Description: A map from 1910 showing the earth cut in halves along the Greenwich (Prime) meridian, with the meridians from the Prime east and west to 90°. The meridian 20 is usually considered the dividing line between the eastern and western hemispheres. Place Names: Regional Miscellaneous, Asia, Africa, North America, South America, Europ ISO Topic Categories: physical Keywords: East and West Hemispheres, physical, physical features, physical, Unknown, 1910 Source: Ralph S. Tarr, B.S., F.G.S.A. and Frank M. McMurry, Ph.D., New Geographies 2nd ed (New York, NY: The Macmillan Company, 1910) 203 Map Credit: Courtesy the private collection of Roy Winkelman |
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