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 Krznaric

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

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  • Anton Hagel

    Date of Birth: 9/27/1906
    Birthplace: Rugby North Dakota

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  • Ralph K. Somerville

    Date of Birth: 1892-05-26
    Birthplace: Saginaw Michigan

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  • Hans Olson

    Date of Birth: 1881-11-27
    Birthplace: Norway

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  • Fred Swanson

    Date of Birth: 1871-12-27
    Birthplace: Nori County Sweden

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  • Nicholas Yambo

    Date of Birth: 1874-08-13
    Birthplace: Bosh Bodro Croatia Austria

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  • John Lakso

    Date of Birth: 1893-05-17
    Birthplace: Koskital Turku and Pori Finland

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  • Evert Stone

    Date of Birth: 9/7/1900
    Birthplace: Dollar Bay Michigan

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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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