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      Knowledge is Power

      Scientific American October 09, 1915

      Tyrannosaurus, a Cretaceous Carnivorous Dinosaur

      The Largest Flesh-Eater that ever Lived

      • By Barnum Brown on October 9, 1915

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      More in the October 09, 1915 issue of Scientific American
      • Correspondence - October 9, 1915
      • Evaporation in the United States
      • Long Distance Wireless Telephony
      View Full Contents
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