Topical Subjects
- Electric locomotives.3
- Coal Mines and Mining--Mine Interiors--Machinery.2
- Coal Mines and Mining--Miners at Work.2
- Coal mines and mining--Kentucky.2
- Coal mines and mining--West Virginia.2
- Coal preparation plants--Ohio--Cadiz.2
- Coal preparation plants--West Virginia--Fairmont.2
- Coal-mining machinery.2
- Docks.2
- Tipples--West Virginia.2
- Coal Mines and Mining--Coal Transportation--River.1
- Coal Mines and Mining--Exhibit--Uses Of Coal.1
- Coal Mines and Mining--Mine Facilities.1
- Coal Mines and Mining--Tipples.1
- Coal miners--Kentucky.1
- Coal mines and mining--Equipment and supplies.1
- Coal mines and mining--Exhibitions.1
- Coal mines and mining--Safety measures.1
- Coal preparation plants--Kentucky--Jenkins.1
- Coal preparation plants--West Virginia.1