Glasgow University Library MS. Ferguson 39. 58 folios on vellum, bound in wood boards. 200x152mm. 15th Century. 1. f1-40 Liber primus de LXX de alchimia. Liber divinitatis. [Text in two columns with red initial letters to paragraphs.] [See Geber, 'Liber divinitatis, De Alchemia', various editions, Argentorati 1529, Norimbergae 1541.] 2. f30-39 [A number of extracts and recipes.] 3. f40r-41v [List of chemical substances. With some notes added later.] 4. f41r-58 [Another unidentifiable text in single column.]