ELECTRIC VEHICLES AND OTHER ALTERNATIVES TO THE INTERNAL COMBUSTION ENGINE JOINT HEARINGS BEFORE THE COMMITTEE ON COMMERCE AND THE SUBCOMMITTEE ON AIR AND WATER POLLUTION OF THE COMMITTEE ON PUBLIC WORKS UNITED STATES SENATE NINETIETH CONGRESS FIRST SESSION ON S. 451 A BILL TO AMEND THE CLEAN AIR ACT IN ORDER TO AUTHORIZE AN INVESTIGATION AND STUDY TO DETERMINE MEANS OF PROPELLING VEHICLES SO AS NOT TO CONTRIBUTE TO AIR POLLUTION AND S. 453 A BILL TO AUTHORIZE A PROGRAM OF RESEARCH, DEVELOPMENT, AND DEMONSTRATION PROJECTS FOR ELECTRICALLY POWERED VEHICLES MARCH 14, 15, 16, 17, AND APRIL 10, 1967 Printed for the use of the Committees on Commerce and Public Works 0 U.S. GOVERNMENT PRINTING OFFICE 79-07 0 WASHINGTON : 1967. For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price $1.75