Glasgow University Library MS. Ferguson 119. 186 folios. 231x170mm. 16th Century. Petrus Hispanus. Liber Experimentorum Mag. Petri Hispani qui vocatur Thesaurus Pauperum. [Treatise on medicine. In Latin. With index at beginning. See Pope John XXI, 'Thesaurus pauperum', Venetia, 1531.]