Regulation of transportation of passengers and property by aircraft. Hearings before a subcommittee of the Committee on interstate commerce, United States Senate, Seventy-fourth Congress, first session, on S. 3027, a bill to amend the Interstate commerce act as amended, by providing for the regulation of the transportation of passengers and property by aircraft in interstate and foreign commerce, and for other purposes. (Reintroduced as S. 3420). July 29, 30, and 31, 1935.