Vienna, Österreichen Nationalbibliothek MS. 5224 [Rec. 650] 239 folios. Octavo. 1. f1-12v Epiphanya seu manifestatio artis. 2. f16-25 Thesaurus occultus de lapide philosophorum, archanum quod omnium secretorum secretissimum. 3. f26-31 [Alchemical tract beginning] "Alchimia ars ab Alchimio eius inuentore..." 4. f34-174 [Large collection of chemical, technical, medical recipes, partly in Latin and partly in German.]