British Library MS. Sloane 1741. Paper. Quarto. 108 folios. 17th Century. Formerly belonging to Edward Reynolds. A collection of alchymical processes and experiments in Latin, in the handwriting of Thomas Vaughan, of which the following title is prefixed, 'Aqua vitae, non vitis, or the radical humiditie of nature, mechanically and magically dissected, by the conduct of fire and ferment, as well in the particular specified bodies of metalls and mineralls, as in its seminal, universal forme and chaos; by Thomas Vaughan, Gent.' Interspersed is an account in English of several dreams relating to his wife in the years 1658 and 1659. ff.1-108.