Mellon Collection, Yale University Library MS. 35.
259 folios. Paper. 205x145mm. 16th Century [c. 1550.]

Johannes Baptista F-, compiler.
1. Experimenta extracta de libris medicorum et philosophorum.
2. Laudibile sanctum, or Gemma salutaris [an extract with verses in Italian.]
3. [Alchemical procedures in Latin.]
4. Revelatio magisterii quinte essentie.
5. [Alchemical procedures in Latin and Italian.]
6. [Alchemical verses in Italian and Latin.]
7. John of Rupescissa. Liber de confectione veri lapidis.
8. Arnold of Villanova. De perfectione operis alkimie.
9. [Alchemical verses in Italian.]
10. [Alchemy and medicine, in Latin and Italian.]
11. Lapis volgare [in Italian.]
12. Lapis hispanus [in Spanish.]
13. [Alchemical procedures and medical recipes, in Latin, Italian and Spanish.]
14. [An Italian poem.]