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      Knowledge is Power

      Scientific American March 24, 1877

      Deutsche Chemische Gesellschaft, Berlin, January 15, 1877

      • By A. W. Hofmann on March 24, 1877

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      More in the March 24, 1877 issue of Scientific American
      • A New and Accurate Method for Determining Boiling Points with Small Quantities of Liquid
      • Concrete Construction
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