Limit your search
- Coal Mines and Mining--Consolidation Coal Company--Inspection Trip, 1948.60
- Coal trade.49
- Coal Mines and Mining--Coal Displays.32
- Coal Mines and Mining--Consolidation Coal Company.12
- Coal--Exhibitions.11
- Coal miners.10
- Smokeless fuel--Exhibitions.9
- Coal mines and mining.8
- Coal preparation plants.8
- Coal Mines and Mining--Coal Carts.7
- Consolidation Coal Company.✖[remove]143
- Hanna Coal Company.2
- Hanna Coal Company. Georgetown Preparation Plant.2
- Hornes Department Store (Pittsburgh, Pa.)2
- Coal City (Steamboat)1
- Crawler tractors.1
- Eckhart Mine.1
- Fairmont Field Club (Fairmont, W. Va.)1
- Hillman Barge and Construction Company.1
- Humphrey (Towboat)1
- print✖[remove]143