The "Geographic Chart of the United States" provided users with 1930 Census data and fun facts about each of the 48 states. Centering the arrow on a state by turning the outer wheel revealed data for that state in the windows of the inner wheel. In addition to the total U.S. population (122,775,046), the wheel provided each state's population and rank, highest elevation, state capital population, largest city, number of counties, state flower, etc.
Learn more about interesting census-related artifacts on the Census Bureau's social media pages using the tag #ArtifactFriday. For previous #ArtifactFriday posts, visit the History Web site's Artifacts pages.