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

  • Karl F.W. Nuemann

    Date of Birth: 1889-10-27
    Birthplace: Berlin Germany

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  • Frank Edward Salminen

    Date of Birth: 1891-07-03
    Birthplace: Sormapitazer Finland

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  • John Jacob Honkanen

    Date of Birth: 1887-07-24
    Birthplace: Oulu Finland

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  • Gunnar Berg

    Date of Birth: 1887-08-01
    Birthplace: Kalmar Sweden

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  • Mildred H. Mackey

    Date of Birth: 12/10/1902
    Birthplace: Republic Michigan

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  • John Smidth

    Date of Birth: 1885-05-07
    Birthplace: Switzerland

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  • Peter Bronzo

    Date of Birth: 1886-11-29
    Birthplace: San Martino Italy

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  • William Riederich

    Date of Birth: 1/13/1906
    Birthplace: Hubbell

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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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