Electric Vehicles and Other Alternatives to the Internal Combustion Engine : hearings before the United States Senate Committee on Commerce, Subcommittee on Air and Water Pollution, and Senate Committee on Public Works, Ninetieth Congress, first session, on Mar. 14-17, Apr. 10, 1967.

Considers S. 451, and related legislation, to authorize DOT and HEW to conduct studies of non-internal combustion powered vehicles and their applications in urban environments.