[Report].
- Publisher: Isle Royale Consolidated Mining Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 13298048
- Subject: Copper mines and mining Michigan Upper Peninsula.
- Subject code: T
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1914-1915,1918 | permanent |