Experience Record and Work Performed by Spencer, White and Prentis, Inc. Engineers and Contractors Report

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Subject(s): Copper mines and mining
Copper miners
Houghton County (Mich.)
Date Created: 1942-04-17
Title: Experience Record and Work Performed by Spencer, White and Prentis, Inc. Engineers and Contractors Report.
Name(s): Spencer, White and Prentis, creator
Adams Township, contributor
Type of Resource: text
Date Created: 1942-04-17
Physical Form: Reports
Extent: 1 item
Note(s):

The Copper Range Company, which was established in 1899, operated copper mines in Houghton and Ontonagon Counties. It merged with the Louisiana Land and Exploration Company in 1977. The collection contains records concerning a number of mines and mills owned by the Copper Range Company, but the vast majority of the records are from the Champion Mine and Champion Mill in Painesdale, MI, which operated from 1899 to 1967.
Subject(s): Copper mines and mining
Copper miners
Houghton County (Mich.)
Restrictions on Access: No Copyright (https://creativecommons.org/publicdomain/mark/1.0/)
Is Part Of: Copper Range Company Records. Identifier: PMAS-004
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