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

  • Theodore Koskela

    Date of Birth: 1898-09-30
    Birthplace: Laurium Michigan

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  • Joseph Boer

    Date of Birth: 1894-11-27
    Birthplace: Rotterdam Holland

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  • John Zerbst

    Date of Birth: 1876-07-09
    Birthplace: Houghton Michigan

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  • John Lauri

    Date of Birth: 1868-08-19
    Birthplace: Madsur Norway

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  • Emerson McGinnis

    Date of Birth: 1881-10-06
    Birthplace: Warren [m1] Iowa

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  • Albert Vainio

    Date of Birth: 1883-02-22
    Birthplace: Torneo Oulu Finland

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  • Patrick J. Finlen

    Date of Birth: 1897-09-03
    Birthplace: Swinfort County of Mayo Ireland

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  • Louis Saje

    Date of Birth: 1890-06-16
    Birthplace: Nuova Meista Austria

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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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