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The Library of the World’s Best Literature. An Anthology in Thirty Volumes. 1917.
Philipp Ulstad (Early Sixteenth Century)
Ulstad, Philipp (öl’stet). A celebrated German alchemist of the first half of the sixteenth century. He wrote: ‘The Philosopher’s Heaven; or, The Secrets of Nature, by Philippus Ulstedt, Patrician of Nuremberg’ (1528).