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

  • Klement Aho

    Date of Birth: 1882-10-23
    Birthplace: Oulu Finland

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  • Reinhold Kratt

    Date of Birth: 1/5/1909
    Birthplace: South Range Michigan

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  • Edwin Nikulas

    Date of Birth: 2/24/1906
    Birthplace: Laurium Michigan

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  • Yalmari Harrila

    Date of Birth: 1892-10-07
    Birthplace: Uramalaam [c6] Laptrech Finland

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  • Christopher Greb

    Date of Birth: 1871-09-06
    Birthplace:

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  • Antonio Caddeo

    Date of Birth: 1884-07-24
    Birthplace: Sardinia Calgiari Italy

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  • Heimo Johannes Sarkkinen

    Date of Birth: 1886-02-12
    Birthplace: Oulu Oulu Finland

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  • John Aldrich

    Date of Birth: 3/1/1911
    Birthplace: Winona 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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