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

  • Louis Kosmoch

    Date of Birth: 1876-06-21
    Birthplace: Mizlavodica Croatia

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  • Martin Kazmierczak

    Date of Birth: 1857
    Birthplace: Poland

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  • Henry Niemi

    Date of Birth: 1878-09-15
    Birthplace: Oulu Finland

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  • Filias Turcotte

    Date of Birth: 1870-10-15
    Birthplace:

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  • Jaerling Adeline M.

    Date of Birth: 1898-08-20
    Birthplace: Laurium Michigan

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  • Sylvester Pintya

    Date of Birth: 1892-08-15
    Birthplace: Sono Doketa Austria Hungary

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  • Gust Gianopoulas

    Date of Birth: 1893-05
    Birthplace: Kiparashia Greece

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  • John B. Clark

    Date of Birth: 1888-02-02
    Birthplace: Gordon 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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