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      Knowledge is Power

      Scientific American April 11, 1891

      Some Recent Warship Designs for the American Navy

      • By J. H. Biles on April 11, 1891

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      More in the April 11, 1891 issue of Scientific American
      • Cinereine
      • Removal of Earth of by Means of Scrapers
      • Electrical Units of the Present and Future
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