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 |
|---|---|---|
| watt | PERSON | 793 |
| nut | ORG | 648 |
| trevithick | ORG | 598 |
| keely | PERSON | 306 |
| london | GPE | 279 |
| figs | GPE | 276 |
| ii | ORG | 261 |
| england | GPE | 253 |
| new york | GPE | 237 |
| fig | GPE | 226 |
| tolman | PERSON | 205 |
| the united states | GPE | 195 |
| stephen | GPE | 173 |
| boulton | ORG | 167 |
| smithsonian | ORG | 144 |
| steve | PERSON | 143 |
| k | ORG | 142 |
| cornwall | GPE | 140 |
| baldwin | GPE | 137 |
| stephenson | PERSON | 136 |
| fahrenheit | GPE | 133 |
| howe | PERSON | 130 |
| ackerman | PERSON | 128 |
| newcomen | ORG | 117 |
| babcock & wilcox | ORG | 111 |
| earth | LOC | 110 |
| philadelphia | GPE | 107 |
| savery | ORG | 95 |
| fed | ORG | 94 |
| liverpool | GPE | 93 |
| n | GPE | 93 |
| boston | GPE | 91 |
| dolcoath | GPE | 86 |
| uville | ORG | 85 |
| dick | PERSON | 85 |
| i. | ORG | 84 |
| fulton | GPE | 82 |
| america | GPE | 81 |
| lima | GPE | 79 |
| manchester | LOC | 77 |
| bush | PERSON | 70 |
| f | ORG | 69 |
| exercise | ORG | 69 |
| piston | ORG | 67 |
| i. | ORG | 67 |
| wilson | ORG | 66 |
| pioneer | ORG | 65 |
| corliss | ORG | 65 |
| europe | LOC | 64 |
| papin | PERSON | 63 |
| france | GPE | 63 |
| q._--is | PERSON | 62 |
| vol | ORG | 61 |
| stevens | PERSON | 61 |
| coke | ORG | 59 |
| birmingham | GPE | 59 |
| a._--in | PERSON | 58 |
| paris | GPE | 57 |
| b. t. u. | PERSON | 56 |
| whitworth | ORG | 55 |
| vol | ORG | 55 |
| great britain | GPE | 54 |
| trevithick | ORG | 53 |
| ii. | ORG | 53 |
| w | ORG | 53 |
| smith | PERSON | 51 |
| newton | GPE | 49 |
| journal | ORG | 48 |
| nature | ORG | 47 |
| g | ORG | 44 |
| doris | PERSON | 44 |
| worcester | PERSON | 43 |
| newcastle | GPE | 43 |
| holtzapffel | ORG | 43 |
| engine | ORG | 42 |
| washington | GPE | 42 |
| || | ORG | 42 |
| massachusetts | GPE | 41 |
| india | GPE | 41 |
| william | PERSON | 40 |
| leidy | PERSON | 40 |
| brown | PERSON | 40 |
| baker | PERSON | 40 |
| woolf | ORG | 39 |
| thomas | GPE | 39 |
| miller | ORG | 39 |
| atlantic | LOC | 39 |
| a._--yes | PERSON | 38 |
| captain trevithick | PERSON | 37 |
| bergeron | ORG | 37 |
| james watt | PERSON | 37 |
| new england | LOC | 37 |
| richard trevithick | PERSON | 36 |
| wheel-base | ORG | 36 |
| willis | PERSON | 35 |
| smeaton | GPE | 35 |
| ohio | GPE | 35 |
| hall | ORG | 35 |
| clark | PERSON | 35 |
| india | GPE | 34 |
| henry | PERSON | 34 |
| gurney | PERSON | 34 |
| willcox | PERSON | 33 |
| macvicar | PERSON | 33 |
| john | PERSON | 32 |
| f_ | PERSON | 32 |
| the keely motor company | ORG | 32 |
| pennsylvania | GPE | 32 |
| viz. | GPE | 31 |
| cam | PERSON | 31 |
| vol | PERSON | 31 |
| south america | LOC | 31 |
| grover | PERSON | 31 |
| admiralty | ORG | 31 |
| 6_d | PERSON | 31 |
| peru | GPE | 30 |
| bridgenorth | LOC | 30 |
| livingston | GPE | 30 |
| glasgow | ORG | 30 |
| sharpe | PERSON | 30 |
| wales | GPE | 30 |
| ° | ORG | 30 |
| wheeler | ORG | 29 |
| scotland | GPE | 29 |
| taylor | PERSON | 28 |
| pasco | ORG | 28 |
| hunt | PERSON | 28 |
| turret | GPE | 27 |
| holland | GPE | 27 |
| d | PERSON | 27 |
| appendix | GPE | 27 |
| costa rica | GPE | 26 |
| a._--no | PERSON | 26 |
| charles | PERSON | 26 |
| connecticut | GPE | 26 |
| james | PERSON | 26 |
| evans | PERSON | 26 |
| iii | ORG | 26 |
| united states | GPE | 26 |
| q._--can | PERSON | 25 |
| pa. | GPE | 25 |
| new york city | GPE | 25 |
| elias | PERSON | 25 |
| albany | GPE | 25 |
| chicago | GPE | 24 |
| 104 | ORG | 24 |
| captain trevithick''s | PERSON | 24 |
| vienna | GPE | 24 |
| science | ORG | 24 |
| baltimore | GPE | 23 |
| draw | ORG | 23 |
| a._--if | PERSON | 23 |
| bombay | GPE | 23 |
| congress | ORG | 23 |
| cylinder | ORG | 23 |
| class | ORG | 23 |
| fitch | ORG | 23 |
| johnson | PERSON | 23 |
| murdoch | GPE | 23 |
| nos | ORG | 23 |
| roebuck | PERSON | 23 |
| state | ORG | 23 |
| winterthur | GPE | 23 |
| west | LOC | 22 |
| q._--in | PERSON | 22 |
| london | GPE | 22 |
| herland | GPE | 22 |
| hayle | ORG | 22 |
| donovan | PERSON | 22 |
| allen | PERSON | 22 |
| hornblower | PERSON | 21 |
| oliver evans | PERSON | 21 |
| q._--then | PERSON | 21 |
| esq | PERSON | 21 |
| a._--a | PERSON | 21 |
| penn | PERSON | 21 |
| hancock | GPE | 21 |
| rankine | PERSON | 21 |
| robinson | PERSON | 21 |
| chord | ORG | 21 |
| soho | ORG | 21 |
| williams | PERSON | 21 |
| rattler | PERSON | 21 |
| u.s. | GPE | 20 |
| providence | GPE | 20 |
| marine | ORG | 20 |
| crown | ORG | 20 |
| bristol | GPE | 20 |
| box | PERSON | 20 |
| harvey | ORG | 19 |
| crank | ORG | 19 |
| falmouth | ORG | 19 |
| germany | GPE | 19 |
| rennie | PERSON | 19 |
| john stevens | PERSON | 19 |
| joule | PERSON | 19 |
| marquis of worcester | ORG | 19 |
| wilmarth | PERSON | 19 |
| locomotive | PERSON | 18 |
| clermont | GPE | 18 |
| dewar | PERSON | 18 |
| homfray | PERSON | 18 |
| lancashire | ORG | 18 |
| bridgeport | GPE | 18 |
| new york | PERSON | 18 |
| wood | ORG | 18 |
| e._ | PERSON | 18 |
| the university of pennsylvania | ORG | 18 |
| washer | PERSON | 18 |
| n´ | ORG | 18 |
| hudson | LOC | 17 |
| amasa | PERSON | 17 |
| bolton | PERSON | 17 |
| christianity | ORG | 17 |
| cloth | ORG | 17 |
| dad | PERSON | 17 |
| davis | PERSON | 17 |
| hertz | ORG | 17 |
| howard | PERSON | 17 |
| george | PERSON | 17 |
| ll | ORG | 17 |
| rocket | GPE | 17 |
| swing bolster | PERSON | 17 |
| savannah | GPE | 17 |
| thompson | PERSON | 17 |
| valve | ORG | 17 |
| piston rod | GPE | 17 |
| ° fahr | ORG | 17 |
| parliament | ORG | 17 |
| ericsson | ORG | 16 |
| gerard | PERSON | 16 |
| george stephenson | PERSON | 16 |
| francisco uville | PERSON | 16 |
| fitzgerald | PERSON | 16 |
| alexandria | GPE | 16 |
| elias howe | PERSON | 16 |
| davies gilbert | PERSON | 16 |
| captain | GPE | 16 |
| babcock | PERSON | 16 |
| j. | PERSON | 16 |
| house | ORG | 16 |
| walker | ORG | 16 |
| kingston | ORG | 16 |
| russia | GPE | 16 |
| lorimer | PERSON | 16 |
| the west indies | GPE | 16 |
| centrifugal force | ORG | 16 |
| yds | ORG | 16 |
| u_ | PERSON | 16 |
| q._--but | PERSON | 16 |
| pintsch | GPE | 16 |
| palmer | PERSON | 16 |
| mint | LOC | 16 |
| harvey and co. | ORG | 15 |
| babcock & wilcox chain grate stokers | ORG | 15 |
| brinton | PERSON | 15 |
| bull | ORG | 15 |
| camborne | ORG | 15 |
| camborne | GPE | 15 |
| cleveland | GPE | 15 |
| driving-wheels | ORG | 15 |
| faraday | PERSON | 15 |
| g h | ORG | 15 |
| gilbert | ORG | 15 |
| jenny lind | PERSON | 15 |
| mass. | GPE | 15 |
| maudslay | PERSON | 15 |
| thimonnier | PERSON | 15 |
| walschaert | ORG | 15 |
| watson | PERSON | 15 |
| welsh | ORG | 15 |
| wiedenfeld | GPE | 15 |
| the hudson river | LOC | 15 |
| havens | PERSON | 15 |
| pacific | LOC | 14 |
| k. | PERSON | 14 |
| n_ | PERSON | 14 |
| n.y. | GPE | 14 |
| mississippi | GPE | 14 |
| mechanics | PERSON | 14 |
| air | ORG | 14 |
| globe | ORG | 14 |
| delaware | GPE | 14 |
| boulton & watt | ORG | 14 |
| bearings | ORG | 14 |
| barker | PERSON | 14 |
| norwich | PERSON | 14 |
| jun. | GPE | 14 |
| radius | ORG | 14 |
| thames | GPE | 14 |
| the royal society | ORG | 14 |
| rack | ORG | 14 |
| keyway | PERSON | 14 |
| hexagon | ORG | 14 |
| virginia | GPE | 14 |
| pulley | PERSON | 14 |
| santa rosa | GPE | 14 |
| rumsey | ORG | 14 |
| robert stephenson | PERSON | 14 |
| raymond | PERSON | 14 |
| rastrick | PERSON | 14 |
| ii | ORG | 13 |
| bartholf | ORG | 13 |
| binner | PERSON | 13 |
| black | PERSON | 13 |
| blodgett | PERSON | 13 |
| company | ORG | 13 |
| dale | PERSON | 13 |
| desaguliers | ORG | 13 |
| experiment | PERSON | 13 |
| f. r. s. | PERSON | 13 |
| gilbert | PERSON | 13 |
| rumford | GPE | 13 |
| jas | PERSON | 13 |
| penzance | GPE | 13 |
| robert l. stevens | PERSON | 13 |
| rowland | ORG | 13 |
| jack | PERSON | 13 |
| south wales | GPE | 13 |
| thurston | PERSON | 13 |
| torrington | ORG | 13 |
| vaporizer | PERSON | 13 |
| morey | PERSON | 13 |
| dublin | GPE | 12 |
| gibbs | ORG | 12 |
| f´ | PERSON | 12 |
| farey | PERSON | 12 |
| fairbairn | PERSON | 12 |
| egypt | GPE | 12 |
| carthagena | GPE | 12 |
| crookes | GPE | 12 |
| condenser | PERSON | 12 |
| cerro de pasco | ORG | 12 |
| hero | PERSON | 12 |
| bartlett | PERSON | 12 |
| andrew vivian | PERSON | 12 |
| gooch | GPE | 12 |
| franklin | ORG | 12 |
| horse power of babcock & wilcox boilers | ORG | 12 |
| the babcock & wilcox co. | ORG | 12 |
| huyghens | PERSON | 12 |
| the patent office | ORG | 12 |
| the cumberland valley railroad | LOC | 12 |
| the baldwin locomotive works | ORG | 12 |
| working | PERSON | 12 |
| time | ORG | 12 |
| bell | ORG | 12 |
| symmington | GPE | 12 |
| stuart | ORG | 12 |
| san juan | GPE | 12 |
| porter | ORG | 12 |
| moore | PERSON | 12 |
| infinite | ORG | 12 |
| giddy | PERSON | 11 |
| new jersey | GPE | 11 |
| machine co. | ORG | 11 |
| koenig | PERSON | 11 |
| keith | PERSON | 11 |
| john fitch | PERSON | 11 |
| greenwich | PERSON | 11 |
| germantown | PERSON | 11 |
| o''malley | ORG | 11 |
| edison | ORG | 11 |
| creator | PERSON | 11 |
| cincinnati | GPE | 11 |
| campbell | PERSON | 11 |
| brooklyn | GPE | 11 |
| bollinckx | GPE | 11 |
| bell | ORG | 11 |
| a._--i | PERSON | 11 |
| new orleans | GPE | 11 |
| the house of commons | ORG | 11 |
| per cent | PERSON | 11 |
| serial number | PERSON | 11 |
| perkins | PERSON | 11 |
| the pratt and whitney company | ORG | 11 |
| the franklin institute | ORG | 11 |
| mercury | ORG | 11 |
| vivian | GPE | 11 |
| stoker | ORG | 11 |
| stockton | GPE | 11 |
| washer | PERSON | 11 |
| serapique | ORG | 11 |
| robison | PERSON | 11 |
| robert fulton | PERSON | 11 |
| richmond | GPE | 11 |
| q._--have | PERSON | 11 |
| plymouth | PERSON | 11 |
| scotch | ORG | 11 |
| pittsburgh | GPE | 11 |
| hedley | ORG | 10 |
| franklin institute | ORG | 10 |
| fred fearnot''s | PERSON | 10 |
| g. | PERSON | 10 |
| hartford | GPE | 10 |
| j. h. | PERSON | 10 |
| hinkley | ORG | 10 |
| ireland | GPE | 10 |
| james watt | PERSON | 10 |
| field | ORG | 10 |
| fox | ORG | 10 |
| brattleboro | GPE | 10 |
| erie | GPE | 10 |
| e. | PERSON | 10 |
| dolcoath mine | PERSON | 10 |
| de caus | ORG | 10 |
| darwin | PERSON | 10 |
| coventry | ORG | 10 |
| columbus | GPE | 10 |
| cambridge | GPE | 10 |
| john j. | PERSON | 10 |
| boyle | ORG | 10 |
| bilston | ORG | 10 |
| benz | PERSON | 10 |
| jamaica | GPE | 10 |
| isaac newton | PERSON | 10 |
| killingworth | GPE | 10 |
| syria | GPE | 10 |
| lamb | PERSON | 10 |
| � | PERSON | 10 |
| ° fahrenheit | ORG | 10 |
| the new yorker | ORG | 10 |
| the british association | ORG | 10 |
| t. u. per square | ORG | 10 |
| shell | ORG | 10 |
| ammonia | GPE | 10 |
| webster | PERSON | 10 |
| viceroy | GPE | 10 |
| turkey | GPE | 10 |
| crank | GPE | 10 |
| sweet | PERSON | 10 |
| robert | PERSON | 10 |
| spain | GPE | 10 |
| otto | PERSON | 10 |
| peabody | PERSON | 10 |
| preston | ORG | 10 |
| morgan | PERSON | 10 |
| samuel grose | PERSON | 10 |
| sewing machine news | ORG | 10 |
| shropshire | LOC | 10 |
| south sea | LOC | 10 |
| e. l. miller | PERSON | 9 |
| keats | GPE | 9 |
| k l | ORG | 9 |
| joseph leidy | PERSON | 9 |
| jones | ORG | 9 |
| illinois | GPE | 9 |
| hooke | ORG | 9 |
| hirn | GPE | 9 |
| greece | GPE | 9 |
| galloway | PERSON | 9 |
| edwards | PERSON | 9 |
| edmonds | ORG | 9 |
| madersperger | PERSON | 9 |
| don pedro abadia | PERSON | 9 |
| clyde | ORG | 9 |
| chemical | ORG | 9 |
| charleston | GPE | 9 |
| carpenter | PERSON | 9 |
| c. | GPE | 9 |
| c n | ORG | 9 |
| buenos ayres | ORG | 9 |
| brunton | GPE | 9 |
| borton | ORG | 9 |
| aristotle | PERSON | 9 |
| alban | ORG | 9 |
| k´ | ORG | 9 |
| pickwood | PERSON | 9 |
| magneto | PERSON | 9 |
| sheffield | GPE | 9 |
| meyer | PERSON | 9 |
| the steam-engine | ORG | 9 |
| the navy board | ORG | 9 |
| planer | PERSON | 9 |
| chuck jaws | PERSON | 9 |
| wilmington | GPE | 9 |
| wilcox | GPE | 9 |
| w. b. | PERSON | 9 |
| vermont | GPE | 9 |
| thomas savery | PERSON | 9 |
| socatra | ORG | 9 |
| zigzag | ORG | 9 |
| sewing machine times | ORG | 9 |
| y_ | PERSON | 9 |
| rhode island | GPE | 9 |
| n n | ORG | 9 |
| navy | ORG | 9 |
| orsat | ORG | 9 |
| new haven | GPE | 9 |
| pierson | PERSON | 9 |
| pratt | GPE | 9 |
| quincy | GPE | 9 |
| regnault | ORG | 9 |
| reynolds | PERSON | 9 |
| dedunstanville | PERSON | 8 |
| hoboken | ORG | 8 |
| diesel | GPE | 8 |
| dowson | PERSON | 8 |
| exeter | PERSON | 8 |
| four-wheeled centre-bearing truck | PERSON | 8 |
| g g | ORG | 8 |
| harris | PERSON | 8 |
| kentucky | GPE | 8 |
| italy | GPE | 8 |
| jacob | PERSON | 8 |
| john elder | PERSON | 8 |
| john sinclair | PERSON | 8 |
| jouffroy | GPE | 8 |
| kepler | ORG | 8 |
| cook | PERSON | 8 |
| cross | ORG | 8 |
| babbitt | PERSON | 8 |
| coalbrookdale | ORG | 8 |
| clausius | PERSON | 8 |
| a. plug | PERSON | 8 |
| austria | GPE | 8 |
| b. howe | PERSON | 8 |
| babbage | PERSON | 8 |
| lester | PERSON | 8 |
| bartram | ORG | 8 |
| belgium | GPE | 8 |
| bolivar | PERSON | 8 |
| booth | LOC | 8 |
| bourdon | ORG | 8 |
| bury | GPE | 8 |
| chapter vi | ORG | 8 |
| cupples & leon co. | ORG | 8 |
| california | GPE | 8 |
| chimney | PERSON | 8 |
| lerow | GPE | 8 |
| dulong | GPE | 8 |
| manufactures | PERSON | 8 |
| woolwich | PERSON | 8 |
| society | ORG | 8 |
| south | LOC | 8 |
| stray park | LOC | 8 |
| suez | ORG | 8 |
| vii | ORG | 8 |
| william | PERSON | 8 |
| westinghouse | ORG | 8 |
| xiv | ORG | 8 |
| sims | PERSON | 8 |
| yours, &c. | ORG | 8 |
| b._ | PERSON | 8 |
| bell crank | ORG | 8 |
| nut n | ORG | 8 |
| s_ | PERSON | 8 |
| the pennsylvania railroad company | ORG | 8 |
| mariotte | PERSON | 8 |
| sinclair | ORG | 8 |
| york | GPE | 8 |
| shaw | PERSON | 8 |
| potter & johnston | ORG | 8 |
| michigan | GPE | 8 |
| seth wilmarth | PERSON | 8 |
| muntz | ORG | 8 |
| n. y. | PERSON | 8 |
| northampton | GPE | 8 |
| pioneer | ORG | 8 |
| peter cooper | PERSON | 8 |
| oy | ORG | 8 |
| producer | GPE | 8 |
| pulley | PERSON | 8 |
| q._--if | PERSON | 8 |
| r. i. | PERSON | 8 |
| rainhill | GPE | 8 |
| san josé | GPE | 8 |
| rome | GPE | 8 |
| hartmann | PERSON | 7 |
| holly | PERSON | 7 |
| herbert spencer | PERSON | 7 |
| hazeldine | PERSON | 7 |
| hawthorn | LOC | 7 |
| gordon | PERSON | 7 |
| h. | GPE | 7 |
| florence | GPE | 7 |
| folsom | ORG | 7 |
| f.r.s. | GPE | 7 |
| jackson | ORG | 7 |
| john | GPE | 7 |
| lavoisier | ORG | 7 |
| jane | PERSON | 7 |
| joseph | PERSON | 7 |
| joseph whitworth | PERSON | 7 |
| kendal | PERSON | 7 |
| kent | ORG | 7 |
| klondike | PERSON | 7 |
| l l | ORG | 7 |
| maine | GPE | 7 |
| malta | GPE | 7 |
| mark | PERSON | 7 |
| etc | ORG | 7 |
| mechanic | ORG | 7 |
| edward | PERSON | 7 |
| battery | LOC | 7 |
| dudley | GPE | 7 |
| cam | PERSON | 7 |
| mfg | PERSON | 7 |
| a. bartholf | PERSON | 7 |
| a. fay & co. | ORG | 7 |
| abadia | PERSON | 7 |
| agricultural | ORG | 7 |
| avery | ORG | 7 |
| bachelder | PERSON | 7 |
| barlow | PERSON | 7 |
| bernouilli | PERSON | 7 |
| binner downs | PERSON | 7 |
| cagliostro | PERSON | 7 |
| chambersburg | GPE | 7 |
| don francisco uville | PERSON | 7 |
| charing cross | ORG | 7 |
| china | GPE | 7 |
| chuck | LOC | 7 |
| church | ORG | 7 |
| columbia | GPE | 7 |
| conn. | GPE | 7 |
| coralillo | ORG | 7 |
| d.c. | GPE | 7 |
| daniel | GPE | 7 |
| darlington | GPE | 7 |
| detroit | GPE | 7 |
| mediterranean | LOC | 7 |
| q._--you | PERSON | 7 |
| michael williams | PERSON | 7 |
| william thomson | PERSON | 7 |
| springfield | GPE | 7 |
| stewart | PERSON | 7 |
| swansea | ORG | 7 |
| the keely motor company | ORG | 7 |
| toledo | GPE | 7 |
| transcriber | PERSON | 7 |
| unwin | PERSON | 7 |
| valley | LOC | 7 |
| webb | PERSON | 7 |
| whitney | PERSON | 7 |
| william sellers | PERSON | 7 |
| wilson mfg | PERSON | 7 |
| smoke | ORG | 7 |
| c._ | PERSON | 7 |
| cams | ORG | 7 |
| jaw chuck | PERSON | 7 |
| the board of agriculture | ORG | 7 |
| the massachusetts charitable mechanics association | ORG | 7 |
| the red sea | LOC | 7 |
| the stevens institute of technology | ORG | 7 |
| thermo-dynamics | ORG | 7 |
| weld | ORG | 7 |
| morin | ORG | 7 |
| ´ | GPE | 7 |
| spencer | GPE | 7 |
| winchendon | GPE | 7 |
| sirius | ORG | 7 |
| princeton | GPE | 7 |
| morley | ORG | 7 |
| napier | ORG | 7 |
| shaw & clark | ORG | 7 |
| nettleton & raymond | ORG | 7 |
| newark | GPE | 7 |
| newport | ORG | 7 |
| nichols | PERSON | 7 |
| nottingham | ORG | 7 |
| perrier | PERSON | 7 |
| phelps | GPE | 7 |
| potter | PERSON | 7 |
| nile | LOC | 7 |
| prometheus | PERSON | 7 |
| screw | PERSON | 7 |
| ruth fielding | PERSON | 7 |
| ross winans | PERSON | 7 |
| roosevelt | PERSON | 7 |
| ramsden | ORG | 7 |
| robertson | PERSON | 7 |
| richd | ORG | 7 |
| quebrada-honda | ORG | 7 |
| pythagoras | PERSON | 7 |
| sawyer | PERSON | 7 |
| east | LOC | 6 |
| gauge | PERSON | 6 |
| force | PERSON | 6 |
| f. it | ORG | 6 |
| ernest renan | PERSON | 6 |
| engineer | PERSON | 6 |
| dimensions | PERSON | 6 |
| dorothy dale | PERSON | 6 |
| dorothy | PERSON | 6 |
| d''auxiron | PERSON | 6 |
| deutz | ORG | 6 |
| dave dashaway | PERSON | 6 |
| gribble | ORG | 6 |
| cornell university | ORG | 6 |
| government | ORG | 6 |
| jack | PERSON | 6 |
| groubet | PERSON | 6 |
| james | PERSON | 6 |
| krems | ORG | 6 |
| compression | ORG | 6 |
| kensington | GPE | 6 |
| journal | ORG | 6 |
| john worrell keely | PERSON | 6 |
| john rennie | PERSON | 6 |
| j. g. | PERSON | 6 |
| heyer | ORG | 6 |
| indiana | GPE | 6 |
| introduction | ORG | 6 |
| huxley | PERSON | 6 |
| hughes | PERSON | 6 |
| horse power | ORG | 6 |
| horatio allen | PERSON | 6 |
| cordillera | ORG | 6 |
| bart | PERSON | 6 |
| coke | ORG | 6 |
| bradford | PERSON | 6 |
| leavitt & co. | ORG | 6 |
| appendix | GPE | 6 |
| abraham | PERSON | 6 |
| alba f. smith | PERSON | 6 |
| alecto | PERSON | 6 |
| alexander | PERSON | 6 |
| army | ORG | 6 |
| arthur | PERSON | 6 |
| beighton | ORG | 6 |
| belfast | GPE | 6 |
| board | ORG | 6 |
| boilers | ORG | 6 |
| bourne | ORG | 6 |
| bourne & co. | ORG | 6 |
| brainard | GPE | 6 |
| co. | GPE | 6 |
| brighton | GPE | 6 |
| browne | GPE | 6 |
| browning | PERSON | 6 |
| buckle | ORG | 6 |
| bud taylor | PERSON | 6 |
| chapter ii | ORG | 6 |
| chapter iv | ORG | 6 |
| cabrey | ORG | 6 |
| calley | ORG | 6 |
| centrifugal | GPE | 6 |
| chapman | PERSON | 6 |
| charles hawkins | PERSON | 6 |
| chas | PERSON | 6 |
| chili | GPE | 6 |
| landfear | ORG | 6 |
| watertown | GPE | 6 |
| lee | PERSON | 6 |
| william a. | PERSON | 6 |
| surface | ORG | 6 |
| switzerland | GPE | 6 |
| table ii | LOC | 6 |
| tender | ORG | 6 |
| texas | GPE | 6 |
| thee | PERSON | 6 |
| tredgold | ORG | 6 |
| uville | ORG | 6 |
| vt | GPE | 6 |
| w w | ORG | 6 |
| w. | PERSON | 6 |
| west india | LOC | 6 |
| wheal chance | PERSON | 6 |
| wheal towan | PERSON | 6 |
| windsor | GPE | 6 |
| steam-carriage | ORG | 6 |
| witz | PERSON | 6 |
| xii | ORG | 6 |
| yanacancha | GPE | 6 |
| yauricocha | GPE | 6 |
| young | PERSON | 6 |
| [w. j. | PERSON | 6 |
| burthen | GPE | 6 |
| g_ | PERSON | 6 |
| i. e. | PERSON | 6 |
| piston | GPE | 6 |
| poppet | GPE | 6 |
| the united states national museum | ORG | 6 |
| wheels | ORG | 6 |
| leibnitz | GPE | 6 |
| stubs | ORG | 6 |
| l_ | PERSON | 6 |
| staffordshire | PERSON | 6 |
| preface | ORG | 6 |
| louisville | GPE | 6 |
| st. john''s | PERSON | 6 |
| mallet | PERSON | 6 |
| marriotte | ORG | 6 |
| mills | ORG | 6 |
| montelegre | PERSON | 6 |
| museum | ORG | 6 |
| n. j. | PERSON | 6 |
| new yorker | PERSON | 6 |
| nisbet | PERSON | 6 |
| norway | GPE | 6 |
| oldham | PERSON | 6 |
| oregon | GPE | 6 |
| otis | PERSON | 6 |
| mayer | PERSON | 6 |
| padstow | PERSON | 6 |
| rücker | PERSON | 6 |
| plant | ORG | 6 |
| small | PERSON | 6 |
| singer | PERSON | 6 |
| slip | ORG | 6 |
| scofield | GPE | 6 |
| s. | ORG | 6 |
| shell | ORG | 6 |
| ruth | PERSON | 6 |
| rogers | PERSON | 6 |
| robert stephenson & co. | ORG | 6 |
| renan | PERSON | 6 |
| redruth | PERSON | 6 |
| priestley | PERSON | 6 |
| gland | PERSON | 5 |
| generator | ORG | 5 |
| george fisher | PERSON | 5 |
| george h. corliss | PERSON | 5 |
| georgia | GPE | 5 |
| gloucester | PERSON | 5 |
| glanville | GPE | 5 |
| griffith | PERSON | 5 |
| gravity | ORG | 5 |
| greenwood | ORG | 5 |
| gregory | PERSON | 5 |
| gear-wheels | ORG | 5 |
| fitchburg | GPE | 5 |
| gear-wheel | ORG | 5 |
| gage | PERSON | 5 |
| front | LOC | 5 |
| frederick | PERSON | 5 |
| florida | GPE | 5 |
| fenton | ORG | 5 |
| f g | PERSON | 5 |
| experi''nt | ORG | 5 |
| examples | PERSON | 5 |
| euphrates | GPE | 5 |
| engines | ORG | 5 |
| h. p. | PERSON | 5 |
| energy | ORG | 5 |
| g´ | ORG | 5 |
| ibbetson | PERSON | 5 |
| hawkins | ORG | 5 |
| hayle | ORG | 5 |
| eagle | ORG | 5 |
| leavitt | PERSON | 5 |
| latta | PERSON | 5 |
| lardner | PERSON | 5 |
| lancaster | GPE | 5 |
| lauderdale house | ORG | 5 |
| kinneil | GPE | 5 |
| keene | PERSON | 5 |
| john andrew | PERSON | 5 |
| jane harden | PERSON | 5 |
| j. w., | PERSON | 5 |
| j. j. | PERSON | 5 |
| j. e. a. | PERSON | 5 |
| hurtu | ORG | 5 |
| horton | ORG | 5 |
| holm | ORG | 5 |
| henwood | PERSON | 5 |
| hendrick | PERSON | 5 |
| hendey | ORG | 5 |
| helmholtz | ORG | 5 |
| healey | PERSON | 5 |
| harrison | ORG | 5 |
| handsome harry | PERSON | 5 |
| highgate | ORG | 5 |
| heat | ORG | 5 |
| edward somerset | PERSON | 5 |
| bissell | ORG | 5 |
| e. howe | LOC | 5 |
| dundonald | PERSON | 5 |
| bliss | PERSON | 5 |
| blake | PERSON | 5 |
| berlin | GPE | 5 |
| belidor | GPE | 5 |
| beaumont | GPE | 5 |
| bath | ORG | 5 |
| baseball joe | PERSON | 5 |
| baird | PERSON | 5 |
| babcock & wilcox boiler | ORG | 5 |
| b.sc | ORG | 5 |
| b. t. u. per pound | PERSON | 5 |
| asp | ORG | 5 |
| arthur woolf | PERSON | 5 |
| arkansas | GPE | 5 |
| aratus | GPE | 5 |
| apparatus | ORG | 5 |
| allis-chalmers | ORG | 5 |
| alaska | GPE | 5 |
| academy | ORG | 5 |
| and co. | ORG | 5 |
| air pump | ORG | 5 |
| a._--it | ORG | 5 |
| 1st | PERSON | 5 |
| --_new york sun | PERSON | 5 |
| lodge | PERSON | 5 |
| blodgett & lerow | ORG | 5 |
| bordentown | GPE | 5 |
| bradshaw | PERSON | 5 |
| cordilleras | LOC | 5 |
| dundas | GPE | 5 |
| duchemin | PERSON | 5 |
| dorothy dale''s | PERSON | 5 |
| don josé arismendi | PERSON | 5 |
| davies gilbert''s | PERSON | 5 |
| dalton | GPE | 5 |
| cæsar | PERSON | 5 |
| c´ | ORG | 5 |
| cumberland valley | LOC | 5 |
| cugnot | ORG | 5 |
| cuba | GPE | 5 |
| copernicus | PERSON | 5 |
| brass | PERSON | 5 |
| charles f. | PERSON | 5 |
| cawley | PERSON | 5 |
| cassel | GPE | 5 |
| carloose | PERSON | 5 |
| carlisle | GPE | 5 |
| cardiff | ORG | 5 |
| calcutta | ORG | 5 |
| cornwall | ORG | 5 |
| bulletin | GPE | 5 |
| buckeye | PERSON | 5 |
| brazil | GPE | 5 |
| linthorn | PERSON | 5 |
| centrifugal | GPE | 5 |
| long island sound | LOC | 5 |
| clamps | PERSON | 5 |
| |__________|__________|________|_________|________|______________| | LOC | 5 |
| bell-crank | ORG | 5 |
| yale college | ORG | 5 |
| xvi | ORG | 5 |
| wylam | ORG | 5 |
| woodward | PERSON | 5 |
| wm | PERSON | 5 |
| wickersham | GPE | 5 |
| wheal gons | ORG | 5 |
| west point | GPE | 5 |
| wellington | GPE | 5 |
| weisenthal | PERSON | 5 |
| watts | LOC | 5 |
| waste | PERSON | 5 |
| vanderbilt | PERSON | 5 |
| vacuum | PERSON | 5 |
| vivian | ORG | 5 |
| utah | GPE | 5 |
| united states census office | ORG | 5 |
| tyndall | GPE | 5 |
| tyler | PERSON | 5 |
| tuttle | PERSON | 5 |
| truro | PERSON | 5 |
| throttle | ORG | 5 |
| thou | PERSON | 5 |
| chisels | GPE | 5 |
| cone a. | ORG | 5 |
| teazer | GPE | 5 |
| crank-pin journal | ORG | 5 |
| lord | PERSON | 5 |
| |________________________________________| per | | | | | | | pound | authority | PERSON | 5 |
| washer w | PERSON | 5 |
| vis viva | PERSON | 5 |
| u | PERSON | 5 |
| trans-atlantic | LOC | 5 |
| the nut n | ORG | 5 |
| the university of glasgow | ORG | 5 |
| the united kingdom | GPE | 5 |
| the steam engine | ORG | 5 |
| the smithsonian institution | ORG | 5 |
| the royal school of mines | ORG | 5 |
| the royal institution of great britain | ORG | 5 |
| the red rover | ORG | 5 |
| the new york home journal | ORG | 5 |
| the museum of history and technology | ORG | 5 |
| the british admiralty | ORG | 5 |
| the board of directors | ORG | 5 |
| the american society of mechanical engineers | ORG | 5 |
| t. u. per lineal | ORG | 5 |
| reamer | PERSON | 5 |
| jaw chucks | PERSON | 5 |
| ivory | GPE | 5 |
| hydrogen | ORG | 5 |
| hardpan | GPE | 5 |
| the united states | GPE | 5 |
| the museum of natural history | ORG | 5 |
| teague | PERSON | 5 |
| powell | PERSON | 5 |
| pfaundler''s | ORG | 5 |
| pearson | PERSON | 5 |
| paisley | ORG | 5 |
| paddington | GPE | 5 |
| parliament | ORG | 5 |
| oxford | ORG | 5 |
| orleans | GPE | 5 |
| orange | GPE | 5 |
| norwalk | ORG | 5 |
| north | LOC | 5 |
| nathan read | PERSON | 5 |
| morland | GPE | 5 |
| montana | GPE | 5 |
| monarch | PERSON | 5 |
| minx | ORG | 5 |
| mercury | ORG | 5 |
| mathematics | ORG | 5 |
| mandrels | ORG | 5 |
| m.d. | GPE | 5 |
| m. regnault | PERSON | 5 |
| m. h. ball | PERSON | 5 |
| lyons | PERSON | 5 |
| lowmoor | GPE | 5 |
| lowell | ORG | 5 |
| table iii | PERSON | 5 |
| portsmouth | PERSON | 5 |
| maryland | GPE | 5 |
| pratt & whitney | ORG | 5 |
| schlegel | ORG | 5 |
| thomas | PERSON | 5 |
| proportions | PERSON | 5 |
| t. | ORG | 5 |
| sunderland | GPE | 5 |
| studs | ORG | 5 |
| steam | PERSON | 5 |
| st. petersburg | GPE | 5 |
| st. louis | GPE | 5 |
| sons | ORG | 5 |
| smiles | ORG | 5 |
| sickels | ORG | 5 |
| sewing machine co. | ORG | 5 |
| stoney | PERSON | 5 |
| sawdust | PERSON | 5 |
| rhine | PERSON | 5 |
| q._--when | GPE | 5 |
| r. trevithick | PERSON | 5 |
| samuel morland | PERSON | 5 |
| q._--of | PERSON | 5 |
| ramsbottom | ORG | 5 |
| richard trevithick | PERSON | 5 |
| richardson | PERSON | 5 |
| russell | PERSON | 5 |
| salisbury | PERSON | 5 |
| henriksen | GPE | 4 |
| hopper | ORG | 4 |
| henry clark | PERSON | 4 |
| henry harvey | PERSON | 4 |
| herne | GPE | 4 |
| harrisburg | GPE | 4 |
| holman | PERSON | 4 |
| hamilton | GPE | 4 |
| holtzapffel and co. | ORG | 4 |
| howe machine co. | ORG | 4 |
| howard & davis | ORG | 4 |
| howard austin | PERSON | 4 |
| hudson river | LOC | 4 |
| hulls | ORG | 4 |
| humphrey potter | PERSON | 4 |
| humphry davy | PERSON | 4 |
| gwythian | PERSON | 4 |
| hydrogen | ORG | 4 |
| i. h. p. | PERSON | 4 |
| h. a. artha | PERSON | 4 |
| green | ORG | 4 |
| grout | GPE | 4 |
| greenfield village | GPE | 4 |
| fairy | ORG | 4 |
| instructions | ORG | 4 |
| fanton mfg | PERSON | 4 |
| first stage or elementary examination | ORG | 4 |
| flat turret | PERSON | 4 |
| foot | PERSON | 4 |
| forth | LOC | 4 |
| furnace | ORG | 4 |
| gregory | ORG | 4 |
| gay-lussac | PERSON | 4 |
| george h. babcock | PERSON | 4 |
| george rennie | PERSON | 4 |
| glass | PERSON | 4 |
| goldsworthy gurney | PERSON | 4 |
| gould | PERSON | 4 |
| gray | PERSON | 4 |
| greene | PERSON | 4 |
| i25 | ORG | 4 |
| lathrop | ORG | 4 |
| ill. | GPE | 4 |
| lloyds | ORG | 4 |
| lamson | PERSON | 4 |
| lancefield | PERSON | 4 |
| langdon | ORG | 4 |
| lavagrian | ORG | 4 |
| lean | ORG | 4 |
| leucippus | PERSON | 4 |
| lincoln | ORG | 4 |
| liverpool & manchester | ORG | 4 |
| loss | PERSON | 4 |
| illustrations | ORG | 4 |
| louis | GPE | 4 |
| lyon | PERSON | 4 |
| m. d. | PERSON | 4 |
| m. stabel | PERSON | 4 |
| m. w. baldwin | PERSON | 4 |
| m.a. | GPE | 4 |
| m.p. | ORG | 4 |
| f. j. hughes | PERSON | 4 |
| lambeth | PERSON | 4 |
| longmans | ORG | 4 |
| ll.d. | PERSON | 4 |
| koch | PERSON | 4 |
| introduction | ORG | 4 |
| iowa | GPE | 4 |
| ithaca | GPE | 4 |
| j. g. folsom | PERSON | 4 |
| j. richards | PERSON | 4 |
| jacob perkins | PERSON | 4 |
| james e. a. | PERSON | 4 |
| james p. allaire | PERSON | 4 |
| james rumsey | PERSON | 4 |
| jeffrie | PERSON | 4 |
| jena | GPE | 4 |
| jeremiah | PERSON | 4 |
| joe | PERSON | 4 |
| john a. | PERSON | 4 |
| john e. sweet | PERSON | 4 |
| keely motor company | ORG | 4 |
| kell | PERSON | 4 |
| f. the | ORG | 4 |
| bishop | GPE | 4 |
| f f | PERSON | 4 |
| blackett | PERSON | 4 |
| b. nichols & co. | ORG | 4 |
| b. wilson | PERSON | 4 |
| b. t. u. per | PERSON | 4 |
| b.t.u. | ORG | 4 |
| babcock & wilcox superheater | ORG | 4 |
| barnhart | ORG | 4 |
| benjamin west | PERSON | 4 |
| mm | PERSON | 4 |
| blasco de garay | PERSON | 4 |
| c.e. | ORG | 4 |
| blenkinsop | PERSON | 4 |
| bodmer | GPE | 4 |
| bosworth | ORG | 4 |
| branca | ORG | 4 |
| bremen | GPE | 4 |
| brussels | GPE | 4 |
| bulletins | PERSON | 4 |
| bunsen | PERSON | 4 |
| azores | LOC | 4 |
| automatic control valve | ORG | 4 |
| atwood | ORG | 4 |
| aronson | PERSON | 4 |
| "r. t." | PERSON | 4 |
| 252 | GPE | 4 |
| a. brushes | PERSON | 4 |
| a. s. m. e. | PERSON | 4 |
| a. vivian | PERSON | 4 |
| a._--boulton | PERSON | 4 |
| addenda | ORG | 4 |
| alexander | ORG | 4 |
| albert | PERSON | 4 |
| amasa howe | PERSON | 4 |
| analysis | GPE | 4 |
| anaxagoras | PERSON | 4 |
| andrews | PERSON | 4 |
| angular | ORG | 4 |
| arago | ORG | 4 |
| arizona | GPE | 4 |
| arnold | PERSON | 4 |
| butterley | PERSON | 4 |
| compound marine engine | ORG | 4 |
| elliott | PERSON | 4 |
| diehl | ORG | 4 |
| day | PERSON | 4 |
| db | PERSON | 4 |
| dearborn | GPE | 4 |
| deity | ORG | 4 |
| delambre | ORG | 4 |
| denmark | GPE | 4 |
| deschamps | PERSON | 4 |
| dick martin | PERSON | 4 |
| dimond | PERSON | 4 |
| cadiz | PERSON | 4 |
| dinsmore | GPE | 4 |
| dodge | ORG | 4 |
| dry coal | ORG | 4 |
| durham | PERSON | 4 |
| e. & f. n. spon | ORG | 4 |
| esq | ORG | 4 |
| edinburgh | GPE | 4 |
| elizabethan | PERSON | 4 |
| david | PERSON | 4 |
| double-acting steam engine | ORG | 4 |
| division v. switching engines with separate | PERSON | 4 |
| d.d. | GPE | 4 |
| captain savery | PERSON | 4 |
| cartwright | ORG | 4 |
| caya chica | PERSON | 4 |
| charcoal | ORG | 4 |
| chase | ORG | 4 |
| chavanon | PERSON | 4 |
| chicopee | GPE | 4 |
| chicopee falls | PERSON | 4 |
| christ | ORG | 4 |
| cicero | ORG | 4 |
| cochrane | PERSON | 4 |
| colquijilca | ORG | 4 |
| ctesibius | ORG | 4 |
| cubic feet | PERSON | 4 |
| cunard | ORG | 4 |
| curved | PERSON | 4 |
| d. c.] | PERSON | 4 |
| measuring | PERSON | 4 |
| division | ORG | 4 |
| munn & co. | ORG | 4 |
| west indies | GPE | 4 |
| w. h., | PERSON | 4 |
| w. o. | PERSON | 4 |
| watt | ORG | 4 |
| walter hancock | PERSON | 4 |
| walter hunt | PERSON | 4 |
| wardwell | ORG | 4 |
| warren | GPE | 4 |
| washburn | PERSON | 4 |
| west virginia | GPE | 4 |
| wollaston | PERSON | 4 |
| wheel | PERSON | 4 |
| whitney turret | PERSON | 4 |
| wilkinson | PERSON | 4 |
| william bull | PERSON | 4 |
| william fairbairn | PERSON | 4 |
| william h. | PERSON | 4 |
| william symmington | PERSON | 4 |
| william thomas | PERSON | 4 |
| vessel | ORG | 4 |
| vauxhall | ORG | 4 |
| vauclain | GPE | 4 |
| v]-block | GPE | 4 |
| stephensons | ORG | 4 |
| stratford | GPE | 4 |
| sweden | GPE | 4 |
| switzer | PERSON | 4 |
| tennessee | GPE | 4 |
| the american society of mechanical engineers | ORG | 4 |
| the henry ford museum | ORG | 4 |
| thomas newcomen | PERSON | 4 |
| thomson | ORG | 4 |
| times | ORG | 4 |
| towan | PERSON | 4 |
| trenton | GPE | 4 |
| treskerby | GPE | 4 |
| trinity | ORG | 4 |
| troughton | GPE | 4 |
| turner | ORG | 4 |
| universal | PERSON | 4 |
| williamses | GPE | 4 |
| wolverhampton | ORG | 4 |
| stedman | PERSON | 4 |
| the pratt and whitney company''s | ORG | 4 |
| spindle l | ORG | 4 |
| the british government | ORG | 4 |
| the camden & amboy railroad | ORG | 4 |
| the consolidated mines | ORG | 4 |
| the eastern states | GPE | 4 |
| the egan company | ORG | 4 |
| the french government | ORG | 4 |
| the gulf of nicoya | LOC | 4 |
| the royal society of london | ORG | 4 |
| wright | PERSON | 4 |
| the singer company | ORG | 4 |
| the spanish government | ORG | 4 |
| the united states government | ORG | 4 |
| the united states navy | ORG | 4 |
| the saw arbor | LOC | 4 |
| the spindle journal | ORG | 4 |
| turner | ORG | 4 |
| machinery | ORG | 4 |
| smith | PERSON | 4 |
| screw machine | PERSON | 4 |
| of| index | ORG | 4 |
| navy | ORG | 4 |
| xix | ORG | 4 |
| xxii | ORG | 4 |
| a locomotive engine | ORG | 4 |
| clay | ORG | 4 |
| cone | PERSON | 4 |
| contra | ORG | 4 |
| d._ | PERSON | 4 |
| de dunstanville | PERSON | 4 |
| dynamo | LOC | 4 |
| f._ | PERSON | 4 |
| gear | PERSON | 4 |
| house | ORG | 4 |
| keyways | PERSON | 4 |
| kingdom | GPE | 4 |
| magnesia | LOC | 4 |
| matcher hanger | PERSON | 4 |
| mules | LOC | 4 |
| stephen wilcox | PERSON | 4 |
| the persian gulf | LOC | 4 |
| steamboat | PERSON | 4 |
| norris | PERSON | 4 |
| napoleon | ORG | 4 |
| natchez | GPE | 4 |
| nathaniel | PERSON | 4 |
| nettleton | GPE | 4 |
| new britain | GPE | 4 |
| new mexico | GPE | 4 |
| nichols, leavitt & co. | ORG | 4 |
| norman lockyer | PERSON | 4 |
| norristown railroad | PERSON | 4 |
| pneumatica | GPE | 4 |
| p. pryibil | PERSON | 4 |
| patent | GPE | 4 |
| pattern | ORG | 4 |
| parker | ORG | 4 |
| paul | PERSON | 4 |
| perry | PERSON | 4 |
| plain cylindrical boiler | PERSON | 4 |
| planer | PERSON | 4 |
| nx | ORG | 4 |
| n.j. | GPE | 4 |
| munro | ORG | 4 |
| munich | GPE | 4 |
| machuca | ORG | 4 |
| steam-engine | ORG | 4 |
| madison | PERSON | 4 |
| mahler | PERSON | 4 |
| majesty | PERSON | 4 |
| manhattan | GPE | 4 |
| marquis | PERSON | 4 |
| martin | ORG | 4 |
| mary | PERSON | 4 |
| matthew boulton | PERSON | 4 |
| maxwell | ORG | 4 |
| mccord | PERSON | 4 |
| mckay | ORG | 4 |
| mcnaught | ORG | 4 |
| mixture | ORG | 4 |
| model | PERSON | 4 |
| muir | PERSON | 4 |
| plato | ORG | 4 |
| marine engine | ORG | 4 |
| polar | ORG | 4 |
| sought | PERSON | 4 |
| specimen | ORG | 4 |
| saint | ORG | 4 |
| scheele | PERSON | 4 |
| scorrier | GPE | 4 |
| serv | ORG | 4 |
| shimer | ORG | 4 |
| sibley | PERSON | 4 |
| smithsonian institution | ORG | 4 |
| south carolina | GPE | 4 |
| rule | PERSON | 4 |
| south kensington | GPE | 4 |
| southampton | ORG | 4 |
| southern | PERSON | 4 |
| st. kitts | GPE | 4 |
| stanley | ORG | 4 |
| steam carriages | ORG | 4 |
| portland | GPE | 4 |
| stapfer | PERSON | 4 |
| réaumur | ORG | 4 |
| spring rice | PERSON | 4 |
| rufus | PERSON | 4 |
| reversing gear | PERSON | 4 |
| rotherham | ORG | 4 |
| périer | ORG | 4 |
| quebrada | ORG | 4 |
| questions | PERSON | 4 |
| praed | PERSON | 4 |
| r. | PERSON | 4 |
| rag boiler | PERSON | 4 |
| reamer | PERSON | 4 |
| q._--may | PERSON | 4 |
| rose | PERSON | 4 |
| roman | PERSON | 4 |
| ross | PERSON | 4 |
| ricarde-seaver | PERSON | 4 |
| punta de arenas | ORG | 4 |
| rice | PERSON | 4 |
| richard | PERSON | 4 |
| richards | PERSON | 4 |
| genius | PERSON | 3 |
| greenough | GPE | 3 |
| grant brothers | ORG | 3 |
| government printing office | ORG | 3 |
| goodnow & yale | ORG | 3 |
| gonzenback | PERSON | 3 |
| gons | PERSON | 3 |
| godson''s | ORG | 3 |
| goddard, rice & co. | ORG | 3 |
| god | PERSON | 3 |
| globe valve | PERSON | 3 |
| giffard | ORG | 3 |
| george h. | PERSON | 3 |
| george f. | PERSON | 3 |
| george bliss | PERSON | 3 |
| gritzner | ORG | 3 |
| genii | ORG | 3 |
| h. wilson | PERSON | 3 |
| grout & white | ORG | 3 |
| gérard | PERSON | 3 |
| henry beighton | PERSON | 3 |
| hb | PERSON | 3 |
| gate valve | PERSON | 3 |
| hawkins | PERSON | 3 |
| harvey and co.''s | ORG | 3 |
| harvard university | ORG | 3 |
| hamburg | GPE | 3 |
| hallenbeck | PERSON | 3 |
| halifax | PERSON | 3 |
| hayle harbour | ORG | 3 |
| h. w., | PERSON | 3 |
| h. w. watson | PERSON | 3 |
| h. p. = | PERSON | 3 |
| h. h. | PERSON | 3 |
| h n | ORG | 3 |
| gear | PERSON | 3 |
| fiber | ORG | 3 |
| garland | ORG | 3 |
| f. a | ORG | 3 |
| every boy''s | PERSON | 3 |
| etheric philosophy | PERSON | 3 |
| ernst alban | PERSON | 3 |
| engine lathe= | PERSON | 3 |
| elizabethport | GPE | 3 |
| eighth census | PERSON | 3 |
| eickemeyer | PERSON | 3 |
| edmund | PERSON | 3 |
| edelcrantz | PERSON | 3 |
| eastern | ORG | 3 |
| earth | LOC | 3 |
| earle | PERSON | 3 |
| earl | PERSON | 3 |
| henry roscoe | PERSON | 3 |
| engineer | ORG | 3 |
| f c | ORG | 3 |
| f. c. s. | PERSON | 3 |
| gold | ORG | 3 |
| full | ORG | 3 |
| george j. romanes | PERSON | 3 |
| g. w., | PERSON | 3 |
| g. h. | PERSON | 3 |
| g. fig | PERSON | 3 |
| g. b. | PERSON | 3 |
| frontispiece | GPE | 3 |
| fredericksburg | GPE | 3 |
| fred fearnot | PERSON | 3 |
| francis | PERSON | 3 |
| forney | PERSON | 3 |
| finletter | PERSON | 3 |
| fillister | PERSON | 3 |
| fichet | ORG | 3 |
| farrar | ORG | 3 |
| facing | PERSON | 3 |
| henry booth | PERSON | 3 |
| james munro | PERSON | 3 |
| henry vivian | PERSON | 3 |
| john cox stevens | PERSON | 3 |
| john bryant | PERSON | 3 |
| john bourne | PERSON | 3 |
| john babcock | PERSON | 3 |
| jno | PERSON | 3 |
| jerome b. secor | PERSON | 3 |
| jean marie magnin | PERSON | 3 |
| java | ORG | 3 |
| jasper | PERSON | 3 |
| james willcox | PERSON | 3 |
| james prescott joule | PERSON | 3 |
| james a. | PERSON | 3 |
| jacob böhme | PERSON | 3 |
| jr | GPE | 3 |
| joseph | PERSON | 3 |
| jno | ORG | 3 |
| john cawley | PERSON | 3 |
| john h. | PERSON | 3 |
| j. t. | PERSON | 3 |
| john h. white | PERSON | 3 |
| e. atkinson | PERSON | 3 |
| k n | ORG | 3 |
| jun. | GPE | 3 |
| juengst | GPE | 3 |
| judda | GPE | 3 |
| joshua | PERSON | 3 |
| joseph price | PERSON | 3 |
| josef madersperger | PERSON | 3 |
| jones & lee | ORG | 3 |
| jones & lamson | ORG | 3 |
| john williams | PERSON | 3 |
| john w., | PERSON | 3 |
| john w. keely | PERSON | 3 |
| john stevens''s | PERSON | 3 |
| john herschel | PERSON | 3 |
| j., | ORG | 3 |
| j. scott russell | PERSON | 3 |
| hensel | ORG | 3 |
| huskisson | PERSON | 3 |
| humphrey | ORG | 3 |
| hull | ORG | 3 |
| hugh thomas | PERSON | 3 |
| hudson railroad | LOC | 3 |
| horse power of babcock & wilcox boilers and superheaters | ORG | 3 |
| hoffman | PERSON | 3 |
| hodgson | PERSON | 3 |
| hodge | GPE | 3 |
| hiscox | PERSON | 3 |
| hindostan | ORG | 3 |
| hille | GPE | 3 |
| hill | PERSON | 3 |
| hexagon | ORG | 3 |
| herland mine | PERSON | 3 |
| hercules | GPE | 3 |
| hunt & webster | ORG | 3 |
| hutton | PERSON | 3 |
| j. m. | PERSON | 3 |
| h´ | PERSON | 3 |
| j. h. lester | PERSON | 3 |
| j. e., | PERSON | 3 |
| j l | ORG | 3 |
| isaac singer | PERSON | 3 |
| isaac m. singer | PERSON | 3 |
| inventions | GPE | 3 |
| industrial works | ORG | 3 |
| indianapolis | GPE | 3 |
| inch | ORG | 3 |
| ignition | LOC | 3 |
| introductory | ORG | 3 |
| inst | ORG | 3 |
| i. m. singer & co. | ORG | 3 |
| i. m. | PERSON | 3 |
| i. h. p. = | PERSON | 3 |
| e. e. lee & co. | ORG | 3 |
| buchanan | PERSON | 3 |
| e. a | PERSON | 3 |
| bennett | PERSON | 3 |
| beckwith | ORG | 3 |
| bayonne | GPE | 3 |
| barthelemy thimonnier | ORG | 3 |
| barthelemy | GPE | 3 |
| barrett | PERSON | 3 |
| barcelona | GPE | 3 |
| baltic | LOC | 3 |
| balloon | PERSON | 3 |
| babcock & wilcox chain | ORG | 3 |
| buchanan | ORG | 3 |
| bp | ORG | 3 |
| bd | GPE | 3 |
| b. wilson''s | PERSON | 3 |
| b. c. 200 | PERSON | 3 |
| automatic | PERSON | 3 |
| benjamin thompson | PERSON | 3 |
| bennett woodcroft | PERSON | 3 |
| atmospheric | ORG | 3 |
| beschreibung | PERSON | 3 |
| chapter ix | ORG | 3 |
| chain-pump | ORG | 3 |
| cf | PERSON | 3 |
| c. f., | PERSON | 3 |
| button | GPE | 3 |
| buell | PERSON | 3 |
| bradley | ORG | 3 |
| boyd | PERSON | 3 |
| bonn | GPE | 3 |
| blewett | PERSON | 3 |
| blacksmith | PERSON | 3 |
| blackburn | ORG | 3 |
| biddeford | GPE | 3 |
| bevil | PERSON | 3 |
| besson | PERSON | 3 |
| atwater | ORG | 3 |
| atmosphere | ORG | 3 |
| charles hawkins | PERSON | 3 |
| a._--he | PERSON | 3 |
| a. s. | PERSON | 3 |
| a. lerow | PERSON | 3 |
| a. l. monrad | PERSON | 3 |
| a. g. | PERSON | 3 |
| a. f. smith | PERSON | 3 |
| a. d. | PERSON | 3 |
| a. bartholf manfr | PERSON | 3 |
| a. | GPE | 3 |
| 9_d | GPE | 3 |
| 6-feet stroke | PERSON | 3 |
| 435 | GPE | 3 |
| 4-feet stroke | PERSON | 3 |
| 104. | ORG | 3 |
| --_popular science monthly. | PERSON | 3 |
| keely motor | ORG | 3 |
| a. and h. a. | PERSON | 3 |
| ab | ORG | 3 |
| athens | GPE | 3 |
| admiralty | ORG | 3 |
| astronomy | ORG | 3 |
| ashton | GPE | 3 |
| arrow | GPE | 3 |
| andrew | PERSON | 3 |
| andes | LOC | 3 |
| amiel | PERSON | 3 |
| amboy railroad company | ORG | 3 |
| alsop | PERSON | 3 |
| allen b. | PERSON | 3 |
| alabama | GPE | 3 |
| aerial navigation | ORG | 3 |
| adams | PERSON | 3 |
| aberdeen | GPE | 3 |
| ab | PERSON | 3 |
| aaron | PERSON | 3 |
| chapter xii | ORG | 3 |
| condenser | ORG | 3 |
| d´ | ORG | 3 |
| degrees | PERSON | 3 |
| davies | PERSON | 3 |
| david w. |jan | PERSON | 3 |
| darlaston | GPE | 3 |
| division vi | ORG | 3 |
| d. w. clark | PERSON | 3 |
| d. suppose | PERSON | 3 |
| d. appleton & co. | ORG | 3 |
| curtis | GPE | 3 |
| crosby | PERSON | 3 |
| crank motion substitute | ORG | 3 |
| crampton | PERSON | 3 |
| coupland | GPE | 3 |
| cosseir | GPE | 3 |
| cornwall for london | ORG | 3 |
| cornwall for bridgenorth | ORG | 3 |
| dawson | PERSON | 3 |
| degrees fahrenheit | PERSON | 3 |
| copeland | PERSON | 3 |
| democritus | ORG | 3 |
| dwarf | ORG | 3 |
| duncan | PERSON | 3 |
| dugald clerk | PERSON | 3 |
| dufour | GPE | 3 |
| duff | PERSON | 3 |
| du laney | PERSON | 3 |
| don ricardo trevithick | PERSON | 3 |
| dodsworth haydon | PERSON | 3 |
| digester | PERSON | 3 |
| dickinson | GPE | 3 |
| diamond | PERSON | 3 |
| description | PERSON | 3 |
| describe | PERSON | 3 |
| descartes | PERSON | 3 |
| denys papin | PERSON | 3 |
| corliss valve-operating | PERSON | 3 |
| cooler | PERSON | 3 |
| contractors | ORG | 3 |
| charles ii | PERSON | 3 |
| charles dance | PERSON | 3 |
| chandler | PERSON | 3 |
| chacewater | ORG | 3 |
| centennial | PERSON | 3 |
| catalogue | ORG | 3 |
| castro | PERSON | 3 |
| cartwright''s engine | ORG | 3 |
| carleton | GPE | 3 |
| cardan | ORG | 3 |
| captain grose | PERSON | 3 |
| cape horn | PERSON | 3 |
| camden | GPE | 3 |
| caloric | PERSON | 3 |
| cajar | PERSON | 3 |
| cylinder | ORG | 3 |
| charles h. | PERSON | 3 |
| charles raymond | PERSON | 3 |
| continent | LOC | 3 |
| charles scribner''s | PERSON | 3 |
| compound engine | ORG | 3 |
| columbia college | ORG | 3 |
| collier | PERSON | 3 |
| clifford | PERSON | 3 |
| cleminshaw | GPE | 3 |
| clearfield | PERSON | 3 |
| circular | ORG | 3 |
| circles | ORG | 3 |
| christopher hawkins | PERSON | 3 |
| chemistry | GPE | 3 |
| cheltenham | GPE | 3 |
| charles |nov | PERSON | 3 |
| charles willcox | PERSON | 3 |
| charles w. copeland | PERSON | 3 |
| charles thomas | PERSON | 3 |
| keys | ORG | 3 |
| throttle | ORG | 3 |
| kenny | PERSON | 3 |
| vibratory physics | ORG | 3 |
| velpeau | PERSON | 3 |
| van stone | PERSON | 3 |
| valve grinding | PERSON | 3 |
| upright | ORG | 3 |
| tucker | PERSON | 3 |
| trunk | PERSON | 3 |
| trinity college | ORG | 3 |
| trewithen | PERSON | 3 |
| trevarthen | PERSON | 3 |
| treskerby and wheal chance | ORG | 3 |
| trenton railroad company | ORG | 3 |
| treatise | ORG | 3 |
| treasury | ORG | 3 |
| tracy | ORG | 3 |
| tittman | GPE | 3 |
| vermont arms co. | ORG | 3 |
| voight | ORG | 3 |
| thomas trevarthen | PERSON | 3 |
| vulcan iron works co. | ORG | 3 |
| wheeler & wilson | ORG | 3 |
| westcott | PERSON | 3 |
| weed | PERSON | 3 |
| weale | ORG | 3 |
| watson & wooster | ORG | 3 |
| waterbury | GPE | 3 |
| warth | GPE | 3 |
| walter | PERSON | 3 |
| wagon | PERSON | 3 |
| wheels | ORG | 3 |
| washington | GPE | 3 |
| w. w., | PERSON | 3 |
| w. va. | GPE | 3 |
| w. g. wilson | PERSON | 3 |
| w. g. | PERSON | 3 |
| throttling | ORG | 3 |
| thomas norrell | PERSON | 3 |
| wigan | PERSON | 3 |
| stetson | ORG | 3 |
| steam boiler explosions | ORG | 3 |
| station | ORG | 3 |
| states | GPE | 3 |
| square thread | PERSON | 3 |
| springer | PERSON | 3 |
| spirit | ORG | 3 |
| solid | ORG | 3 |
| slate | ORG | 3 |
| sizes | ORG | 3 |
| single | ORG | 3 |
| simancas | ORG | 3 |
| shank | PERSON | 3 |
| shafts | ORG | 3 |
| sellers and co. | ORG | 3 |
| sectional | ORG | 3 |
| stein | ORG | 3 |
| stockton & darlington | ORG | 3 |
| thomas franklin | PERSON | 3 |
| stockwell | ORG | 3 |
| thickness | ORG | 3 |
| the pratt and whitney company | ORG | 3 |
| the great britain | GPE | 3 |
| ten-wheeled freight locomotives | ORG | 3 |
| t. m. goodeve | PERSON | 3 |
| t. l. | PERSON | 3 |
| t. k. | PERSON | 3 |
| t. h. huxley | PERSON | 3 |
| swannington | ORG | 3 |
| superheaters | ORG | 3 |
| sullivan | PERSON | 3 |
| strand | GPE | 3 |
| strains | ORG | 3 |
| stourbridge | GPE | 3 |
| stokes | PERSON | 3 |
| wheels | ORG | 3 |
| willcox and gibbs | ORG | 3 |
| schopenhauer | GPE | 3 |
| the liverpool and manchester railroad | ORG | 3 |
| the indian ocean | LOC | 3 |
| the howe sewing machine co. | ORG | 3 |
| the great britain | GPE | 3 |
| the cunard line | ORG | 3 |
| the continent of europe | GPE | 3 |
| the connecticut river | LOC | 3 |
| the college of new jersey | ORG | 3 |
| the charlotte dundas | ORG | 3 |
| the brown & sharpe | ORG | 3 |
| the british museum | ORG | 3 |
| the bollinckx (fig | ORG | 3 |
| the board of managers | ORG | 3 |
| the ames manufacturing company | ORG | 3 |
| the american institute | ORG | 3 |
| the academy of sciences | ORG | 3 |
| the legislature of the state of new york | ORG | 3 |
| the north of england | LOC | 3 |
| sulphur | GPE | 3 |
| the pacific coast | LOC | 3 |
| ketchum | ORG | 3 |
| |iron | ORG | 3 |
| |640|685 | GPE | 3 |
| |171 | ORG | 3 |
| youngster | PERSON | 3 |
| wood | ORG | 3 |
| the crank-pin journal | ORG | 3 |
| the crank pin journal | ORG | 3 |
| the _sewing machine times | ORG | 3 |
| the west point foundry | LOC | 3 |
| the west india docks | ORG | 3 |
| the south carolina railroad company | ORG | 3 |
| the south carolina railroad | GPE | 3 |
| the putnam tool company''s | ORG | 3 |
| the pennsylvania university | ORG | 3 |
| tandem | ORG | 3 |
| shale | LOC | 3 |
| willcox |march 28 | PERSON | 3 |
| chuck | PERSON | 3 |
| bearings, &c. | ORG | 3 |
| avoirdupois | ORG | 3 |
| zeuner | PERSON | 3 |
| xiii | ORG | 3 |
| worthington | ORG | 3 |
| woodruff | PERSON | 3 |
| woodcroft | PERSON | 3 |
| wilson & co. | ORG | 3 |
| william west | PERSON | 3 |
| william pooly | PERSON | 3 |
| william norris | PERSON | 3 |
| william morgan | PERSON | 3 |
| william kent | PERSON | 3 |
| william henry | PERSON | 3 |
| william g. | PERSON | 3 |
| china | GPE | 3 |
| crank pin | ORG | 3 |
| seams | ORG | 3 |
| crimson lake | PERSON | 3 |
| pulleys | ORG | 3 |
| pulley f | PERSON | 3 |
| planer chuck | PERSON | 3 |
| piston-area | GPE | 3 |
| piston rods | PERSON | 3 |
| picturesque | GPE | 3 |
| nut m | GPE | 3 |
| nut d | PERSON | 3 |
| night.=--how | PERSON | 3 |
| metropolis | PERSON | 3 |
| metallic mediums | PERSON | 3 |
| labyrinth | PERSON | 3 |
| jigs | PERSON | 3 |
| hob | PERSON | 3 |
| hanger | PERSON | 3 |
| screws | GPE | 3 |
| diagram, ii | ORG | 3 |
| sanspareil | LOC | 3 |
| meriden | GPE | 3 |
| mccloskey | PERSON | 3 |
| mayen | GPE | 3 |
| matina | GPE | 3 |
| mason | PERSON | 3 |
| marks | PERSON | 3 |
| marburg | GPE | 3 |
| manchester & liverpool | ORG | 3 |
| maldives | GPE | 3 |
| magnesia | GPE | 3 |
| magdalena | GPE | 3 |
| madame demorest | ORG | 3 |
| mack | GPE | 3 |
| machines | GPE | 3 |
| ms | ORG | 3 |
| milling | PERSON | 3 |
| mclean | GPE | 3 |
| metallic | PERSON | 3 |
| mary axe | PERSON | 3 |
| meteor | PERSON | 3 |
| nicholas | ORG | 3 |
| newcomen | ORG | 3 |
| n, n | ORG | 3 |
| n n´ | ORG | 3 |
| multitubular | ORG | 3 |
| mud | GPE | 3 |
| mr. | GPE | 3 |
| mooney | ORG | 3 |
| mond | PERSON | 3 |
| mocha | ORG | 3 |
| mitre | PERSON | 3 |
| missouri | GPE | 3 |
| milwaukee | GPE | 3 |
| middlesbro | ORG | 3 |
| mexico | GPE | 3 |
| mem | ORG | 3 |
| machinery | ORG | 3 |
| nasmyth | PERSON | 3 |
| lencauchez | GPE | 3 |
| ledger | ORG | 3 |
| lebbeus w. | PERSON | 3 |
| leavitt sewing machine co. | ORG | 3 |
| lawrence | GPE | 3 |
| latent force | ORG | 3 |
| lake erie | LOC | 3 |
| ladd | PERSON | 3 |
| lace | ORG | 3 |
| l. b. | PERSON | 3 |
| knuckle | ORG | 3 |
| kitchen boiler | PERSON | 3 |
| kirkaldy | PERSON | 3 |
| kinghorn | PERSON | 3 |
| san francisco | GPE | 3 |
| kiderlen | ORG | 3 |
| leeds | GPE | 3 |
| leslie | PERSON | 3 |
| m. e. p. | PERSON | 3 |
| leupold | PERSON | 3 |
| m. am | ORG | 3 |
| m. a. | GPE | 3 |
| l´ | ORG | 3 |
| lynn | GPE | 3 |
| luys | PERSON | 3 |
| lunan | GPE | 3 |
| louis xiv | PERSON | 3 |
| los angeles | GPE | 3 |
| lord worcester | PERSON | 3 |
| lord melville | PERSON | 3 |
| locomotives | PERSON | 3 |
| lo | PERSON | 3 |
| lining | PERSON | 3 |
| lima gazette'' | ORG | 3 |
| leyden | GPE | 3 |
| nagle | PERSON | 3 |
| lucius | ORG | 3 |
| nevada | GPE | 3 |
| release= | PERSON | 3 |
| railway | ORG | 3 |
| reform column | ORG | 3 |
| r.n. | GPE | 3 |
| r. mathot | PERSON | 3 |
| r. k. leblond | PERSON | 3 |
| queen | PERSON | 3 |
| q._--to | PERSON | 3 |
| q._--the | PERSON | 3 |
| q._--how | PERSON | 3 |
| putnam | ORG | 3 |
| pump | PERSON | 3 |
| pullman | PERSON | 3 |
| pulleys | PERSON | 3 |
| publishers | ORG | 3 |
| proney | PERSON | 3 |
| reed | ORG | 3 |
| rhode islands | GPE | 3 |
| prideaux | PERSON | 3 |
| richard trevithick''s | PERSON | 3 |
| samuel hall | PERSON | 3 |
| salem | GPE | 3 |
| new york state | GPE | 3 |
| starting | ORG | 3 |
| st | ORG | 3 |
| smithsonian | ORG | 3 |
| screw | PERSON | 3 |
| s. w. putnam | PERSON | 3 |
| s. c | ORG | 3 |
| ruddick | GPE | 3 |
| roper | PERSON | 3 |
| rodgers | PERSON | 3 |
| robert l. thurston | PERSON | 3 |
| robert l. | PERSON | 3 |
| robert hart | PERSON | 3 |
| prince of wales | GPE | 3 |
| rivett | PERSON | 3 |
| pratt & whitney''s | ORG | 3 |
| nusselt | PERSON | 3 |
| phillip | ORG | 3 |
| philadelphia | GPE | 3 |
| peru | ORG | 3 |
| overhung | PERSON | 3 |
| orpheus | ORG | 3 |
| ogle | ORG | 3 |
| novelty | LOC | 3 |
| pumps | ORG | 3 |
| nolan | PERSON | 3 |
| nicholson | PERSON | 3 |
| nicholas vivian | PERSON | 3 |
| nicholas | PERSON | 3 |
| post office | ORG | 3 |
| newman | ORG | 3 |
| physics | ORG | 3 |
| on four wheels | PERSON | 3 |
| newfoundland | GPE | 3 |
| penberthy crofts | PERSON | 3 |
| portable | ORG | 3 |
| paine | PERSON | 3 |
| porta | GPE | 3 |
| plymouth breakwater | PERSON | 3 |
| phoenix | GPE | 3 |
| perran | GPE | 3 |
| pepper | PERSON | 3 |
| newell | ORG | 3 |
| portugal | GPE | 3 |
| payne | PERSON | 3 |
| parsell | PERSON | 3 |
| parkhurst | ORG | 3 |
| pancoast | PERSON | 3 |
| penberthy | PERSON | 3 |
| parham | GPE | 3 |
| greene-engine valve-gear | ORG | 2 |
| gridiron | ORG | 2 |
| greytown | PERSON | 2 |
| greenock | GPE | 2 |
| goodwyn | GPE | 2 |
| grashof | ORG | 2 |
| gonzenbach | ORG | 2 |
| griff | ORG | 2 |
| governors | ORG | 2 |
| grant | PERSON | 2 |
| h. fig | PERSON | 2 |
| griswold | PERSON | 2 |
| grooved cam | PERSON | 2 |
| grover & baker | ORG | 2 |
| guayaquil | ORG | 2 |
| guinness | ORG | 2 |
| gurlyn | ORG | 2 |
| gutmann | PERSON | 2 |
| h. b. | PERSON | 2 |
| goldingham | PERSON | 2 |
| h. b., | PERSON | 2 |
| gutenberg | PERSON | 2 |
| galicia | GPE | 2 |
| goebels | ORG | 2 |
| glenwood school | ORG | 2 |
| g. h. |aug | PERSON | 2 |
| g. folsom | PERSON | 2 |
| h. l. |april | PERSON | 2 |
| g. to | PERSON | 2 |
| ganot | ORG | 2 |
| gauging screw | PERSON | 2 |
| green, & co | ORG | 2 |
| guides | ORG | 2 |
| gainsbro | ORG | 2 |
| gamboa | ORG | 2 |
| ganot | PERSON | 2 |
| gardie | PERSON | 2 |
| gas & electric|somerset | ORG | 2 |
| george bush | PERSON | 2 |
| george f., | PERSON | 2 |
| george stephenson''s | PERSON | 2 |
| george w., | PERSON | 2 |
| george yard | PERSON | 2 |
| gibraltar | GPE | 2 |
| giddy | PERSON | 2 |
| giovanni branca | PERSON | 2 |
| h. helmholtz | PERSON | 2 |
| heidenthal | PERSON | 2 |
| h. p. piston | PERSON | 2 |
| h. p. slide valve | PERSON | 2 |
| haughian | PERSON | 2 |
| hautin | PERSON | 2 |
| hayden | PERSON | 2 |
| haydon | PERSON | 2 |
| heartfield | GPE | 2 |
| heathfield | GPE | 2 |
| hecht | PERSON | 2 |
| heery | ORG | 2 |
| helwig | PERSON | 2 |
| hendrickson | PERSON | 2 |
| hendy | PERSON | 2 |
| henri hertz | PERSON | 2 |
| henry bell | PERSON | 2 |
| henry l. | PERSON | 2 |
| henry r. campbell | PERSON | 2 |
| henry wood | PERSON | 2 |
| herein | ORG | 2 |
| herron | ORG | 2 |
| herschel | GPE | 2 |
| g, h | ORG | 2 |
| hesse | GPE | 2 |
| hatzfeldt | PERSON | 2 |
| hassler | ORG | 2 |
| harvard college | ORG | 2 |
| hall''s | ORG | 2 |
| h. r. campbell | PERSON | 2 |
| h.p. | PERSON | 2 |
| henry | PERSON | 2 |
| henry morselli | PERSON | 2 |
| hilary bauerman | PERSON | 2 |
| holland | ORG | 2 |
| hugh | ORG | 2 |
| hackworth | ORG | 2 |
| hale | PERSON | 2 |
| hallett | PERSON | 2 |
| harrington | ORG | 2 |
| hamburg railroad company | ORG | 2 |
| hammer | PERSON | 2 |
| handsome harry''s | PERSON | 2 |
| handsworth church | ORG | 2 |
| hanlon | ORG | 2 |
| hanover | GPE | 2 |
| hanzo | GPE | 2 |
| happe | PERSON | 2 |
| harlow | GPE | 2 |
| g-6 | ORG | 2 |
| edward b. marten | PERSON | 2 |
| g, fig | ORG | 2 |
| e. |sept | PERSON | 2 |
| electricity | PERSON | 2 |
| elias | ORG | 2 |
| energetics | ORG | 2 |
| equilibrium gridiron slide valve | ORG | 2 |
| east side | LOC | 2 |
| eastwick & harrison | ORG | 2 |
| eccentric cam | PERSON | 2 |
| edward bull | PERSON | 2 |
| edward clark | PERSON | 2 |
| edwin | PERSON | 2 |
| ein mayener strumpfwirker | PERSON | 2 |
| elderfield | GPE | 2 |
| eldridge | ORG | 2 |
| elec | PERSON | 2 |
| elephant boiler | PERSON | 2 |
| ellicott | ORG | 2 |
| ellis | PERSON | 2 |
| ellison | PERSON | 2 |
| ellithorp & fox | ORG | 2 |
| emerson | PERSON | 2 |
| empire | GPE | 2 |
| edward bindon marten | PERSON | 2 |
| e. s., | PERSON | 2 |
| g l | ORG | 2 |
| e. s. wicklin | PERSON | 2 |
| hewes | PERSON | 2 |
| drayson | PERSON | 2 |
| drew | PERSON | 2 |
| drury | GPE | 2 |
| dry | PERSON | 2 |
| duke | PERSON | 2 |
| duncan h. | PERSON | 2 |
| dwight | PERSON | 2 |
| dynamo | LOC | 2 |
| e. a. hermann | PERSON | 2 |
| e. e. | PERSON | 2 |
| e. f | PERSON | 2 |
| e. f., | PERSON | 2 |
| e. g | PERSON | 2 |
| e. h. | PERSON | 2 |
| e. h. peabody | PERSON | 2 |
| e. h. |aug | PERSON | 2 |
| e. h. |feb | PERSON | 2 |
| e. l. carey & a. hart | ORG | 2 |
| e. lee & co. | ORG | 2 |
| e. remington & sons | ORG | 2 |
| empire sewing machine co. | ORG | 2 |
| engineering news publishing co. | ORG | 2 |
| englishman | ORG | 2 |
| ericson | PERSON | 2 |
| finkle & lyon | ORG | 2 |
| firefly | PERSON | 2 |
| fish | PERSON | 2 |
| flanges | ORG | 2 |
| fletcher | PERSON | 2 |
| florence rivault | PERSON | 2 |
| follenai | PERSON | 2 |
| follett | PERSON | 2 |
| francis b. ogden | PERSON | 2 |
| francis b. stevens | PERSON | 2 |
| francis pettit smith | PERSON | 2 |
| frank tousey | PERSON | 2 |
| frankfort | ORG | 2 |
| franz hartmann | PERSON | 2 |
| frederick major | PERSON | 2 |
| free sewing machine co. | ORG | 2 |
| front elevation and section | ORG | 2 |
| fulda | ORG | 2 |
| fury | ORG | 2 |
| g c | ORG | 2 |
| g h. | ORG | 2 |
| figuier | PERSON | 2 |
| fichet-heurtey | ORG | 2 |
| ferret | PERSON | 2 |
| f. there | PERSON | 2 |
| erie railroad company | ORG | 2 |
| ernst b. | PERSON | 2 |
| etna | PERSON | 2 |
| experiments nos | ORG | 2 |
| f. | ORG | 2 |
| f. e. sickels | PERSON | 2 |
| f. h. | PERSON | 2 |
| f. p. smith | PERSON | 2 |
| f. suppose | ORG | 2 |
| f. thompson | PERSON | 2 |
| feed valve pipe | ORG | 2 |
| f. to | PERSON | 2 |
| f. trevithick | PERSON | 2 |
| f. w. taylor | PERSON | 2 |
| f. |april | ORG | 2 |
| feed | ORG | 2 |
| flamer | ORG | 2 |
| four-wheeled | PERSON | 2 |
| farcot | PERSON | 2 |
| farr | GPE | 2 |
| heurtey | ORG | 2 |
| kipling | ORG | 2 |
| hickson | PERSON | 2 |
| judd | PERSON | 2 |
| julia | PERSON | 2 |
| julius c. | PERSON | 2 |
| jump | PERSON | 2 |
| junker | PERSON | 2 |
| j´ | PERSON | 2 |
| k l m | ORG | 2 |
| k. consequently | PERSON | 2 |
| karl semper | ORG | 2 |
| kansas | GPE | 2 |
| kellner | PERSON | 2 |
| kellogg | GPE | 2 |
| kelsey | PERSON | 2 |
| kelvin | PERSON | 2 |
| kendall | GPE | 2 |
| kern | PERSON | 2 |
| key | LOC | 2 |
| keys | PERSON | 2 |
| keyways | ORG | 2 |
| kinert | PERSON | 2 |
| kinetic | PERSON | 2 |
| kinetic energy | PERSON | 2 |
| judson | PERSON | 2 |
| juckes | PERSON | 2 |
| hieronymus cardan | PERSON | 2 |
| jr. | GPE | 2 |
| john good | PERSON | 2 |
| john keely | PERSON | 2 |
| john knowles | PERSON | 2 |
| john n. | PERSON | 2 |
| john q. | PERSON | 2 |
| john smeaton | PERSON | 2 |
| john souther & co. | ORG | 2 |
| john taylor | PERSON | 2 |
| john w. |aug | PERSON | 2 |
| john west | PERSON | 2 |
| john |feb | PERSON | 2 |
| johnstone | GPE | 2 |
| jonathan hornblower | PERSON | 2 |
| jonathan hulls | PERSON | 2 |
| joseph bramah | PERSON | 2 |
| joseph cook | PERSON | 2 |
| joseph eve | PERSON | 2 |
| joseph harrison | PERSON | 2 |
| joseph vivian | PERSON | 2 |
| joseph |aug | PERSON | 2 |
| josé arismendi | PERSON | 2 |
| king | PERSON | 2 |
| kingsley | PERSON | 2 |
| kingstown | GPE | 2 |
| drawing | GPE | 2 |
| lathes | PERSON | 2 |
| lazelle | GPE | 2 |
| leamington | ORG | 2 |
| leicester | GPE | 2 |
| leonardo da vinci | PERSON | 2 |
| lesley | PERSON | 2 |
| lester mfg | PERSON | 2 |
| letter | PERSON | 2 |
| lewis h. | PERSON | 2 |
| lexington | GPE | 2 |
| liberty | GPE | 2 |
| lilly | ORG | 2 |
| limekiln lane | GPE | 2 |
| limp leather | PERSON | 2 |
| line | LOC | 2 |
| lipe | ORG | 2 |
| lippincott''s magazine | ORG | 2 |
| lisbon | GPE | 2 |
| little & co. | ORG | 2 |
| little gem | PERSON | 2 |
| lock | PERSON | 2 |
| lathe | PERSON | 2 |
| lathbury | LOC | 2 |
| lard oil | ORG | 2 |
| l. p. | PERSON | 2 |
| kircher | ORG | 2 |
| kjalman | PERSON | 2 |
| kline | PERSON | 2 |
| knight | PERSON | 2 |
| knoch | GPE | 2 |
| l l´ | ORG | 2 |
| l m in fig | ORG | 2 |
| l m. | ORG | 2 |
| l. | GPE | 2 |
| l. thus | PERSON | 2 |
| laming | LOC | 2 |
| la belle | ORG | 2 |
| lbs | ORG | 2 |
| lean | ORG | 2 |
| lessons | ORG | 2 |
| light | ORG | 2 |
| list | ORG | 2 |
| log | ORG | 2 |
| lords | ORG | 2 |
| laboulaye | GPE | 2 |
| john f. allen | PERSON | 2 |
| john ernst worrell keely | PERSON | 2 |
| john davey | PERSON | 2 |
| irwin | PERSON | 2 |
| horse power of babcock & wilcox boilers] | ORG | 2 |
| houghton & co. | ORG | 2 |
| hufeland | ORG | 2 |
| hufty | PERSON | 2 |
| huntington | GPE | 2 |
| hyde | PERSON | 2 |
| i. m. singer | PERSON | 2 |
| i. m. |oct | PERSON | 2 |
| i. molecular | PERSON | 2 |
| i20 | ORG | 2 |
| i40 | ORG | 2 |
| its | ORG | 2 |
| imperial standard yard | ORG | 2 |
| induction coil | ORG | 2 |
| indus | ORG | 2 |
| industrie und gewerbe | GPE | 2 |
| institute | ORG | 2 |
| instructor | GPE | 2 |
| inventor keely | ORG | 2 |
| ipswich | ORG | 2 |
| ira remsen | PERSON | 2 |
| horr | PERSON | 2 |
| hornblower''s engine | ORG | 2 |
| horn basin region | LOC | 2 |
| hoe & co.''s | ORG | 2 |
| highgate | ORG | 2 |
| himalayas | ORG | 2 |
| history | PERSON | 2 |
| hitherto | ORG | 2 |
| hoadley | ORG | 2 |
| hob | PERSON | 2 |
| hoblyn | PERSON | 2 |
| hoboken |mine run |stoker | PERSON | 2 |
| hodgkins | PERSON | 2 |
| holborn | ORG | 2 |
| horn | ORG | 2 |
| holden | GPE | 2 |
| hollow | GPE | 2 |
| holtzapffel and co.''s | ORG | 2 |
| holyhead | ORG | 2 |
| hon | ORG | 2 |
| honesdale | ORG | 2 |
| honourable house | ORG | 2 |
| hook | PERSON | 2 |
| hooper | GPE | 2 |
| iron buffer beam | ORG | 2 |
| isaac | PERSON | 2 |
| john d. | PERSON | 2 |
| isaac merritt | PERSON | 2 |
| jacob thomas | PERSON | 2 |
| james c. | PERSON | 2 |
| james crichton | PERSON | 2 |
| james m. | PERSON | 2 |
| james m. willcox | PERSON | 2 |
| james saunders | PERSON | 2 |
| james thompson | PERSON | 2 |
| james watt''s | PERSON | 2 |
| japan | GPE | 2 |
| jenner | ORG | 2 |
| jersey | GPE | 2 |
| jersey city | GPE | 2 |
| jervis | PERSON | 2 |
| jesse l. | PERSON | 2 |
| jesup | PERSON | 2 |
| jigs | PERSON | 2 |
| john adam dodge | PERSON | 2 |
| john b. jervis | PERSON | 2 |
| john bull | PERSON | 2 |
| john c. | PERSON | 2 |
| john calley | PERSON | 2 |
| jacob besson | PERSON | 2 |
| jack curtis | PERSON | 2 |
| joseph le conte | PERSON | 2 |
| j. m. gerard | PERSON | 2 |
| islington | GPE | 2 |
| isthmus | PERSON | 2 |
| ivory | ORG | 2 |
| j k | PERSON | 2 |
| j. c. | PERSON | 2 |
| j. edgar thomson | PERSON | 2 |
| j. f. twisden | PERSON | 2 |
| j. j. smith | PERSON | 2 |
| j. luys | PERSON | 2 |
| j. m. willcox | PERSON | 2 |
| john lubbock | PERSON | 2 |
| j. morton poole | ORG | 2 |
| j. n. | PERSON | 2 |
| j. n., | PERSON | 2 |
| j. norman lockyer | PERSON | 2 |
| j. s. graham & company | ORG | 2 |
| j. s. zerbe | PERSON | 2 |
| j. w. |jan | PERSON | 2 |
| joaquin de la pezuela | ORG | 2 |
| john bourne | PERSON | 2 |
| drawings | PERSON | 2 |
| c^{2 | ORG | 2 |
| dowling | PERSON | 2 |
| balthasar krems | PERSON | 2 |
| baltimore railroad company | ORG | 2 |
| banfield | PERSON | 2 |
| banki | GPE | 2 |
| banks | PERSON | 2 |
| barberton | GPE | 2 |
| barham | PERSON | 2 |
| barlow & son | ORG | 2 |
| barnard | PERSON | 2 |
| barnet | GPE | 2 |
| barnett | PERSON | 2 |
| barney | PERSON | 2 |
| barnsley | ORG | 2 |
| barsanti | ORG | 2 |
| bartholf sewing machine co. | ORG | 2 |
| barton | GPE | 2 |
| bathybius | PERSON | 2 |
| battery make | PERSON | 2 |
| bavaria | GPE | 2 |
| bay city | GPE | 2 |
| bayley | ORG | 2 |
| beale | PERSON | 2 |
| baltimore & ohio | ORG | 2 |
| balthasar | GPE | 2 |
| dowlais | GPE | 2 |
| ballou | GPE | 2 |
| augustus | ORG | 2 |
| aurora | PERSON | 2 |
| austin | PERSON | 2 |
| b, &c. | ORG | 2 |
| b. | PERSON | 2 |
| b. buell | PERSON | 2 |
| b. c. | PERSON | 2 |
| b. diffuser | PERSON | 2 |
| b. dowd | PERSON | 2 |
| b. f. | PERSON | 2 |
| b. n. | PERSON | 2 |
| b. stallo | PERSON | 2 |
| b. t. u. | PERSON | 2 |
| b. t. u. necessary | PERSON | 2 |
| b. t. u. per hour | PERSON | 2 |
| banfield | ORG | 2 |
| bees | ORG | 2 |
| beighton | ORG | 2 |
| bolts | ORG | 2 |
| bombay | ORG | 2 |
| bacon | PERSON | 2 |
| beam | ORG | 2 |
| beattie | PERSON | 2 |
| beck | GPE | 2 |
| bed | PERSON | 2 |
| bogota | GPE | 2 |
| boiler | ORG | 2 |
| bolts | PERSON | 2 |
| bond | PERSON | 2 |
| bonnaz | GPE | 2 |
| bonze | GPE | 2 |
| boppel | PERSON | 2 |
| boulter | ORG | 2 |
| boulton & watt''s | ORG | 2 |
| bowyer | ORG | 2 |
| brad | PERSON | 2 |
| branch offices | ORG | 2 |
| brandon | ORG | 2 |
| braundbeck | PERSON | 2 |
| breeches | GPE | 2 |
| brewers | ORG | 2 |
| brewster | ORG | 2 |
| briggs | ORG | 2 |
| bristol for portreath or hayle | ORG | 2 |
| britannia | GPE | 2 |
| broadway | GPE | 2 |
| bodmin | PERSON | 2 |
| bobby | PERSON | 2 |
| bloomfield moore | PERSON | 2 |
| bernice | ORG | 2 |
| beeralstone mine | ORG | 2 |
| belcher | PERSON | 2 |
| belvidere | GPE | 2 |
| ben | PERSON | 2 |
| benjamin | PERSON | 2 |
| benjamin w. | PERSON | 2 |
| benson | PERSON | 2 |
| bental brothers | ORG | 2 |
| berkshire | ORG | 2 |
| berry & orton | ORG | 2 |
| blois | PERSON | 2 |
| beukler | ORG | 2 |
| beylard | PERSON | 2 |
| bigelow | ORG | 2 |
| biot | ORG | 2 |
| bir | PERSON | 2 |
| bird | PERSON | 2 |
| birdsill | PERSON | 2 |
| blanchard | PERSON | 2 |
| blasco de garay''s | PERSON | 2 |
| auguste j. | PERSON | 2 |
| asia | LOC | 2 |
| ashcroft | PERSON | 2 |
| a. taylor | PERSON | 2 |
| --_new york evening post | ORG | 2 |
| --_new york observer | PERSON | 2 |
| --_new york world | ORG | 2 |
| --_philadelphia north american. | PERSON | 2 |
| --_the popular science | PERSON | 2 |
| 104° | ORG | 2 |
| 130.495° | GPE | 2 |
| 252 generator | PERSON | 2 |
| 259 generator | PERSON | 2 |
| 2nd | PERSON | 2 |
| 90° | ORG | 2 |
| 9ths | ORG | 2 |
| a. careless | PERSON | 2 |
| a. f. |jan | PERSON | 2 |
| a. fay & company | ORG | 2 |
| a. j. | PERSON | 2 |
| a. leaky | PERSON | 2 |
| a. m., | PERSON | 2 |
| a. macauley mfg | PERSON | 2 |
| a. mack & co. | ORG | 2 |
| a. ninety pounds | PERSON | 2 |
| ---------------+-------------+-----+--------------+------+------+---- makers'' | PERSON | 2 |
| -- watt | PERSON | 2 |
| -- trevithick | PERSON | 2 |