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      Knowledge is Power

      Scientific American December 18, 1920

      Power and the City

      Some Facts and Figures on How Los Angeles Has Harnessed the Distant Mountain Streams

      • By Crittenden Marriott on December 18, 1920

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      More in the December 18, 1920 issue of Scientific American
      • Solving the Labor Problem--III
      • Electric Propulsion for Our Merchant Marine, Synthetic Benzine and more
      • Succeeding in Signal Engineering
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