London, Wellcome Institute MS. 3585. 48 + 54 pages. 310x210mm. 18th Century [1767-69] Mithologie hermétique. Journal pour la coction de la pierre. [Incomplete.] [Illustrated with small marginal pen-drawings of alchemical apparatus and symbolic figures. The first part is a commentary on Pernety's 'Fables égyptiennes et greces dévoilées', 1758. The second part is a diary by an unnamed working alchemist.]