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

  • Joseph Rosplock

    Date of Birth: 1897-01-11
    Birthplace: Pittsville Wisconsin

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  • John Mick Sertich

    Date of Birth: 9/9/1921
    Birthplace: Trimountain

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  • Clement Willetts

    Date of Birth: 1895-08-03
    Birthplace: Elk River Minnesota

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  • Michael L. Sandretto

    Date of Birth: 1883-03-25
    Birthplace: Ponte Canavese Torino Italy

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  • Lawrence Bammert

    Date of Birth: 10/26/1902
    Birthplace: Phoenix Michigan

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  • Albert J. Crowle

    Date of Birth: 1891-01-31
    Birthplace: Calumet Michigan

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  • Oscar Stromback

    Date of Birth: 1871-06-06
    Birthplace: Norbotten Sweden

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  • Robert Vranhoritis

    Date of Birth: 2/9/1900
    Birthplace: Paxos Greece

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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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