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Machine transcription of the Leibniz Nachlass

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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: 0.86.

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The machine reads it as

  1. be Scercopraphick Projection on ibe Plane os
  2. e E. quinoctial.
  3. 4. Clreles os albirude, ot Amicanters, are letet
  4. Circles, Wwhole Poles are not in the Plane OF thCPrO.
  5. jection, and may be described b) du Phird Casc
  6. ot Probl. 9. OF Sphericke Gebstaty. Lhus che Cir
  7. dle Oe is 2 Parallet os Labrude, 50 Dexrees abore
  8. ehe LTorizon.
  9. 5. AII Four-Circles are Rrair LitK
  10. ere roche Limb.
  11. The Scereopraphick Project M the Llane o
  12. ihe TTorizon
  13. ihe Cen
  14. Cex S C be che Meridian and Solsiriat Coture
  15. F NV che Equinoctial Colure ard Lt
  16. F
  17. 6.
  18. P Ie North Pole
  19. e5 e the Northern Propick.
  20. es FV ehe Northern TTals of the Ecliprick,
  21. Whole Cenere is found by sertins of
  22. the Secant OF 23 DCg. 30Min. FrOm )
  23. And ies Pole is at a the Incerlection ot
  24. the Polar Circle and Meridian; and 15
  25. che Place chroueh wtich all CMCt
  26. Longirude must pals.
  27. E. L. A ehe Horizon oF London, which is
  28. delcribed thus: Serthe FTali Tangent of
  29. ehre Co. latitude From P1OZ; then che
  30. Fansent oC che Came, set From P 10O.
  31. Ox irs Secant trom Z. 10O, sires is C en
  32. tre; aud its Pole ill bc at B, 38 DC8.
  33. 30Min. (inthe TTals Tansents) distane
  34. Uou E, Wohere b is ac chC Zenith.
  35. T0 dr ad an ocher Circles in chis Projection.
  36. First, Deau a Circle reprelemrine che HoriZon;
  37. ot the Des rees ot their Distances from the Meri
  38. dian, S P C, (ovtich is chac belonsins 10 18ODCB.)
  39. 2. AII Parallels of Declination are dravn by ser-
  40. rins che Hals Tangents oE cheir Distances trom P.
  41. 3. l III Azimuths, OF Vertieat Circles, must pats
  42. chro B ac che Zenith: Since theretore che Zenith
  43. 15 35; DC5. 30 NIHI. MILCAIM HIOHL L, ICL M Co-
  44. Secax st OF that (Ox the SCCAnE OF SF De8. 30NVin.)
  45. na quarter ic ih no BaIeTCIS.
  46. Then Will
  47. Z berhe Zenith OE che Place.
  48. T2 Z +2 the Meridian.
  49. 6Z6 che Prime Verrical, Or AZimush ot F. _ H.
  50. ZP = = TansenE OC 38 301 fOr TaneenE O
  51. 190 151
  52. P Mall DC The Pole os che Worta.
  53. Mate
  54. ZE = = TanBEM OE 5F 30 (Or FanB CHE OF
  55. 25045)
  56. A. 0 = SecanE
  57. 20 = FanS. fOE 38 De5. 30 Min.
  58. Then Mall
  59. obe che Centre os dhe Equinoctial, 6 R 6.
  60. In chis Projection, almicanters ase all pavallet 10
  61. Fren 2 h on ehe Meridian excended belowr, and chac the Primitire Circle.
  62. Mal il Fird the Poinr x, the Cenere oF che Azimuth
  63. Make
  64. And
  65. And Azimuchs are all Righe Lines, passins chro
  66. OF Fast and Wes, viz. F hN; and che Cenres (2) che Cerre oE che Primitire, r0 che equal Di
  67. oc all che rest are in a Line char s perpendicular 10) vilions in chie Libib.
  68. h. Meridian, and deavn chroush N.
  69. Paralels
  70. T. For Cireles of Consituae, WICA MHUL ait paIS
  71. hiro a and che sereral Degrees t a
  72. sit rheretore the Fangent ot 66DC8. 3b. trom
  73. a dornrards, ot lhe Meridian produced; wrhich
  74. iil sind a Poine, Chrovoh wvtich a l’expendicular
  75. dravon tortie: Meridian, Mall contain in it the C en
  76. eres oF all ihre Circles ot Longitude, whose Distan
  77. ces Tet OFF 110 rhe Radius P X, Mall De the Tansents

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/806933011:0665?run=74