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

  • Frank Juretich

    Date of Birth: 1895
    Birthplace: Cralian Croatia Austria

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  • Waino E. Martti

    Date of Birth: 1893-09-18
    Birthplace: Kemi Olulaann Finland

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  • Joseph Hoffmann

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

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  • Charles Johnson

    Date of Birth: 1886-05-07
    Birthplace: Upsahl Sweden

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  • Wilfred Jacob Koivu

    Date of Birth: 2/13/1911
    Birthplace: South Range Michigan

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  • Eugene Cole

    Date of Birth: 7/3/1907
    Birthplace: New York City

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  • Alfred Kercher

    Date of Birth: 7/2/1900
    Birthplace: Stuttgart Wurtemberg Germany

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  • Raymond Fredrickson

    Date of Birth: 1/30/1902
    Birthplace: Laurium 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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