Hearings Before a Subcommittee of the Committee on Appropriations, United States Senate, Seventy-ninth Congress, Second Session, on H.R. 6335, a Bill Making Appropriations for the Department of the Interior for the Fiscal Year Ending June 30, 1947, and for Other Purposes, [May 16, 17, 20, 21, 22, 23, 24, 25, 27, 29, 30, 1946]