1. Population of the United States, April 1, 2000 Author/Creator: U.S. Census Bureau Publication/Creation: [Washington, D.C.] : U.S. Census Bureau, [2000] Resource Type: Map Access & Availability: Loading
2. Portfolio of United States census maps, 1950 : A selection of maps used in the publications of the 1950 censuses of population and agriculture Author/Creator: United States. Bureau of the Census Publication/Creation: Washington : United States Govt. Print. Off, 1953 Resource Type: Map Access & Availability: Loading
3. Population with high school education or more : by counties of the United States: 1960 Author/Creator: United States. Bureau of the Census Publication/Creation: Washington : U.S. Govt. Print. Off., 1966 Resource Type: Map Access & Availability: Loading
4. Population distribution, urban and rural, in the United States: 1970 Author/Creator: United States. Bureau of the Census Publication/Creation: Washington, D.C. U.S. Government Printing Office, 1973 Resource Type: Map Access & Availability: Loading
5. Population distribution, urban and rural : in the United States: 1960 Author/Creator: United States. Bureau of the Census Publication/Creation: Washington, D.C. : U.S G.P.O., 1963 Resource Type: Map Access & Availability: Loading
6. Percent change in manufacturing employment by counties of the United States, 1967 to 1972 Author/Creator: United States. Bureau of the Census Publication/Creation: [Washington, D.C.] : Bureau of the Census, Geography Division : For sale by the Supt. of Docs., U.S. Govt. Print. Off., [1978] Resource Type: Map Access & Availability: Loading
7. Per capita retail sales in the United States, by counties, 1972 Author/Creator: United States. Bureau of the Census Publication/Creation: Washington : For sale by the Supt. of Docs., U.S. Govt. Print. Off Resource Type: Map Access & Availability: Loading
8. Per capita money income for 1959, by counties of the United States Author/Creator: United States. Bureau of the Census Publication/Creation: Washington, D.C. : U.S. Government Printing Office, 1966 Resource Type: Map Access & Availability: Loading
9. Percent change in the value of farm products sold per acre of land in farms : by counties of the United States, 1939-1964 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
10. 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