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

  • Victor E. Jensen

    Date of Birth: 1896-12-09
    Birthplace: Laurium Michigan

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  • John Trybula

    Date of Birth: 1888-06-24
    Birthplace: Ravamesna Austria

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  • Emil Koski

    Date of Birth: 1891-07-19
    Birthplace: Baltic Michigan

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  • Richard A. Juleff

    Date of Birth: 1889-05-14
    Birthplace: Champion Michigan

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  • Clayton R. Opal

    Date of Birth: 5/15/1905
    Birthplace: Hubbell

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  • Michael Slifkor

    Date of Birth: 1881-11-01
    Birthplace: Mikiloif Galicia Austria Poland

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  • Alfred Buch

    Date of Birth: 1895-10-19
    Birthplace: Mustasaari Wasalaann Finland

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  • Erik Risumaki

    Date of Birth: 1875-11-28
    Birthplace: Kivanila Wasalaann Finland

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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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