Mellon Collection, Yale University Library MS. 2.
88 folios. Parchment. 245x172mm. 14th Century [c. 1350.]

Alchemical Miscellany, in Latin.
1. Rasis or Aristotle. Lumen luminum perfecti magisterii [the beginning only.]
2. [Anon.] Liber duodecim aquarum.
3. [Anon.] Liber sacerdotum [Extracts.]
4. [Unidentified alchemical procedures.]
5. [Anon.] Quomodo gemmae lustrantur.
6. [Partly identified alchemical procedures.]
7. Avicenna Epistola ad Hasen.
8. [Partly identified alchemical procedures.]
9. Argenteus, Geber or Aristotle. Liber XXX verborum.
10. Geber. Liber deitatis. sive divinitatis.
11. Geber Summa perfectionis magisterii.
12. [Anon.] Liber solis et lunae.
13. [Anon.] Liber de oleis.
14. [Unidentified alchemical procedures.]
15. Roger Bacon (?). [Alchemy.]
16. [Sixteen alchemical procedures.]
17. Rasis or Aristotle. Lumen luminum perfecti magisterii [completed.]
18. [Unidentified alchemical procedures.]
19. Rasis. De aluminibus et salibus. [Extracts.]
20. [12 unidentified alchemical procedures.]
21. [List of alchemical equivalents.]
22. [Alchemical work.]
23. Richard de Fournival. Opus Arturi, or De arte alchemica.
24. [Alchemy.]
25. [Alchemical work in 30 chapters.]