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

  • Richard W. Trathen

    Date of Birth: 1889-05-26
    Birthplace: St. Just Cornwall England

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  • Gust Mantey

    Date of Birth: 1896-09-11
    Birthplace: Halom Lublinski Russia Poland

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  • Joseph Kochevar

    Date of Birth: 1873-10-21
    Birthplace: Understreich Rudolphsvest Austria

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  • William Henry Rosemergy

    Date of Birth: 1875-01-01
    Birthplace: Keweenaw County Michigan

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  • James Smith

    Date of Birth: 1884-02-09
    Birthplace: Boston Massachusetts

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  • John Henricson

    Date of Birth: 1899-09-22
    Birthplace: Zarendo Sweden

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  • John Mastola

    Date of Birth: 1899-02-20
    Birthplace: Wasalaann Finland

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  • Peter Mamula

    Date of Birth: 1892-11-15
    Birthplace: Ogulin Croatia

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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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