Search Miners Database

The Copper Miners Employee Card database includes records for almost 40,000 people who worked for the Calumet & Hecla Mining Company.

EMPLOYEE CARDS

  • Oscar Hantoniemi

    Date of Birth: 1891-06-21
    Birthplace: Kartena Turolaann Finland

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  • John Ellena

    Date of Birth: 1875-07-08
    Birthplace: San Benigno Torino Italy

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  • Frank Ross

    Date of Birth: 1884-12-27
    Birthplace: La Blana Austria

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  • Henry Charles Engstrom

    Date of Birth: 1879-03-01
    Birthplace: Marquette

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  • Howard Medaris

    Date of Birth: 7/20/1903
    Birthplace: Chaquanown Kansas

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  • Thomas W. Trethewey

    Date of Birth: 12/3/1908
    Birthplace: Allouez Michigan

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  • Waino Kemppainen

    Date of Birth: 12/1/1909
    Birthplace: Alston

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  • Rudolph Yauch

    Date of Birth: 8/23/1901
    Birthplace: Point Mills Michigan

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The Keweenaw Time Traveler

The Keweenaw Time Traveler is an online historical atlas created by researchers at Michigan Tech that you can explore from home on your computer or on your mobile device when exploring the landscape. It combines historical maps with archival records — including the C&H employee cards! — about the people who lived and worked in Houghton and Keweenaw counties from 1880-1940. Try it now: KeweenawHistory.com.

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