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

  • Henry Krigsholm

    Date of Birth: 1862
    Birthplace: Sweden

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  • John Chopp

    Date of Birth: 1880-06-24
    Birthplace: Dellnitza Croatia Austria

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  • Frank Brula

    Date of Birth: 3/22/1906
    Birthplace: Chernemble Austria

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  • Jerry Seigneurie

    Date of Birth: 1895
    Birthplace: Lake Linden

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  • Evert William Jacobson

    Date of Birth: 7/30/1913
    Birthplace: Calumet Michigan

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  • Robert Carmona

    Date of Birth: 1897-03-25
    Birthplace: Tula Mexico

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  • Joseph Hoffmann

    Date of Birth: 1878-06-01
    Birthplace: Hudson Wisconsin

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  • Walter Lamothe

    Date of Birth: 4/28/1904
    Birthplace: Lake Linden 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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