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

  • Ella Burder

    Date of Birth: 10/25/1900
    Birthplace: Crystal Falls

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  • John Kuoliojarvi

    Date of Birth: 1884-09-10
    Birthplace: Kusano Olulaann Finland

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  • Donald Mattson

    Date of Birth: 3/27/1905
    Birthplace: Chippewa County Michigan USA

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  • William Poloharvi

    Date of Birth: 8/24/1901
    Birthplace: Seneca Michigan

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  • William Jacovich

    Date of Birth: 1879-02-12
    Birthplace: Dell Nitza Croatia Austria

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  • Valentino Coppo

    Date of Birth: 8/29/1907
    Birthplace: Lake View Loc Calumet

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  • Eli Heikkinen

    Date of Birth: 1899-05-06
    Birthplace: Poloncgaa Oulu Finland

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  • George Melbert

    Date of Birth: 1879-07-29
    Birthplace: Hanover Germany

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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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