Glasgow University Library MS. Ferguson 183. 23 folios. 108x78mm. 16th Century. [Fragment of unidentified treatises in Latin on Alchemy.] [Begins with folios originally numbered '14'.] [At bottom of f8]: 'Opus Philosophicum ex Raimundo Lullo.' f8v [Drawing of double pelican distillation apparatus.] f23v [Drawing of two flasks, one inverted with its neck inside the neck of the lower one.] [MSS. Ferguson 179-183 in same hand and similar bindings.]