British Library MS. Sloane 2405. Paper. Quarto. 106 folios. 17th Century. 1. Collectanea alchymica, ex Arnoldo de Villa Nova, Isaaco, Aristotele aliisque auctoribus excerpta. ff2-37, 48-57, 68b-103. 2. 'The mirrour of alchimie composed by the famous fryer Roger Bachon, sometime fellow of Martin Colledge and Brasennose Colledge in Oxenford'. ff. 39-47. 3. 'Lucations way the famous Italian to make artificiall stones and more perfected by Sr Locan a famous artist'. ff.58-60.