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 | 550 |
| state | ORG | 206 |
| new york | GPE | 162 |
| boston | GPE | 159 |
| tunnel | ORG | 142 |
| boulton | ORG | 138 |
| commonwealth | ORG | 117 |
| manhattan | GPE | 114 |
| earth | LOC | 103 |
| smeaton | GPE | 100 |
| london | GPE | 90 |
| troy | GPE | 88 |
| new york city | GPE | 84 |
| c. e. | PERSON | 76 |
| vol | PERSON | 75 |
| m. am | ORG | 74 |
| west | LOC | 71 |
| sect | ORG | 71 |
| massachusetts | GPE | 70 |
| greenfield railroad company | ORG | 66 |
| bird | PERSON | 63 |
| fig | ORG | 60 |
| weehawken | ORG | 56 |
| greenfield | GPE | 55 |
| eads | ORG | 52 |
| greenfield railroad | PERSON | 51 |
| 6_d | PERSON | 46 |
| glasgow | GPE | 45 |
| new jersey | GPE | 45 |
| scotland | GPE | 45 |
| damien | PERSON | 43 |
| the east river | LOC | 42 |
| pennsylvania | GPE | 41 |
| the hoosac tunnel | ORG | 40 |
| portland | GPE | 40 |
| stevenson | PERSON | 39 |
| cloth | ORG | 38 |
| long island city | GPE | 38 |
| washington | GPE | 37 |
| assoc | ORG | 37 |
| || | ORG | 36 |
| company | ORG | 35 |
| long island | GPE | 35 |
| vermont | GPE | 34 |
| paris | GPE | 33 |
| h. haupt & co. | ORG | 33 |
| brooks | ORG | 33 |
| the pennsylvania railroad company | ORG | 32 |
| the north river | LOC | 32 |
| the long island railroad | LOC | 32 |
| east | LOC | 31 |
| committee | ORG | 31 |
| england | GPE | 30 |
| albany | GPE | 30 |
| france | GPE | 29 |
| bell rock | GPE | 29 |
| smith | PERSON | 29 |
| saint louis | GPE | 28 |
| fitchburg | GPE | 28 |
| europe | LOC | 28 |
| c.e. | ORG | 28 |
| britain | GPE | 28 |
| shelburne falls | PERSON | 28 |
| hoosac | ORG | 27 |
| hudson | LOC | 26 |
| edinburgh | GPE | 26 |
| america | GPE | 26 |
| jetties | ORG | 26 |
| north river | LOC | 26 |
| tunnels | GPE | 25 |
| house | ORG | 25 |
| engineer | PERSON | 25 |
| birmingham | GPE | 25 |
| new england | LOC | 24 |
| burleigh | ORG | 24 |
| brooklyn | GPE | 24 |
| the railroad company | ORG | 23 |
| roebuck | PERSON | 23 |
| mississippi | GPE | 23 |
| jersey city | GPE | 22 |
| hoosac tunnel | ORG | 22 |
| goodrich | PERSON | 22 |
| murdoch | PERSON | 22 |
| small | PERSON | 22 |
| haupt | PERSON | 22 |
| sec | ORG | 21 |
| shakespeare | PERSON | 21 |
| newcomen | ORG | 21 |
| deerfield | GPE | 21 |
| storrow | PERSON | 21 |
| priestley | PERSON | 20 |
| harrison | GPE | 20 |
| north | PERSON | 20 |
| m. am | ORG | 20 |
| robert stevenson | PERSON | 20 |
| soho | ORG | 20 |
| the hudson river | LOC | 20 |
| the united states | GPE | 20 |
| new orleans | GPE | 20 |
| newark | GPE | 19 |
| east river | LOC | 19 |
| brunel | PERSON | 19 |
| the bell rock | ORG | 18 |
| thee | PERSON | 18 |
| north adams | PERSON | 18 |
| chicago | GPE | 18 |
| brown | PERSON | 18 |
| board | ORG | 18 |
| black | PERSON | 18 |
| american society of civil engineers | ORG | 17 |
| senate | ORG | 17 |
| lighthouse | ORG | 17 |
| fuels | ORG | 17 |
| society | ORG | 17 |
| structural materials | ORG | 17 |
| terminal | ORG | 17 |
| jack | PERSON | 16 |
| n. j. | PERSON | 16 |
| legislature | ORG | 16 |
| herbert m. wilson | PERSON | 16 |
| greathead | ORG | 16 |
| figs | ORG | 16 |
| scott | ORG | 15 |
| atlantic | LOC | 15 |
| robison | PERSON | 15 |
| states | GPE | 15 |
| south | LOC | 15 |
| the u.s. forest service | ORG | 15 |
| haskin | ORG | 14 |
| california | GPE | 14 |
| cassatt | PERSON | 14 |
| deans | PERSON | 14 |
| florida | GPE | 14 |
| wien | PERSON | 14 |
| hoek | ORG | 14 |
| inches | ORG | 14 |
| james | PERSON | 14 |
| the fitchburg railroad company | ORG | 14 |
| the new york division | ORG | 14 |
| parliament | ORG | 13 |
| burns | PERSON | 13 |
| congress | ORG | 13 |
| cornwall | ORG | 13 |
| coyote | ORG | 13 |
| dasher | PERSON | 13 |
| fig | ORG | 13 |
| johnson | PERSON | 13 |
| the american society of civil engineers | ORG | 13 |
| peter logan | PERSON | 13 |
| thomas smith | PERSON | 13 |
| thou | PERSON | 13 |
| u.s. forest service | ORG | 13 |
| van | PERSON | 13 |
| crown 8vo | ORG | 13 |
| nut | ORG | 13 |
| smithsonian | ORG | 13 |
| doane | PERSON | 12 |
| lowell | PERSON | 12 |
| iii | ORG | 12 |
| franklin inst. | PERSON | 12 |
| adams | ORG | 12 |
| corbin | PERSON | 12 |
| boston railroad company | ORG | 12 |
| bergen hill | LOC | 12 |
| muck | PERSON | 12 |
| maine | GPE | 12 |
| greenock | GPE | 12 |
| northern | LOC | 12 |
| wilson | ORG | 12 |
| patriot | PERSON | 12 |
| the east end | LOC | 12 |
| xlvii | GPE | 12 |
| the new york contracting company-pennsylvania terminal | ORG | 12 |
| thomson | PERSON | 12 |
| pupil | PERSON | 12 |
| the terminal station | ORG | 12 |
| philadelphia | GPE | 12 |
| orkney | PERSON | 11 |
| christ | ORG | 11 |
| cincinnati | GPE | 11 |
| commissioners | ORG | 11 |
| division | ORG | 11 |
| engle | PERSON | 11 |
| franklin | GPE | 11 |
| general electric | ORG | 11 |
| ohio | GPE | 11 |
| scotch | ORG | 11 |
| sommeiller | PERSON | 11 |
| vol | ORG | 11 |
| west shaft | GPE | 11 |
| the central shaft | LOC | 11 |
| the manhattan shaft | ORG | 11 |
| robert | PERSON | 11 |
| west | LOC | 11 |
| john | PERSON | 10 |
| doc | ORG | 10 |
| jack | PERSON | 10 |
| haupt & co. | ORG | 10 |
| greenville | GPE | 10 |
| baldwin | PERSON | 10 |
| companies | ORG | 10 |
| berlin | GPE | 10 |
| bergen hill tunnels | LOC | 10 |
| appendix | GPE | 10 |
| joe | PERSON | 10 |
| tiemann | PERSON | 10 |
| laurie | PERSON | 10 |
| pa. | GPE | 10 |
| pittsburg | GPE | 10 |
| rennie | ORG | 10 |
| resident engineer | ORG | 10 |
| soutar | PERSON | 10 |
| stephenson | PERSON | 10 |
| u. s. forest service | ORG | 10 |
| the meadows division | ORG | 10 |
| the weehawken shaft | ORG | 10 |
| new south wales | GPE | 10 |
| farren | PERSON | 9 |
| henderson | GPE | 9 |
| great britain | GPE | 9 |
| fontainebleau | ORG | 9 |
| first crack | ORG | 9 |
| india | GPE | 9 |
| corona | GPE | 9 |
| commonwealth of massachusetts | ORG | 9 |
| cairo | GPE | 9 |
| 7_s | GPE | 9 |
| hugh | PERSON | 9 |
| terminal station west | ORG | 9 |
| james watt | PERSON | 9 |
| vii | ORG | 9 |
| lambert | GPE | 9 |
| the southern vermont railroad company | ORG | 9 |
| picturesque | GPE | 9 |
| western railroad | LOC | 9 |
| the eastern railroad company | ORG | 9 |
| thomas | PERSON | 9 |
| the west shaft | GPE | 9 |
| missouri | GPE | 9 |
| meem | PERSON | 9 |
| e. w. serrell | PERSON | 8 |
| mem | PERSON | 8 |
| manchester | GPE | 8 |
| m. inst | PERSON | 8 |
| kelvin | PERSON | 8 |
| h. haupt | PERSON | 8 |
| engrs | ORG | 8 |
| apparatus | PERSON | 8 |
| dundee | GPE | 8 |
| douglas fir | PERSON | 8 |
| carlyle | ORG | 8 |
| bay ridge | GPE | 8 |
| baltimore | GPE | 8 |
| new york | GPE | 8 |
| 9_s | PERSON | 8 |
| muirhead | ORG | 8 |
| jamie | PERSON | 8 |
| north river tunnels | LOC | 8 |
| williamstown | PERSON | 8 |
| pennsylvania railroad company | ORG | 8 |
| the west end | LOC | 8 |
| the city of new york | GPE | 8 |
| str | ORG | 8 |
| h.p. | GPE | 8 |
| xii | ORG | 8 |
| worcester | PERSON | 8 |
| min | ORG | 8 |
| wick | GPE | 8 |
| rea | PERSON | 8 |
| r. r. tunnels | PERSON | 8 |
| queens borough | GPE | 8 |
| plant | ORG | 8 |
| west end | GPE | 8 |
| pharos | GPE | 8 |
| george | PERSON | 7 |
| erie | GPE | 7 |
| experiment | PERSON | 7 |
| francis watt | PERSON | 7 |
| gates | ORG | 7 |
| hill | PERSON | 7 |
| grez | PERSON | 7 |
| honolulu | GPE | 7 |
| delaware | GPE | 7 |
| j.c. meem | PERSON | 7 |
| earth | LOC | 7 |
| alps | LOC | 7 |
| darwin | PERSON | 7 |
| crown | ORG | 7 |
| connecticut | GPE | 7 |
| church | PERSON | 7 |
| cartwright | PERSON | 7 |
| bonito | PERSON | 7 |
| bob | PERSON | 7 |
| barbizon | ORG | 7 |
| alan | PERSON | 7 |
| assoc | ORG | 7 |
| kalawao | ORG | 7 |
| joseph banks | PERSON | 7 |
| maintenance of way association | ORG | 7 |
| log | ORG | 7 |
| spot | ORG | 7 |
| the great west | LOC | 7 |
| lackawanna | GPE | 7 |
| the western railroad | LOC | 7 |
| the deerfield river | LOC | 7 |
| min. | GPE | 7 |
| wood | PERSON | 7 |
| wilkinson | GPE | 7 |
| viele | PERSON | 7 |
| the new york tunnel extension of the pennsylvania railroad | ORG | 7 |
| state library | ORG | 7 |
| stability of earth | ORG | 7 |
| xix | ORG | 7 |
| scot | PERSON | 7 |
| rob roy | PERSON | 7 |
| plate lxxiv | ORG | 7 |
| nature | ORG | 7 |
| milton | PERSON | 7 |
| luna | LOC | 7 |
| millet | PERSON | 7 |
| manhattan | GPE | 7 |
| mht | ORG | 7 |
| summary | ORG | 7 |
| henry steers | PERSON | 6 |
| hoosac mountain | LOC | 6 |
| glasgow university | ORG | 6 |
| hatt | PERSON | 6 |
| hasbrouck | PERSON | 6 |
| hyde | PERSON | 6 |
| house doc | PERSON | 6 |
| l. s.] | PERSON | 6 |
| i. | ORG | 6 |
| jr. | GPE | 6 |
| japp | PERSON | 6 |
| london | GPE | 6 |
| leith | ORG | 6 |
| lincoln | ORG | 6 |
| logan | PERSON | 6 |
| f.g.s. | GPE | 6 |
| festigkeit | GPE | 6 |
| concrete | ORG | 6 |
| esq | PERSON | 6 |
| campbell | PERSON | 6 |
| macgregor | PERSON | 6 |
| bates | ORG | 6 |
| blackwell | ORG | 6 |
| bruce | ORG | 6 |
| buckland | GPE | 6 |
| burke | GPE | 6 |
| centralblatt f. d. ges | PERSON | 6 |
| erie railroad | PERSON | 6 |
| charlemont | GPE | 6 |
| charles m. jacobs | PERSON | 6 |
| clyde | ORG | 6 |
| d_{e | PERSON | 6 |
| deluc | PERSON | 6 |
| eastern | ORG | 6 |
| lowell railroad | PERSON | 6 |
| terminal station | ORG | 6 |
| mexico | GPE | 6 |
| terminal railroad | ORG | 6 |
| thy | PERSON | 6 |
| walpole | ORG | 6 |
| xiv | ORG | 6 |
| fed | ORG | 6 |
| the east river division | ORG | 6 |
| the mississippi valley | LOC | 6 |
| the new york tunnel extension | ORG | 6 |
| the north river division | ORG | 6 |
| the north sea | LOC | 6 |
| the pennsylvania tunnel | ORG | 6 |
| the state of new york | ORG | 6 |
| the sunnyside yard | ORG | 6 |
| the united engineering and contracting company | ORG | 6 |
| yellow pine | PERSON | 6 |
| n.y. | GPE | 6 |
| terminal railroad company | ORG | 6 |
| the state board of trustees | ORG | 6 |
| table 1 | GPE | 6 |
| plate li | ORG | 6 |
| nos | ORG | 6 |
| st. louis | GPE | 6 |
| p.n.y. | ORG | 6 |
| pennsylvania tunnel | ORG | 6 |
| perth | GPE | 6 |
| photo | PERSON | 6 |
| pacific | LOC | 6 |
| plate xiii | PERSON | 6 |
| sound | LOC | 6 |
| roman | GPE | 6 |
| shelburne | LOC | 6 |
| st. andrews | GPE | 6 |
| shetland | ORG | 6 |
| providence | PERSON | 6 |
| f. w. bird | PERSON | 5 |
| ericsson | ORG | 5 |
| elizabeth | PERSON | 5 |
| east new york | GPE | 5 |
| dove | PERSON | 5 |
| e.l. | GPE | 5 |
| draftsman | PERSON | 5 |
| dickson | PERSON | 5 |
| dick | PERSON | 5 |
| fothergill | PERSON | 5 |
| diagram | ORG | 5 |
| forest service | ORG | 5 |
| iv | ORG | 5 |
| fraserburgh | PERSON | 5 |
| fulton | GPE | 5 |
| hedderwick | PERSON | 5 |
| herman haupt | PERSON | 5 |
| highland | ORG | 5 |
| hon | ORG | 5 |
| illinois | GPE | 5 |
| inspector | ORG | 5 |
| italy | GPE | 5 |
| j. w. brooks | PERSON | 5 |
| james glen | PERSON | 5 |
| cross | ORG | 5 |
| dall | PERSON | 5 |
| balfour | PERSON | 5 |
| corliss | ORG | 5 |
| beach | GPE | 5 |
| janet | PERSON | 5 |
| 1st | PERSON | 5 |
| a. j. cassatt | PERSON | 5 |
| a.m. | GPE | 5 |
| act | ORG | 5 |
| alfred noble | PERSON | 5 |
| alvah crocker | PERSON | 5 |
| arkansas | GPE | 5 |
| asst | PERSON | 5 |
| barlow | PERSON | 5 |
| barnard | PERSON | 5 |
| benton | PERSON | 5 |
| conway | GPE | 5 |
| berthollet | ORG | 5 |
| betts | GPE | 5 |
| blackwall | PERSON | 5 |
| bohemian | GPE | 5 |
| cameron | PERSON | 5 |
| canada | GPE | 5 |
| captain wemyss | ORG | 5 |
| carpenter | PERSON | 5 |
| carter | PERSON | 5 |
| charles | PERSON | 5 |
| compression | ORG | 5 |
| james h. brace | PERSON | 5 |
| the royal society | ORG | 5 |
| jean | PERSON | 5 |
| n| | ORG | 5 |
| texas | GPE | 5 |
| thames | GPE | 5 |
| time | ORG | 5 |
| u.s. | GPE | 5 |
| van nostrand''s | PERSON | 5 |
| wallace | PERSON | 5 |
| walter | PERSON | 5 |
| williamson | PERSON | 5 |
| dreamer | PERSON | 5 |
| ft. | GPE | 5 |
| inch | sq | PERSON | 5 |
| radius | PERSON | 5 |
| taylor | PERSON | 5 |
| the lehigh valley railroad | LOC | 5 |
| the lunar society | ORG | 5 |
| the museum of history and technology | ORG | 5 |
| the new york central | ORG | 5 |
| the resident engineers | ORG | 5 |
| ° fahr | ORG | 5 |
| the tunnel company | ORG | 5 |
| the western railroad company | ORG | 5 |
| the western road | LOC | 5 |
| treasury | ORG | 5 |
| keir | PERSON | 5 |
| testing materials | ORG | 5 |
| the new england states | LOC | 5 |
| stromness | ORG | 5 |
| navy | ORG | 5 |
| sta | ORG | 5 |
| louisville | GPE | 5 |
| m.e. | GPE | 5 |
| maine railroad | GPE | 5 |
| mary | PERSON | 5 |
| maryland | GPE | 5 |
| mass. | GPE | 5 |
| log | PERSON | 5 |
| mersey | ORG | 5 |
| molokai | LOC | 5 |
| n.w. | GPE | 5 |
| manhattan railroad company | ORG | 5 |
| new hampshire | GPE | 5 |
| samuel rea | PERSON | 5 |
| specimens | ORG | 5 |
| nogal | GPE | 5 |
| son | PERSON | 5 |
| santa rosa | GPE | 5 |
| serrell | ORG | 5 |
| s. pearson | PERSON | 5 |
| russia | GPE | 5 |
| queens | GPE | 5 |
| pennsylvania railroad | ORG | 5 |
| pvf | ORG | 5 |
| johnson | PERSON | 4 |
| hawley | ORG | 4 |
| iowa | GPE | 4 |
| illustrated | GPE | 4 |
| ii | ORG | 4 |
| hyndman | PERSON | 4 |
| hoboken | GPE | 4 |
| henry cartwright | PERSON | 4 |
| gaelic | ORG | 4 |
| hartford | GPE | 4 |
| harrison yard | ORG | 4 |
| harris | PERSON | 4 |
| general superintendent | ORG | 4 |
| goodrich | ORG | 4 |
| fortune | PERSON | 4 |
| forth | LOC | 4 |
| joseph | PERSON | 4 |
| jeffrey | PERSON | 4 |
| min | ORG | 4 |
| kinnaird head | PERSON | 4 |
| m.i.c.e. | GPE | 4 |
| electric traction | ORG | 4 |
| massachusetts railroad | GPE | 4 |
| marlotte | ORG | 4 |
| map and profile | ORG | 4 |
| manhattan island | LOC | 4 |
| mahan | PERSON | 4 |
| macaulay | PERSON | 4 |
| m. sommeiller | PERSON | 4 |
| law | PERSON | 4 |
| lowell railroad company | ORG | 4 |
| louisiana | GPE | 4 |
| longley | PERSON | 4 |
| long island railroad company | ORG | 4 |
| liverpool | PERSON | 4 |
| lewis thompson | PERSON | 4 |
| lelio | ORG | 4 |
| flint | GPE | 4 |
| bay city | LOC | 4 |
| el paso | GPE | 4 |
| b.c. | GPE | 4 |
| bow | PERSON | 4 |
| bonito creek | GPE | 4 |
| beverly s. randolph | PERSON | 4 |
| meier | PERSON | 4 |
| battery | LOC | 4 |
| banff | ORG | 4 |
| bailie | PERSON | 4 |
| b. h. m. hewett | PERSON | 4 |
| brazil | GPE | 4 |
| archibald | PERSON | 4 |
| anstruther easter | ORG | 4 |
| anstruther | GPE | 4 |
| aberdeen | PERSON | 4 |
| 34th street | LOC | 4 |
| 33d streets | GPE | 4 |
| , &c. | ORG | 4 |
| box | PERSON | 4 |
| brougham | PERSON | 4 |
| eddystone | ORG | 4 |
| deerfield dam | PERSON | 4 |
| east river | LOC | 4 |
| e.l. = fiber | ORG | 4 |
| douglas | PERSON | 4 |
| dorchester | PERSON | 4 |
| division engineer | ORG | 4 |
| disposal | PERSON | 4 |
| detroit | GPE | 4 |
| david | PERSON | 4 |
| bulletin | GPE | 4 |
| d.c. | GPE | 4 |
| chester | PERSON | 4 |
| charlestown | GPE | 4 |
| charles w. raymond | PERSON | 4 |
| carrizozo | ORG | 4 |
| complete | ORG | 4 |
| campbell | ORG | 4 |
| massachusetts railroad company | ORG | 4 |
| etc | ORG | 4 |
| mile | PERSON | 4 |
| wishart | ORG | 4 |
| fox | ORG | 4 |
| day.| remarks | PERSON | 4 |
| baker | PERSON | 4 |
| xxii | ORG | 4 |
| w| | | ave | PERSON | 4 |
| w| | bolting time | PERSON | 4 |
| withering | PERSON | 4 |
| whitman | PERSON | 4 |
| max | PERSON | 4 |
| wemyss | PERSON | 4 |
| wedgwood | PERSON | 4 |
| watts | LOC | 4 |
| walter scott | PERSON | 4 |
| w. a. galbraith | PERSON | 4 |
| virginia | GPE | 4 |
| united states | GPE | 4 |
| house | ORG | 4 |
| piston | ORG | 4 |
| trautwine | PERSON | 4 |
| the ohio river | LOC | 4 |
| monroe | PERSON | 4 |
| ½ electrician''s | PERSON | 4 |
| |lost| total | PERSON | 4 |
| the governor and council | ORG | 4 |
| the western railroad corporation | ORG | 4 |
| the pennsylvania railroad company''s | ORG | 4 |
| the pennsylvania company | ORG | 4 |
| the north tunnel | ORG | 4 |
| the bell rock lighthouse | ORG | 4 |
| the new york connecting railroad | ORG | 4 |
| the new york | GPE | 4 |
| the long island railroad company | ORG | 4 |
| the hackensack river | LOC | 4 |
| the forest service | ORG | 4 |
| the eastern railroad | LOC | 4 |
| the board of engineers | ORG | 4 |
| u.s. bu | PERSON | 4 |
| the south tunnel | LOC | 4 |
| thomas doane | PERSON | 4 |
| plate lx | ORG | 4 |
| reid | PERSON | 4 |
| plate lxiv | ORG | 4 |
| plate l | ORG | 4 |
| pittsfield | PERSON | 4 |
| peter fortune | PERSON | 4 |
| peebles | PERSON | 4 |
| plate lxiv | ORG | 4 |
| plate li | ORG | 4 |
| robert selkirk | PERSON | 4 |
| plate l | ORG | 4 |
| ogdensburg | GPE | 4 |
| ninth | LOC | 4 |
| north river | LOC | 4 |
| n.e. | GPE | 4 |
| the hoosac tunnel | ORG | 4 |
| museum | ORG | 4 |
| resolved_ | PERSON | 4 |
| newman | PERSON | 4 |
| roberts | PERSON | 4 |
| sunnyside yard | ORG | 4 |
| rowe | GPE | 4 |
| switzerland | GPE | 4 |
| sydney | GPE | 4 |
| turner | ORG | 4 |
| susquehanna | GPE | 4 |
| surface | GPE | 4 |
| superintendent | ORG | 4 |
| swan | PERSON | 4 |
| station | ORG | 4 |
| rutland | GPE | 4 |
| st. paul | PERSON | 4 |
| st. andrews bay | LOC | 4 |
| shelters and platforms | ORG | 4 |
| serrell, haupt & co. | ORG | 4 |
| strand | GPE | 4 |
| static | PERSON | 4 |
| h.s. | GPE | 3 |
| hatt | ORG | 3 |
| hoosac | ORG | 3 |
| harrison transfer station | PERSON | 3 |
| hazen | PERSON | 3 |
| hebrides | GPE | 3 |
| illinois | ORG | 3 |
| holland | GPE | 3 |
| hudson river railroad | LOC | 3 |
| hydrex | PERSON | 3 |
| introduction | ORG | 3 |
| ill. | GPE | 3 |
| ingersoll | ORG | 3 |
| invermay | ORG | 3 |
| gregory | ORG | 3 |
| george c. clarke | PERSON | 3 |
| greenfield railroad corporation | ORG | 3 |
| firth | ORG | 3 |
| f. lavis | PERSON | 3 |
| j. t. hurst | PERSON | 3 |
| f_ | PERSON | 3 |
| field | PERSON | 3 |
| filibert roth | PERSON | 3 |
| first avenue | ORG | 3 |
| foote | ORG | 3 |
| greenfield corporation | ORG | 3 |
| gregory | ORG | 3 |
| george gibbs | PERSON | 3 |
| glen | PERSON | 3 |
| god | PERSON | 3 |
| greece | GPE | 3 |
| green river | LOC | 3 |
| inverness | GPE | 3 |
| kosmos | ORG | 3 |
| j.b. | GPE | 3 |
| lehigh university | ORG | 3 |
| lviii | ORG | 3 |
| lamson & goodnow | ORG | 3 |
| lanark | GPE | 3 |
| land tunnel | ORG | 3 |
| lang | PERSON | 3 |
| latrobe | PERSON | 3 |
| leslie | PERSON | 3 |
| j.c. | GPE | 3 |
| limnoria | PERSON | 3 |
| loco | PERSON | 3 |
| long island railroad | LOC | 3 |
| m''gregor | PERSON | 3 |
| m. inst | PERSON | 3 |
| eucalyptus | PERSON | 3 |
| law | ORG | 3 |
| kutter | PERSON | 3 |
| knox | PERSON | 3 |
| kingsley | PERSON | 3 |
| king | ORG | 3 |
| kennedy | PERSON | 3 |
| john reid | PERSON | 3 |
| john keats | PERSON | 3 |
| jamie watt | PERSON | 3 |
| james watt''s | PERSON | 3 |
| james stevenson | PERSON | 3 |
| james slight | PERSON | 3 |
| james forgie | PERSON | 3 |
| jamaica | GPE | 3 |
| jun | ORG | 3 |
| jr | GPE | 3 |
| john c. trautwine | PERSON | 3 |
| f. colyer | ORG | 3 |
| burbage | PERSON | 3 |
| eastern railroad company | ORG | 3 |
| benjamin franklin | PERSON | 3 |
| boston | GPE | 3 |
| balzac | PERSON | 3 |
| barrels | PERSON | 3 |
| barry lyndon | PERSON | 3 |
| belgium | GPE | 3 |
| bell | ORG | 3 |
| berkshire | ORG | 3 |
| c. e. died | PERSON | 3 |
| bessie millie | ORG | 3 |
| bill | PERSON | 3 |
| bob bain | PERSON | 3 |
| boynton | GPE | 3 |
| bridges | PERSON | 3 |
| bureau of public roads | ORG | 3 |
| b. m. | | | | upper bent | PERSON | 3 |
| b. m. | | | | lower bent | PERSON | 3 |
| b. f. cresson | PERSON | 3 |
| ave | GPE | 3 |
| australia | GPE | 3 |
| aufl | ORG | 3 |
| arago | PERSON | 3 |
| antony | PERSON | 3 |
| anstruther wester | PERSON | 3 |
| andrew | PERSON | 3 |
| akron | GPE | 3 |
| aberdeenshire | LOC | 3 |
| a.l. | PERSON | 3 |
| a. m. | PERSON | 3 |
| 4_s | ORG | 3 |
| 33d street | LOC | 3 |
| mass | ORG | 3 |
| c. e. ( | PERSON | 3 |
| c. e. with discussion | PERSON | 3 |
| east river tunnels | LOC | 3 |
| de | PERSON | 3 |
| contractor | ORG | 3 |
| court | ORG | 3 |
| d. burr | PERSON | 3 |
| d. l. harris | PERSON | 3 |
| d.sc. | GPE | 3 |
| david logan | PERSON | 3 |
| deerfield river | LOC | 3 |
| c. j. wharton | PERSON | 3 |
| dickens | PERSON | 3 |
| dimensions | PERSON | 3 |
| drawings | PERSON | 3 |
| drift | ORG | 3 |
| east of | GPE | 3 |
| east end | GPE | 3 |
| confederacy | ORG | 3 |
| cleveland | GPE | 3 |
| civil engineering | ORG | 3 |
| civil engineer | ORG | 3 |
| city engineer | ORG | 3 |
| city | GPE | 3 |
| cicero | ORG | 3 |
| cernay | ORG | 3 |
| cenis | ORG | 3 |
| cellardyke | ORG | 3 |
| castle | ORG | 3 |
| cape wrath | PERSON | 3 |
| cal. | GPE | 3 |
| caithness | ORG | 3 |
| chicago | GPE | 3 |
| charles e. gregory | PERSON | 3 |
| charles | ORG | 3 |
| m.a. | GPE | 3 |
| the west shafts | LOC | 3 |
| members | PERSON | 3 |
| wheels | ORG | 3 |
| ward | ORG | 3 |
| washington irving | GPE | 3 |
| weehawken shaft | PERSON | 3 |
| west virginia | GPE | 3 |
| western | LOC | 3 |
| western australia | ORG | 3 |
| william h. brown | PERSON | 3 |
| letter).--the | ORG | 3 |
| alumina | GPE | 3 |
| bell | ORG | 3 |
| caisson | PERSON | 3 |
| east | LOC | 3 |
| ed. | GPE | 3 |
| i. e. | PERSON | 3 |
| workshop receipts | PERSON | 3 |
| w.h. | PERSON | 3 |
| virgil | ORG | 3 |
| valley | LOC | 3 |
| v_{o | PERSON | 3 |
| united states department of agriculture | ORG | 3 |
| trinidad | GPE | 3 |
| treatise | PERSON | 3 |
| tracks | ORG | 3 |
| tower subway | ORG | 3 |
| toronto | GPE | 3 |
| topeka & santa fe |j. | ORG | 3 |
| the netherlands | GPE | 3 |
| the board of engineers | ORG | 3 |
| the american railway engineering | ORG | 3 |
| the american railway association | ORG | 3 |
| tests | PERSON | 3 |
| inch | | | | | | hardwoods | PERSON | 3 |
| o| | | per ring | ORG | 3 |
| tehuantepec | ORG | 3 |
| the rail committee | ORG | 3 |
| the meadows yard | ORG | 3 |
| the northern lights | ORG | 3 |
| the o''rourke engineering construction company | ORG | 3 |
| the pacific coast | LOC | 3 |
| the pennsylvania railroad | ORG | 3 |
| the pennsylvania system | ORG | 3 |
| the society of engineers | ORG | 3 |
| pith | ORG | 3 |
| the st. clair tunnel | ORG | 3 |
| the tunnel line | ORG | 3 |
| the united states national museum | ORG | 3 |
| the west indies | GPE | 3 |
| |1910 | PERSON | 3 |
| machinery | ORG | 3 |
| the long island | LOC | 3 |
| the jersey city station | GPE | 3 |
| the hudson river | LOC | 3 |
| the house of commons | ORG | 3 |
| the harrison yard | ORG | 3 |
| the hackensack portal | ORG | 3 |
| the governor and council | ORG | 3 |
| the erie railroad | LOC | 3 |
| the city of brooklyn | GPE | 3 |
| the church of st. michael | ORG | 3 |
| the boroughs of brooklyn | GPE | 3 |
| the board of northern lights | ORG | 3 |
| the board of estimate and apportionment | ORG | 3 |
| the american railway engineering | ORG | 3 |
| the american railway association | ORG | 3 |
| smith | ORG | 3 |
| sap | ORG | 3 |
| tennessee | GPE | 3 |
| the connecticut river railroad | ORG | 3 |
| thurston | ORG | 3 |
| northern railroad | LOC | 3 |
| new jersey division | ORG | 3 |
| new york connecting railroad | GPE | 3 |
| niagara | ORG | 3 |
| noble | PERSON | 3 |
| north america | LOC | 3 |
| northern massachusetts | ORG | 3 |
| northwest | ORG | 3 |
| patrick fitzgerald | PERSON | 3 |
| norway | GPE | 3 |
| p. m. | PERSON | 3 |
| p.t. | ORG | 3 |
| plant | ORG | 3 |
| paint | ORG | 3 |
| park place | GPE | 3 |
| new haven | GPE | 3 |
| nevada | GPE | 3 |
| n.r. | GPE | 3 |
| molière | ORG | 3 |
| moisture | PERSON | 3 |
| miller | ORG | 3 |
| merrimac | PERSON | 3 |
| mensch | PERSON | 3 |
| memoranda | PERSON | 3 |
| memoir | PERSON | 3 |
| mcgarvey cline | ORG | 3 |
| marc isambard brunel | PERSON | 3 |
| manufacturer | GPE | 3 |
| manhattan borough | GPE | 3 |
| maiden lane | PERSON | 3 |
| thomas box | ORG | 3 |
| magus muir | PERSON | 3 |
| pastura | ORG | 3 |
| minerva | PERSON | 3 |
| pearson | ORG | 3 |
| solomon | PERSON | 3 |
| school board | ORG | 3 |
| screw cutting | PERSON | 3 |
| shelley | PERSON | 3 |
| sinclair | PERSON | 3 |
| siron | ORG | 3 |
| smiths | ORG | 3 |
| southwest | LOC | 3 |
| s.w. | ORG | 3 |
| spada | PERSON | 3 |
| spain | GPE | 3 |
| springfield | GPE | 3 |
| ph[oe]nixville | GPE | 3 |
| staten island | LOC | 3 |
| stirling | PERSON | 3 |
| sardinia | GPE | 3 |
| snipper | PERSON | 3 |
| s.e. | GPE | 3 |
| poe | ORG | 3 |
| plate ix | ORG | 3 |
| plate | ORG | 3 |
| robinson crusoe | PERSON | 3 |
| plate lxii | ORG | 3 |
| pitt | PERSON | 3 |
| plate lxiii | ORG | 3 |
| plate xii | ORG | 3 |
| plate lxvii | GPE | 3 |
| pownal | GPE | 3 |
| rand | ORG | 3 |
| randolph | PERSON | 3 |
| resident engineers | ORG | 3 |
| robert m. vogel | PERSON | 3 |
| grundy | PERSON | 2 |
| grannie | ORG | 2 |
| gustav lindenthal | PERSON | 2 |
| greenside | ORG | 2 |
| greenfield company | ORG | 2 |
| h. f. d. burke | PERSON | 2 |
| green | PERSON | 2 |
| gravel | PERSON | 2 |
| grattoni | PERSON | 2 |
| glazes | GPE | 2 |
| grandpa | PERSON | 2 |
| grandis | PERSON | 2 |
| grades | LOC | 2 |
| gordian | ORG | 2 |
| glen cove | GPE | 2 |
| glass | PERSON | 2 |
| glasgow college | ORG | 2 |
| girders | PERSON | 2 |
| haupt | ORG | 2 |
| gilmore | PERSON | 2 |
| ginger | PERSON | 2 |
| h. haupt & company | ORG | 2 |
| hobson | ORG | 2 |
| hackensack river | LOC | 2 |
| hewitt | PERSON | 2 |
| humphrey davy | PERSON | 2 |
| gieseler | ORG | 2 |
| hudson river railroad company | ORG | 2 |
| hudson river | LOC | 2 |
| houses | ORG | 2 |
| house of representatives | ORG | 2 |
| horace | ORG | 2 |
| hoist | GPE | 2 |
| his majesty | PERSON | 2 |
| herbert spencer | PERSON | 2 |
| hackston | PERSON | 2 |
| henry | PERSON | 2 |
| hedley | ORG | 2 |
| hawthorne | GPE | 2 |
| hawaii | GPE | 2 |
| harry d.: | PERSON | 2 |
| harrow | PERSON | 2 |
| harrington | PERSON | 2 |
| hardness | PERSON | 2 |
| hamlet | PERSON | 2 |
| gilman | PERSON | 2 |
| engel | PERSON | 2 |
| germany | GPE | 2 |
| georgia | GPE | 2 |
| francis l. pruyn | PERSON | 2 |
| floors | ORG | 2 |
| f. b. badt | PERSON | 2 |
| examples | ORG | 2 |
| eugene klapp | PERSON | 2 |
| engineering news | ORG | 2 |
| engine | ORG | 2 |
| elmira | GPE | 2 |
| elk lake | LOC | 2 |
| eleventh avenues | ORG | 2 |
| electric | ORG | 2 |
| eldin | PERSON | 2 |
| egypt | GPE | 2 |
| egbert l. viele | PERSON | 2 |
| edgeworth | PERSON | 2 |
| eden | LOC | 2 |
| ed | PERSON | 2 |
| east avenue | LOC | 2 |
| east 34th street | LOC | 2 |
| excavated banks | PERSON | 2 |
| i. k. brunel | PERSON | 2 |
| francis w. perry | PERSON | 2 |
| frank h. carter | PERSON | 2 |
| frederick colyer | ORG | 2 |
| g | | ORG | 2 |
| george peebles | PERSON | 2 |
| george f. blake | PERSON | 2 |
| general consideration | ORG | 2 |
| gardner | PERSON | 2 |
| galveston | PERSON | 2 |
| galton | PERSON | 2 |
| galbraith | PERSON | 2 |
| g. s. clarke | PERSON | 2 |
| g. g. andr� | PERSON | 2 |
| francis mason | PERSON | 2 |
| fahrenheit | GPE | 2 |
| flues | PERSON | 2 |
| fitchburg railroads | LOC | 2 |
| fitchburg railroad company | ORG | 2 |
| final lines | ORG | 2 |
| fifeness | GPE | 2 |
| fergusson | PERSON | 2 |
| feet | PERSON | 2 |
| familiar | ORG | 2 |
| failures | PERSON | 2 |
| humphrey potter | PERSON | 2 |
| levenswick | GPE | 2 |
| improvements | ORG | 2 |
| il | PERSON | 2 |
| liberty | GPE | 2 |
| lews | ORG | 2 |
| lewis | ORG | 2 |
| e.l. | m. of r. | m. of e. | | ORG | 2 |
| leven | PERSON | 2 |
| lerwick | GPE | 2 |
| lear | ORG | 2 |
| laxton | GPE | 2 |
| lawton | GPE | 2 |
| lawrence | PERSON | 2 |
| lansford | GPE | 2 |
| land tunnels | PERSON | 2 |
| land surveying | PERSON | 2 |
| lake ontario | LOC | 2 |
| lake | LOC | 2 |
| labor | ORG | 2 |
| lxvii | GPE | 2 |
| liii | ORG | 2 |
| l. j. mensch | PERSON | 2 |
| kirkwall | GPE | 2 |
| kinnicut | PERSON | 2 |
| lidgerwood | ORG | 2 |
| lighthouse yacht | ORG | 2 |
| little cumbrae | GPE | 2 |
| manhattan shaft | GPE | 2 |
| manhattan crossing | ORG | 2 |
| mammon | PERSON | 2 |
| madison | PERSON | 2 |
| macurich | PERSON | 2 |
| machinery east end | LOC | 2 |
| macgregor | PERSON | 2 |
| museum | ORG | 2 |
| meem | ORG | 2 |
| material | ORG | 2 |
| m.f. | GPE | 2 |
| location | PERSON | 2 |
| m.d. | GPE | 2 |
| m. zola | PERSON | 2 |
| lyne | PERSON | 2 |
| lunar society | ORG | 2 |
| long island sound | LOC | 2 |
| long island shaft | ORG | 2 |
| long island railroad station | LOC | 2 |
| london underground | ORG | 2 |
| loch eriboll | PERSON | 2 |
| keokuk | GPE | 2 |
| kentucky | GPE | 2 |
| kent | PERSON | 2 |
| j.b. knapp | PERSON | 2 |
| james wilson | PERSON | 2 |
| james spink | PERSON | 2 |
| james scott | PERSON | 2 |
| james dove | PERSON | 2 |
| james craw | PERSON | 2 |
| jagdwesen | PERSON | 2 |
| jaccard | GPE | 2 |
| john j. piper | PERSON | 2 |
| james h. brace | PERSON | 2 |
| j. f. sullivan | PERSON | 2 |
| jericho | GPE | 2 |
| ivory | GPE | 2 |
| ithaca | GPE | 2 |
| iron roofs | PERSON | 2 |
| ireland | GPE | 2 |
| instructions | ORG | 2 |
| inst c.e. | ORG | 2 |
| ingersoll-rand | ORG | 2 |
| illustrated_ | LOC | 2 |
| illustrated london news | ORG | 2 |
| jeannie | PERSON | 2 |
| jersey city station | GPE | 2 |
| kenneth allen | PERSON | 2 |
| jones | PERSON | 2 |
| kenilworth | PERSON | 2 |
| kansas | GPE | 2 |
| kanakas | PERSON | 2 |
| kalaupapa | PERSON | 2 |
| klapp | PERSON | 2 |
| k | ORG | 2 |
| justice | ORG | 2 |
| jr. | GPE | 2 |
| joseph t. richards | PERSON | 2 |
| john wiley | PERSON | 2 |
| jessie | PERSON | 2 |
| john watt | PERSON | 2 |
| john silver | PERSON | 2 |
| john rennie | PERSON | 2 |
| john newman | PERSON | 2 |
| john h. griffith | PERSON | 2 |
| john gibson | PERSON | 2 |
| john clerk | PERSON | 2 |
| john campbell | PERSON | 2 |
| john c. trautwine | PERSON | 2 |
| e.n.e. | ORG | 2 |
| chain | ORG | 2 |
| e. p. carpenter | PERSON | 2 |
| bunyan | ORG | 2 |
| beacon-house | ORG | 2 |
| bd | GPE | 2 |
| bath | ORG | 2 |
| barra head | PERSON | 2 |
| bain | GPE | 2 |
| babel | PERSON | 2 |
| by c. g. warnford lock | PERSON | 2 |
| burleigh | ORG | 2 |
| brickwork | PERSON | 2 |
| beverly s. randolph | PERSON | 2 |
| beverly | ORG | 2 |
| barlow | ORG | 2 |
| b.m. | GPE | 2 |
| b. w. gauge | PERSON | 2 |
| b. n. farren | PERSON | 2 |
| b. m. | PERSON | 2 |
| ayrshire | GPE | 2 |
| authority | ORG | 2 |
| austin | GPE | 2 |
| athens | GPE | 2 |
| assistant engineer | PERSON | 2 |
| beams | PERSON | 2 |
| bell rock lighthouse | ORG | 2 |
| bent | PERSON | 2 |
| brassey | ORG | 2 |
| bulletins | PERSON | 2 |
| buffalo | GPE | 2 |
| brussels | GPE | 2 |
| browning | GPE | 2 |
| bronx | GPE | 2 |
| briton | GPE | 2 |
| british columbia | GPE | 2 |
| bristol | ORG | 2 |
| brickwork | GPE | 2 |
| board of engineers | ORG | 2 |
| bents | PERSON | 2 |
| blake | PERSON | 2 |
| blackwell''s island | ORG | 2 |
| blacksmith | PERSON | 2 |
| billy bones | PERSON | 2 |
| biggar | GPE | 2 |
| bessemer | PERSON | 2 |
| berwick | GPE | 2 |
| berkeley | GPE | 2 |
| bergen hill tunnel | PERSON | 2 |
| assayer | PERSON | 2 |
| ashfield | GPE | 2 |
| arts | PERSON | 2 |
| a. berly | PERSON | 2 |
| appendix | GPE | 2 |
| albert | ORG | 2 |
| abe | ORG | 2 |
| abcde | ORG | 2 |
| a. kempkey, jr. | PERSON | 2 |
| a. kempkey | PERSON | 2 |
| a. h. markwart | PERSON | 2 |
| a. c. shand | PERSON | 2 |
| a. c. dennis | PERSON | 2 |
| 9th ave | ORG | 2 |
| academy | ORG | 2 |
| 6_s | ORG | 2 |
| 4to | LOC | 2 |
| 30° | ORG | 2 |
| 2_l | GPE | 2 |
| 250-volt | GPE | 2 |
| 15° | GPE | 2 |
| 05| rock | LOC | 2 |
| &c. &c. &c. &c. | ORG | 2 |
| map | PERSON | 2 |
| abram s. hewitt | PERSON | 2 |
| adam smith | PERSON | 2 |
| arkwright | PERSON | 2 |
| angus sinclair | PERSON | 2 |
| arizona | GPE | 2 |
| ariel | PERSON | 2 |
| argand | GPE | 2 |
| architect | ORG | 2 |
| arbroath | ORG | 2 |
| applied mechanics | ORG | 2 |
| apollo | ORG | 2 |
| antwerp | GPE | 2 |
| anstruthers | GPE | 2 |
| andrew anderson | PERSON | 2 |
| addison | GPE | 2 |
| anderson | ORG | 2 |
| amsterdam | GPE | 2 |
| allen | PERSON | 2 |
| algiers | GPE | 2 |
| ajax | ORG | 2 |
| air | ORG | 2 |
| agnes muirhead | PERSON | 2 |
| africa | LOC | 2 |
| admiralty | ORG | 2 |
| bullock | PERSON | 2 |
| buonaparte | GPE | 2 |
| e. b. | PERSON | 2 |
| burlington & quincy| | ORG | 2 |
| davenport | GPE | 2 |
| dancer | GPE | 2 |
| dalkeith | PERSON | 2 |
| due | ORG | 2 |
| du moncel | ORG | 2 |
| detail of bents | PERSON | 2 |
| d''artagnan | PERSON | 2 |
| cà | GPE | 2 |
| curves | ORG | 2 |
| crank | ORG | 2 |
| cow bay | LOC | 2 |
| covenanter | PERSON | 2 |
| count spada | PERSON | 2 |
| council | ORG | 2 |
| cornell university | ORG | 2 |
| copperthwaite | ORG | 2 |
| cong. | GPE | 2 |
| compiled | PERSON | 2 |
| commission | ORG | 2 |
| commerce | ORG | 2 |
| columns | PERSON | 2 |
| david lillie | PERSON | 2 |
| day | PERSON | 2 |
| delaware county | GPE | 2 |
| donald | ORG | 2 |
| e. & f. n. spon | ORG | 2 |
| dunfermline | PERSON | 2 |
| duke | PERSON | 2 |
| druckfestigkeit des holzes | ORG | 2 |
| drinks | PERSON | 2 |
| drinker | PERSON | 2 |
| drilling | GPE | 2 |
| dress | PERSON | 2 |
| drains | PERSON | 2 |
| division of agricultural engineering | ORG | 2 |
| delhi | GPE | 2 |
| div | PERSON | 2 |
| disc | ORG | 2 |
| dickie | PERSON | 2 |
| diana | PERSON | 2 |
| diagram showing widths of base of | PERSON | 2 |
| description._--the | PERSON | 2 |
| deptford | GPE | 2 |
| denton | GPE | 2 |
| demy | GPE | 2 |
| colrain | GPE | 2 |
| coleraine | GPE | 2 |
| cochrane | ORG | 2 |
| copperthwaite | ORG | 2 |
| captain pool | ORG | 2 |
| captain jones | PERSON | 2 |
| cape colony | GPE | 2 |
| canals | ORG | 2 |
| camragen | ORG | 2 |
| cambridge | GPE | 2 |
| calcutta | ORG | 2 |
| caisson | PERSON | 2 |
| cortlandt street | ORG | 2 |
| clair tunnel | ORG | 2 |
| carondelet | GPE | 2 |
| charles herbert deans | ORG | 2 |
| charles alfred hasbrouck | PERSON | 2 |
| carter | ORG | 2 |
| carl | ORG | 2 |
| c. l. marlatt | PERSON | 2 |
| c. e., | PERSON | 2 |
| c. b. duncan | PERSON | 2 |
| by f. colyer | PERSON | 2 |
| busse | PERSON | 2 |
| captain wilson | PERSON | 2 |
| carotty | ORG | 2 |
| coal mining | LOC | 2 |
| chesapeake | GPE | 2 |
| cloth | ORG | 2 |
| clerks | ORG | 2 |
| clerk | ORG | 2 |
| cleavage | PERSON | 2 |
| clarksburg | GPE | 2 |
| cir | PERSON | 2 |
| cinders | ORG | 2 |
| chimney shafts | ORG | 2 |
| cheshire | PERSON | 2 |
| chenoweth | PERSON | 2 |
| carron | ORG | 2 |
| charles river | LOC | 2 |
| charles peebles | PERSON | 2 |
| charles burleigh | PERSON | 2 |
| charge | GPE | 2 |
| chapman | PERSON | 2 |
| chantrey | PERSON | 2 |
| chacewater | ORG | 2 |
| central shaft | LOC | 2 |
| central park | LOC | 2 |
| manhattan railroad company''s | ORG | 2 |
| james watt | PERSON | 2 |
| marcus aurelius | PERSON | 2 |
| xxiii_{2} | PERSON | 2 |
| bush-hammered | ORG | 2 |
| board of trustees | ORG | 2 |
| bell rung | GPE | 2 |
| b. m., | PERSON | 2 |
| ash-house | ORG | 2 |
| ash | GPE | 2 |
| app | ORG | 2 |
| airy | PERSON | 2 |
| air line | ORG | 2 |
| a. d. forstl | ORG | 2 |
| a. d. forst | PERSON | 2 |
| zürich | GPE | 2 |
| zurich | GPE | 2 |
| zola | PERSON | 2 |
| zeitschrift f. forst- | PERSON | 2 |
| zeitschrift d. oesterr | PERSON | 2 |
| york | PERSON | 2 |
| yeast | PERSON | 2 |
| xxxvi | ORG | 2 |
| xxxii | ORG | 2 |
| xxx | ORG | 2 |
| chestnut | GPE | 2 |
| cheville | GPE | 2 |
| clay | ORG | 2 |
| mica | GPE | 2 |
| the albany board of trade | ORG | 2 |
| the adams bank | ORG | 2 |
| the american society of civil engineers | ORG | 2 |
| stone masonry | PERSON | 2 |
| powder-house | ORG | 2 |
| powder | ORG | 2 |
| owe | PERSON | 2 |
| oakum | PERSON | 2 |
| mix | PERSON | 2 |
| marl | PERSON | 2 |
| d. schw | PERSON | 2 |
| lbs.| | ORG | 2 |
| kindness | ORG | 2 |
| kerosene | PERSON | 2 |
| hollow cylindrical | PERSON | 2 |
| headstrong | PERSON | 2 |
| gunboat | PERSON | 2 |
| gulf | LOC | 2 |
| ed | PERSON | 2 |
| dodge | ORG | 2 |
| xxv | ORG | 2 |
| xx | PERSON | 2 |
| tolstoi | PERSON | 2 |
| xvii | ORG | 2 |
| w.s.w. | ORG | 2 |
| w. va. | GPE | 2 |
| vt. | GPE | 2 |
| voted | PERSON | 2 |
| voltaire | PERSON | 2 |
| views of east | ORG | 2 |
| victoria | PERSON | 2 |
| vicksburg | GPE | 2 |
| versuchswesen oesterreichs | PERSON | 2 |
| vaughn | GPE | 2 |
| vi | GPE | 2 |
| univ | ORG | 2 |
| ueber | GPE | 2 |
| u. s. department of agriculture | ORG | 2 |
| u. s. army | ORG | 2 |
| tunnel shields | PERSON | 2 |
| truro | ORG | 2 |
| trevithick | ORG | 2 |
| treasury | ORG | 2 |
| treasurer | GPE | 2 |
| traveller | PERSON | 2 |
| weehawken shaft | ORG | 2 |
| west supplementary | GPE | 2 |
| william arthur payne | PERSON | 2 |
| west point | GPE | 2 |
| xvi | ORG | 2 |
| xi | PERSON | 2 |
| worthington | GPE | 2 |
| woodside | ORG | 2 |
| winstanley | ORG | 2 |
| william kennedy | PERSON | 2 |
| william | PERSON | 2 |
| whitingham | PERSON | 2 |
| western railroad corporation | ORG | 2 |
| west 32d street | LOC | 2 |
| william kendrick | PERSON | 2 |
| wendell t. davis | PERSON | 2 |
| wells | ORG | 2 |
| wellington | GPE | 2 |
| webb | PERSON | 2 |
| washington university | ORG | 2 |
| warren | PERSON | 2 |
| walls | GPE | 2 |
| wright & potter | ORG | 2 |
| william meier | PERSON | 2 |
| the alps tunnel | ORG | 2 |
| the american geographical society | ORG | 2 |
| the bell rock lighthouse" | ORG | 2 |
| the board of aldermen | ORG | 2 |
| the states of new york | GPE | 2 |
| the state of vermont | GPE | 2 |
| the state of new jersey | GPE | 2 |
| the state of massachusetts | GPE | 2 |
| the state house | ORG | 2 |
| the state credit | ORG | 2 |
| the southern railway | ORG | 2 |
| the southern pacific company | ORG | 2 |
| the society for the encouragement of arts, manufactures | ORG | 2 |
| the shields company | ORG | 2 |
| the salton sea | LOC | 2 |
| the sacramento river | LOC | 2 |
| the rocky mountains | LOC | 2 |
| the reverend h. b. gage | ORG | 2 |
| the rensselaer iron company | ORG | 2 |
| the rapid transit subway | ORG | 2 |
| the rapid transit board | ORG | 2 |
| the railroad company''s | ORG | 2 |
| the railroad commissioners | ORG | 2 |
| the polytechnic school | ORG | 2 |
| the pennsylvania station | ORG | 2 |
| the stones of stennis | ORG | 2 |
| the suez canal | LOC | 2 |
| the terminal yard | ORG | 2 |
| viz. | GPE | 2 |
| � | PERSON | 2 |
| marine engines | ORG | 2 |
| |a | n | r | r | a | m | | |ring| | |f c | a | e | ORG | 2 |
| |shut | GPE | 2 |
| |1,540.0| | ORG | 2 |
| |---------+------+-------+------+------+---------+-------+------| | PERSON | 2 |
| | | messenger | PERSON | 2 |
| ye | ORG | 2 |
| wrought-iron | ORG | 2 |
| us | GPE | 2 |
| the thames tunnel | ORG | 2 |
| the west line | LOC | 2 |
| the moon | LOC | 2 |
| the east line | LOC | 2 |
| the yale forest school | ORG | 2 |
| the western states | GPE | 2 |
| the waverley novels | ORG | 2 |
| the war department | ORG | 2 |
| the united states government | ORG | 2 |
| the tunnel extension | ORG | 2 |
| the pacific coast | LOC | 2 |
| the office of the librarian of congress | ORG | 2 |
| the northern railroad | LOC | 2 |
| the committee on railways | ORG | 2 |
| the fair isle | LOC | 2 |
| the executive council | ORG | 2 |
| the erie canal | LOC | 2 |
| the engineering profession | ORG | 2 |
| the engineering contract company | ORG | 2 |
| the east river gas tunnel | ORG | 2 |
| the division of forestry | ORG | 2 |
| the court of session | ORG | 2 |
| the commonwealth of massachusetts | ORG | 2 |
| the committee on publications | ORG | 2 |
| the grand trunk railway | ORG | 2 |
| the city council | ORG | 2 |
| the central railroad | LOC | 2 |
| the british parliament | ORG | 2 |
| the british association | ORG | 2 |
| the borough of queens | GPE | 2 |
| the borough of manhattan | GPE | 2 |
| the board of rapid transit railroad commissioners | ORG | 2 |
| the board of directors | ORG | 2 |
| the board of consulting engineers | ORG | 2 |
| the grand trunk | ORG | 2 |
| the harrison transfer yard | ORG | 2 |
| the northern lighthouses | ORG | 2 |
| the manhattan gas light company | ORG | 2 |
| the north shaft | LOC | 2 |
| the north river tunnels | LOC | 2 |
| the north river bridge company | ORG | 2 |
| the new york tunnel extension project | ORG | 2 |
| the new york central railroad company | ORG | 2 |
| the new amsterdam gas company | ORG | 2 |
| the navy department | ORG | 2 |
| the museum of natural history | ORG | 2 |
| the mississippi river commission | ORG | 2 |
| the lowell railroad company | ORG | 2 |
| the hoosac mountain | LOC | 2 |
| the land tunnels | ORG | 2 |
| the land tunnel section | ORG | 2 |
| the isle of may | GPE | 2 |
| the intermediate shafts | LOC | 2 |
| the interborough rapid transit company | ORG | 2 |
| the institution of civil engineers | ORG | 2 |
| the hudson company''s | ORG | 2 |
| the house of lords | ORG | 2 |
| the hoosac river | LOC | 2 |
| transcriber | PERSON | 2 |
| the massachusetts institute of technology | ORG | 2 |
| toledo | GPE | 2 |
| river tunnel north | ORG | 2 |
| pentland | GPE | 2 |
| pendleton | PERSON | 2 |
| pelouse | ORG | 2 |
| paul s. king | PERSON | 2 |
| paul blake | PERSON | 2 |
| panama | GPE | 2 |
| palmer | PERSON | 2 |
| purdon | ORG | 2 |
| preface | PERSON | 2 |
| plate xx | ORG | 2 |
| plate lxvi | ORG | 2 |
| peter | ORG | 2 |
| oswego | GPE | 2 |
| ornamental turning | ORG | 2 |
| orlando | GPE | 2 |
| olalla | GPE | 2 |
| okla. | GPE | 2 |
| oblique | ORG | 2 |
| oak bay | LOC | 2 |
| north shaft | GPE | 2 |
| north ronaldsay | GPE | 2 |
| permanent steel | ORG | 2 |
| perspective | ORG | 2 |
| peter | PERSON | 2 |
| pray | ORG | 2 |
| quadrant | GPE | 2 |
| quantity | ORG | 2 |
| putnam machine works | ORG | 2 |
| purdon | ORG | 2 |
| pumps and pumping machinery | ORG | 2 |
| pumps | ORG | 2 |
| pruyn | PERSON | 2 |
| proc | PERSON | 2 |
| priest | LOC | 2 |
| power-house | ORG | 2 |
| physical geography | PERSON | 2 |
| portal | ORG | 2 |
| poole | ORG | 2 |
| plate lxvi | ORG | 2 |
| plate lvii | ORG | 2 |
| plant industry | ORG | 2 |
| pittenweem | PERSON | 2 |
| pinus | PERSON | 2 |
| pile driving | PERSON | 2 |
| pict | ORG | 2 |
| north adams railroad | PERSON | 2 |
| norman dew. | ORG | 2 |
| nordberg | GPE | 2 |
| merton | PERSON | 2 |
| montaigne | PERSON | 2 |
| mobile | GPE | 2 |
| mississippi river | LOC | 2 |
| miss miller | PERSON | 2 |
| mining | GPE | 2 |
| mikita | PERSON | 2 |
| michigan | GPE | 2 |
| michael wishart | PERSON | 2 |
| metallica | GPE | 2 |
| meggy | ORG | 2 |
| moore | PERSON | 2 |
| mechanical engineers | ORG | 2 |
| mech | ORG | 2 |
| meadows division | ORG | 2 |
| meadows | ORG | 2 |
| mead | PERSON | 2 |
| mch | PERSON | 2 |
| martyrs | LOC | 2 |
| tie-rods | ORG | 2 |
| mckim | ORG | 2 |
| montigny | PERSON | 2 |
| mortar | ORG | 2 |
| nick | PERSON | 2 |
| nelson | PERSON | 2 |
| newport | GPE | 2 |
| new york shield | GPE | 2 |
| new york railroad company | ORG | 2 |
| new york harbor | LOC | 2 |
| new york division | ORG | 2 |
| new york district | GPE | 2 |
| new york bay | LOC | 2 |
| new shaft | GPE | 2 |
| ness | ORG | 2 |
| neilston | ORG | 2 |
| mowbray | ORG | 2 |
| neill | PERSON | 2 |
| nashua railroad | PERSON | 2 |
| new york city | GPE | 2 |
| n.j. | GPE | 2 |
| n. y. | PERSON | 2 |
| n. mex | PERSON | 2 |
| mà | GPE | 2 |
| murray hill | LOC | 2 |
| muir | PERSON | 2 |
| r.e. | ORG | 2 |
| north river division | ORG | 2 |
| robert l. engle | PERSON | 2 |
| sumter | PERSON | 2 |
| success | ORG | 2 |
| subaqueous works | GPE | 2 |
| stuttgart | GPE | 2 |
| stuart | ORG | 2 |
| streets | LOC | 2 |
| stone | ORG | 2 |
| stewart | PERSON | 2 |
| stevensons | PERSON | 2 |
| sterling | ORG | 2 |
| steenson | PERSON | 2 |
| station construction | ORG | 2 |
| spons | PERSON | 2 |
| spink | ORG | 2 |
| spike | PERSON | 2 |
| sphoeroma | PERSON | 2 |
| southey | PERSON | 2 |
| south west pass | GPE | 2 |
| south shaft | LOC | 2 |
| south africa | GPE | 2 |
| sons | PERSON | 2 |
| somerville | GPE | 2 |
| sumburgh | GPE | 2 |
| sundry | ORG | 2 |
| socialistic | LOC | 2 |
| tappan wentworth | ORG | 2 |
| thurso | ORG | 2 |
| thoreau | PERSON | 2 |
| thompson | ORG | 2 |
| radium | ORG | 2 |
| thomas watt | PERSON | 2 |
| thomas smith''s | PERSON | 2 |
| thomas h. macdonald | PERSON | 2 |
| third._--the | GPE | 2 |
| the tunnel company | ORG | 2 |
| the mississippi river | LOC | 2 |
| thames tunnel | PERSON | 2 |
| thackeray | PERSON | 2 |
| tex. | GPE | 2 |
| terry | PERSON | 2 |
| terminal station construction | ORG | 2 |
| teddy skip | PERSON | 2 |
| tantallon | ORG | 2 |
| timber | ORG | 2 |
| the mechanical properties of wood | ORG | 2 |
| the american society of civil engineers | ORG | 2 |
| testimonials | GPE | 2 |
| societies | ORG | 2 |
| thomas bayley | ORG | 2 |
| socialism | GPE | 2 |
| ruskin | PERSON | 2 |
| royal burghs | ORG | 2 |
| royal 32mo | ORG | 2 |
| rome | PERSON | 2 |
| rockies | LOC | 2 |
| rockaway beach | GPE | 2 |
| robert l. engle | PERSON | 2 |
| river tunnel | ORG | 2 |
| richardson | PERSON | 2 |
| richard lovell edgeworth | PERSON | 2 |
| rhone | ORG | 2 |
| retaining wall sections | ORG | 2 |
| results | PERSON | 2 |
| report | PERSON | 2 |
| remarks | PERSON | 2 |
| receipt | PERSON | 2 |
| raymond | PERSON | 2 |
| ragsdale | PERSON | 2 |
| snake hill | LOC | 2 |
| rashleigh | ORG | 2 |
| ralph c. taggart | PERSON | 2 |
| randall | PERSON | 2 |
| royal prussian artillery | ORG | 2 |
| retaining-wall sections | ORG | 2 |
| silvanus p. thompson | PERSON | 2 |
| sections nos | PERSON | 2 |
| special committee on rail sections | ORG | 2 |
| short | PERSON | 2 |
| scrip | PERSON | 2 |
| scots | PERSON | 2 |
| science | ORG | 2 |
| sci. | GPE | 2 |
| schir william | PERSON | 2 |
| shaft | ORG | 2 |
| savoy | GPE | 2 |
| sarnia | GPE | 2 |
| sap | ORG | 2 |
| serrell & co. | ORG | 2 |
| sandford | ORG | 2 |
| sand | GPE | 2 |
| saint | PERSON | 2 |
| spons | PERSON | 2 |
| specific gravity | PERSON | 2 |
| shanley | PERSON | 2 |
| house of representatives | ORG | 1 |
| howe | ORG | 1 |
| houghton, mifflin & co | ORG | 1 |
| hoyer | ORG | 1 |
| hackensack portal | ORG | 1 |
| hyde | ORG | 1 |
| hydraulic | ORG | 1 |
| honolulu sydney | ORG | 1 |
| haddingtonshire | GPE | 1 |
| hadley | ORG | 1 |
| half timber work | PERSON | 1 |
| hall | PERSON | 1 |
| hoosac tunnel | ORG | 1 |
| hatfield | ORG | 1 |
| honolulu | ORG | 1 |
| hand-packed stone and grouting | ORG | 1 |
| h.b. | GPE | 1 |
| h. weight | PERSON | 1 |
| h.f. dunham | PERSON | 1 |
| hamilton | PERSON | 1 |
| h. valve stems | PERSON | 1 |
| h.g. | GPE | 1 |
| handicraftsmen | ORG | 1 |
| hon | ORG | 1 |
| harry r. proctor | PERSON | 1 |
| hasbrouck | ORG | 1 |
| henry hall | ORG | 1 |
| henry t.: | PERSON | 1 |
| herman | PERSON | 1 |
| hollow | ORG | 1 |
| hallam | ORG | 1 |
| harry f. porter | PERSON | 1 |
| hammers | ORG | 1 |
| haupt and company | ORG | 1 |
| harry priestley | PERSON | 1 |
| hartford r. r. co. | ORG | 1 |
| hartig | ORG | 1 |
| hartz | GPE | 1 |
| haswell | PERSON | 1 |
| hatley | ORG | 1 |
| hauptholzarten | PERSON | 1 |
| hammond junction | GPE | 1 |
| hausschwammforschungen | ORG | 1 |
| haverstraw | GPE | 1 |
| hawthorn | PERSON | 1 |
| h. teape & son | ORG | 1 |
| havre de grace | ORG | 1 |
| hawley, heath | ORG | 1 |
| harry donald tiemann | PERSON | 1 |
| harry donald | PERSON | 1 |
| harrison transfer yard | PERSON | 1 |
| harrison station | ORG | 1 |
| harrisburg | GPE | 1 |
| harlem railroad company | ORG | 1 |
| harlan h. | PERSON | 1 |
| harbour works | ORG | 1 |
| harbor board of liverpool | ORG | 1 |
| hanson | PERSON | 1 |
| hannibal | GPE | 1 |
| hanlon, esq | ORG | 1 |
| handsworth church | ORG | 1 |
| hand and machine processes | ORG | 1 |
| hand briquetting press | ORG | 1 |
| hancock | GPE | 1 |
| hampden | GPE | 1 |
| h. u. hitchcock | PERSON | 1 |
| grecian | GPE | 1 |
| h. s. merrett | PERSON | 1 |
| green mountain | LOC | 1 |
| grates | ORG | 1 |
| great northern | ORG | 1 |
| great chie_f_s | PERSON | 1 |
| greater britain | GPE | 1 |
| greater new york | GPE | 1 |
| greatheart | PERSON | 1 |
| green sand moulding | PERSON | 1 |
| h. s. kerbaugh | PERSON | 1 |
| greenbush | PERSON | 1 |
| greenfield railroad committee | ORG | 1 |
| greenfield road | PERSON | 1 |
| greenwich | PERSON | 1 |
| greenwood | ORG | 1 |
| greenwood lake railroad | LOC | 1 |
| grasp | ORG | 1 |
| granville | GPE | 1 |
| granger | PERSON | 1 |
| grandfather william | PERSON | 1 |
| grand trunk | PERSON | 1 |
| grain futures administration | ORG | 1 |
| graham | PERSON | 1 |
| grading black powder | ORG | 1 |
| grade | PERSON | 1 |
| grace | ORG | 1 |
| gow | PERSON | 1 |
| govt | ORG | 1 |
| gouch | ORG | 1 |
| gosple | PERSON | 1 |
| hayward | GPE | 1 |
| gospel | ORG | 1 |
| goodnow | PERSON | 1 |
| gregory watt | PERSON | 1 |
| gregory watt''s | PERSON | 1 |
| gregory= | PERSON | 1 |
| h. e. leonard | PERSON | 1 |
| h. r. sankey | PERSON | 1 |
| h. r. kempe | PERSON | 1 |
| h. percy boulnois | PERSON | 1 |
| h. o. houghton & co | ORG | 1 |
| h. marshall ward | PERSON | 1 |
| h. m. dockyard | PERSON | 1 |
| h. l. nelthropp | PERSON | 1 |
| h. k. porter | PERSON | 1 |
| h. j. | PERSON | 1 |
| h. haupt & | ORG | 1 |
| h. g. prout | PERSON | 1 |
| h. g. knight | PERSON | 1 |
| h. g. coolidge | PERSON | 1 |
| h. g. burgess | PERSON | 1 |
| h. d. bastow | PERSON | 1 |
| grouting | GPE | 1 |
| h. c. and | PERSON | 1 |
| h. c. merwin | PERSON | 1 |
| h. b. gage | PERSON | 1 |
| h. adams | PERSON | 1 |
| gysbertus van der hoek | PERSON | 1 |
| gwynn | ORG | 1 |
| guv''nor | PERSON | 1 |
| gutenberg | PERSON | 1 |
| gunnery | ORG | 1 |
| gulf | LOC | 1 |
| guilds of london college | ORG | 1 |
| guam | GPE | 1 |
| grubenholzer | PERSON | 1 |
| grouting._--grout | PERSON | 1 |
| hay | PERSON | 1 |
| i. theil | PERSON | 1 |
| hazlitt | PERSON | 1 |
| idleness | ORG | 1 |
| hydro | PERSON | 1 |
| hydrogen | ORG | 1 |
| i. brunel''s thames tunnel | ORG | 1 |
| i. fichte | ORG | 1 |
| i. paris | PERSON | 1 |
| i. teil | ORG | 1 |
| ihlseng | ORG | 1 |
| inventor | ORG | 1 |
| ii random memories ii | ORG | 1 |
| ii.--pennsylvania tunnel | PERSON | 1 |
| iii happiness | PERSON | 1 |
| iii operations | PERSON | 1 |
| index agricola | ORG | 1 |
| instructions | ORG | 1 |
| hydraulic steam | PERSON | 1 |
| hydraulic power | ORG | 1 |
| hydraulic machinery | ORG | 1 |
| hydraulic formulà | GPE | 1 |
| hydraulic erector | ORG | 1 |
| huxley | ORG | 1 |
| hutton | ORG | 1 |
| hurst | LOC | 1 |
| hunting craft | ORG | 1 |
| hunters | ORG | 1 |
| hungary | GPE | 1 |
| humphrey | ORG | 1 |
| humes | PERSON | 1 |
| hume | GPE | 1 |
| humboldt bay | LOC | 1 |
| hugh stevenson | PERSON | 1 |
| hudson tunnels | LOC | 1 |
| introduction 1 chapter ii | ORG | 1 |
| iron | ORG | 1 |
| headhouse | GPE | 1 |
| inspection dept | ORG | 1 |
| indiana | GPE | 1 |
| indiana volunteer infantry | ORG | 1 |
| indiarubber manufactures | PERSON | 1 |
| infinite length | ORG | 1 |
| ingersoll-sergeant | ORG | 1 |
| insecticide walter g. campbell | ORG | 1 |
| inspection and alignment | ORG | 1 |
| iron piles | PERSON | 1 |
| inspector of irrigation | ORG | 1 |
| inspector-general of irrigation | ORG | 1 |
| inst | ORG | 1 |
| instructor | GPE | 1 |
| goethe | PERSON | 1 |
| integral | ORG | 1 |
| indian public works department | ORG | 1 |
| independencia | PERSON | 1 |
| incorporated | GPE | 1 |
| inchcolm | PERSON | 1 |
| improved quadrant--improved computation scale | ORG | 1 |
| imperial | ORG | 1 |
| illness | ORG | 1 |
| ill-temper | PERSON | 1 |
| il cimento | PERSON | 1 |
| ignacio garfias | PERSON | 1 |
| idaho | GPE | 1 |
| ices | ORG | 1 |
| iago | ORG | 1 |
| ix | ORG | 1 |
| iv theoretically | PERSON | 1 |
| isaacs | ORG | 1 |
| irving p.: | ORG | 1 |
| hudson river tunnel | ORG | 1 |
| hudson division | ORG | 1 |
| hudibras | GPE | 1 |
| het indrukken van paalkoppen | PERSON | 1 |
| herbert m. wilson= | PERSON | 1 |
| hereupon | ORG | 1 |
| hering | PERSON | 1 |
| herman | PERSON | 1 |
| hermann | PERSON | 1 |
| herrick | GPE | 1 |
| heyer | PERSON | 1 |
| huddart and co. | ORG | 1 |
| high school | ORG | 1 |
| high test | ORG | 1 |
| high-pressure beam | ORG | 1 |
| hill tunnels | PERSON | 1 |
| hill tunnels ix | ORG | 1 |
| hills | GPE | 1 |
| henware | PERSON | 1 |
| henry s. drinker | PERSON | 1 |
| henry s. | PERSON | 1 |
| henry law''s | PERSON | 1 |
| henry kreisinger | PERSON | 1 |
| henry japp,[b] | PERSON | 1 |
| henry japp | PERSON | 1 |
| henry iv | PERSON | 1 |
| henry dickson | PERSON | 1 |
| helvoetsluys | GPE | 1 |
| helen arnold | PERSON | 1 |
| helen | PERSON | 1 |
| hecate | GPE | 1 |
| heavnly | PERSON | 1 |
| heatleys | GPE | 1 |
| heathfield | GPE | 1 |
| heath | PERSON | 1 |
| hindley | ORG | 1 |
| hinsicht | ORG | 1 |
| hispaniola | LOC | 1 |
| hooke | PERSON | 1 |
| hoyle | ORG | 1 |
| howells | PERSON | 1 |
| howe | PERSON | 1 |
| howard | PERSON | 1 |
| hotels | ORG | 1 |
| hot water apparatus | PERSON | 1 |
| hot water | PERSON | 1 |
| hoskins | PERSON | 1 |
| horse power | ORG | 1 |
| hornblower | PERSON | 1 |
| horn working | PERSON | 1 |
| horizontal, vertical, beam, pumping, winding, portable | ORG | 1 |
| hops | PERSON | 1 |
| hoosac river | LOC | 1 |
| honour | PERSON | 1 |
| hobart | ORG | 1 |
| honey | GPE | 1 |
| honesty | PERSON | 1 |
| honduras | GPE | 1 |
| hon^d | PERSON | 1 |
| homer | PERSON | 1 |
| home training | ORG | 1 |
| holzuntersuchungen | PERSON | 1 |
| holyrood | GPE | 1 |
| holyoke | GPE | 1 |
| holtz | ORG | 1 |
| holroyd | ORG | 1 |
| hollow california | ORG | 1 |
| hogarth | ORG | 1 |
| hodgkinson | PERSON | 1 |
| gooch | GPE | 1 |
| fifth._--weight | PERSON | 1 |
| glycerine | PERSON | 1 |
| fiske | PERSON | 1 |
| fireman''s guide | ORG | 1 |
| fireproofing clothes | ORG | 1 |
| fireworks | ORG | 1 |
| firing data | ORG | 1 |
| first._--all | GPE | 1 |
| first._--it | PERSON | 1 |
| fitchburg railroad | PERSON | 1 |
| farragut at mobile | ORG | 1 |
| fitzmaurice | PERSON | 1 |
| fixed hoods and fixed extensions to floors | ORG | 1 |
| fixed steam engines | ORG | 1 |
| flag-officer foote | ORG | 1 |
| flanges | ORG | 1 |
| flat iron and steel | ORG | 1 |
| fir | PERSON | 1 |
| finch lane | ORG | 1 |
| filling forms of lower face | ORG | 1 |
| intermediate-shaft | PERSON | 1 |
| fifth._--the | PERSON | 1 |
| fifth avenues | PERSON | 1 |
| fife | GPE | 1 |
| field notes | PERSON | 1 |
| fichtenholzes | ORG | 1 |
| fichte von nordtirol | PERSON | 1 |
| festigkeit von kiefernholz | PERSON | 1 |
| fernie | PERSON | 1 |
| felton | GPE | 1 |
| fell | PERSON | 1 |
| feeding patients | ORG | 1 |
| feed pumps._--there | PERSON | 1 |
| federal st. | ORG | 1 |
| flatbush | GPE | 1 |
| flaubert | PERSON | 1 |
| flaxman | PERSON | 1 |
| forestry | GPE | 1 |
| fourteenth | PERSON | 1 |
| fourneaux | ORG | 1 |
| fountainhall | PERSON | 1 |
| foundry mixtures | ORG | 1 |
| foundry foreman | PERSON | 1 |
| foundry | LOC | 1 |
| foundations | PERSON | 1 |
| foundation walls | PERSON | 1 |
| foster | PERSON | 1 |
| forth bridges | PERSON | 1 |
| fort sumter | GPE | 1 |
| forsyth | GPE | 1 |
| forms._--fig | PERSON | 1 |
| forms of notices, specifications | ORG | 1 |
| forest home | ORG | 1 |
| fleeming jenkin | ORG | 1 |
| foreign associates of the french academy of sciences | ORG | 1 |
| fordyce | PERSON | 1 |
| fordham | GPE | 1 |
| force employed | PERSON | 1 |
| force | PERSON | 1 |
| forbes | ORG | 1 |
| foppington | PERSON | 1 |
| foot walk | PERSON | 1 |
| foods | ORG | 1 |
| food, drug | ORG | 1 |
| food preservation | ORG | 1 |
| folding | PERSON | 1 |
| fluxes | ORG | 1 |
| flexibility | ORG | 1 |
| fatty substances | ORG | 1 |
| fantasio | PERSON | 1 |
| fourth._--reaction | PERSON | 1 |
| experimental physics | ORG | 1 |
| examine | PERSON | 1 |
| examiner | ORG | 1 |
| examples of design, description | ORG | 1 |
| excavation._--a | LOC | 1 |
| excavator | PERSON | 1 |
| exp | ORG | 1 |
| explained | GPE | 1 |
| fancy dress | PERSON | 1 |
| explanations | PERSON | 1 |
| explosives calorimeter | PERSON | 1 |
| ezra lincoln | PERSON | 1 |
| f. bauman | PERSON | 1 |
| f. c. allsop | PERSON | 1 |
| f. c. danvers | PERSON | 1 |
| everest | LOC | 1 |
| etablissement de mé | ORG | 1 |
| estill mchenry''s | PERSON | 1 |
| estill mchenry | PERSON | 1 |
| essex division | ORG | 1 |
| essen, mch | ORG | 1 |
| erzgebirge | ORG | 1 |
| erie. | GPE | 1 |
| erie railroads | PERSON | 1 |
| equilibrium slide- | ORG | 1 |
| eolus | ORG | 1 |
| englishman | ORG | 1 |
| english gothic | ORG | 1 |
| engineering students and practical men | ORG | 1 |
| engineering drawings | ORG | 1 |
| engineering drawing | ORG | 1 |
| energy | ORG | 1 |
| f. feed palls | PERSON | 1 |
| f. j. gubelman | PERSON | 1 |
| f. l. sheppard | PERSON | 1 |
| footnotes | ORG | 1 |
| fancy breads | PERSON | 1 |
| falstaff | ORG | 1 |
| fairmilehead | LOC | 1 |
| fair isle | ORG | 1 |
| faggitts | PERSON | 1 |
| fv | GPE | 1 |
| full | ORG | 1 |
| fuels | ORG | 1 |
| fsp | ORG | 1 |
| frank m.: | PERSON | 1 |
| frank geraldy | PERSON | 1 |
| frank a. taylor | PERSON | 1 |
| fowke | ORG | 1 |
| foremen | ORG | 1 |
| footnote | ORG | 1 |
| f. lower | PERSON | 1 |
| field engineering staff organization | ORG | 1 |
| field | ORG | 1 |
| fff | ORG | 1 |
| fernow | ORG | 1 |
| felton | PERSON | 1 |
| f.r.s. | GPE | 1 |
| f.r.g.s. | GPE | 1 |
| f.r.a.s. | GPE | 1 |
| f.l.s. | GPE | 1 |
| f.l. | PERSON | 1 |
| f.c.s. | GPE | 1 |
| f. w. d. holbrook | PERSON | 1 |
| f. percentage | PERSON | 1 |
| f. m. green | PERSON | 1 |
| fourteenth._--the city | GPE | 1 |
| fowle | ORG | 1 |
| glue | PERSON | 1 |
| general superintendent of the | ORG | 1 |
| general information | ORG | 1 |
| general instructions | ORG | 1 |
| general labor | ORG | 1 |
| general methods._--whenever | ORG | 1 |
| general observations | ORG | 1 |
| general superintendent of county roads for | ORG | 1 |
| general tunnel superintendent | ORG | 1 |
| galvani | PERSON | 1 |
| generation, application, transmission, storage | ORG | 1 |
| geology._--the rock | PERSON | 1 |
| george a. macgregor stevenson | PERSON | 1 |
| george b. fry | PERSON | 1 |
| george c. clarke |18408 | |1158 | PERSON | 1 |
| george craiggingilt | PERSON | 1 |
| general fremont | ORG | 1 |
| general electric company''s | ORG | 1 |
| general court | ORG | 1 |
| general arrangement | ORG | 1 |
| gazette | GPE | 1 |
| gavin | PERSON | 1 |
| gate | PERSON | 1 |
| gaston lafenestre | PERSON | 1 |
| gas works | PERSON | 1 |
| gas sampling combustion chamber | ORG | 1 |
| gas pipes | ORG | 1 |
| gas heating | PERSON | 1 |
| gas | PERSON | 1 |
| garrick | PERSON | 1 |
| garfield | PERSON | 1 |
| garden | ORG | 1 |
| gantry | PERSON | 1 |
| george d. roberts | PERSON | 1 |
| george dall | PERSON | 1 |
| george e. thackray | PERSON | 1 |
| germain sommeiller | PERSON | 1 |
| glorious university | ORG | 1 |
| glenshee | PERSON | 1 |
| glendale cut-off | PERSON | 1 |
| glencoe | GPE | 1 |
| glass making | PERSON | 1 |
| glass cutting | PERSON | 1 |
| gladstone | ORG | 1 |
| give carotty | ORG | 1 |
| gill | GPE | 1 |
| gilding--12 | PERSON | 1 |
| gibbon | PERSON | 1 |
| gewerbetreibende | PERSON | 1 |
| germanicus | PERSON | 1 |
| germanic | ORG | 1 |
| germain | ORG | 1 |
| george forsyth | PERSON | 1 |
| georgius agricola''s | ORG | 1 |
| georgius | ORG | 1 |
| george w. mowbray | PERSON | 1 |
| george w. | PERSON | 1 |
| george stephenson | PERSON | 1 |
| george perrine | PERSON | 1 |
| george noble | PERSON | 1 |
| george montague wheeler | PERSON | 1 |
| george leighton | PERSON | 1 |
| george iv | PERSON | 1 |
| george iii | PERSON | 1 |
| george h. myers | PERSON | 1 |
| george grennell | PERSON | 1 |
| george gibb | PERSON | 1 |
| galveston harbor | LOC | 1 |
| galena | GPE | 1 |
| fox | ORG | 1 |
| furnaces | ORG | 1 |
| front of shield | ORG | 1 |
| frontispiece | PERSON | 1 |
| frontispiece photomicrograph | PERSON | 1 |
| fucus | PERSON | 1 |
| fulton streets | GPE | 1 |
| fungi | ORG | 1 |
| furnishings | ORG | 1 |
| gainsborough | PERSON | 1 |
| g. | PERSON | 1 |
| g. b. prescott. | PERSON | 1 |
| g. e. von löhneyss'' | PERSON | 1 |
| g. g. hoskins | PERSON | 1 |
| g. grant | PERSON | 1 |
| g. h. little | PERSON | 1 |
| frog | PERSON | 1 |
| friends | ORG | 1 |
| friend | PERSON | 1 |
| fresco | ORG | 1 |
| frenchman | PERSON | 1 |
| franklin institute | ORG | 1 |
| franklin inst | ORG | 1 |
| frankfort | ORG | 1 |
| frank h. carter | PERSON | 1 |
| frank blair | PERSON | 1 |
| francis |19037 | PERSON | 1 |
| francis |18722 | PERSON | 1 |
| francis w. perry | PERSON | 1 |
| francis l. pruyn | PERSON | 1 |
| francis 391 | PERSON | 1 |
| francis | PERSON | 1 |
| fra | PERSON | 1 |
| g. l. molesworth | PERSON | 1 |
| g. p. r. james | PERSON | 1 |
| g. r. hislop | PERSON | 1 |
| george s. clarke | PERSON | 1 |
| gabriel janka | PERSON | 1 |
| ga. | GPE | 1 |
| g_--in | PERSON | 1 |
| gy west | GPE | 1 |
| gustav zeuner | PERSON | 1 |
| guilford l. molesworth | PERSON | 1 |
| grouting | ORG | 1 |
| grisard | ORG | 1 |
| green | ORG | 1 |
| grant lewis | PERSON | 1 |
| gollner | ORG | 1 |
| gj | GPE | 1 |
| giant | ORG | 1 |
| georgius | ORG | 1 |
| george halliday | PERSON | 1 |
| g. ratchet covers | PERSON | 1 |
| george h. myers | PERSON | 1 |
| george g. andr� | PERSON | 1 |
| george e. thackray | PERSON | 1 |
| george c. clarke | PERSON | 1 |
| george b. loring | PERSON | 1 |
| geo | ORG | 1 |
| general superintendent | ORG | 1 |
| gayer | ORG | 1 |
| galls | ORG | 1 |
| g.s. | GPE | 1 |
| g. w. usill | PERSON | 1 |
| g. sand''s | PERSON | 1 |
| g. scamell | PERSON | 1 |
| g. rings | PERSON | 1 |
| interborough | GPE | 1 |
| k8, s7 | ORG | 1 |
| interoceanic canal congress | ORG | 1 |
| linus weed | PERSON | 1 |
| linear measures | ORG | 1 |
| linen manufactures | PERSON | 1 |
| lines leading to those finally adopted vii | ORG | 1 |
| lingers | ORG | 1 |
| lining | GPE | 1 |
| lining.|weights | GPE | 1 |
| linus weed brown | PERSON | 1 |
| location_.--the el paso | PERSON | 1 |
| liqueurs | ORG | 1 |
| livingstone | PERSON | 1 |
| lizard | ORG | 1 |
| lo | PERSON | 1 |
| loan act | PERSON | 1 |
| loblolly | ORG | 1 |
| lindenthal | PERSON | 1 |
| lincolnshire railway | PERSON | 1 |
| limited | PERSON | 1 |
| limehouse | GPE | 1 |
| lillies | PERSON | 1 |
| lillie | PERSON | 1 |
| lighting._--the tunnels | PERSON | 1 |
| lighting | ORG | 1 |
| lighthouses | ORG | 1 |
| lightfoot"--"mistrysted | PERSON | 1 |
| light of may | ORG | 1 |
| lift rail and locking device for | ORG | 1 |
| lifeboat | PERSON | 1 |
| liebig | GPE | 1 |
| lichfield | PERSON | 1 |
| library | PERSON | 1 |
| lias | PERSON | 1 |
| loc | PERSON | 1 |
| loch lomond | PERSON | 1 |
| introductory remarks | PERSON | 1 |
| louis & san francisco | ORG | 1 |
| lords | ORG | 1 |
| lords brougham | PERSON | 1 |
| lorey | ORG | 1 |
| los angeles | GPE | 1 |
| loss | PERSON | 1 |
| lotos | ORG | 1 |
| louis h. barker | PERSON | 1 |
| locke | ORG | 1 |
| louise stanley | PERSON | 1 |
| louisiana & texas | ORG | 1 |
| low | PERSON | 1 |
| low lights tanneries | ORG | 1 |
| lower canada | ORG | 1 |
| lubrication._--in | PERSON | 1 |
| lord lindsay | PERSON | 1 |
| lord lawrence | PERSON | 1 |
| lord edgecombe''s | PERSON | 1 |
| lord dundas''s | ORG | 1 |
| loose sand | PERSON | 1 |
| long island terminal railroad company | ORG | 1 |
| long island city ii | GPE | 1 |
| long combustion chamber | ORG | 1 |
| long branch railroad | ORG | 1 |
| long | PERSON | 1 |
| london journal | ORG | 1 |
| lofty | PERSON | 1 |
| loeb | PERSON | 1 |
| locomotive engines--12 | PERSON | 1 |
| locomotive | PERSON | 1 |
| lockhart | GPE | 1 |
| lockerby | GPE | 1 |
| leyden | GPE | 1 |
| lewes | PERSON | 1 |
| levèque | PERSON | 1 |
| la salle | GPE | 1 |
| lxx december | PERSON | 1 |
| lxxvi | ORG | 1 |
| lxxviii | ORG | 1 |
| lxxx | ORG | 1 |
| la crosse | GPE | 1 |
| la ingenieria | ORG | 1 |
| la. | GPE | 1 |
| levine | PERSON | 1 |
| laboratorium d. k. techn | PERSON | 1 |
| lachlan kennedy | PERSON | 1 |
| lackawanna railroads | PERSON | 1 |
| lads | PERSON | 1 |
| lady macbeth | PERSON | 1 |
| lagging | GPE | 1 |
| lxx | ORG | 1 |
| lxvi | ORG | 1 |
| lxv | ORG | 1 |
| lxix | ORG | 1 |
| lxiv | ORG | 1 |
| lx | ORG | 1 |
| lvi | ORG | 1 |
| ludwig | ORG | 1 |
| lowis d''a. | PERSON | 1 |
| louis how benjamin franklin | ORG | 1 |
| lorenz | ORG | 1 |
| location.| long island city | LOC | 1 |
| loblolly pine | ORG | 1 |
| ll.d. | GPE | 1 |
| linus weed.= memoir | ORG | 1 |
| linus weed brown | ORG | 1 |
| lintels | ORG | 1 |
| laidlaw-dunn-gordon | ORG | 1 |
| lakes | ORG | 1 |
| lally | GPE | 1 |
| lawrence railroad | PERSON | 1 |
| les blancs | ORG | 1 |
| lerwick bay | LOC | 1 |
| leith roads | PERSON | 1 |
| leighton | PERSON | 1 |
| lehigh | PERSON | 1 |
| legion | ORG | 1 |
| ledge | GPE | 1 |
| lecture | PERSON | 1 |
| lebanon | GPE | 1 |
| leather | PERSON | 1 |
| lead, iron | ORG | 1 |
| lawson | PERSON | 1 |
| laws of motion--chap | ORG | 1 |
| lawrenceburg | GPE | 1 |
| law reports | ORG | 1 |
| lamb | PERSON | 1 |
| lauder | PERSON | 1 |
| latent heat | PERSON | 1 |
| largo law | PERSON | 1 |
| largo | LOC | 1 |
| laredo | GPE | 1 |
| laputa | GPE | 1 |
| landesaustellungs-ausgabe | ORG | 1 |
| land locomotive | PERSON | 1 |
| land damages and land | ORG | 1 |
| land agents | ORG | 1 |
| lancashire | ORG | 1 |
| lamson | PERSON | 1 |
| lamp testing box | PERSON | 1 |
| lambert 7 | ORG | 1 |
| lucy | PERSON | 1 |
| lumber world review | ORG | 1 |
| luna reservoir | PERSON | 1 |
| margaret fulton | PERSON | 1 |
| map drawing | PERSON | 1 |
| map made | PERSON | 1 |
| map showing | PERSON | 1 |
| marble working | PERSON | 1 |
| marc isambard | PERSON | 1 |
| marcus | GPE | 1 |
| margret | PERSON | 1 |
| magazine of art | ORG | 1 |
| mariabrunn | GPE | 1 |
| mark | PERSON | 1 |
| markwart | PERSON | 1 |
| marmalade | GPE | 1 |
| marquis | PERSON | 1 |
| marryat | PERSON | 1 |
| manufactures | PERSON | 1 |
| manor | PERSON | 1 |
| mann | PERSON | 1 |
| manholin'' | PERSON | 1 |
| manhattan shield | PERSON | 1 |
| manhattan shaft | ORG | 1 |
| manhattan beach | GPE | 1 |
| mandrels | ORG | 1 |
| management of hot-water system | ORG | 1 |
| management of flues | ORG | 1 |
| mallock | PERSON | 1 |
| malcom | PERSON | 1 |
| malcolm arnold | PERSON | 1 |
| major w. v. judson | PERSON | 1 |
| mahanoy | ORG | 1 |
| magneto-electric machines | ORG | 1 |
| magnesia | GPE | 1 |
| marseilles | GPE | 1 |
| martha dillon | PERSON | 1 |
| martin | PERSON | 1 |
| matthews | PERSON | 1 |
| endothia | PERSON | 1 |
| meadow division | ORG | 1 |
| md. | GPE | 1 |
| mcmullen | ORG | 1 |
| mckay | GPE | 1 |
| mcgill university | ORG | 1 |
| mcgarvey: | ORG | 1 |
| mcdowell''s college | ORG | 1 |
| mcdermott | PERSON | 1 |
| mcatee | PERSON | 1 |
| mcandrews | PERSON | 1 |
| mcandrew''s song of steam | ORG | 1 |
| mayne reid | PERSON | 1 |
| maurice c. couchot | PERSON | 1 |
| matthew robinson boulton | PERSON | 1 |
| martinmass | ORG | 1 |
| matthew boulton | PERSON | 1 |
| mathematics, college for civil engineers | ORG | 1 |
| material trestle showing first chutes in operation | ORG | 1 |
| material trestle showing first chutes | ORG | 1 |
| material trestle | ORG | 1 |
| masonry lining | PERSON | 1 |
| masonry | GPE | 1 |
| mason-kelly | ORG | 1 |
| mason | ORG | 1 |
| mary plush | PERSON | 1 |
| mary meier | PERSON | 1 |
| mary fobes | PERSON | 1 |
| mary ann | PERSON | 1 |
| marx | PERSON | 1 |
| magellan | ORG | 1 |
| madame chevillon | PERSON | 1 |
| lunan bay | LOC | 1 |
| m. du boisgobey | GPE | 1 |
| m. feed nuts | PERSON | 1 |
| m. grattoni | PERSON | 1 |
| m. hopkins. | PERSON | 1 |
| m. p. |1880 | PERSON | 1 |
| m. pierre: | PERSON | 1 |
| m. s. eisenhower | PERSON | 1 |
| m. of mach''y | ORG | 1 |
| macstophane | PERSON | 1 |
| m.e.h. | ORG | 1 |
| m.p. | GPE | 1 |
| m.r.c.s.--coal | ORG | 1 |
| macfarland | ORG | 1 |
| malverd a.: | PERSON | 1 |
| mangus c. | GPE | 1 |
| m. daudet | PERSON | 1 |
| m-chiefly | PERSON | 1 |
| m----e | PERSON | 1 |
| m''steen | PERSON | 1 |
| m''intyre | PERSON | 1 |
| m''cheyne | PERSON | 1 |
| m''andrew | PERSON | 1 |
| lärche aus dem wienerwalde | PERSON | 1 |
| lyons williams | PERSON | 1 |
| lyons | PERSON | 1 |
| lyndon | PERSON | 1 |
| luther wagoner | PERSON | 1 |
| luther elman johnson | PERSON | 1 |
| luther elman | PERSON | 1 |