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

  • Lauri Laukkonen

    Date of Birth: 1884-08-07
    Birthplace: Olawar Wasalaann Finland

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  • Simon J Caspary

    Date of Birth: 1899-5-23
    Birthplace: Washington DC USA

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  • Thomas Mulligan

    Date of Birth: 1886-04-26
    Birthplace: Calumet Michigan

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  • Charles Heikkinen

    Date of Birth: 1881-03-15
    Birthplace: Lake Linden Michigan

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  • Anton Jakovac

    Date of Birth: 1887-01-04
    Birthplace: Lokve Croatia Austria

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  • Stanley Patranz

    Date of Birth: 1892-05-28
    Birthplace: Lublin Poland Russia

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  • Yalmer Koski

    Date of Birth: 1/29/1907
    Birthplace:

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  • Fred Barschat

    Date of Birth: 1850-10-03
    Birthplace: Germany

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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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