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      Scientific American February 14, 1914

      Progress in Locomotive Design

      Improvement and Refinement Tending to Greater Economy in Operation

      • February 14, 1914

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      More in the February 14, 1914 issue of Scientific American
      • On the Imprisonment of Radiation by Total Reflection, The World's Coal Supply
      • The Permanent Fireproofing of Cotton Goods
      • Safety Methods of Storing and Handling Explosive Liquids
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