Box 301
Container
Contains 52 Results:
Smelter Returns (monthly): Baltic, Champion, and Trimountain Mines, Apr 1912-Nov 1915
File — Box: 301, Folder: 51
Scope and Contents
From the Sub-Series:
Subseries II consists primarily of engineering records from the Copper Range Company's mines and mills, as well as building and equipment contracts, proposals, and specifications.
Dates:
Apr 1912-Nov 1915
Smelter Returns (monthly): Baltic, Champion, and Trimountain Mines, Dec 1915-Dec 1916
File — Box: 301, Folder: 52
Scope and Contents
From the Sub-Series:
Subseries II consists primarily of engineering records from the Copper Range Company's mines and mills, as well as building and equipment contracts, proposals, and specifications.
Dates:
Dec 1915-Dec 1916