Glasgow University Library MS. Ferguson 25. 6 folios+255 pages (196-255 blank). 240x189mm. 18th Century. 1. f2v [4 pen drawings of figures copied from Dionysius Freher.] 2. p1-140 Letters Of Michael Sendivogius to the Rosey Crucian Society found in an Old Manuscript by Ebenezar Sibly 1791. [See also MSS. 92 and 276.] [This work was published in French 'Traitez du Cosmopolite nouvellement decouverts ou apres avoir donne unde idee d'une Societe de Philosophes...', Paris, 1691.] 3. p143-195 The Mystery contained in Sandivogius on the generation of metals explained. Communicated in a letter to a friend by Theophrastus Paracelsus. Providentially obtained by Ebenezar Sibly MD 1789.