Denzil Ibbetson, the five heads, two handcoloured lithographs of Napoleon and his officers published by Hassell, May 1 1817 from sketches by Denzil Ibbetson inscribed 'Published from Sketches Taken by Denzil Ibbetson while on board H.M.S. Northumb. During voyage out to ' also annotated with Napoleon and officers names: Gourgaud; Bertrand; Las Casas & Montholon, 165 x 328 mm, uninscribed and with some damage to sheet., 230 x 485 mm, note: extensive documentation on this work can be found in the article by A.M. Broadley published in volume Lxxxiii of the century illustrated monthly magazine, April 1912, pages 830 and 831