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

  • James Duchanck

    Date of Birth: 1877-09-08
    Birthplace: Safenburg Bohemia

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  • Alex Leinonen

    Date of Birth: 1891-09-24
    Birthplace: Calumet Michigan

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  • Charles Cronenworth Sr.

    Date of Birth: 1893-06-20
    Birthplace: Central Mine

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  • Mary Rosso

    Date of Birth: 1877-10
    Birthplace: Sali Torino Italy

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  • John Tianen

    Date of Birth: 1891-12-12
    Birthplace: Pihtiputar Vaasa Finland

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  • Leonard A. Koski

    Date of Birth: 10/11/1905
    Birthplace: Centennial Mine Michigan

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  • William J. Richards

    Date of Birth: 1883-09-14
    Birthplace: Calumet Michigan

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  • Guy Randolph Elwell

    Date of Birth: 1889-03-15
    Birthplace: Philapelphia Pennsylvania

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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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