Topical Subjects
- Coal mines and mining--West Virginia--Thomas.3
- Coal miners--Kentucky.2
- Coal miners--West Virginia--Barrickville.2
- Coal mines and mining--West Virginia--Barrickville.2
- Coal mines and mining--West Virginia--Kanawha County.2
- Coal--Transportation.2
- Conveying machinery.2
- Mine railroads--Cars.2
- Mine timbering.2
- Mules.2
- Adena culture--Ohio.1
- Child labor--Pennsylvania.1
- Child labor.1
- Coal miners--West Virginia--Brown.1
- Coal miners--West Virginia--Cabin Creek.1
- Coal miners--West Virginia--Crumpler.1
- Coal miners--West Virginia--Eccles.1
- Coal miners--West Virginia--Hutchinson.1
- Coal miners--West Virginia--Kanawha County.1
- Coal miners--West Virginia--Maidsville.1