Search Results - Benedict, C. Harry, 1876-1963

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  1. 1
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    Red metal : the Calumet and Hecla story / by Benedict, C. Harry, 1876-1963

    Published 1952
    Book

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  2. 2
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    Milling method and cost at the conglomerate mill of the Calumet & Hecla Consolidated Copper Co. by Benedict, C. Harry, 1876-1963

    Published 1930
    Search for the full-text version of this title in HathiTrust
    Government Document Book

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  3. 3
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    Methods and costs of treatment at the Calumet & Hecla reclamation plant / by Benedict, C. Harry, 1876-1963

    Published 1930
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    Government Document Book

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  4. 4
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    Methods and costs of treatment at Calumet & Hecla reclamation plant

    Published 1930
    Other Authors: “…Benedict, C. Harry, 1876-1963…”
    Government Document Microfilm Book

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  5. 5
    Cover Image

    Milling method and cost at conglomerate mill of Calumet & Hecla Consolidated Copper Co

    Published 1930
    Other Authors: “…Benedict, C. Harry, 1876-1963…”
    Government Document Microfilm Book

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  6. 6
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    Milling method and cost at conglomerate mill of Calumet & Hecla Consolidated Copper Co.

    Published 1930
    Other Authors: “…Benedict, C. Harry, 1876-1963…”
    Full Text (via ProQuest)
    Government Document eBook

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  7. 7
    Cover Image

    Methods and costs of treatment at Calumet & Hecla reclamation plant.

    Published 1930
    Other Authors: “…Benedict, C. Harry, 1876-1963…”
    Full Text (via ProQuest)
    Government Document eBook

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