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

  • Nester W. Maijala

    Date of Birth: 8/7/1913
    Birthplace: Greenland

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  • Oscar N. Nordstrom

    Date of Birth: 1896-02-01
    Birthplace: Wolverine Michigan

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  • Theodore Koskela

    Date of Birth: 1898-09-30
    Birthplace: Laurium Michigan

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  • William Adams

    Date of Birth: 1891-01-23
    Birthplace: Little Falls Minnesota United States

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  • Robert Baker

    Date of Birth: 1889-05-24
    Birthplace: Milwaukee Wisconsin

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  • John Jamison

    Date of Birth: 1891-06-11
    Birthplace: Mt. Pleasant Michigan

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  • Michael V. Madronich

    Date of Birth: 1874-09-01
    Birthplace: Vrh Jehmenbl Austria

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  • Isaac Heiskari

    Date of Birth: 1889-12-02
    Birthplace: Arbavissi [c3] Olulaann 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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