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] Resource Type: Map Access & Availability: Loading
2. Standard metropolitan statistical areas of the United States and Puerto Rico, 1967 Author/Creator: United States. Bureau of the Census. Geography Division, cartography Publication/Creation: Washington, D.C. : For sale by the Superintendant of Documents, U.S. Government Print Office Resource Type: Map Access & Availability: Loading