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

  • Ulysses Grant Danielson

    Date of Birth: 1879-04-02
    Birthplace: Calumet Michigan

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  • Peter Karkkainen

    Date of Birth: 1885-08-26
    Birthplace: Rickkinku Wuopiolaan Finland

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  • John Maki

    Date of Birth: 1892-9-20
    Birthplace: Lapua Waasalaann Finland

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  • John Vukich

    Date of Birth: 1886-12-15
    Birthplace: Ougerin Croatia Austria

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  • Henry Riitter

    Date of Birth: 1894-11-27
    Birthplace: Essen Rheinland Germany

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  • John Seluska

    Date of Birth: 1874-09-10
    Birthplace: Keving Oulu Finland

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  • George J. Rentschler

    Date of Birth: 1898-04-27
    Birthplace: Spielberg Wiittenberg

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  • Louis Slehoffer

    Date of Birth: 2/2/1904
    Birthplace: St. Clair Michigan

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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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