Etching of Joseph Gerrald. John Kay, Joseph Gerrald A Delegate to the British Convention, (1794), in Early Engraved Portraits Relating to Australia, PXE 775 / FL3336090, Mitchell Library, State Library of New South Wales. https://digital.sl.nsw.gov.au/delivery/DeliveryManagerServlet?embedded=true&toolbar=false&dps_pid=FL3336090