Bologna, Biblioteca Comunale dell' Archiginnasio MS. B. 268. 295 pages. Paper. 193x135mm. 17th and 18th Centuries. 1. p1 In questo libro si contiene la spaienza delli antichi filosofi, et il loro Chaos. 2. p71 [Alchemical recipes in French.] [Contains a remarkable group of pen drawings. Crowning of Nature series. There is an indication on the cover that this manuscript is by the alchemist Johann Thölde, or Basil Valentine. ]