Council of National Defense : hearings before the Committee on Military Affairs, House of Representatives, Sixty-ninth Congress, first session on H.R. 10243, H.R. 10982, and H.R. 10985 : statements of Hon. Dwight F. Davis, Secretary of War, Hon. Hanford MacNider, Assistant Secretary of War, Hon. Curtis D. Wilbur, Secretary of the Navy, Brig. Gen. Hugh A. Drum, U.S. Army