- Lincoln Memorial (Washington, D.C.)1
- Lindbergh, Charles A. (Charles Augustus), 1902-1974--Press coverage.1
- Lions as pets.1
- Lockheed Aircraft Corporation.1
- Lockheed aircraft.1
- Los Angeles (Airship)1
- Maas, Melvin Joseph, 1898-1964.1
- Military.1
- Models and modelmaking.1
- Monoplanes.1
- Parachutes.1
- Pilots.1
- Pinchot, Gifford, 1865-1946.1
- Private flying--Societies, etc.1
- Reeves, Joseph Mason, 1872-1948.1
- San Francisco (Calif.)--Aerial film and video footage.1
- Speeches, addresses, etc., American.1
- Stables.1
- Texaco, inc.1
- Toy airplanes.1