Topical Subjects
- Coal miners--West Virginia--Owings.1
- Coal miners--West Virginia--Preston County.1
- Coal miners--West Virginia--Pursglove.1
- Coal miners--West Virginia--Shinnston.1
- Coal miners--West Virginia--Thomas.1
- Coal mines and mining--Dust control--Water infusion.1
- Coal mines and mining--Dust control.1
- Coal mines and mining--Pennsylvania--Finleyville.1
- Coal mines and mining--Pennsylvania.1
- Coal mines and mining--Virginia--Pocahontas.1
- Coal mines and mining--West Virginia--Brown.1
- Coal mines and mining--West Virginia--Cabin Creek.1
- Coal mines and mining--West Virginia--Crumpler.1
- Coal mines and mining--West Virginia--Eccles.1
- Coal mines and mining--West Virginia--Hutchinson.1
- Coal mines and mining--West Virginia--Maidsville.1
- Coal mines and mining--West Virginia--Mingo County.1
- Coal mines and mining--West Virginia--Owings.1
- Coal mines and mining--West Virginia--Preston County.1
- Coal mines and mining--West Virginia--Pursglove.1