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 94
you fee of two parts, the one is a plane,divided equally according to the 24 houres of the day,and each houre into quarters or minutes, as the planetyill beare: the line from the center to XII, ftands forthe meridian, 2nd XI19 ftands for the houre of 12 atmidnight. The ether part is a rundle for… … Pag, 72, ot the Sc8?ri \ Oftht froUBion ofth Sytrcl 73 South pole, may do the like for the ioutherne coniza-tions, and put them in a rundle on the back of this planeand foit may fervefor all the world. The vie of this nodurnall is eafie and ready. Forlooke vp to the pole, and fee what ftarres are…
Astronomy · Puritans
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