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

  • Arthur Niippa

    Date of Birth: 1890-10-30
    Birthplace: Calumet Michigan

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  • Einard Alatalo

    Date of Birth: 9/7/1907
    Birthplace: Frankline Mine Michigan United States

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  • Daniel E. Downing

    Date of Birth: 10/21/1901
    Birthplace: Osceola Michigan

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  • George Blondeau

    Date of Birth: 1894-03-15
    Birthplace: Calumet Michigan

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  • Theodore Hendrickson

    Date of Birth: 1898-02-10
    Birthplace: Palmer Michigan

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  • Theodore Warmanen

    Date of Birth: 1885-11-27
    Birthplace: Tivis Turu Finland

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  • Otto Lassila

    Date of Birth: 3/9/1902
    Birthplace: Point Mills

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  • Harry Vrmullen

    Date of Birth: 1892
    Birthplace: Antwerp Belgium

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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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