- Lindbergh, Charles A. (Charles Augustus), 1902-1974.1
- Lubomirski family.1
- Machado y Morales, Gerardo, 1871-1939.1
- Manchuria (China)1
- Manners and customs.1
- Marching bands.1
- Matsuoka, Yōsuke, 1880-1946.1
- Military ceremonies, honors, and salutes.1
- Motorcades.1
- Mountbatten family.1
- Nautical training-schools.1
- Naval education.1
- New Year.1
- Ocean liners.1
- Olympic (Steamship)1
- Ortiz Rubio, Pascual, 1877-1963.1
- Pan American World Airways, Inc.1
- Political science--United States--History--20th century.1
- Prunus.1
- Roosevelt, Franklin D. (Franklin Delano), 1882-1945.1