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

  • Charles V. Delfs

    Date of Birth: 1876-05-17
    Birthplace: Cleveland Ohio

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  • Douglass A. Ohman

    Date of Birth: 5/1/1916
    Birthplace: Calumet Michigan

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  • William J. Tonkin

    Date of Birth: 1884-09-03
    Birthplace: Talmouth England

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  • JOhn Hoeft

    Date of Birth: 1863-11-14
    Birthplace: Canada

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  • Wilbert Gaabo

    Date of Birth: 3/31/1908
    Birthplace: Allouez Michigan

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  • Martin Niemi

    Date of Birth: 8/17/1908
    Birthplace: Kokkola Vaasa Finland

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  • Wall J. Downing

    Date of Birth: 1898-09-09
    Birthplace: Osceola Michigan

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  • [Hugo R.], [568]|m Carlson

    Date of Birth: 1/2/1911
    Birthplace: Baraga

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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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