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 |
|---|---|---|
| bob | PERSON | 2530 |
| jack | PERSON | 1146 |
| joe | PERSON | 804 |
| frank | PERSON | 769 |
| jimmy | PERSON | 751 |
| hampton | PERSON | 391 |
| larry | PERSON | 282 |
| hal | PERSON | 274 |
| lee | PERSON | 267 |
| bert | PERSON | 260 |
| dick | PERSON | 256 |
| tom | PERSON | 244 |
| curlie | GPE | 239 |
| temple | PERSON | 213 |
| walter | PERSON | 211 |
| perry | PERSON | 204 |
| new york | GPE | 198 |
| bill | PERSON | 198 |
| crowninshield | PERSON | 185 |
| gus | PERSON | 181 |
| elma | PERSON | 176 |
| buck | PERSON | 171 |
| cub | ORG | 171 |
| edison | PERSON | 164 |
| bell | ORG | 152 |
| inca | ORG | 148 |
| brandon | ORG | 140 |
| salper | PERSON | 133 |
| roddy | PERSON | 128 |
| don ernesto | PERSON | 125 |
| london | GPE | 111 |
| lee renaud | PERSON | 107 |
| hooper | GPE | 106 |
| herb | ORG | 104 |
| marconi | PERSON | 103 |
| layton | PERSON | 95 |
| earth | LOC | 91 |
| ralph | PERSON | 90 |
| folsom | PERSON | 90 |
| tim | PERSON | 87 |
| dale | PERSON | 85 |
| bud | PERSON | 85 |
| dad | PERSON | 84 |
| jerry | PERSON | 78 |
| baker | PERSON | 77 |
| higginbotham | PERSON | 76 |
| new york city | GPE | 73 |
| nelson | PERSON | 73 |
| captain folsom | PERSON | 71 |
| lola | PERSON | 70 |
| gray | PERSON | 70 |
| buck looker | PERSON | 70 |
| america | GPE | 70 |
| arctic | LOC | 69 |
| renaud | PERSON | 69 |
| curtis | PERSON | 69 |
| the united states | GPE | 67 |
| washington | GPE | 64 |
| clintonia | GPE | 63 |
| prince huaca | ORG | 61 |
| rollins | PERSON | 60 |
| lieutenant summers | ORG | 60 |
| comerford | PERSON | 60 |
| england | GPE | 59 |
| ferdinand | PERSON | 59 |
| homfray | PERSON | 59 |
| paris | GPE | 58 |
| gordon gray | PERSON | 57 |
| boston | GPE | 57 |
| catwhisker | ORG | 55 |
| europe | LOC | 52 |
| atlantic | LOC | 52 |
| tom barnum | PERSON | 50 |
| freda | ORG | 49 |
| della | ORG | 49 |
| stone | ORG | 49 |
| pedro | PERSON | 47 |
| nardak | ORG | 47 |
| morse | PERSON | 47 |
| fearless | PERSON | 47 |
| brownell | ORG | 47 |
| o''connel | PERSON | 46 |
| e. m. f. | PERSON | 44 |
| grace | ORG | 44 |
| mr homfray | PERSON | 43 |
| the grid circuit | ORG | 43 |
| gordon | PERSON | 42 |
| long island | LOC | 41 |
| von arnheim | PERSON | 41 |
| heterodyne | ORG | 40 |
| nancy | PERSON | 40 |
| tom bodine | PERSON | 40 |
| frank brandon | PERSON | 39 |
| barclay | ORG | 39 |
| george | PERSON | 38 |
| france | GPE | 37 |
| carty | PERSON | 37 |
| androka | ORG | 37 |
| vail | GPE | 36 |
| doughnuts | GPE | 36 |
| pete | PERSON | 35 |
| crusoe | GPE | 34 |
| chicago | GPE | 34 |
| cassey | GPE | 34 |
| san francisco | GPE | 34 |
| the enchanted city | GPE | 34 |
| carlos | PERSON | 33 |
| edna | PERSON | 33 |
| max | PERSON | 32 |
| buckley | PERSON | 32 |
| arlington | GPE | 32 |
| mckay | ORG | 32 |
| new mexico | GPE | 31 |
| rutherford | PERSON | 31 |
| thad | PERSON | 31 |
| thomson | ORG | 31 |
| china | GPE | 30 |
| achilles | PERSON | 30 |
| looker | ORG | 30 |
| wheatstone | ORG | 29 |
| south america | LOC | 29 |
| muller | PERSON | 29 |
| nark | PERSON | 28 |
| don fernandez | PERSON | 28 |
| canada | GPE | 27 |
| aerial | ORG | 27 |
| ma | PERSON | 27 |
| watson | PERSON | 27 |
| scotty | GPE | 26 |
| roddy homfray | PERSON | 26 |
| receiving set | PERSON | 26 |
| berwick | PERSON | 26 |
| terry | PERSON | 25 |
| morales | PERSON | 25 |
| mohun | PERSON | 25 |
| council | ORG | 25 |
| carl lutz | PERSON | 24 |
| ruth | PERSON | 24 |
| vincent | PERSON | 23 |
| newark | GPE | 23 |
| mexico | GPE | 23 |
| jimmie | PERSON | 23 |
| freda crisp | PERSON | 23 |
| dan cassey | PERSON | 23 |
| allard | PERSON | 23 |
| transformer | PERSON | 22 |
| aerial | ORG | 22 |
| welling wood | ORG | 22 |
| titles price | PERSON | 21 |
| santiago | ORG | 21 |
| publishers | ORG | 21 |
| his highness | PERSON | 21 |
| hawaii | GPE | 21 |
| brown | PERSON | 21 |
| yale | ORG | 21 |
| cusco hurrin | LOC | 20 |
| cinto | ORG | 20 |
| claribut | PERSON | 20 |
| collins | PERSON | 20 |
| little farncombe | PERSON | 20 |
| daly | GPE | 20 |
| michac | ORG | 20 |
| philadelphia | GPE | 20 |
| towers | ORG | 20 |
| don | PERSON | 19 |
| congress | ORG | 19 |
| cora | PERSON | 19 |
| dacie | PERSON | 19 |
| dave | PERSON | 19 |
| allen | PERSON | 19 |
| fennington | PERSON | 19 |
| mountain pass | GPE | 19 |
| porter | PERSON | 19 |
| purcell sandys | PERSON | 19 |
| united states | GPE | 19 |
| hubbard | ORG | 19 |
| king | PERSON | 18 |
| autodyne | PERSON | 18 |
| detroit | GPE | 18 |
| east 23rd | LOC | 18 |
| jimmy bobb | PERSON | 18 |
| lexington | GPE | 18 |
| rectory | ORG | 18 |
| roy stone | PERSON | 18 |
| ted | PERSON | 18 |
| wilson | PERSON | 18 |
| condenser | PERSON | 18 |
| cove | ORG | 17 |
| atwood | PERSON | 17 |
| battery | LOC | 17 |
| bentley | PERSON | 17 |
| carethusia | GPE | 17 |
| henry | PERSON | 17 |
| morocco | GPE | 17 |
| starfish cove | ORG | 17 |
| uncle sam | PERSON | 17 |
| e. m. f.''s | PERSON | 17 |
| king''s cove | ORG | 17 |
| figs | ORG | 16 |
| farncombe | PERSON | 16 |
| bayeux | GPE | 16 |
| bob layton | PERSON | 16 |
| east | LOC | 16 |
| englishman | ORG | 16 |
| germany | GPE | 16 |
| guildford | PERSON | 16 |
| harvey | ORG | 16 |
| new jersey | GPE | 16 |
| ocean point | ORG | 16 |
| gabby pete | ORG | 15 |
| gregorio | PERSON | 15 |
| joe marion | PERSON | 15 |
| apparatus | PERSON | 15 |
| hughes | ORG | 15 |
| burns | PERSON | 15 |
| lyman | PERSON | 15 |
| pittsburgh | GPE | 15 |
| navy | ORG | 15 |
| siren | PERSON | 15 |
| ohio | GPE | 15 |
| lem hicks | PERSON | 14 |
| alexander graham bell | PERSON | 14 |
| alfred | PERSON | 14 |
| appendix | GPE | 14 |
| armstrong | PERSON | 14 |
| battery | ORG | 14 |
| chile | GPE | 14 |
| diagram | ORG | 14 |
| herbert | PERSON | 14 |
| kittlewake | GPE | 14 |
| mr sandys | PERSON | 14 |
| sharpe | PERSON | 14 |
| the radio corporation of america | ORG | 14 |
| willowden | ORG | 14 |
| vacuum tube | PERSON | 14 |
| mfd | PERSON | 14 |
| ryan | PERSON | 14 |
| rafaela | PERSON | 14 |
| new york | GPE | 14 |
| mrs bentley | PERSON | 14 |
| leyden | ORG | 13 |
| billy | PERSON | 13 |
| birmingham | GPE | 13 |
| coles masters | PERSON | 13 |
| fig | GPE | 13 |
| incas | GPE | 13 |
| jackson | PERSON | 13 |
| jim | PERSON | 13 |
| uncle gem | PERSON | 13 |
| mary | PERSON | 13 |
| old mexico | GPE | 13 |
| pomp | PERSON | 13 |
| preston | PERSON | 13 |
| terry mooney | PERSON | 13 |
| ab | PERSON | 13 |
| navy | ORG | 13 |
| edna manners | PERSON | 12 |
| jimmy plummer | PERSON | 12 |
| jack hampton | PERSON | 12 |
| gem renaud | PERSON | 12 |
| ferberton | ORG | 12 |
| charles | PERSON | 12 |
| mike | PERSON | 12 |
| discharge | PERSON | 12 |
| baltimore | GPE | 12 |
| ammeter | PERSON | 12 |
| lem | PERSON | 12 |
| sanders | PERSON | 12 |
| moor | ORG | 12 |
| talley | PERSON | 12 |
| the palace guard | ORG | 12 |
| microfarad | ORG | 12 |
| walter king | PERSON | 12 |
| norton homfray | PERSON | 12 |
| rex rutherford | PERSON | 12 |
| peru | GPE | 12 |
| oswego | GPE | 12 |
| obregon | PERSON | 12 |
| italy | GPE | 11 |
| agamemnon | PERSON | 11 |
| ardmore | PERSON | 11 |
| bartlot | ORG | 11 |
| california | GPE | 11 |
| calomares | ORG | 11 |
| curlie carson | PERSON | 11 |
| denton | PERSON | 11 |
| eddy | PERSON | 11 |
| graham | PERSON | 11 |
| harvard | ORG | 11 |
| elma sandys | PERSON | 11 |
| jan | PERSON | 11 |
| robins | PERSON | 11 |
| joel banks | PERSON | 11 |
| sha | ORG | 11 |
| tony | PERSON | 11 |
| the western union | ORG | 11 |
| sun | ORG | 11 |
| temples | PERSON | 11 |
| pacific | LOC | 11 |
| old davey | ORG | 11 |
| niagara | PERSON | 11 |
| kaid | ORG | 11 |
| joe atwood | PERSON | 10 |
| hertz | ORG | 10 |
| gladys ardmore | ORG | 10 |
| gap | ORG | 10 |
| field | GPE | 10 |
| donna ana | PERSON | 10 |
| crowninshields | PERSON | 10 |
| amplifier | PERSON | 10 |
| coil | ORG | 10 |
| chapter xvi | ORG | 10 |
| carl | PERSON | 10 |
| auraucanos | ORG | 10 |
| alvin baker | PERSON | 10 |
| alaska | GPE | 10 |
| marseilles | GPE | 10 |
| kingston | ORG | 10 |
| trowbridge | PERSON | 10 |
| mohammed ben mussa | PERSON | 10 |
| uncle george | PERSON | 10 |
| napoleon | ORG | 10 |
| � | PERSON | 10 |
| cried herb | ORG | 10 |
| west | LOC | 10 |
| wad sus | PERSON | 10 |
| underwood | ORG | 10 |
| vincent ardmore | PERSON | 10 |
| time | ORG | 10 |
| thompson | PERSON | 10 |
| thames | GPE | 10 |
| static | PERSON | 10 |
| smith | ORG | 10 |
| rocky point | ORG | 10 |
| newfoundland | GPE | 10 |
| faulkner | PERSON | 9 |
| hulloa | ORG | 9 |
| heterodyne | ORG | 9 |
| herb fennington | ORG | 9 |
| gale | PERSON | 9 |
| grosset & dunlap | ORG | 9 |
| frequency | ORG | 9 |
| jack binns | ORG | 9 |
| cusco | GPE | 9 |
| columbus | GPE | 9 |
| chan chan | PERSON | 9 |
| buenos ayres | ORG | 9 |
| boy | ORG | 9 |
| aunty bixby | PERSON | 9 |
| alfred vail | PERSON | 9 |
| india | GPE | 9 |
| andes | LOC | 9 |
| larsen | PERSON | 9 |
| ritz | ORG | 9 |
| mr rex rutherford | PERSON | 9 |
| york | ORG | 9 |
| de arguello | PERSON | 9 |
| virginia | GPE | 9 |
| spitzbergen | ORG | 9 |
| senor hampton | PERSON | 9 |
| rodriguez | ORG | 9 |
| thomas alva edison | PERSON | 9 |
| richmond | GPE | 9 |
| reed | PERSON | 9 |
| ransome | GPE | 9 |
| radio | ORG | 9 |
| park lane | GPE | 9 |
| north | LOC | 9 |
| mr rutherford | PERSON | 9 |
| egypt | GPE | 8 |
| lee renaud''s | PERSON | 8 |
| hornton | GPE | 8 |
| gem | PERSON | 8 |
| gap | PERSON | 8 |
| grid | ORG | 8 |
| frank merrick | PERSON | 8 |
| fez | GPE | 8 |
| france | GPE | 8 |
| a. l. burt | PERSON | 8 |
| croydon | ORG | 8 |
| coils | GPE | 8 |
| captain manning | PERSON | 8 |
| cambridge | GPE | 8 |
| bob curtis | PERSON | 8 |
| blackford | PERSON | 8 |
| arthur porter | PERSON | 8 |
| plate | ORG | 8 |
| maine | GPE | 8 |
| larry bartlett | PERSON | 8 |
| potosi | ORG | 8 |
| the oscillation choke coil | ORG | 8 |
| providence | ORG | 8 |
| ye | PERSON | 8 |
| the atlantic ocean | LOC | 8 |
| bush | PERSON | 8 |
| yiggy | PERSON | 8 |
| wireless press, inc. | ORG | 8 |
| variometer | PERSON | 8 |
| the tuning coil | ORG | 8 |
| wave | ORG | 8 |
| state | ORG | 8 |
| senorita rafaela | PERSON | 8 |
| ruth salper | PERSON | 8 |
| russia | GPE | 8 |
| robinson crusoe | PERSON | 8 |
| radio corporation of america | ORG | 8 |
| quinby | PERSON | 8 |
| spark | GPE | 8 |
| harrison | PERSON | 7 |
| electron | ORG | 7 |
| franklin | ORG | 7 |
| government | ORG | 7 |
| kravassin | PERSON | 7 |
| haslemere | GPE | 7 |
| ireland | GPE | 7 |
| james | PERSON | 7 |
| condenser | PERSON | 7 |
| dot | ORG | 7 |
| africa | LOC | 7 |
| cincinnati | GPE | 7 |
| chasson | ORG | 7 |
| catwhiskerites | ORG | 7 |
| brooklyn | GPE | 7 |
| brockton | PERSON | 7 |
| brazil | GPE | 7 |
| big sandy | ORG | 7 |
| andrew barclay | PERSON | 7 |
| alfred brightwood | PERSON | 7 |
| macgregor | ORG | 7 |
| lutz | PERSON | 7 |
| paddy ryan | PERSON | 7 |
| max handy | PERSON | 7 |
| sargon | GPE | 7 |
| mineola | GPE | 7 |
| the moorish government | ORG | 7 |
| xiv | ORG | 7 |
| wheeler | ORG | 7 |
| volta | GPE | 7 |
| u. s. cruiser | PERSON | 7 |
| tufts college | ORG | 7 |
| sterling | PERSON | 7 |
| scotland | GPE | 7 |
| the publishers a.l. | ORG | 7 |
| rome | GPE | 7 |
| pendexter | PERSON | 7 |
| roderick homfray | PERSON | 7 |
| normandy | GPE | 7 |
| ontario | GPE | 7 |
| nellie berwick | ORG | 7 |
| poldhu | ORG | 7 |
| pompey | PERSON | 7 |
| preece | PERSON | 7 |
| cloth bound | ORG | 6 |
| great eastern | ORG | 6 |
| dave morningstar | PERSON | 6 |
| dick allen | PERSON | 6 |
| edinburgh | GPE | 6 |
| ellis | PERSON | 6 |
| elmer e. | PERSON | 6 |
| gisborne | PERSON | 6 |
| currents | PERSON | 6 |
| hamptons | ORG | 6 |
| guascar | PERSON | 6 |
| hal stone | PERSON | 6 |
| hal inquired | PERSON | 6 |
| hicks | PERSON | 6 |
| howard | PERSON | 6 |
| howland | GPE | 6 |
| inductance | ORG | 6 |
| jack lorimer''s | PERSON | 6 |
| chimus | GPE | 6 |
| jan bartlot | PERSON | 6 |
| circuit | ORG | 6 |
| bertram harrison | PERSON | 6 |
| charles wheatstone | PERSON | 6 |
| channel | ORG | 6 |
| kilowatt | PERSON | 6 |
| 104 | ORG | 6 |
| ammeter | ORG | 6 |
| amplification | ORG | 6 |
| amplifier | ORG | 6 |
| adam mcnulty | PERSON | 6 |
| adams | PERSON | 6 |
| adron | GPE | 6 |
| alps | LOC | 6 |
| barberton | GPE | 6 |
| benjamin franklin | PERSON | 6 |
| bill brown | PERSON | 6 |
| bolivia | GPE | 6 |
| box | PERSON | 6 |
| bradford | ORG | 6 |
| brandon harvey | PERSON | 6 |
| bruno | PERSON | 6 |
| chapter vi | ORG | 6 |
| cal | GPE | 6 |
| japan | GPE | 6 |
| spain | GPE | 6 |
| l_{t | PERSON | 6 |
| sam | PERSON | 6 |
| skeets | ORG | 6 |
| stormy petrel | ORG | 6 |
| the western union | ORG | 6 |
| thomas a. edison | PERSON | 6 |
| tilton | GPE | 6 |
| tom barnum''s | PERSON | 6 |
| vii | ORG | 6 |
| van granger | PERSON | 6 |
| waterloo | ORG | 6 |
| william | PERSON | 6 |
| wireless telephone transmitter | ORG | 6 |
| yogi | ORG | 6 |
| zukor androka | PERSON | 6 |
| electron | ORG | 6 |
| mica | LOC | 6 |
| picturesque | GPE | 6 |
| the american telephone and telegraph company | ORG | 6 |
| the united states patent office | GPE | 6 |
| lily | PERSON | 6 |
| sandys | PERSON | 6 |
| the united states of america | GPE | 6 |
| rockwell | PERSON | 6 |
| nature | ORG | 6 |
| richard | PERSON | 6 |
| liverpool | GPE | 6 |
| lovell | ORG | 6 |
| mackey | PERSON | 6 |
| marjorie faulkner | PERSON | 6 |
| maynard | PERSON | 6 |
| mile c. w. telegraph | PERSON | 6 |
| miss berwick | PERSON | 6 |
| n. y.= | PERSON | 6 |
| michigan | GPE | 6 |
| nauen | GPE | 6 |
| olaf valchen | PERSON | 6 |
| putnam hall | ORG | 6 |
| pangbourne | LOC | 6 |
| park place | GPE | 6 |
| perfesser | PERSON | 6 |
| nice | ORG | 6 |
| receptor | ORG | 6 |
| hamilton | PERSON | 5 |
| hugh willard | PERSON | 5 |
| farncombe towers | PERSON | 5 |
| honolulu | GPE | 5 |
| henderson | ORG | 5 |
| great britain | GPE | 5 |
| halemaumau | PERSON | 5 |
| grosset & dunlap | ORG | 5 |
| ford | ORG | 5 |
| i. | PERSON | 5 |
| huh | PERSON | 5 |
| laws | PERSON | 5 |
| instrument | ORG | 5 |
| jerry thomas | PERSON | 5 |
| john carty | PERSON | 5 |
| johnny poolak | PERSON | 5 |
| joseph henry | PERSON | 5 |
| jove | PERSON | 5 |
| la prensa | PERSON | 5 |
| edwards college | ORG | 5 |
| leyden jar | PERSON | 5 |
| lon | PERSON | 5 |
| lovell''s harbor | ORG | 5 |
| fairview | ORG | 5 |
| big bob | PERSON | 5 |
| east 23rd street | LOC | 5 |
| e. h. armstrong | PERSON | 5 |
| manhattan | GPE | 5 |
| a.l. | GPE | 5 |
| acropolis | GPE | 5 |
| airedales | PERSON | 5 |
| annapolis | GPE | 5 |
| ardois | ORG | 5 |
| auraucania | GPE | 5 |
| aurora | PERSON | 5 |
| aye | ORG | 5 |
| belgium | GPE | 5 |
| bahamas | GPE | 5 |
| belgium | GPE | 5 |
| berlin | GPE | 5 |
| bert thompson | PERSON | 5 |
| bobb | GPE | 5 |
| buck looker''s | ORG | 5 |
| cape | LOC | 5 |
| carnarvon | GPE | 5 |
| charles hornton | PERSON | 5 |
| d. c. | PERSON | 5 |
| dean | PERSON | 5 |
| madame nicole | PERSON | 5 |
| the united states navy | ORG | 5 |
| mars | LOC | 5 |
| sanderson | ORG | 5 |
| seattle | GPE | 5 |
| shagun | ORG | 5 |
| sibley | PERSON | 5 |
| south | LOC | 5 |
| southwest | LOC | 5 |
| subway | ORG | 5 |
| sultan | PERSON | 5 |
| theodore n. vail | PERSON | 5 |
| tony zita | PERSON | 5 |
| uncle | PERSON | 5 |
| valchen | PERSON | 5 |
| valparaiso | GPE | 5 |
| welwyn | PERSON | 5 |
| inquired bob | PERSON | 5 |
| s_{1 | PERSON | 5 |
| the atlas mountains | LOC | 5 |
| the north pole | LOC | 5 |
| the thousand islands | GPE | 5 |
| the western electric company | ORG | 5 |
| the western union telegraph company | ORG | 5 |
| to-- | PERSON | 5 |
| sealyham | GPE | 5 |
| u.s.a. | GPE | 5 |
| samuel morse | PERSON | 5 |
| o.k. | GPE | 5 |
| sahara | LOC | 5 |
| meadowcroft | PERSON | 5 |
| montauk point | ORG | 5 |
| mooney | ORG | 5 |
| mr barclay | PERSON | 5 |
| mr homfray''s | PERSON | 5 |
| mrs crisp | PERSON | 5 |
| n. j. | PERSON | 5 |
| nippon | PERSON | 5 |
| norfolk | GPE | 5 |
| mcnulty | ORG | 5 |
| old curmudgeon | ORG | 5 |
| pupin | GPE | 5 |
| paul | PERSON | 5 |
| rochester | PERSON | 5 |
| riviera | ORG | 5 |
| richard allen | PERSON | 5 |
| rose | PERSON | 5 |
| prince huaca''s | GPE | 5 |
| poolak | LOC | 5 |
| pelton | ORG | 5 |
| grier | PERSON | 4 |
| inductance | ORG | 4 |
| hyde park square | LOC | 4 |
| hurry | ORG | 4 |
| house | ORG | 4 |
| horizontal aerial | PERSON | 4 |
| induction | ORG | 4 |
| heterodyne oscillator | PERSON | 4 |
| hatfield | PERSON | 4 |
| harding | PERSON | 4 |
| hanson | PERSON | 4 |
| first wireless college | ORG | 4 |
| grid | GPE | 4 |
| green and co. | ORG | 4 |
| grace hooper | PERSON | 4 |
| florida | GPE | 4 |
| faraday | GPE | 4 |
| f_ | PERSON | 4 |
| eskimos | ORG | 4 |
| elizabeth | GPE | 4 |
| electromotive force | ORG | 4 |
| inc. | GPE | 4 |
| electric resistance | ORG | 4 |
| lutz and mooney | ORG | 4 |
| inductance coil | ORG | 4 |
| induction coil | ORG | 4 |
| edward stratemeyer | PERSON | 4 |
| loud | GPE | 4 |
| loose coupler | PERSON | 4 |
| loop aerial | PERSON | 4 |
| lon beardsley | PERSON | 4 |
| lightning | GPE | 4 |
| leak amplifier | PERSON | 4 |
| law | PERSON | 4 |
| la presna | PERSON | 4 |
| loud | ORG | 4 |
| less | ORG | 4 |
| l. i. | PERSON | 4 |
| kenneth r. hinman | PERSON | 4 |
| kick | PERSON | 4 |
| john j. carty | PERSON | 4 |
| jimmy bobb''s | PERSON | 4 |
| jack lorimer | PERSON | 4 |
| ja | PERSON | 4 |
| jack lorimer | PERSON | 4 |
| jack binns | PERSON | 4 |
| inventor of the telephone | ORG | 4 |
| electric current | ORG | 4 |
| amazon | ORG | 4 |
| eastern | ORG | 4 |
| electricity | ORG | 4 |
| al | PERSON | 4 |
| aerial, loop | ORG | 4 |
| aerial wire | GPE | 4 |
| aerial switch for a complete sending | ORG | 4 |
| aerial complete | ORG | 4 |
| arthur m. winfield | PERSON | 4 |
| ampere | ORG | 4 |
| a.m. | GPE | 4 |
| a. frederick collins | PERSON | 4 |
| 97.--how the tuning coil | ORG | 4 |
| 87.--microphone transformer | PERSON | 4 |
| 61.--wiring diagram of | PERSON | 4 |
| 49.--three coil | ORG | 4 |
| 45.--radio frequency transformer | PERSON | 4 |
| 41.--wiring diagram of a simple vacuum | PERSON | 4 |
| 38.--three electrode vacuum tube detector | PERSON | 4 |
| 36.--sound wave and electric wave | ORG | 4 |
| 12.--loose coupler complete | PERSON | 4 |
| 10.--the crystal detector complete | ORG | 4 |
| 10.--cross section of crystal detector | ORG | 4 |
| lytle park | GPE | 4 |
| alaska yukon pacific exposition | ORG | 4 |
| alfred g. rinehart | PERSON | 4 |
| alvin | PERSON | 4 |
| condenser | ORG | 4 |
| don ernesto''s | PERSON | 4 |
| diagram for sending set | ORG | 4 |
| diagram showing long wave receptor | ORG | 4 |
| debbs | GPE | 4 |
| de forest | ORG | 4 |
| coles | PERSON | 4 |
| chapter xvii | ORG | 4 |
| chapter ix | ORG | 4 |
| calais | GPE | 4 |
| c. w. telegraphy | PERSON | 4 |
| australia | GPE | 4 |
| c. w. | PERSON | 4 |
| buzzer | PERSON | 4 |
| broadcasting programs | ORG | 4 |
| britain | GPE | 4 |
| bob temple | PERSON | 4 |
| blub blub | PERSON | 4 |
| betty grayson | PERSON | 4 |
| ben chaib benuis | PERSON | 4 |
| binding | PERSON | 4 |
| lyons | GPE | 4 |
| herr kommander brandt | PERSON | 4 |
| microphone | ORG | 4 |
| william thomson | PERSON | 4 |
| western union | ORG | 4 |
| wave length band | ORG | 4 |
| wave length | PERSON | 4 |
| watt | PERSON | 4 |
| victoria | PERSON | 4 |
| variable condenser | PERSON | 4 |
| united states naval high power station | ORG | 4 |
| uncle sam''s | PERSON | 4 |
| uncle gem''s | PERSON | 4 |
| trademark registered | PERSON | 4 |
| tom bodine''s | PERSON | 4 |
| toledo | GPE | 4 |
| theodore vail | PERSON | 4 |
| the operation of microphone modulators | ORG | 4 |
| the crystal detector | ORG | 4 |
| terry watkins | PERSON | 4 |
| telegraph transmitter | PERSON | 4 |
| symbols | PERSON | 4 |
| switzerland | GPE | 4 |
| sustained mechanical vibrations | ORG | 4 |
| surrey | PERSON | 4 |
| willard | ORG | 4 |
| wired-wireless | PERSON | 4 |
| stations twenty | GPE | 4 |
| wright | PERSON | 4 |
| the wireless telephone | ORG | 4 |
| the west indies | GPE | 4 |
| the united states government | ORG | 4 |
| the radio boys | ORG | 4 |
| the mountain rest hotel | ORG | 4 |
| the manhattan electrical supply co. | ORG | 4 |
| the isle of wight | GPE | 4 |
| the grant centenary celebration | ORG | 4 |
| the gold exchange | ORG | 4 |
| the forest preserve | ORG | 4 |
| the control switchboards | ORG | 4 |
| the bureau of standards | ORG | 4 |
| mass | GPE | 4 |
| kilowatt | PERSON | 4 |
| gasped walter | ORG | 4 |
| de arguello''s | ORG | 4 |
| china | GPE | 4 |
| canoe | PERSON | 4 |
| autodyne | PERSON | 4 |
| a simple aerial wire system | ORG | 4 |
| xii | ORG | 4 |
| step amplifier | PERSON | 4 |
| wis.= | PERSON | 4 |
| st. john''s | PERSON | 4 |
| plate | ORG | 4 |
| pearl harbor | GPE | 4 |
| park | LOC | 4 |
| page | PERSON | 4 |
| poles | ORG | 4 |
| oliver lodge | PERSON | 4 |
| norway | GPE | 4 |
| new orleans | GPE | 4 |
| new england | ORG | 4 |
| national electric | ORG | 4 |
| nantes | GPE | 4 |
| nakaluka | GPE | 4 |
| mr harrison | PERSON | 4 |
| moors | ORG | 4 |
| monsieur barclay | PERSON | 4 |
| mississippi | LOC | 4 |
| microphone | PERSON | 4 |
| meters | PERSON | 4 |
| massachusetts | GPE | 4 |
| manners | PERSON | 4 |
| magnetic lines of force | ORG | 4 |
| spreader | LOC | 4 |
| pizarro | ORG | 4 |
| national board of fire underwriters | ORG | 4 |
| pleasant | GPE | 4 |
| roman | LOC | 4 |
| spark coil | ORG | 4 |
| southampton | GPE | 4 |
| sonora | LOC | 4 |
| silk | ORG | 4 |
| shirley willing | PERSON | 4 |
| senor de avilar | PERSON | 4 |
| san diego | GPE | 4 |
| spark | ORG | 4 |
| sos | ORG | 4 |
| s. o. s. | PERSON | 4 |
| sarah ann bobb | PERSON | 4 |
| richmond hill | GPE | 4 |
| modulation | PERSON | 4 |
| reactor | GPE | 4 |
| reactance | PERSON | 4 |
| rheostat | ORG | 4 |
| reactor | ORG | 4 |
| reactance | ORG | 4 |
| positive | ORG | 4 |
| robert | PERSON | 4 |
| port huron | GPE | 4 |
| j. anson ardmore | ORG | 3 |
| hartmann | PERSON | 3 |
| gutenberg | PERSON | 3 |
| hall | PERSON | 3 |
| harrington hall military academy | ORG | 3 |
| hartford | GPE | 3 |
| hugh | PERSON | 3 |
| heinrich hertz | PERSON | 3 |
| holland | GPE | 3 |
| hubert denton | PERSON | 3 |
| hudson bay | LOC | 3 |
| gould | PERSON | 3 |
| guinness | ORG | 3 |
| elisha gray | PERSON | 3 |
| gilbert salper | PERSON | 3 |
| freeman | PERSON | 3 |
| free press | ORG | 3 |
| frank chadwick | PERSON | 3 |
| foyn | GPE | 3 |
| flood | GPE | 3 |
| fessenden | GPE | 3 |
| evans | PERSON | 3 |
| ensign robert l. drake | PERSON | 3 |
| earth | LOC | 3 |
| electron | ORG | 3 |
| jack templeton | PERSON | 3 |
| j. anson''s | PERSON | 3 |
| mogador | GPE | 3 |
| jay gould | PERSON | 3 |
| mac | PERSON | 3 |
| dublin | GPE | 3 |
| montreal | GPE | 3 |
| mohammed | PERSON | 3 |
| mobile | PERSON | 3 |
| millvale high | ORG | 3 |
| millard | PERSON | 3 |
| midst shot | PERSON | 3 |
| mediterranean | LOC | 3 |
| mary dean | PERSON | 3 |
| marooned among the moonshiners | PERSON | 3 |
| marooned among the game-fish poachers | PERSON | 3 |
| lookers | ORG | 3 |
| john | PERSON | 3 |
| long island city | GPE | 3 |
| lloyd | PERSON | 3 |
| lines of steel | ORG | 3 |
| landensport | GPE | 3 |
| lake huron | LOC | 3 |
| lady hornton | PERSON | 3 |
| liege | ORG | 3 |
| kwaker | PERSON | 3 |
| kingstown | ORG | 3 |
| kilauea | GPE | 3 |
| jose morales | PERSON | 3 |
| durand | PERSON | 3 |
| army | ORG | 3 |
| defeat | PERSON | 3 |
| deauville | PERSON | 3 |
| boulogne | PERSON | 3 |
| bos''n | PERSON | 3 |
| bologna | GPE | 3 |
| bob king | PERSON | 3 |
| biobio | GPE | 3 |
| bill an'' gus | PERSON | 3 |
| bill medders | PERSON | 3 |
| bert wilson | PERSON | 3 |
| bennie | PERSON | 3 |
| bartlett | PERSON | 3 |
| boston | GPE | 3 |
| aunty | GPE | 3 |
| aunt marcia | PERSON | 3 |
| augustus grier | ORG | 3 |
| attractive cover designs price | ORG | 3 |
| attractive cover designs | ORG | 3 |
| asia | LOC | 3 |
| arthur | PERSON | 3 |
| mount | LOC | 3 |
| archibald | PERSON | 3 |
| almahue | ORG | 3 |
| alfred brightwood''s | PERSON | 3 |
| abbot | ORG | 3 |
| afoot | ORG | 3 |
| a.c. | GPE | 3 |
| boydon | PERSON | 3 |
| braxton woods | ORG | 3 |
| brett | PERSON | 3 |
| captain guascar | PERSON | 3 |
| dawn | PERSON | 3 |
| davenports | PERSON | 3 |
| courage | ORG | 3 |
| convoying the american army across the atlantic | ORG | 3 |
| continental | ORG | 3 |
| columbia | ORG | 3 |
| colomb | ORG | 3 |
| cloth | ORG | 3 |
| clayton | GPE | 3 |
| choke | ORG | 3 |
| chimu | PERSON | 3 |
| captain folsom''s | PERSON | 3 |
| bright | ORG | 3 |
| canal | ORG | 3 |
| calcutta | ORG | 3 |
| chapter iv | ORG | 3 |
| chapter | ORG | 3 |
| but"--and | ORG | 3 |
| burton | PERSON | 3 |
| burgoyne | PERSON | 3 |
| bureau | ORG | 3 |
| bud hayes | PERSON | 3 |
| brother gregorio | ORG | 3 |
| brightwood | PERSON | 3 |
| moscow | GPE | 3 |
| chilian | PERSON | 3 |
| mr arthur porter | ORG | 3 |
| matron | ORG | 3 |
| cried gray | ORG | 3 |
| young homfray | PERSON | 3 |
| xvi | ORG | 3 |
| xix | ORG | 3 |
| winnebagos | GPE | 3 |
| willstown | ORG | 3 |
| william pendexter | PERSON | 3 |
| william brown | PERSON | 3 |
| white | PERSON | 3 |
| westinghouse | ORG | 3 |
| wentworth | PERSON | 3 |
| w.h. | PERSON | 3 |
| von arnheim''s | GPE | 3 |
| vermont | GPE | 3 |
| trixie | PERSON | 3 |
| transmitter | GPE | 3 |
| transcontinental | ORG | 3 |
| touareg | ORG | 3 |
| toronto | GPE | 3 |
| tom swift | PERSON | 3 |
| tis | PERSON | 3 |
| tim barcommon | PERSON | 3 |
| the vanishing submarine | ORG | 3 |
| the silver fox patrol caught | ORG | 3 |
| the red cross corps | ORG | 3 |
| fed | ORG | 3 |
| nut | ORG | 3 |
| the last shot | PERSON | 3 |
| queried joe | PERSON | 3 |
| mr elton | PERSON | 3 |
| watts | LOC | 3 |
| von kleist | PERSON | 3 |
| vaudeville | GPE | 3 |
| the e. m. f. | GPE | 3 |
| the western hemisphere | LOC | 3 |
| the sterling house | ORG | 3 |
| the silver fox patrol | ORG | 3 |
| the shagary river | LOC | 3 |
| the pennsylvania state police | ORG | 3 |
| the pacific coast | LOC | 3 |
| the oil trust | ORG | 3 |
| the navy department | ORG | 3 |
| the long island | LOC | 3 |
| the lake of the thousand islands | LOC | 3 |
| the italian army | ORG | 3 |
| the high priest cinto | GPE | 3 |
| the grand banks | ORG | 3 |
| the german fleet | ORG | 3 |
| the forest service | ORG | 3 |
| the forest rangers | ORG | 3 |
| the ''dry navy'' | ORG | 3 |
| spongy | PERSON | 3 |
| sandy beach | PERSON | 3 |
| sally | PERSON | 3 |
| the naval raiders of the great war | ORG | 3 |
| de pereira | PERSON | 3 |
| texas | GPE | 3 |
| ph.d. dean | PERSON | 3 |
| r.n. | GPE | 3 |
| quaker | ORG | 3 |
| princeton | GPE | 3 |
| prague | GPE | 3 |
| postmaster-general | ORG | 3 |
| pl | ORG | 3 |
| peters | PERSON | 3 |
| pennsylvania military college | ORG | 3 |
| patagonia | PERSON | 3 |
| pass | ORG | 3 |
| palm beach | GPE | 3 |
| palace | ORG | 3 |
| oxford | ORG | 3 |
| rah | PERSON | 3 |
| oakland | GPE | 3 |
| newport | ORG | 3 |
| new haven | GPE | 3 |
| new hampshire | GPE | 3 |
| new brunswick | GPE | 3 |
| national carbon co. | ORG | 3 |
| napoleonic | ORG | 3 |
| n. y. | PERSON | 3 |
| mundy | PERSON | 3 |
| mr gray | PERSON | 3 |
| telegraph | ORG | 3 |
| mr ford | PERSON | 3 |
| robert l. drake | PERSON | 3 |
| parc | ORG | 3 |
| rathbun | PERSON | 3 |
| senate | ORG | 3 |
| ted bissell | PERSON | 3 |
| sylph | ORG | 3 |
| suffolk | GPE | 3 |
| submarine d-16 | GPE | 3 |
| stamford | GPE | 3 |
| st. johns | GPE | 3 |
| st malo | GPE | 3 |
| solomon | PERSON | 3 |
| silicon | ORG | 3 |
| shelton | GPE | 3 |
| shell along | PERSON | 3 |
| tangier | ORG | 3 |
| seaver bay | PERSON | 3 |
| saving france | ORG | 3 |
| salem | GPE | 3 |
| roy stone''s | PERSON | 3 |
| rockies | LOC | 3 |
| robert layton | PERSON | 3 |
| richardson | PERSON | 3 |
| remedios | PERSON | 3 |
| receiver | PERSON | 3 |
| raymond flood | PERSON | 3 |
| sayville | GPE | 3 |
| hildegard g. | PERSON | 2 |
| h. & d. | ORG | 2 |
| h.p. | PERSON | 2 |
| heterodyne | ORG | 2 |
| high school junior marjorie dean | ORG | 2 |
| hallowell | PERSON | 2 |
| horse | ORG | 2 |
| halifax | ORG | 2 |
| hallo | PERSON | 2 |
| grunberg | PERSON | 2 |
| halstone | PERSON | 2 |
| hanover | GPE | 2 |
| gut | PERSON | 2 |
| grid gnd | PERSON | 2 |
| ground.--if | GPE | 2 |
| grid potential | ORG | 2 |
| grid leak.--grid | ORG | 2 |
| grid leak resistance.--it | ORG | 2 |
| grid leak | PERSON | 2 |
| grid condenser.--a | PERSON | 2 |
| grid circuit reactor fig | ORG | 2 |
| grid circuit reactor | ORG | 2 |
| grid characteristics | ORG | 2 |
| greece | GPE | 2 |
| great south bay | LOC | 2 |
| great scott | PERSON | 2 |
| harvard university | ORG | 2 |
| hard tube | PERSON | 2 |
| inspector | ORG | 2 |
| havre | ORG | 2 |
| his majesty''s | PERSON | 2 |
| international | ORG | 2 |
| grand river ave. | LOC | 2 |
| illustrated | ORG | 2 |
| iii | ORG | 2 |
| hyphen | GPE | 2 |
| hyde park corner | LOC | 2 |
| hurrying the huns | PERSON | 2 |
| hurray | PERSON | 2 |
| hunter college | ORG | 2 |
| hong-kong | GPE | 2 |
| hon | ORG | 2 |
| hitler | PERSON | 2 |
| hindhead | GPE | 2 |
| headphone | ORG | 2 |
| highway | ORG | 2 |
| heterodyne reception | PERSON | 2 |
| heterodyne receiving sets | PERSON | 2 |
| heterodyne receiving | PERSON | 2 |
| heterodyne long | PERSON | 2 |
| herr kommander brandt''s | PERSON | 2 |
| hercules | GPE | 2 |
| herbert e. metcalf | PERSON | 2 |
| helmholtz | ORG | 2 |
| heaviside | PERSON | 2 |
| headphones.--if | GPE | 2 |
| headphone.--an | ORG | 2 |
| greaser | ORG | 2 |
| electric units and standards | ORG | 2 |
| goldsmith | PERSON | 2 |
| fleming | ORG | 2 |
| forced.--oscillations | PERSON | 2 |
| foliage | ORG | 2 |
| fleming valve | PERSON | 2 |
| firth | ORG | 2 |
| first district | LOC | 2 |
| filter | ORG | 2 |
| fawndene court | ORG | 2 |
| faradon | ORG | 2 |
| farad | PERSON | 2 |
| fahrenheit °f | ORG | 2 |
| freshman | ORG | 2 |
| frequency | ORG | 2 |
| f. a dry | ORG | 2 |
| foundry and machine co. | ORG | 2 |
| ezra cornell | PERSON | 2 |
| essex | GPE | 2 |
| eskimo | GPE | 2 |
| ericsson | ORG | 2 |
| enchanted city | GPE | 2 |
| emerson | PERSON | 2 |
| electrose mfg | PERSON | 2 |
| electrode.--a | LOC | 2 |
| electric wave telegraphy | ORG | 2 |
| illinois | GPE | 2 |
| electric specialty co. | ORG | 2 |
| electric energy | ORG | 2 |
| fortune | ORG | 2 |
| francis o.j. | PERSON | 2 |
| glorify work | ORG | 2 |
| gananoque | ORG | 2 |
| glasgow | GPE | 2 |
| gladys ardmore''s | PERSON | 2 |
| gladys | PERSON | 2 |
| gilbert | PERSON | 2 |
| georgie | PERSON | 2 |
| georgia | GPE | 2 |
| generator tube | PERSON | 2 |
| general radio co. | ORG | 2 |
| general electric co. | ORG | 2 |
| gem renaud''s | PERSON | 2 |
| gauss | PERSON | 2 |
| gauge | PERSON | 2 |
| galena.--a | ORG | 2 |
| frank allen | PERSON | 2 |
| galena | ORG | 2 |
| guided wave | ORG | 2 |
| ground | ORG | 2 |
| graham b. forbes | PERSON | 2 |
| gorillas | ORG | 2 |
| germany | GPE | 2 |
| generator | PERSON | 2 |
| g.e.a.y. | GPE | 2 |
| g. s. electrostatic | PERSON | 2 |
| g. d. | PERSON | 2 |
| frank to bob | PERSON | 2 |
| frank brandon''s | PERSON | 2 |
| international radiotelegraphic convention | ORG | 2 |
| lightning switch | PERSON | 2 |
| inductance coil fig | ORG | 2 |
| motor | ORG | 2 |
| manhattan electrical supply co. | ORG | 2 |
| mam-ma | PERSON | 2 |
| main st. | GPE | 2 |
| magnetic amplifier | PERSON | 2 |
| magnavox co. | ORG | 2 |
| maggie mcnulty | PERSON | 2 |
| maggie | PERSON | 2 |
| mademoiselle grayson | ORG | 2 |
| mabel hubbard | PERSON | 2 |
| mutual | ORG | 2 |
| multi-stage | ORG | 2 |
| multi | ORG | 2 |
| modulator | ORG | 2 |
| marion | GPE | 2 |
| milli | ORG | 2 |
| mildred keith mildred | PERSON | 2 |
| meter | ORG | 2 |
| mass | ORG | 2 |
| marne | ORG | 2 |
| lumber run | PERSON | 2 |
| luis de pereira | PERSON | 2 |
| lucy shore | PERSON | 2 |
| lucia | PERSON | 2 |
| lowell | PERSON | 2 |
| loud speakers | ORG | 2 |
| loose coupler litz | PERSON | 2 |
| manning | PERSON | 2 |
| marjorie | PERSON | 2 |
| loading | GPE | 2 |
| michigan paper tube and can co. | ORG | 2 |
| eilvese | GPE | 2 |
| modulator.--a | ORG | 2 |
| minnie | PERSON | 2 |
| miller | PERSON | 2 |
| military academy | ORG | 2 |
| mile c. w. telegraph transmitter.--to | PERSON | 2 |
| mile c. w. telegraph transmitter | PERSON | 2 |
| milan | GPE | 2 |
| microphone transmitter fig | ORG | 2 |
| microphone transmitter | ORG | 2 |
| microfarads | GPE | 2 |
| microfarad neg | ORG | 2 |
| mica condenser.--where mica | PERSON | 2 |
| marjorie dean | PERSON | 2 |
| miami | GPE | 2 |
| meter | PERSON | 2 |
| mesco | ORG | 2 |
| meriden | GPE | 2 |
| mercury | ORG | 2 |
| medford hillside | GPE | 2 |
| mechanical tuning | ORG | 2 |
| mcgraw pub | ORG | 2 |
| mater | PERSON | 2 |
| mate bradford | PERSON | 2 |
| massachusetts institute of technology | ORG | 2 |
| marse gem | PERSON | 2 |
| lomen larsen | PERSON | 2 |
| litzendraht mfd | PERSON | 2 |
| inductance coils | PERSON | 2 |
| j. h. | PERSON | 2 |
| jules verne | PERSON | 2 |
| john akerly | PERSON | 2 |
| jiminy | PERSON | 2 |
| jerusalem | GPE | 2 |
| jersey | GPE | 2 |
| jerry taylor | PERSON | 2 |
| jack simms | PERSON | 2 |
| jack robinson | PERSON | 2 |
| jack horner | PERSON | 2 |
| jutland | PERSON | 2 |
| jack | ORG | 2 |
| j.w. | PERSON | 2 |
| itself | GPE | 2 |
| kilowatt.--1,000 watts | PERSON | 2 |
| isthmus | GPE | 2 |
| iron pyrites.--a | PERSON | 2 |
| iron | ORG | 2 |
| international system of electric and magnetic units | ORG | 2 |
| international morse | ORG | 2 |
| international insulating co. | ORG | 2 |
| interior | ORG | 2 |
| inspector freeman | ORG | 2 |
| inspector condon | PERSON | 2 |
| information.--it | ORG | 2 |
| inductance l.c. | PERSON | 2 |
| inductance coils fig | ORG | 2 |
| k. | PERSON | 2 |
| kaiser | GPE | 2 |
| lisburn | GPE | 2 |
| loose | PERSON | 2 |
| lima | GPE | 2 |
| lightning switch fig | ORG | 2 |
| lieutenant summers''s | ORG | 2 |
| lieutenant berryman | PERSON | 2 |
| liberty | GPE | 2 |
| leafield | GPE | 2 |
| laytons | ORG | 2 |
| law is.--if | PERSON | 2 |
| lansdale | GPE | 2 |
| lancaster | PERSON | 2 |
| lafayette st. | PERSON | 2 |
| lackawanna | GPE | 2 |
| load | PERSON | 2 |
| kelvin | PERSON | 2 |
| lightning | PERSON | 2 |
| l.i. | GPE | 2 |
| mollie d._ | PERSON | 2 |
| l.c. | GPE | 2 |
| l. s.) mfg | PERSON | 2 |
| l. b. | PERSON | 2 |
| kommander brandt | PERSON | 2 |
| king''s cross | ORG | 2 |
| king amplitone co. | ORG | 2 |
| kilowatt l. | PERSON | 2 |
| kidd | PERSON | 2 |
| kennedy | PERSON | 2 |
| electric | ORG | 2 |
| baby crystal detector | ORG | 2 |
| edwards | PERSON | 2 |
| balkans | LOC | 2 |
| bell reef | ORG | 2 |
| beekman st. | ORG | 2 |
| battery connections fig | ORG | 2 |
| battery connections | ORG | 2 |
| battery c._ | PERSON | 2 |
| battery a. abbreviations | PERSON | 2 |
| barclay st. | ORG | 2 |
| balliol | ORG | 2 |
| baby crystal detector fig | ORG | 2 |
| brown | PERSON | 2 |
| blub | ORG | 2 |
| band | ORG | 2 |
| austria | GPE | 2 |
| bethell | ORG | 2 |
| audio amplifying | PERSON | 2 |
| audibility meter | PERSON | 2 |
| audibility | ORG | 2 |
| attractive color designs | ORG | 2 |
| arloff | PERSON | 2 |
| arkay | GPE | 2 |
| appliance co. | ORG | 2 |
| apparatus layout | ORG | 2 |
| another simple kind | PERSON | 2 |
| andrew | PERSON | 2 |
| amy | ORG | 2 |
| amundsen | ORG | 2 |
| bell telephone receiver | ORG | 2 |
| bill brown''s | PERSON | 2 |
| amplitone | PERSON | 2 |
| brownie | GPE | 2 |
| c. power transformer | PERSON | 2 |
| c. w. telegraph | PERSON | 2 |
| c. w. telegraph transmitter fig | PERSON | 2 |
| c. w. telegraph transmitter | PERSON | 2 |
| buzzard''s bay | ORG | 2 |
| burgess battery company, harris trust co. | ORG | 2 |
| bureau of standards handbook | ORG | 2 |
| bunnell | ORG | 2 |
| buck and lutz | ORG | 2 |
| bucher.--the wireless experimenter''s | PERSON | 2 |
| brussels | GPE | 2 |
| brrr | PERSON | 2 |
| brother gregorio''s | PERSON | 2 |
| bington | GPE | 2 |
| british columbia | GPE | 2 |
| brant | PERSON | 2 |
| branly | ORG | 2 |
| boy blue | PERSON | 2 |
| bowyer | ORG | 2 |
| bordeaux | GPE | 2 |
| bob quietly | PERSON | 2 |
| bob modestly | PERSON | 2 |
| blake | PERSON | 2 |
| blackie | PERSON | 2 |
| black donegan | PERSON | 2 |
| bk | ORG | 2 |
| amplitron | LOC | 2 |
| amplifying modulator | ORG | 2 |
| carborundum | ORG | 2 |
| 84.--standard microphone | PERSON | 2 |
| alternator.--an | GPE | 2 |
| alphabet | ORG | 2 |
| alexander graham bell | PERSON | 2 |
| air core transformer.--see | ORG | 2 |
| aerial wire | ORG | 2 |
| abbreviations | ORG | 2 |
| a. frederick collins.--wireless | PERSON | 2 |
| a. fleming | PERSON | 2 |
| a. f. c. contents | PERSON | 2 |
| a. c. | PERSON | 2 |
| 89.--wiring diagram of 25 to 50 mile wireless telephone. | PERSON | 2 |
| 84.--standard microphone transmitter | PERSON | 2 |
| 76.--experimental c. w. telegraph transmitter fig | PERSON | 2 |
| appendix | GPE | 2 |
| 51.--the use of the potentiometer | PERSON | 2 |
| 51.--the use of | PERSON | 2 |
| 46.--audio frequency transformer. | PERSON | 2 |
| 46.--audio frequency transformer ( | PERSON | 2 |
| 31.--water valve analogue | ORG | 2 |
| 28.--water analogue for electric pressure fig | ORG | 2 |
| 28.--water analogue for electric pressure | ORG | 2 |
| 11.--double slide tuning coil complete | ORG | 2 |
| 1000-mile c. w. telegraph transmitting set-- | PERSON | 2 |
| 1000-mile c. w. telegraph transmitter fig | PERSON | 2 |
| & s. cotton | ORG | 2 |
| monsieur nicole | PERSON | 2 |
| amplifiers | ORG | 2 |
| appendix useful information abbreviations of units unit abbreviation | ORG | 2 |
| amplifier.--see _amplifier | PERSON | 2 |
| al edison''s | ORG | 2 |
| amplifier.--if | GPE | 2 |
| amplifier tubes | PERSON | 2 |
| amory dale | PERSON | 2 |
| american technical society | ORG | 2 |
| american radio and research corporation | ORG | 2 |
| alma mater | PERSON | 2 |
| allston | PERSON | 2 |
| allied battle planes | ORG | 2 |
| algiers | GPE | 2 |
| alexander popoff | PERSON | 2 |
| aladdin | PERSON | 2 |
| alabama | GPE | 2 |
| aisne | GPE | 2 |
| appendix useful information--glossary--wireless don''ts | ORG | 2 |
| air gap lightning arrester | ORG | 2 |
| air core | ORG | 2 |
| air condenser | ORG | 2 |
| aerial wire systems.--to | ORG | 2 |
| aerial switches fig | ORG | 2 |
| aerial switches | ORG | 2 |
| aerial a.c. | ORG | 2 |
| aerial (a) fig | ORG | 2 |
| adams-morgan co. | ORG | 2 |
| adam mcnulty''s | PERSON | 2 |
| about electric tuning | ORG | 2 |
| attenuation.--in sending | PERSON | 2 |
| c.) inc. | ORG | 2 |
| carrier | ORG | 2 |
| edward branly | PERSON | 2 |
| d.x. | PERSON | 2 |
| diagram for radio frequency transformer | ORG | 2 |
| denver | GPE | 2 |
| delco radio owner''s | ORG | 2 |
| delaware | GPE | 2 |
| deity | ORG | 2 |
| decrease | PERSON | 2 |
| de forest''s | ORG | 2 |
| dave slocum | PERSON | 2 |
| dave corbett | PERSON | 2 |
| distress | ORG | 2 |
| definitions of electric | ORG | 2 |
| de | ORG | 2 |
| d. c._ | PERSON | 2 |
| diagram of long wave antodyne | ORG | 2 |
| d. c. wireless | PERSON | 2 |
| d. c. h. m. | PERSON | 2 |
| d, van nostrand co. | ORG | 2 |
| cyclops | PERSON | 2 |
| curlie soberly | PERSON | 2 |
| cuba | GPE | 2 |
| cub perry | PERSON | 2 |
| crystal detector.--a | ORG | 2 |
| crystal detector | ORG | 2 |
| crystal | ORG | 2 |
| croton | GPE | 2 |
| crisp | ORG | 2 |
| diagram of double slide tuning coil | ORG | 2 |
| diagram of long wave autodyne | ORG | 2 |
| court | ORG | 2 |
| dover | GPE | 2 |
| edison storage battery co. | ORG | 2 |
| edelman | PERSON | 2 |
| expedition | ORG | 2 |
| england | GPE | 2 |
| energy | ORG | 2 |
| enamelled.--wire | GPE | 2 |
| emerson radio and phonograph corp | ORG | 2 |
| electromotive force | ORG | 2 |
| e. w. | PERSON | 2 |
| e. the storage battery | ORG | 2 |
| dry | ORG | 2 |
| down paddles | PERSON | 2 |
| don''t_--no | PERSON | 2 |
| diagram of loose coupler | ORG | 2 |
| don sturdy | PERSON | 2 |
| don fernandez'' | PERSON | 2 |
| dolbear | PERSON | 2 |
| direct current | ORG | 2 |
| dillon | PERSON | 2 |
| dick inquired | PERSON | 2 |
| dick winters | PERSON | 2 |
| diamond st. | GPE | 2 |
| diagram of an atom fig | ORG | 2 |
| diagram of an atom | ORG | 2 |
| diagram of spark coil fig | ORG | 2 |
| diagram of spark coil | ORG | 2 |
| cousin mary | PERSON | 2 |
| coupler c.w. | PERSON | 2 |
| chapter iv simple | ORG | 2 |
| cannebiere | GPE | 2 |
| centigrade °c | ORG | 2 |
| centennial | PERSON | 2 |
| cathay | ORG | 2 |
| cat whisker contact | PERSON | 2 |
| cat whisker | PERSON | 2 |
| carson | PERSON | 2 |
| carrier | PERSON | 2 |
| carranza | PERSON | 2 |
| carlisle | ORG | 2 |
| carborundum | ORG | 2 |
| captain putnam''s | PERSON | 2 |
| cannes | GPE | 2 |
| camp | GPE | 2 |
| centimeter-grain-second cond | ORG | 2 |
| cambridge university press | ORG | 2 |
| caesars | ORG | 2 |
| caesar | PERSON | 2 |
| cabinet | ORG | 2 |
| continental | ORG | 2 |
| conn | ORG | 2 |
| coils | ORG | 2 |
| characteristics | ORG | 2 |
| chapter xvii continuous wave telegraph transmitting sets | ORG | 2 |
| chapter vii radio | ORG | 2 |
| chapter v electricity simply explained | ORG | 2 |
| chapter ix | ORG | 2 |
| centimeter | PERSON | 2 |
| centimeters | ORG | 2 |
| cotton | ORG | 2 |
| connect | GPE | 2 |
| coto-coil co. | ORG | 2 |
| cortlandt st. | LOC | 2 |
| cornwall | GPE | 2 |
| cornell university | ORG | 2 |
| cornell | ORG | 2 |
| cora siebold | ORG | 2 |
| continuous waves | PERSON | 2 |
| continental fiber co. | ORG | 2 |
| continental europe | LOC | 2 |
| contact.--a | GPE | 2 |
| constantinople | GPE | 2 |
| connecticut telephone and telegraph co. | ORG | 2 |
| condon | PERSON | 2 |
| chadwick | ORG | 2 |
| condenser coup | PERSON | 2 |
| commercial.--(1 | ORG | 2 |
| columbia university | ORG | 2 |
| colin b. | PERSON | 2 |
| coarse | PERSON | 2 |
| clapp-eastman co. | ORG | 2 |
| church st. | ORG | 2 |
| cherbourg | GPE | 2 |
| chelsea | GPE | 2 |
| charles b. | PERSON | 2 |
| chapter xv | PERSON | 2 |
| chapel st. | ORG | 2 |
| molybdenite.--a | PERSON | 2 |
| monsieur homfray | PERSON | 2 |
| exclaimed cub | PERSON | 2 |
| wave length.--if | PERSON | 2 |
| william baxter | PERSON | 2 |
| wilderness | ORG | 2 |
| wildcat island | GPE | 2 |
| weston electrical instrument co. | ORG | 2 |
| weston ave | PERSON | 2 |
| westinghouse electric co. | ORG | 2 |
| westfield | GPE | 2 |
| western electric co. | ORG | 2 |
| western electric | ORG | 2 |
| west 45th st. | LOC | 2 |
| weber | PERSON | 2 |
| wave motion | PERSON | 2 |
| wave length x. | PERSON | 2 |
| william le queux | PERSON | 2 |
| wave | PERSON | 2 |
| watt vacuum tube | PERSON | 2 |
| watt oscillator vacuum tube | PERSON | 2 |
| watertown | GPE | 2 |
| washington st. | ORG | 2 |
| walt maynard | PERSON | 2 |
| wireless | ORG | 2 |
| william marconi inventor | PERSON | 2 |
| waves | ORG | 2 |
| wave lengths w. l.--wave lengths | ORG | 2 |
| wave length band.--in | ORG | 2 |
| watson | PERSON | 2 |
| william h. meadowcroft | PERSON | 2 |
| william marconi | PERSON | 2 |
| w.l. | GPE | 2 |
| xviii | ORG | 2 |
| arc gap | PERSON | 2 |
| and electric co. | ORG | 2 |
| amperes_[footnote | PERSON | 2 |
| ahl | ORG | 2 |
| abracadabra | GPE | 2 |
| a.c. | GPE | 2 |
| a magnetic field | LOC | 2 |
| zincite | PERSON | 2 |
| yukon | ORG | 2 |
| york | ORG | 2 |
| yankees | ORG | 2 |
| yale college | ORG | 2 |
| xvii | ORG | 2 |
| wilmington | GPE | 2 |
| xiii | ORG | 2 |
| x. regenerative | PERSON | 2 |
| x''s | ORG | 2 |
| world | ORG | 2 |
| woolworth bldg | GPE | 2 |
| wood | ORG | 2 |
| wonderland | GPE | 2 |
| wireless telephone transmitting | ORG | 2 |
| wireless press, ltd. | ORG | 2 |
| wireless headphone fig | PERSON | 2 |
| wire gauge c. | PERSON | 2 |
| windsor | GPE | 2 |
| walter s. rogers | PERSON | 2 |
| w. telegraph transmitting sets | PERSON | 2 |
| bell | ORG | 2 |
| tickler v. | PERSON | 2 |
| tuska | ORG | 2 |
| turkey | GPE | 2 |
| tulsa | GPE | 2 |
| tuckerton | GPE | 2 |
| troy | GPE | 2 |
| trinity bay | ORG | 2 |
| trent | PERSON | 2 |
| transmitter fig | ORG | 2 |
| transmitter connectors | ORG | 2 |
| transmission | ORG | 2 |
| tornado harrison | PERSON | 2 |
| times | ORG | 2 |
| three coil coupler | ORG | 2 |
| u. s. army | ORG | 2 |
| thousand island crusoe | LOC | 2 |
| thomas watson | PERSON | 2 |
| thomas edison | PERSON | 2 |
| thirty miles | PERSON | 2 |
| the telephone induction coil.--this | ORG | 2 |
| the telephone induction coil | ORG | 2 |
| the secondary spark coil circuit | ORG | 2 |
| the radio boys'' first wireless | ORG | 2 |
| the radio boys | ORG | 2 |
| the plate and grid circuit reactance coils | ORG | 2 |
| the panel cutout | ORG | 2 |
| the operation of reactors and condensers | ORG | 2 |
| twin stars | PERSON | 2 |
| u. s. n. | PERSON | 2 |
| voltmeter | ORG | 2 |
| variable condensers | ORG | 2 |
| voltaic pile | PERSON | 2 |
| volt direct lighting | ORG | 2 |
| villa | GPE | 2 |
| vernier.--a | PERSON | 2 |
| vernier | GPE | 2 |
| vaubadon | GPE | 2 |
| variometer var | PERSON | 2 |
| variocouplers | ORG | 2 |
| variocoupler.--a | PERSON | 2 |
| variocoupler | PERSON | 2 |
| vario couplers | ORG | 2 |
| variable rotary condenser | PERSON | 2 |
| valve analogue | PERSON | 2 |
| u. s. inspector | PERSON | 2 |
| vacuum tubes | PERSON | 2 |
| vacuum tube.--a | PERSON | 2 |
| vacuum tube w.l. | PERSON | 2 |
| voltage | ORG | 2 |
| victory | ORG | 2 |
| variable | PERSON | 2 |
| valve | PERSON | 2 |
| v. electricity simply explained electricity | ORG | 2 |
| upper montclair | ORG | 2 |
| united states naval institute | ORG | 2 |
| underlying radio communication | ORG | 2 |
| uncle mark miller | PERSON | 2 |
| army | ORG | 2 |
| central valley | LOC | 2 |
| the magnetic modulator | ORG | 2 |
| the international of the international signal code | ORG | 2 |
| the post office department | ORG | 2 |
| the positive part of oscillations goes through the tube | ORG | 2 |
| the oscillations control the flow of the battery current through the tube fig | ORG | 2 |
| the oscillations control the flow of the battery current through the tube | ORG | 2 |
| the old first church of clintonia | ORG | 2 |
| the new yorker | ORG | 2 |
| the new york tribune | ORG | 2 |
| the nestor of american sporting | ORG | 2 |
| the marjorie dean high school series | ORG | 2 |
| the liberty bell | ORG | 2 |
| the kaid ahmed-el-hafid | PERSON | 2 |
| the jersey coast | LOC | 2 |
| the inca''s council | ORG | 2 |
| the primary spark coil current into | ORG | 2 |
| the house of representatives | ORG | 2 |
| the heterodyne receptor works fig | ORG | 2 |
| the gulf of st. lawrence | LOC | 2 |
| the gulf of mexico | LOC | 2 |
| the gold and stock telegraph company | ORG | 2 |
| the gold indicator company | ORG | 2 |
| the general radio company | ORG | 2 |
| the general electric co. | ORG | 2 |
| the general electric | ORG | 2 |
| the french government | ORG | 2 |
| the eastern states | GPE | 2 |
| the east india company | ORG | 2 |
| the post office department wireless receptor | ORG | 2 |
| the primary spark coil current into secondary currents | ORG | 2 |
| the credit lyonnais | ORG | 2 |
| the wild west | LOC | 2 |
| youngster | PERSON | 2 |
| morley | PERSON | 2 |
| wot | PERSON | 2 |
| volts v. watts w. | PERSON | 2 |
| volt dry | ORG | 2 |
| valley | LOC | 2 |
| trans-atlantic | LOC | 2 |
| the west coast | LOC | 2 |
| the grid leak circuit | ORG | 2 |
| the grid coil | ORG | 2 |
| the buzzer circuit | ORG | 2 |
| the _bureau of standards circular | ORG | 2 |
| the westinghouse company | ORG | 2 |
| the prince of wales | PERSON | 2 |
| the westinghouse co. | ORG | 2 |
| the valley of kings | LOC | 2 |
| the university of lima | ORG | 2 |
| the united states weather bureau | GPE | 2 |
| the u. s. national electric.--a | ORG | 2 |
| the tunnel way | ORG | 2 |
| the surrey county constabulary | GPE | 2 |
| the st. lawrence river | ORG | 2 |
| the seaside house | ORG | 2 |
| the sahara desert | LOC | 2 |
| the radio service co. | ORG | 2 |
| the radio mfg | ORG | 2 |
| the custom house | ORG | 2 |
| the coto coil co. | ORG | 2 |
| coke | ORG | 2 |
| grams g. henries h. inches | PERSON | 2 |
| kilowatts kw | PERSON | 2 |
| kilowatt-hours kw.-hr | ORG | 2 |
| kilovolt-amperes | ORG | 2 |
| kilometers km | PERSON | 2 |
| kilograms kg | PERSON | 2 |
| jay | PERSON | 2 |
| it-- | ORG | 2 |
| house | ORG | 2 |
| honeycomb_ | PERSON | 2 |
| ho | GPE | 2 |
| gutta-percha | ORG | 2 |
| grid condenser | PERSON | 2 |
| gasped renaud | PERSON | 2 |
| mademoiselle | GPE | 2 |
| galena | PERSON | 2 |
| filter condensers_ | ORG | 2 |
| fiance | PERSON | 2 |
| feet ft | PERSON | 2 |
| exclaimed bob | PERSON | 2 |
| emf | PERSON | 2 |
| electron streams | ORG | 2 |
| e. m. f. of | PERSON | 2 |
| duenna | PERSON | 2 |
| diaphragm | PERSON | 2 |
| diam. | PERSON | 2 |
| cubic centimeters | PERSON | 2 |
| kv.-a | ORG | 2 |
| megohm grid | ORG | 2 |
| the committee on commerce | ORG | 2 |
| series_--that | ORG | 2 |
| the city of washington | GPE | 2 |
| the c. w. telegraph | PERSON | 2 |
| the atlantic telegraph company | ORG | 2 |
| the associated press | ORG | 2 |
| the arctic circle | LOC | 2 |
| the a. h. grebe company | ORG | 2 |
| the "dry navy" | ORG | 2 |
| telegraph transmitters | PERSON | 2 |
| t''other | PERSON | 2 |
| spider-web | PERSON | 2 |
| snorted herb | ORG | 2 |
| slang | GPE | 2 |
| seein | PERSON | 2 |
| messenger | PERSON | 2 |
| sec | ORG | 2 |
| resistance_--but | ORG | 2 |
| remarked bob | PERSON | 2 |
| remarked allen | PERSON | 2 |
| rah | PERSON | 2 |
| queried bob | PERSON | 2 |
| queried | ORG | 2 |
| pounds lb | PERSON | 2 |
| molecules | PERSON | 2 |
| mm | PERSON | 2 |
| meters m. microfarads | PERSON | 2 |
| meters | PERSON | 2 |
| the motor-generator set-- | ORG | 2 |
| wave length.--every | ORG | 2 |
| the loose coupled tuning coil | ORG | 2 |
| rotary | PERSON | 2 |
| post-office department | ORG | 2 |
| portsmouth | PERSON | 2 |
| portland | GPE | 2 |
| port sarnia | LOC | 2 |
| popoff | ORG | 2 |
| point single | PERSON | 2 |
| point jefferson | GPE | 2 |
| plummer | PERSON | 2 |
| plug | PERSON | 2 |
| plate prim | ORG | 2 |
| plate circuit | ORG | 2 |
| plain.--a | ORG | 2 |
| philip e.) | PERSON | 2 |
| peril | ORG | 2 |
| penn | GPE | 2 |
| pegasus | PERSON | 2 |
| paul pry | PERSON | 2 |
| pat | PERSON | 2 |
| parts.--begin | ORG | 2 |
| park row | GPE | 2 |
| papa | PERSON | 2 |
| panama | GPE | 2 |
| pampas | ORG | 2 |
| pa, radio corporation of america | ORG | 2 |
| putnam hall or good times | ORG | 2 |
| putnam hall or fun and sport afloat | ORG | 2 |
| putnam hall or bound | ORG | 2 |
| power transformer | PERSON | 2 |
| price list | PERSON | 2 |
| primary pos | PERSON | 2 |
| qsp shall | PERSON | 2 |
| relay | PERSON | 2 |
| regenerative | PERSON | 2 |
| r. i. crosley mfg | PERSON | 2 |
| quenched.--a | GPE | 2 |
| quenched | PERSON | 2 |
| queen victoria | PERSON | 2 |
| qta repeat | PERSON | 2 |
| qsy shall | ORG | 2 |
| qsx shall | ORG | 2 |
| qst | ORG | 2 |
| qsr | ORG | 2 |
| qsq | ORG | 2 |
| qsh transmission | ORG | 2 |
| prof. fleming | ORG | 2 |
| qsc | ORG | 2 |
| qrx shall | ORG | 2 |
| qrs shall | PERSON | 2 |
| qrq | ORG | 2 |
| qrp shall | ORG | 2 |
| qrn | ORG | 2 |
| qrl | ORG | 2 |
| qrf | ORG | 2 |
| qra | ORG | 2 |
| putnam hall | ORG | 2 |
| protective.--a condenser | PERSON | 2 |
| prosit | PERSON | 2 |
| pranks | ORG | 2 |
| plate circuit | ORG | 2 |
| phosphor | ORG | 2 |
| n. y. c.] | PERSON | 2 |
| national electric safety.--the bureau of standards | ORG | 2 |
| national electric safety | ORG | 2 |
| narberth | ORG | 2 |
| net | ORG | 2 |
| navy | ORG | 2 |
| national electric safety | ORG | 2 |
| national electric code.--see | ORG | 2 |
| n.y.c. | GPE | 2 |
| n.y. | GPE | 2 |
| n. y. pittsburgh radio | ORG | 2 |
| n. y. marshall-gerken co. | PERSON | 2 |
| n. y. grebe | PERSON | 2 |
| n. y. c. international | PERSON | 2 |
| nels | PERSON | 2 |
| n. j. westfield machine co. | ORG | 2 |
| n. j. brandes | PERSON | 2 |
| n. j. american hard rubber co. | PERSON | 2 |
| munich | GPE | 2 |
| multi-stage | ORG | 2 |
| mr willard | PERSON | 2 |
| mr hughes | PERSON | 2 |
| mr bertram harrison | PERSON | 2 |
| mountains | LOC | 2 |
| mount the parts | LOC | 2 |
| morse alphabet | PERSON | 2 |
| morse international | ORG | 2 |
| natural.--the | PERSON | 2 |
| new york city third | ORG | 2 |
| paul | PERSON | 2 |
| oscillator | ORG | 2 |
| the key circuit | ORG | 2 |
| overton | PERSON | 2 |
| oslo | GPE | 2 |
| oscillation constant | ORG | 2 |
| oscillation circuit | ORG | 2 |
| orange | GPE | 2 |
| omaha | GPE | 2 |
| oklahoma | GPE | 2 |
| ohms x amperes = | ORG | 2 |
| ohms | GPE | 2 |
| ohm.--just | GPE | 2 |
| ohm | ORG | 2 |
| oscillations | ORG | 2 |
| new york grosset & dunlap publishers made | ORG | 2 |
| open | ORG | 2 |
| ohm | ORG | 2 |
| o.t. | PERSON | 2 |
| o. k. | PERSON | 2 |
| o''reilly | ORG | 2 |
| nova scotia | PERSON | 2 |
| north america | LOC | 2 |
| norman | PERSON | 2 |
| night | ORG | 2 |
| nicole | ORG | 2 |
| new york state | GPE | 2 |
| new york harbor | LOC | 2 |
| repeating | ORG | 2 |
| oxford university | ORG | 2 |
| russia | ORG | 2 |
| self-heterodyne | ORG | 2 |
| stowmarket | ORG | 2 |
| storage battery | ORG | 2 |
| storage | PERSON | 2 |
| stavanger | GPE | 2 |
| stationery office | ORG | 2 |
| states | GPE | 2 |
| st. louis | GPE | 2 |
| st. clair river | LOC | 2 |
| ssst | PERSON | 2 |
| spider web inductance | PERSON | 2 |
| spark.--the | GPE | 2 |
| spark coil circuit | ORG | 2 |
| sound | LOC | 2 |
| soft tube | PERSON | 2 |
| smoke | ORG | 2 |
| skipper | ORG | 2 |
| singapore | GPE | 2 |
| simms | PERSON | 2 |
| signal corps | ORG | 2 |
| siberia | LOC | 2 |
| shunt 1/2 | ORG | 2 |
| sherlock holmes | PERSON | 2 |
| shakespeare | PERSON | 2 |
| set list | PERSON | 2 |
| senor | ORG | 2 |
| self-heterodyne receptor | ORG | 2 |
| self-heterodyne receptor | ORG | 2 |
| stratford junction | ORG | 2 |
| stubbie | GPE | 2 |
| sussex ave. | PERSON | 2 |
| the battery rheostat | LOC | 2 |
| the induction coil | ORG | 2 |
| the house of the open door | ORG | 2 |
| radio boys | ORG | 2 |
| the grid leak resistance | ORG | 2 |
| the filter reactance | ORG | 2 |
| the filter condensers | ORG | 2 |
| the filament voltmeter | ORG | 2 |
| the filament storage battery | ORG | 2 |
| the electric current and its | ORG | 2 |
| the electric current | ORG | 2 |
| the closed oscillation circuit | ORG | 2 |
| the battery rheostat.--as | ORG | 2 |
| the aeriola jr. | PERSON | 2 |
| sustained electric | ORG | 2 |
| terry mooney''s | PERSON | 2 |
| telemegafones | ORG | 2 |
| telegraph transmitting set | PERSON | 2 |
| ted queried | PERSON | 2 |
| transmitter | ORG | 2 |
| the putnam hall stories companion stories | ORG | 2 |
| switch | GPE | 2 |
| sustained oscillations | ORG | 2 |
| sustained mechanical vibrations.--if | ORG | 2 |
| sustained mechanical vibrations fig | ORG | 2 |
| sustained electric oscillations fig | ORG | 2 |
| sustained electric oscillations | ORG | 2 |
| self-heterodyne long-wave receiving set.--this | ORG | 2 |
| success | ORG | 2 |
| section bank-wound inductance coil fig | ORG | 2 |
| ravoia | PERSON | 2 |
| rock island | GPE | 2 |
| robinson crusoe''s | PERSON | 2 |
| ring | GPE | 2 |
| riley-klotz mfg | PERSON | 2 |
| righto, bob | PERSON | 2 |
| righi | PERSON | 2 |
| rialto bldg | PERSON | 2 |
| repeating coil | ORG | 2 |
| relay | PERSON | 2 |
| rectifier.--(1 | PERSON | 2 |
| receiving | GPE | 2 |
| reactance glossary | PERSON | 2 |
| ratio | PERSON | 2 |
| roderick charles homfray | PERSON | 2 |
| rasco | ORG | 2 |
| ralph e. | PERSON | 2 |
| raja yogi | PERSON | 2 |
| radio.--(1 | ORG | 2 |
| radio telegraphy and telephony | ORG | 2 |
| radio telegraphy | ORG | 2 |
| radio specialty company | ORG | 2 |
| radio specialty co. | ORG | 2 |
| secrecy | PERSON | 2 |
| radio inspector | ORG | 2 |
| radio enthusiast | ORG | 2 |
| radio enthusiast world''s | ORG | 2 |
| rockport | GPE | 2 |
| rear admiral henderson | ORG | 2 |
| symbols | ORG | 2 |
| storage battery | ORG | 2 |
| scotch | ORG | 2 |
| school | ORG | 2 |
| schenectady | ORG | 2 |
| sarnia | GPE | 2 |
| sargon valley | LOC | 2 |
| scotchman | PERSON | 2 |
| samuel f.b. | PERSON | 2 |
| samuel f. b. morse | PERSON | 2 |
| salt lake city | GPE | 2 |
| scouts | PERSON | 2 |
| stranded | ORG | 2 |
| sebastian de arguello | PERSON | 2 |
| roger | PERSON | 2 |
| spider | ORG | 2 |
| signals | PERSON | 2 |
| s. gauge | PERSON | 2 |
| s. ....... | ORG | 2 |
| rupert stanley.--textbook of wireless telegraphy | PERSON | 2 |
| ruhmkorff | PERSON | 2 |
| roys | PERSON | 2 |
| roy | PERSON | 2 |
| rotary.--a | PERSON | 2 |
| rotary condenser fig | PERSON | 2 |
| roller-smith co. | ORG | 2 |
| holy church | ORG | 1 |
| hun | PERSON | 1 |
| holy orders | PERSON | 1 |
| homburg | GPE | 1 |
| homfray 3.x.q. | PERSON | 1 |
| hongkong | GPE | 1 |
| holmes | GPE | 1 |
| his majesty | PERSON | 1 |
| hollywood | GPE | 1 |
| holborn | LOC | 1 |
| hog | PERSON | 1 |
| hitherto | ORG | 1 |
| hoopers | ORG | 1 |
| his highness''s | PERSON | 1 |
| hoop-la | PERSON | 1 |
| hugh willard''s | PERSON | 1 |
| horace greeley | PERSON | 1 |
| horn | LOC | 1 |
| horrified | ORG | 1 |
| hosey talbot | PERSON | 1 |
| hotel | ORG | 1 |
| hotel du parc | ORG | 1 |
| hurriedly | ORG | 1 |
| house of everlasting fire | ORG | 1 |
| houston | GPE | 1 |
| howe | PERSON | 1 |
| hugli | ORG | 1 |
| hum | PERSON | 1 |
| hume | PERSON | 1 |
| hiram sibley | PERSON | 1 |
| his excellency | PERSON | 1 |
| haul | PERSON | 1 |
| hiram | GPE | 1 |
| henry elton | PERSON | 1 |
| harrison buckley | PERSON | 1 |
| hyde park | LOC | 1 |
| harrisburg | GPE | 1 |
| harrison gray | PERSON | 1 |
| harry | PERSON | 1 |
| harvard and institute of technology | ORG | 1 |
| harwich | PERSON | 1 |
| havana | GPE | 1 |
| hawes jackson | PERSON | 1 |
| hawk island | GPE | 1 |
| hawkshaw | ORG | 1 |
| hayes | ORG | 1 |
| heliograph | ORG | 1 |
| hence bob | PERSON | 1 |
| henry j. raymond | PERSON | 1 |
| hillton | GPE | 1 |
| henry king''s | PERSON | 1 |
| henry layton | PERSON | 1 |
| henry o''reilly | PERSON | 1 |
| henry, joseph | PERSON | 1 |
| herald | PERSON | 1 |
| herbert fennington | PERSON | 1 |
| herbert hoover | PERSON | 1 |
| herr kommander nelson | PERSON | 1 |
| herr muller | PERSON | 1 |
| herr von arnheim | ORG | 1 |
| hertz resonator | ORG | 1 |
| hiang-kiang | GPE | 1 |
| high school | ORG | 1 |
| hill | PERSON | 1 |
| hustle | GPE | 1 |
| james hooper | PERSON | 1 |
| hydrogen | ORG | 1 |
| j. anson | PERSON | 1 |
| j. r. gray | PERSON | 1 |
| j. w. duffield | PERSON | 1 |
| j.j. | GPE | 1 |
| j.j. carty | PERSON | 1 |
| jack discovers | PERSON | 1 |
| joe | PERSON | 1 |
| john mills engineering department | ORG | 1 |
| jack binns illustrated | ORG | 1 |
| jack dillon | PERSON | 1 |
| jack frost | PERSON | 1 |
| jack hampton''s | PERSON | 1 |
| jack shawford | PERSON | 1 |
| jack simms'' | PERSON | 1 |
| jacksonville | GPE | 1 |
| jake daly | PERSON | 1 |
| jake raff | PERSON | 1 |
| james anderson | PERSON | 1 |
| james b. | PERSON | 1 |
| james c. baker | PERSON | 1 |
| james gordon bennett | PERSON | 1 |
| james ii | PERSON | 1 |
| james k. polk | PERSON | 1 |
| james plummer | PERSON | 1 |
| jan bartlot''s | ORG | 1 |
| janet | PERSON | 1 |
| jay lancaster | PERSON | 1 |
| jean | PERSON | 1 |
| harold | PERSON | 1 |
| jean nicole | PERSON | 1 |
| j. m., jr. | PERSON | 1 |
| j jackson | PERSON | 1 |
| i''d''a | ORG | 1 |
| islanders | PERSON | 1 |
| i. aye | PERSON | 1 |
| i. mr. grier | PERSON | 1 |
| iii forerunners | PERSON | 1 |
| illinois | ORG | 1 |
| inc | ORG | 1 |
| inca | ORG | 1 |
| ireland | PERSON | 1 |
| ireland preface | ORG | 1 |
| its | ORG | 1 |
| iv.--radiotron | ORG | 1 |
| ix.--western electric loud speaking receiver | ORG | 1 |
| iceland | GPE | 1 |
| idas | PERSON | 1 |
| il trovatore | PERSON | 1 |
| imperial tokay | ORG | 1 |
| inca atahualpa | ORG | 1 |
| incarial | ORG | 1 |
| inch | PERSON | 1 |
| ind.= wowo | PERSON | 1 |
| indian fire | LOC | 1 |
| indiana | GPE | 1 |
| indiana bpi | ORG | 1 |
| indianapolis | GPE | 1 |
| inspector burton | ORG | 1 |
| institute | ORG | 1 |
| inverness to- | GPE | 1 |
| irishwoman | ORG | 1 |
| iron cross | ORG | 1 |
| island | ORG | 1 |
| harper | PERSON | 1 |
| mr braydon | PERSON | 1 |
| harmonics | ORG | 1 |
| gallic | PERSON | 1 |
| frémont | GPE | 1 |
| fuller''s | ORG | 1 |
| funabashi | GPE | 1 |
| g | ORG | 1 |
| g gale | PERSON | 1 |
| g-f_ | ORG | 1 |
| go jack | PERSON | 1 |
| gold valley grosset & dunlap | ORG | 1 |
| gold valley grosset & dunlap | ORG | 1 |
| grosset | ORG | 1 |
| guglielmo | PERSON | 1 |
| gadzooks | PERSON | 1 |
| gag | PERSON | 1 |
| gainesville | GPE | 1 |
| gallic wars | PERSON | 1 |
| george an'' | PERSON | 1 |
| gallup | ORG | 1 |
| galvani | PERSON | 1 |
| gananoque, ontario | GPE | 1 |
| gardiner g. | PERSON | 1 |
| gardiner g. hubbard | PERSON | 1 |
| gary | PERSON | 1 |
| gauls | ORG | 1 |
| general pershing | ORG | 1 |
| general pershing''s | ORG | 1 |
| general post-office | ORG | 1 |
| geography | PERSON | 1 |
| george crowe | PERSON | 1 |
| george little | PERSON | 1 |
| george pelham | PERSON | 1 |
| fry | PERSON | 1 |
| frontispiece a. l. burt company | PERSON | 1 |
| frontispiece | PERSON | 1 |
| freshmen | ORG | 1 |
| jeremiah day | PERSON | 1 |
| first church of clintonia | ORG | 1 |
| first electric telegraph line installed | ORG | 1 |
| flood station rl | ORG | 1 |
| florence | PERSON | 1 |
| forest preserve | ORG | 1 |
| forest service | ORG | 1 |
| fort | GPE | 1 |
| fort kearney | GPE | 1 |
| fort laramie | GPE | 1 |
| fort lee | PERSON | 1 |
| fort wayne | GPE | 1 |
| fort worth | GPE | 1 |
| fortunately bob | PERSON | 1 |
| foursquare | ORG | 1 |
| foyn island | LOC | 1 |
| francillon | PERSON | 1 |
| francis | PERSON | 1 |
| francis bacon | PERSON | 1 |
| francis blake | PERSON | 1 |
| frank hung behind | PERSON | 1 |
| frantically bob | PERSON | 1 |
| frantically lee | PERSON | 1 |
| fray menendez | PERSON | 1 |
| freda crisp''s | PERSON | 1 |
| frederick gower | PERSON | 1 |
| frederick halstone | PERSON | 1 |
| freeman--freeman | ORG | 1 |
| frenchman | PERSON | 1 |
| george tothill | PERSON | 1 |
| georgetown | GPE | 1 |
| hark | PERSON | 1 |
| guaymas | GPE | 1 |
| gray, porter | ORG | 1 |
| grayson | PERSON | 1 |
| greasers | PERSON | 1 |
| great chimu | ORG | 1 |
| great eastern''s | ORG | 1 |
| great falls | PERSON | 1 |
| greeks | PERSON | 1 |
| greenland | GPE | 1 |
| grid batteries | ORG | 1 |
| grid condensers | ORG | 1 |
| griers | ORG | 1 |
| grindstone island | LOC | 1 |
| guaca | ORG | 1 |
| guardian | ORG | 1 |
| guglielmo marconi | PERSON | 1 |
| georgie sanders | PERSON | 1 |
| gulf city | GPE | 1 |
| gulf coast | LOC | 1 |
| gus grier | PERSON | 1 |
| guy | PERSON | 1 |
| göttingen | GPE | 1 |
| h hammond | PERSON | 1 |
| hand bob | PERSON | 1 |
| hal dot | PERSON | 1 |
| halton | ORG | 1 |
| hamilton layton | PERSON | 1 |
| hampton roads | LOC | 1 |
| hangars | ORG | 1 |
| hannibal | ORG | 1 |
| hans christian oersted | PERSON | 1 |
| gray ghost | PERSON | 1 |
| gravity | ORG | 1 |
| grant howard | PERSON | 1 |
| grant | PERSON | 1 |
| german iron cross | ORG | 1 |
| gibraltar | GPE | 1 |
| girl scouts | ORG | 1 |
| glace bay | ORG | 1 |
| gladwyn | LOC | 1 |
| glasgow university | ORG | 1 |
| glass | PERSON | 1 |
| glass, eliot & company | ORG | 1 |
| glen falls | PERSON | 1 |
| glenmore | PERSON | 1 |
| gloucester | GPE | 1 |
| god | PERSON | 1 |
| golden fleece | PERSON | 1 |
| gone | PERSON | 1 |
| goode | ORG | 1 |
| goodt | ORG | 1 |
| gordon tresham | PERSON | 1 |
| gospel | ORG | 1 |
| gothic cathedral | ORG | 1 |
| goths | PERSON | 1 |
| governors island | LOC | 1 |
| gower | ORG | 1 |
| grace and skeets | ORG | 1 |
| gracie | ORG | 1 |
| graft | ORG | 1 |
| grammar | PERSON | 1 |
| grand trunk | ORG | 1 |
| grandview | ORG | 1 |
| granger | PERSON | 1 |
| jed prother | PERSON | 1 |
| mlle | PERSON | 1 |
| jerry kerry | PERSON | 1 |
| marie | PERSON | 1 |
| mama oello | PERSON | 1 |
| man.= cky | PERSON | 1 |
| manco capac | PERSON | 1 |
| manitou | GPE | 1 |
| map o.k. | PERSON | 1 |
| mapledurham | GPE | 1 |
| marathon | GPE | 1 |
| marathon winner | ORG | 1 |
| marco polo''s | PERSON | 1 |
| marconi goes | PERSON | 1 |
| marconi house | ORG | 1 |
| marconi organized wireless telegraphy commercially | PERSON | 1 |
| marconi telegraph company | ORG | 1 |
| marconi company | ORG | 1 |
| marine | ORG | 1 |
| long island sound | LOC | 1 |
| marjorie dean college | ORG | 1 |
| marjorie dean college series by | ORG | 1 |
| marjorie dean high school series | ORG | 1 |
| marjorie faulkner''s | PERSON | 1 |
| mark | PERSON | 1 |
| mark antony | PERSON | 1 |
| mark twain | PERSON | 1 |
| markus laplone | PERSON | 1 |
| marpessa | PERSON | 1 |
| marse lee | PERSON | 1 |
| marshall | PERSON | 1 |
| mary rockwell | PERSON | 1 |
| massachusetts tech | ORG | 1 |
| mate joe bradford | PERSON | 1 |
| malays | PERSON | 1 |
| majeste cherifiane | PERSON | 1 |
| magnes | ORG | 1 |
| madsden | PERSON | 1 |
| longfellow | GPE | 1 |
| los angeles | GPE | 1 |
| louisville | GPE | 1 |
| lucre | PERSON | 1 |
| lucretia walker | PERSON | 1 |
| lucy | PERSON | 1 |
| lulu island | GPE | 1 |
| lutz and jimmy | ORG | 1 |
| m magnetic telegraph co. | ORG | 1 |
| m. daguerre | PERSON | 1 |
| m.a. | PERSON | 1 |
| map | ORG | 1 |
| marathon winner | ORG | 1 |
| marconi | ORG | 1 |
| marjorie dean | ORG | 1 |
| mcmxxx | ORG | 1 |
| mich | ORG | 1 |
| my co-laborer | ORG | 1 |
| ma hooper | PERSON | 1 |
| mabel | GPE | 1 |
| macduff | PERSON | 1 |
| macduff | PERSON | 1 |
| mackey bobb | PERSON | 1 |
| mackey bobb''s | GPE | 1 |
| madagascar | GPE | 1 |
| madame | PERSON | 1 |
| mademoiselle | GPE | 1 |
| madison | PERSON | 1 |
| madrid | GPE | 1 |
| mattatuck | ORG | 1 |
| may lovell''s harbor | ORG | 1 |
| mayfair | PERSON | 1 |
| mister mike | PERSON | 1 |
| miz bobb | PERSON | 1 |
| miz bobb''s | GPE | 1 |
| figure-''em nelson''s | PERSON | 1 |
| model | PERSON | 1 |
| mohamed ben azuz | PERSON | 1 |
| mollie d. | PERSON | 1 |
| mollie d.''s | PERSON | 1 |
| monsieur ford | PERSON | 1 |
| monsieur homfray''s | PERSON | 1 |
| monsieur porter | ORG | 1 |
| monsieur willard | PERSON | 1 |
| montana | GPE | 1 |
| montauk point to | ORG | 1 |
| moon | PERSON | 1 |
| moorish minister | PERSON | 1 |
| moose jaw | PERSON | 1 |
| morristown | GPE | 1 |
| morton | PERSON | 1 |
| mostyn | ORG | 1 |
| mostyn wynn | PERSON | 1 |
| mother | PERSON | 1 |
| motioning curlie | PERSON | 1 |
| mount athos | GPE | 1 |
| mount cithæron | GPE | 1 |
| mount ida | LOC | 1 |
| mountain radio station xii | ORG | 1 |
| mountain rest | PERSON | 1 |
| mr allen | PERSON | 1 |
| mr arnold braydon | PERSON | 1 |
| mistuh higginbotham | PERSON | 1 |
| mister jack | PERSON | 1 |
| mccaffrey | PERSON | 1 |
| miss sefton''s school | ORG | 1 |
| mcilvain | PERSON | 1 |
| meantime bob | PERSON | 1 |
| meantime jack | PERSON | 1 |
| medders | PERSON | 1 |
| megohm | ORG | 1 |
| melancholy | GPE | 1 |
| melbourne | GPE | 1 |
| melville | PERSON | 1 |
| menlo park | GPE | 1 |
| merrick | PERSON | 1 |
| merriweather | PERSON | 1 |
| mexico city | GPE | 1 |
| miami beach | GPE | 1 |
| michael i. | PERSON | 1 |
| michael i. pupin | PERSON | 1 |
| michelangelo | PERSON | 1 |
| microfarad | ORG | 1 |
| mil-amperes"[3 | PERSON | 1 |
| miles | PERSON | 1 |
| millionaire | PERSON | 1 |
| milwaukee | GPE | 1 |
| mimi | PERSON | 1 |
| minneapolis | GPE | 1 |
| minnie carlton | PERSON | 1 |
| miss ellsworth | PERSON | 1 |
| miss elma | PERSON | 1 |
| miss grayson | PERSON | 1 |
| miss hubbard | PERSON | 1 |
| miss sandys | PERSON | 1 |
| longest | LOC | 1 |
| long beach | GPE | 1 |
| jerry, tim | PERSON | 1 |
| koil | PERSON | 1 |
| k.a. | GPE | 1 |
| kfbb | PERSON | 1 |
| kga | ORG | 1 |
| kgb | ORG | 1 |
| kger | ORG | 1 |
| kgo 790 | ORG | 1 |
| khj | ORG | 1 |
| khq | ORG | 1 |
| kia | ORG | 1 |
| kindred interests 76 | PERSON | 1 |
| king | PERSON | 1 |
| kittlewake | PERSON | 1 |
| klz | ORG | 1 |
| kmbc 950 | ORG | 1 |
| ksl | ORG | 1 |
| london times | ORG | 1 |
| kwkh | PERSON | 1 |
| kzz | ORG | 1 |
| kahuka | ORG | 1 |
| kalamazoo | PERSON | 1 |
| kamehameha the great | PERSON | 1 |
| kansas city | GPE | 1 |
| katie b. | PERSON | 1 |
| kempenfeldt | PERSON | 1 |
| kensington | GPE | 1 |
| kensington gardens | LOC | 1 |
| king agamemnon | PERSON | 1 |
| king''s college | ORG | 1 |
| kingdom | GPE | 1 |
| kingston (toronto | ORG | 1 |
| k. w. | PERSON | 1 |
| k kelvin | PERSON | 1 |
| justice | ORG | 1 |
| julius caesar | PERSON | 1 |
| jewett | PERSON | 1 |
| jim dandy | PERSON | 1 |
| jiminie | PERSON | 1 |
| jimmy and herb | ORG | 1 |
| jimmy ate | PERSON | 1 |
| jimmy gasp | PERSON | 1 |
| jimmy proudly | PERSON | 1 |
| jimmy to bob | PERSON | 1 |
| joe bradford | PERSON | 1 |
| joe burk | PERSON | 1 |
| joe flung | PERSON | 1 |
| joel banks'' | PERSON | 1 |
| joel banks-- | PERSON | 1 |
| john doe | PERSON | 1 |
| john hampton | PERSON | 1 |
| john hays | PERSON | 1 |
| john hays hammond | PERSON | 1 |
| john trowbridge | PERSON | 1 |
| john watkins brett | PERSON | 1 |
| johnny | PERSON | 1 |
| johnny jones | PERSON | 1 |
| johnston | GPE | 1 |
| jonathan,--i | PERSON | 1 |
| joseph | PERSON | 1 |
| joseph atwood | PERSON | 1 |
| jr. | GPE | 1 |
| juan lopez | PERSON | 1 |
| jules | PERSON | 1 |
| jules gournay | PERSON | 1 |
| kingston-on-thames | ORG | 1 |
| kittlewake_''ll | PERSON | 1 |
| knickerbocker | GPE | 1 |
| ledges | ORG | 1 |
| lee saw jimmy | PERSON | 1 |
| leland | PERSON | 1 |
| lely | PERSON | 1 |
| lem hicks'' | PERSON | 1 |
| lem upsall | PERSON | 1 |
| lemuel | PERSON | 1 |
| lemuel hicks | PERSON | 1 |
| length feet | PERSON | 1 |
| leopard | PERSON | 1 |
| letter 14 | ORG | 1 |
| leviticus | GPE | 1 |
| leyden university | ORG | 1 |
| lienan | GPE | 1 |
| lieutenant | GPE | 1 |
| lieutenant dayman | PERSON | 1 |