Front cover image for Toll roads and free roads : Message from the President of the United States transmitting a letter from the Secretary of Agriculture, concurred in by the Secretary of War, enclosing a report of the Bureau of Public Roads, United States Department of Agriculture, on the feasibility of a system of transcontinental toll roads and a master plan for free highway development

Toll roads and free roads : Message from the President of the United States transmitting a letter from the Secretary of Agriculture, concurred in by the Secretary of War, enclosing a report of the Bureau of Public Roads, United States Department of Agriculture, on the feasibility of a system of transcontinental toll roads and a master plan for free highway development

United States, United States War Department, United States Department of Agriculture, United States Public Roads Administration, United States Congress (76th, 1st session : 1939). House
Print Book, English, 1939
United States Government Printing Office, Washington, DC, 1939