Subjects
- Union names.[remove]12
- Unions. SEE ALSO Labor organization.12
- Account books4
- Coal mining - Labor organization.4
- Elections3
- Glass industry.3
- Politics and government.3
- Unions - UMWA.3
- Broadsides.2
- Coal miners2
- Coal mining - Safety.2
- Coal mining.2
- Glass manufacture2
- Taxation2
- United States. Labor Management Relations Act, 19472