Florence, Biblioteca Nazionale MS. Palat. 885 [777 - 21,2.] 466 folios. Various formats. 14th, 15th and 16th Centuries. 2. f17r-34v Saturni Liber, per viam dialoogi. [14th Cent.] 5. f254-760 Incipit Liber Lucis Magistri Magni, de Alchimia [16th Cent.] 6. f164-179 Speculum Alchimiae. [15th Cent.] 7. f183-191 Magister Petrus de Zelento, Liber de Philosophia occulta Operis maioris [16th Cent.] 10. f314-323 Liber qui dicitur Phenix, super Lapidem philosophorum; missus Regi Aragonum Martino, 1391. [14th Cent.] 11. f399-415 Ioannis Anglici, Rosarium de Lapide philosophorum. [16th Cent.] 12. f415v-420v Rogerii Baconis, Speculum Secretorum. [16th Cent.] 13. p421-423 "Potestas Divitiarum in Opere alchimico, quae inscribitur Ortulano." [16th Cent.] 14. f424-426v "Flos Florum supe Opus alchimicum." [16th Cent.] 15. f426v-429v "Opusculum de Secretis Naturae super Opus alchimicum." [16th Cent.] 16. f431-462v Arnoldus de Villa Nova, Rosarium philosophorum, de secretissima compositione naturalis philosophiae. [16th Cent.] 17. f463-464 M. Christophorus Parisiensis, Epistola di Alchimia, ad Andreae Ognibene. [16th Cent.] 18. f464-466 Andreae Ognibene, Epistola di Alchimia, a M. Cristoforo Parisino. [16th Cent.] 19. [Medical, alchemical, and chemical recipes on various folios.]