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

  • Michael Grigorik

    Date of Birth: 1885-10-06
    Birthplace: Kobrin Grodna Russia

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  • August Adamowsky

    Date of Birth: 1900-17-5
    Birthplace: Tishkraunl [c4] Silesia Germany

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  • John Mondok

    Date of Birth: 1872-11-25
    Birthplace: Palagjy Komorocz Ung Megye Hungary

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  • Floyd J. Barkman

    Date of Birth: 1899-05-30
    Birthplace: Coral Michigan

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  • John Mantwidas

    Date of Birth: 1888-12-25
    Birthplace: Barstis Kovna Russia

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  • Steve Anderson [m1]

    Date of Birth: 1890-02-06
    Birthplace: Ohio

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  • August Lahti

    Date of Birth: 1873-10-27
    Birthplace: Franklin Minnesota

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  • Fred Chebular

    Date of Birth: 1884/03
    Birthplace: Lokureh Austria Hungary

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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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