Subjects
- Account books1
- Church buildings1
- Coal Mining - Tug River field1
- Coal mining - New River field.1
- Coal mining - Regulation.1
- Coal mining - Safety.1
- Coal mining - Winding Gulf field.1
- Coal mining - Working conditions.1
- Coal mining - coal and coke sales.1
- Coal mining - coal operators associations.2
- Coal mining -- Strikes2
- Coal mining.1
- Education1
- Labor organization. SEE ALSO Coal mining - labor1
- Maps.1