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

  • Fred Koski

    Date of Birth: 1887-05-12
    Birthplace: Raake Finland

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  • James Armstrong

    Date of Birth: 3/30/1906
    Birthplace: Houghton Michigan

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  • Luigi Smania

    Date of Birth: 1896-07-24
    Birthplace: Treirso Castello DiGodavo Italy

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  • Peter O'Connor

    Date of Birth: 1878-03-20
    Birthplace: Redgroom Ireland

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  • Joseph L. Hrovatich

    Date of Birth: 1886-02-21
    Birthplace: Smikel Rudolphsvert Austria

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  • Patrick John O'Neil

    Date of Birth: 10/11/1923
    Birthplace: Willow Springs Wisconsin

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  • James Hosking

    Date of Birth: 1858-05-13
    Birthplace: Cornwall England

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  • Leo D'Amour

    Date of Birth: 1898-03-28
    Birthplace: Lake Linden Michigan

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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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