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: 0.87.
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The machine reads it as
- stile, and Four Lines, are parallel. This chel
- tore will be an Llorironcal Dy al 10 chose woholive
- under hC Equator Or Line.
- In a Direct Dolar Dyal, che Pour Lines must
- be dravu al parallet co che Hour Line ot
- Tvelre.
- The Scyle may Le either a Rrait Pin set ux-
- righE, Or a. WVyec made co lie parallet ro thC
- Plane, and must Rand over che Hlour Line ot
- Tvclre.
- The Lenech oErhe Plane may be taten in any
- Tnches, or Parrs ot Inches, reckonins che Inch
- e be divided ino 10, Or 100 Equal PaIIS.
- Then Cor che Heisht os obe Seyte; Cas,
- As the FansenE OF the FTOUF-Line 4 Ox S, is
- roche Locarictm os cheir Distance from cheMe
- ridian in lnches and ParIS,
- S0 is he Radius, 2orhe Heixht os cbe S1yle ir
- Inches and PAHIS.
- Forche Hour- Lines; Ca5,
- Asche Kadius is E0 che LoParietm OL he Siyles
- Hei ght, in Parts OF Inches.
- So is the FAnGCHE OF anY FTour.Line, 10 the
- Logarictm of che Distance chereot Fromche Me-
- ridiar Linc.
- Fxample.
- Suppole pour Polar Dlane be 12 Tnches lone
- and it be required co put on all che LTour-Linc
- trom 7 in che Mormins unto 5 in che AEteF
- nOOn.
- Elere rou have 5 FTours and 6 Tnches on ei
- ther side oF etic Meridian; and betore vou
- ork che Operation, the LTours and Inchesmust
- be reduced intO DeorCCS OF PatES, allovins FOL
- everr Ilour or InchLS Deorees, Or 100 Parts, (0
- You I HaVe 75L Desrces and 600 PatS.
- Then Sor he Scyles EeiB hE.
- F0ihe Ar. C0. OF che Fangent 73 29,42805
- =5 FTOurS.
- Add che Losarictm ot itie Distance
- trom che Meridian 600 POles 52. 77815.
- Sum = ehe Logarichm of the Siyles
- 2,20620
- Feisht, LCF ParIS m
- Thac is, + Inch, and sF parrs oF an Inct
- For. che Pours Distance from ehe Meridian.
- Fothe LOS. OF the Seyles Fei. 16F ptS. 2. 20620
- Add che FanS. 15. (For rhe 1A FTOUr) 9. 42805.
- Sum = Ractius = Logarictm OF
- ihe TTourS Distance = 43 ParIs 5L. 63425C
- Aster che Pame manner max ron tind che orhie
- Ftours Distanees from ihe Meridian.
- Then dra chem in a Table chus
- 170
- AHB(C5
- che Pole
- 6. M
- 00. 00
- 30
- 00
- Oc
- 0
- Tansent
- Inch. Pacl
- 00 0
- 00
- 00 C
- 90. 00 Infinit.
- L0 Project ihe Dyal.
- First, Drau on che Plane che Meridian Line
- A B, which crols at RigHE Angles wich A .
- che Equaror: Then trom c, che Incerlection ot
- che Meridian and che Pquator, Pet OA thole Parts
- Tromthe Table boch ways, and chro thele Points
- atar Lines parallet to AB, Cor etie HTour-Linc
- OF 12) thosC Mall bC che FTour. Lines required.
- POTAR Projection, I5 a R eprelentation oEche
- Farch, or oF che Flearens, Projected on che Plane
- Ot one ot che Polar Circles.
- POLARIEY, is che Propertr OF the Magnet
- or ot a piece ot Oblons Tron rouchid bY a N25.
- net, 10 point roward che Poles oF the WVorld.
- POLE, in Meaturins, is tho same with Perch
- Or Rod, Or a5 Lome caIl ir, LugS. By Our Scatute
- LaWr, (Ann. 35 FliZ. C ap. 6.) chis Meature is 2
- Lenoch oF 16 Feet and an halF, buc ir varies by
- che Vlage oFlome Conneries; beins in some Pla
- ces oF +8 Feet, Wrhich cher call Woodland Mea-
- sure; in Tome places of 2Y Fcet, wwhich is called
- Church Measure; (1. e. oF such Lands 25 did or
- do belons r0 che Church) and in orhers ot 24
- Feet, andthis is called Forrest Measure.
- POLE in Machematicks, is a Poinc 90 De
- orces distane trom the Planc oF ans Circle, and
- in a Linc perpendicularty ercered in irs Centre
- erhich Line is called che Axis. And From chis
- Polar Point max Circles be described on che
- Globe or Sphere, as chey arc on the Plare From
- cheir. Centre.
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/806933011:0641?run=74