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Topical Subjects
- Coal--Transportation--West Virginia.[remove]100
- Coal mines and mining--West Virginia.64
- Coal Mines and Mining.51
- Freight cars--West Virginia.43
- Tipples--West Virginia.42
- Barges--West Virginia.13
- Coal Mines and Mining--Coal Carts.12
- Mine railroad trains.10
- Coal Mines and Mining--Coal Transportation--Rail.9
- Coal Mines and Mining--Tipples.7
- Conveying machinery--West Virginia.6
- Coal Mines and Mining--Consolidation Coal Company.5
- Electric locomotives.4
- Railroads--Chesapeake and Ohio Railroad.4
- Mine railroads--West Virginia.3
- Coal Mines and Mining--Collins Collection.2
- Coal Mines and Mining--Mine Entrances.2
- Coal Mines and Mining--Mining Towns.2
- Coal miners.2
- Coal mines and mining--West Virginia--Ohio County.2