Description: A map of the wheat producing region of the United States in 1916. Place Names: ISO Topic Categories: boundaries, location, farming Keywords: Wheat Production in the United States, 1916, physical, political, statistical, physical features, country borders, major political subdivisions, agriculture, boundaries, location, farming, Unknown, Source: Albert Perry Bidgham & Charles T. McFarlane, Essentials of Geography (New York, NY: American Book Company, 1916) 136 Map Credit: Courtesy The Private Collection of Roy Winkelman |
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