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ScheeleRoyalSwdAcadChemObservatnsAirFire. en Plate from Carl Wilhelm Scheele's Knigl Schwed Acad Wissenschaft Mitgliedes Chemische Abhandlung von der Luft und dem Feuer google id zLkAAAAcAAJ Carl Wilhelm Scheele Torbern Bergman Custom marker PDold Uploaded with History of chemistry Carl Wilhelm Scheele Pneumatics