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

  • Leslie Oksanen

    Date of Birth: 6/30/1908
    Birthplace: Demmon Michigan

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  • Teodor Smith

    Date of Birth: 1890-12-19
    Birthplace: Chernowaki Hungary

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  • John Niemi

    Date of Birth: 1894-03-31
    Birthplace: Boston Michigan

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  • Andrew Borowski

    Date of Birth: 1879-11-14
    Birthplace: Lasnitza Austria

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  • Stephen Kolesko

    Date of Birth: 1888-10
    Birthplace: Saratouski Kupiona Russia

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  • Henry J. Vigneaux

    Date of Birth: 1894-01-20
    Birthplace: Lake Linden Michigan

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  • Richard Maki

    Date of Birth: 12/11/1901
    Birthplace: Mass City Michigan

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  • Knut Swanson

    Date of Birth: 1894-04-10
    Birthplace: Arnskoldsvik Sweden

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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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