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      Knowledge is Power

      Scientific American March 09, 1889

      Recovery of Ammonia and Chlorine in the Ammonia Soda Process

      • By Fred. Bale on March 9, 1889

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      More in the March 09, 1889 issue of Scientific American
      • Census of the Defective Classes
      • Proposed International Standards to Control the Analysis of Iron and Steel
      • The Detroit Storage Battery
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