Program: HathiTrust Digital Library
- Publisher: Bureau of Safety of the Anaconda Copper Mining Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 40695360
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-2; v.1-3 (1915-17); v.3-4; v.4-6 (1918-20); v.5-6; v.7-8; v.9-10
|
committed to retain | 2019-01-29 | HTDL |
|