Topical Subjects
- Power-plants--West Virginia--Thomas.3
- Snow--West Virginia--Thomas.3
- Tipples.3
- Barns--West Virginia--Thomas.2
- Blacksmithing--West Virginia--Thomas.2
- Coal Mines and Mining--Coal Carts.2
- Deforestation.2
- Industrial equipment.2
- Mine rescue work.2
- Mining machinery.2
- Railroads--Track--West Virginia--Thomas.2
- Railroads--Track.2
- Buildings--West Virginia--Thomas.1
- Business enterprises--West Virginia--Thomas.1
- Business enterprises--West Virginia--Weston.1
- Coal miners--Dwellings--West Virginia--Thomas.1
- Coal miners--Dwellings.1
- Coal mines and mining--West Virginia.1
- Coal preparation plants.1
- Coal--Transportation--West Virginia.1