United States. President (1929-1933 : Hoover), Herbert Hoover, United States. Office of the Federal Register (1974). “Herbert Hoover: Containing the public messages, speeches, and statements of the President”
United States. President (1929-1933 : Hoover), Herbert Hoover (1974). “Herbert Hoover: Containing the Public Messages, Speeches, and Statements of the President”