Description: "This is a map of the mainland United States by C.S. Hammond in 1910. It shows 48 states and all of the major cities, borders and boundaries, rivers, lakes, and other bodies of water." — Foster, 1921
Source: Ellsworth D. Foster ed., The American Educator Vol. 8 (Chicago, IL: Ralph Durham Company, 1921) 3670
Map Credit: Courtesy the private collection of Roy Winkelman. |
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