| | Description: A map of the United States showing the distribution of the population in 1910. The map is keyed to show areas of population with densities ranging from under 2 inhabitants per square mile to 90 and over inhabitants per square mile. The figures in circles indicate the average number of inhabitants per square mile in each state. Place Names: Demographics, populatio
 ISO Topic Categories: boundaries, 
oceans, 
location, 
inlandWaters, 
society
 Keywords: Population Density, physical, political, statistical, kPopulation, physical features, country borders, 
major political subdivisions, population, boundaries, 
oceans, 
location, 
inlandWaters, 
society, Unknown, 1910
 Source: Albert Perry Brigham & Charles T. McFarlane, Essentials of Geography (New York, NY: American Book Company, 1916) 49
 Map Credit: Courtesy the private collection of Roy Winkelman
 | 
 |