Topical Subjects
- Coal mines and mining.99
- Coal preparation plants--West Virginia.1
- Coal preparation plants.2
- Coal trade.1
- Coal washing.1
- Coal--Transportation--West Virginia--Beartown.16
- Coal--Transportation--West Virginia--Bradshaw.6
- Coal--Transportation--West Virginia--Cedar Grove.1
- Coal--Transportation--West Virginia--Kenova.6
- Coal--Transportation--West Virginia.31
- Coal--Transportation.26
- Coal-mining machinery--West Virginia--Bradshaw.1
- Coal-mining machinery--West Virginia.5
- Coal-mining machinery.5
- Company stores--West Virginia.1
- Concrete plants--West Virginia.1
- Conveying machinery--West Virginia--Beartown.4
- Conveying machinery--West Virginia--Cedar Grove.8
- Conveying machinery--West Virginia--Kenova--Design and construction.7
- Conveying machinery--West Virginia--Kenova.15