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      Scientific American January 13, 1894

      The Geological Society of America

      • By E. O. Hovey on January 13, 1894

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      More in the January 13, 1894 issue of Scientific American
      • American, Egyptian, and Indian Cotton Baling
      • Improved Smoke Annihilator
      • Reclamation of the Potomac Flats, Washington, D. C.
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