Author:Oswald Croll

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Oswald Croll
An alchemist, and professor of medicine at the University of Marburg in Hesse, Germany.
Oswald Croll


Works by this author published before January 1, 1926 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.