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

  • John Consani

    Date of Birth: 1899-03-25
    Birthplace: Milano Italy

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  • William Karjala

    Date of Birth: 1896-01-01
    Birthplace: Calumet

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  • Ralph Vigliocco

    Date of Birth: 1888-05-21
    Birthplace: Barone Torino Italy

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  • William Downey

    Date of Birth: 1860-12-24
    Birthplace: Cork County Ireland

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  • John Krznaric

    Date of Birth: 1886-05-01
    Birthplace: Brinje Croatia Austria

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  • Ludwig Suoja

    Date of Birth: 9/13/1909
    Birthplace: St Louis Minnesota

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  • Joseph Sibilsky

    Date of Birth: 1893-03-22
    Birthplace: Calumet

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  • Henry Hyvanen

    Date of Birth: 1887-10-03
    Birthplace: Keskera Olulaann 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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