Box 300
Contains 55 Results:
Champion Mill Experimental Plant: Flow Chart (drawer 6 envelope no. 187), Apr 1906
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.
Champion Mill Experimental Plant: Flow Chart (drawer 6 envelope no. 175), Aug 1906
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.
Champion Mine: Monthly Reports of Operations from John Broan (fragmented), 1900
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.
Champion Mine: Monthly Reports of Operations from John Broan (fragmented), 1901
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.
Champion Mine: Monthly Reports of Operations from John Broan (fragmented), 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.
Champion Mine: Monthly Reports of Operations from John Broan, Jan-Dec 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.
Champion Mine: Monthly Reports of Operations from John Broan, Jan-Dec 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.
Champion Mine: Monthly Reports of Operations from John Broan, Jan-Apr 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.
Champion Mine: Monthly Reports of Operations from John Broan (fragmented), 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.
Channing, J. Parke (President, Tennessee Copper Company): Letter Seeking Advice on Cost Analysis (drawer 6 envelope no. 119), 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.