- Daughters of the American Revolution.2
- Dawes, Charles Gates, 1865-1951.2
- Denby, Edwin, 1870-1929.2
- Hoover, Lou Henry, 1874-1944.2
- Hughes, Charles Evans, 1862-1948.2
- Lindbergh, Evangeline Lodge Land.2
- Machado y Morales, Gerardo, 1871-1939.2
- Mayflower (Yacht)2
- Medal of Honor.2
- Medals.2
- Mellon, Andrew W. (Andrew William), 1855-1937.2
- Motorcades.2
- Political science--United States.2
- Presidents--Inauguration.2
- Sanders, Everett, 1882-1950.2
- Wilbur, Curtis Dwight, 1867-1954.2
- World War, 1914-1918.2
- Aeronautics.1
- Air pilots.1
- Airships.1