Investigation of air mail and ocean mail contracts : hearings before a Special committee on Investigation of Air Mail and Ocean Mail Contracts, United States Senate, Seventy-third Congress, second session, pursuant to S. Res. 349 (72d Congress), a resolution creating a special ommittee of the Senate to investigate air mail and ocean mail contracts. September 26 to October 6, 1933
Print Book, English, 1933-34
U.S. Govt. print. off., Washington, 1933-34