Annual convention proceedings and yearbook.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 47837667
- Subject: Trade unions United States Pennsylvania.
- Subject code:
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1st 1938; 8th-12th 1945-1949; 14th-18th 1951-1955 | permanent |