Houghton Copper Works, Houghton Mining Company, and Houghton County Copper Iron, & Tin Manufacturing Company (item 40), 1872 - 1877
Scope and Contents
The Detroit and Lake Superior Copper Company Records contain correspondence, receipts, invoices, and reports of General Managers John R. Grout and James R. Cooper and Chief Clerk Z. W. Wright. It includes records from its predecessor, the Waterbury and Detroit Copper Company.
Note that the Keweenaw Historical Society filed the material into company files based on the content of the letter, not the correspondent.
Note that the records of the Detroit and Lake Superior Copper Company are split between this subseries and Series II of MS-020, Roy Drier Collection. Researchers are encouraged to consult both collections.
Dates
- 1872 - 1877
Language of Material
English
Access
Available for use in the Michigan Technological University Archives and Copper Country Historical Collections.
Extent
From the Collection: 24.23 Cubic Feet (44 boxes, 1 drawer, 13 volumes)
Repository Details
Part of the Michigan Technological University Archives and Copper Country Historical Collections Repository