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

  • Joseph Sprohlich

    Date of Birth: 2/15/1901
    Birthplace: Trachonberg Silesia Germany

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  • Oswald Jesse

    Date of Birth: 1893-05-09
    Birthplace: Wahnand Wolinska Russia

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  • Arthur Amos

    Date of Birth: 1893-02-27
    Birthplace: Ontonagon Michigan

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  • Roy E. Carlson

    Date of Birth: 7/20/1920
    Birthplace: Dodgeville Michigan United States

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  • Norman LaBonte

    Date of Birth: 8/12/1903
    Birthplace: Marquette Michigan

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  • Gabriel H. Grenfell

    Date of Birth: 1889-11-05
    Birthplace: St. Just Cornwall England

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  • Frank Trevillian

    Date of Birth: 1874-01-07
    Birthplace: Hancock Michigan

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  • Mary E. Blake

    Date of Birth: 10/23/1906
    Birthplace: New Brighton Staten Island New York

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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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