WILLM. WILSON. Commonly called Mortar Willie. Aged 107.
Etching by John Kay dated 1815 showing William Wiilson or "Mortar Willie" of Perthshire born in 1709. Published in A Series of Original Portraits and Caricature Etchings by the late John kay, miniature painter, Edinburgh; with Biographical Sketches and Illustrative Anecdotes. Hugh Paton, Carver & Gilder, Edinburgh. 1838.