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The Description and Use of the Sector (1624)
Gunter, Edmund · leaf 335
a farther examplem the diagram belonging to the polar declining plane, Pag.IJ©» - - xz CHAP- s $4 Hmtsjrm Stimfifg M<lSH»Jetttng<CHAP. XVII. To draw the bouresfrom Sun riftng anifunfettlngin the former Planes. TO know how many houresare paftfince the Sun rifing,or how many remaine to the Sun… … may draw the firft houre from theSunrifmg through thecommon houresof 5 in the parallell of i6> of 7 in rhe equa-tor, and of a in the parallell of 8. In like miner the Secondhoure from #iin riling through the common houresof 6 intheparalleHofi63 of 8 in the equator, andofio in«the pa-rallell of…Internet Archive · Public Domain Mark 1.0. Free to use for anything.
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