1. Standard metropolitan statistical areas of the United States and Puerto Rico, 1963 Author/Creator: United States. Bureau of the Census Publication/Creation: [Washington, D.C.] : Bureau of the Census : U.S. G.P.O., [1964] Format: Map Access & Availability: Loading
2. 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 Format: Map Access & Availability: Loading