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Topical Subjects
- Coal--Transportation.[remove]51
- Freight cars.24
- Coal preparation plants.11
- Coal Mines and Mining--Preparation Plant Exteriors.10
- Coal Mines and Mining--Coal Transportation--Rail.9
- Coal Mines and Mining--Coal Transportation--River.8
- Coal Mines and Mining--Consolidation Coal Company.8
- Coal Mines and Mining--Mine Entrances.6
- Coal mines and mining.6
- Towboats.6
- Barges.5
- Coal Mines and Mining--Tipples.5
- Mine railroads.5
- Coal.3
- WVU--Buildings--Martin Hall.3
- Coal miners.2
- Coal mines and mining--West Virginia.2
- Coal preparation plants--West Virginia--Fairmont.2
- Tipples--West Virginia.2
- Tipples.2