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      Knowledge is Power

      Scientific American March 08, 1879

      The Gary Magnetic-Motor Deception

      [From Harper's Magazine for March, 1879.]

      • March 8, 1879

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      More in the March 08, 1879 issue of Scientific American
      • Communications Received - March 8, 1879
      • Nicolaieff Depositing Floating Dock
      • The Trouble with Wire Binders
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