The planned interstate highway system for 1965
The planned interstate highway system for 1965.
"Needs of the Highway Systems 1955-1984", letter from the Secretary of Commerce to the House Committee on Public Works, approved May 6, 1954, US Government Printing Office
"Needs of the Highway Systems 1955-1984", letter from the Secretary of Commerce to the House Committee on Public Works, approved May 6, 1954, US Government Printing Office
