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      Knowledge is Power

      Scientific American March 1924

      The Service of the Chemist, March 1924

      A Department Devoted to Progress and Achievement in the Field of Applied Chemistry

      • By Ismar Ginsberg on March 1, 1924

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      More in the March 1924 issue of Scientific American
      • Elasticity and High Speeds
      • Keeping Open Our Harbor Channels
      • The Size of Stars, Novel Gadget for the House-Painter and more
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