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

  • Abram Aho

    Date of Birth: 1889-02-24
    Birthplace: Oulu Finland

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  • Victor Osmond Koskiniemi

    Date of Birth: 7/29/1914
    Birthplace: Allouez Michigan

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  • Patrick Murphy

    Date of Birth: 1894-07-16
    Birthplace: Dear Haven Cork County Ireland

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  • Joseph Petrusa

    Date of Birth: 1894-08-10
    Birthplace: Vivrodina Austria

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  • Edward Olson

    Date of Birth: 1899-09-08
    Birthplace: Pewabic Michigan

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  • Robert Backman

    Date of Birth: 1884-12-04
    Birthplace: Kernijarvi Olulaaun Finland

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  • Charles Raniko

    Date of Birth: 9/15/1901
    Birthplace: Viborg Finland

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  • Joseph Mankus

    Date of Birth: 1893-12
    Birthplace: Ruas Kowea Russia

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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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