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

  • Thomas Sullivan

    Date of Birth: 1892-09-23
    Birthplace: Calumet Michigan

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  • John Harju

    Date of Birth: 1878-06-13
    Birthplace: Kusan Olulaann Finland

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  • Joseph Minsih

    Date of Birth: 1886-03-11
    Birthplace: Independence Missouri

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  • Frank Mesnar

    Date of Birth: 1884-09-25
    Birthplace: Novo Mesto Carniola Austria

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  • Samuel Rowland

    Date of Birth: 1871-01-19
    Birthplace: Scotland

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  • Edwin Kinnunen

    Date of Birth: 1898-03-11
    Birthplace: Tamarack Michigan

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  • Frank Gradisher

    Date of Birth: 1884-10-18
    Birthplace: Wiin Croatia Austria

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  • Joseph Sottcasa

    Date of Birth: 1878-08-06
    Birthplace: Ponte Torino Italy

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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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