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

  • Francis Joseph Dommes

    Date of Birth: 1848
    Birthplace: Germany

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  • Ernest Johnson

    Date of Birth: 1892-11-06
    Birthplace: Sinoland Sweden

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  • Henry Johnson

    Date of Birth: 1897-07-13
    Birthplace: Franklin, Coopertown Michigan

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  • Walter Larson

    Date of Birth: 1898-02-14
    Birthplace: Pittsburgh Pennsylvania

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  • Ralph Sedlar

    Date of Birth: 10/21/1900
    Birthplace: Calumet Michigan

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  • John Koby

    Date of Birth: 1894-10-11
    Birthplace: Urh Austria

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  • Matt Horvat

    Date of Birth: 8/1/1906
    Birthplace: Osceola Michigan

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  • Antonio Manfred

    Date of Birth: 1889-01-17
    Birthplace: Lupiglia Lucca Italy

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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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