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Topical Subjects
- Coal mines and mining--West Virginia--Monongalia County.[remove]12
- Coal Mines and Mining--Mine Disasters.3
- Coal Mines and Mining--Mine Facilities.3
- Coal preparation plants--West Virginia--Monongalia County.3
- Ponies.2
- Coal Mines and Mining--Coal Carts.1
- Coal Mines and Mining--Mine Interiors.1
- Coal Mines and Mining.1
- Coal miners--Dwellings--West Virginia--Monongalia County.1
- Coal--Transportation.1
- Counties--Monongalia--Gibson Collection.1
- Elevators.1
- Mine accidents--West Virginia--Monongalia County.1
- Mine railroads--Cars.1
- Mine railroads.1