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

  • John Hoffman

    Date of Birth: 1870-12-15
    Birthplace: Rockland Michigan

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  • August F. Strand

    Date of Birth: 1874-05-08
    Birthplace: Barsbo Ostergatlaann Sweden

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  • John Leboff

    Date of Birth: 1888-01-01
    Birthplace: Tiflus Russia

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  • Wilho Armas Wiinamaki

    Date of Birth: 2/18/1907
    Birthplace: Negaunee Michigan

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  • Peter Mustonen

    Date of Birth: 1883-08-23
    Birthplace: Kusanio Oulu Finland

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  • Arthur Poloharvi

    Date of Birth: 7/30/1903
    Birthplace: Cliff Michigan

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  • Gustavus Kumpula

    Date of Birth: 1882-08-07
    Birthplace: Hancock Michigan

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  • Jens Christensen

    Date of Birth: 1894-11-07
    Birthplace: Astriji Wash Denmark

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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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