Subject Topical
- Coal mines and mining--West Virginia--Monongalia County.1
- Coal mines and mining--West Virginia--Periodicals.6
- Coal mines and mining--West Virginia--Pictorial works.1
- Coal mines and mining--West Virginia--Pocahontas County.1
- Coal mines and mining--West Virginia--Preston County.1
- Coal mines and mining--West Virginia--Raleigh County.2
- Coal mines and mining--West Virginia--Raleigh.1
- Coal mines and mining--West Virginia--Safety measures.3
- Coal mines and mining--West Virginia--Scott's Run--History.2
- Coal mines and mining--West Virginia--Statistics--Periodicals.11
- Coal mines and mining--West Virginia--Statistics.3
- Coal mines and mining--West Virginia--Stotesbury--History.1
- Coal mines and mining--West Virginia--Trials, litigation, etc. 1
- Coal mines and mining--West Virginia--Wetzel County--Maps.1
- Coal mines and mining--West Virginia--Wyoming County.1
- Coal mines and mining--West Virginia.63
- Coal mines and mining.9
- Coal preparation plants--Waste disposal.1
- Coal preparation plants--West Virginia.1
- Coal preparation--Environmental aspects.1