Diagrams of Alchemical Instruments from a book by Johann de Monte Hermetis, 1680. The Latin/German title, roughly translates to to Explanation of the Center of the Triangle of the Center of a Dream; That is: Explanation of the Hermetic Golden Flow. From Embassy of the Free Mind

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Images from Alchemica Alchemical Diagrams from De Roode Leeuw, of het Sout der Philosophen Image from the title page of Aufschlüsse zur Magie by Karl Von Eckartshausen, 1791