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

  • Chester Holzmann

    Date of Birth: 1897-12-19
    Birthplace: Houghton Michigan

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  • Emil Johnson

    Date of Birth: 1897-06-22
    Birthplace: Ironwood Michigan

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  • David Rock

    Date of Birth: 1898-09-10
    Birthplace: Hubbell Michigan

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  • Walter Takku

    Date of Birth: 1879-09-18
    Birthplace: Keberg Norway

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  • Emil William Kerttu

    Date of Birth: 1/4/1908
    Birthplace: Atlantic Mine

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  • Walter Treglown

    Date of Birth: 1876-04-17
    Birthplace: Linden Wisconsin

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  • John H. Collins

    Date of Birth: 1863-06-14
    Birthplace: Cliffl Mine MI United States

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  • John H Soronen

    Date of Birth: 1881-01-01
    Birthplace: 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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