English influences on Vincent van Gogh (exhibition Nottingham University Art Gallery, 05 - 30.11.1974 ; Newcastle upon Tyne, Laing Art Gallery, 07.12.1974 - 12.01.1975 ; London, Victoria and Albert Museum, 30.01 - 23.02.1975 ; ...(et al.). - Pickvance, Ronald (Arts Council of Great Britain,, 1974)