Search Results - Moorehead, W. R.

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    Methods and costs of mining quicksilver ore at New Idria mine, San Benito County, Calif

    Published 1931
    Other Authors: “…Moorehead, W. R.…”
    Government Document Microfilm Book
  3. 3

    Methods and costs of mining quicksilver ore at New Idria mine, San Benito County, Calif.

    Published 1931
    Other Authors: “…Moorehead, W. R.…”
    Full Text (via ProQuest)
    Government Document eBook
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