Box 300
Contains 55 Results:
Drill and Coke Record, 1904-1905
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.
Drill Tests (drawer 6 envelope no. 116), 1903
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.
Drill Tests in South Africa (drawer 6 envelope no. 225), circa 1909
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.
Drilling Reports (monthly, organized by drill type): Baltic Mine, May 1909-Nov 1910
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.
Drilling Reports (monthly, organized by drill type): Baltic, Champion, and Trimountain Mines, Jan-Oct 1911
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.
Drilling Reports (monthly, organized by drill type): Champion Mine, May 1909-Dec 1910, Nov 1911-May 1912
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.
Drilling: General, 1910-1911, undated
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.
Employees' Aid Funds Rules (drawer 6 envelope no. 1), circa 1902
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.
Ethnicity and Marital Status of Miners (Trimountain Mine), Oct 1907
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.
Eugene Meyer Jr. and Company: "The New Anaconda", Jul 1916
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.