Description: Relief map of the United States showing natural regions. — Frye's First Steps in Geography, 1906 Place Names: Great Lakes, Atlantic Slope, Eastern Highland, Southern Plain, Prairies, Western Plain, Rocky Mountains, Western Highland, Great Basin, Sierra Nevada, Cascade Range, Pacific Slope, ISO Topic Categories: location, inlandWaters Keywords: Natural Regions of the United States, physical, physical features, location, inlandWaters, Unknown, 1906 Source: Alexis Everett Frye, Frye's First Steps in Geography (Boston, Massachusetts: Ginn and Company, 1906) 49 Map Credit: Courtesy The Private Collection of Roy Winkelman |
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