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      Knowledge is Power

      Scientific American November 14, 1885

      Aquatic Respiration in Soft Shelled Turtles, Illustrating the Comparitive Physiology of Respiration

      • By S.H., S. S. P. Gage on November 14, 1885

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      More in the November 14, 1885 issue of Scientific American
      • New German Cruiser
      • Some Thoughts about the Telephone
      • Apparatus for the Manufacture of Beet Sugar
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