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

  • Leo Malerba

    Date of Birth: 1878-05-23
    Birthplace: Italy

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  • Adam Leitan

    Date of Birth: 1889-12
    Birthplace: Kovna Lithuania Russia

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  • Joseph Krznaric

    Date of Birth: 1891-04-15
    Birthplace: Brinje Croatia Austria

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  • Otto F. Jarvela

    Date of Birth: 1895-01-20
    Birthplace: Lensville Massachusetts

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  • Einard Niemi

    Date of Birth: 1894-01-25
    Birthplace: Westberg Minnesota

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  • Knude P. Hadeland

    Date of Birth: 1862-08-02
    Birthplace: Kolnsberg Norway

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  • Patrick L Boileau

    Date of Birth: 12/29/1927
    Birthplace: Marinette Wisconsin

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  • John Maki

    Date of Birth: 1880-04-16
    Birthplace: 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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