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

  • Otto Riikonen

    Date of Birth: 1887-05-25
    Birthplace: Yoaso Kuopiolaann Finland

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  • Henry A. Brassaw

    Date of Birth: 1891-06-28
    Birthplace: Marquette Michigan

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  • Russell R. Smith

    Date of Birth: 1890-06-06
    Birthplace: Marine City Michigan

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  • Arthur M. Harris

    Date of Birth: 1892-04-09
    Birthplace: Toronto Canada

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  • Percy Dale Hughes

    Date of Birth: 9/28/1918
    Birthplace: Linden Township Michigan

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  • John Martti

    Date of Birth: 1892-02-18
    Birthplace: Olulaann Kemi Finland

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  • John Aho

    Date of Birth: 1877-12-20
    Birthplace: Mukas Oleaborglaan Finland

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  • Eino Ulster

    Date of Birth: 3/20/1903
    Birthplace: Paavola 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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