Glasgow University Library MS. Ferguson 181. 18 folios. 106x110mm. 16th Century. f1 Secreta Alchimie verissima et experimenta probata. f2v Incipit tractatus fratris [Eliae d'Almania Opus] opere merchurij completus et perfectum... [Thorndike, 'History of Magic and Experimental Science' III, 347.] [MSS. Ferguson 179-183 in same hand and similar bindings.]