Subject
- Pennsylvania Avenue (Washington, D.C.)1
- Picnics.1
- Playgrounds--Apparatus and equipment.1
- Playgrounds.1
- Prohibition--United States.1
- Puppies.1
- Railroad trains.1
- Rosendahl, Charles E. (Charles Emery), 1892-1977.1
- Ruined buildings--New Jersey.2
- Sails.1
- Shipwrecks.1
- Silzer, George S. (George Sebastian), 1870-1940.1
- Singing.1
- Skate sailing.1
- Skating.2
- Smoking.1
- Snow.1
- Sports.1
- Steam engines.1
- Steamboats.1