Degas 1879 : paintings, pastels, drawings, prints and sculpture from around 100 years ago in the context of his earlier and later works ; catalogue ; Edinburgh International Festival 1979 ; National Gallery of Scotland, The Mound, 13 August to 30 September 1979/ by Ronald Pickvance. Organised by the National Galleries of Scotland and the Edinburgh Festival Society, in collab. with the Glasgow Museums and Art Galleries - Pickvance, Ronald; Degas, Edgar (National Galleries of Scotland, 1979)