Subject
- Manufacturing processes.1
- Military architecture.1
- Military ceremonies, honors, and salutes.1
- Military funerals.1
- Mountains.1
- Newspaper publishing.1
- Outdoor recreation.1
- Painting.1
- Pais Vasco (Spain)1
- Parc national des Pyrenees occidentales (France)1
- Passersby.1
- Philadelphia (Pa.)--1920-1930.1
- Philadelphia (Pa.)--Buildings, structures, etc.1
- Plowing--France.1
- Railroad accidents--Mexico.1
- Railroad cars.1
- Refuse and refuse disposal.1
- Refuse collection--United States.1
- Rug and carpet industry.1
- Rugs, Oriental--Turkey.1