Subject Topical
- Coal mine accidents--West Virginia--Cannelton.1
- Coal mine accidents--West Virginia--Hominy Falls.1
- Coal mine accidents--West Virginia--Longacre.1
- Coal mine accidents--West Virginia--Marion County.1
- Coal mine accidents--West Virginia--Monongah--Anniversaries, etc.1
- Coal mine accidents--West Virginia--Omar. 1
- Coal mine accidents--West Virginia--Periodicals.3
- Coal mine accidents--West Virginia--Statistics--Periodicals.3
- Coal mine accidents--West Virginia.5
- Coal mine accidents.1
- Coal mine waste--Environmental aspects--West Virginia.1
- Coal mine waste--West Virginia--Congresses.1
- Coal mine waste.1
- Coal miners--Appalachian Region--Mortality.1
- Coal miners--Appalachian Region--Periodicals.2
- Coal miners--Appalachian Region--Social life and customs.1
- Coal miners--Appalachian Region.1
- Coal miners--Diseases--Appalachian Region--Research.2
- Coal miners--Diseases--Appalachian Region.3
- Coal miners--Diseases--Diagnosis.6