United Steelworkers of America, Local 1231 fonds
- MS-9-45
- Fonds
- 1937-1993
United Steelworkers of America, Local 1231.
United Steelworkers of America, Local 1231 fonds
United Steelworkers of America, Local 1231.
United Steelworkers of America, Local 1231 empty dining hall
United Steelworkers of America Local 1231 Union Hall
United Steelworkers of America
Unidentified members of the United Steelworkers of America
Photographs of the United Steelworkers of America, Local 1231