Subject
- Labor.1
- Manual work.1
- Motion picture journalism--United States--History.1
- Neon lighting--Cuba.1
- New York (N.Y.)--Buildings, structures, etc.1
- Paper industry workers.1
- Paper mills.1
- Paper.1
- Papermaking machinery.1
- Plazas.1
- Polo players.1
- Polo--Tournaments.1
- Pyramids--Mexico.1
- Quetzalcoatl (Aztec deity)1
- Religion.1
- Sociology.1
- Soldiers.1
- Sports tournaments.1
- Tourism--Mexico.1
- Trick cinematography.1