British Library MS. Sloane 2246. Paper. Duodecimo. 100 folios. 17th Century. In the handwriting of Sir Hugh Platt. 1. 'A theorique of H.P. [Hugh Platt] uppon the vegetable and animall stone'. ff.1b-10. 2. An alchymical treatise in three books:- a. 'The vegetable work for fructification only, or for phisick, wrought without any plant at all only by aqua coelestis and mercury'. ff.11b-20. b. 'Of the vegetable worke uppon any plant tendinge to physicke or fortification of Nature in Man'. ff.21-25. c. 'Of the animall stone or quintessence'. ff.27-30. 3. 'An abstract of the theorie or practize concerning the vegetable or animal stone out of Cornelius Agrippa de occulta philosophia here and there dispersedly'. ff.31b-49. 4. 'Excerpa e Marcilii Ficini Medici de Vita libris tribus raptim'. ff.50-52. 5. 'A theory of the true and philosophicall preparation of vegetables for physicke, with the generall groundes of nature wherein the same is grounded'. ff.53-59. 6. 'The practize of the former theorie'. ff.60-91. 7. 'De secretis antimonii, per Alexandrum a Suchten medicina doctorem'. ff.92-100.