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Topical Subjects
- Coal Mines and Mining--Tipples.[remove]170
- Tipples.33
- Coal mines and mining.30
- Tipples--West Virginia.29
- Coal mines and mining--West Virginia.26
- Coal--Transportation.20
- Coal mines and mining--West Virginia--Thomas.16
- Tipples--West Virginia--Thomas.15
- Coal mines and mining--West Virginia--Logan County.8
- Tipples--West Virginia--Fayette County.8
- Coal--Transportation--West Virginia.7
- Coal mines and mining--West Virginia--Fayette County.6
- Counties--Logan.6
- Freight cars.6
- Coal mines and mining--West Virginia--Maidsville.5
- Freight cars--West Virginia.5
- Tipples--West Virginia--Maidsville.5
- Coal preparation plants.4
- Conveying machinery.4
- Counties--Boone.4