Leiden MS. Vossianus Chym. F. 27. 292 folios. Paper. 310x196mm. End of 16th Century. 1. f2-12v Andreas Peltzerus Carinthus, Florilegium super universalem viam inclitae scientiae alchimiae [in Latin.] 2. f2-12v Aenigmata et carmina super universalem viam inclitae scientiae alchimiae [21 coloured figures on the lower part of the pages of the Florilegium, with German verse. Some of these may be related to the 'Donum Dei' series.] 3. f13-26 Andreas Peltzerus Carinthus, Florilegium super universalem viam inclitae scientiae alchimiae [in German], cum carminibus [in German], sed sine Aenigmatibus. 4. f27-50, 61v-73 [Various recipes, in Latin and German.] 5. f51-61 Species Lapidis Philosophici, atque eiusdem breuissimum atque nobilissimum compendiolum verum verum [in German.] 6. f74-126 A.M., Tractatus de Astronomia [in German.] 7. f126v-152 Tabula magnae scientiae, quam philosophi tradiderunt [in German.] 8. f153-187 Magister Nicolaos aus der Marck et magister Arnoldus de Villa Nova, Modus praeperationis lapidis philosophorum [in German.] 9. f188-217 Magister Nicolaos de Marchia et magister Arnoldus de Villa Noua, Admotiones ad praeparationem lapidis philosophorum spectantes [in German.] 10. f217v-225v Ortulanus [Commentary on Hermes, in German.] 11. f226-231 [Extracts from Hortulanus, in German.] 12. f231-238 Tractatulus de argento vivo [in German.] 13. f239-250v Johannes de Rupescissa, Opus de lapide [in German.] 14. f251-255 Hermes, Liber thesauri sui [in German.] 15. f255-256v Thesaurus omnium librorum [in German.] 16. f257-266 Roger Bacon, Breve breviarum [in German.] 17. f266-289 [Various alchemical operations and recipes.]