. . "Hanover Gallery" . . . . "image" . . . "This retrospective of Hamilton's Pop works begins with his 1956 Just what is it... collage, and proceeds on to images that were inspired by Playboy articles, pin-ups, and even the work of Roy Lichtenstein. Hamilton writes in the catalogue that what impressed him after having direct contact with the American Pop artists was \"their throwaway attitude to Art,\" particularly in contrast to the \"serious\" attitude towards the fine arts in Europe." . "Richard Hamilton, paintings, etc., '56-64 : 20 October - 20 November 1964" . "Sterling and Francine Clark Art Institute. Library" . .