An alchemist peacefully writing in a room strewn with papers. Engraving by V.A.L. Texier after F. Giani after T. Wyck.

Licence: Public Domain Mark

Credit: An alchemist peacefully writing in a room strewn with papers. Engraving by V.A.L. Texier after F. Giani after T. Wyck. Wellcome Collection. Source: Wellcome Collection.