Rules of District 50, United Mine Workers of America.
- Creator Corporate Names:
- United Mine Workers of America. District 50.
- Title:
- Rules of District 50, United Mine Workers of America.
- Call Number:
- P18233
- Date:
- 1949
- Description:
- Monograph. "Adopted by the Organizing Committee, September 1, 1947. Revised March 15, 1949."
- Subject Corporate Names:
- United Mine Workers of America. District 50., United Mine Workers of America. District 50--Constitution.