Mellon Collection, Yale University Library MS. 43. 7 folios. Paper. 205x150mm. 16th Century [c. 1575.] 1. [Alchemy in Latin.] 2. Hermes, Merlin or Rasis. Laudabile sanctum [extracts.] 3. [Alchemical procedures in Latin and English.] 4. [Alchemical verses in English.]