« Previous
Next »
Subject
- Machines in action.[remove]9
- Railroad cars.2
- Railroad trains.2
- African American men.1
- Agricultural laborers.1
- Cleaning.1
- Cranes, derricks, etc.1
- Draglines.1
- Ecology & environment.1
- Farms.1
- Forests and forestry -- United States.1
- Horses--United States.1
- Lumber--Transportation.1
- Lumbermen.1
- Machinery.1
- Milling machinery.1
- Passersby.1
- Railroad engineers.1
- Railroad tracks.1
- Railroad tunnels.1