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Topical Subjects
- Coal Mines and Mining--Preparation Plant Exteriors.[remove]94
- Coal preparation plants.66
- Coal--Transportation.10
- Freight cars.9
- Coal preparation plants--Kentucky--Jenkins.6
- Coal preparation plants--West Virginia--Fairmont.6
- Conveying machinery.5
- Coal preparation plants--Kentucky--Van Lear.2
- Coal preparation plants--West Virginia.2
- Coal--Transportation--Kentucky--Jenkins.2
- Freight cars--Kentucky--Jenkins.2
- Tipples--Kentucky--Jenkins.2
- Tipples.2
- Coal mines and mining--Equipment and supplies.1
- Coal preparation plants--Ohio--Cadiz.1
- Coal preparation plants--Pennsylvania--Pittsburgh.1
- Coal preparation plants--West Virginia--Covel.1
- Coal preparation plants--West Virginia--Farmington.1
- Coal preparation plants--West Virginia--Itmann.1
- Coal preparation plants--West Virginia--Jenkinjones.1