Box 300
Contains 55 Results:
Clipping of "Boston News Bureau" Article on Estimated Earnings for CRC in 1904 (drawer 6 envelope no. 44), Jan 25, 1904
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.
Clipping of Letter to the Editor from the "West Briton" regarding Outbreak of Disease Among Miners in Cornwall (drawer 6 envelope no. 43), 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.
Comparative Assay Reports (annual): Trimountain Mill, 1907-1912
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.
Comparative Cost Statements (monthly): Champion Mill, Jan 1903-Jul 1904
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.
Comparative Statement of Milling Costs (comparison of all three mills) (drawer 6 envelope no. 80), 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.
Comparison of Wage Rates at Trimountain and Baltic Mills (drawer 6 envelope no. 89), Jan 1904
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.
Copper Production (monthly): Trimountain Mill, May 1905-Dec 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.
Copper Production (monthly): Trimountain Mill, Jan 1910-Dec 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.
Copper Production and Laboratory Returns (monthly): Baltic Mill, Jun 1914-Dec 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.
Copper Production and Laboratory Returns (monthly): Champion Mill, 1914
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.