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      Knowledge is Power

      Scientific American January 19, 1889

      Test of a New Bridge by means of Elephants, at Bridgeport, Conn.

      • By H. C. Hovey on January 19, 1889

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      More in the January 19, 1889 issue of Scientific American
      • A Foot-Shield for Pianos, Etc.
      • Are Townsmen or Countrymen the Healthiest?
      • Improved Lifting Cage for Mines
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