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      Scientific American February 21, 1874

      Modern Progress of Chemical Industries in Europe

      • February 21, 1874

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      More in the February 21, 1874 issue of Scientific American
      • Answers Correspondents - February 21, 1874
      • Decisions of the Courts - February 21, 1874
      • South African Wonders--Explosive Diamonds and Turtles with Teeth
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