Copenhagen, Kongelige Bibliotek MS. 1774.
Johannis Richardus Scheffer, J.U. D., Electoris Mogient Consiliarii 1604. Praxis Alchimiae de lapide philosophorum.
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Copenhagen, Kongelige Bibliotek MS. 1774. Johannis Richardus Scheffer, J.U. D., Electoris Mogient Consiliarii 1604. Praxis Alchimiae de lapide philosophorum. |