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

  • Rudolph Petaja

    Date of Birth: 12/19/1908
    Birthplace: Kearsarge Michigan

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  • George Grek

    Date of Birth: 1885-08-05
    Birthplace: Charna Somaska Hungary

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  • Leak Reil

    Date of Birth: 7/10/1905
    Birthplace: Pittsburg Pennsylvania

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  • Daniel Sullivan

    Date of Birth: 1882-10-26
    Birthplace: Mesnard Michigan

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  • George Aroni

    Date of Birth: 1878-03
    Birthplace: Corfu Greece

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  • Joseph Dympski

    Date of Birth: 1883-06-24
    Birthplace: Washra [c7] Poland

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  • Jacob Jacobowski

    Date of Birth: 1889-01-10
    Birthplace: Kovna Russia

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  • John Maki

    Date of Birth: 1891-07-26
    Birthplace: Turku and Pori Finland

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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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