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      Digital & 4-Year Archive

      Scientific American January 07, 1893

      The Copper Resources of the United States

      • By James Douglas on January 7, 1893

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      More in the January 07, 1893 issue of Scientific American
      • Abstract of Munroe's Lectures on Chemistry and Explosives
      • Loss of the Steamer Bokhara
      • Useful Engineering Books
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