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

  • Martin L. Gries

    Date of Birth: 1874-03-07
    Birthplace: Cliff Mine Michigan

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  • Ivan Markanjevich

    Date of Birth: 1890-12-24
    Birthplace: Posaka Croatia Austria

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  • Alfred F. Lavalle

    Date of Birth: 1890-07-29
    Birthplace: Lake Linden

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  • Domenic John Centanino

    Date of Birth: 4/9/1903
    Birthplace: Calumet Michigan

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  • Masino Halley

    Date of Birth: 1891-08-18 [m1]
    Birthplace: Canada

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  • Garnet Sanders

    Date of Birth: 1899-01-09
    Birthplace: Hancock Michigan

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  • Alex Yegeroff

    Date of Birth: 1886
    Birthplace: Aless Poland Russia

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  • Henry Haataja

    Date of Birth: 1886-07-12
    Birthplace: Central Mine

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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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