Cambridge, Trinity College MS. R.14.57. [CMA 410 or 494]. 40+22 folios. Paper. 318x209mm. 16th Century. I. Here b[eginneth] the treatise of the... of olde [phi]losophers gathered. A myserable desyre and jmpossible pytie of all philosophers. Ends f61: 'R. Bratherus scripsit'. On f62 seq are annotations and some diagrams. II. The makinge of all saltts 1543 le 30 of november. [Collection of receipts.]