Glasgow University Library MS. Ferguson 18. 507 pages + 28 folios (17 blank folios). 239x182mm. 18th Century. In tractatu altero authoris anonymi in Joannen Grasseum Chortolasseum agentis legitur Haec praefatio ad Hermeticae Ph[i]l[osoph]iae Studiosus. 1. p1-492 [Collection of 69 short tracts from Pontanus, Sendivogius, Arnald of Villa Nova, Philalethes, Flammel, Bernard of Treviso, Zacharius, Lully, Ficino, Paracelsus, Van Helmont, Basil Valentine, Roger Bacon, Ripley, etc.] [Index on pages 5-8.] 2. p493-503 Probatum et verum repertum à Barone de Battenberg. [Additional alchemical extracts in different hand. In Latin and German.] 3. f2-10, f27-28 [Additional alchemical extracts in different hand. In Latin and German.]