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      Knowledge is Power

      Scientific American March 31, 1883

      Three Inches of a Steel Blade in the Brain and no Serious Results Following

      • By J. S. Beckwith on March 31, 1883

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      More in the March 31, 1883 issue of Scientific American
      • A New Material for Casts and Models
      • Caffeic Acid from Cuprea Bark
      • Getting Early Potatoes Early
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