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 | 2746 |
| faraday | ORG | 720 |
| colour | ORG | 576 |
| colours | ORG | 470 |
| glass | PERSON | 440 |
| newton | ORG | 439 |
| franklin | ORG | 405 |
| earth | LOC | 401 |
| caroline | PERSON | 397 |
| london | GPE | 396 |
| einstein | PERSON | 383 |
| emily | PERSON | 350 |
| bodies | PERSON | 345 |
| gilbert | PERSON | 322 |
| light | ORG | 319 |
| ross | PERSON | 293 |
| anton | PERSON | 291 |
| b._ | PERSON | 290 |
| england | GPE | 290 |
| air | ORG | 283 |
| nature | ORG | 248 |
| exp | ORG | 248 |
| sun | ORG | 240 |
| europe | LOC | 223 |
| sec | ORG | 211 |
| paris | GPE | 204 |
| maxwell | ORG | 200 |
| directions.= | PERSON | 197 |
| forecaster | PERSON | 186 |
| france | GPE | 183 |
| the united states | GPE | 176 |
| experiment | PERSON | 166 |
| new york | GPE | 157 |
| mercury | ORG | 149 |
| 6_d | PERSON | 147 |
| water | PERSON | 147 |
| the royal institution | ORG | 145 |
| apparatus | ORG | 145 |
| aristotle | PERSON | 137 |
| young | GPE | 136 |
| leyden | GPE | 133 |
| america | GPE | 128 |
| ohm | ORG | 126 |
| crown | ORG | 126 |
| atlantic | LOC | 125 |
| gravity | ORG | 125 |
| the royal society | ORG | 121 |
| n | ORG | 120 |
| volta | GPE | 115 |
| i. | ORG | 112 |
| wilton | PERSON | 106 |
| india | GPE | 106 |
| green | PERSON | 103 |
| philadelphia | GPE | 103 |
| vol | PERSON | 103 |
| liquor | PERSON | 103 |
| || | ORG | 102 |
| jupiter | LOC | 101 |
| ab | ORG | 101 |
| science | ORG | 99 |
| yellow | PERSON | 97 |
| fig | GPE | 97 |
| ampère | PERSON | 96 |
| galvani | PERSON | 94 |
| washington | GPE | 91 |
| surface | ORG | 85 |
| germany | GPE | 84 |
| thomson | ORG | 80 |
| ireland | GPE | 79 |
| hume | PERSON | 77 |
| coulomb | ORG | 77 |
| boyle | PERSON | 77 |
| italy | GPE | 77 |
| rays | PERSON | 77 |
| ray | PERSON | 75 |
| salt | ORG | 74 |
| society | ORG | 74 |
| arago | ORG | 73 |
| davy | PERSON | 71 |
| cloth | ORG | 71 |
| california | GPE | 71 |
| asia | LOC | 71 |
| africa | LOC | 71 |
| tom | PERSON | 70 |
| spirit | ORG | 70 |
| iii | ORG | 70 |
| crystal | ORG | 70 |
| circles | ORG | 69 |
| christ | ORG | 69 |
| circle | PERSON | 68 |
| cambridge | GPE | 68 |
| canada | GPE | 68 |
| iceland | GPE | 68 |
| whiteness | ORG | 67 |
| ° | ORG | 66 |
| the weather bureau | ORG | 65 |
| sulphur | PERSON | 65 |
| b. | GPE | 65 |
| redfield | PERSON | 64 |
| moon | PERSON | 64 |
| app | ORG | 64 |
| times | ORG | 63 |
| a.m. | GPE | 63 |
| scotland | GPE | 62 |
| north america | LOC | 62 |
| negretti | PERSON | 62 |
| michael faraday | PERSON | 62 |
| boston | GPE | 62 |
| mississippi | GPE | 61 |
| humphry davy | PERSON | 60 |
| rumford | GPE | 60 |
| peter | PERSON | 60 |
| i. | ORG | 59 |
| zambra | GPE | 59 |
| stone | ORG | 59 |
| n. e. | PERSON | 59 |
| aqua | PERSON | 59 |
| new mexico | GPE | 58 |
| solid | ORG | 58 |
| voltaic | PERSON | 58 |
| west | LOC | 58 |
| wood | ORG | 56 |
| venus | LOC | 56 |
| michael | PERSON | 56 |
| south america | LOC | 54 |
| berlin | GPE | 54 |
| glasses | PERSON | 53 |
| ac | ORG | 53 |
| sensitive | ORG | 52 |
| vii | ORG | 51 |
| samuel | PERSON | 51 |
| rutherford | PERSON | 51 |
| mediterranean | LOC | 51 |
| time | ORG | 51 |
| london | GPE | 50 |
| china | GPE | 50 |
| electro | GPE | 50 |
| m.a. | PERSON | 50 |
| wollaston | PERSON | 50 |
| mercury | ORG | 49 |
| helmholtz | GPE | 49 |
| east | LOC | 49 |
| north | LOC | 48 |
| blew | GPE | 48 |
| fred | PERSON | 48 |
| mm | PERSON | 48 |
| lorentz | ORG | 48 |
| refractions | ORG | 48 |
| rome | GPE | 48 |
| texas | GPE | 48 |
| the british association | ORG | 48 |
| the west indies | GPE | 47 |
| parts | LOC | 47 |
| the northern hemisphere | LOC | 46 |
| tyndall | PERSON | 46 |
| treatise | PERSON | 46 |
| plate | ORG | 46 |
| pacific | LOC | 46 |
| kelvin | PERSON | 45 |
| chicago | GPE | 45 |
| superficies | ORG | 45 |
| loadstone | ORG | 45 |
| moon | PERSON | 44 |
| trinity | ORG | 44 |
| switzerland | GPE | 44 |
| mars | LOC | 44 |
| eye | ORG | 44 |
| bob | PERSON | 44 |
| spectrum | ORG | 43 |
| mixture | ORG | 43 |
| india | GPE | 43 |
| thompson | ORG | 43 |
| symons | PERSON | 42 |
| russia | GPE | 42 |
| oxford | ORG | 42 |
| munich | GPE | 42 |
| vol | ORG | 42 |
| hertz | ORG | 41 |
| cone | PERSON | 41 |
| irregular | ORG | 41 |
| kirchhoff | ORG | 41 |
| tom | PERSON | 40 |
| phænomena | GPE | 40 |
| greenland | GPE | 40 |
| arctic | LOC | 40 |
| iris | GPE | 39 |
| annales de chimie | ORG | 39 |
| blue hill | LOC | 39 |
| huyghens | PERSON | 39 |
| ammonia | GPE | 39 |
| iron | PERSON | 39 |
| wheatstone | ORG | 39 |
| south | LOC | 39 |
| prisms | ORG | 38 |
| nicol | ORG | 38 |
| mexico | GPE | 38 |
| menstruum | PERSON | 38 |
| medium | GPE | 38 |
| cb | ORG | 38 |
| alps | LOC | 38 |
| minkowski | PERSON | 37 |
| calx | PERSON | 37 |
| diamond | PERSON | 37 |
| xii | ORG | 37 |
| n. w. | PERSON | 37 |
| refrangibility | ORG | 37 |
| 104 | ORG | 36 |
| humboldt | ORG | 36 |
| de | PERSON | 36 |
| edinburgh | GPE | 36 |
| galveston | ORG | 36 |
| particles | PERSON | 36 |
| kepler | ORG | 36 |
| map | PERSON | 36 |
| naples | GPE | 36 |
| norman | PERSON | 36 |
| east | LOC | 36 |
| figs | ORG | 35 |
| church | ORG | 35 |
| courtesy | PERSON | 35 |
| creator | PERSON | 35 |
| crookes | PERSON | 35 |
| exper | PERSON | 35 |
| fahrenheit | GPE | 35 |
| norway | GPE | 35 |
| harris | PERSON | 35 |
| leverrier | GPE | 35 |
| meridian | GPE | 35 |
| phil | PERSON | 35 |
| plato | PERSON | 35 |
| william | PERSON | 35 |
| jesus | PERSON | 35 |
| humphry | PERSON | 34 |
| animal | PERSON | 34 |
| cm | ORG | 34 |
| florida | GPE | 34 |
| los alamos | GPE | 34 |
| manhattan | GPE | 34 |
| rampart | PERSON | 34 |
| surfaces | PERSON | 34 |
| vitriol | ORG | 33 |
| substance | ORG | 33 |
| powder | ORG | 33 |
| levin | PERSON | 33 |
| ii | ORG | 33 |
| de la rive | PERSON | 33 |
| bacon | PERSON | 33 |
| object | ORG | 32 |
| globe | ORG | 32 |
| motions | ORG | 32 |
| the indian ocean | LOC | 32 |
| rex | PERSON | 32 |
| worlds | PERSON | 32 |
| rings | ORG | 32 |
| vapours | PERSON | 31 |
| roy | PERSON | 31 |
| holland | GPE | 31 |
| heat | PERSON | 31 |
| f.r.s. | GPE | 31 |
| columbus | ORG | 31 |
| henry | PERSON | 30 |
| knowledg | PERSON | 30 |
| kinds | PERSON | 30 |
| japan | GPE | 30 |
| new england | LOC | 30 |
| great britain | GPE | 30 |
| clerk maxwell | PERSON | 30 |
| australia | GPE | 30 |
| michelson | PERSON | 30 |
| the moon | LOC | 30 |
| ohio | GPE | 30 |
| point | ORG | 30 |
| pores | PERSON | 30 |
| ralph | PERSON | 30 |
| robert | PERSON | 30 |
| thomas m. st | ORG | 30 |
| trinity site | ORG | 30 |
| west | LOC | 30 |
| pennsylvania | GPE | 30 |
| howard | PERSON | 29 |
| aitken | ORG | 29 |
| andes | LOC | 29 |
| bn | ORG | 29 |
| cold | GPE | 29 |
| darwin | PERSON | 29 |
| electricity | ORG | 29 |
| pleistocene | ORG | 29 |
| ibm | ORG | 29 |
| laplace | ORG | 29 |
| royal institution | ORG | 29 |
| sound | LOC | 29 |
| sweden | GPE | 29 |
| thomas | PERSON | 29 |
| oyl | ORG | 28 |
| board | ORG | 28 |
| napoleon | ORG | 28 |
| discourse | PERSON | 28 |
| purple | GPE | 28 |
| weather bureau | ORG | 28 |
| spain | GPE | 28 |
| reid | PERSON | 28 |
| mass | GPE | 27 |
| abc | ORG | 27 |
| daniell | PERSON | 27 |
| espy | PERSON | 27 |
| h. davy | PERSON | 27 |
| humours | PERSON | 27 |
| fitzroy | PERSON | 27 |
| peru | GPE | 27 |
| vacuum | ORG | 27 |
| white | PERSON | 27 |
| white paper | ORG | 27 |
| the gulf of mexico | LOC | 27 |
| the sun''s light | ORG | 27 |
| pliny | ORG | 27 |
| galen | PERSON | 26 |
| k | ORG | 26 |
| glaisher | PERSON | 26 |
| geneva | GPE | 26 |
| amer | PERSON | 26 |
| copernicus | ORG | 26 |
| bubbles | PERSON | 26 |
| barnard | PERSON | 26 |
| oyl of vitriol | ORG | 26 |
| man | PERSON | 26 |
| reflexions | ORG | 26 |
| palestine | GPE | 26 |
| telescopes | GPE | 26 |
| the trinity house | ORG | 26 |
| primum mobile | PERSON | 26 |
| watson | PERSON | 26 |
| wilson | ORG | 26 |
| snow | ORG | 26 |
| properties | LOC | 26 |
| proc | PERSON | 26 |
| figurative motions | ORG | 25 |
| archimedes | PERSON | 25 |
| brazil | GPE | 25 |
| bull | PERSON | 25 |
| cardan | ORG | 25 |
| creatures | ORG | 25 |
| descartes | PERSON | 25 |
| electron | ORG | 25 |
| william thomson | PERSON | 25 |
| florence | GPE | 25 |
| knives | ORG | 25 |
| marconi | PERSON | 25 |
| matter | GPE | 25 |
| nitre | ORG | 25 |
| trinity | ORG | 25 |
| urine | ORG | 25 |
| venice | GPE | 25 |
| abbott | PERSON | 24 |
| blackness | ORG | 24 |
| boreal | ORG | 24 |
| britain | GPE | 24 |
| glasgow | GPE | 24 |
| gulf | LOC | 24 |
| lines | ORG | 24 |
| n. w. wind | PERSON | 24 |
| needle | ORG | 24 |
| observations | ORG | 24 |
| virginia | GPE | 24 |
| voltaic | PERSON | 24 |
| wall | PERSON | 24 |
| niagara | ORG | 23 |
| brooks | PERSON | 23 |
| bunsen | PERSON | 23 |
| darkness | ORG | 23 |
| john | PERSON | 23 |
| lavoisier | ORG | 23 |
| menstruums | ORG | 23 |
| neptune | LOC | 23 |
| stomack | GPE | 23 |
| providence | ORG | 23 |
| rept | PERSON | 23 |
| sahara | LOC | 23 |
| state | ORG | 23 |
| vibrations | ORG | 23 |
| stones | LOC | 23 |
| substances | ORG | 23 |
| queries | ORG | 23 |
| bence jones | ORG | 22 |
| de | ORG | 22 |
| comptes rendus | PERSON | 22 |
| blood | ORG | 22 |
| benjamin | PERSON | 22 |
| arabia | GPE | 22 |
| belgium | GPE | 22 |
| beams | ORG | 22 |
| bavaria | GPE | 22 |
| esq | GPE | 22 |
| divisch | ORG | 22 |
| force | PERSON | 22 |
| united states | GPE | 22 |
| incidence | ORG | 22 |
| joule | PERSON | 22 |
| metal | ORG | 22 |
| n. | PERSON | 22 |
| newfoundland | GPE | 22 |
| plates | PERSON | 22 |
| prisme | GPE | 22 |
| researches | PERSON | 22 |
| hooke | PERSON | 22 |
| e._ | PERSON | 22 |
| the gulf stream | ORG | 22 |
| dalton | ORG | 21 |
| gray | PERSON | 21 |
| gay-lussac | PERSON | 21 |
| de magnete | PERSON | 21 |
| herschel | ORG | 21 |
| chamberlin | ORG | 21 |
| brande | GPE | 21 |
| anderson | ORG | 21 |
| h m | ORG | 21 |
| platina | PERSON | 21 |
| metall | PERSON | 21 |
| steel | ORG | 21 |
| thermometer | ORG | 21 |
| venet | PERSON | 21 |
| xiii | ORG | 21 |
| zn | PERSON | 21 |
| zodiack | PERSON | 21 |
| plane | ORG | 21 |
| james | PERSON | 20 |
| instrument | ORG | 20 |
| image | ORG | 20 |
| greenwich | PERSON | 20 |
| foucault | ORG | 20 |
| elements | ORG | 20 |
| division | ORG | 20 |
| baltic | GPE | 20 |
| chemical | ORG | 20 |
| cap | PERSON | 20 |
| crt | ORG | 20 |
| army | ORG | 20 |
| alaska | GPE | 20 |
| adc | ORG | 20 |
| john | ORG | 20 |
| clausius | PERSON | 20 |
| john herschel | PERSON | 20 |
| vessell | PERSON | 20 |
| lightning | GPE | 20 |
| vii | ORG | 20 |
| citat | ORG | 20 |
| virtue | PERSON | 20 |
| vinegar | PERSON | 20 |
| vessels | ORG | 20 |
| world | ORG | 20 |
| vapour | ORG | 20 |
| ptolemy | GPE | 20 |
| pray | PERSON | 20 |
| peregrinus | ORG | 20 |
| observatory | PERSON | 20 |
| microscope | LOC | 20 |
| smith | PERSON | 20 |
| house | ORG | 19 |
| kl | LOC | 19 |
| jumbo | PERSON | 19 |
| jamaica | GPE | 19 |
| black | LOC | 19 |
| exterior | GPE | 19 |
| davis | PERSON | 19 |
| db | ORG | 19 |
| lond | PERSON | 19 |
| krakatoa | GPE | 19 |
| lucretius | ORG | 19 |
| magneto-electric induction | ORG | 19 |
| roman | LOC | 19 |
| russell | ORG | 19 |
| scandinavia | LOC | 19 |
| st. thomas | PERSON | 19 |
| syria | GPE | 19 |
| virgil | ORG | 19 |
| coke | ORG | 19 |
| the academy of sciences | ORG | 19 |
| the atlantic ocean | LOC | 19 |
| persia | GPE | 19 |
| law | PERSON | 18 |
| greece | GPE | 18 |
| kentucky | GPE | 18 |
| magnet | PERSON | 18 |
| lignum nephriticum | PERSON | 18 |
| lodge | PERSON | 18 |
| corporeal motions | PERSON | 18 |
| difference | PERSON | 18 |
| antimony | PERSON | 18 |
| chart | ORG | 18 |
| chap | LOC | 18 |
| central america | LOC | 18 |
| ci | ORG | 18 |
| assembly | ORG | 18 |
| animals | ORG | 18 |
| m. ampère | PERSON | 18 |
| sea | LOC | 18 |
| michelson-morley | ORG | 18 |
| s.e. | GPE | 18 |
| n.w. | GPE | 18 |
| electro | GPE | 18 |
| vessel | PERSON | 18 |
| u.s. | GPE | 18 |
| spoon | PERSON | 18 |
| st. louis | GPE | 18 |
| rational | ORG | 18 |
| prop | GPE | 18 |
| price | ORG | 18 |
| preface | ORG | 18 |
| physics | GPE | 18 |
| nicols | PERSON | 18 |
| sun | GPE | 18 |
| lyons | PERSON | 17 |
| des cartes | PERSON | 17 |
| league | GPE | 17 |
| kansas | GPE | 17 |
| journal | ORG | 17 |
| ice | PERSON | 17 |
| g. | GPE | 17 |
| fringes | ORG | 17 |
| amber | PERSON | 17 |
| conjectures | ORG | 17 |
| causes | PERSON | 17 |
| bureau | ORG | 17 |
| bodyes | PERSON | 17 |
| biot | GPE | 17 |
| appendix | GPE | 17 |
| actions | ORG | 17 |
| n.e. | ORG | 17 |
| montana | GPE | 17 |
| universe | ORG | 17 |
| new york city | GPE | 17 |
| vienna | GPE | 17 |
| riebau | PERSON | 17 |
| the north atlantic | LOC | 17 |
| the city philosophical society | ORG | 17 |
| xiv | ORG | 17 |
| woolwich | ORG | 17 |
| wisconsin | GPE | 17 |
| webster | PERSON | 17 |
| the positive absolute | ORG | 17 |
| veins | PERSON | 17 |
| sphere | ORG | 17 |
| siberia | LOC | 17 |
| shadow | ORG | 17 |
| s. w. | PERSON | 17 |
| s. e. | PERSON | 17 |
| tis | PERSON | 17 |
| d.d. | GPE | 16 |
| god | PERSON | 16 |
| foci | PERSON | 16 |
| flame | ORG | 16 |
| examples | ORG | 16 |
| egypt | GPE | 16 |
| buffalo | GPE | 16 |
| cu | PERSON | 16 |
| chapter iv | ORG | 16 |
| ben nevis | PERSON | 16 |
| barlow | PERSON | 16 |
| atmosphere | ORG | 16 |
| angles | PERSON | 16 |
| length | GPE | 16 |
| lassie | PERSON | 16 |
| francis | PERSON | 16 |
| med | ORG | 16 |
| tighe | PERSON | 16 |
| observation | ORG | 16 |
| prana | PERSON | 16 |
| manasa | PERSON | 16 |
| tusser | PERSON | 16 |
| turpentine | GPE | 16 |
| truth | LOC | 16 |
| willson | PERSON | 16 |
| thomas young | PERSON | 16 |
| societies | ORG | 16 |
| sig | ORG | 16 |
| proterozoic | PERSON | 16 |
| particulars | ORG | 16 |
| papers | ORG | 16 |
| composition | ORG | 15 |
| hydrogen | ORG | 15 |
| gauss | GPE | 15 |
| gangren | PERSON | 15 |
| euclidean | ORG | 15 |
| equilibrium | PERSON | 15 |
| e. m. f. | PERSON | 15 |
| distance | ORG | 15 |
| continuity | ORG | 15 |
| congress | ORG | 15 |
| ansel | PERSON | 15 |
| clayton | ORG | 15 |
| buchan | PERSON | 15 |
| brewster | ORG | 15 |
| bath | GPE | 15 |
| avicenna | GPE | 15 |
| arrhenius | GPE | 15 |
| antarctica | LOC | 15 |
| american journal of science | ORG | 15 |
| allom | PERSON | 15 |
| jerusalem | GPE | 15 |
| jed tighe | PERSON | 15 |
| edison | PERSON | 15 |
| knowledges | PERSON | 15 |
| priestley | PERSON | 15 |
| l''astronomie | PERSON | 15 |
| bk | ORG | 15 |
| zenith | GPE | 15 |
| tube | ORG | 15 |
| theophrastus | GPE | 15 |
| silver | GPE | 15 |
| shakespeare | PERSON | 15 |
| scaliger | PERSON | 15 |
| saturn | PERSON | 15 |
| smoke | ORG | 15 |
| new zealand | GPE | 15 |
| nm | ORG | 15 |
| motion | ORG | 15 |
| marcet | PERSON | 15 |
| opt. | GPE | 15 |
| magnesia | GPE | 15 |
| levell | PERSON | 15 |
| lescarbault | PERSON | 15 |
| leggs | ORG | 15 |
| negroes | ORG | 15 |
| jewel | PERSON | 14 |
| frontispiece | PERSON | 14 |
| gordon | PERSON | 14 |
| interior | ORG | 14 |
| iowa | GPE | 14 |
| isaac newton | PERSON | 14 |
| missouri | GPE | 14 |
| jour | PERSON | 14 |
| kircher | PERSON | 14 |
| mammy | ORG | 14 |
| minium | ORG | 14 |
| fourier | ORG | 14 |
| fracastorio | ORG | 14 |
| arizona | GPE | 14 |
| discharge | PERSON | 14 |
| denmark | PERSON | 14 |
| chymists | ORG | 14 |
| c w | ORG | 14 |
| brass | GPE | 14 |
| body | GPE | 14 |
| baptista porta | PERSON | 14 |
| babbage | PERSON | 14 |
| author | GPE | 14 |
| arrange | PERSON | 14 |
| mouth | PERSON | 14 |
| alexandria | GPE | 14 |
| a._ | PERSON | 14 |
| monroe | PERSON | 14 |
| knife | PERSON | 14 |
| n. y. | PERSON | 14 |
| terrella | PERSON | 14 |
| objects | ORG | 14 |
| viz. | GPE | 14 |
| turpentine | ORG | 14 |
| the north sea | LOC | 14 |
| the caribbean sea | LOC | 14 |
| nut | ORG | 14 |
| magnesia | GPE | 14 |
| yale | ORG | 14 |
| xix | ORG | 14 |
| wolf | PERSON | 14 |
| weight | PERSON | 14 |
| vegetables | GPE | 14 |
| transparent | PERSON | 14 |
| xvi | ORG | 14 |
| tatum | PERSON | 14 |
| s.w. | PERSON | 14 |
| paul | PERSON | 14 |
| strength | ORG | 14 |
| review | ORG | 14 |
| reason | PERSON | 14 |
| s. | GPE | 14 |
| retina | PERSON | 14 |
| san francisco | GPE | 14 |
| sand | PERSON | 14 |
| schuchert | PERSON | 14 |
| soddy | PERSON | 14 |
| spot | ORG | 14 |
| cornwall | GPE | 13 |
| ether | PERSON | 13 |
| cylinder | ORG | 13 |
| dove | PERSON | 13 |
| dover | GPE | 13 |
| eddy | PERSON | 13 |
| essay | PERSON | 13 |
| greeks | PERSON | 13 |
| euler | PERSON | 13 |
| f | GPE | 13 |
| fluid | ORG | 13 |
| forrein | PERSON | 13 |
| genoa | GPE | 13 |
| guard post 2 | ORG | 13 |
| colorado | GPE | 13 |
| convex | ORG | 13 |
| albuquerque | GPE | 13 |
| cobi | GPE | 13 |
| carbonic | ORG | 13 |
| bubble | PERSON | 13 |
| brain | GPE | 13 |
| blind | PERSON | 13 |
| birmingham | GPE | 13 |
| bibliothèque universelle | PERSON | 13 |
| bermuda | GPE | 13 |
| barlowe | PERSON | 13 |
| baltimore | GPE | 13 |
| astronomy | ORG | 13 |
| art | PERSON | 13 |
| archeozoic | PERSON | 13 |
| academy | ORG | 13 |
| intermediateness | GPE | 13 |
| iv | ORG | 13 |
| continent | LOC | 13 |
| j. j. thomson | PERSON | 13 |
| system | ORG | 13 |
| review | ORG | 13 |
| richard | PERSON | 13 |
| roemer | PERSON | 13 |
| sensorium | PERSON | 13 |
| solids | PERSON | 13 |
| spirit of salt | ORG | 13 |
| tesla | PERSON | 13 |
| poisson | ORG | 13 |
| magneto-electric | ORG | 13 |
| mica | LOC | 13 |
| north-east | LOC | 13 |
| spongy platina | PERSON | 13 |
| the british isles | GPE | 13 |
| james clerk maxwell | PERSON | 13 |
| powers | ORG | 13 |
| the sandemanian church | ORG | 13 |
| the south atlantic | LOC | 13 |
| m. duhem | PERSON | 13 |
| jeans | ORG | 13 |
| kin | PERSON | 13 |
| lib | ORG | 13 |
| line | LOC | 13 |
| m. arago | PERSON | 13 |
| loomis | PERSON | 13 |
| magrath | PERSON | 13 |
| moscow | GPE | 13 |
| niagara falls | PERSON | 13 |
| northern | LOC | 13 |
| oregon | GPE | 13 |
| philosophical magazine | ORG | 13 |
| plateau | PERSON | 13 |
| eyes | PERSON | 12 |
| e. | ORG | 12 |
| ebony | PERSON | 12 |
| ecliptick | ORG | 12 |
| eddington | ORG | 12 |
| exps | GPE | 12 |
| lieutenant maury | PERSON | 12 |
| focus | ORG | 12 |
| george | PERSON | 12 |
| java | ORG | 12 |
| jenner | PERSON | 12 |
| leslie | PERSON | 12 |
| dhurmsalla | GPE | 12 |
| lights | GPE | 12 |
| dissolution | ORG | 12 |
| clouds | GPE | 12 |
| dark | PERSON | 12 |
| das | ORG | 12 |
| cosmos | PERSON | 12 |
| connecticut | GPE | 12 |
| cologne | PERSON | 12 |
| collinson | PERSON | 12 |
| c. | PERSON | 12 |
| bradley | ORG | 12 |
| bill | PERSON | 12 |
| benjamin franklin | PERSON | 12 |
| bd | GPE | 12 |
| alpha centauri | GPE | 12 |
| alcalizate | GPE | 12 |
| af | ORG | 12 |
| majesty | PERSON | 12 |
| louisiana | GPE | 12 |
| j.j. thomson | PERSON | 12 |
| massachusetts | GPE | 12 |
| pag | ORG | 12 |
| saviour | GPE | 12 |
| southern mexico | LOC | 12 |
| squares | GPE | 12 |
| tryal | PERSON | 12 |
| ed | PERSON | 12 |
| magnetick | ORG | 12 |
| qui | ORG | 12 |
| robinson | PERSON | 12 |
| retina | LOC | 12 |
| the french academy | ORG | 12 |
| the s. w. | GPE | 12 |
| the southern hemisphere | LOC | 12 |
| ° fahr | ORG | 12 |
| maury | ORG | 12 |
| sarah | PERSON | 12 |
| the board of trade | ORG | 12 |
| robert norman | PERSON | 12 |
| p.m. | GPE | 12 |
| meteorology | ORG | 12 |
| reflections | GPE | 12 |
| microscopes | PERSON | 12 |
| new orleans | GPE | 12 |
| oliver lodge | PERSON | 12 |
| operations | ORG | 12 |
| minnesota | GPE | 12 |
| parliament | ORG | 12 |
| radius | ORG | 12 |
| phillips | ORG | 12 |
| q. | PERSON | 12 |
| qualities | ORG | 12 |
| rare | PERSON | 12 |
| hampton court | ORG | 11 |
| hamilton | PERSON | 11 |
| grimshaw | PERSON | 11 |
| graham | PERSON | 11 |
| gentleman | PERSON | 11 |
| georgius agricola | ORG | 11 |
| ether | ORG | 11 |
| fumes | ORG | 11 |
| fg | ORG | 11 |
| hon | ORG | 11 |
| hindoostan | GPE | 11 |
| k. | PERSON | 11 |
| hot | PERSON | 11 |
| illinois | GPE | 11 |
| illustrations | ORG | 11 |
| incidences | GPE | 11 |
| judges | ORG | 11 |
| kew | PERSON | 11 |
| kind | PERSON | 11 |
| l''année scientifique | PERSON | 11 |
| lm | ORG | 11 |
| dumas | PERSON | 11 |
| dungeness | ORG | 11 |
| azuria | GPE | 11 |
| devonshire | PERSON | 11 |
| baton rouge | GPE | 11 |
| alcaly | PERSON | 11 |
| alexander | PERSON | 11 |
| mn | ORG | 11 |
| athens | GPE | 11 |
| austria | GPE | 11 |
| authors | ORG | 11 |
| azores | LOC | 11 |
| ba | GPE | 11 |
| bc | ORG | 11 |
| berzelius | ORG | 11 |
| ds | ORG | 11 |
| boltzmann | PERSON | 11 |
| bow | PERSON | 11 |
| brighton | GPE | 11 |
| center | LOC | 11 |
| challenger | PERSON | 11 |
| chymical | ORG | 11 |
| coffin | PERSON | 11 |
| comb | ORG | 11 |
| coughs | ORG | 11 |
| levity | ORG | 11 |
| asia minor | GPE | 11 |
| madame curie | PERSON | 11 |
| schönbein | PERSON | 11 |
| sect | PERSON | 11 |
| sorts | PERSON | 11 |
| spots | ORG | 11 |
| telescope | LOC | 11 |
| thales | GPE | 11 |
| thickness | ORG | 11 |
| toronto | GPE | 11 |
| transcriber | PERSON | 11 |
| trinity college | ORG | 11 |
| utah | GPE | 11 |
| vicksburg | GPE | 11 |
| vision | ORG | 11 |
| welsh | PERSON | 11 |
| xvii | ORG | 11 |
| alumina | GPE | 11 |
| china | GPE | 11 |
| i. p. | PERSON | 11 |
| the general theory | ORG | 11 |
| the s. e. | PERSON | 11 |
| the sine of refraction | LOC | 11 |
| magnetick | ORG | 11 |
| scott | PERSON | 11 |
| continuum | PERSON | 11 |
| salisbury | GPE | 11 |
| perceptions | PERSON | 11 |
| sacramento | GPE | 11 |
| malabar | GPE | 11 |
| marseilles | GPE | 11 |
| max | PERSON | 11 |
| mev | PERSON | 11 |
| moisture | PERSON | 11 |
| moveable | PERSON | 11 |
| muscovy | PERSON | 11 |
| new jersey | GPE | 11 |
| oyl of tartar | ORG | 11 |
| masse | PERSON | 11 |
| philosophical transactions | ORG | 11 |
| prussia | GPE | 11 |
| plucker | ORG | 11 |
| riemann | ORG | 11 |
| red | GPE | 11 |
| richmann | PERSON | 11 |
| productions | ORG | 11 |
| powders | PERSON | 11 |
| poker | ORG | 11 |
| rule | PERSON | 11 |
| forrein objects | ORG | 10 |
| fresnel | ORG | 10 |
| los alamos scientific laboratory | ORG | 10 |
| friends | PERSON | 10 |
| hare | ORG | 10 |
| iceland crystal | ORG | 10 |
| jacob | PERSON | 10 |
| keimer | GPE | 10 |
| laboratory | GPE | 10 |
| mesozoic | PERSON | 10 |
| martin | PERSON | 10 |
| masses | ORG | 10 |
| mayer | PERSON | 10 |
| mistah anton | PERSON | 10 |
| montreal | GPE | 10 |
| nan | ORG | 10 |
| fizeau | ORG | 10 |
| np | ORG | 10 |
| flegm | ORG | 10 |
| chapter vi | ORG | 10 |
| electric | ORG | 10 |
| chapter ix | ORG | 10 |
| nose | PERSON | 10 |
| aec | ORG | 10 |
| admiralty | ORG | 10 |
| amalfi | GPE | 10 |
| axis | ORG | 10 |
| bainbridge | PERSON | 10 |
| battery | PERSON | 10 |
| cancer | ORG | 10 |
| dufay | GPE | 10 |
| christie | PERSON | 10 |
| concord | PERSON | 10 |
| cork | ORG | 10 |
| crimson | PERSON | 10 |
| cuvier | ORG | 10 |
| david | PERSON | 10 |
| de subtilitate | ORG | 10 |
| new haven | GPE | 10 |
| magnetism | ORG | 10 |
| paper | ORG | 10 |
| wells | ORG | 10 |
| trinity house | ORG | 10 |
| u. s. weather bureau | ORG | 10 |
| vi | GPE | 10 |
| vesuvius | ORG | 10 |
| vial | ORG | 10 |
| vivid | ORG | 10 |
| william gilbert | PERSON | 10 |
| weather | PERSON | 10 |
| xxi | ORG | 10 |
| stokes | PERSON | 10 |
| yo | PERSON | 10 |
| mackerel sky | PERSON | 10 |
| neg | ORG | 10 |
| shell-lac | ORG | 10 |
| sol_ | PERSON | 10 |
| the bay of bengal | LOC | 10 |
| peter collinson | PERSON | 10 |
| the royal academy of sciences | ORG | 10 |
| tennessee | GPE | 10 |
| picturesque | GPE | 10 |
| st. petersburg | GPE | 10 |
| röntgen | PERSON | 10 |
| phænomenon | PERSON | 10 |
| st. john | PERSON | 10 |
| portugal | GPE | 10 |
| queen | PERSON | 10 |
| queen elizabeth | PERSON | 10 |
| royal institution | ORG | 10 |
| royal society | ORG | 10 |
| prenditz | ORG | 10 |
| pittsburgh | GPE | 10 |
| sci | PERSON | 10 |
| science gossip | PERSON | 10 |
| sicily | GPE | 10 |
| sickness | ORG | 10 |
| spark | GPE | 10 |
| schuster | GPE | 10 |
| siemens | ORG | 10 |
| genesistrine | ORG | 9 |
| hypothesis | ORG | 9 |
| hiroshima | GPE | 9 |
| himalayas | ORG | 9 |
| halley | PERSON | 9 |
| gregory | PERSON | 9 |
| fd | ORG | 9 |
| galvanoscope | PERSON | 9 |
| gm | ORG | 9 |
| frankfurt | GPE | 9 |
| flammarion | ORG | 9 |
| fergusson | PERSON | 9 |
| irregularities | ORG | 9 |
| fe | ORG | 9 |
| fraunhofer | PERSON | 9 |
| knowlton | ORG | 9 |
| issaquena county | GPE | 9 |
| lake | LOC | 9 |
| leipzig | GPE | 9 |
| euclid | PERSON | 9 |
| larmor | ORG | 9 |
| langley | ORG | 9 |
| lamont | PERSON | 9 |
| lake erie | LOC | 9 |
| ll.d. | GPE | 9 |
| joannes | GPE | 9 |
| kohlrausch | PERSON | 9 |
| king''s college | ORG | 9 |
| khz | ORG | 9 |
| joseph henry | PERSON | 9 |
| joseph banks | PERSON | 9 |
| johnson | PERSON | 9 |
| experiments | ORG | 9 |
| candle | ORG | 9 |
| emphatical colours | PERSON | 9 |
| arkansas | GPE | 9 |
| breadth | PERSON | 9 |
| bolton | PERSON | 9 |
| bell | ORG | 9 |
| beds | PERSON | 9 |
| bm | PERSON | 9 |
| artist | ORG | 9 |
| arguments | ORG | 9 |
| chapter | LOC | 9 |
| appetites | ORG | 9 |
| alleghanies | PERSON | 9 |
| adversaries | PERSON | 9 |
| adam | PERSON | 9 |
| acid | PERSON | 9 |
| lockyer | PERSON | 9 |
| cs | ORG | 9 |
| charles | PERSON | 9 |
| effluvia | PERSON | 9 |
| david brewster | PERSON | 9 |
| ed | PERSON | 9 |
| dublin | GPE | 9 |
| dry | PERSON | 9 |
| democritus | GPE | 9 |
| degrees | PERSON | 9 |
| degree | PERSON | 9 |
| dan''l | ORG | 9 |
| chladni | ORG | 9 |
| dad | PERSON | 9 |
| cuba | GPE | 9 |
| coxwell | ORG | 9 |
| considerations | PERSON | 9 |
| conjecture | ORG | 9 |
| colchester | ORG | 9 |
| lenard | PERSON | 9 |
| pope | PERSON | 9 |
| lungs | PERSON | 9 |
| waters | PERSON | 9 |
| zeeman | PERSON | 9 |
| xviii | ORG | 9 |
| woburn | GPE | 9 |
| william gilbert | PERSON | 9 |
| white bodies | ORG | 9 |
| watts | LOC | 9 |
| w.c. | GPE | 9 |
| taisnier | ORG | 9 |
| w. | ORG | 9 |
| vertue | ORG | 9 |
| variety | ORG | 9 |
| valentia | ORG | 9 |
| torricelli | ORG | 9 |
| tin | PERSON | 9 |
| aut | ORG | 9 |
| bell | ORG | 9 |
| d''alibard | ORG | 9 |
| s_ | PERSON | 9 |
| the holy spirit | PERSON | 9 |
| the north pole | LOC | 9 |
| the periodic system | ORG | 9 |
| the rational and sensitive | ORG | 9 |
| the sensitive actions | ORG | 9 |
| the united states weather bureau | GPE | 9 |
| the university of glasgow | ORG | 9 |
| the north pole | LOC | 9 |
| un | ORG | 9 |
| us | GPE | 9 |
| xxviii | PERSON | 9 |
| ye | GPE | 9 |
| m. de la rive | PERSON | 9 |
| thou | PERSON | 9 |
| the british museum | ORG | 9 |
| sweet | PERSON | 9 |
| nd | GPE | 9 |
| otto von guericke | PERSON | 9 |
| oppenheimer | ORG | 9 |
| olaus magnus | PERSON | 9 |
| obliquities | ORG | 9 |
| nos | ORG | 9 |
| north and south | GPE | 9 |
| morley | PERSON | 9 |
| pen | GPE | 9 |
| milton | PERSON | 9 |
| magnitude | PERSON | 9 |
| magdeburg | GPE | 9 |
| macmillan | PERSON | 9 |
| success | ORG | 9 |
| m.d. | GPE | 9 |
| part | PERSON | 9 |
| naturalist | ORG | 9 |
| peter peregrinus | PERSON | 9 |
| sal armoniack | PERSON | 9 |
| states | GPE | 9 |
| pettersson | PERSON | 9 |
| snell | ORG | 9 |
| smoak | ORG | 9 |
| straits | LOC | 9 |
| sirius | ORG | 9 |
| shape | PERSON | 9 |
| slains | ORG | 9 |
| rochester | PERSON | 9 |
| robert boyle | PERSON | 9 |
| ritchie | PERSON | 9 |
| regnault | ORG | 9 |
| read | PERSON | 9 |
| globes | PERSON | 8 |
| giunta | PERSON | 8 |
| gibbs | PERSON | 8 |
| georgia | GPE | 8 |
| greg | PERSON | 8 |
| garlick | GPE | 8 |
| gd | ORG | 8 |
| fortin | ORG | 8 |
| finger | PERSON | 8 |
| emerson | PERSON | 8 |
| filtre | ORG | 8 |
| field | ORG | 8 |
| erlangen | ORG | 8 |
| epicurus | ORG | 8 |
| energy | ORG | 8 |
| edward wright | PERSON | 8 |
| einstein | ORG | 8 |
| gulf stream | ORG | 8 |
| drop | PERSON | 8 |
| grotthuss | PERSON | 8 |
| lakes | LOC | 8 |
| göttingen | GPE | 8 |
| inanimate | ORG | 8 |
| disorder | PERSON | 8 |
| levinus lemnius | PERSON | 8 |
| lect | PERSON | 8 |
| leaves | PERSON | 8 |
| learned men | PERSON | 8 |
| kinnersley | ORG | 8 |
| kb | PERSON | 8 |
| instructions | ORG | 8 |
| hungary | GPE | 8 |
| hants | ORG | 8 |
| hughes | ORG | 8 |
| horseshoe | GPE | 8 |
| horizon | LOC | 8 |
| hill | PERSON | 8 |
| hildreth | PERSON | 8 |
| herrick | GPE | 8 |
| hellmann | PERSON | 8 |
| hartmann | PERSON | 8 |
| dispositions | PERSON | 8 |
| association | ORG | 8 |
| directions | PERSON | 8 |
| augsburg | GPE | 8 |
| bordeaux | GPE | 8 |
| bohemia | GPE | 8 |
| blinkenberg | PERSON | 8 |
| berson | PERSON | 8 |
| bernoulli | ORG | 8 |
| bengal | GPE | 8 |
| bear | ORG | 8 |
| authority | ORG | 8 |
| ashes | ORG | 8 |
| bristol | ORG | 8 |
| artificial | ORG | 8 |
| arsenick | PERSON | 8 |
| arithmetic | PERSON | 8 |
| aries | PERSON | 8 |
| app | ORG | 8 |
| amsterdam | GPE | 8 |
| albany | GPE | 8 |
| long island | LOC | 8 |
| boreas | PERSON | 8 |
| brown | PERSON | 8 |
| direction | PERSON | 8 |
| continental | ORG | 8 |
| dioscorides | GPE | 8 |
| dimensions | PERSON | 8 |
| dewar | ORG | 8 |
| density | GPE | 8 |
| deity | ORG | 8 |
| cramps | ORG | 8 |
| council | ORG | 8 |
| copenhagen | ORG | 8 |
| concave | PERSON | 8 |
| byron | GPE | 8 |
| clapham | GPE | 8 |
| cholicks | PERSON | 8 |
| chamber | ORG | 8 |
| centre | ORG | 8 |
| centers | ORG | 8 |
| cape horn | LOC | 8 |
| chapter xvi | ORG | 8 |
| chapter ii | ORG | 8 |
| libri | PERSON | 8 |
| butler | ORG | 8 |
| m. | GPE | 8 |
| skin | PERSON | 8 |
| de romas | PERSON | 8 |
| cap | PERSON | 8 |
| yucatan | GPE | 8 |
| wright | PERSON | 8 |
| wet | PERSON | 8 |
| walsh | PERSON | 8 |
| voltaire | PERSON | 8 |
| virtuoso | ORG | 8 |
| universal | PERSON | 8 |
| triangles | ORG | 8 |
| thunder | GPE | 8 |
| thoughts | ORG | 8 |
| thomas browne | PERSON | 8 |
| thenard | ORG | 8 |
| teletype | ORG | 8 |
| tartar | ORG | 8 |
| tnt | ORG | 8 |
| st. augustine | PERSON | 8 |
| south africa | GPE | 8 |
| Æther | PERSON | 8 |
| electron | ORG | 8 |
| iii. | GPE | 8 |
| the rocky mountains | LOC | 8 |
| m. becquerel | PERSON | 8 |
| °c. | ORG | 8 |
| vi | ORG | 8 |
| the world-frame | ORG | 8 |
| the university of cambridge | ORG | 8 |
| the special theory | ORG | 8 |
| the royal society of london | ORG | 8 |
| the royal society of edinburgh | ORG | 8 |
| the philosophical transactions | ORG | 8 |
| la_ | PERSON | 8 |
| the persian gulf | LOC | 8 |
| the pacific ocean | LOC | 8 |
| the mississippi valley | LOC | 8 |
| the mediterranean sea | LOC | 8 |
| the medical group | ORG | 8 |
| the barbary states | GPE | 8 |
| queried ross | PERSON | 8 |
| nec | ORG | 8 |
| soft | PERSON | 8 |
| the beams of light | ORG | 8 |
| sine | PERSON | 8 |
| mlle | PERSON | 8 |
| northern mexico | LOC | 8 |
| nitrogen | ORG | 8 |
| nice | ORG | 8 |
| nernst | PERSON | 8 |
| navy | ORG | 8 |
| n.y. | GPE | 8 |
| n. n. w. | PERSON | 8 |
| mme | PERSON | 8 |
| metalline | PERSON | 8 |
| pdp-7 | ORG | 8 |
| maryland | GPE | 8 |
| mariotte | PERSON | 8 |
| malta | GPE | 8 |
| magnes | PERSON | 8 |
| mo | ORG | 8 |
| m. sagnac | PERSON | 8 |
| m. hachette | PERSON | 8 |
| sides | PERSON | 8 |
| northwest | ORG | 8 |
| meridian | PERSON | 8 |
| poems | ORG | 8 |
| resistance | ORG | 8 |
| shapley | ORG | 8 |
| painters | ORG | 8 |
| shade | ORG | 8 |
| schmidt | PERSON | 8 |
| saccheri | ORG | 8 |
| roentgen | ORG | 8 |
| richmond | GPE | 8 |
| richard f. warren | PERSON | 8 |
| restoration | ORG | 8 |
| rock crystal | ORG | 8 |
| quantity | ORG | 8 |
| proportion | ORG | 8 |
| procyon | ORG | 8 |
| pour | GPE | 8 |
| porta | PERSON | 8 |
| plant | ORG | 8 |
| plague | GPE | 8 |
| planets | PERSON | 8 |
| hf | ORG | 7 |
| gravities | PERSON | 7 |
| grimaldi | PERSON | 7 |
| guard post | ORG | 7 |
| guinea | GPE | 7 |
| hands | PERSON | 7 |
| hahn | PERSON | 7 |
| hail | ORG | 7 |
| heats | ORG | 7 |
| heart | ORG | 7 |
| henderson | ORG | 7 |
| genuine | ORG | 7 |
| geography | PERSON | 7 |
| fermentation | ORG | 7 |
| gassendus | PERSON | 7 |
| gl | GPE | 7 |
| g v | ORG | 7 |
| fra paolo sarpi | PERSON | 7 |
| foundation | ORG | 7 |
| flavius | ORG | 7 |
| fish | PERSON | 7 |
| figures | ORG | 7 |
| feather | PERSON | 7 |
| faraday''s | ORG | 7 |
| f_ | PERSON | 7 |
| holder | PERSON | 7 |
| f. | PERSON | 7 |
| hercules | GPE | 7 |
| m. langevin | PERSON | 7 |
| hole | LOC | 7 |
| index | ORG | 7 |
| esq. | GPE | 7 |
| maine | GPE | 7 |
| mahomet | LOC | 7 |
| magnus | PERSON | 7 |
| magneticall aduertisements | PERSON | 7 |
| motor | ORG | 7 |
| m. villard | PERSON | 7 |
| m. arrhenius | PERSON | 7 |
| lugd. | GPE | 7 |
| loeb classical library | ORG | 7 |
| lisbon | GPE | 7 |
| liquids | ORG | 7 |
| lind | PERSON | 7 |
| l | PERSON | 7 |
| keewatin | ORG | 7 |
| ki | ORG | 7 |
| juvenile lectures | ORG | 7 |
| junto | PERSON | 7 |
| jesus christ | PERSON | 7 |
| james faraday | PERSON | 7 |
| j. | PERSON | 7 |
| isaac | PERSON | 7 |
| institution | ORG | 7 |
| infinite | ORG | 7 |
| images | ORG | 7 |
| f c | GPE | 7 |
| ammonia | GPE | 7 |
| eskimos | ORG | 7 |
| marbodeus | PERSON | 7 |
| brimstone | ORG | 7 |
| board of ebony | ORG | 7 |
| blodget | PERSON | 7 |
| bigness | PERSON | 7 |
| becquerel | PERSON | 7 |
| baffin | ORG | 7 |
| baden-powell | PERSON | 7 |
| attractions | PERSON | 7 |
| associations | ORG | 7 |
| asperity | ORG | 7 |
| antipathy | PERSON | 7 |
| antarctic | GPE | 7 |
| amherst | GPE | 7 |
| elvera | ORG | 7 |
| amazon | ORG | 7 |
| aldrovandi | GPE | 7 |
| albert einstein | PERSON | 7 |
| alabama | GPE | 7 |
| airy | PERSON | 7 |
| agitation | ORG | 7 |
| absolute | ORG | 7 |
| aberdeen | PERSON | 7 |
| appendix | GPE | 7 |
| a. | GPE | 7 |
| 104. | ORG | 7 |
| , &c. | ORG | 7 |
| brittany | GPE | 7 |
| brussels | GPE | 7 |
| brückner | PERSON | 7 |
| chapter xii | ORG | 7 |
| elixir | PERSON | 7 |
| eastern | ORG | 7 |
| easter | GPE | 7 |
| ears | LOC | 7 |
| ek | ORG | 7 |
| e. n. e. | PERSON | 7 |
| dryden | GPE | 7 |
| draper | PERSON | 7 |
| dorothy | PERSON | 7 |
| decoction | ORG | 7 |
| de tocqueville | PERSON | 7 |
| dp | GPE | 7 |
| do | ORG | 7 |
| dcf | ORG | 7 |
| croll | PERSON | 7 |
| creature | ORG | 7 |
| columbia | ORG | 7 |
| colourless | GPE | 7 |
| clerk maxwell''s | ORG | 7 |
| cinnaber | PERSON | 7 |
| christianity | ORG | 7 |
| ceylon | ORG | 7 |
| central asia | LOC | 7 |
| cause | PERSON | 7 |
| calcomp | ORG | 7 |
| mankind | PERSON | 7 |
| joseph | PERSON | 7 |
| marianini | PERSON | 7 |
| strassburg | GPE | 7 |
| uncle jack | PERSON | 7 |
| turin | GPE | 7 |
| trinitite | ORG | 7 |
| thermo | GPE | 7 |
| the weather bureau | ORG | 7 |
| tenn. | GPE | 7 |
| tait | PERSON | 7 |
| time | ORG | 7 |
| t. c. chamberlin | PERSON | 7 |
| syrrup | ORG | 7 |
| subject | ORG | 7 |
| sturgeon | PERSON | 7 |
| stevenson | PERSON | 7 |
| van t''hoff | PERSON | 7 |
| stefan | PERSON | 7 |
| stark | PERSON | 7 |
| st. thomas aquinas | PERSON | 7 |
| spectator | ORG | 7 |
| spaces | ORG | 7 |
| solinus | ORG | 7 |
| socorro | GPE | 7 |
| sixe | PERSON | 7 |
| singapore | GPE | 7 |
| simon | PERSON | 7 |
| signor buonamico | PERSON | 7 |
| siena | ORG | 7 |
| v. | GPE | 7 |
| victoria | GPE | 7 |
| sensory | ORG | 7 |
| gutta-percha | ORG | 7 |
| mark | PERSON | 7 |
| the university of bologna | ORG | 7 |
| the gulf states | LOC | 7 |
| the french academy of sciences | ORG | 7 |
| the china sea | LOC | 7 |
| the caspian sea | LOC | 7 |
| the arabian sea | LOC | 7 |
| the american institute of electrical engineers | ORG | 7 |
| south | LOC | 7 |
| r_/_e | PERSON | 7 |
| i.e. | GPE | 7 |
| horseshoe magnet | GPE | 7 |
| electrician | PERSON | 7 |
| vincentina | GPE | 7 |
| cumuli | GPE | 7 |
| bis | PERSON | 7 |
| xxii | ORG | 7 |
| wombs | PERSON | 7 |
| wien | PERSON | 7 |
| west india | LOC | 7 |
| west 51st st. | LOC | 7 |
| weakness | PERSON | 7 |
| walker | PERSON | 7 |
| wales | GPE | 7 |
| vis | PERSON | 7 |
| viride Æris | PERSON | 7 |
| serapio | ORG | 7 |
| veeder | PERSON | 7 |
| schools | PERSON | 7 |
| prof | ORG | 7 |
| ostwald | PERSON | 7 |
| olaus | PERSON | 7 |
| oil of vitriol | ORG | 7 |
| night | ORG | 7 |
| new york times | ORG | 7 |
| new holland | GPE | 7 |
| nevada | GPE | 7 |
| nay | PERSON | 7 |
| nat | PERSON | 7 |
| ne | GPE | 7 |
| n.n.e. | ORG | 7 |
| n. w. scud | PERSON | 7 |
| morse | PERSON | 7 |
| monthly notices | ORG | 7 |
| mont blanc | PERSON | 7 |
| minute | ORG | 7 |
| minor | ORG | 7 |
| milwaukee | GPE | 7 |
| milne | ORG | 7 |
| milk | GPE | 7 |
| michigan | GPE | 7 |
| mews | PERSON | 7 |
| maya | PERSON | 7 |
| saline | PERSON | 7 |
| mauritius | ORG | 7 |
| pp | PERSON | 7 |
| n/ | ORG | 7 |
| ratio | GPE | 7 |
| pythagoras | PERSON | 7 |
| ruellius | ORG | 7 |
| rowland | ORG | 7 |
| passions | ORG | 7 |
| rouen | ORG | 7 |
| roots | ORG | 7 |
| robertson | PERSON | 7 |
| ring | GPE | 7 |
| resistance of division | ORG | 7 |
| red colour | ORG | 7 |
| rainbow | PERSON | 7 |
| radium | ORG | 7 |
| quicksilver | GPE | 7 |
| queen victoria street | ORG | 7 |
| quebec | GPE | 7 |
| portugalls | PERSON | 7 |
| pillar | ORG | 7 |
| putty | LOC | 7 |
| purchas | PERSON | 7 |
| payne | PERSON | 7 |
| proctor | PERSON | 7 |
| pringsheim | ORG | 7 |
| principia | PERSON | 7 |
| persons | ORG | 7 |
| polaris | LOC | 7 |
| points | PERSON | 7 |
| hamburg | GPE | 6 |
| graham bell | PERSON | 6 |
| hairs | ORG | 6 |
| higgins | PERSON | 6 |
| gutenberg | PERSON | 6 |
| government | ORG | 6 |
| heidelberg | GPE | 6 |
| epistle | PERSON | 6 |
| hobbs | PERSON | 6 |
| iv. | GPE | 6 |
| imaginations | GPE | 6 |
| gellibrand | ORG | 6 |
| inches | PERSON | 6 |
| indiana | GPE | 6 |
| goldsmith | PERSON | 6 |
| eton | PERSON | 6 |
| gaul | PERSON | 6 |
| garnett | PERSON | 6 |
| galvanic | ORG | 6 |
| gh | GPE | 6 |
| franciscus | ORG | 6 |
| food | ORG | 6 |
| flashes | ORG | 6 |
| fitzgerald | PERSON | 6 |
| fibres | PERSON | 6 |
| ferraris | PERSON | 6 |
| fo | ORG | 6 |
| etna | ORG | 6 |
| inquiry | PERSON | 6 |
| equal | PERSON | 6 |
| innate | ORG | 6 |
| m. blondlot | PERSON | 6 |
| io | PERSON | 6 |
| lat | PERSON | 6 |
| encyclopædia britannica | PERSON | 6 |
| mscs | ORG | 6 |
| m. van der | PERSON | 6 |
| m. perrin | PERSON | 6 |
| m. amagat | PERSON | 6 |
| luxembourg | GPE | 6 |
| lord melbourne | PERSON | 6 |
| liverpool | GPE | 6 |
| linnen | PERSON | 6 |
| limited | PERSON | 6 |
| libra | GPE | 6 |
| lebanon | GPE | 6 |
| latins | PERSON | 6 |
| langberg | PERSON | 6 |
| irregular motions | ORG | 6 |
| labour | ORG | 6 |
| köppen | PERSON | 6 |
| kidneys | PERSON | 6 |
| ks | ORG | 6 |
| km | ORG | 6 |
| key | ORG | 6 |
| juice | ORG | 6 |
| johns hopkins university | ORG | 6 |
| jericho | GPE | 6 |
| jed tighe''s | PERSON | 6 |
| jane barnard | PERSON | 6 |
| james dewar | PERSON | 6 |
| island crystal | ORG | 6 |
| engineer district | LOC | 6 |
| acquaintance | PERSON | 6 |
| encelius | ORG | 6 |
| aurora | PERSON | 6 |
| buchanan | PERSON | 6 |
| brooklyn | GPE | 6 |
| briggs | PERSON | 6 |
| branly | ORG | 6 |
| bk | ORG | 6 |
| bingham | PERSON | 6 |
| benjamin abbott | PERSON | 6 |
| beloochistan | GPE | 6 |
| bartholinus | PERSON | 6 |
| barry | PERSON | 6 |
| ball | PERSON | 6 |
| book | ORG | 6 |
| bl | PERSON | 6 |
| astron | ORG | 6 |
| cdc | ORG | 6 |
| assmann | PERSON | 6 |
| arsinoe | GPE | 6 |
| argument | GPE | 6 |
| aqua fortis | ORG | 6 |
| anaxagoras | PERSON | 6 |
| alexander aphrodiseus | PERSON | 6 |
| alberta | GPE | 6 |
| agues | PERSON | 6 |
| abano | ORG | 6 |
| as | ORG | 6 |
| al | GPE | 6 |
| (p. wt. | PERSON | 6 |
| manchester | PERSON | 6 |
| c. e. p. brooks | PERSON | 6 |
| chap | ORG | 6 |
| edin | PERSON | 6 |
| d.sc. | GPE | 6 |
| earl | PERSON | 6 |
| e.s.e. | GPE | 6 |
| dulong | GPE | 6 |
| druggs | ORG | 6 |
| divisions | PERSON | 6 |
| divine | PERSON | 6 |
| dissolutions | GPE | 6 |
| destroy | PERSON | 6 |
| deaths | PERSON | 6 |
| deacon gregory | ORG | 6 |
| de anima | PERSON | 6 |
| darker | PERSON | 6 |
| daniel | PERSON | 6 |
| d.c.l. | GPE | 6 |
| chapter xiv | ORG | 6 |
| cà | GPE | 6 |
| cylinders | ORG | 6 |
| curtius | PERSON | 6 |
| compania hill | PERSON | 6 |
| coleridge | ORG | 6 |
| coast | LOC | 6 |
| cicero | ORG | 6 |
| chisbury | GPE | 6 |
| carpenter | ORG | 6 |
| capricorn | GPE | 6 |
| canton | GPE | 6 |
| complete | ORG | 6 |
| chapter xv | ORG | 6 |
| madness | PERSON | 6 |
| rb | GPE | 6 |
| mantua | PERSON | 6 |
| senna | PERSON | 6 |
| wash. | GPE | 6 |
| w. thomson | PERSON | 6 |
| w. n. w. | PERSON | 6 |
| van t'' hoff | PERSON | 6 |
| upsala | GPE | 6 |
| university of new mexico press | ORG | 6 |
| true | PERSON | 6 |
| trials | ORG | 6 |
| touches | PERSON | 6 |
| tongue | GPE | 6 |
| timb | ORG | 6 |
| throat | PERSON | 6 |
| thames | PERSON | 6 |
| text | LOC | 6 |
| swift | ORG | 6 |
| sussex | PERSON | 6 |
| succession | ORG | 6 |
| stuber | PERSON | 6 |
| strathmore | GPE | 6 |
| starrs | ORG | 6 |
| st. helena | ORG | 6 |
| spring | PERSON | 6 |
| spitzbergen | ORG | 6 |
| spencer | PERSON | 6 |
| specifick gravity | PERSON | 6 |
| soyls | ORG | 6 |
| smiley | PERSON | 6 |
| slit | ORG | 6 |
| sight | PERSON | 6 |
| wherein | PERSON | 6 |
| whewell | ORG | 6 |
| williams haynes | PERSON | 6 |
| the académie des sciences | ORG | 6 |
| vi. | ORG | 6 |
| marvin | PERSON | 6 |
| the voltaic circuit | ORG | 6 |
| the university of oxford | ORG | 6 |
| the sine of incidence | ORG | 6 |
| the red sea | LOC | 6 |
| the oyl of tartar | ORG | 6 |
| the mass g d | PERSON | 6 |
| the east indies | GPE | 6 |
| the east india company | ORG | 6 |
| the cone f n s | ORG | 6 |
| the atlantic coast | LOC | 6 |
| the army corps of engineers | ORG | 6 |
| t$ | GPE | 6 |
| xi | PERSON | 6 |
| n.s. | GPE | 6 |
| muriatic acid | GPE | 6 |
| minima | GPE | 6 |
| fluid | ORG | 6 |
| dynamo | LOC | 6 |
| char/sec | ORG | 6 |
| centrifugal force | ORG | 6 |
| bush | PERSON | 6 |
| adamas | PERSON | 6 |
| abc | ORG | 6 |
| yorkshire | GPE | 6 |
| xxvii | ORG | 6 |
| xxv | ORG | 6 |
| seville | GPE | 6 |
| the british government | ORG | 6 |
| salem | GPE | 6 |
| nichols | PERSON | 6 |
| owen | PERSON | 6 |
| orpiment | ORG | 6 |
| organ | ORG | 6 |
| opacous | LOC | 6 |
| old | PERSON | 6 |
| nuremberg | GPE | 6 |
| numbers | PERSON | 6 |
| nova zembla | PERSON | 6 |
| notions | PERSON | 6 |
| notes | PERSON | 6 |
| north africa | GPE | 6 |
| nobili | PERSON | 6 |
| noah | PERSON | 6 |
| new hampshire | GPE | 6 |
| pdp-9 | ORG | 6 |
| neumann | PERSON | 6 |
| nagasaki | GPE | 6 |
| nc | ORG | 6 |
| murray | PERSON | 6 |
| moveables | LOC | 6 |
| moore | PERSON | 6 |
| minerals | GPE | 6 |
| memphis | GPE | 6 |
| melbourne | GPE | 6 |
| mayas | ORG | 6 |
| mass. | GPE | 6 |
| s. w. wind | PERSON | 6 |
| maxwell''s | ORG | 6 |
| pdp-8 | GPE | 6 |
| moment | ORG | 6 |
| pn | GPE | 6 |
| producers | ORG | 6 |
| ruler | PERSON | 6 |
| pq | ORG | 6 |
| rubies | PERSON | 6 |
| rules | GPE | 6 |
| roger bacon | PERSON | 6 |
| righi | GPE | 6 |
| redeemer | PERSON | 6 |
| reasons | ORG | 6 |
| ramparts | PERSON | 6 |
| right-hand semicircle | PERSON | 6 |
| r.a.s. | ORG | 6 |
| quart | PERSON | 6 |
| qc | ORG | 6 |
| rockies | LOC | 6 |
| precipitate | ORG | 6 |
| philosophers | GPE | 6 |
| power | GPE | 6 |
| penck | ORG | 6 |
| pepys | PERSON | 6 |
| pedro de medina | PERSON | 6 |
| peterhouse | ORG | 6 |
| peripateticks | PERSON | 6 |
| pickering | PERSON | 6 |
| plutarch | ORG | 6 |
| plymouth | GPE | 6 |
| preface | ORG | 6 |
| pole | ORG | 6 |
| giese | PERSON | 5 |
| gladstone | ORG | 5 |
| grace | PERSON | 5 |
| grave creek | GPE | 5 |
| geometry | ORG | 5 |
| gross | PERSON | 5 |
| grove | PERSON | 5 |
| guyot | PERSON | 5 |
| h. | PERSON | 5 |
| h. a. lorentz | PERSON | 5 |
| hl | GPE | 5 |
| herbs | ORG | 5 |
| hartnup | PERSON | 5 |
| harvard college | ORG | 5 |
| havre | ORG | 5 |
| henry cavendish | PERSON | 5 |
| hereford | PERSON | 5 |
| hildebrandsson | ORG | 5 |
| hirst | PERSON | 5 |
| historia | PERSON | 5 |
| gassendi | GPE | 5 |
| holtz | ORG | 5 |
| hone | ORG | 5 |
| hopkins | PERSON | 5 |
| gassiot | PERSON | 5 |
| fifth edition | ORG | 5 |
| gcs | ORG | 5 |
| g | ORG | 5 |
| egg | GPE | 5 |
| egas | PERSON | 5 |
| ia | ORG | 5 |
| elizabethan | PERSON | 5 |
| ellipses | ORG | 5 |
| englishman | ORG | 5 |
| experimental physics | ORG | 5 |
| f.r.a.s. | GPE | 5 |
| fc | GPE | 5 |
| faint | ORG | 5 |
| falkirk | PERSON | 5 |
| fancies | ORG | 5 |
| ferrara | GPE | 5 |
| fire | GPE | 5 |
| fishes | GPE | 5 |
| flies | ORG | 5 |
| fordham university press | ORG | 5 |
| forrein parts | PERSON | 5 |
| fort barrancas | GPE | 5 |
| francis bacon | PERSON | 5 |
| frank | PERSON | 5 |
| fume | ORG | 5 |
| fusinieri | PERSON | 5 |
| humors | ORG | 5 |
| lawrence smith | PERSON | 5 |
| ill. | GPE | 5 |
| lorentzian | GPE | 5 |
| leslie groves | PERSON | 5 |
| leyden-jar | PERSON | 5 |
| lichtenberg | GPE | 5 |
| lieut | PERSON | 5 |
| limehouse | GPE | 5 |
| limpid | PERSON | 5 |
| livio sanuto | PERSON | 5 |
| livonia | GPE | 5 |
| load | GPE | 5 |
| lobatchewsky | ORG | 5 |
| lop nor | PERSON | 5 |
| lustre | PERSON | 5 |
| illustrated | ORG | 5 |
| m. ampère''s | PERSON | 5 |
| m. hannequin | PERSON | 5 |
| m. violle | PERSON | 5 |
| michael | PERSON | 5 |
| moon | ORG | 5 |
| mt | ORG | 5 |
| macedonia | GPE | 5 |
| magnets | ORG | 5 |
| malus | GPE | 5 |
| eddie | ORG | 5 |
| marco polo | PERSON | 5 |
| leibnitz | GPE | 5 |
| lake superior | LOC | 5 |
| lady | PERSON | 5 |
| lg | ORG | 5 |
| illustrated london news | ORG | 5 |
| inclinations | GPE | 5 |
| indian ocean | LOC | 5 |
| institute | ORG | 5 |
| introduction | ORG | 5 |
| j. robert oppenheimer | PERSON | 5 |
| jeffreys | PERSON | 5 |
| jeffries | PERSON | 5 |
| jenkin | PERSON | 5 |
| jesse torrey | PERSON | 5 |
| joannes baptista | LOC | 5 |
| jurassic | PERSON | 5 |
| ko | GPE | 5 |
| kane | PERSON | 5 |
| kant | PERSON | 5 |
| key west | ORG | 5 |
| kirchoff | ORG | 5 |
| knight | ORG | 5 |
| knott | GPE | 5 |
| kullmer | PERSON | 5 |
| l m | ORG | 5 |
| lasl | ORG | 5 |
| lb | GPE | 5 |
| eden | LOC | 5 |
| brocklesby | PERSON | 5 |
| earthquakes | PERSON | 5 |
| blundevile | ORG | 5 |
| barometer | LOC | 5 |
| barrett | PERSON | 5 |
| bart | PERSON | 5 |
| bartlett | PERSON | 5 |
| bentley | PERSON | 5 |
| bertelli | PERSON | 5 |
| betelgeuse | ORG | 5 |
| bib | PERSON | 5 |
| bladder | ORG | 5 |
| blewness | ORG | 5 |
| blue | LOC | 5 |
| bodding | PERSON | 5 |
| esq | ORG | 5 |
| bonaparte | PERSON | 5 |
| brains | PERSON | 5 |
| branches | ORG | 5 |
| brasil | ORG | 5 |
| breath | PERSON | 5 |
| brethren | PERSON | 5 |
| burns | PERSON | 5 |
| cake | ORG | 5 |
| cakes | PERSON | 5 |
| cal. | GPE | 5 |
| calais | GPE | 5 |
| bark | PERSON | 5 |
| balfour stewart | PERSON | 5 |
| bagdad | GPE | 5 |
| bp | ORG | 5 |
| matteucci | PERSON | 5 |
| ag | ORG | 5 |
| ax | ORG | 5 |
| abbé | ORG | 5 |
| acid salt | ORG | 5 |
| acid salts | ORG | 5 |
| acosta | PERSON | 5 |
| adams | ORG | 5 |
| albertus | PERSON | 5 |
| algeria | GPE | 5 |
| alpha | GPE | 5 |
| alpine | PERSON | 5 |
| alterations | ORG | 5 |
| altitude | PERSON | 5 |
| ampere | PERSON | 5 |
| andrews | PERSON | 5 |
| arctick | GPE | 5 |
| aristotles | PERSON | 5 |
| athenæum | PERSON | 5 |
| austin | PERSON | 5 |
| ballantyne, hanson & co. | ORG | 5 |
| bh | GPE | 5 |
| bk | ORG | 5 |
| camphire | PERSON | 5 |
| cape | PERSON | 5 |
| cape race | GPE | 5 |
| cusa | PERSON | 5 |
| dc | GPE | 5 |
| dec | ORG | 5 |
| di | ORG | 5 |
| dakota | GPE | 5 |
| damascus | GPE | 5 |
| de saussure | PERSON | 5 |
| de sympathia | PERSON | 5 |
| dean | PERSON | 5 |
| death | PERSON | 5 |
| diameter | PERSON | 5 |
| diamonds | GPE | 5 |
| didot | PERSON | 5 |
| dilatations | GPE | 5 |
| disposition | ORG | 5 |
| distill''d | ORG | 5 |
| disturbance | PERSON | 5 |
| dollond | GPE | 5 |
| doubt | PERSON | 5 |
| douglass | ORG | 5 |
| draw | PERSON | 5 |
| drops | PERSON | 5 |
| döbereiner | PERSON | 5 |
| e.n.e. | GPE | 5 |
| cyrus w. field | PERSON | 5 |
| curie | PERSON | 5 |
| capillamenta | PERSON | 5 |
| crommelin | ORG | 5 |
| cathode | PERSON | 5 |
| central africa | GPE | 5 |
| change | ORG | 5 |
| channel | ORG | 5 |
| charpentier | ORG | 5 |
| chile | GPE | 5 |
| chili | GPE | 5 |
| chloride | PERSON | 5 |
| chord | ORG | 5 |
| clifton | ORG | 5 |
| cochabamba | PERSON | 5 |
| coloniæ | GPE | 5 |
| columbia university | ORG | 5 |
| como | ORG | 5 |
| compass | PERSON | 5 |
| compositions | ORG | 5 |
| compound | PERSON | 5 |
| conceit | ORG | 5 |
| constantinople | ORG | 5 |
| convulsions | ORG | 5 |
| corvo | GPE | 5 |
| count rumford | GPE | 5 |
| countrey | PERSON | 5 |
| marke ridley | PERSON | 5 |
| tq | GPE | 5 |
| mc | PERSON | 5 |
| whiteness and blackness | ORG | 5 |
| vermont | GPE | 5 |
| verticity | ORG | 5 |
| vitellio | ORG | 5 |
| vulgar | ORG | 5 |
| w. crookes | PERSON | 5 |
| w.n.w. | GPE | 5 |
| w.s.w. | ORG | 5 |
| waterloo | ORG | 5 |
| watt | PERSON | 5 |
| weber | PERSON | 5 |
| wellington | GPE | 5 |
| william grimshaw | PERSON | 5 |
| stewart | PERSON | 5 |
| william ramsay | PERSON | 5 |
| willis | PERSON | 5 |
| winds | ORG | 5 |
| winter | GPE | 5 |
| x. | GPE | 5 |
| xxviii | ORG | 5 |
| yazoo | GPE | 5 |
| cloth | ORG | 5 |
| cæteris paribus | PERSON | 5 |
| electro-dynamics | ORG | 5 |
| fed | ORG | 5 |
| vegetables, minerals | ORG | 5 |
| varne | ORG | 5 |
| uniformity | ORG | 5 |
| ueber | GPE | 5 |
| stratus | ORG | 5 |
| stuff | PERSON | 5 |
| sublimate | GPE | 5 |
| sylvester | PERSON | 5 |
| symons'' meteorological magazine | ORG | 5 |
| t. | GPE | 5 |
| theoreme | ORG | 5 |
| taylor | PERSON | 5 |
| teeth | PERSON | 5 |
| temper | PERSON | 5 |
| tenacity | ORG | 5 |
| testimony | PERSON | 5 |
| the splash | PERSON | 5 |
| thread | ORG | 5 |
| thy | PERSON | 5 |
| thévenot | PERSON | 5 |
| torpedo | ORG | 5 |
| transmission | ORG | 5 |
| transparency | PERSON | 5 |
| trowbridge | PERSON | 5 |
| turcois | PERSON | 5 |
| turner | ORG | 5 |
| tyrol | ORG | 5 |
| i. pp | PERSON | 5 |
| ii. | ORG | 5 |
| lac | ORG | 5 |
| the ohio river | LOC | 5 |
| the rational and sensitive parts | ORG | 5 |
| the royal navy | ORG | 5 |
| the salvation army | ORG | 5 |
| the signal service | ORG | 5 |
| the south pole | LOC | 5 |
| the st. lawrence | ORG | 5 |
| the thickness of the air | ORG | 5 |
| the university of berlin | ORG | 5 |
| the university of london | ORG | 5 |
| the war department | ORG | 5 |
| the weather man | PERSON | 5 |
| the world-fabric | ORG | 5 |
| the east coast | LOC | 5 |
| tropics | ORG | 5 |
| turkey | GPE | 5 |
| versoria | GPE | 5 |
| von humboldt | PERSON | 5 |
| x. | PERSON | 5 |
| xii | ORG | 5 |
| y_ | PERSON | 5 |
| yo | PERSON | 5 |
| Æquator | ORG | 5 |
| melloni | PERSON | 5 |
| the pacific coast | LOC | 5 |
| the north pole | LOC | 5 |
| midwinter | GPE | 5 |
| the north pacific | LOC | 5 |
| my eye | ORG | 5 |
| natura | GPE | 5 |
| pos | PERSON | 5 |
| quod | ORG | 5 |
| salt lakes | GPE | 5 |
| spermaceti | PERSON | 5 |
| sulphur | ORG | 5 |
| the 50th meridian | ORG | 5 |
| the academie des sciences | ORG | 5 |
| the board of ebony | ORG | 5 |
| the british association for the advancement of science | ORG | 5 |
| the british islands | GPE | 5 |
| the colour of a body | ORG | 5 |
| the diameters of the rings | ORG | 5 |
| the e. n. e. | PERSON | 5 |
| the eastern ocean | LOC | 5 |
| the focus g | ORG | 5 |
| the french institute | ORG | 5 |
| the mass b g | ORG | 5 |
| the mississippi league | ORG | 5 |
| the motion of the comb | ORG | 5 |
| the n. w. | PERSON | 5 |
| the negative absolute | ORG | 5 |
| stockholm | GPE | 5 |
| the prisme d g | ORG | 5 |
| sprengel | ORG | 5 |
| nicolaus | ORG | 5 |
| nimbus | ORG | 5 |
| norfolk | GPE | 5 |
| northumberland | GPE | 5 |
| number | PERSON | 5 |
| on | GPE | 5 |
| oak ridge | GPE | 5 |
| ocean | LOC | 5 |
| office | ORG | 5 |
| olmstead | PERSON | 5 |
| orbit | ORG | 5 |
| order | ORG | 5 |
| orpheus | ORG | 5 |
| osler | ORG | 5 |
| oyls | PERSON | 5 |
| pe | ORG | 5 |
| post | ORG | 5 |
| principle | ORG | 5 |
| paleozoic | LOC | 5 |
| palermo | GPE | 5 |
| panel | ORG | 5 |
| particular | ORG | 5 |
| passages | ORG | 5 |
| patagonia | PERSON | 5 |
| nile | LOC | 5 |
| nichol | GPE | 5 |
| person | PERSON | 5 |
| newman | PERSON | 5 |
| memory | ORG | 5 |
| space | PERSON | 5 |
| meteorologica | LOC | 5 |
| mike | PERSON | 5 |
| milan | GPE | 5 |
| miles | PERSON | 5 |
| miocene | PERSON | 5 |
| moist | PERSON | 5 |
| molecules | ORG | 5 |
| morocco | GPE | 5 |
| multi | GPE | 5 |
| musæum metallicum | PERSON | 5 |
| n. j. | PERSON | 5 |
| n.n.w. | GPE | 5 |
| negretti & zambra''s | ORG | 5 |
| new york | GPE | 5 |
| new york: | PERSON | 5 |
| ntis | ORG | 5 |
| nails | PERSON | 5 |
| nancy | PERSON | 5 |
| negretti & zambra''s | ORG | 5 |
| newe | PERSON | 5 |
| newington butts | PERSON | 5 |
| permian | GPE | 5 |
| n s c | ORG | 5 |
| petrus | GPE | 5 |
| satyr | PERSON | 5 |
| schumann | PERSON | 5 |
| schwedoff | PERSON | 5 |
| schweigger | PERSON | 5 |
| sci. | GPE | 5 |
| section a | ORG | 5 |
| seebeck | ORG | 5 |
| sensations | PERSON | 5 |
| shadows | PERSON | 5 |
| shapes | GPE | 5 |
| sharp | ORG | 5 |
| shine | PERSON | 5 |
| sights | ORG | 5 |
| silliman''s journal | ORG | 5 |
| silvanus p. thompson | PERSON | 5 |
| simple | GPE | 5 |
| sinews | LOC | 5 |
| slender | ORG | 5 |
| small | PERSON | 5 |
| solomon | PERSON | 5 |
| soot | PERSON | 5 |
| philosophia magnetica | PERSON | 5 |
| southern asia | LOC | 5 |
| sounds | GPE | 5 |
| schlesinger | PERSON | 5 |
| sines | LOC | 5 |
| salusbury | ORG | 5 |
| rankine | PERSON | 5 |
| planck | GPE | 5 |
| series | ORG | 5 |
| physick | PERSON | 5 |
| platina | PERSON | 5 |
| poems | ORG | 5 |
| pilgrim | ORG | 5 |
| post | GPE | 5 |
| preece | PERSON | 5 |
| prof. | GPE | 5 |
| r. a. s., | PERSON | 5 |
| rs | PERSON | 5 |
| poggendorff | PERSON | 5 |
| s. e. waller | PERSON | 5 |
| ritter | PERSON | 5 |
| s. s. e. | PERSON | 5 |
| rebound | PERSON | 5 |
| royal meteorol | ORG | 5 |
| royal | PERSON | 5 |
| sds | ORG | 5 |
| rhazes | LOC | 5 |
| remarks | PERSON | 5 |
| reflexibility | GPE | 5 |
| receiver | GPE | 5 |
| grave | ORG | 4 |
| gibraltar | GPE | 4 |
| galvanometer | PERSON | 4 |
| grains | PERSON | 4 |
| globuli | GPE | 4 |
| glenlair | PERSON | 4 |
| gioja | PERSON | 4 |
| gioia | GPE | 4 |
| gartias ab horto | PERSON | 4 |
| george iii | PERSON | 4 |
| germanis | PERSON | 4 |
| george simon ohm | PERSON | 4 |
| george mcdonald | PERSON | 4 |
| george germaine | PERSON | 4 |
| geographia | PERSON | 4 |
| genesis | GPE | 4 |
| gay lussac | PERSON | 4 |
| gasser | PERSON | 4 |
| gravity of a | PERSON | 4 |
| hann | PERSON | 4 |
| greenville | GPE | 4 |
| hartford | GPE | 4 |
| hipparchus | PERSON | 4 |
| hint | PERSON | 4 |
| green | ORG | 4 |
| hieronymo | GPE | 4 |
| hermolaus barbarus | GPE | 4 |
| hatteras | ORG | 4 |
| harvey | ORG | 4 |
| harvard university | ORG | 4 |
| harrison | PERSON | 4 |
| gresham college | ORG | 4 |
| happy | ORG | 4 |
| hanford | GPE | 4 |
| hammer | PERSON | 4 |
| hali abbas | PERSON | 4 |
| heat | ORG | 4 |
| h. w. fulbright | PERSON | 4 |
| guatemala | GPE | 4 |
| guard post 4 | ORG | 4 |
| galls | ORG | 4 |
| franklin | ORG | 4 |
| gg | PERSON | 4 |
| ellipse | LOC | 4 |
| finis | PERSON | 4 |
| f.l.s. | GPE | 4 |
| evelyn | PERSON | 4 |
| ethiopia | GPE | 4 |
| eocene | PERSON | 4 |
| endeavours | LOC | 4 |
| endeavour | PERSON | 4 |
| ellsworth huntington | PERSON | 4 |
| elizabeth | GPE | 4 |
| fusion | GPE | 4 |
| elisson | ORG | 4 |
| electrolyte | ORG | 4 |
| electrics | PERSON | 4 |
| electricities | ORG | 4 |
| ehrenberg | PERSON | 4 |
| edwards | PERSON | 4 |
| hitherto | ORG | 4 |
| edinburgh & london | ORG | 4 |
| frÖlich | ORG | 4 |
| fabric | ORG | 4 |
| fallopius | PERSON | 4 |
| falmouth | PERSON | 4 |
| fringe | PERSON | 4 |
| frictional electricity | ORG | 4 |
| free | PERSON | 4 |
| frederick arrow | PERSON | 4 |
| frederick | PERSON | 4 |
| frank dyson | PERSON | 4 |
| franciscus maurolycus | ORG | 4 |
| fox | PERSON | 4 |
| fort brown | GPE | 4 |
| focus g | ORG | 4 |
| floor | ORG | 4 |
| flesh | PERSON | 4 |
| fixt | PERSON | 4 |
| fistula | GPE | 4 |
| figurative actions | ORG | 4 |
| fcap | PERSON | 4 |
| fassig | GPE | 4 |
| hitchcock | PERSON | 4 |
| learn''d | PERSON | 4 |
| hoffman | PERSON | 4 |
| leclanché | PERSON | 4 |
| liquid | PERSON | 4 |
| lignum | PERSON | 4 |
| liebig | GPE | 4 |
| lest | PERSON | 4 |
| leo | GPE | 4 |
| lenz | PERSON | 4 |
| lefroy | PERSON | 4 |
| lectiones opticæ | PERSON | 4 |
| lebedew | PERSON | 4 |
| holes | GPE | 4 |
| learning | GPE | 4 |
| leaf gold | ORG | 4 |
| lausanne | GPE | 4 |
| latimer clark | PERSON | 4 |
| lancashire | GPE | 4 |
| lamson | PERSON | 4 |
| lamarck | ORG | 4 |
| lake ontario | LOC | 4 |
| lithuania | GPE | 4 |
| liver | GPE | 4 |
| livy | GPE | 4 |
| lixiviate | PERSON | 4 |
| electricity | ORG | 4 |
| m. spring | GPE | 4 |
| m. mathias | PERSON | 4 |
| m. lippmann | PERSON | 4 |
| m. d. | PERSON | 4 |
| m. curie | PERSON | 4 |
| m. cotton | PERSON | 4 |
| m. brillouin | PERSON | 4 |
| lyell | PERSON | 4 |
| luna | PERSON | 4 |
| lower | ORG | 4 |
| lowell | PERSON | 4 |
| longfellow | ORG | 4 |
| london roy | PERSON | 4 |
| london & bungay | ORG | 4 |
| lodestone | ORG | 4 |
| lloyd | PERSON | 4 |
| lagny | PERSON | 4 |
| lady davy | PERSON | 4 |
| la nature | PERSON | 4 |
| j. h. | PERSON | 4 |
| irregular world | ORG | 4 |
| ion | ORG | 4 |
| instantaneous illumination | ORG | 4 |
| infancy | PERSON | 4 |
| inequalities | ORG | 4 |
| id. | GPE | 4 |
| introduction | ORG | 4 |
| hypostatical principles | ORG | 4 |
| hydrographie | PERSON | 4 |
| hunter | PERSON | 4 |
| human life | ORG | 4 |
| hull | PERSON | 4 |
| hugenius | PERSON | 4 |
| hudson bay | LOC | 4 |
| hood | PERSON | 4 |
| honey | ORG | 4 |
| holyoke | PERSON | 4 |
| issaquena county weather review | ORG | 4 |
| j. m. w. turner | PERSON | 4 |
| könig | ORG | 4 |
| j. s. ames | PERSON | 4 |
| kämtz | GPE | 4 |
| knowledge | PERSON | 4 |
| kleist | GPE | 4 |
| kite | LOC | 4 |
| kingairloch | GPE | 4 |
| kent | GPE | 4 |
| kendall | GPE | 4 |
| kt | ORG | 4 |
| julius solinus | PERSON | 4 |
| john tyndall | PERSON | 4 |
| john leslie | PERSON | 4 |
| john hill | PERSON | 4 |
| johann | GPE | 4 |
| jean ingelow | PERSON | 4 |
| james watt | PERSON | 4 |
| james south | PERSON | 4 |
| james glaisher | PERSON | 4 |
| ease | PERSON | 4 |
| bevis | PERSON | 4 |
| edward l. cutts | PERSON | 4 |
| balsom | PERSON | 4 |
| berkeley | ORG | 4 |
| beresina | GPE | 4 |
| benjamin thompson | PERSON | 4 |
| ben ledi | PERSON | 4 |
| beckmann | ORG | 4 |
| bassnett | PERSON | 4 |
| barrell | ORG | 4 |
| bambola | ORG | 4 |
| bain | LOC | 4 |
| california | GPE | 4 |
| bv | ORG | 4 |
| bombay | ORG | 4 |
| b.sc. | GPE | 4 |
| b.d. | GPE | 4 |
| b.a. | GPE | 4 |
| b. porta | PERSON | 4 |
| b m | ORG | 4 |
| automatic | ORG | 4 |
| berne | GPE | 4 |
| berries | ORG | 4 |
| black bodies | ORG | 4 |
| blanchard | ORG | 4 |
| ca | GPE | 4 |
| c.b. | GPE | 4 |
| c l | ORG | 4 |
| buttmann | ORG | 4 |
| burn | ORG | 4 |
| burma | GPE | 4 |
| burdens | GPE | 4 |
| buist | PERSON | 4 |
| browning | PERSON | 4 |
| britannia | GPE | 4 |
| bright | ORG | 4 |
| boracic | GPE | 4 |
| book i. | GPE | 4 |
| bonn | GPE | 4 |
| bone | ORG | 4 |
| bolivia | GPE | 4 |
| blessed | PERSON | 4 |
| auteuil | GPE | 4 |
| aurora borealis | PERSON | 4 |
| astro | PERSON | 4 |
| allied | ORG | 4 |
| algiers | GPE | 4 |
| alessandro volta | PERSON | 4 |
| albertus magnus | PERSON | 4 |
| airedale | PERSON | 4 |
| affaytatus | ORG | 4 |
| aetius amidenus | GPE | 4 |
| addison | PERSON | 4 |
| accident | PERSON | 4 |
| abner | PERSON | 4 |
| abel | PERSON | 4 |
| ar | ORG | 4 |
| aehf | ORG | 4 |
| abd | ORG | 4 |
| a.h. sayce | PERSON | 4 |
| 4-h electric project | ORG | 4 |
| &c. | PERSON | 4 |
| m. de la rive''s | ORG | 4 |
| alhazen | PERSON | 4 |
| altair | PERSON | 4 |
| astley | PERSON | 4 |
| amethyst | GPE | 4 |
| assoc | ORG | 4 |
| artificer | ORG | 4 |
| arte de nauegar | PERSON | 4 |
| army corps of engineers | ORG | 4 |
| aristarchus | PERSON | 4 |
| argentorati | GPE | 4 |
| argentina | GPE | 4 |
| archibald | PERSON | 4 |
| aratus | PERSON | 4 |
| annotation iii | PERSON | 4 |
| annals | ORG | 4 |
| annalen | PERSON | 4 |
| animal creatures | PERSON | 4 |
| angle | ORG | 4 |
| angel | LOC | 4 |
| andrée | LOC | 4 |
| analysis | PERSON | 4 |
| cal | ORG | 4 |
| corollary | ORG | 4 |
| eb | ORG | 4 |
| davenport | GPE | 4 |
| de viribus electricitatis | ORG | 4 |
| de rerum | PERSON | 4 |
| de natura | PERSON | 4 |
| de mundo | PERSON | 4 |
| de mirabilibus | PERSON | 4 |
| de lanis | PERSON | 4 |
| de cuppis | GPE | 4 |
| davidson | PERSON | 4 |
| darker colour | ORG | 4 |
| cpu | ORG | 4 |
| dane | PERSON | 4 |
| dod | ORG | 4 |
| cæruleous colour | ORG | 4 |
| curious | ORG | 4 |
| crocé | PERSON | 4 |
| costa | PERSON | 4 |
| corke | ORG | 4 |
| cordus | PERSON | 4 |
| deacon | PERSON | 4 |
| dead | PERSON | 4 |
| decay | GPE | 4 |
| deep | PERSON | 4 |
| e. & j. | ORG | 4 |