Description: A base map from 1910 looking down on the earth from the North Pole, to show how the meridians come to a point at the North Pole. Notice that if the 0 meridian were continued, it would unite with the meridian 180. The longitude circles of the Arctic Circle and Tropic of Cancer are shown, with the equator forming the circular outside edge of the map. Place Names: Northern Hemisphere, North Pol ISO Topic Categories: Keywords: North Pole, hemispheres, meridians, Unknown, 1910 Source: Ralph S. Tarr, B.S., F.G.S.A. and Frank M. McMurry, Ph.D., New Geographies (Second Book) (New York , NY: The MacMillan Company, 1910) 204 Map Credit: Courtesy the private collection of Roy Winkelman |
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