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      Scientific American September 02, 1905

      Motor Sprinkler at Cologne

      By the Paris Correspondent of the Scientific American

      • September 2, 1905

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      More in the September 02, 1905 issue of Scientific American
      • Correspondence - September 2, 1905
      • Recently Patented Inventions - September 2, 1905
      • Time Test of a Great Irrigating System
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