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

  • John Robert Leskela

    Date of Birth: 11/13/1917
    Birthplace: Kearsarge Michigan

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  • Charles F. Yoohs

    Date of Birth: 1894-06-25
    Birthplace: Hancock Michigan

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  • Louis E Poissant

    Date of Birth: 1879-09-30
    Birthplace: Lafayette Michigan

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  • Albert Williams

    Date of Birth: 5/22/1902
    Birthplace: Wolverine Michigan

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  • Joseph Serafin

    Date of Birth: 1871-12-26
    Birthplace: Militz Austria Poland

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  • Matt Miller

    Date of Birth: 1892-08-23
    Birthplace: Delaware Michigan

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  • Emil Jarvi

    Date of Birth: 1877-05-18
    Birthplace: Kohlajam Olulaann Finland

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  • Herbert Jaakkola

    Date of Birth: 1897-03-17
    Birthplace: Houghton County 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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