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Reports of Smelting Cost Details, 1872-1873

 File — Box: 57, Folder: 17, item: 4373

Scope and Contents

From the Series:

The Detroit and Lake Superior Copper Company Records contain correspondence, financial records, and reports of General Managers John R. Grout and James R. Cooper and Chief Clerk Z. W. Wright. It includes records from its predecessors, the Waterbury and Detroit Copper Company and the Portage Lake Smelting Works, as well as its successors, the Lake Superior Smelting Company and the Tamarack-Osceola Copper Manufacturing Company.

Note that the records of the Detroit and Lake Superior Copper Company are split between this series and MS-043, Keweenaw Historical Society Collection. Researchers are encouraged to consult both collections.

Dates

  • 1872-1873

Language of Material

From the Collection:

English

Access

Available for use in the Michigan Technological University Archives and Copper Country Historical Collections.

Extent

From the Collection: 24 Cubic Feet (63 manuscript boxes, 8 flat boxes)

Repository Details

Part of the Michigan Technological University Archives and Copper Country Historical Collections Repository

Contact:
1400 Townsend Drive
Houghton 49931 U.S.A. US