Trimountain Mine Number 2 Steam Air Compressor Foundation Plan (2 of 2)

20 and 30.5”x36” Steam Air Compressor <a href="https://uplink.nmu.edu/islandora/object/nmu%3A44260">See plan 1 of 2 here.</a>, 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.
Abstract/Description: 20 and 30.5”x36” Steam Air Compressor

See plan 1 of 2 here.
Subject(s): Copper mines and mining
Copper miners
Houghton County (Mich.)
Date Created: 1907-06-14
Title: Trimountain Mine Number 2 Steam Air Compressor Foundation Plan (2 of 2).
Name(s): Champion Copper Company, creator
Adams Township, contributor
Type of Resource: cartographic
Date Created: 1907-06-14
Physical Form: paper
Extent: 1 item
Abstract/Description: 20 and 30.5”x36” Steam Air Compressor

See plan 1 of 2 here.
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.)
Held by: Adams Township
Restrictions on Access: No Copyright (https://creativecommons.org/publicdomain/mark/1.0/)
Is Part Of: Copper Range Company Records. Identifier: PMAS-004
In Collections: