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

  • Michael Pasinczki

    Date of Birth: 1877-01-04
    Birthplace: Wasz Megye Hungary

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  • Isaac Petaja

    Date of Birth: 1887-09-20
    Birthplace: Olliland Finland

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  • Walter Ruottinen

    Date of Birth: 8/29/1907
    Birthplace: Calumet Michigan

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  • Henry A. LaForest

    Date of Birth: 3/1/1904
    Birthplace: Calumet Michigan

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  • Nicholas Secan

    Date of Birth: 1893-03-24
    Birthplace: Severine Croatia Austria

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  • Herman H. Onkka

    Date of Birth: 1893-09-17
    Birthplace: Calumet Michigan

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  • Peter Onezime Roy King

    Date of Birth: 5/15/1904
    Birthplace: Millinochet Maine

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  • John Gregorich

    Date of Birth: 1867
    Birthplace: Croatia

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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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