Mellon Collection, Yale University Library MS. 54. 96 folios. Paper. 325x225mm. 17th Century [c. 1625.] 1. [Series of 12 coloured illustrations of the Donum Dei series, with labels in Latin.] 2. Della transmutatione metallica. 3. [Extracts from Marsilio Ficino, Rosinus, and Arnold of Villanova, copied from Auriferae artis, and Theatrum chemicum, in Latin.] 4. [Alchemy, in Italian.]