Description: Physical map of Illinois. Place Names: Springfield, Quincy, Galesburg, Peoria, Bloomington, Rockford, Aurora, Chicago, Freeport, Jacksonville ISO Topic Categories: boundaries, location, inlandWaters Keywords: Illinois, physical, political, physical features, county borders, boundaries, location, inlandWaters, Unknown, 1920 Source: Hammond's Modern Atlas of the World (New York, New York: C. S. Hammond and Company, Inc., 1920) 9293 Map Credit: Courtesy The Private Collection of Roy Winkelman |
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