Investigate motor-vehicle distribution practices : hearings before a subcommittee ... Seventy-fifth Congress, second and third sessions, on H.J. Res. 389, directing the Federal Trade Commission to investigate the policies employed by manufacturers in distributing motor vehicles, and the policies of dealers in selling motor vehicles at retail, as these policies effect the public interest, December 16, 17, 18, 1937, and January 14, 1938.