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      Knowledge is Power

      Scientific American July 16, 1864

      Patent Claims

      Issued From the United States Patent-Office

      • July 16, 1864

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      More in the July 16, 1864 issue of Scientific American
      • Boring Tools
      • Iron-Clads, Stave-Dressing Machine and More
      • The Hecker and Waterman Experiments
      View Full Contents
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