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

  • Uno Petaja

    Date of Birth: 6/9/1904
    Birthplace: Kearsarge Michigan

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  • John Caron

    Date of Birth: 1867-03-13
    Birthplace:

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  • Gerhard Gunderson

    Date of Birth: 1892-02-04
    Birthplace: Kasson Minnesota

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  • Joseph Marion Kline

    Date of Birth: 1897-11-16
    Birthplace: Hubbell

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  • Otto Johanson

    Date of Birth: 1880
    Birthplace: Finland

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  • Ralph Ned Sandretto

    Date of Birth: 5/18/1930
    Birthplace: Calumet

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  • Richard Toy

    Date of Birth: 1885-03-05
    Birthplace: England

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  • Arthur LeRoux

    Date of Birth: 4/20/1907
    Birthplace: Wakefield Michigan

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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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