Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -
Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.89.
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The machine reads it as
- L
- 2. Buc chen this hach been corrected by
- MIT. Normood, in his Seamans Practice; Woho, b7
- most exactls meaturins che Distance of cvo
- Places under ehe tame Meridian, and findine
- also the Lacicudes oF chole rvo Places by mol
- accurare Instrumenes and Obserrations, he found
- phac ro a Degree oF a Crear Circle on the Parrto
- there must bc 367200 Finglist Feer: And chis
- hath been in a go0d meature contirmed by che
- French Obserrations and Mensurations, Who
- Cound 2 Degrec 10 contain 365184 Fcet. And
- VeE MIr. Normood considerins chatche Strip S W ay
- is really more than what is Found by ihe L05,
- and allo tenomine thac ris becrer and Pater 10
- trave the Reckonine ro be Comethins betore the
- Strip, and probablr allo because ris a round
- Number, cast amay che 7200 odd Fcet, and
- Suppoled a Degree ro concain just 360000 Fcer
- Fhen will a Minute oF a Degree contain 600c
- such Feet; and that is ro be reckoned FOr the
- erue Sea-Mile, 60 oF Which makce a Degree:
- And since 5280 Feer are a Scature Mile, there
- will bc 68,2 Tuch Miles in a Dcoree; and ot
- the Tralian Miles, OF 5000 FCeL, 73 OF 2
- Leaoues in 2 Degrec. And atter this wway ot
- accountins, che whole Circumference oF Our
- Olobe will bc 8640 Lcagues, Or 25920 Miles;
- wotrich is 120 Leagnes, ox 360 Miles lels than
- the French make it: And vec this is probably
- sels chan che Fruch, and in Fact sels chan
- NIT. NormoodS ACCOUHE.
- Non eo appir all ehis i0 che Esimation oF 2
- Strips W ay BY ihe LoS: HE ic be considered ehac This L.05. boara S ACCOUH Cuehe daitY aE NOOH
- an haIF Minure is che 120ch ParE OF an FTOuT, tis (Wwhen il possible, let chere be an Obserration ot
- plain che Distance berween Rnor and Knor in che Lacicude) ro be entred into che L05- b00k OL
- The 205- line must Dc 2I(0 the F2Oth parE OF 2
- Traverse book, ruled and columned just as che
- Mtinure of a Deoree OF a Crear Circle on che L05-board is; From Whence it may berranscribed
- Farrh; Ox TZOth parF OF a true Sea-Mile Or Mi- into the Tournals, and hou much vay che Strip
- nute, wrtrich is betore hhemed ro conrain 6000 hach sained in her Course, estimated daily.
- Feet: And cheretore che Distance betveen the
- Rnors must be50Foor; (For 50 mulciplied by
- To meature Wwhecher che FTalFminure Cla(S
- be true, or to make one upon Occasion, wwhen
- 120 produces 6000) because 25 30 Seconds is rou can ser athore, rou may ule this Merhod:
- E0 an FTOUT, Or 3600 Seconds is r0 a Day; 10
- Fasten amoderatels heavy Plummer or Weighe
- i5 50Fcet 10 6000 Fcer. Wheretore as many ac che end oF a CmaIl Scrins, Which hans ux
- rimes 50 Fcer 25 a Strip Pails in half a Minure,
- (0 many Miles must Me 50 in an Hour, suppo-
- Cins her to keep on ac che lame rate. T0 ErY
- Wwhich, in lons Vorases 10 che East- Indies, _c.
- 2gainst a Wall by a sinall Pin Or Wvre, (90.
- and set is Lenech trom che Pin Wwhere it hanes.
- ro che Cenere oF che Plummet ox WeisHE, DC
- just 39 Tnches J. Then dra, by che Lines
- the Loc is heared everr ITour; bur in Porrer hanging Aill, a Perpendicular on che WVaI bC-
- Voyases cher concenc rhemselres wich doins ic hind, wich a Pencil or some such ching: And
- buE every evo FTOurS; tho alvars che ofiner cakins che Plummet in vour FTand, move che
- tis done, the Better.
- And Tromhence plainty appears che PrOIS Fr
- Pendulum trom che Perpendicular cither way
- Or 7 Inches, and chen ler ic svine freelr by
- rOF OE havins buT 42 FCeE OF 7 Fathom berveen ehe WVaII; attex which cate roux Flal minure
- Knor and Pnor, Wrhich is the common Dirision Olass, and curn ic ux just wrtien rou sec the
- oF che L0g line ac Sea. Indced, beins sensible Scrins come righe asainst che Perpendicular om
- their Dirisions are 100 Morr, ther lessen cheir che WaII, and then coune che Svings oF che
- Falminute Clals proporrionably, a5 havins Pendulum trom irs paltins by che Perpendicular ;
- rhac made oF only 24 Or 25 Seconds. Buc chis and il vour Classis our just when ie hach made
- is nochins buc correctins one Blunder Or FrOF 30 Swinesir is ristc, elsenor; for chis Pendulum
- by anorher; and sens plainty chat che Com- swines exactlr Seconds.
- mon Sailors Will nor 80 out oE cheir way, cho
- ther arc Cure cheriare in the WronS.
- Commonly in the Sccerage, or Tome such con-
- LOGARILIIMS, Which Caprain FTalley very
- vell detines eobe che Indexes oF ehe Rarios oR
- Numbers one co anocher, eere sirst invented by
- venient Parr oF che Shrip, hanes up a Board my Lord Neper, 2 Scorch Baron; and alterwards
- called the
- compleared bY MP. LTenry Brises, Savilian PrO-
- LOG Boara; Wtich is a Fable divided into Festor of Ceometry at Oxford
- Fire Columns, and oughe r0 be ot che Follov.
- ins Form, oc one lihe I.
- 2. Locarithms are a Series oF Arcitcial DTuH-
- bers (invented for the Fase and Pxpedirion ot
- Caleutacion) proccedins in an Arictmericat
- Proxorcion,
- HOL
- et
- 2tBC
- Accidents, ec.
- N. N. NV. 2mo
- (derare Cale
Cite
Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. - . Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/806933011:0477?run=74