British Library MS. Sloane 414. Paper. Quarto. 119 folios. 16th Century. 3. f351 [A large collection of chymical receipts, entitled in Sir Hans Sloane's hand, 'Wm. Comley of Henle's Chymical processes about metalls.'] 6. f437 [Collection of alchymical receipts; partly in Latin and partly in English.]