- Automobiles.1
- Diplomats.1
- Hoover, Herbert, 1874-1964.1
- Hoover, Lou Henry, 1874-1944.1
- Motorcades.1
- Ortiz Rubio, Pascual, 1877-1963.1
- Politicians--Wisconsin.1
- Politicians.1
- Prohibition.1
- Schafer, John Charles, 1893-1962.1
- Speeches, addresses, etc.1
- White House (Washington, D.C.)1