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

  • Nicholas Vidakovic

    Date of Birth: 1881-04-29
    Birthplace: Brenje Croatia Austria

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  • Stanislaw Latowski

    Date of Birth: 1877-04-23
    Birthplace: Shamokin Pennsylvania

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  • Arnold William Kallio

    Date of Birth: 8/1/1907
    Birthplace: Calumet Michigan

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  • Arne Junkkari

    Date of Birth: 1/11/1907
    Birthplace: Trimountain Michigan

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  • Frank Koski

    Date of Birth: 1885-02-10
    Birthplace: Hamingkuro Finland

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  • Eric Niemi

    Date of Birth: 1868-07-14
    Birthplace: Karhi Vaasa Finland

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  • Aloysius Gwizdala

    Date of Birth: 1885-09-12
    Birthplace: Roscahat Germany

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  • Henry Senglaub

    Date of Birth: 1899-03-03
    Birthplace: Lake Linden

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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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