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

  • Lorenzo Gonzalez

    Date of Birth: 1893-08-10
    Birthplace: Aquaz Cabienta Mexico

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  • Anton Osswald

    Date of Birth: 1897-10-24
    Birthplace: Depfingen Wurttenberg

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  • Henry Aho

    Date of Birth: 1879-01-19
    Birthplace: Ravalalrti Oulu Finland

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  • Antoinette J. Coppo R.N.

    Date of Birth: 8/30/1928
    Birthplace: Greary Minnesota

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  • Paul Toth

    Date of Birth: 1880-10-11
    Birthplace: Sixho Megye Hungary

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  • Nicholas Ranta

    Date of Birth: 1893-11-11
    Birthplace: Vaasa Vaasa Finland

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  • Irene Gribaldo

    Date of Birth: 6/14/1911
    Birthplace:

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  • Camille Bourdeau

    Date of Birth: 1875-09-11
    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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