Subject
- Ocean liners.1
- Oceans.1
- Parrots--Behavior.1
- Passenger ships.1
- Pilots.1
- Portland (Me.)--Aerial film and video footage.1
- Rocks.1
- Rubble.1
- Sailors.1
- Shorelines.1
- Snow.1
- Soldiers--United States.1
- Soviet Union--History--Revolution, 1917-1921.1
- Toddlers.1
- Toys.1
- Trees.1
- Unemployment.1
- United States Army.1
- War brides.1
- World War, 1914-1918.1