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

  • William Mikkola

    Date of Birth: 1877-05-25
    Birthplace: Loiman Tenolaann Finland

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  • Harold Edwin Heikkinen

    Date of Birth: 4/18/1926
    Birthplace: Copper City

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  • Arvid Ohtanen

    Date of Birth: 1888-04-17
    Birthplace: Oulu Finland

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  • Bert D. Hedloff

    Date of Birth: 1892-05-14
    Birthplace: Escanaba Michigan

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  • Anton Kec

    Date of Birth: 1883-07-23
    Birthplace: Kochevia Austria

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  • George M. Kivisto

    Date of Birth: 6/20/1931
    Birthplace: Calumet Michigan

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  • Victor Oja

    Date of Birth: 1880-12-27
    Birthplace: Oulu Finland

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  • Peter Sandretto

    Date of Birth: 1889-05-13
    Birthplace: Hurontown

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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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