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      Scientific American August 13, 1921

      Railroading Under Roof

      Where the Severity of the Weather Practically Makes Transportation an Indoor Game

      • By Charles Frederick Carter on August 13, 1921

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      More in the August 13, 1921 issue of Scientific American
      • Proposed Hudson River Pontoon Bridge
      • An Ancient Art in Modern Dress
      • Clean Water for the Power Plant
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