![](https://eveharms.com/wp-content/uploads/2021/05/sammlung-alchymistischer-schriften-5-web.jpg)
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