Topic
- Photography of water 2
- Photography, Close-up 2
- Railroad cars 2
- Railroad rails 2
- Slag 2
- Steel --Metallurgy --Oxygen processes 2
- Chains 1
- Coke-ovens 1
- Docks and ports 1
- Girders 1
- Gunite 1
- Industrial power trucks 1
- Metals --Finishing 1
- Photography of interiors 1
- Photography of men 1
- Photography of railroads 1
- Photography of ships 1
- Portrait photography 1
- Reflections 1
- Refractory materials 1