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

  • Emil Marcus

    Date of Birth: 1890-07-19
    Birthplace: Olilu Oululaann Finland

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  • Joseph Ruzich

    Date of Birth: 1894-10-01
    Birthplace: Permane Croatia Austria

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  • Arthur Okkonen

    Date of Birth: 1899-12-17
    Birthplace: Oulu Finland

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  • Leon Usach

    Date of Birth: 1883-05-23
    Birthplace: Russia

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  • Elmer Saily

    Date of Birth: 3/30/1909
    Birthplace: Stevenson Michigan

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  • Marmaduke Jacka

    Date of Birth: 1866-11-09
    Birthplace: Cliff Mine Michigan

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  • Romeo De Mars

    Date of Birth: 11/26/1915
    Birthplace: Lake Linden Michigan

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  • Gregory James

    Date of Birth: 1881-05-08
    Birthplace: Humbolt, Marquette County

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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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