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      Knowledge is Power

      Scientific American November 23, 1907

      The Case Hardening of Steel

      What it is and how it is Done

      • By G. Shaw Scott on November 23, 1907

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      More in the November 23, 1907 issue of Scientific American
      • Determination of Melting Points of Metals
      • Notes on the Design of Reinforced Concrete Beams
      • The Development of Armored War Vessels.—XIII
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