Ulrich Ruosch’s Alchemical Manual, 1680, is a pocket sized manuscript containing an overview of alchemy and the meaning of planets, numbers, letters, and elements. Alchemical implements, philosophy, and symbolism representing each stage of the process are also found inside.
Emblems from Sammlung Alchymistischer Schriften (Collection of Alchemical Writings), 18th Century. The different colors and symbolic images represent stages of the alchemical process, and the composition acts as a guide for the process as a whole. Source: John Rylands Library
