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      Knowledge is Power

      Scientific American December 1925

      The Arrival of the Boat-tail Bullet

      Government Tests Show that the New Shape of Bullet Practically Doubles the Effective Range of a Rifle or Machine Gun

      • By Edward C. Grossman on December 1, 1925

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      More in the December 1925 issue of Scientific American
      • Does a Radio "Roof" Top the World?
      • Man is what he Eats
      • Radio Notes, December 1925
      View Full Contents
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