London, Wellcome Institute MS. 2358. 1 folio + 115 pages + 8 folios + 21 pages. 160x105mm. 18th Century [c. 1725] [The first section consists mainly of extracts from the works of J. B. van Helmont. Pages 3-13 of this section give an account of William Butler [1535-1618] and his cures.] [The second section begins from the end of the volume, and is headed 'Alchimie'.] [The MSS. has been ascribed to 'J. Feuilly' whose name is inscribed on the inside cover.] [From the Julius Kohn Library.]