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

  • Isaac Lesselius

    Date of Birth: 1894-10-24
    Birthplace: Kearsarge Michigan

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  • Peter Koski

    Date of Birth: 1887-11-03
    Birthplace: Helsingford Finland

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  • Leslie Reynold Tolonen

    Date of Birth: 5/1/1915
    Birthplace: Butte Montana

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  • Edmund Warren

    Date of Birth: 1/22/1902
    Birthplace: Calumet Michigan

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  • Kalcic Charles

    Date of Birth: 1894-09-24
    Birthplace: Austria Hungary

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  • Leo Heikka

    Date of Birth: 5/3/1906
    Birthplace: Calumet Mine Michigan

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  • Wilbert Messner

    Date of Birth: 2/12/1901
    Birthplace: Hubbell Michigan

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  • William Karr

    Date of Birth: 1865-05-17
    Birthplace: Canada

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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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