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

  • Guido Marconi

    Date of Birth: 1881-05-14
    Birthplace: Calii Pisa Italy

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  • Frank J, Krizmanich

    Date of Birth: 4/12/1911
    Birthplace: Calumet Michigan

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  • Carl Joseph Samrak

    Date of Birth: 4/27/1922
    Birthplace: Calumet

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  • John F.M. Effinger

    Date of Birth: 1876-08-27
    Birthplace: Greenland [m1]

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  • August DeCole

    Date of Birth: 1881-03-11
    Birthplace: Agorco Belluno Italy

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  • Paul Johnson

    Date of Birth: 1896
    Birthplace:

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  • Nikoline Ulseth

    Date of Birth: 1895-09-26
    Birthplace: Calumet Michigan

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  • Peter Tobijanski

    Date of Birth: 1875-05-31
    Birthplace: Copper Harbor

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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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