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      Digital & 4-Year Archive

      Scientific American November 29, 1879

      Spongy Iron and Animal Charcoal as Agents for the Purification of Water

      • By L. Lewin on November 29, 1879

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      More in the November 29, 1879 issue of Scientific American
      • Specific Magnetism of Iron
      • The Steamship Orient
      • Brown-Sequard's Theories of the Nervous System
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