GPE | 3 |
| blast furnaces | ORG | 3 |
| author | GPE | 3 |
| aviculopecten | PERSON | 3 |
| avoirdupois | ORG | 3 |
| bao | ORG | 3 |
| baebelo | ORG | 3 |
| basel professorn | GPE | 3 |
| bechtel | ORG | 3 |
| belgian congo | ORG | 3 |
| bengal | PERSON | 3 |
| beryllia | ORG | 3 |
| bias | PERSON | 3 |
| bischof | ORG | 3 |
| bituminosa | PERSON | 3 |
| black hills | GPE | 3 |
| boerhaave | ORG | 3 |
| augustus | PERSON | 3 |
| book i. | PERSON | 3 |
| bovey tracey | PERSON | 3 |
| bronze | ORG | 3 |
| brooklyn | GPE | 3 |
| brooks | ORG | 3 |
| budaeo | GPE | 3 |
| burra | ORG | 3 |
| burt | PERSON | 3 |
| c. | PERSON | 3 |
| c. berkley | PERSON | 3 |
| c. e. | PERSON | 3 |
| c. e. augustine | PERSON | 3 |
| cadmium | ORG | 3 |
| capt | ORG | 3 |
| auster | PERSON | 3 |
| astelia | GPE | 3 |
| diodorus siculus | PERSON | 3 |
| albertus | PERSON | 3 |
| maps | PERSON | 3 |
| --_chemical trade journal | ORG | 3 |
| 3¾ | LOC | 3 |
| 4° c. | ORG | 3 |
| a. cairns | PERSON | 3 |
| accounts | ORG | 3 |
| appendix | GPE | 3 |
| asbestos | ORG | 3 |
| assoc | ORG | 3 |
| abstrich | PERSON | 3 |
| abyssinia | GPE | 3 |
| acetic acid | ORG | 3 |
| adelaide | ORG | 3 |
| agathodaemon | PERSON | 3 |
| alchemy | PERSON | 3 |
| assay furnaces | ORG | 3 |
| alfred h. | PERSON | 3 |
| alleghany town | GPE | 3 |
| allen | GPE | 3 |
| american institute of mining engineers | ORG | 3 |
| amethyst | GPE | 3 |
| amiantus | ORG | 3 |
| ammonic | ORG | 3 |
| architecture | ORG | 3 |
| archiv | PERSON | 3 |
| aristippus | GPE | 3 |
| arnold | PERSON | 3 |
| arsenic | ORG | 3 |
| asiatic | LOC | 3 |
| assay balances | PERSON | 3 |
| chapter xii | ORG | 3 |
| chapter xiv | ORG | 3 |
| chapter xvi | ORG | 3 |
| daniel w. | PERSON | 3 |
| complaint | ORG | 3 |
| compounds | ORG | 3 |
| comstock lode | PERSON | 3 |
| congius | ORG | 3 |
| constitutione aeris | PERSON | 3 |
| continent | LOC | 3 |
| coso | ORG | 3 |
| costa rica | GPE | 3 |
| cox | PERSON | 3 |
| cremnitz | PERSON | 3 |
| cum | PERSON | 3 |
| cupels | ORG | 3 |
| d''arcet | GPE | 3 |
| danae | GPE | 3 |
| daniell | PERSON | 3 |
| chas | ORG | 3 |
| darwin | PERSON | 3 |
| david dale | PERSON | 3 |
| davis | PERSON | 3 |
| de bello | PERSON | 3 |
| de natura eorum | PERSON | 3 |
| de putredine | PERSON | 3 |
| de terrae motu | PERSON | 3 |
| de varia | PERSON | 3 |
| de veteribus et novis metallis | PERSON | 3 |
| de natura fossilium lib | ORG | 3 |
| demy | PERSON | 3 |
| devoz | ORG | 3 |
| diamond | PERSON | 3 |
| dingler''s journal | ORG | 3 |
| companion volume | ORG | 3 |
| commentariorum | PERSON | 3 |
| colonies | GPE | 3 |
| cologne | PERSON | 3 |
| cadmus | ORG | 3 |
| calamites | PERSON | 3 |
| calbus of freiberg | ORG | 3 |
| caldarium | ORG | 3 |
| calvör | PERSON | 3 |
| campania | GPE | 3 |
| canalis | ORG | 3 |
| canides | GPE | 3 |
| cape colony | GPE | 3 |
| capital | ORG | 3 |
| carew | ORG | 3 |
| carinthia | PERSON | 3 |
| carpathian mountains | LOC | 3 |
| carpmael | PERSON | 3 |
| case iv | ORG | 3 |
| cashier | PERSON | 3 |
| chance | PERSON | 3 |
| chanes | PERSON | 3 |
| chemical news | ORG | 3 |
| chemischen technologie | PERSON | 3 |
| chinamen | ORG | 3 |
| chromate | ORG | 3 |
| chronica | PERSON | 3 |
| cicero | ORG | 3 |
| claudet | PERSON | 3 |
| clerk | ORG | 3 |
| coal trade office | ORG | 3 |
| coal-shale | PERSON | 3 |
| cokemen | ORG | 3 |
| maiestatis | GPE | 3 |
| the durham federation board | ORG | 3 |
| marine | ORG | 3 |
| w. stobart | GPE | 3 |
| untzen | PERSON | 3 |
| upright | PERSON | 3 |
| v. de natura | PERSON | 3 |
| vertical | ORG | 3 |
| value | GPE | 3 |
| van oppel | PERSON | 3 |
| varnishes | PERSON | 3 |
| vautin | ORG | 3 |
| veith | PERSON | 3 |
| vena profunda | PERSON | 3 |
| w. f. durfee | PERSON | 3 |
| w. gordon | PERSON | 3 |
| w. h. | PERSON | 3 |
| w. h. patterson | PERSON | 3 |
| walker | ORG | 3 |
| uncia | PERSON | 3 |
| wagenbreth | PERSON | 3 |
| wallerius | ORG | 3 |
| washoe | GPE | 3 |
| water | PERSON | 3 |
| weinart | PERSON | 3 |
| west cornwall | GPE | 3 |
| whims | PERSON | 3 |
| william humphrey | PERSON | 3 |
| william de wrotham | PERSON | 3 |
| williams | PERSON | 3 |
| wingate | ORG | 3 |
| winkler | GPE | 3 |
| wirtemberg | GPE | 3 |
| wolfram | ORG | 3 |
| united kingdom | GPE | 3 |
| ulysses | GPE | 3 |
| st. george | GPE | 3 |
| the conciliation board | ORG | 3 |
| stangenkunsten | GPE | 3 |
| steiger | PERSON | 3 |
| steward | ORG | 3 |
| stonington | GPE | 3 |
| strand | GPE | 3 |
| sulphuric oxide | ORG | 3 |
| sutton | GPE | 3 |
| synesius | ORG | 3 |
| t. c. | GPE | 3 |
| t. ramsey | PERSON | 3 |
| titanium | ORG | 3 |
| tagliabue | GPE | 3 |
| taphnutia | GPE | 3 |
| terlingua | GPE | 3 |
| theosebia | GPE | 3 |
| utah | ORG | 3 |
| tierra del fuego | ORG | 3 |
| toringiae | GPE | 3 |
| trades unions | ORG | 3 |
| transactions | PERSON | 3 |
| triangle | ORG | 3 |
| trochitis | PERSON | 3 |
| troy | ORG | 3 |
| turcam | PERSON | 3 |
| tursius | PERSON | 3 |
| tuscany | ORG | 3 |
| typographia mysnae | PERSON | 3 |
| tyrol | GPE | 3 |
| tyrolese | ORG | 3 |
| u.s. patent office | ORG | 3 |
| worms | GPE | 3 |
| wyandotte | GPE | 3 |
| xxxi | ORG | 3 |
| the university of cambridge | ORG | 3 |
| the county of devon | GPE | 3 |
| the holy roman empire | LOC | 3 |
| the institution of civil engineers | ORG | 3 |
| the king of tyre | PERSON | 3 |
| the lipari islands | GPE | 3 |
| the miners'' committee | ORG | 3 |
| the miners'' federation of great britain | ORG | 3 |
| the miners'' national association | ORG | 3 |
| the mining prefect | ORG | 3 |
| the saar basin | LOC | 3 |
| the sick fund | ORG | 3 |
| the sierra nevadas | ORG | 3 |
| the society of chemical industry | ORG | 3 |
| the united states of america | GPE | 3 |
| the university of london | ORG | 3 |
| zosimus | PERSON | 3 |
| the ural mountains | LOC | 3 |
| the wages board | ORG | 3 |
| the war department | ORG | 3 |
| the war industries board | ORG | 3 |
| the east coast | LOC | 3 |
| valley | LOC | 3 |
| vein | PERSON | 3 |
| washer | PERSON | 3 |
| way:--the | GPE | 3 |
| zinc sulphate | PERSON | 3 |
| zinc, &c. | ORG | 3 |
| ~the | ORG | 3 |
| ° f. | ORG | 3 |
| mariposa county | GPE | 3 |
| the carpathian mountains | LOC | 3 |
| the british museum | ORG | 3 |
| the black hills | GPE | 3 |
| the bibliothèque nationale | ORG | 3 |
| a royal commission | ORG | 3 |
| ash | GPE | 3 |
| board, commission | ORG | 3 |
| centumpondia | ORG | 3 |
| ed. | PERSON | 3 |
| ferric hydrate | PERSON | 3 |
| ferric sulphate | PERSON | 3 |
| follows:--take | ORG | 3 |
| g. ---- | ORG | 3 |
| g_ | PERSON | 3 |
| grey | PERSON | 3 |
| inspector.= | PERSON | 3 |
| keg | ORG | 3 |
| kobelt_ | PERSON | 3 |
| lime, &c. | ORG | 3 |
| metallic veins | PERSON | 3 |
| mispickel | PERSON | 3 |
| mistura | PERSON | 3 |
| natron | PERSON | 3 |
| nitro-benzole | PERSON | 3 |
| nitrum_ | PERSON | 3 |
| non-union | GPE | 3 |
| officina | PERSON | 3 |
| sal torrefactus | PERSON | 3 |
| senate | ORG | 3 |
| sextulae | PERSON | 3 |
| sic | PERSON | 3 |
| state | ORG | 3 |
| talc | ORG | 3 |
| stall roasting | PERSON | 3 |
| l''antiquité | GPE | 3 |
| spuma | PERSON | 3 |
| orguia | PERSON | 3 |
| nitrogen | ORG | 3 |
| native iron | ORG | 3 |
| nebraska | GPE | 3 |
| netherlands | GPE | 3 |
| neustadt | PERSON | 3 |
| nevada county | GPE | 3 |
| new almaden | GPE | 3 |
| new york city | GPE | 3 |
| north staffordshire | LOC | 3 |
| north wales | GPE | 3 |
| notice | ORG | 3 |
| numerous illustrations | ORG | 3 |
| nützlich bergbüchlein | PERSON | 3 |
| ore. | GPE | 3 |
| oroville | GPE | 3 |
| nev | GPE | 3 |
| oxygen | PERSON | 3 |
| press | ORG | 3 |
| palladium | ORG | 3 |
| panama | GPE | 3 |
| parry | PERSON | 3 |
| passus | PERSON | 3 |
| paul | PERSON | 3 |
| pecopteris | PERSON | 3 |
| petasius | GPE | 3 |
| peter | PERSON | 3 |
| peter schöfern | PERSON | 3 |
| peterborough | GPE | 3 |
| pfundt | PERSON | 3 |
| ph.d. | GPE | 3 |
| nevada | ORG | 3 |
| mushets | PERSON | 3 |
| pigskin | PERSON | 3 |
| mills | ORG | 3 |
| matthew paris | PERSON | 3 |
| spinae | PERSON | 3 |
| mech | ORG | 3 |
| mechanics | PERSON | 3 |
| mendip | GPE | 3 |
| mennecy | GPE | 3 |
| merlin | PERSON | 3 |
| messrs burt | PERSON | 3 |
| metallurgical | ORG | 3 |
| metallurgical processes | ORG | 3 |
| meteorologica | PERSON | 3 |
| meynell | PERSON | 3 |
| midas | PERSON | 3 |
| midland | GPE | 3 |
| mills for grinding ore | ORG | 3 |
| mulder | ORG | 3 |
| min. | ORG | 3 |
| mining foreman | PERSON | 3 |
| mints | GPE | 3 |
| modius | PERSON | 3 |
| molybdaena_ | PERSON | 3 |
| moon | PERSON | 3 |
| moravia | GPE | 3 |
| mr ashton | PERSON | 3 |
| mr cooper | PERSON | 3 |
| mr gurney''s | PERSON | 3 |
| mr hugh taylor | PERSON | 3 |
| mr macdonald | PERSON | 3 |
| mr munson | PERSON | 3 |
| muffles | PERSON | 3 |
| philip w. bishop | PERSON | 3 |
| mr j. johnson | PERSON | 3 |
| pindar | GPE | 3 |
| sierra | GPE | 3 |
| s. h. katz | PERSON | 3 |
| s. national museum | ORG | 3 |
| simple | ORG | 3 |
| sacramento | GPE | 3 |
| samuel sanford | PERSON | 3 |
| sardinia | GPE | 3 |
| scapte-hyle | ORG | 3 |
| schistos | PERSON | 3 |
| schwartz | PERSON | 3 |
| seamen | GPE | 3 |
| seger cone | PERSON | 3 |
| semunciae | PERSON | 3 |
| senate | ORG | 3 |
| septentrio | PERSON | 3 |
| silex | PERSON | 3 |
| rössler | PERSON | 3 |
| siliqua | ORG | 3 |
| silver | GPE | 3 |
| sodic | PERSON | 3 |
| soil | PERSON | 3 |
| solomon mead | PERSON | 3 |
| sonora | GPE | 3 |
| sosias | PERSON | 3 |
| south australia | GPE | 3 |
| south hetton | GPE | 3 |
| spalling ore | ORG | 3 |
| specific gravities | PERSON | 3 |
| pittsburg | GPE | 3 |
| specific gravity | PERSON | 3 |
| spiesglas | PERSON | 3 |
| s. geol | PERSON | 3 |
| sieve | PERSON | 3 |
| ruehlmann | ORG | 3 |
| real acid | ORG | 3 |
| platinum | PERSON | 3 |
| roy | PERSON | 3 |
| plummet level | PERSON | 3 |
| polybius | GPE | 3 |
| price 10s | ORG | 3 |
| providence | ORG | 3 |
| puzzolan | GPE | 3 |
| r. b. sanderson | PERSON | 3 |
| pizarro | GPE | 3 |
| r. f. matthews | PERSON | 3 |
| r. h. fernald | PERSON | 3 |
| ralph | PERSON | 3 |
| ramsey | ORG | 3 |
| rawlinson | PERSON | 3 |
| r. d. | PERSON | 3 |
| realm of england | PERSON | 3 |
| richardson | PERSON | 3 |
| recrementa | PERSON | 3 |
| rose | PERSON | 3 |
| rohland | PERSON | 3 |
| pittsburgh | GPE | 3 |
| roumania | GPE | 3 |
| robert p. multhauf | PERSON | 3 |
| rocks | LOC | 3 |
| republics | GPE | 3 |
| relief fund | ORG | 3 |
| regulation bill | PERSON | 3 |
| reddington | ORG | 3 |
| recrementum | PERSON | 3 |
| gutenberg | GPE | 2 |
| gwynne | PERSON | 2 |
| gunnar | ORG | 2 |
| h. b. | PERSON | 2 |
| h. davison | PERSON | 2 |
| h. f. heath | PERSON | 2 |
| h. m. | PERSON | 2 |
| h. t. morton | PERSON | 2 |
| halinitrum | PERSON | 2 |
| h6al2si2o10 | PERSON | 2 |
| humboldt sexton | ORG | 2 |
| hydrosphere | ORG | 2 |
| hartz | PERSON | 2 |
| haas | ORG | 2 |
| hakea | LOC | 2 |
| halloysite | PERSON | 2 |
| hammondsville | GPE | 2 |
| hardy | ORG | 2 |
| guillaume bude | PERSON | 2 |
| gottsgaab mine | PERSON | 2 |
| guano | GPE | 2 |
| graf cuntz von glück | PERSON | 2 |
| globe | ORG | 2 |
| goblins | PERSON | 2 |
| heap roasting | PERSON | 2 |
| glette | ORG | 2 |
| gold | ORG | 2 |
| gold ores | ORG | 2 |
| goldsmiths'' | ORG | 2 |
| gossan | ORG | 2 |
| graham | PERSON | 2 |
| group ii | PERSON | 2 |
| gram | PERSON | 2 |
| green | PERSON | 2 |
| greensand | ORG | 2 |
| greenwood | GPE | 2 |
| grey | PERSON | 2 |
| griffins | ORG | 2 |
| grimes | GPE | 2 |
| grindstones | PERSON | 2 |
| haswell | PERSON | 2 |
| hugh taylor | PERSON | 2 |
| heavy spar | PERSON | 2 |
| humic | ORG | 2 |
| hones | PERSON | 2 |
| horn silver | LOC | 2 |
| hospital | GPE | 2 |
| houses | ORG | 2 |
| howell | ORG | 2 |
| hudson river | LOC | 2 |
| hudson''s bay | LOC | 2 |
| humboldt | ORG | 2 |
| humus | GPE | 2 |
| hemicyclium | PERSON | 2 |
| huntingdon | PERSON | 2 |
| hurst | PERSON | 2 |
| hypogene | ORG | 2 |
| hüttenwesen | PERSON | 2 |
| i. map | PERSON | 2 |
| glasköpfe | PERSON | 2 |
| illinois | ORG | 2 |
| illustrated | ORG | 2 |
| holley | ORG | 2 |
| holidays | PERSON | 2 |
| hohenheim | ORG | 2 |
| history | PERSON | 2 |
| henckel | ORG | 2 |
| henkel | ORG | 2 |
| henneberg | PERSON | 2 |
| henry holt and company | ORG | 2 |
| henry m''govern | PERSON | 2 |
| herbert c. | PERSON | 2 |
| herbert e. gregory | PERSON | 2 |
| herculean | PERSON | 2 |
| hermann | PERSON | 2 |
| hermes trismegistos | PERSON | 2 |
| hermolaus | ORG | 2 |
| herrn georgium agricolam | PERSON | 2 |
| himilce | PERSON | 2 |
| himmelisch höz | PERSON | 2 |
| hippocratem | GPE | 2 |
| hippocrene | PERSON | 2 |
| historia | PERSON | 2 |
| glauber | PERSON | 2 |
| faraday | ORG | 2 |
| glasgow university | ORG | 2 |
| fontibus | ORG | 2 |
| ferrugo | PERSON | 2 |
| fibrae | GPE | 2 |
| figs | ORG | 2 |
| filey | PERSON | 2 |
| fletton | GPE | 2 |
| florence | GPE | 2 |
| flour | ORG | 2 |
| fluores | PERSON | 2 |
| footwall | PERSON | 2 |
| feather river | LOC | 2 |
| forbes | ORG | 2 |
| forest | ORG | 2 |
| formosa | GPE | 2 |
| forschammer | ORG | 2 |
| foster | PERSON | 2 |
| francis | PERSON | 2 |
| francis i. | PERSON | 2 |
| frank | PERSON | 2 |
| fellow royal geographical society | ORG | 2 |
| fabricius luscinus | PERSON | 2 |
| glas | PERSON | 2 |
| exter''s | ORG | 2 |
| introductory | ORG | 2 |
| erfurt | ORG | 2 |
| ernst august, | PERSON | 2 |
| essen | PERSON | 2 |
| ethiopia | GPE | 2 |
| example:-- weight | PERSON | 2 |
| excoctores | PERSON | 2 |
| exter | PERSON | 2 |
| f--furnace | PERSON | 2 |
| fabricii chemnicensis epistolae | ORG | 2 |
| f. a. | PERSON | 2 |
| f. holbrook | PERSON | 2 |
| f. l. | PERSON | 2 |
| f. w. | PERSON | 2 |
| f.r.c.s. | GPE | 2 |
| f.s.i. | ORG | 2 |
| fairplay | ORG | 2 |
| fats | ORG | 2 |
| frank d. | PERSON | 2 |
| frankfort | ORG | 2 |
| fred m. osborn | PERSON | 2 |
| georg fabricius | PERSON | 2 |
| garlic | ORG | 2 |
| gatterer | ORG | 2 |
| gedruckt zu | PERSON | 2 |
| gein | PERSON | 2 |
| gel | PERSON | 2 |
| gems | GPE | 2 |
| geological survey | ORG | 2 |
| geological surveyor | ORG | 2 |
| georg heinrich jacobi | PERSON | 2 |
| frederick | PERSON | 2 |
| george otis smith | PERSON | 2 |
| geröst | PERSON | 2 |
| gesner | ORG | 2 |
| gilpin county | GPE | 2 |
| gips | PERSON | 2 |
| gittelde | ORG | 2 |
| glaciers | PERSON | 2 |
| glance | PERSON | 2 |
| ganister | PERSON | 2 |
| gama | ORG | 2 |
| galerazeya | PERSON | 2 |
| galena galena | PERSON | 2 |
| frederick leslie | PERSON | 2 |
| fry | PERSON | 2 |
| fundamentum | PERSON | 2 |
| fundgrube | PERSON | 2 |
| furnace | ORG | 2 |
| g. a. | PERSON | 2 |
| g. jackson | PERSON | 2 |
| g. newton | PERSON | 2 |
| g. parker | PERSON | 2 |
| g.h. | PERSON | 2 |
| g.||centigrade.|sp | ORG | 2 |
| geo | ORG | 2 |
| geologic features natural | ORG | 2 |
| george l. kerr | PERSON | 2 |
| glossary | ORG | 2 |
| goldfield | ORG | 2 |
| gaarmachen | PERSON | 2 |
| improving processes | ORG | 2 |
| lithia | PERSON | 2 |
| ix | ORG | 2 |
| libonotus | PERSON | 2 |
| lead ore | PERSON | 2 |
| leaden | ORG | 2 |
| lease | PERSON | 2 |
| legibus | GPE | 2 |
| leicestershire | PERSON | 2 |
| les mines | PERSON | 2 |
| leupold | PERSON | 2 |
| lever | GPE | 2 |
| library style | PERSON | 2 |
| lead | GPE | 2 |
| libya | GPE | 2 |
| lieblein | PERSON | 2 |
| lignite | PERSON | 2 |
| liguria | GPE | 2 |
| limp | PERSON | 2 |
| linares | GPE | 2 |
| linnaeus | ORG | 2 |
| lipari | PERSON | 2 |
| lead ochre | PERSON | 2 |
| lazarus | GPE | 2 |
| iglau | GPE | 2 |
| labor | ORG | 2 |
| l. m. hart | PERSON | 2 |
| l. p. breckenridge | PERSON | 2 |
| laycock | ORG | 2 |
| le neve foster | ORG | 2 |
| lxvi | ORG | 2 |
| l_2 | PERSON | 2 |
| la rose con | PERSON | 2 |
| la tolfa | PERSON | 2 |
| labrador | GPE | 2 |
| lawton | GPE | 2 |
| lachter | PERSON | 2 |
| landchronik | PERSON | 2 |
| landwirthschaft | PERSON | 2 |
| lapis judaicus | ORG | 2 |
| latein | GPE | 2 |
| latin grammar | PERSON | 2 |
| lautental | ORG | 2 |
| law | PERSON | 2 |
| lipari islands | GPE | 2 |
| liquation | PERSON | 2 |
| liquation thorns | PERSON | 2 |
| mines | ORG | 2 |
| macleod, b.a. | ORG | 2 |
| manganese | ORG | 2 |
| max bauer | ORG | 2 |
| mdl | ORG | 2 |
| mdxxx | ORG | 2 |
| measuring | PERSON | 2 |
| member | ORG | 2 |
| mill | ORG | 2 |
| macdonald | GPE | 2 |
| lithargyrum | PERSON | 2 |
| macedonia | GPE | 2 |
| machina | GPE | 2 |
| machinae | GPE | 2 |
| mackinaw | PERSON | 2 |
| magdeburg | GPE | 2 |
| magellan | ORG | 2 |
| magister | PERSON | 2 |
| magister metallicorum | ORG | 2 |
| mackenzie | ORG | 2 |
| m.i.n.a. | GPE | 2 |
| m.i.m.e. | GPE | 2 |
| m.i.e.e. | GPE | 2 |
| epsom | LOC | 2 |
| lithium | GPE | 2 |
| lithographic stone | PERSON | 2 |
| liverpool | GPE | 2 |
| livian | PERSON | 2 |
| longwy | GPE | 2 |
| lord davey''s | ORG | 2 |
| lorenz berman | PERSON | 2 |
| lucretia | ORG | 2 |
| ludworth | PERSON | 2 |
| lunge | ORG | 2 |
| lycopodiums | ORG | 2 |
| lyons | ORG | 2 |
| m. g. | PERSON | 2 |
| m. polain | PERSON | 2 |
| m.b. | GPE | 2 |
| m.i.c.e. | GPE | 2 |
| l. jones | PERSON | 2 |
| l. | PERSON | 2 |
| ky. | GPE | 2 |
| james lyon | PERSON | 2 |
| j. h. veitch | PERSON | 2 |
| j. j. beringer | PERSON | 2 |
| j. morrow | PERSON | 2 |
| j. taylor | PERSON | 2 |
| j. w. mellor | PERSON | 2 |
| j.h. | PERSON | 2 |
| j.j. beringer | PERSON | 2 |
| jackson | ORG | 2 |
| jamieson | PERSON | 2 |
| jas | PERSON | 2 |
| john clay | PERSON | 2 |
| john johnson | PERSON | 2 |
| jack | PERSON | 2 |
| jacob | GPE | 2 |
| jacob leupold | PERSON | 2 |
| jacobi | PERSON | 2 |
| james m. swank | PERSON | 2 |
| jamieson | PERSON | 2 |
| j. g. | PERSON | 2 |
| j. f. | PERSON | 2 |
| j. e. spurr | PERSON | 2 |
| italic | ORG | 2 |
| il bermanno | PERSON | 2 |
| ill. | GPE | 2 |
| inama-sternegg | ORG | 2 |
| indeterminate | ORG | 2 |
| inman | ORG | 2 |
| inorganic chemistry | ORG | 2 |
| inspector of farms | ORG | 2 |
| instrumenta | GPE | 2 |
| instrumentum | LOC | 2 |
| interior | ORG | 2 |
| introduction | ORG | 2 |
| inventions, vol | ORG | 2 |
| irene | PERSON | 2 |
| isaac parks | PERSON | 2 |
| isaacs | PERSON | 2 |
| island | ORG | 2 |
| israelites | ORG | 2 |
| janus | GPE | 2 |
| jason | PERSON | 2 |
| kuttenberg | GPE | 2 |
| keweenawan | GPE | 2 |
| kirke rose | PERSON | 2 |
| kmno_{4} + | PERSON | 2 |
| kannen | PERSON | 2 |
| kaolinization | PERSON | 2 |
| kaolins | GPE | 2 |
| katzensilber | PERSON | 2 |
| kemp | PERSON | 2 |
| kempnicensis medici | PERSON | 2 |
| kimberly | GPE | 2 |
| jasper | ORG | 2 |
| kindled | PERSON | 2 |
| kingdom | GPE | 2 |
| kinstocke | PERSON | 2 |
| knappius | PERSON | 2 |
| knockers | PERSON | 2 |
| kratt | PERSON | 2 |
| kupfer | PERSON | 2 |
| kupferglas | GPE | 2 |
| kennedy mine | ORG | 2 |
| kcn | ORG | 2 |
| k--_vena | ORG | 2 |
| k | ORG | 2 |
| jaspis | ORG | 2 |
| jew | PERSON | 2 |
| jigging sieve | PERSON | 2 |
| jochim | GPE | 2 |
| john aurelio augurello | PERSON | 2 |
| john brown | PERSON | 2 |
| john pettus | PERSON | 2 |
| joseph b. | PERSON | 2 |
| joseph förstemann | PERSON | 2 |
| joseph martien | PERSON | 2 |
| joshua | PERSON | 2 |
| jour | PERSON | 2 |
| journal of commerce | ORG | 2 |
| journal of the society of chemical industry | ORG | 2 |
| jurati | PERSON | 2 |
| jurors | ORG | 2 |
| justin | ORG | 2 |
| erckern | ORG | 2 |
| central asia | LOC | 2 |
| epigenic | PERSON | 2 |
| bay 1 | LOC | 2 |
| baltic | LOC | 2 |
| bannack | GPE | 2 |
| baraboo | ORG | 2 |
| barium | PERSON | 2 |
| barmaster | GPE | 2 |
| barren | ORG | 2 |
| basil valentine''s | PERSON | 2 |
| bawdwin | PERSON | 2 |
| becher | PERSON | 2 |
| ballarat | GPE | 2 |
| beckmann | ORG | 2 |
| beiträge zur geschichte der chemie | PERSON | 2 |
| bell | ORG | 2 |
| belle isle | GPE | 2 |
| bena | GPE | 2 |
| bennett | PERSON | 2 |
| benzene | ORG | 2 |
| berggrün | PERSON | 2 |
| balls | PERSON | 2 |
| balances | PERSON | 2 |
| c. d. smith | PERSON | 2 |
| bennett h. brough | PERSON | 2 |
| b--board | ORG | 2 |
| b. g. | PERSON | 2 |
| b. lippincott company | PERSON | 2 |
| b. s., | PERSON | 2 |
| b. searle | PERSON | 2 |
| b. stanford university | ORG | 2 |
| b. wigley | PERSON | 2 |
| barytes | ORG | 2 |
| bingham | ORG | 2 |
| bagshot | ORG | 2 |
| bisbee | GPE | 2 |
| blair | GPE | 2 |
| boron | ORG | 2 |
| boverton | GPE | 2 |
| bryan donkin | PERSON | 2 |
| by george h. hurst | PERSON | 2 |
| babytace | ORG | 2 |
| baggertorf | PERSON | 2 |
| berghauptmann | PERSON | 2 |
| bergholm | ORG | 2 |
| bergstrom | PERSON | 2 |
| buckland | GPE | 2 |
| briefe | GPE | 2 |
| briey | GPE | 2 |
| brinton | GPE | 2 |
| britannia | GPE | 2 |
| british museum | ORG | 2 |
| brix | PERSON | 2 |
| brora | GPE | 2 |
| bruce | ORG | 2 |
| buddles | PERSON | 2 |
| bermius | ORG | 2 |
| buechsenfeld | GPE | 2 |
| bulgenkunst | ORG | 2 |
| bunker | ORG | 2 |
| bunning | PERSON | 2 |
| bureau of mines | ORG | 2 |
| bureau of the census | ORG | 2 |
| burgermeister | PERSON | 2 |
| burgomaster | PERSON | 2 |
| brewing | GPE | 2 |
| bradshaw | PERSON | 2 |
| bostock | GPE | 2 |
| borrowdale | ORG | 2 |
| berthier | ORG | 2 |
| bessemer''s | ORG | 2 |
| bey craz | PERSON | 2 |
| bibliography | GPE | 2 |
| billingsley | GPE | 2 |
| blagdon | PERSON | 2 |
| blaydon | GPE | 2 |
| bleyberg | PERSON | 2 |
| bloodstone | ORG | 2 |
| boldon | GPE | 2 |
| bonn | GPE | 2 |
| bonne terre | PERSON | 2 |
| book v. | PERSON | 2 |
| book x. | PERSON | 2 |
| booth | ORG | 2 |
| borax lake | LOC | 2 |
| borough engineer | ORG | 2 |
| augustinus | GPE | 2 |
| augsburg ditto | PERSON | 2 |
| auckland | GPE | 2 |
| adam | PERSON | 2 |
| assay | ORG | 2 |
| assoc.r.s.m. | GPE | 2 |
| abolite | GPE | 2 |
| acetate | ORG | 2 |
| acetic | GPE | 2 |
| achates | ORG | 2 |
| acheson | PERSON | 2 |
| acosta | PERSON | 2 |
| adam daniel richter | ORG | 2 |
| albert von bollstadt | PERSON | 2 |
| adams | PERSON | 2 |
| addison colliery | ORG | 2 |
| additions deductions s. d. s. d. 4 | ORG | 2 |
| aerugo | PERSON | 2 |
| aes | ORG | 2 |
| aetites | PERSON | 2 |
| africanus | ORG | 2 |
| africus | PERSON | 2 |
| alder wright | PERSON | 2 |
| ab | ORG | 2 |
| a.m. inst | PERSON | 2 |
| a.k.c. | GPE | 2 |
| magnus | PERSON | 2 |
| , &c. | ORG | 2 |
| -----------------------------------+----------+-----+-------+-----+------- | ORG | 2 |
| --_british medical journal | ORG | 2 |
| --_edinburgh medical journal | ORG | 2 |
| --_glasgow herald | PERSON | 2 |
| --_iron | ORG | 2 |
| --_the mining journal | ORG | 2 |
| 104 adit | ORG | 2 |
| 104 zinc | ORG | 2 |
| 104-107 | ORG | 2 |
| 35° | ORG | 2 |
| 44_a | PERSON | 2 |
| a. g. | PERSON | 2 |
| a. m''donald | PERSON | 2 |
| a.c. claudet | PERSON | 2 |
| a.g. bloxam | PERSON | 2 |
| albert the brave | PERSON | 2 |
| alchemistic | PERSON | 2 |
| atque | ORG | 2 |
| ashcroft & betteley''s | ORG | 2 |
| archaic | PERSON | 2 |
| archimedes | ORG | 2 |
| area | PERSON | 2 |
| armstrong | PERSON | 2 |
| arsenical | ORG | 2 |
| arsenicum | PERSON | 2 |
| artificial | ORG | 2 |
| artzney doctorn | PERSON | 2 |
| asiatics | ORG | 2 |
| alchimey | PERSON | 2 |
| assay ton | PERSON | 2 |
| assayer | PERSON | 2 |
| assayers | ORG | 2 |
| assuming roman | PERSON | 2 |
| astrologers | ORG | 2 |
| atarnea | GPE | 2 |
| athenaeus | ORG | 2 |
| atolia | GPE | 2 |
| arber | PERSON | 2 |
| apulejus | GPE | 2 |
| appendix c. | ORG | 2 |
| apollo | ORG | 2 |
| alethopteris | PERSON | 2 |
| alexander lyman holley | PERSON | 2 |
| alexandria | GPE | 2 |
| almandine | ORG | 2 |
| amcl | PERSON | 2 |
| amalgam | PERSON | 2 |
| american journal of science | ORG | 2 |
| amphora | PERSON | 2 |
| anaxagoras | PERSON | 2 |
| ancon | GPE | 2 |
| andrew | PERSON | 2 |
| andrew ure | PERSON | 2 |
| anmerkungen | PERSON | 2 |
| ann | PERSON | 2 |
| annularia | PERSON | 2 |
| anthracite | PERSON | 2 |
| antimonite | PERSON | 2 |
| c. buck | PERSON | 2 |
| cal | ORG | 2 |
| engineers | PERSON | 2 |
| de mineralibus | PERSON | 2 |
| dawson | PERSON | 2 |
| de animantibus subterraneis | PERSON | 2 |
| de inventione dialectica | PERSON | 2 |
| de jure | PERSON | 2 |
| de la | PERSON | 2 |
| de limitibus | PERSON | 2 |
| de medicatis | ORG | 2 |
| de metallis et machinis | PERSON | 2 |
| de rebus | PERSON | 2 |
| david mushet''s | PERSON | 2 |
| de soto | LOC | 2 |
| de subterraneorum ortu | PERSON | 2 |
| death valley | LOC | 2 |
| decumanus | PERSON | 2 |
| defender of the faith, &c. | ORG | 2 |
| deipnosophistae | PERSON | 2 |
| deity | ORG | 2 |
| demensum | PERSON | 2 |
| davy | PERSON | 2 |
| daughter of agricola | ORG | 2 |
| camborne | ORG | 2 |
| draughtsmen | PERSON | 2 |
| ctesibius | ORG | 2 |
| culm | PERSON | 2 |
| cyanicides | ORG | 2 |
| cyanide | PERSON | 2 |
| d. appleton | ORG | 2 |
| d. t. randall | PERSON | 2 |
| daly west mine | ORG | 2 |
| de re | ORG | 2 |
| duerr | ORG | 2 |
| darrsöhle | PERSON | 2 |
| durham | ORG | 2 |
| dach | PERSON | 2 |
| dactylos | PERSON | 2 |
| daintree | PERSON | 2 |
| damp cloth | PERSON | 2 |
| daniel agricola | PERSON | 2 |
| daniel houghsetter | PERSON | 2 |
| darrofen | LOC | 2 |
| democritus | ORG | 2 |
| der torf | PERSON | 2 |
| derricks | PERSON | 2 |
| eastern | ORG | 2 |
| e. general | PERSON | 2 |
| e. h. l. schwarz | PERSON | 2 |
| e. rhymer | PERSON | 2 |
| e. w., | PERSON | 2 |
| elizabeth | ORG | 2 |
| ely | ORG | 2 |
| eminently practical | ORG | 2 |
| equipment | ORG | 2 |
| economic liaison committee | ORG | 2 |
| desiderius erasmus von rotterdam | PERSON | 2 |
| edward | PERSON | 2 |
| edward manlove''s | PERSON | 2 |
| electrolytic copper | PERSON | 2 |
| electrum | PERSON | 2 |
| elementary manual | PERSON | 2 |
| elle | PERSON | 2 |
| emery | ORG | 2 |
| employers | ORG | 2 |
| dust chambers | PERSON | 2 |
| duke henry | PERSON | 2 |
| dudae | ORG | 2 |
| drs | PERSON | 2 |
| detroit | GPE | 2 |
| devon | GPE | 2 |
| dictionary | PERSON | 2 |
| dingler | ORG | 2 |
| dingler''s polytechnisches journal | ORG | 2 |
| dioptra | PERSON | 2 |
| discharge | PERSON | 2 |
| discretores | PERSON | 2 |
| dish | PERSON | 2 |
| ditto | PERSON | 2 |
| divine providence | PERSON | 2 |
| division of geology | ORG | 2 |
| dodge & co | ORG | 2 |
| donkin | PERSON | 2 |
| drachmae | PERSON | 2 |
| dredge | PERSON | 2 |
| dredges | ORG | 2 |
| crystal | ORG | 2 |
| crowbars | LOC | 2 |
| crookes | GPE | 2 |
| caspar | PERSON | 2 |
| carbas | PERSON | 2 |
| carbon | GPE | 2 |
| caribbean | LOC | 2 |
| carl | PERSON | 2 |
| carl bischof | PERSON | 2 |
| carmel | GPE | 2 |
| carneol | PERSON | 2 |
| carolina | GPE | 2 |
| castle | ORG | 2 |
| chain pumps | GPE | 2 |
| castlon | ORG | 2 |
| castro | PERSON | 2 |
| castulo | GPE | 2 |
| catamites suckowii | PERSON | 2 |
| catorce | ORG | 2 |
| caurus | GPE | 2 |
| causis | GPE | 2 |
| centumpondium | ORG | 2 |
| cappadocia | PERSON | 2 |
| cann | ORG | 2 |
| cananea | GPE | 2 |
| camptonville | GPE | 2 |
| canada | ORG | 2 |
| chapter v. mine valuation | PERSON | 2 |
| charles a. bramble | PERSON | 2 |
| chemical characters of peat | ORG | 2 |
| cleaning | ORG | 2 |
| clear | ORG | 2 |
| clinton | PERSON | 2 |
| cobalt | ORG | 2 |
| col | ORG | 2 |
| colorado | ORG | 2 |
| coram | ORG | 2 |
| caduceus | ORG | 2 |
| calculations | PERSON | 2 |
| calcutta | ORG | 2 |
| camb | PERSON | 2 |
| cambria | GPE | 2 |
| camerarius | GPE | 2 |
| cerussa | PERSON | 2 |
| chalcopyrite | ORG | 2 |
| crenic | ORG | 2 |
| contractors | ORG | 2 |
| committee of | ORG | 2 |
| community | ORG | 2 |
| compound | GPE | 2 |
| condensation | PERSON | 2 |
| congii | GPE | 2 |
| congo | GPE | 2 |
| consort | GPE | 2 |
| conterfei | PERSON | 2 |
| copper pyrites | PERSON | 2 |
| charles v. | PERSON | 2 |
| copper scales | PERSON | 2 |
| cornelius | PERSON | 2 |
| corocoro | ORG | 2 |
| cortes | ORG | 2 |
| corundum | ORG | 2 |
| councils | ORG | 2 |
| county court | ORG | 2 |
| court | ORG | 2 |
| commissurae | PERSON | 2 |
| commerce | ORG | 2 |
| colloids | ORG | 2 |
| coarse | ORG | 2 |
| charters | ORG | 2 |
| chauncey goodyear | PERSON | 2 |
| chemical composition | ORG | 2 |
| chimney | PERSON | 2 |
| christian egenolph | PERSON | 2 |
| christopher | PERSON | 2 |
| chronik | PERSON | 2 |
| cisium | PERSON | 2 |
| clanny | PERSON | 2 |
| clarke | GPE | 2 |
| clayton | PERSON | 2 |
| cle elum | ORG | 2 |
| clifton-morenci | ORG | 2 |
| climate | PERSON | 2 |
| co. | GPE | 2 |
| coal trades review | ORG | 2 |
| coals | ORG | 2 |
| magnetis | PERSON | 2 |
| lias | PERSON | 2 |
| mammoth |utah |gold | PERSON | 2 |
| wabana | ORG | 2 |
| w. patterson | PERSON | 2 |
| w. spencer | PERSON | 2 |
| w.f. | PERSON | 2 |
| w.h. | PERSON | 2 |
| walter g. mcmillan | PERSON | 2 |
| walter r. browne | PERSON | 2 |
| walton | ORG | 2 |
| william crawford | PERSON | 2 |
| walton | PERSON | 2 |
| w. meurerum | ORG | 2 |
| war minerals committee | ORG | 2 |
| ward | ORG | 2 |
| wasp | ORG | 2 |
| weald | ORG | 2 |
| weber''s & gysser''s | ORG | 2 |
| weisser | PERSON | 2 |
| welkner | PERSON | 2 |
| welsh | ORG | 2 |
| w. naylor | PERSON | 2 |
| w. m. | PERSON | 2 |
| varro | PERSON | 2 |
| volumes | ORG | 2 |
| vasco da | PERSON | 2 |
| venae profundae | PERSON | 2 |
| verde district | LOC | 2 |
| verdigris | GPE | 2 |
| versmann | PERSON | 2 |
| virgil | ORG | 2 |
| vitrification | PERSON | 2 |
| vladislaus iii | PERSON | 2 |
| volumes of carbonic | ORG | 2 |
| w. johnson | PERSON | 2 |
| volumetric | GPE | 2 |
| vom bergkwerck | PERSON | 2 |
| vosges | LOC | 2 |
| vulcan | ORG | 2 |
| vulturnus | PERSON | 2 |
| w. brown | PERSON | 2 |
| w. hay | PERSON | 2 |
| w. hunter | PERSON | 2 |
| west indies | GPE | 2 |
| westcott | PERSON | 2 |
| western europe | LOC | 2 |
| bell | ORG | 2 |
| zimmerman | PERSON | 2 |
| zinc amalgam | PERSON | 2 |
| zincum | PERSON | 2 |
| _mining journal | ORG | 2 |
| a french company | ORG | 2 |
| amethyst | GPE | 2 |
| arsenicum | PERSON | 2 |
| aut | ORG | 2 |
| bismuth ore | ORG | 2 |
| wharton park | GPE | 2 |
| boil | PERSON | 2 |
| borax | ORG | 2 |
| brass | GPE | 2 |
| brooks | PERSON | 2 |
| brown | PERSON | 2 |
| c. _ | PERSON | 2 |
| caballinum | PERSON | 2 |
| calico | GPE | 2 |
| zeitz | PERSON | 2 |
| yttria | GPE | 2 |
| yreka | PERSON | 2 |
| yellowstone park | GPE | 2 |
| wheeler | ORG | 2 |
| white signal | ORG | 2 |
| wildenmann | PERSON | 2 |
| wiley and sons | ORG | 2 |
| willaringen | ORG | 2 |
| william dawson | PERSON | 2 |
| william green | PERSON | 2 |
| william pryce | PERSON | 2 |
| windlasses | PERSON | 2 |
| windy nook | PERSON | 2 |
| wolf | PERSON | 2 |
| woodward | PERSON | 2 |
| workman | PERSON | 2 |
| x. | PERSON | 2 |
| xv | GPE | 2 |
| xxv | ORG | 2 |
| yale univ | ORG | 2 |
| varying amounts | ORG | 2 |
| van | PERSON | 2 |
| stromboli | LOC | 2 |
| the industrial commission | ORG | 2 |
| transvaal | GPE | 2 |
| tarshish | ORG | 2 |
| technik | GPE | 2 |
| tectum | PERSON | 2 |
| teutscher nation | PERSON | 2 |
| the bureau of mines | ORG | 2 |
| the department of industrial relations | ORG | 2 |
| the durham coal owners'' association | ORG | 2 |
| the joint committee | ORG | 2 |
| theo | ORG | 2 |