1. Percent change in size of farms, by counties of the United States, 1940-1964 Author/Creator: United States. Bureau of the Census. Geography Division, cartographer Publication/Creation: Washington, D.C. : For sale by the Superintendent of Documents, U.S. Government Printing Office., 1970 Resource Type: Map Access & Availability: Loading
2. Size of farms by counties of the United States, 1964 Author/Creator: United States. Bureau of the Census, cartographer Publication/Creation: Washington, D.C. : U.S. Government Printing Office, 1970 Resource Type: Map Access & Availability: Loading