Leiden MS. Vossianus Chym. F. 4.
349 folios. Paper. 310x195mm. 16th Century.

1. f1-72 M. Balcorinus, Summa alchimiae.
2. f74-120v Albumasar, Flores astrologiae.
3. f121-170 Harmonia oder concordantia etlicher sprachen.
4. f171-181v Haymo, Decem secreta artis alchimiae.
5. f182v-187 Magister Joannes Claudianus Olomucensis, Einn sonderlich secret.
6. f187v-191 De subtili medicina omnium rerum per quoddam sal ignotum.
7. f192-200 Haymo, decem secreta artis chimiae [in Latin.]
8. f200-204v Joannes Claudianus Olumucensis, Secretum peculiare [in Latin.]
9. f205-222v De subtili medicina omnium rerum per quoddam sal ignotum [In Latin.]
10. f223-232v Bibliotheca [in Latin.]
11. f233-238 De tribus lapidibus philosophorum.
12. f239-246v Joannes Swiduvas [Ouroscopion - Gr.] [In German and Latin.]
13. f247-272 [Various short notes on magic, etc.]
14. f273-275v Joannes Trithemius, Epistula de Steganographia.
15. f280-321 [Various pieces of legal and diplomatic correspondence.]