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      Knowledge is Power

      Scientific American June 12, 1920

      Succeeding in Radio Engineering

      One of the Newest of Professions, and One Well Worth the Attention of the Man With the Pioneering Instinct

      • By Raymond Francis Yates on June 12, 1920

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      More in the June 12, 1920 issue of Scientific American
      • Checking Up Einstein
      • New Books, Etc. - June 12, 1920
      • A Boat that Pumps its Way Along, Fighting a Fisherman's Pest and more
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