19. Barcelona by night, by Pablo Picasso. 1903. 54 by 45.5 cm. (Bührle collection, Zürich).
Attributed works:
20. Self-portrait, by Pablo Picasso. 1901-02. Crayon and wash on paper, 30.4 by 23.8 cm. (Ailsa Mellon Bruce Collection, National Gallery of Art, Washington)
Attributed works:
21. Study of a naked boy with his arms raised, by Pablo Picasso. c.1902-03. Pencil, 39 by 22.5 cm. (Musée de Grenoble).
Attributed works:
23. Photograph of the receipt signed by María Picasso, taken by Maître Maurice Garçon. 1930. (Fonds Maurice Garçon, Centre des Archives Contemporaines, Fontainbleau).
Western art unattributed:
18. Detail of the front page of Le Matin (12th May 1930). (Bibliothèque nationale de France, Paris).
Western art unattributed:
22. Press cutting (21st May 1930) from the service 'Lit Tout', kept by Picasso. (Archives Picasso, Musée Picasso, Paris).
Western art unattributed:
24. Photograph of María Picasso López, the artist's mother. c.1910. (Archives Picasso, Musée Picasso, Paris).