Vienna, Österreichen Nationalbibliothek MS. 11526 [Rec. 327.] 277 folios. Paper. Quarto. 18th Century. 1. f1-211 Trilogio della transmutatione de' metalli tra il filosofo, il teorico ed il prattico. 2. f213-250 [Treatise on the origin of the metals and their generation and also the mode of preparing and working.] 3. f254-277 [Alchemical operations "traductae in hanc breuitatem per E. K." [Edward Kelly], beginning "Lapis de Mercurio Solis et Lunae..."]