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

  • John Kalliomaa

    Date of Birth: 1886-12-03
    Birthplace: Kuortane [c5] Finland

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  • Hjalmer Niemi

    Date of Birth: 2/16/1902
    Birthplace: Mikkeli Finland

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  • John Rainikainen

    Date of Birth: 1892-12-06
    Birthplace: Kuopiolaann Oasmanki Finland

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  • Victor Unilo

    Date of Birth: 1886-08-10
    Birthplace: Recontilla Turolaani Finland

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  • Maurice Robert Heikkinen

    Date of Birth: 2/16/1923
    Birthplace: South Range Michigan

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  • Clifford Johnson

    Date of Birth: 3/13/1901
    Birthplace: Marquette Michigan

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  • James Baker

    Date of Birth: 1899-04-25
    Birthplace: Newberry Michigan

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  • Napoleon Kowalsky

    Date of Birth: 1893-07-13
    Birthplace: Lublin Poland

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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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