- Aerial cinematography.1
- Aerial views.1
- Aeronautics--Flights.1
- Aeronautics--History.1
- Airplanes.1
- Alps--Description and travel.1
- Berlin (Germany)--Buildings, structures, etc.1
- East River (N.Y.)1
- Families.1
- Frederick II, King of Prussia, 1712-1786--Statues.1
- German language.1
- Germany--Relations--United States--History.1
- Golden Gate Bridge (San Francisco, Calif.)1
- Herndon, Hugh, 1904-1952.1
- Latimer, Julian Lane, 1868-1939.1
- Lucerne (Switzerland)--Description and travel.1
- Luftschiffbau Zeppelin.1
- Nazis--Germany.1
- New York (N.Y.)--Social life and customs--20th century.1
- Pangborn, Clyde Edward, approximately 1893-1958.1