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      Scientific American April 25, 1914

      The Decline of the American Navy

      How the United States are Falling Behind Other Powers

      • By Sidney Graves Koon on April 25, 1914

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      More in the April 25, 1914 issue of Scientific American
      • Machine Tools and the Motor Car Industry
      • Blood Pigment and Chlorophyll
      • Powdered Coal under Boilers
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