23 February 1954 - Institutional correspondence Maurice Jardot's letter to Pablo Picasso, dated 23 February 1954
Paris, 1937 - Photograph Picasso photographed by Dora Maar sitting on the floor of his studio as he works on Guernica
20 September 1954 - Institutional correspondence Maurice Jardot's letter to Jaime Sabartés, dated 20 September 1953