Description: A map from 1906 of the United States showing the principal corn producing regions of the country at the time. Place Names: Agriculture, cor ISO Topic Categories: farming,
boundaries,
oceans,
location,
inlandWaters Keywords: Corn Production Regions of the United States, physical, statistical, kAgriculture, physical features, agriculture, farming,
boundaries,
oceans,
location,
inlandWaters, Unknown, 1906 Source: Alexis Everett Frye, Frye's First Steps in Geography (Boston, MA: Ginn and Company, 1906) 57 Map Credit: Courtesy the private collection of Roy Winkelman |
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