British Library MSS. Sloane 1146-1153. Paper. Duodecimo. 100, 40, 56, 44, 37, 50, 40, and 66 folios. 16th Century. Written in the same hand as MS. Sloane 1098. Collectanea amplissima de lapide philosophorum, excerpta ex variis auctoribus, partim Latine, partim Anglice.