Glasgow University Library MS. Ferguson 157. 145 pages. 160x98mm. 17th century. [Zadith Senior filius Hamuel.] De Chemia senioris antiquissimi Philosophi, Libellus, ut Brevis ita artem discentibus, & exercentibus, utilissimus, & vere aureus, nunc primum in lucem aeditus. Ab Artis fideli filio. [This work exists in a printed Latin edition, Strassburg, 1560.]