St Thomas's Hospital cetificates or Mr John Pidock, recording that he dilignetly, attended the surgical lectures delivered by Astley Cooper 24th May 1795; and a further certificate recording that Mr John Piddock has carefully attende two courses of lectures on the Theory and practice of Chemistry signed Wm. Babington Apothecary to Guy's Hospital 20th May 1795 both framed and glazed (2)