made up of twelve hand coloured engraved gores and two polar calottes, New Holland, Dimens Land and New Zealand part delineated, North-West America as Unknown Parts, each interior hemisphere twelve hand coloured engraved half gores and a polar calotte, the exterior of the case covered with fishskin.(here)
From the top: Electric Chair 1967 (Collection of the National Gallery of Australia) Electric Chair 1964 (Tate Collection) [no title] 1964 (Tate Collection) from the Death and Disaster Series (here and here)