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      Scientific American March 27, 1909

      An Automobile Tilting Dump Wagon

      A New Vehicle for the City of Cologne

      • March 27, 1909

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      More in the March 27, 1909 issue of Scientific American
      • Joining Simplon with Loetschberg
      • The Manufacture of Smokeless Powder
      • Wireless Telephony.–III
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