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      Knowledge is Power

      Scientific American February 26, 1870

      Yaupon Teas of Carolina—Mate of Paraguay

      • By H. E. Colton on February 26, 1870

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      More in the February 26, 1870 issue of Scientific American
      • Business and Personal- February 26, 1870
      • Improved Patent Vertical Drill
      • Positive Philosophy
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