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

  • Francis Crocker

    Date of Birth: 1848-04-11
    Birthplace: England

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  • Charles Salmi

    Date of Birth: 1892-07-20
    Birthplace: Turoland Finland

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  • William Kallio

    Date of Birth: 1881-11-13
    Birthplace: Waasalaan Finland

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  • Jacob Plos

    Date of Birth: 1874-09-21
    Birthplace: Slovenia Austria

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  • John Rankinen

    Date of Birth: 1879
    Birthplace: Pavola Olulaann Finland

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  • James Kelly

    Date of Birth: 1859-12-12
    Birthplace: Ireland

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  • Jerome Armond Poisson

    Date of Birth: 1/6/1924
    Birthplace: Hubbell

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  • Paul Spoljaric

    Date of Birth: 1888-11
    Birthplace: Croatia 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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