The description and use of the sector, crosse-staffe, and other instruments : with a canon of artificiall Sines and Tangents, and the use thereof in astronomie, navigation, dialling and fortification .. (1636)
Gunter, Edmund, 1581-1626 · London : Printed by William Iones for Iames Bowler · leaf 358
12 61 zs 43 Sf 1 47 25. *8 41 r 32 25 17 4? ij 17 25 8 58 4 2 25 1 13 Merid Subflyl 5 12 35 1 6 26 6 27 3J U4 44 7 42 35 I24 4S 8 57 35 >8 23 9 7* 35 58 3 10 87 35_ 85 12 in a polar declining Plane. 163 … 4 The fubftylar beingdrawne, 1 may infcribe the chordsofthearkes of the plane from the fubftylar, and draw thehoure-liIie5>an^let VP tne &yle>as *n tne former planes. CHAP. IX. To draw the houre-lines in a polardeclining ^lane, Hofe planes wherein a line may be drawne parallell to the…
Astronomy · Puritans
Internet Archive · Princeton University Library · Public Domain Mark 1.0. Free to use for anything.
