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The Description and Use

The Things above described are commonto both Globes; but there are some otherswhich are peculiar, or proper to one fortof Globe. The two Cotures , and the Circlesof Latitude , from the Ecliptick, belong onlyto the Celestial Globe ; also the Ecliptick it-self does properly belong only to this Globe,tho’ it is always drawn on the Terrestrial,for the Sake of those that might not havethe other Globe by them. The Equinoc-tial on the Celestial Globe is always num?bered into 360 Degrees, beginning at theEquinoctial Point Y 1 ; but on the Terre-strial, it is arbitrary where theie Numberscommence, according to the Meridian of Iwhat Place you intend for your first; andthe Degrees may be counted either quiteround to 360, or both Ways, till they meetin the opposite Part of the Meridian at 180.

sect.