Sir Hugh Casson PRA, The construction of the Dome of Discovery, 1951 Festival of Britain, South Bank, London, 1951. Collection of Alan Irvine. Sir Hugh Casson PRA, Perspective of camouflage scheme for a Super Robin Type 5 aircraft hangar, for the Royal Air Force, c. 1942. Sir Hugh Casson PRA, Midwinter Pottery, ‘Riviera’ pattern, Stylecraft shape, 1954. Casson family archive. Sir Hugh Casson PRA, Stage design for ‘The World of Paul Slickey’ by John Osborne, c. 1959. Sir Hugh Casson PRA, Elephant and Rhinoceros Pavilion, London Zoo, c.1971. Sir Hugh Casson PRA, Grand Staircase, Burlington House, c. 1977. Sir Hugh Casson PRA, Why not be a Friend, c. 1980.