Watercolours May 5, 2020 Suzanne Press Looking at Prints, Drawings and Watercolours, Paul Goldman. British Museum. Wash and Gouache, A Study of the Development of the Materials of Watercolour, Marjorie B. Cohn. Fogg Art Museum 1977. Watercolour, Alison Smith, Tate Publishing.Watercolours, A concise history, Graham Reynolds. Thames and Hudson.