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      Scientific American January 1925

      Radio Notes, January 1925

      A Review and Commentary on the Progress in This Branch of Rapid Communication

      • By Austin C. Lescarboura on January 1, 1925

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      More in the January 1925 issue of Scientific American
      • The Size of the Universe
      • Common Accidents Easy to Avoid
      • Jewels in the Eyes of Insects
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