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

  • Joseph Sredienski

    Date of Birth: 1876
    Birthplace: Belski Russia, Poland

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  • Stephen Sermizko

    Date of Birth: 1885-12
    Birthplace: Barcezrow Minska Russia

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  • Henry Lanz

    Date of Birth: 1887-12-30
    Birthplace: Landsberg Germany

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  • William J. Spana

    Date of Birth: 2/28/1900
    Birthplace: Briton Connecticut

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  • John Trathen

    Date of Birth: 1872-12-03
    Birthplace: Hurontown Michigan

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  • Joseph Spraitz

    Date of Birth: 1888-01-01
    Birthplace: Chisbolme Croatia Austria

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  • Arnold Backstrom

    Date of Birth: 11/9/1905
    Birthplace: Calumet Michigan

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  • Arvid Murisoja

    Date of Birth: 1891-10-22
    Birthplace: Finland

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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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