Trimountain Mining Company
Organization
Found in 5 Collections and/or Records:
Copper Range Company Records
Collection — Multiple Containers
Identifier: MS-080
Abstract
The Copper Range Company (1899-1977) operated copper mines in Houghton County's southern communities and in Ontonagon County. The second largest mining company in the Copper Country (after Calumet & Hecla), the Copper Range Company was the only one to endure past the 1960s. In addition to mining, it owned and operated the Copper Range Railroad (1899-1973) and the Copper Range Motor Bus Company (1925-1955). Materials in the Copper Range Company Records document the history of the...
Dates:
1851 - 1990; Majority of material found within 1899 - 1970
Copper Range smelting operations data book and transcription
Collection — sc_box: MS 6, Folder: 24
Identifier: MS-1002
Abstract
The data book, 1916-1917, containing smelting data of the Copper Range Mining Company. Also included is transcription and analysis (12 pages) of the data book completed by Karl Rundman.
Dates:
1916-1917, approximately 2019; Majority of material found within ( 1916-1917)
J. Robert Van Pelt Copper Range Company Research Collection
Collection — Box: 1-17
Identifier: MS-028
Abstract
Dr. John Robert ("Bob") Van Pelt was Michigan Tech's sixth president, serving the campus from 1956 to 1965. After he stepped down, Van Pelt began work on a history of the Copper Range Company (whose board he had joined in 1961). The manuscript was unfinished when the Copper Range Company was acquired by Louisiana Land and Exploration in 1977. The collection contains files related to Van Pelt's incomplete manuscript about the history of the Copper Range Company. The bulk of the material...
Dates:
1840s-1977
James Chynoweth Papers
Collection — Box: 1
Identifier: MS-843
Abstract
Papers, 1899-1979, of James Chynoweth, an early developer of Michigan copper mining. Includes correspondence relating to his mining and business interests. Also includes a reminiscence from his granddaughter, Elizabeth Viola Boersma.
Dates:
1899-1979
W. J. Richards Notebook
Collection — sc_box: MS 1, Folder: 10
Identifier: MS-112
Abstract
Notebook, 1906-1918, of W. J. Richards, a master mechanic at the Champion Copper Co. of Painesdale, Michigan. Photocopy of 6 ring binder with published materials including different tables of weights, strengths and calculations. Near end of notebook are tables of calculations for the Champion, Trimountain and Baltic mines.
Dates:
1906-1918
Additional filters:
- Subject
- Copper mines and mining -- Michigan -- Upper Peninsula 3
- Correspondence 3
- Painesdale (Mich.) 3
- Copper mines and mining -- Michigan -- Painesdale 2
- Notebooks 2
- Accident reports 1
- Adams (Houghton County, Mich. : Township) 1
- Agreements 1
- Atlantic Mine (Mich.) 1
- Baltic (Mich.) 1
- Beacon Hill (Mich.) 1
- Biographies 1
- Bus lines -- Michigan -- Upper Peninsula 1
- Clippings (Information artifacts) 1
- Company towns -- Michigan -- Upper Peninsula 1
- Copper Country (Mich.) 1
- Copper Miners' Strike, Mich., 1913-1914 1
- Copper industry and trade 1
- Copper industry and trade -- Michigan 1
- Copper mines and mining -- Employees 1
- Copper mines and mining -- History -- Michigan 1
- Copper mines and mining -- Michigan -- Keweenaw Peninsula 1
- Copper mines and mining -- Michigan -- Ontonagon County 1
- Copper smelting 1
- Data 1
- Deeds 1
- Financial records 1
- Forests and forestry -- Michigan -- Upper Peninsula 1
- Freda (Mich.) 1
- Geology -- Michigan 1
- Globe Mine (Houghton County, Mich.) 1
- Houghton (Mich.) 1
- Labor unions -- Michigan -- Upper Peninsula 1
- Land companies -- Michigan -- Upper Peninsula 1
- Legal documents 1
- Manuscripts (Document genre) 1
- Maps (Documents) 1
- Mine surveying -- Michigan -- Upper Peninsula 1
- Mines and mineral resources -- Michigan -- Upper Peninsula 1
- Minutes 1
- Payroll records 1
- Personnel records 1
- Photocopies 1
- Photographs 1
- Railroads -- Michigan -- Upper Peninsula 1
- Records (Documents) 1
- Redridge (Mich.) 1
- Reports 1
- Research (Document genres) 1
- Stanton Township (Houghton County, Mich. : Township) 1
- Surveys (Documents) 1
- Technical drawings 1
- Trimountain (Mich.) 1
- Upper Peninsula (Mich.) 1
- White Pine (Mich.) 1
- White Pine Mine (Mich.) 1 ∧ less
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