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 Johnson

    Date of Birth: 1887-09-13
    Birthplace: Oleaborg Olulaann Finland

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  • Jalmar Hyytinen

    Date of Birth: 1892-07-19
    Birthplace: Lappajarri Wasalaann Finland

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  • Frank Eug

    Date of Birth: 1886-11-17
    Birthplace: Marboog Slovenia Austria

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  • Gustaf Wenetpalo

    Date of Birth: 5/1/1910
    Birthplace: Wolverine Michigan

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  • Thomas J. Marchand

    Date of Birth: 1899-06-21
    Birthplace: Spaulding Michigan

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  • George Giles

    Date of Birth: 1888-11-27
    Birthplace: Laurium Michigan United States

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  • Harold Joseph Niemi

    Date of Birth: 9/23/1906
    Birthplace: Calumet Michigan

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  • Arthur Lassi

    Date of Birth: 1889-02-15 [m1]
    Birthplace: Oulu Sinco 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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