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

  • Henry J. Simon

    Date of Birth: 12/3/1901
    Birthplace: Marshfield Wisconsin

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  • Peter Madronich

    Date of Birth: 1882-02-24
    Birthplace: Dublicha Austria

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  • Joseph Vuchko

    Date of Birth: 1887-04-15
    Birthplace: Bestedza Cherfele Austrio-Hungary

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  • Robert Henry Juopperi

    Date of Birth: 7/15/1922
    Birthplace: Calumet Michigan

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  • James O'Leary

    Date of Birth: 1884-08-31
    Birthplace: Houghton Michigan

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  • Oscar Johnson

    Date of Birth: 1879-09-26
    Birthplace: Stockholm Sweden

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  • Roy Gibson

    Date of Birth: 4/3/1904
    Birthplace: Calumet Michigan United States

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  • John Bergman

    Date of Birth: 1890
    Birthplace: Calumet 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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