Some pages in the hand of an amanuensis, with (fol. i) two slips addressed to the publisher Henry Colburn. A different version of the memoir was published anonymously, as Memoirs of William Beckford of Fonthill, 2 vols. (C.J. Skeet, 1859). Includes: (fol. 74v) a note by Lady Hamilton 'the whole of this story an invention' (fol. 158) an addendum dated…