British Library MS. Sloane 499. Paper. Duodecimo. 185 folios. 17th Century. 1. Peter Stahl, his Cursus Chymicus, or collection of chymical and alchymical processes, dated 1663, with an index at the end; in English. f.1. [cf. MS. Sloane 1624.] 3. Several chymical receipts. f.173.