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

  • Andrew Olchat

    Date of Birth: 1887-11-29
    Birthplace: Lubin Poland

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  • Joseph Zupanich

    Date of Birth: 1896-08-13
    Birthplace: Calumet Michigan

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  • Emil Kotila

    Date of Birth: 9/26/1901
    Birthplace: Nivala Wasalaann Finland

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  • Leonard Lassi

    Date of Birth: 1/21/1907
    Birthplace: Korpilamboro Norbotten County Sweden

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  • Ole Korman

    Date of Birth: 1883
    Birthplace: Finland

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  • John Niemi

    Date of Birth: 1899-12-17
    Birthplace: Waasalaann Finland

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  • James C. Miron

    Date of Birth: 1886-03-20
    Birthplace: Houghton Michigan

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  • August N. Sohlden

    Date of Birth: 8/14/1910
    Birthplace: Chassell Michigan

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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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