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

  • George Krogh

    Date of Birth: 1895-07-16
    Birthplace: Hjoring Denmark

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  • Harold G. Coombe

    Date of Birth: 1898-05-24
    Birthplace: Osceola Michigan

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  • Oscar Keppler

    Date of Birth: 1882-04-07
    Birthplace: Lake Linden Michigan

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  • Emil Mattson

    Date of Birth: 1877-06-18
    Birthplace: Finland

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  • Arnold Neilson

    Date of Birth: 1894-04-22
    Birthplace: New York New York

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  • Edward L. Chapman

    Date of Birth: 1898/11/12
    Birthplace: Hubbell Michigan United States

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  • John Gazvoda

    Date of Birth: 1895-06-18
    Birthplace: Calumet

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  • George Toivonen

    Date of Birth: 11/13/1904
    Birthplace: Wakefield 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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