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

  • Robert Mathew Mertes

    Date of Birth: 1889-02-28
    Birthplace: Houghton Michigan

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  • Charles Richard Ruonavaara

    Date of Birth: 4/2/1928
    Birthplace: Torch Lake Township

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  • Otto Seppala

    Date of Birth: 1888-04-17
    Birthplace: Oululand Finland

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  • Clifford P. Boole

    Date of Birth: 7/18/1925
    Birthplace: Washburn Co Wisconsin United States

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  • Frank Fors

    Date of Birth: 1889-06-06
    Birthplace: Pona Wasa Finland

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  • John G. Carlson

    Date of Birth: 1872-12-20
    Birthplace: Oleaborg Olulaamn Finland

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  • John Smoke

    Date of Birth: 1883-05-05
    Birthplace: Tuchedova Austria

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  • William Jenoff

    Date of Birth: 1890-07-19
    Birthplace: Rossi Bulgaria

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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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