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 Ferderbar

    Date of Birth: 1880-05-24
    Birthplace: Scrat Croatia Austria

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  • John W. Schmidt

    Date of Birth: 4/14/1910
    Birthplace: Calumet Michigan

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  • Rudolph Piaszek

    Date of Birth: 1880-02-14
    Birthplace: Saginaw Michigan

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  • Lloyd Anthony Salwolke

    Date of Birth: 1/20/1926
    Birthplace: Cuba City Wisconsin

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  • Hjalmer Hellman

    Date of Birth: 1892-11-20
    Birthplace: Klavanas Oulu Finland

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  • Dominick Swencki

    Date of Birth: 1894-04
    Birthplace: Philpowa Sawalki Russia Poland

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  • Clifford Trevethan

    Date of Birth: 6/17/1901
    Birthplace: Calumet Michigan

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  • Kiser Maciejewski

    Date of Birth: 1898-02-17
    Birthplace: Mashikok Indiana

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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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