Description: The theoretical position of the mean center of population in the United States at the close of each census decade from 1790—1880. Place Names: Demographics, Washington D.C., Cleveland, Annapolis, Richmond, Cincinnati, Ohio River, populatio ISO Topic Categories: boundaries,
society,
inlandWaters Keywords: Center of U.S. Population, physical, political, statistical, historical, physical features, major political subdivisions, population, boundaries,
society,
inlandWaters, Unknown, 1790–1880 Source: W. H. DePuy, People's Cyclopedia of Universal Knowledge: V.2 (New York, NY: Phillips & Hunt, 1881) 1981 Map Credit: Courtesy the private collection of Roy Winkelman |
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