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A very ancient booklet by a philosopher on Alchimia Alchemy.
Anonymous, on the composition of the Great Stone, other than the aforementioned.
Anonymous philosophical treatise, "To the Red and White," in Theatrum Chemicum The Chemical Theater, a major collection of alchemical texts, vol. 4, starting "First, you shall perceive."
The counsel of an anonymous ancient philosopher regarding the marriage, or concerning the Mass of the Sun and the Moon, 3 books, in Theatrum Chemicum, vol. 5.
Letter of a monk to Hermann, Archbishop of Cologne, in the same Theater, vol. 5.
Anonymous, in the Allegories of the Sages.
Arcanum of Hermetic Philosophy, by the author, "Within us is the wave of the Tagus"; with the Enchiridion of Restored Physics by the author, "My hope is in the lamb." In these, that name lies hidden as an anagram. John Spagnet, who was president of Bordeaux, is reported, however, not to have composed this work, but rather an Imperial Knight.
The Straight Path, manuscript.
Five anonymous [treatises] on the Stone.
On Concordance.
On the Principles of Nature.
On Metals.
On the Planets, etc.
Various composition and method of elixirs, with ancient writers of alchemy, in folio, Basel, 1561.