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

  • John Zelinski

    Date of Birth: 1885-04-25
    Birthplace: Przedecz Warsawski Russia Poland

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  • Ben Fernandes

    Date of Birth: 1894-09-17
    Birthplace: Pitel Oro Spain

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  • Ransom Treglone

    Date of Birth: 1894-03-17
    Birthplace: Dollar Bay

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  • Howard Tuomisto

    Date of Birth: 5/30/1910
    Birthplace: Republic Michigan

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  • John Sullivan

    Date of Birth: 12/4/1902
    Birthplace: Calumet Michigan

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  • John Hoffman Junior

    Date of Birth: 2/10/1910
    Birthplace: Rockland Michigan

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  • Michael Polaski

    Date of Birth: 1885
    Birthplace: Grodna Russia Poland

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  • Peter Prebilich

    Date of Birth: 1886-06-29
    Birthplace: Krain 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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