William Lock The Younger 1767-1847. British School Circa.1790. Pencil Study. 18 by 27.7cms image. 37.7 by 47cms framed. Lock was a close friend and protégé of Fuseli. This drawing comes from an album of Lock's drawings sold by the descendants of the Reverend William Gilpin 1724-1804 via Bonhams 10th April 2013. Lot 235.