Glasgow University Library MS. Ferguson 121. 40 folios. 186x133mm. 17th Century. 1. f1 Duodecim Tractatus de Lapide Philosophorum. Autore me qui divi Leschi genus amo. [i.e. Michael Sendivogius.] [See Michael Sendivogius, 'Novem lumen chymicum...et in duodecim tractatus divisum...', Paris, 1608 and many other editions.] [With 2 folios of alchemical symbols at end.] 2. f38-40 [Short section in Italian] Solutione delli Corpi Lunari, et solari.