Description: A map showing population density in the United States in 1910. Place Names: ISO Topic Categories: boundaries, oceans, location, inlandWaters, society Keywords: Population Density in 1910, physical, political, statistical, physical features, country borders, major political subdivisions, population, boundaries, oceans, location, inlandWaters, society, Unknown, Source: Albert Perry Bidgham & Charles T. McFarlane, Essentials of Geography (New York, NY: American Book Company, 1916) 49 Map Credit: Courtesy The Private Collection of Roy Winkelman |
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