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

  • Nicholas Holappa

    Date of Birth: 1892-12-18
    Birthplace: Chassell Michigan

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  • Simon Trestrail

    Date of Birth: 1844-03-05
    Birthplace: Cornwall

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  • Louis Labranche

    Date of Birth: 1857-07-07
    Birthplace: Leeds Canada

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  • Edward Kemppinen

    Date of Birth: 1896-02-27
    Birthplace: Superior Mine

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  • Elmer Rynanen

    Date of Birth: 1880-01-19
    Birthplace: Finland

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  • Adolph Salo

    Date of Birth: 1874-09-13
    Birthplace: Gunkasnam Mikilaani Finland

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  • Frances T. Jenich

    Date of Birth: 12/4/1908
    Birthplace: Calumet Michigan

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  • Hjalmer Peterson

    Date of Birth: 1895-04-05
    Birthplace: Calumet 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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