Collins, A. Frederick (Archie Frederick), 1869- · New York, London, D. Appleton and company · leaf 102
O EQUATOR Fig. 93.—Protractor Showing Degrees. NORTH POLE80 S° … 0QEGREE5 90SOUTH POLE Fig. 94.—Earth Surface Divided into Degrees. 81 82 THE BOOK OF THE STARS place the ends of the sewing needle on the wood supports. The latitude running through the middle of the UnitedStates is about 40 degrees north of the equator and if you live ho* o%
Astronomy · Stars
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