Mellon Collection, Yale University Library MS. 18. 80 folios. Paper. 142x101mm. 15th Century [1478.] [Alchemical miscellany, written by Franciscus de Traversagnis.] 1. Hermes. Tabula smaragdina [with prologue and two commentaries.] 2. Liber duodecim aquarum. 3. Liber sacerdotum [extracts.] 4. Aristotle or Rasis. Lumen luminum. 5. Theosophia palmarum. 6. [Alchemy in Latin.] 7. Zosimus or Rosinus. Ad Sarrantantem episcopum, Liber I. 8. [Alchemy in Latin.] 9. Cyprianus. Absolutio facturarum malorum occultorum.