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

  • Heikki Ryhanen

    Date of Birth: 1894-04-02
    Birthplace: Isalomi Finland

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  • Charles Rozin

    Date of Birth: 1887-06-01
    Birthplace: Mutho Volac Russia

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  • Roy Winthell Dawe

    Date of Birth: 1894-03-17
    Birthplace: Osceola Michigan

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  • Harold Boaden Ewoldt

    Date of Birth: 12/12/1908
    Birthplace: Bennett Iowa

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  • Mike Kovacs

    Date of Birth: 1889-02-24
    Birthplace: Miskoler Hungary

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  • William Kline

    Date of Birth: 6/25/1928
    Birthplace: Lake Linden Michigan

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  • Fred Lachmann

    Date of Birth: 1889-05-17
    Birthplace: Copper Falls Michigan

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  • Frederich Gay

    Date of Birth: 1867-06-12
    Birthplace: Helston England

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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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