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 Forsberg

    Date of Birth: 1884-02-03
    Birthplace: Aulu Aulu Laain Finland

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  • Carl Chopp

    Date of Birth: 11/1/1909
    Birthplace: Calumet Michigan USA

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  • Joseph Carlson

    Date of Birth: 1895-09-19?
    Birthplace: Vasulau Sweden

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  • Michael Gea

    Date of Birth: 1866-04-12
    Birthplace: Ponte-Iurinoc|6 Italy

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  • Frank Maczynski

    Date of Birth: 12/16/1904
    Birthplace: Calumet Michigan

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  • Lester O'Brien

    Date of Birth: 1898-06-02
    Birthplace: Fulton Keweenaw Co.

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  • Ernest Isaacson

    Date of Birth: 1893-07-24
    Birthplace: Calumet Michigan

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  • John Heikkanen

    Date of Birth: 1883-09
    Birthplace: Oulu 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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