An illustrated manual for the use of the terrestrial and celestial globes (1878)
Schedler, J · New York : E. Steiger · leaf 23
ongitude, so that they stand with their feet oppo- site to ours, at the other extremity of a line drawn through the center of the earth. Their seasons and times of the day and night are opposite to ours. The Hour-Circle. The Eour-Circle {Fig. 12) on the artificial globe is a small brass circle…
Globes · Celestial globes
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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