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

  • Gustaf Leinonen

    Date of Birth: 1892-02-12
    Birthplace: Boston Mine Michigan

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  • Peter Johnsen

    Date of Birth: 1881-02-16
    Birthplace: Yardo Norway

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  • Archie Chandonais

    Date of Birth: 1858/05/15
    Birthplace: Canada

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  • Albert Mattson

    Date of Birth: 1892-09-25
    Birthplace: Demmou Michigan USA

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  • Robert V. Halsey

    Date of Birth: 1/13/1904
    Birthplace: Calumet Michigan

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  • John E Sullivan

    Date of Birth: 1873-08-12
    Birthplace: Atlantic Mine Michigan

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  • Henry Koski

    Date of Birth: 1884-09-15
    Birthplace: Olulaann Finland

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  • Nicholas Polvere

    Date of Birth: 1886-02-19
    Birthplace: San Marco Benevento Italy

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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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