[Maps of various regions of the United States], 1940-1952, 1988-1990, 2007

Includes the following maps: U.S. Geological Survey maps of Gettysburg, Pennsylvania (1951) and Frijoles, New Mexico (1952); National Geographic maps of South Central U.S. (1947) and Southern U.S. (1940); Kansas Biological Survey Land cover map of Kansas (1988-1990); and Exploring Dogtown on Cape Ann (2007).