Transportation Planning Data for Urbanized Areas Based on 1960 Census United States. Office of Highway Planning. Urban Planning Division Published: 1971 Total Pages: 26 Get eBook
1970 Census of Population United States. Bureau of the Census Published: 1979 Total Pages: 364 Get eBook
Census of Population, 1960 United States. Bureau of the Census Published: 1963 Total Pages: 636 Get eBook