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

  • Jacob Kalmbach

    Date of Birth: 1887-02-12
    Birthplace: Spielberg Nakulq Wurttemberg Germany

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  • Hjalmar Leino

    Date of Birth: 1886-09-29
    Birthplace: Turleu Finland

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  • William H Carter

    Date of Birth: 1870-5-19
    Birthplace: Glanyoushire South wales

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  • Michael Potrobaco

    Date of Birth: 1880-03
    Birthplace: Minska Guberna Russia

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  • Leonard Niemi

    Date of Birth: 4/16/1906
    Birthplace: Calumet Michigan

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  • William Hould

    Date of Birth: 1888-01-06
    Birthplace: Calumet Michigan

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  • Edward Francis Schneider

    Date of Birth: 1888-04-26
    Birthplace: Calumet Michigan

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  • Clifford Samuel Helbacka

    Date of Birth: 1/19/1920
    Birthplace: Arcadian, Paavola

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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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