Henry Ashton (1801-1872), English Architect, Watercolour, A view of King Edward III's tower, Windsor, from the foot of the keep, showing work in progress. Ascribed in pencil upper right 'Metal ventilator, Louvre Windows, Door -'. Approx. 11" x 9" Provenance: Reputed to be from the office of Henry Ashton (1810-1872), Assistant Architect at Windsor Castle from 1820 under Sir Jeffry Wyatville (1766-1840), then chief architect until the 1850s. In 1850-51 he designed and rebuilt Sir Edwin Landseer's house at 1 St. John's Wood Road