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

  • Julius Aronson

    Date of Birth: 1884-10-24
    Birthplace: Erabrut Sweden

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  • John Troher

    Date of Birth: 7/31/1907
    Birthplace: Calumet Michigan

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  • Matt Marinovic

    Date of Birth: 1873
    Birthplace: Croatia

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  • Wilhelm Hertfelder

    Date of Birth: 2/25/1901
    Birthplace: Crailsheim Wurtemberd Germany

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  • Oscar Kemppinen

    Date of Birth: 1886-03-18
    Birthplace: Olliland Finland

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  • Henry Kurtti

    Date of Birth: 1894-11-20
    Birthplace: Calumet Michigan

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  • Wallace Renwick

    Date of Birth: 1899-03-19
    Birthplace: Calumet Michigan

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  • Emil John Haataja

    Date of Birth: 1889-03-28 [m1]
    Birthplace: Oulu Finland

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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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