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      Knowledge is Power

      Scientific American July 31, 1886

      Voltaic Cell with a Solid Electrolyte

      • By Shelford Bidwell on July 31, 1886

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      More in the July 31, 1886 issue of Scientific American
      • A Waterspout in the Roadstead of Toulon
      • Electro-Magnetic Rotation of Unpolarized Light
      • Sibley College Lectures.–X
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