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Topical Subjects
- Abandoned mined lands reclamation.1
- Adena culture--Ohio.1
- Automobiles.3
- Barges.1
- Cargo ships--Virginia--Hampton Roads.1
- Coal Mines and Mining--Consolidation Coal Company.[remove]140
- Coal miners--Dwellings.1
- Coal miners--Education.1
- Coal miners--Salaries.1
- Coal miners.47
- Coal mines and mining--Equipment and supplies.19
- Coal mines and mining--Explosives.2
- Coal mines and mining--Kentucky--Jenkins.1
- Coal mines and mining--Kentucky.2
- Coal mines and mining--Ohio--Georgetown.1
- Coal mines and mining--Safety measures.1
- Coal mines and mining--West Virginia--Carolina.1
- Coal mines and mining--West Virginia--Middleton.1
- Coal mines and mining--West Virginia--Owings.2
- Coal mines and mining--West Virginia--Summerlee.8