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

  • Walter S. Olson

    Date of Birth: 1882-10-22
    Birthplace: Calumet Michigan

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  • John Peterson

    Date of Birth: 1885-10-24
    Birthplace: Blaken Sweden

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  • Clifford Johnson

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

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  • Emil William Kerttu

    Date of Birth: 1/4/1908
    Birthplace: Atlantic Mine

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  • Robert Paavo

    Date of Birth: 5/30/1910
    Birthplace: Atlantic Michigan

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  • Ruth Dupuis

    Date of Birth: 8/7/1917
    Birthplace: Dollar Bay Michigan

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  • Ernest Cedrully

    Date of Birth: 1890-12-10
    Birthplace: Chieddi Aquila Italy

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  • Waino Mulari

    Date of Birth: 1888-07-20
    Birthplace: Oulu 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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