Subjects
- Account books1
- Agriculture 1
- Agriculture -- West Virginia1
- Coal mining - Labor organization.2
- Coal mining - Mechanization.1
- Coal mining - Strikes - 1912-1913.1
- Coal mining - Working conditions.1
- Coal mining - company stores.1
- Coal mining - disasters.1
- Coal mining -- Strikes2
- Cooperation1
- Economic history -- United States1
- Labor2
- Labor unions1
- Pacifism -- Religious aspects -- Society of Friends1