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

  • Matt Rosenberg

    Date of Birth: 9/8/1905
    Birthplace: Dunham Michigan

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  • Emil Duvaldt

    Date of Birth: 1893-03-03
    Birthplace: Kosku Wasalaan Finland

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  • Margaret Mary Simonich

    Date of Birth: 8/2/1920
    Birthplace: Laurium Michigan

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  • Alex Lehto

    Date of Birth: 1890-05-20
    Birthplace: Wasaland Finland

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  • Louis Dostaler

    Date of Birth: 1888-01-24
    Birthplace: Quebec Canada

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  • Andrew Ceder

    Date of Birth: 1896-10-24
    Birthplace: Rinkebe Christianatus Sweden

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  • Simon D. Sims

    Date of Birth: 1876-06-07
    Birthplace: Cornwall England

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  • Joseph Fricely

    Date of Birth: 1882-02-14
    Birthplace: Chernembl Croatia Austria

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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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