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 |
|---|---|---|
| earth | LOC | 628 |
| rick | PERSON | 563 |
| newton | GPE | 327 |
| scotty | PERSON | 301 |
| cambridge | GPE | 279 |
| airy | PERSON | 268 |
| herschel | ORG | 230 |
| tycho | PERSON | 216 |
| kepler | ORG | 205 |
| england | GPE | 191 |
| greenwich | GPE | 189 |
| jupiter | LOC | 187 |
| hassan | PERSON | 187 |
| mitchell | PERSON | 174 |
| london | GPE | 172 |
| phil | PERSON | 154 |
| observatory | GPE | 145 |
| venus | ORG | 127 |
| mars | LOC | 126 |
| admiralty | ORG | 125 |
| washington | GPE | 116 |
| halley | LOC | 110 |
| hamilton | PERSON | 106 |
| the royal society | ORG | 101 |
| paris | GPE | 99 |
| playford | GPE | 96 |
| laplace | ORG | 89 |
| europe | LOC | 86 |
| adams | ORG | 81 |
| the board of visitors | ORG | 81 |
| rome | GPE | 77 |
| copernicus | GPE | 77 |
| earth | LOC | 77 |
| william | PERSON | 76 |
| saturn | ORG | 73 |
| john herschel | PERSON | 72 |
| america | GPE | 72 |
| bartouki | PERSON | 68 |
| bradley | GPE | 66 |
| winston | ORG | 61 |
| moon | PERSON | 61 |
| congress | ORG | 61 |
| bath | GPE | 59 |
| whewell | ORG | 59 |
| r. astr | PERSON | 58 |
| new york | GPE | 58 |
| herschel | ORG | 57 |
| flamsteed | PERSON | 57 |
| hansen | PERSON | 55 |
| ptolemy | ORG | 54 |
| uranus | LOC | 52 |
| dublin | GPE | 52 |
| mercury | ORG | 50 |
| principia | PERSON | 47 |
| bode | ORG | 47 |
| church | ORG | 46 |
| schumacher | PERSON | 46 |
| sun | GPE | 46 |
| france | GPE | 45 |
| airy | ORG | 45 |
| smith | PERSON | 43 |
| senate | ORG | 43 |
| henry | PERSON | 43 |
| denmark | GPE | 43 |
| moon | PERSON | 42 |
| trinity college | ORG | 42 |
| neptune | ORG | 42 |
| john | PERSON | 42 |
| astronomer royal | PERSON | 41 |
| astronomy | ORG | 41 |
| leverrier | GPE | 40 |
| the united states | GPE | 39 |
| liverpool | GPE | 38 |
| boston | GPE | 38 |
| ireland | GPE | 37 |
| hanover | GPE | 37 |
| cairo | GPE | 37 |
| rosse | PERSON | 35 |
| germany | GPE | 35 |
| nature | ORG | 35 |
| egypt | GPE | 35 |
| russia | GPE | 35 |
| sirius | ORG | 35 |
| treasury | ORG | 35 |
| youssef | PERSON | 35 |
| william | ORG | 34 |
| farid | PERSON | 33 |
| south | LOC | 32 |
| somerville | PERSON | 32 |
| scotland | GPE | 32 |
| caroline | PERSON | 32 |
| sheepshanks | PERSON | 31 |
| berlin | GPE | 31 |
| majesty | PERSON | 30 |
| keswick | GPE | 30 |
| kerama | PERSON | 30 |
| greenwich | ORG | 29 |
| oxford | PERSON | 29 |
| peirce | ORG | 29 |
| memoirs | PERSON | 28 |
| bury | GPE | 28 |
| ben | PERSON | 28 |
| barby | PERSON | 28 |
| william herschel | PERSON | 27 |
| st. petersburg | GPE | 27 |
| maria | PERSON | 27 |
| hawthorne | PERSON | 27 |
| brinkley | PERSON | 27 |
| the royal astronomical society | ORG | 26 |
| peters | PERSON | 26 |
| navy | ORG | 26 |
| copenhagen | ORG | 26 |
| challis | PERSON | 25 |
| the royal observatory | ORG | 25 |
| vassar | ORG | 25 |
| edinburgh | GPE | 24 |
| cape | LOC | 24 |
| the moon | LOC | 24 |
| mr peacock | ORG | 23 |
| florence | GPE | 23 |
| cumberland | GPE | 23 |
| smyth | PERSON | 22 |
| descartes | PERSON | 22 |
| college | ORG | 22 |
| ali moustafa | PERSON | 22 |
| board | ORG | 21 |
| arago | ORG | 21 |
| atlantic | LOC | 21 |
| the british association | ORG | 21 |
| george | PERSON | 21 |
| milton | PERSON | 21 |
| hill | PERSON | 20 |
| bessel | PERSON | 20 |
| cayley | PERSON | 20 |
| datchet | ORG | 20 |
| george airy | PERSON | 20 |
| uraniborg | ORG | 20 |
| italy | GPE | 20 |
| kemel moustafa | PERSON | 20 |
| procyon | ORG | 20 |
| state | ORG | 20 |
| report | ORG | 19 |
| artist | ORG | 19 |
| christine | LOC | 19 |
| delaunay | PERSON | 19 |
| herschels | ORG | 19 |
| isaac | PERSON | 19 |
| pulkova | PERSON | 19 |
| yours | ORG | 19 |
| tycho brahe | PERSON | 19 |
| university | ORG | 19 |
| william herschel | PERSON | 19 |
| the university of cambridge | ORG | 19 |
| the board of longitude | ORG | 19 |
| tycho brahé | PERSON | 19 |
| papers | PERSON | 18 |
| athenaeum | LOC | 18 |
| clark | PERSON | 18 |
| gould | ORG | 18 |
| lunar theory | ORG | 18 |
| royal observatory | ORG | 18 |
| secchi | GPE | 18 |
| southey | PERSON | 18 |
| the smithsonian institution | ORG | 18 |
| alexander | PERSON | 17 |
| cambridge | ORG | 17 |
| harvard | ORG | 17 |
| hooke | LOC | 17 |
| isaac newton | PERSON | 17 |
| lee | PERSON | 17 |
| kemel | PERSON | 17 |
| lagrange | PERSON | 17 |
| nantucket | GPE | 17 |
| maskelyne | ORG | 17 |
| moustafa | PERSON | 17 |
| prague | GPE | 17 |
| valencia | GPE | 17 |
| vassar college | ORG | 17 |
| windsor | GPE | 17 |
| vol | ORG | 17 |
| massachusetts | GPE | 17 |
| galle | PERSON | 16 |
| aristotle | ORG | 16 |
| esq | PERSON | 16 |
| g.b. | PERSON | 16 |
| southampton | ORG | 16 |
| glasgow | GPE | 16 |
| lady herschel | PERSON | 16 |
| struve | PERSON | 16 |
| the transit circle | LOC | 16 |
| hipparchus | PERSON | 15 |
| edensor | GPE | 15 |
| garfield | PERSON | 15 |
| gibraltar | GPE | 15 |
| time | ORG | 15 |
| johnson | PERSON | 15 |
| manchester | ORG | 15 |
| nile | LOC | 15 |
| queen | PERSON | 15 |
| london | GPE | 14 |
| ali | PERSON | 14 |
| darwin | PERSON | 14 |
| dover | GPE | 14 |
| el mouski | ORG | 14 |
| grace | ORG | 14 |
| grantham | GPE | 14 |
| halifax | PERSON | 14 |
| young | PERSON | 14 |
| miss herschel | PERSON | 14 |
| science | PERSON | 14 |
| sedgwick | PERSON | 14 |
| smithsonian | ORG | 14 |
| trinity | ORG | 14 |
| wrangler | PERSON | 14 |
| pure mathematics | ORG | 14 |
| denver | GPE | 13 |
| hall | PERSON | 13 |
| foshay | PERSON | 13 |
| durham | PERSON | 13 |
| arcturus | GPE | 13 |
| davis | PERSON | 13 |
| clarks | ORG | 13 |
| barrow | PERSON | 13 |
| humboldt | PERSON | 13 |
| holden | PERSON | 13 |
| jeppe | PERSON | 13 |
| ipswich | GPE | 13 |
| ramsden | ORG | 13 |
| york | GPE | 13 |
| society | ORG | 13 |
| researches | ORG | 13 |
| sabine | ORG | 13 |
| pisa | ORG | 13 |
| new england | LOC | 13 |
| marsh | PERSON | 13 |
| maria mitchell | PERSON | 13 |
| house | ORG | 12 |
| arcetri | PERSON | 12 |
| chicago | GPE | 12 |
| court | ORG | 12 |
| de morgan | PERSON | 12 |
| elizabeth | PERSON | 12 |
| hilgard | PERSON | 12 |
| gilbert | ORG | 12 |
| hubert | PERSON | 12 |
| parliament | ORG | 12 |
| sahara wells | PERSON | 12 |
| suffolk | ORG | 12 |
| venice | GPE | 12 |
| william watson | PERSON | 12 |
| woodhouse | ORG | 12 |
| mr hustler | PERSON | 12 |
| colby | PERSON | 11 |
| lassell | PERSON | 11 |
| k. | PERSON | 11 |
| james | PERSON | 11 |
| gauss | GPE | 11 |
| ely | ORG | 11 |
| cornwall | GPE | 11 |
| bristol | ORG | 11 |
| clarkson | PERSON | 11 |
| caroline herschel | ORG | 11 |
| britain | GPE | 11 |
| birmingham | GPE | 11 |
| appendix | GPE | 11 |
| mr sheepshanks | PERSON | 11 |
| maskelyne | PERSON | 11 |
| brant | ORG | 11 |
| pinckney | PERSON | 11 |
| w. | PERSON | 11 |
| proc | PERSON | 11 |
| the nautical almanac | ORG | 11 |
| the national academy of sciences | ORG | 11 |
| the nautical almanac office | ORG | 11 |
| navy | ORG | 11 |
| whittier | PERSON | 11 |
| yorkshire | GPE | 11 |
| turner | PERSON | 11 |
| st. louis | GPE | 11 |
| spain | GPE | 11 |
| shepherd | PERSON | 11 |
| sanborn | ORG | 11 |
| s. | PERSON | 11 |
| campbell | ORG | 10 |
| george biddell airy | PERSON | 10 |
| derbyshire | ORG | 10 |
| d''alembert | PERSON | 10 |
| continent | LOC | 10 |
| columbus | ORG | 10 |
| alexander | ORG | 10 |
| burckhardt | PERSON | 10 |
| b.c. | GPE | 10 |
| atheneum | ORG | 10 |
| assistants | ORG | 10 |
| arthur biddell | ORG | 10 |
| academy | ORG | 10 |
| jennings | PERSON | 10 |
| hon | ORG | 10 |
| emerson | PERSON | 10 |
| journal | ORG | 10 |
| roemer | PERSON | 10 |
| leibnitz | GPE | 10 |
| the transit of venus | ORG | 10 |
| the lake district | LOC | 10 |
| sylvester | PERSON | 10 |
| sister maria celeste | PERSON | 10 |
| royal | PERSON | 10 |
| the cambridge philosophical society | ORG | 10 |
| rachel | PERSON | 10 |
| prof. | GPE | 10 |
| plymouth | PERSON | 10 |
| piazzi | ORG | 10 |
| newcomb | PERSON | 10 |
| maine | GPE | 10 |
| greenwich observatory | PERSON | 9 |
| mr wood | ORG | 9 |
| monsieur | ORG | 9 |
| moncton | GPE | 9 |
| lynn | PERSON | 9 |
| lieut | GPE | 9 |
| kant | GPE | 9 |
| john russell | PERSON | 9 |
| henderson | GPE | 9 |
| altona | PERSON | 9 |
| great britain | GPE | 9 |
| government | ORG | 9 |
| fleniken | ORG | 9 |
| exchequer | ORG | 9 |
| colchester | ORG | 9 |
| castelli | ORG | 9 |
| barnard | PERSON | 9 |
| alexandria | GPE | 9 |
| north | LOC | 9 |
| napoleon | ORG | 9 |
| mr baily | PERSON | 9 |
| northumberland | GPE | 9 |
| stokes | PERSON | 9 |
| otto struve | ORG | 9 |
| the cambridge observatory | ORG | 9 |
| the academy of sciences | ORG | 9 |
| picturesque | GPE | 9 |
| willie | PERSON | 9 |
| tides | ORG | 9 |
| thomas | PERSON | 9 |
| sweden | GPE | 9 |
| meridian | LOC | 9 |
| st. john | PERSON | 9 |
| quaternions | GPE | 9 |
| pulkowa | GPE | 9 |
| powell | PERSON | 9 |
| portsmouth | PERSON | 9 |
| philadelphia | GPE | 9 |
| parsonstown | PERSON | 9 |
| roman | LOC | 9 |
| the octagon chapel | ORG | 9 |
| friends | PERSON | 8 |
| derby | PERSON | 8 |
| dolcoath | GPE | 8 |
| examiner | ORG | 8 |
| fellows | ORG | 8 |
| herschel house | ORG | 8 |
| fuad moustafa | PERSON | 8 |
| george biddell | PERSON | 8 |
| giza | PERSON | 8 |
| ii | ORG | 8 |
| christie | GPE | 8 |
| clairaut | ORG | 8 |
| babbage | PERSON | 8 |
| chester | GPE | 8 |
| ceres | ORG | 8 |
| celeste | PERSON | 8 |
| camborne | GPE | 8 |
| carolina | ORG | 8 |
| bond | PERSON | 8 |
| barlow | PERSON | 8 |
| baily | PERSON | 8 |
| bacon | ORG | 8 |
| india | GPE | 8 |
| b. | PERSON | 8 |
| andrews | PERSON | 8 |
| anderson | ORG | 8 |
| iii | ORG | 8 |
| f.r.s. | GPE | 8 |
| james south | PERSON | 8 |
| thomas clarkson | PERSON | 8 |
| lick | PERSON | 8 |
| the philosophical society | ORG | 8 |
| the navy department | ORG | 8 |
| the board of visitors of the royal observatory | ORG | 8 |
| zeke | PERSON | 8 |
| wright | PERSON | 8 |
| woolsthorpe | GPE | 8 |
| william thomson | PERSON | 8 |
| william airy | PERSON | 8 |
| west | LOC | 8 |
| wales | GPE | 8 |
| uraniburg | GPE | 8 |
| yarnall | PERSON | 8 |
| taylor | PERSON | 8 |
| photograph | ORG | 8 |
| lincolnshire | GPE | 8 |
| san francisco | GPE | 8 |
| lord rosse | ORG | 8 |
| miller | ORG | 8 |
| mr herschel | PERSON | 8 |
| mint | ORG | 8 |
| pope | PERSON | 8 |
| prizes | ORG | 8 |
| remarks | PERSON | 8 |
| rudolphine | PERSON | 8 |
| salisbury | GPE | 8 |
| colorado | GPE | 7 |
| gilliss | ORG | 7 |
| dietrich | ORG | 7 |
| dean | PERSON | 7 |
| dobbs | PERSON | 7 |
| euler | PERSON | 7 |
| george iii | PERSON | 7 |
| gibson | ORG | 7 |
| inst | ORG | 7 |
| hon | ORG | 7 |
| harriet hosmer | PERSON | 7 |
| hayden | GPE | 7 |
| herculis | ORG | 7 |
| hudson | LOC | 7 |
| jones | PERSON | 7 |
| k.c.b. | ORG | 7 |
| charleston | GPE | 7 |
| cleveland | GPE | 7 |
| altazimuth | PERSON | 7 |
| california | GPE | 7 |
| arthur | PERSON | 7 |
| kent | ORG | 7 |
| a. gould | PERSON | 7 |
| ab | ORG | 7 |
| aldebaran | PERSON | 7 |
| alex | PERSON | 7 |
| alvan clark | PERSON | 7 |
| argelander | PERSON | 7 |
| astronomer | PERSON | 7 |
| burnham | PERSON | 7 |
| auckland | GPE | 7 |
| bache | GPE | 7 |
| baldwin | GPE | 7 |
| baltimore | GPE | 7 |
| barrow house | ORG | 7 |
| bart | PERSON | 7 |
| bruno | ORG | 7 |
| kepler | ORG | 7 |
| siena | ORG | 7 |
| khufu | PERSON | 7 |
| switzerland | GPE | 7 |
| r.a. | GPE | 7 |
| richmond | GPE | 7 |
| the white house | ORG | 7 |
| simplicio | PERSON | 7 |
| smithson | ORG | 7 |
| spring rice | PERSON | 7 |
| st. helena | GPE | 7 |
| thames | PERSON | 7 |
| portinscale | PERSON | 7 |
| urania | GPE | 7 |
| vienna | GPE | 7 |
| w. lawrence | PERSON | 7 |
| wallace | GPE | 7 |
| wood | ORG | 7 |
| centrifugal force | ORG | 7 |
| lectures | ORG | 7 |
| pythagoras | PERSON | 7 |
| vesta | ORG | 7 |
| pond | GPE | 7 |
| moustafas | GPE | 7 |
| pallas | ORG | 7 |
| leipzig | GPE | 7 |
| lincoln | ORG | 7 |
| lyman | PERSON | 7 |
| memoir | LOC | 7 |
| meteorology | PERSON | 7 |
| miller | PERSON | 7 |
| m. leverrier | PERSON | 7 |
| mr whewell | PERSON | 7 |
| newton | ORG | 7 |
| nashville | GPE | 7 |
| newcastle | GPE | 7 |
| norman | PERSON | 7 |
| norway | GPE | 7 |
| observations | ORG | 7 |
| frauenburg | GPE | 6 |
| h. | PERSON | 6 |
| groombridge | ORG | 6 |
| graves | PERSON | 6 |
| fuad | PERSON | 6 |
| f. baily | PERSON | 6 |
| field | PERSON | 6 |
| flamsteed | PERSON | 6 |
| east | LOC | 6 |
| engraver | PERSON | 6 |
| harbours | PERSON | 6 |
| hakim farid | PERSON | 6 |
| ismail ben adhem | PERSON | 6 |
| harvard college | ORG | 6 |
| hubbard | PERSON | 6 |
| huen | LOC | 6 |
| huyghens | PERSON | 6 |
| i. | ORG | 6 |
| isaac | ORG | 6 |
| isaac newton''s | PERSON | 6 |
| isaac herschel | PERSON | 6 |
| j. herschel | PERSON | 6 |
| king | ORG | 6 |
| königsberg | PERSON | 6 |
| dawes | PERSON | 6 |
| esq | ORG | 6 |
| australia | GPE | 6 |
| dane | PERSON | 6 |
| borst | ORG | 6 |
| a.m. | GPE | 6 |
| alex | ORG | 6 |
| albany | GPE | 6 |
| alvan clark & sons | ORG | 6 |
| app | GPE | 6 |
| astronomer-royal | ORG | 6 |
| augsburg | GPE | 6 |
| lulu | PERSON | 6 |
| babylon | ORG | 6 |
| bartlett | PERSON | 6 |
| bloomfield | PERSON | 6 |
| bowditch | PERSON | 6 |
| clinton | PERSON | 6 |
| brazil | GPE | 6 |
| bremer | PERSON | 6 |
| brewster | ORG | 6 |
| c. | ORG | 6 |
| calais | GPE | 6 |
| cape town | PERSON | 6 |
| cardinals | ORG | 6 |
| cassini | ORG | 6 |
| chesterfield | GPE | 6 |
| christ | ORG | 6 |
| christopher wren | PERSON | 6 |
| lubbock | GPE | 6 |
| glaisher | PERSON | 6 |
| michell | ORG | 6 |
| thomson | ORG | 6 |
| transit | ORG | 6 |
| u. s. n. | PERSON | 6 |
| universe | ORG | 6 |
| vega | PERSON | 6 |
| william mitchell | PERSON | 6 |
| watson | PERSON | 6 |
| wilfrid | PERSON | 6 |
| wren | ORG | 6 |
| yale | ORG | 6 |
| new moon | LOC | 6 |
| the "astronomical journal | ORG | 6 |
| the board of trade | ORG | 6 |
| the cape observatory | LOC | 6 |
| the differential calculus | PERSON | 6 |
| the geological survey | ORG | 6 |
| the harvard observatory | ORG | 6 |
| the johns hopkins university | ORG | 6 |
| the milky way | LOC | 6 |
| the royal irish academy | ORG | 6 |
| the united arab republic | GPE | 6 |
| the united states of america | GPE | 6 |
| the university of copenhagen | ORG | 6 |
| un | ORG | 6 |
| maclear | GPE | 6 |
| viz. | GPE | 6 |
| thucydides | PERSON | 6 |
| the egyptian museum | ORG | 6 |
| thackeray | PERSON | 6 |
| rainbow | PERSON | 6 |
| mason | PERSON | 6 |
| mersey | ORG | 6 |
| susannah | PERSON | 6 |
| miss mitchell | PERSON | 6 |
| mr peacock''s | ORG | 6 |
| mr smith | PERSON | 6 |
| murray | GPE | 6 |
| observatory | ORG | 6 |
| papal | ORG | 6 |
| partial differential equations | ORG | 6 |
| planets | PERSON | 6 |
| quaker | GPE | 6 |
| numerical lunar theory | ORG | 6 |
| rick brant | PERSON | 6 |
| safford | ORG | 6 |
| spectroscope | ORG | 6 |
| st petersburg | GPE | 6 |
| sound | LOC | 6 |
| sherman | PERSON | 6 |
| simon | PERSON | 6 |
| sumner | PERSON | 6 |
| schroeter | ORG | 6 |
| roy | PERSON | 6 |
| roger bacon | PERSON | 6 |
| holland | GPE | 5 |
| hartnup | PERSON | 5 |
| his majesty | PERSON | 5 |
| hercules | GPE | 5 |
| hawkhurst | GPE | 5 |
| harvard university | ORG | 5 |
| hartson brant | PERSON | 5 |
| hale | PERSON | 5 |
| harrington | PERSON | 5 |
| hamburg | GPE | 5 |
| gladstone | PERSON | 5 |
| herschel (carolina | ORG | 5 |
| green bank | ORG | 5 |
| greatrackes | PERSON | 5 |
| jacob | ORG | 5 |
| georgia | GPE | 5 |
| interpol | ORG | 5 |
| law | PERSON | 5 |
| john kepler | PERSON | 5 |
| john stuart mill | PERSON | 5 |
| lockworth | PERSON | 5 |
| g.b.a. | ORG | 5 |
| lloyd | PERSON | 5 |
| littrow | GPE | 5 |
| light | ORG | 5 |
| leeds | GPE | 5 |
| lax | PERSON | 5 |
| ll.d. | GPE | 5 |
| kingstown | GPE | 5 |
| kew | PERSON | 5 |
| kendal | PERSON | 5 |
| keeler | PERSON | 5 |
| kansas | GPE | 5 |
| juno | PERSON | 5 |
| joseph | PERSON | 5 |
| galileo galilei | PERSON | 5 |
| chapter iv | ORG | 5 |
| franklin | ORG | 5 |
| board of visitors | ORG | 5 |
| cathedral | ORG | 5 |
| canada | GPE | 5 |
| cambridge university | ORG | 5 |
| cambridge observatory | ORG | 5 |
| caesar | PERSON | 5 |
| castle | ORG | 5 |
| bohemia | GPE | 5 |
| blackheath | ORG | 5 |
| father de vico | ORG | 5 |
| benjamin peirce | PERSON | 5 |
| bradley | ORG | 5 |
| autobiography | ORG | 5 |
| analytical geometry | ORG | 5 |
| alnwick | GPE | 5 |
| airys | ORG | 5 |
| lowe | PERSON | 5 |
| chance & co. | ORG | 5 |
| chapel | ORG | 5 |
| charles | PERSON | 5 |
| christabel | PERSON | 5 |
| f. | PERSON | 5 |
| ed | PERSON | 5 |
| earl | ORG | 5 |
| drinkwater | PERSON | 5 |
| dreyer | PERSON | 5 |
| dix | PERSON | 5 |
| cubitt | PERSON | 5 |
| croydon | ORG | 5 |
| crown | ORG | 5 |
| cropley | ORG | 5 |
| council | ORG | 5 |
| collimators | ORG | 5 |
| circle | LOC | 5 |
| cincinnati | GPE | 5 |
| chronometers | ORG | 5 |
| lodge | PERSON | 5 |
| paul v. | PERSON | 5 |
| lucretius | ORG | 5 |
| yarmouth | ORG | 5 |
| woodward | PERSON | 5 |
| wittenberg | PERSON | 5 |
| wilson | PERSON | 5 |
| westminster abbey | PERSON | 5 |
| walton | ORG | 5 |
| wilson | PERSON | 5 |
| william herschel''s | PERSON | 5 |
| virginia | GPE | 5 |
| vince | ORG | 5 |
| vii | ORG | 5 |
| urban | ORG | 5 |
| tyndall | PERSON | 5 |
| turton | PERSON | 5 |
| truth | PERSON | 5 |
| troughton | GPE | 5 |
| wordsworth | PERSON | 5 |
| meagre | PERSON | 5 |
| telescopes | PERSON | 5 |
| qu''elle | GPE | 5 |
| luddington | GPE | 5 |
| the westminster clock | ORG | 5 |
| the war department | ORG | 5 |
| the railway gauge commission | ORG | 5 |
| the r. astr | PERSON | 5 |
| the post office | ORG | 5 |
| the paris observatory | ORG | 5 |
| the mena house | ORG | 5 |
| the lunar reductions | ORG | 5 |
| the king of denmark | PERSON | 5 |
| the great equatoreal | ORG | 5 |
| the english channel | ORG | 5 |
| the cape of good hope | PERSON | 5 |
| the british isles | GPE | 5 |
| the american association for the advancement of science | ORG | 5 |
| titania | GPE | 5 |
| the coast survey | LOC | 5 |
| swansea | ORG | 5 |
| oberon | ORG | 5 |
| mr stone | PERSON | 5 |
| mr pond | ORG | 5 |
| mr lubbock | PERSON | 5 |
| mr clarkson | PERSON | 5 |
| morton | ORG | 5 |
| molyneux | PERSON | 5 |
| mlle | PERSON | 5 |
| mediterranean | LOC | 5 |
| mcculloch | ORG | 5 |
| mccormick | PERSON | 5 |
| maury | ORG | 5 |
| m. | GPE | 5 |
| lunar tables | ORG | 5 |
| stuart | PERSON | 5 |
| luger | ORG | 5 |
| nautical almanac | ORG | 5 |
| mechanics | ORG | 5 |
| parsonstown | PERSON | 5 |
| scott | PERSON | 5 |
| stratford | PERSON | 5 |
| st. peter''s | PERSON | 5 |
| park | LOC | 5 |
| south africa | GPE | 5 |
| socrates | PERSON | 5 |
| simms | PERSON | 5 |
| sicily | GPE | 5 |
| simon newcomb | PERSON | 5 |
| scotch | ORG | 5 |
| richarda smith | PERSON | 5 |
| scheiner | ORG | 5 |
| routh | PERSON | 5 |
| peabody | PERSON | 5 |
| robinson | PERSON | 5 |
| preface | LOC | 5 |
| george washington | PERSON | 4 |
| gilbert annal | PERSON | 4 |
| gotha | GPE | 4 |
| green | PERSON | 4 |
| greece | GPE | 4 |
| harkness | PERSON | 4 |
| herschel''s | ORG | 4 |
| hainzel | PERSON | 4 |
| harris | PERSON | 4 |
| george arthur biddell | PERSON | 4 |
| george p. bond | PERSON | 4 |
| elsinore | PERSON | 4 |
| geminorum | PERSON | 4 |
| frederick ii | PERSON | 4 |
| examination | ORG | 4 |
| european magazine | ORG | 4 |
| eton | PERSON | 4 |
| englishman | ORG | 4 |
| eastern | ORG | 4 |
| edward everett | PERSON | 4 |
| dunkin | PERSON | 4 |
| dresden | GPE | 4 |
| haughton | PERSON | 4 |
| differential calculus | ORG | 4 |
| harton | PERSON | 4 |
| julius caesar | PERSON | 4 |
| hayes | PERSON | 4 |
| james bradley | PERSON | 4 |
| dee | PERSON | 4 |
| lassell | PERSON | 4 |
| koresh | ORG | 4 |
| knighthood | GPE | 4 |
| knight | PERSON | 4 |
| keysoe | GPE | 4 |
| kentucky | GPE | 4 |
| kefren | PERSON | 4 |
| jefferson | PERSON | 4 |
| james south''s | PERSON | 4 |
| jacobi | GPE | 4 |
| hell | PERSON | 4 |
| jacob | PERSON | 4 |
| joseph banks | PERSON | 4 |
| ivory | GPE | 4 |
| interior | ORG | 4 |
| hven | ORG | 4 |
| huxley | PERSON | 4 |
| hughes | PERSON | 4 |
| horus | PERSON | 4 |
| hevelius | PERSON | 4 |
| hereford | PERSON | 4 |
| denison | PERSON | 4 |
| baldrey | PERSON | 4 |
| de revolutionibus orbium coelestium | ORG | 4 |
| arnott | PERSON | 4 |
| bilbao | ORG | 4 |
| biela | PERSON | 4 |
| biddell | ORG | 4 |
| berge | PERSON | 4 |
| beirut | GPE | 4 |
| bedeque | GPE | 4 |
| beaumont | PERSON | 4 |
| barbara | PERSON | 4 |
| baird | PERSON | 4 |
| bath | ORG | 4 |
| ariel | PERSON | 4 |
| bishop | ORG | 4 |
| archibald smith | PERSON | 4 |
| annot | PERSON | 4 |
| agassiz | GPE | 4 |
| admiral smyth | ORG | 4 |
| aubert | PERSON | 4 |
| arago | ORG | 4 |
| ap | ORG | 4 |
| 288 | GPE | 4 |
| 104 | ORG | 4 |
| lady airy | PERSON | 4 |
| biographie | GPE | 4 |
| bologna | ORG | 4 |
| davies gilbert | PERSON | 4 |
| charles ii | PERSON | 4 |
| cygni | PERSON | 4 |
| cunard | ORG | 4 |
| copernik | PERSON | 4 |
| conway | GPE | 4 |
| coniston | GPE | 4 |
| commune | ORG | 4 |
| colleges | ORG | 4 |
| colenso | GPE | 4 |
| cobbett | PERSON | 4 |
| cobbe | PERSON | 4 |
| chargé d''affaires | PERSON | 4 |
| booth | LOC | 4 |
| carlisle | ORG | 4 |
| caius college | ORG | 4 |
| burlington | ORG | 4 |
| buckle | ORG | 4 |
| bubaste | PERSON | 4 |
| brighton | GPE | 4 |
| brampton | GPE | 4 |
| brahé | PERSON | 4 |
| boyle | ORG | 4 |
| bouvard | GPE | 4 |
| life | ORG | 4 |
| deptford | GPE | 4 |
| lane | ORG | 4 |
| royal observatory | ORG | 4 |
| tutor | PERSON | 4 |
| tripos | PERSON | 4 |
| trigonometry | ORG | 4 |
| transit circle | LOC | 4 |
| tis | PERSON | 4 |
| thorn | ORG | 4 |
| thales | PERSON | 4 |
| telescope | GPE | 4 |
| tait | PERSON | 4 |
| the earl of rosse | ORG | 4 |
| sudlersville | GPE | 4 |
| storey | PERSON | 4 |
| stewart | PERSON | 4 |
| stephenson | PERSON | 4 |
| stanton | PERSON | 4 |
| st. john''s college | ORG | 4 |
| sphinx | ORG | 4 |
| ships | ORG | 4 |
| shall | PERSON | 4 |
| servant | GPE | 4 |
| schaeberle | PERSON | 4 |
| sakkarah | ORG | 4 |
| secchi | ORG | 4 |
| u.s. | GPE | 4 |
| ussher | PERSON | 4 |
| vistula | GPE | 4 |
| sun | PERSON | 4 |
| le verrier | ORG | 4 |
| the northern hemisphere | LOC | 4 |
| the university of oxford | ORG | 4 |
| the united states coast survey | GPE | 4 |
| the numerical lunar theory | ORG | 4 |
| the house of commons | ORG | 4 |
| the council of the royal society | ORG | 4 |
| the church of rome | ORG | 4 |
| the chesil bank | ORG | 4 |
| the astronomical society | ORG | 4 |
| que | PERSON | 4 |
| viviani | ORG | 4 |
| house | ORG | 4 |
| zenobia | GPE | 4 |
| wotton | PERSON | 4 |
| winlock | PERSON | 4 |
| williams | PERSON | 4 |
| william rowan hamilton | PERSON | 4 |
| william hamilton | PERSON | 4 |
| wheen | ORG | 4 |
| webster | PERSON | 4 |
| washburn | PERSON | 4 |
| royal society | ORG | 4 |
| the start point | ORG | 4 |
| rosser | ORG | 4 |
| marshman | PERSON | 4 |
| monteagle | PERSON | 4 |
| mohammed bartouki | PERSON | 4 |
| mississippi | LOC | 4 |
| miss sheepshanks | PERSON | 4 |
| mimas | PERSON | 4 |
| mills | ORG | 4 |
| mill | PERSON | 4 |
| metrop | PERSON | 4 |
| melpomene | PERSON | 4 |
| mass. | GPE | 4 |
| margaret fuller | PERSON | 4 |
| mr pond''s | ORG | 4 |
| madame rümker | PERSON | 4 |
| maclaurin | PERSON | 4 |
| mitchell | PERSON | 4 |
| lyrae | PERSON | 4 |
| lunar reductions | ORG | 4 |
| longitude | PERSON | 4 |
| lithograph | ORG | 4 |
| lewis | PERSON | 4 |
| lees | ORG | 4 |
| £150 | PERSON | 4 |
| mr gladstone | PERSON | 4 |
| leyden | GPE | 4 |
| mrs smith | PERSON | 4 |
| patterson | PERSON | 4 |
| munich | GPE | 4 |
| romilly | PERSON | 4 |
| richard smith | PERSON | 4 |
| ransomes | PERSON | 4 |
| quartz | ORG | 4 |
| ptolemaic | ORG | 4 |
| prussia | LOC | 4 |
| potter | PERSON | 4 |
| photograph by hill & saunders | ORG | 4 |
| petersburg | GPE | 4 |
| rigaud | PERSON | 4 |
| parnell winston | PERSON | 4 |
| negro | ORG | 4 |
| myers | ORG | 4 |
| nagasaki | GPE | 4 |
| paris observatory | ORG | 4 |
| naval observatory | GPE | 4 |
| rosa | PERSON | 4 |
| norwich | PERSON | 4 |
| otto | ORG | 4 |
| niagara | ORG | 4 |
| new orleans | GPE | 4 |
| george bond | PERSON | 3 |
| george c. lewis | PERSON | 3 |
| george cockburn | PERSON | 3 |
| george w. hill | PERSON | 3 |
| georgiana | GPE | 3 |
| georgiana smith | PERSON | 3 |
| gilman | PERSON | 3 |
| goldsmith | PERSON | 3 |
| greenland | GPE | 3 |
| greenwich observations | ORG | 3 |
| herbert | PERSON | 3 |
| greenwich park | GPE | 3 |
| grubb | PERSON | 3 |
| h. davy | PERSON | 3 |
| herschels | ORG | 3 |
| hamilton college | ORG | 3 |
| harmonics | ORG | 3 |
| hassler | PERSON | 3 |
| helmholtz | ORG | 3 |
| henry viii | PERSON | 3 |
| george arthur | PERSON | 3 |
| henry wotton | PERSON | 3 |
| hastings | PERSON | 3 |
| fleniken | PERSON | 3 |
| geneva | GPE | 3 |
| f.r.a.s. | GPE | 3 |
| equatoreal | ORG | 3 |
| himalaya | PERSON | 3 |
| eudoxus | ORG | 3 |
| evans | PERSON | 3 |
| eve | PERSON | 3 |
| examiners | ORG | 3 |
| exeter | PERSON | 3 |
| exodus | ORG | 3 |
| eye | ORG | 3 |
| faraday | ORG | 3 |
| gemini | PERSON | 3 |
| ferguson | PERSON | 3 |
| floyd | PERSON | 3 |
| frederick | PERSON | 3 |
| g. | PERSON | 3 |
| george | ORG | 3 |
| george airy | PERSON | 3 |
| galaxy | PERSON | 3 |
| galvanic | ORG | 3 |
| galvanic signals | ORG | 3 |
| herr struve | ORG | 3 |
| kansas city | GPE | 3 |
| hind | PERSON | 3 |
| lep | PERSON | 3 |
| kentmere | GPE | 3 |
| kerguelen | GPE | 3 |
| lacaille | ORG | 3 |
| lind | PERSON | 3 |
| lacroix | PERSON | 3 |
| lady hamilton | PERSON | 3 |
| lamar | PERSON | 3 |
| larissa | PERSON | 3 |
| lecture iii | PERSON | 3 |
| linz | ORG | 3 |
| kater | ORG | 3 |
| lisbon | GPE | 3 |
| lister | GPE | 3 |
| lit | PERSON | 3 |
| liverpool observatory | PERSON | 3 |
| london review | ORG | 3 |
| loomis | PERSON | 3 |
| lord lyndhurst | ORG | 3 |
| lord rosse''s | ORG | 3 |
| enceladus | ORG | 3 |
| kelvin | PERSON | 3 |
| joseph henry | PERSON | 3 |
| holbrook | PERSON | 3 |
| ibbotson | PERSON | 3 |
| holiness | PERSON | 3 |
| honours | ORG | 3 |
| hosmer | PERSON | 3 |
| huggins | PERSON | 3 |
| humphrey davy | PERSON | 3 |
| hyde parker | PERSON | 3 |
| hydrographer | PERSON | 3 |
| hydrostatics | ORG | 3 |
| ia. | GPE | 3 |
| iliad | ORG | 3 |
| john rodgers | PERSON | 3 |
| imperial | ORG | 3 |
| institute | ORG | 3 |
| j. c. adams | PERSON | 3 |
| john | PERSON | 3 |
| james ii | PERSON | 3 |
| james martineau | PERSON | 3 |
| jan miller | PERSON | 3 |
| janssen | ORG | 3 |
| jewett | PERSON | 3 |
| encyclopædia britannica | PERSON | 3 |
| chapter ii | ORG | 3 |
| ellis | PERSON | 3 |
| book iii | PERSON | 3 |
| bedford | ORG | 3 |
| bell | PERSON | 3 |
| benjamin | GPE | 3 |
| bissett | PERSON | 3 |
| black | PERSON | 3 |
| blackie | PERSON | 3 |
| blank | ORG | 3 |
| bliss | GPE | 3 |
| blomfield | PERSON | 3 |
| borrowdale | ORG | 3 |
| burney | PERSON | 3 |
| brants | ORG | 3 |
| breckenridge | ORG | 3 |
| bremiker | PERSON | 3 |
| bridges | PERSON | 3 |
| brown | PERSON | 3 |
| browne | GPE | 3 |
| browning | PERSON | 3 |
| brussels | GPE | 3 |
| lyons | PERSON | 3 |
| beaufort | ORG | 3 |
| buonaparte | PERSON | 3 |
| cahersiveen | GPE | 3 |
| andromeda | ORG | 3 |
| 4th satellite | ORG | 3 |
| a. | PERSON | 3 |
| abbott | ORG | 3 |
| ac | ORG | 3 |
| admiralty | ORG | 3 |
| aberdeen | PERSON | 3 |
| africa | LOC | 3 |
| alcott | ORG | 3 |
| almagest | LOC | 3 |
| anubis | PERSON | 3 |
| bulman | PERSON | 3 |
| archibald | PERSON | 3 |
| arlington | GPE | 3 |
| asia | LOC | 3 |
| augusta | GPE | 3 |
| ave marie | PERSON | 3 |
| aylesbury | PERSON | 3 |
| azimuth instrument | ORG | 3 |
| b.a. | GPE | 3 |
| bessel | PERSON | 3 |
| copernicus | ORG | 3 |
| camb | PERSON | 3 |
| elizabeth peabody | PERSON | 3 |
| doncaster | ORG | 3 |
| de magnete | PERSON | 3 |
| deighton | GPE | 3 |
| delambre | PERSON | 3 |
| delaware college | ORG | 3 |
| devonshire | GPE | 3 |
| dietrich | PERSON | 3 |
| discourse | PERSON | 3 |
| dixon | PERSON | 3 |
| dollond | GPE | 3 |
| draconis | PERSON | 3 |
| dancey | PERSON | 3 |
| dudley | PERSON | 3 |
| dynamics | ORG | 3 |
| e. lyons | PERSON | 3 |
| e.j.c. | PERSON | 3 |
| ec | ORG | 3 |
| ecton | PERSON | 3 |
| edmund halley | PERSON | 3 |
| edward everett | PERSON | 3 |
| eliot | PERSON | 3 |
| dantzig | ORG | 3 |
| d.c.l. | GPE | 3 |
| campanella | GPE | 3 |
| cleasby | PERSON | 3 |
| capers | PERSON | 3 |
| cardiff | ORG | 3 |
| cardinal bellarmine | PERSON | 3 |
| caroline lucretia herschel | PERSON | 3 |
| castle | ORG | 3 |
| ceti | PERSON | 3 |
| chandler | PERSON | 3 |
| chatham | GPE | 3 |
| china | GPE | 3 |
| colsterworth | LOC | 3 |
| customs | ORG | 3 |
| comm | GPE | 3 |
| continental | ORG | 3 |
| convent | LOC | 3 |
| cooke | PERSON | 3 |
| copley | ORG | 3 |
| cosmo | ORG | 3 |
| cromwell | PERSON | 3 |
| croom | ORG | 3 |
| crosthwaite | PERSON | 3 |
| lunar observations | ORG | 3 |
| amsterdam | GPE | 3 |
| m. struve | ORG | 3 |
| the royal observatory | ORG | 3 |
| west highlands | GPE | 3 |
| west point | GPE | 3 |
| weymouth | PERSON | 3 |
| wheeler | ORG | 3 |
| wherein | PERSON | 3 |
| whewell''s mechanics | ORG | 3 |
| whitehurst | ORG | 3 |
| wigram | PERSON | 3 |
| william hamilton''s | PERSON | 3 |
| witham | PERSON | 3 |
| worcester | PERSON | 3 |
| wrede | PERSON | 3 |
| wynter | PERSON | 3 |
| yokohama | GPE | 3 |
| zenith tube | PERSON | 3 |
| zurich | GPE | 3 |
| a fellow of the royal society | PERSON | 3 |
| a royal commission | ORG | 3 |
| bush | PERSON | 3 |
| e._ | PERSON | 3 |
| ii. | ORG | 3 |
| wells | ORG | 3 |
| welles | PERSON | 3 |
| walker | ORG | 3 |
| upsala | GPE | 3 |
| titan | GPE | 3 |
| tottenham | PERSON | 3 |
| touraine | GPE | 3 |
| trim | ORG | 3 |
| tulley | PERSON | 3 |
| tupman | PERSON | 3 |
| turin | GPE | 3 |
| uraniborg | ORG | 3 |
| umbriel | GPE | 3 |
| vi | ORG | 3 |
| wagner | PERSON | 3 |
| vacation | GPE | 3 |
| valparaiso | PERSON | 3 |
| vedel | PERSON | 3 |
| vernon harcourt | ORG | 3 |
| vol | PERSON | 3 |
| w. r. hamilton | PERSON | 3 |
| w.r. dawes | PERSON | 3 |
| washington | GPE | 3 |
| william''s | PERSON | 3 |
| pasty | GPE | 3 |
| que sa majesté | PERSON | 3 |
| the "american journal of science | ORG | 3 |
| the transit instrument | ORG | 3 |
| the philosophical magazine | ORG | 3 |
| the pulkowa observatory | ORG | 3 |
| the royal society''s | ORG | 3 |
| the sahara desert | LOC | 3 |
| the solar system | ORG | 3 |
| the south eastern railway company | ORG | 3 |
| the southern hemisphere | LOC | 3 |
| the southern ocean | LOC | 3 |
| the standards commission | ORG | 3 |
| the transit of venus 1874 | ORG | 3 |
| the observatory syndicate | ORG | 3 |
| the transit of venus expeditions | ORG | 3 |
| the treasury department | ORG | 3 |
| the undulatory theory of light | ORG | 3 |
| the united mines | ORG | 3 |
| the university of dublin | ORG | 3 |
| the university of pisa | ORG | 3 |
| très distinguée | PERSON | 3 |
| us | GPE | 3 |
| m. tresca | PERSON | 3 |
| the octagon chapel at bath | ORG | 3 |
| the observations of the moon | ORG | 3 |
| the astronomische gesellschaft | PERSON | 3 |
| the houses of parliament | ORG | 3 |
| the bay of fundy | LOC | 3 |
| the board of admiralty | ORG | 3 |
| the bristol channel | ORG | 3 |
| the british catalogue | GPE | 3 |
| the british government | ORG | 3 |
| the cambridge observations | LOC | 3 |
| the emperor of russia | GPE | 3 |
| the front court | ORG | 3 |
| the holy office | ORG | 3 |
| the institution of civil engineers | ORG | 3 |
| the north sea | LOC | 3 |
| the ipswich museum | ORG | 3 |
| the isle of man | GPE | 3 |
| the isle of wight | GPE | 3 |
| the lent term | ORG | 3 |
| the lick observatory | ORG | 3 |
| the magnetical and meteorological establishment | ORG | 3 |
| the mural circle | LOC | 3 |
| the national guard | ORG | 3 |
| the naval academy | ORG | 3 |
| tinkler | PERSON | 3 |
| the church of st. ignasio | ORG | 3 |
| tarn bank | ORG | 3 |
| nova scotia | PERSON | 3 |
| mécanique céleste | PERSON | 3 |
| n.w. | GPE | 3 |
| neville | GPE | 3 |
| newark | GPE | 3 |
| newfoundland | GPE | 3 |
| newtonian | ORG | 3 |
| niccolini | PERSON | 3 |
| nichol | PERSON | 3 |
| north wales | GPE | 3 |
| ogilby | PERSON | 3 |
| mural circle | LOC | 3 |
| oliver | ORG | 3 |
| original | ORG | 3 |
| orlà | ORG | 3 |
| owen | PERSON | 3 |
| palmerston | PERSON | 3 |
| parker | PERSON | 3 |
| parkin | ORG | 3 |
| parnell | ORG | 3 |
| pennsylvania | GPE | 3 |
| musgrave | PERSON | 3 |
| mrs stair douglas | PERSON | 3 |
| perry | PERSON | 3 |
| maxwell | ORG | 3 |
| m.p. | ORG | 3 |
| syracuse | GPE | 3 |
| ms | ORG | 3 |
| madras | PERSON | 3 |
| maria mitchell''s | PERSON | 3 |
| marseille | PERSON | 3 |
| martin | ORG | 3 |
| massey | GPE | 3 |
| mat | PERSON | 3 |
| mexico | GPE | 3 |
| mr gill''s | PERSON | 3 |
| minnesota | GPE | 3 |
| mira ceti | PERSON | 3 |
| moderator | ORG | 3 |
| moderators | ORG | 3 |
| modern geometry | ORG | 3 |
| montagu | PERSON | 3 |
| moore | PERSON | 3 |
| moscow | GPE | 3 |
| mr adams | PERSON | 3 |
| penrith | PERSON | 3 |
| mr crosse | PERSON | 3 |
| peter | PERSON | 3 |
| rodriguez | ORG | 3 |
| rostoch | PERSON | 3 |
| rugby | ORG | 3 |
| s. wales | GPE | 3 |
| salem | GPE | 3 |
| samson | PERSON | 3 |
| samuel | PERSON | 3 |
| sands | PERSON | 3 |
| scholarships | PERSON | 3 |
| schurman | PERSON | 3 |
| sea | GPE | 3 |
| seyffarth | PERSON | 3 |
| shirreff | PERSON | 3 |
| sibley | PERSON | 3 |
| slough | GPE | 3 |
| spindrift | ORG | 3 |
| sproughton | GPE | 3 |
| st peter''s college | ORG | 3 |
| states | GPE | 3 |
| pharaoh | PERSON | 3 |
| sydney | PERSON | 3 |
| syllabus | ORG | 3 |
| rogers | PERSON | 3 |
| scoresby | PERSON | 3 |
| robert peel | PERSON | 3 |
| portland | GPE | 3 |
| phèdre | PERSON | 3 |
| picard | PERSON | 3 |
| resolution | ORG | 3 |
| physics | GPE | 3 |
| pittsburg | GPE | 3 |
| poems | ORG | 3 |
| poinsett | PERSON | 3 |
| poland | GPE | 3 |
| polk | PERSON | 3 |
| pontifical | ORG | 3 |
| poisson | PERSON | 3 |
| r. p. fleniken | PERSON | 3 |
| rené descartes | PERSON | 3 |
| prince edward island | GPE | 3 |
| pritchard | PERSON | 3 |
| professorships | ORG | 3 |
| providence | PERSON | 3 |
| poughkeepsie | ORG | 3 |
| r. peel | PERSON | 3 |
| harton colliery | PERSON | 2 |
| h. h. turner | PERSON | 2 |
| harding | PERSON | 2 |
| huyghens | PERSON | 2 |
| hadley | ORG | 2 |
| harcourt | GPE | 2 |
| hagar | PERSON | 2 |
| hamburgh | GPE | 2 |
| hamlin | PERSON | 2 |
| hands | PERSON | 2 |
| guard | ORG | 2 |
| guildhall | ORG | 2 |
| god | PERSON | 2 |
| grey | PERSON | 2 |
| gregorian | ORG | 2 |
| greenwich hill | PERSON | 2 |
| gray | ORG | 2 |
| grant | PERSON | 2 |
| grange | PERSON | 2 |
| gordon | PERSON | 2 |
| gloucestershire | GPE | 2 |
| giordano bruno | PERSON | 2 |
| gill | PERSON | 2 |
| george stephenson | PERSON | 2 |
| hartwell house | ORG | 2 |
| gibbons | PERSON | 2 |
| harton pit | PERSON | 2 |
| hippolytus | GPE | 2 |
| harvard observatory | ORG | 2 |
| harvey | ORG | 2 |
| horace | GPE | 2 |
| george ii | PERSON | 2 |
| hood | ORG | 2 |
| holyhead | ORG | 2 |
| holy church | ORG | 2 |
| holmes | PERSON | 2 |
| ho | LOC | 2 |
| himmel | PERSON | 2 |
| hilger | PERSON | 2 |
| hilda | PERSON | 2 |
| higman | PERSON | 2 |
| hier | ORG | 2 |
| hesperus | PERSON | 2 |
| herschel (carolina | ORG | 2 |
| herr | GPE | 2 |
| herbert spencer | PERSON | 2 |
| henry james | PERSON | 2 |
| henry draper | PERSON | 2 |
| henry c. carey | PERSON | 2 |
| henri | PERSON | 2 |
| heliopolis | GPE | 2 |
| hedrick | GPE | 2 |
| hayret ahmed | PERSON | 2 |
| hawes | ORG | 2 |
| haviland | PERSON | 2 |
| george richard | PERSON | 2 |
| fourier | ORG | 2 |
| george fox | PERSON | 2 |
| fairfax | PERSON | 2 |
| fogg | PERSON | 2 |
| flung | PERSON | 2 |
| flora | PERSON | 2 |
| fizeau | ORG | 2 |
| first satellite | ORG | 2 |
| finite differences | PERSON | 2 |
| fenwick | PERSON | 2 |
| felix | PERSON | 2 |
| feldhausen | ORG | 2 |
| feil | ORG | 2 |
| feagh main | LOC | 2 |
| falmouth | PERSON | 2 |
| fairbairn | ORG | 2 |
| george darwin | PERSON | 2 |
| friend | ORG | 2 |
| flaugergues | ORG | 2 |
| flamsteed''s | ORG | 2 |
| flamsteed house | ORG | 2 |
| f. bonneville | PERSON | 2 |
| examination paper | ORG | 2 |
| every algebraic equation | ORG | 2 |
| everett | PERSON | 2 |
| eveleth | PERSON | 2 |
| evarts | PERSON | 2 |
| etchingham | GPE | 2 |
| hovenden | GPE | 2 |
| forest | ORG | 2 |
| fort lincoln | PERSON | 2 |
| fort william | GPE | 2 |
| fowler''s | ORG | 2 |
| geometrical astronomy | PERSON | 2 |
| geological survey | ORG | 2 |
| geolog | PERSON | 2 |
| general sabine | ORG | 2 |
| general burnside | ORG | 2 |
| gaul | PERSON | 2 |
| gather | PERSON | 2 |
| galvanic registration | ORG | 2 |
| galilei | GPE | 2 |
| griesbachs | PERSON | 2 |
| g.c. | PERSON | 2 |
| g. p. bond | PERSON | 2 |
| g. cornewall lewis | PERSON | 2 |
| g. c. lewis | PERSON | 2 |
| g. b. airy | PERSON | 2 |
| frothingham | PERSON | 2 |
| friend | PERSON | 2 |
| frenchmen | ORG | 2 |
| frederick the great | PERSON | 2 |
| frederick william herschel | PERSON | 2 |
| fraunhofer | PERSON | 2 |
| francis baily | PERSON | 2 |
| francis bacon | PERSON | 2 |
| francis | GPE | 2 |
| francesca | PERSON | 2 |
| horrebow | PERSON | 2 |
| louis xiv | PERSON | 2 |
| hugh | PERSON | 2 |
| laputa | GPE | 2 |
| litchfield | PERSON | 2 |
| lick observatory | PERSON | 2 |
| liberal | GPE | 2 |
| lexington | GPE | 2 |
| leonardo da vinci | PERSON | 2 |
| leonardo | ORG | 2 |
| leo | ORG | 2 |
| lecture | PERSON | 2 |
| lawrence parsons | PERSON | 2 |
| lawrence | PERSON | 2 |
| latitude | PERSON | 2 |
| lardner | PERSON | 2 |
| landing | GPE | 2 |
| hugh mcculloch | PERSON | 2 |
| ladies | PERSON | 2 |
| lacaille | GPE | 2 |
| lxxxiv | ORG | 2 |
| lxxvii | GPE | 2 |
| limited | GPE | 2 |
| lichtenberg | ORG | 2 |
| lee | PERSON | 2 |
| lecture x roemer | PERSON | 2 |
| le | GPE | 2 |
| knightstown | GPE | 2 |
| kirchhoff | ORG | 2 |
| king''s college | ORG | 2 |
| little whelnetham | PERSON | 2 |
| liverpool railway | PERSON | 2 |
| lizard | ORG | 2 |
| lizzie e. | PERSON | 2 |
| magnets | ORG | 2 |
| magnetism | GPE | 2 |
| magdalen | PERSON | 2 |
| madrid | GPE | 2 |
| madame struve | ORG | 2 |
| macullagh | PERSON | 2 |
| maclean | PERSON | 2 |
| macaulay | PERSON | 2 |
| messier | ORG | 2 |
| mc | PERSON | 2 |
| ma | ORG | 2 |
| m.d. | GPE | 2 |
| m. otto von struve | PERSON | 2 |
| m. le verrier | PERSON | 2 |
| m. delaunay | PERSON | 2 |
| lyman abbott | PERSON | 2 |
| lydia maria child | PERSON | 2 |
| luxembourg | GPE | 2 |
| lunar | GPE | 2 |
| louis xviii | PERSON | 2 |
| esther | PERSON | 2 |
| lordships | ORG | 2 |
| lord | GPE | 2 |
| lockyer | PERSON | 2 |
| locke | GPE | 2 |
| king''s chapel | ORG | 2 |
| king george iii | PERSON | 2 |
| king frederick | PERSON | 2 |
| james e. | PERSON | 2 |
| james a. garfield | PERSON | 2 |
| john herschel | PERSON | 2 |
| jacob''s | PERSON | 2 |
| j. w. l. glaisher | PERSON | 2 |
| j. m. | PERSON | 2 |
| j. homer lane | PERSON | 2 |
| j. herschel''s | PERSON | 2 |
| j. f. w. | PERSON | 2 |
| j. e. hilgard | PERSON | 2 |
| j. d. forbes | PERSON | 2 |
| j. | PERSON | 2 |
| isaac roberts | PERSON | 2 |
| isaac fletcher | PERSON | 2 |
| isaac barrow | PERSON | 2 |
| iowa | GPE | 2 |
| inverness | ORG | 2 |
| instrument | ORG | 2 |
| ingleton | GPE | 2 |
| illinois | GPE | 2 |
| iceland spar | ORG | 2 |
| introduction | ORG | 2 |
| hutton | ORG | 2 |
| hurst | PERSON | 2 |
| humphreys | PERSON | 2 |
| humphrey lloyd | PERSON | 2 |
| james anderson | PERSON | 2 |
| james freeman clarke | PERSON | 2 |
| killiney | PERSON | 2 |
| james lick | PERSON | 2 |
| kerr | GPE | 2 |
| kerguelen island | GPE | 2 |
| knuth | ORG | 2 |
| julian | PERSON | 2 |
| journ | PERSON | 2 |
| joshua | PERSON | 2 |
| joseph winlock | PERSON | 2 |
| jonas moore | PERSON | 2 |
| john" | PERSON | 2 |
| john wiltshire | PERSON | 2 |
| john williams | PERSON | 2 |
| john w. | PERSON | 2 |
| john taylor | PERSON | 2 |
| john quincy adams | PERSON | 2 |
| john pitt | PERSON | 2 |
| john milton | PERSON | 2 |
| john herschel''s | PERSON | 2 |
| john d. runkle | PERSON | 2 |
| john c. adams | PERSON | 2 |
| jodrell bank | ORG | 2 |
| jeune | PERSON | 2 |
| jervis | PERSON | 2 |
| jeffries | ORG | 2 |
| jeffreys | PERSON | 2 |
| james parker | PERSON | 2 |
| etats unis | PERSON | 2 |
| clarke | PERSON | 2 |
| estafetta | ORG | 2 |
| biggleswade | GPE | 2 |
| brunel | PERSON | 2 |
| brougham | PERSON | 2 |
| britannia | GPE | 2 |
| boyton | ORG | 2 |
| bonpland | ORG | 2 |
| bonds | ORG | 2 |
| boanerges | PERSON | 2 |
| blue | ORG | 2 |
| blandford | GPE | 2 |
| bishop of cloyne | ORG | 2 |
| birr | ORG | 2 |
| birkenhead | ORG | 2 |
| betsy | PERSON | 2 |
| chamberlain | GPE | 2 |
| berkeley | GPE | 2 |
| benjamin scott | PERSON | 2 |
| belfast | GPE | 2 |
| beheld | GPE | 2 |
| bedingfield | PERSON | 2 |
| bedfordshire | GPE | 2 |
| beams | PERSON | 2 |
| basil r. airy | PERSON | 2 |
| bartholomew lloyd | PERSON | 2 |
| barnes | PERSON | 2 |
| barnabas smith | PERSON | 2 |
| baptist | ORG | 2 |
| buchanan | GPE | 2 |
| burton | GPE | 2 |
| bury school | ORG | 2 |
| bury st edmunds | ORG | 2 |
| cathay | ORG | 2 |
| castleton | GPE | 2 |
| cassiopeia | ORG | 2 |
| cartmell | ORG | 2 |
| cartland | PERSON | 2 |
| carnarvon | PERSON | 2 |
| carey | PERSON | 2 |
| cardinal antonelli | PERSON | 2 |
| carboniferous | LOC | 2 |
| captain gilliss | ORG | 2 |
| captain davis | PERSON | 2 |
| captain beaufort | ORG | 2 |
| cappoquin | ORG | 2 |
| capella | ORG | 2 |
| cambridge transit | ORG | 2 |
| cambridge observations | ORG | 2 |
| cambr | PERSON | 2 |
| cam | PERSON | 2 |
| calton hill | LOC | 2 |
| cale schurman''s | PERSON | 2 |
| christian mayer | ORG | 2 |
| chapter | ORG | 2 |
| ca | ORG | 2 |
| byron | ORG | 2 |
| buxton | ORG | 2 |
| bancroft | PERSON | 2 |
| balmacarra | GPE | 2 |
| baldock | PERSON | 2 |
| andromedae | PERSON | 2 |
| analyzer | GPE | 2 |
| amon-ré | PERSON | 2 |
| ambleside | GPE | 2 |
| alvan | PERSON | 2 |
| ali moustafa''s | PERSON | 2 |
| algeria | GPE | 2 |
| alexander humboldt | PERSON | 2 |
| alexander h. | PERSON | 2 |
| aladdin | ORG | 2 |
| alabama | GPE | 2 |
| akers | PERSON | 2 |
| adempken | ORG | 2 |
| addison | PERSON | 2 |
| adam | PERSON | 2 |
| abhandlungen | ORG | 2 |
| abert | PERSON | 2 |
| abd el aziz street | PERSON | 2 |
| abbott | PERSON | 2 |
| appendix | GPE | 2 |
| a.d. | GPE | 2 |
| a. cayley | PERSON | 2 |
| 4[pi]^2mr | PERSON | 2 |
| &c. &c. | ORG | 2 |
| &c. | GPE | 2 |
| main | PERSON | 2 |
| anaxagoras | PERSON | 2 |
| ann | PERSON | 2 |
| bachelor | PERSON | 2 |
| ann airy | PERSON | 2 |
| bungay | ORG | 2 |
| brinkley | ORG | 2 |
| bp | ORG | 2 |
| bibliography | ORG | 2 |
| ayscough | GPE | 2 |
| aus einem schreiben des hrn | PERSON | 2 |
| aurora borealis | PERSON | 2 |
| aunt sydney | ORG | 2 |
| aug | PERSON | 2 |
| atlas | PERSON | 2 |
| atlantic cable | ORG | 2 |
| assaune | GPE | 2 |
| assalamo | PERSON | 2 |
| aristarchus | PERSON | 2 |
| ariosto | ORG | 2 |
| aricia | ORG | 2 |
| argumentum | ORG | 2 |
| archdeacon | PERSON | 2 |
| archbishop of york | ORG | 2 |
| archbishop whately | ORG | 2 |
| archbishop | ORG | 2 |
| appian | GPE | 2 |
| antwerp | GPE | 2 |
| annuaire | PERSON | 2 |
| anne | PERSON | 2 |
| catherine barton | PERSON | 2 |
| chancery | ORG | 2 |
| essex collection | ORG | 2 |
| davies | ORG | 2 |
| dorchester | PERSON | 2 |
| don scott | PERSON | 2 |
| dolphin | PERSON | 2 |
| digue | ORG | 2 |
| differential equations | ORG | 2 |
| derbyshire, &c. | ORG | 2 |
| delano | PERSON | 2 |
| deity | ORG | 2 |
| dean peacock | ORG | 2 |
| de vico | GPE | 2 |
| de luc | PERSON | 2 |
| daynou | PERSON | 2 |
| david brewster | PERSON | 2 |
| channel | ORG | 2 |
| david a. | PERSON | 2 |
| datchet common | ORG | 2 |
| darlington | GPE | 2 |
| daniel | GPE | 2 |
| dollond | ORG | 2 |
| descartes | PERSON | 2 |
| dates | PERSON | 2 |
| darquier | ORG | 2 |
| darkness | ORG | 2 |
| d. o. | PERSON | 2 |
| d. gilbert | PERSON | 2 |
| d. c. | PERSON | 2 |
| dorpat | ORG | 2 |
| dorsetshire | GPE | 2 |
| dorsey | PERSON | 2 |
| dr young | PERSON | 2 |
| esq. | GPE | 2 |
| erie | PERSON | 2 |
| ergo | PERSON | 2 |
| equinoxes | PERSON | 2 |
| ephemeris | LOC | 2 |
| enshallah | PERSON | 2 |
| engineer | PERSON | 2 |
| encyclopaedia | ORG | 2 |
| encke | ORG | 2 |
| embassy | ORG | 2 |
| eliza | PERSON | 2 |
| el viejo | GPE | 2 |
| edwin m. stanton | PERSON | 2 |
| edmund lyons | PERSON | 2 |
| edinboro | ORG | 2 |
| eastman | PERSON | 2 |
| e. j. loomis | PERSON | 2 |
| dunlop | GPE | 2 |
| dungeon ghyll | PERSON | 2 |
| dundonald | PERSON | 2 |
| dudley observatory | PERSON | 2 |
| dublin observatory | PERSON | 2 |
| dryden | GPE | 2 |
| drinkwater, myers | ORG | 2 |
| draper | ORG | 2 |
| d''arrest | ORG | 2 |
| cutch | GPE | 2 |
| crosse | PERSON | 2 |
| coast | ORG | 2 |
| clocks | ORG | 2 |
| clay hall | ORG | 2 |
| clavius | GPE | 2 |
| claudius caesar | PERSON | 2 |
| classical | ORG | 2 |
| circe | ORG | 2 |
| cicero | PERSON | 2 |
| christopher | PERSON | 2 |
| christmas harbor | LOC | 2 |
| christina | PERSON | 2 |
| christiania | GPE | 2 |
| christian h. f. peters | PERSON | 2 |
| cherbourg | GPE | 2 |
| chelsea | ORG | 2 |
| chauncey wright | PERSON | 2 |
| chatsworth | GPE | 2 |
| charles wood | PERSON | 2 |
| charles sumner | PERSON | 2 |
| charles parker | PERSON | 2 |
| charles musgrave | PERSON | 2 |
| charles henry davis | PERSON | 2 |
| charles brooke | PERSON | 2 |
| charles barry | PERSON | 2 |
| charles a. borst | PERSON | 2 |
| charing cross | ORG | 2 |
| clockwork | ORG | 2 |
| coast survey | ORG | 2 |
| cronstadt | PERSON | 2 |
| collingwood | GPE | 2 |
| croll | PERSON | 2 |
| criswick | ORG | 2 |
| cried | ORG | 2 |
| creator | PERSON | 2 |
| crawford | ORG | 2 |
| cracow | GPE | 2 |
| count ouvaroff | LOC | 2 |
| cosmo de medici | PERSON | 2 |
| corryvreckan | PERSON | 2 |
| corresp | ORG | 2 |
| corporation | ORG | 2 |
| cornwall, &c. | ORG | 2 |
| cornell university | ORG | 2 |
| cork | ORG | 2 |
| cookson | ORG | 2 |
| connecticut | GPE | 2 |
| conn. | GPE | 2 |
| conic sections | ORG | 2 |
| confuse | ORG | 2 |
| confederate | ORG | 2 |
| commons | GPE | 2 |
| commission | ORG | 2 |
| comfort | PERSON | 2 |
| combe | PERSON | 2 |
| column | GPE | 2 |
| mahaffy | PERSON | 2 |
| morpeth | PERSON | 2 |
| malta | GPE | 2 |
| watt | ORG | 2 |
| whitaker | PERSON | 2 |
| westmoreland | GPE | 2 |
| westminster palace | ORG | 2 |
| weiss | PERSON | 2 |
| weil | ORG | 2 |
| watchman | PERSON | 2 |
| washington university | ORG | 2 |
| warburton | PERSON | 2 |
| walchendorp | ORG | 2 |
| wakefield | GPE | 2 |
| william herschel his life | PERSON | 2 |
| whitehall | ORG | 2 |
| watson | GPE | 2 |
| vs | ORG | 2 |
| walsh | PERSON | 2 |
| wainwright | PERSON | 2 |
| w. t. | PERSON | 2 |
| w. herschel''s | PERSON | 2 |
| w. h. smyth | PERSON | 2 |
| w. cubitt | PERSON | 2 |
| vulliamy | ORG | 2 |
| voltaire | PERSON | 2 |
| visitor | ORG | 2 |
| virgil | ORG | 2 |
| vincenzo | ORG | 2 |
| vincent | PERSON | 2 |
| whitby | PERSON | 2 |
| whitney | PERSON | 2 |
| wiersbelow | GPE | 2 |
| wiesbaden | GPE | 2 |
| avez bien | PERSON | 2 |
| apogee | ORG | 2 |
| alley | ORG | 2 |
| a committee of the royal society | ORG | 2 |
| zermatt | PERSON | 2 |
| zenith sector | PERSON | 2 |
| zenith | PERSON | 2 |
| zach | PERSON | 2 |
| york cathedral | ORG | 2 |
| yolland | GPE | 2 |
| yale alumni association | ORG | 2 |
| xchurch | ORG | 2 |
| xi men | PERSON | 2 |
| würtemberg | GPE | 2 |
| woolwich | PERSON | 2 |
| woodford | ORG | 2 |
| woodbridge | PERSON | 2 |
| wolf | PERSON | 2 |
| woburn place | PERSON | 2 |
| williamson | PERSON | 2 |
| william whewell | PERSON | 2 |
| william p. g. bartlett | PERSON | 2 |
| william harkness | PERSON | 2 |
| william c. bond | PERSON | 2 |
| wilhelm struve | PERSON | 2 |
| vince''s hydrostatics | ORG | 2 |
| verrier | ORG | 2 |
| steve ames | PERSON | 2 |
| susanna | PERSON | 2 |
| the coffin school | ORG | 2 |
| the american association for the advancement of science | ORG | 2 |
| texas | GPE | 2 |
| tables | PERSON | 2 |
| table bay | LOC | 2 |
| tides | ORG | 2 |
| the discovery of stellar | ORG | 2 |
| t.k. | PERSON | 2 |
| t. musgrave | ORG | 2 |
| t. jones | PERSON | 2 |
| sutcliffe | PERSON | 2 |
| sussex | PERSON | 2 |
| surratt | PERSON | 2 |
| utica | GPE | 2 |
| superintendent | ORG | 2 |
| sun) | ORG | 2 |
| sumbawa | LOC | 2 |
| sudan | GPE | 2 |
| stukely | PERSON | 2 |
| strutt | PERSON | 2 |
| strand | GPE | 2 |
| straits | LOC | 2 |
| strains | ORG | 2 |
| stone | PERSON | 2 |
| stockholm | GPE | 2 |
| stjerneld | GPE | 2 |
| the early military policy of the | ORG | 2 |
| the invasion of britain | GPE | 2 |
| the marquis of lansdowne | ORG | 2 |
| the milky way | PERSON | 2 |
| university examination | ORG | 2 |
| united states | GPE | 2 |
| uranus | ORG | 2 |
| u. s. a. | PERSON | 2 |
| tyne | GPE | 2 |
| tycho brahe''s | GPE | 2 |
| tut-ankh-amon | ORG | 2 |
| truro | PERSON | 2 |
| trinity athenaeum | ORG | 2 |
| trin | PERSON | 2 |
| transit of venus | ORG | 2 |
| tralee | GPE | 2 |
| tracy | PERSON | 2 |
| townby | PERSON | 2 |
| tommy nixon | PERSON | 2 |
| time signals | ORG | 2 |
| thunderer | ORG | 2 |
| throbbing | PERSON | 2 |
| thoth | PERSON | 2 |
| thompson | ORG | 2 |
| thomas hughes | PERSON | 2 |
| theatre | ORG | 2 |
| the white house | ORG | 2 |
| the university of oxford | ORG | 2 |
| the royal society | ORG | 2 |
| correspondence.--on | ORG | 2 |
| de phys | ORG | 2 |
| de sauty | ORG | 2 |
| the pulkova observatory | ORG | 2 |
| the solar eclipse | ORG | 2 |
| the senate of | ORG | 2 |
| the select committee on weights and measures | ORG | 2 |
| the scientific club | ORG | 2 |
| the saskatchewan river | LOC | 2 |
| the sandwich islands | GPE | 2 |
| the rt hon | PERSON | 2 |
| the royal society of edinburgh | ORG | 2 |
| the royal society a paper | ORG | 2 |
| the royal societies of london | ORG | 2 |
| the royal astronomical society''s | ORG | 2 |
| the rocky mountains | LOC | 2 |
| the public service | ORG | 2 |
| fed | ORG | 2 |
| the public schools commission | ORG | 2 |
| the press syndicate | ORG | 2 |
| the pontycyssylte aqueduct | ORG | 2 |
| the philosophical transactions | ORG | 2 |
| the parallax of the fixed stars | ORG | 2 |
| the order of st stanislas | ORG | 2 |
| the northumberland equatoreal | ORG | 2 |
| the national portrait gallery | ORG | 2 |
| the national observatory | ORG | 2 |
| the national museum | ORG | 2 |
| the national academy | ORG | 2 |
| the movement of the solar system | ORG | 2 |
| the supreme court | ORG | 2 |
| the table mountain | LOC | 2 |
| the teneriffe experiment | ORG | 2 |
| the total eclipse of the sun | ORG | 2 |
| map | ORG | 2 |
| £99 | ORG | 2 |
| £14_ | PERSON | 2 |
| year.--in | PERSON | 2 |
| ye | GPE | 2 |
| xcii. | PERSON | 2 |
| votre majesté | PERSON | 2 |
| vivâ voce | PERSON | 2 |
| vi. | GPE | 2 |
| this holy office | ORG | 2 |
| the north pole | LOC | 2 |
| the whitby lighthouses | ORG | 2 |
| the water clock | ORG | 2 |
| the upper nile kingdom | LOC | 2 |
| the university of tübingen | ORG | 2 |
| the university of rostock | ORG | 2 |
| the university of padua | ORG | 2 |
| the university of london | ORG | 2 |
| the university of chicago | ORG | 2 |
| the university press | ORG | 2 |
| the university library | ORG | 2 |
| the united states navy | ORG | 2 |
| the undulatory theory | ORG | 2 |
| the transit-instrument | ORG | 2 |
| the transit clock | ORG | 2 |
| the meridional instruments | ORG | 2 |
| the menai straits | LOC | 2 |
| the mass of jupiter | LOC | 2 |
| the court of high commission | ORG | 2 |
| the corporation of the city of london | ORG | 2 |
| the continental observatories | ORG | 2 |
| the committee on appropriations | ORG | 2 |
| the committee of the house of commons | ORG | 2 |
| the city of london | GPE | 2 |
| the cambridge philosophical society a paper '' | ORG | 2 |
| the bureau of ethnology | ORG | 2 |
| the british museum | ORG | 2 |
| the british court | ORG | 2 |
| the british association for the advancement of science | ORG | 2 |
| the bay of biscay | LOC | 2 |
| the astronomical society''s | ORG | 2 |
| the astronomer royal | LOC | 2 |
| the american academy of arts and sciences | ORG | 2 |
| the american academy | ORG | 2 |
| the achromatism of microscopes | ORG | 2 |
| the "philosophical transactions | ORG | 2 |
| the "astronomical ephemeris | ORG | 2 |
| que mlle | PERSON | 2 |
| mid-ocean | LOC | 2 |
| mid-atlantic | GPE | 2 |
| massa | PERSON | 2 |
| je | PERSON | 2 |
| iii. | ORG | 2 |
| g_ | PERSON | 2 |
| the council of the society | ORG | 2 |
| the dock yard | ORG | 2 |
| the maine boundary | ORG | 2 |
| the duke of northumberland | LOC | 2 |
| the lunar theory | ORG | 2 |
| the long vacation | ORG | 2 |
| the london university | ORG | 2 |
| the litchfield observatory | ORG | 2 |
| the lawrence scientific school | ORG | 2 |
| the land''s end | ORG | 2 |
| the lake region | LOC | 2 |
| the king of sweden | PERSON | 2 |
| the island of hven | GPE | 2 |
| the irish parliament | ORG | 2 |
| the invasion of britain | GPE | 2 |
| the interior department | ORG | 2 |
| the institute of technology | ORG | 2 |
| the institute of france | ORG | 2 |
| the hydrographic office | ORG | 2 |
| the house of representatives | ORG | 2 |
| the hebrew scriptures | ORG | 2 |
| the greenwich planetary observations | ORG | 2 |
| the girdleness lighthouse | ORG | 2 |
| the general post office | ORG | 2 |
| the french academy of sciences | ORG | 2 |
| the foreign office | ORG | 2 |
| the father of the college | ORG | 2 |
| the emperor of brazil | GPE | 2 |
| the emperor rudolph | GPE | 2 |
| stiernborg | LOC | 2 |
| the grammar school | ORG | 2 |
| steve | PERSON | 2 |
| new zealand | GPE | 2 |
| oa | ORG | 2 |
| o''connell | ORG | 2 |
| nuremberg | GPE | 2 |
| numerical | ORG | 2 |
| northwest | ORG | 2 |
| northampton | PERSON | 2 |
| north witham | PERSON | 2 |
| north foreland | GPE | 2 |
| north american review | ORG | 2 |
| normandy | ORG | 2 |
| nigger | PERSON | 2 |
| newcombe | PERSON | 2 |
| new york state | GPE | 2 |
| penny cyclop | PERSON | 2 |
| new london | GPE | 2 |
| new jersey | GPE | 2 |
| new hampshire | GPE | 2 |
| nevil | ORG | 2 |
| nelson | PERSON | 2 |
| nebular hypothesis | ORG | 2 |
| nebelflecken | PERSON | 2 |
| nay | PERSON | 2 |
| navigation | ORG | 2 |
| nautical almanac office | ORG | 2 |
| naut | ORG | 2 |
| nathaniel | PERSON | 2 |
| oban | ORG | 2 |
| observatories | ORG | 2 |
| oceania | PERSON | 2 |
| official instructions | ORG | 2 |
| pegasus | PERSON | 2 |
| payne | ORG | 2 |
| paul akers | PERSON | 2 |
| pasley | GPE | 2 |
| particular solutions | ORG | 2 |
| parly | ORG | 2 |
| parallax | GPE | 2 |
| paley''s evidences | ORG | 2 |
| paley | PERSON | 2 |
| palace | ORG | 2 |
| pacific | LOC | 2 |
| planetary movements | PERSON | 2 |
| piazzi | ORG | 2 |
| p.m. | GPE | 2 |
| p. | PERSON | 2 |
| osmund | PERSON | 2 |
| osler | ORG | 2 |
| osiris | GPE | 2 |
| opt | PERSON | 2 |
| opponency | GPE | 2 |
| opponencies | ORG | 2 |
| oppolzer | PERSON | 2 |
| opera | PERSON | 2 |
| old windsor | GPE | 2 |
| ohio | GPE | 2 |
| natchez | LOC | 2 |
| nasrani | PERSON | 2 |
| new york | GPE | 2 |
| missouri | GPE | 2 |
| ministre d''etat | ORG | 2 |
| michael angelo | PERSON | 2 |
| messrs gilbert | PERSON | 2 |
| messina | GPE | 2 |
| meridian | GPE | 2 |
| mene | PERSON | 2 |
| mem | PERSON | 2 |
| melville | PERSON | 2 |
| melbourne | GPE | 2 |
| medfield | GPE | 2 |
| meadville | ORG | 2 |
| mctavish | PERSON | 2 |
| mccook | PERSON | 2 |
| mathematics | ORG | 2 |
| mas''er bowler | PERSON | 2 |
| maryland | GPE | 2 |
| mary somerville | PERSON | 2 |
| mary | PERSON | 2 |
| martineau | PERSON | 2 |
| marth | GPE | 2 |
| marquis of | ORG | 2 |
| marquis | ORG | 2 |
| sterne | PERSON | 2 |
| marcet | PERSON | 2 |
| maria edgeworth | PERSON | 2 |
| miss herschel''s | PERSON | 2 |
| missr newcomb | PERSON | 2 |
| n.b.--in general | PERSON | 2 |
| mohammed | PERSON | 2 |
| n. y. | PERSON | 2 |
| n. p. d. = | PERSON | 2 |
| mysterium cosmographicon | PERSON | 2 |
| musiciens | PERSON | 2 |
| mrs airy | PERSON | 2 |
| mr vignoles | GPE | 2 |
| mr south | LOC | 2 |
| mr simms | PERSON | 2 |
| mr rogers | ORG | 2 |
| mr reach | ORG | 2 |
| mr hustler''s | PERSON | 2 |
| mr hind | PERSON | 2 |
| mr higman | PERSON | 2 |
| mr henry taylor | PERSON | 2 |
| mr hamilton | PERSON | 2 |
| mr ellis | ORG | 2 |
| mr dallmeyer | PERSON | 2 |
| mr charles musgrave | PERSON | 2 |
| mr breen''s | PERSON | 2 |
| mr baring | PERSON | 2 |
| morrill | PERSON | 2 |
| moon-land | GPE | 2 |
| monroe | PERSON | 2 |
| monatlich correspondenz | PERSON | 2 |
| molloy point | PERSON | 2 |
| pembroke college | ORG | 2 |
| mr glaisher | PERSON | 2 |
| penzance | PERSON | 2 |
| smyth | GPE | 2 |
| sciences | ORG | 2 |
| schurz | PERSON | 2 |
| scarborough | GPE | 2 |
| scarba | ORG | 2 |
| savannah | PERSON | 2 |
| santa claus | GPE | 2 |
| samuel peach | PERSON | 2 |
| samoset | PERSON | 2 |
| sail | PERSON | 2 |
| sahara | LOC | 2 |
| summary | ORG | 2 |
| snetzler | PERSON | 2 |
| sap | ORG | 2 |
| robeson | PERSON | 2 |
| sab | ORG | 2 |
| s.e. | GPE | 2 |
| s. j. | PERSON | 2 |
| s. c. chandler | PERSON | 2 |
| ryde | PERSON | 2 |
| rusby | PERSON | 2 |
| runkle | PERSON | 2 |
| rostock | PERSON | 2 |
| ross | PERSON | 2 |
| ronzoni | GPE | 2 |
| roi de danemark | ORG | 2 |
| rodgers | PERSON | 2 |
| sconset | PERSON | 2 |
| sedbergh | GPE | 2 |
| selwyn | PERSON | 2 |
| sheerness | PERSON | 2 |
| steene-billé | PERSON | 2 |
| stebbins | PERSON | 2 |
| pepys | PERSON | 2 |
| steno | PERSON | 2 |
| star catalogue | ORG | 2 |
| stamford | GPE | 2 |
| st. paul | GPE | 2 |
| st. john''s lodge | PERSON | 2 |
| st. john to | GPE | 2 |
| st john''s college | PERSON | 2 |
| spindrift island | GPE | 2 |
| spencer | PERSON | 2 |
| space | GPE | 2 |
| south wales | GPE | 2 |
| south carolina | GPE | 2 |
| south america | LOC | 2 |
| sorbonne | ORG | 2 |
| sons | PERSON | 2 |
| son | GPE | 2 |
| solar inequality | ORG | 2 |
| socratic | ORG | 2 |
| societies | ORG | 2 |
| sizars | GPE | 2 |
| sizar | PERSON | 2 |
| shetland | ORG | 2 |
| rocky | LOC | 2 |
| sly | PERSON | 2 |
| robert inglis | PERSON | 2 |
| poe | ORG | 2 |
| prize | ORG | 2 |
| privy councillor | ORG | 2 |
| principia mathematica | PERSON | 2 |
| priest | LOC | 2 |
| physical astronomy | ORG | 2 |
| power | ORG | 2 |
| pound | PERSON | 2 |
| potomac | LOC | 2 |
| pontefract | PERSON | 2 |
| polissena | GPE | 2 |
| polarization and depolarization | ORG | 2 |
| polaris | GPE | 2 |
| pleiades | ORG | 2 |
| pyramid | ORG | 2 |
| playford hall | ORG | 2 |
| playford church | ORG | 2 |
| plautius | PERSON | 2 |
| plato | ORG | 2 |
| pioneers | GPE | 2 |
| pinheiro | PERSON | 2 |
| pilgrim hall | ORG | 2 |
| pigott | PERSON | 2 |
| robert boyle | PERSON | 2 |
| pierce morton | PERSON | 2 |
| pickering | PERSON | 2 |
| physical sciences | ORG | 2 |
| prizes as usual.--on | ORG | 2 |
| plymouth breakwater | PERSON | 2 |
| pyramids | ORG | 2 |
| roman catholic church | ORG | 2 |
| rives | GPE | 2 |
| richarda | ORG | 2 |
| quebec | GPE | 2 |
| richard | PERSON | 2 |
| ricci | PERSON | 2 |
| riccardi | ORG | 2 |
| respondent | ORG | 2 |
| refracting medium | ORG | 2 |
| reductions | GPE | 2 |
| raymond | PERSON | 2 |
| ramsey | PERSON | 2 |
| robert ball | PERSON | 2 |
| registrar | PERSON | 2 |
| redcar | ORG | 2 |
| r. inst | PERSON | 2 |
| queen elizabeth | PERSON | 2 |
| questionists | PERSON | 2 |
| r. | PERSON | 2 |
| r. a. | PERSON | 2 |
| rigel | PERSON | 2 |
| r. smith | PERSON | 2 |
| r.n. | GPE | 2 |
| r. soc | PERSON | 2 |
| j. courtney | PERSON | 1 |
| j''ai l''honneur de remettre | PERSON | 1 |
| j''espère que vous m''informerez | PERSON | 1 |
| j---- | PERSON | 1 |
| j. boilly | PERSON | 1 |
| j. burlington | PERSON | 1 |
| j. cowper | PERSON | 1 |
| ixworth | ORG | 1 |
| j. h. c. | PERSON | 1 |
| j. d. cox | PERSON | 1 |
| j. godby | PERSON | 1 |
| j. f. w.) | PERSON | 1 |
| j. f. w.) catalogue of nebulæ | PERSON | 1 |
| j. g.) | PERSON | 1 |
| j. h. l. | PERSON | 1 |
| j. e. | PERSON | 1 |
| irish tides.--at the oxford commemoration | ORG | 1 |
| ivory jackson jackson | PERSON | 1 |
| irawaddy | ORG | 1 |
| invermoriston | GPE | 1 |
| inverary | GPE | 1 |
| instruments assistants computations papers | ORG | 1 |
| j. hervey | PERSON | 1 |
| iona moore | PERSON | 1 |
| iopas | PERSON | 1 |
| ipswich lectures | ORG | 1 |
| iris | GPE | 1 |
| israelites | ORG | 1 |
| irrecoverably | ORG | 1 |
| isaac bradford | PERSON | 1 |
| isaac steves | PERSON | 1 |
| isis | GPE | 1 |
| islington | GPE | 1 |
| ismail ben | PERSON | 1 |
| isochronous oscillations | ORG | 1 |
| j. hanmer''s | PERSON | 1 |
| j.g.s. | PERSON | 1 |
| j. j. | PERSON | 1 |
| janig | GPE | 1 |
| j.c. adams | PERSON | 1 |
| j.g. | PERSON | 1 |
| j.m. | GPE | 1 |
| jacob herschel | ORG | 1 |
| james baldwin | PERSON | 1 |
| james short | PERSON | 1 |
| james watt | PERSON | 1 |
| jj | GPE | 1 |
| j. winlock | PERSON | 1 |
| john browning | PERSON | 1 |
| john dollond | GPE | 1 |
| john frederick william | PERSON | 1 |
| instructions | ORG | 1 |
| john herschel re | PERSON | 1 |
| john pitt, esq | ORG | 1 |
| john michell | PERSON | 1 |
| j.b. dumas | PERSON | 1 |
| j. willard gibbs | PERSON | 1 |
| j. j. s. | PERSON | 1 |
| j. russell | GPE | 1 |
| j. j. s. hassler | PERSON | 1 |
| j. j. sylvester | PERSON | 1 |
| j. langdon | PERSON | 1 |
| j. lawrence smith | PERSON | 1 |
| j. lubbock | PERSON | 1 |
| j. m.''s | PERSON | 1 |
| j. palmerston | PERSON | 1 |
| j. s. | PERSON | 1 |
| j. w. stubbs:-- | PERSON | 1 |
| j. s. hubbard | PERSON | 1 |
| j. sewell | PERSON | 1 |
| j. w. | PERSON | 1 |
| j. w. l. | PERSON | 1 |
| j. w. pfaff | PERSON | 1 |
| j. w. patterson | PERSON | 1 |
| j. w. powell | PERSON | 1 |
| instruments | GPE | 1 |
| horsford | ORG | 1 |
| institut de france | ORG | 1 |
| howard douglas | PERSON | 1 |
| hopkins hovenden | PERSON | 1 |
| hora | ORG | 1 |
| horace greeley | PERSON | 1 |
| horizonti azimuthali | PERSON | 1 |
| hostel | ORG | 1 |
| hotel buenavista | ORG | 1 |
| house of representatives | ORG | 1 |
| howard grubb | PERSON | 1 |
| honour | ORG | 1 |
| howard j. | PERSON | 1 |
| howe | PERSON | 1 |
| howth | PERSON | 1 |
| hudson bay | LOC | 1 |
| hudson huggins | ORG | 1 |
| hugh breen | PERSON | 1 |
| humphrey | PERSON | 1 |
| hoop | ORG | 1 |
| honorary fellow | PERSON | 1 |
| hungerford | ORG | 1 |
| holding | PERSON | 1 |
| historia coelestis | PERSON | 1 |
| joseph brown | PERSON | 1 |
| historie de l''académie royale des sciences de l''institut de france | PERSON | 1 |
| hogg | ORG | 1 |
| hoke smith | PERSON | 1 |
| holcombe | GPE | 1 |
| holderness | GPE | 1 |
| holland.--in | PERSON | 1 |
| honolulu | GPE | 1 |
| holloway | GPE | 1 |
| holstein | PERSON | 1 |
| holy church has | ORG | 1 |
| holy office | ORG | 1 |
| holy writ | PERSON | 1 |
| homeric cosmogony | GPE | 1 |
| honfleur | GPE | 1 |
| humphreys milaud, &c. | ORG | 1 |
| hunstanton | GPE | 1 |
| institut | ORG | 1 |
| imperial majesty''s | ORG | 1 |
| il giojello | PERSON | 1 |
| ilfracombe | GPE | 1 |
| iliff illnesses inequality | ORG | 1 |
| iliff, malkin | ORG | 1 |
| illogan | PERSON | 1 |
| illustrating | ORG | 1 |
| imperial astronomer | ORG | 1 |
| inch | PERSON | 1 |
| identify bartouki | PERSON | 1 |
| inch keith light | PERSON | 1 |
| indies | ORG | 1 |
| indus | ORG | 1 |
| inequality) | ORG | 1 |
| ingleby | PERSON | 1 |
| ingress and egress | ORG | 1 |
| inquisitors | ORG | 1 |
| idlewild terminal | PERSON | 1 |
| ideas.--mr | ORG | 1 |
| hunter | PERSON | 1 |
| hôpital | ORG | 1 |
| hussey | PERSON | 1 |
| hustler | PERSON | 1 |
| huygens | PERSON | 1 |
| hyde park | LOC | 1 |
| hydraulic powers | PERSON | 1 |
| hydrostatics, optics | ORG | 1 |
| hygrometers ibbotson | PERSON | 1 |
| i. newton | PERSON | 1 |
| icosahedron | PERSON | 1 |
| i.] | GPE | 1 |
| inc. | ORG | 1 |
| index | ORG | 1 |
| intimacy | ORG | 1 |
| ireland | LOC | 1 |
| iv | ORG | 1 |
| iceland | GPE | 1 |
| john''s lodge | PERSON | 1 |
| julius private | ORG | 1 |
| julius | ORG | 1 |
| julius athenaeum | ORG | 1 |
| journalist | ORG | 1 |
| jr. | GPE | 1 |
| jubal a. | PERSON | 1 |
| judas | GPE | 1 |
| judas maccabeus | PERSON | 1 |
| julia | ORG | 1 |
| julie | PERSON | 1 |
| julius caesar''s | PERSON | 1 |
| joshua kingstown knight | PERSON | 1 |
| julius cæsar | PERSON | 1 |
| julius h. seelye | PERSON | 1 |
| julius libri | PERSON | 1 |
| june.--as | GPE | 1 |
| junior optimes | PERSON | 1 |
| junker | PERSON | 1 |
| junkerdom | GPE | 1 |
| joule | PERSON | 1 |
| joshua king | PERSON | 1 |
| jupiter saturn | LOC | 1 |
| john stubbs | PERSON | 1 |
| john poole | PERSON | 1 |
| john quincey | PERSON | 1 |
| john quincey adams | PERSON | 1 |
| john r. | PERSON | 1 |
| john rodgers.--efforts | PERSON | 1 |
| john sabine | PERSON | 1 |
| john stuart | ORG | 1 |
| john w. draper | PERSON | 1 |
| joseph treat | PERSON | 1 |
| john w. powell | PERSON | 1 |
| john williamson | PERSON | 1 |
| john. | PERSON | 1 |
| johns hopkins | ORG | 1 |
| johns hopkins university | ORG | 1 |
| johnston stoney | PERSON | 1 |
| jorullo | PERSON | 1 |
| junkerdom felt | PERSON | 1 |
| justin s. | PERSON | 1 |
| jupiter | ORG | 1 |
| kernel moustafa''s | PERSON | 1 |
| kensington | GPE | 1 |
| kensington gore | PERSON | 1 |
| kent county | GPE | 1 |
| keokuk | GPE | 1 |
| kepler''s optics | ORG | 1 |
| kernan | PERSON | 1 |
| kernel moustafa | ORG | 1 |
| keswick.--he | GPE | 1 |
| kennedy king | PERSON | 1 |
| keswick.--in november | PERSON | 1 |
| keswick.--on | GPE | 1 |
| ketchem | ORG | 1 |
| kettering | GPE | 1 |
| ketton | GPE | 1 |
| kew green | PERSON | 1 |
| his moon | PERSON | 1 |
| kensal green | PERSON | 1 |
| kemel moustafa''s | PERSON | 1 |
| justus von liebig | PERSON | 1 |
| krafft | ORG | 1 |
| jutland | GPE | 1 |
| k kant | LOC | 1 |
| k. sächs gesells | PERSON | 1 |
| k.c.h. | PERSON | 1 |
| kendal | PERSON | 1 |
| king | PERSON | 1 |
| king''s arms | PERSON | 1 |
| kane | PERSON | 1 |
| kemble | PERSON | 1 |
| karl | PERSON | 1 |
| karl von gebler | PERSON | 1 |