Julius Ruska

Julius Ferdinand Ruska (9 February 1867, Bühl, Baden – 11 February 1949, Schramberg) was a German orientalist, historian of science and educator.

He was a critical scholar of alchemical literature, and of Islamic science, raising many issues on attributions and sources of the texts, and providing translations. The range of his studies was wide, including the ''Emerald Tablet'', a basic hermetic text. From 1924 he headed an institute in Heidelberg, where he has been a student.

Of his seven children, Ernst Ruska and Helmut Ruska were distinguished in their fields. Provided by Wikipedia
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by Ruska, Julius 1867-1949
Published 1896
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by Ruska, Julius 1867-1949
Published 1896
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by Ruska, Julius 1867-1949
Published 1896
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Published 1896
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Published 1897
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by Locke, John 1632-1704
Published 1904
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by Ruska, Julius 1867-1949
Published 1910
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by Ruska, Julius 1867-1949
Published 1910
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by Ruska, Julius 1867-1949
Published 1911
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by Aristoteles v384-v322
Published 1912
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by Aristoteles, v384-v322.
Published 1912
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