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      Knowledge is Power

      Scientific American August 21, 1886

      The Jay Collection of Shells

      Wolfe Memorial Gift to the American Museum of Natural History

      • August 21, 1886

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      More in the August 21, 1886 issue of Scientific American
      • How to Make Rubber Type
      • Sibley College Lectures.–XI
      • The Manufacture of Nitrate of Soda in Chili
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