London, Wellcome Institute MS. 517.
251 folios. 215x145mm. Late 15th Century.

Miscellanea Alchemica XII.
1. f1-8 [Miscellaneous receipts.]
4. f20-22 Edwardus de parvo Monte. Visio.
5. f22 [Notes on astrology, etc.]
6. f23-27 Pseudo St. Thomas Aquinas. De essentiis essentiarum, tractatus sextus [incomplete.]
7. f27v-41v J. de Rupescissa. Compendium libri de consideratione Quintae Essentiae.
8. f43-50v Compendium alchymiae.
9. f51-60 Arnoldus de Villanova. Practica [abridged.]
10. f61-62v De quatuor elemnetis et de metallis.
11. f63-70 [Alchemical, technical and magical recipes, etc. in Dutch and Latin.]
13. f73v-83 [Alchemical, medical and magical receipts and experiments, in Dutch and Latin.]
14. f84-89v Rhazes. Liber luminum [extract.]
15. f89v-99 [Notes on vines, wine, bees, artificial gems, virtues of gems, alchemical and other recipes, in Latin and Dutch.]
22. f135-155v Nicolaus de Comitibus. Speculum alchymiae.
23. f155v-159 Hortulanus. Clavis sapientiae.
24. f159-160 Hermes Trismegistus. Tabula smaragdina.
25. f160v-164v Correctorium fatuorum.
26. f165-169 R. Bacon. Speculum alchymiae.
27. f169-202v Geber. Summa perfecti magisterii [abridged.]
28. f202v-251 [Miscellaneous alchemical, magical and technical receipts and notes, in Latin and Dutch.]