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 Cox

    Date of Birth: 1882-05-02
    Birthplace: Illogan Cornwall England

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  • Joseph Trombly

    Date of Birth: 1881-10-01
    Birthplace: Lake Linden Michigan

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  • Henry Savo

    Date of Birth: 1888-02-19
    Birthplace: Jempsa Hemilaann Finland

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  • Leo Brunett

    Date of Birth: 7/17/1907
    Birthplace: Dollar Bay Michigan

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  • Wilyo Koivuniemi

    Date of Birth: 12/26/1900
    Birthplace: Calumet Michigan

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  • Eino Siltanen

    Date of Birth: 1892-03-22
    Birthplace: Ekalist Turulaann Finland

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  • Frank Wiesen

    Date of Birth: 1880-04-06
    Birthplace: Greenland Michigan

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  • William Grazevich

    Date of Birth: 1891-08-22
    Birthplace: Russia

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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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