All Subjects
- Coal mines and mining--West Virginia--Directories.2
- Coal mines and mining--West Virginia--History--20th century--Addresses, essays, lectures.1
- Coal mines and mining--West Virginia--History--20th century.1
- Coal mines and mining--West Virginia--History.1
- Coal mines and mining--West Virginia--Kanawha River Valley.2
- Coal mines and mining--West Virginia--Laws and legislation.1
- Coal mines and mining--West Virginia--Logan County--Statistics.1
- Coal mines and mining--West Virginia--Trials, litigation, etc. 1
- Coal mines and mining--West Virginia.15
- Coal taxation--West Virginia.1
- Coal trade--United States.3
- Coal trade--Virginia.1
- Coal trade--West Virginia--Logan County--Statistics.1
- Coal trade--West Virginia.3
- Coal--Brazil.1
- Coal--Taxation--United States--Speeches in Congress.1
- Coal--Taxation--United States.1
- Coal--Transportation--Virginia.1
- Coal--West Virginia.2
- Collective labor agreements--Coal mining industry--United States.2