A silver gelatin photograph, computer composite image based on all the British Prime Ministers from Churchill to Major inclusive. (Churchill, Attlee, Eden, MacMillan, Home, Wilson, Heath, Callaghan, Thatcher and Major) produced by P J Benson and D I Perrett, Department of Psychology, St Andrews University. One of a series of sixty eight portraits depicting Wilson / Callaghan. From the Impressions Gallery exhibition 'Politicians', 16 January - 13 March 1993.