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

  • Herman Seppala

    Date of Birth: 1876-11-22
    Birthplace: Wimperi Wasalaann Finland

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  • Hugh Williams

    Date of Birth: 11/18/1903
    Birthplace: Laurium Michigan

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  • Mandius Sampson

    Date of Birth: 1886-07-07
    Birthplace: Pestigo Norway

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  • John Hokkanen

    Date of Birth: 1872-03-15
    Birthplace: Muhaels Laan Finland

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  • Otto Larsen

    Date of Birth: 1892-12-09
    Birthplace: Landoos Denmark

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  • Frank Bloomfield

    Date of Birth: 1876-10-18
    Birthplace: Fairmont Kansas

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  • Michael Broga

    Date of Birth: 1881-12-06
    Birthplace: Grodna Russia

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  • Lawrence Mayo

    Date of Birth: 1896-09-17
    Birthplace: Baraga 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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