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      Knowledge is Power

      Scientific American December 1894

      On some Magnetic Characteristics of Iridium

      • By S. H. Brackett on December 1, 1894

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      More in the December 1894 issue of Scientific American
      • Modern Developments of Harvey's Work
      • Removal of Large Numbers of Nails, Etc., from the Stomach by Gastrotomy—Recovery
      • The Koniscope
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