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

  • Onni Lehto

    Date of Birth: 1/28/1909
    Birthplace: Wolverine Michigan

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  • John Downing

    Date of Birth: 6/11/1904
    Birthplace: Amberg Wisconsin

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  • Coriolano Conedera

    Date of Birth: 6/19/1900
    Birthplace: Calumet Michigan

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  • Oscar Mattson

    Date of Birth: 1899-02-24
    Birthplace: Alajarvi Vaasa Finland

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  • John Balceh

    Date of Birth: 1878-5-7
    Birthplace: Kranoff Austria Poland

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  • William J James

    Date of Birth: 1889-07-28
    Birthplace: Hayle Cornwall England

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  • George H. Keast

    Date of Birth: 1877-11-22
    Birthplace: Osceola MIchigan United States

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  • Niels Andersen

    Date of Birth: 1879-7-20
    Birthplace: Gulen Denmark

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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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