Hoover, Herbert Clark, President of United States, 1874-1964.
Herbert Hoover : containing the public messages, speeches and statements of the President, March 4 to December 31, 1929.-
- Washington, D.C. : Office of the Federal Register, National Archives and Records Service, General Service Administration, 1974.
- 812 p.-
- (Public papers of the Presidents of the United States). .