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      Digital & 4-Year Archive

      Scientific American December 14, 1918

      Inventions New and Interesting - December 14, 1918

      A Department Devoted to Pioneer Work, in the Arts

      • December 14, 1918

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      More in the December 14, 1918 issue of Scientific American
      • Cutting Power Bills on the Irrigated Farm
      • Economics of Peace
      • The One-Piece House
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