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

  • Otto Keppola

    Date of Birth: 1885-04-16
    Birthplace: Oulu

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  • Mary C. Murphy

    Date of Birth: 8/22/1917
    Birthplace: Calumet Michigan

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  • John Rajala

    Date of Birth: 6/4/1904
    Birthplace: Atlantic Mine Michigan

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  • Carl W. Nakkula

    Date of Birth: 5/3/1904
    Birthplace: Calumet Michigan

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  • Clarence T. Bach

    Date of Birth: 9/10/1919
    Birthplace: Lake Linden Michigan

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  • Joel Oinas

    Date of Birth: 1895-03-16
    Birthplace: Ishpeming Michigan

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  • Dorothy Elinn Colwander

    Date of Birth: 3/26/1908
    Birthplace: Calumet Michigan

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  • Otto Sirvio

    Date of Birth: 1886-12-20
    Birthplace: Pyliajarieen O.L. Finland

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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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