Paris, 14 November 1964 - Institutional correspondence A letter from Le Groupment des Anciens Etudiantes de l'Université et des Écoles Supérieures de Budapest, etudiant de France [sic], to Pablo Picasso
Paris, 3 November 1980 - Institutional correspondence Dominique Bozo's letter to Josep Lluís Sert, dated 3 November 1980
Cambridge, Massachusetts, 29 November 1980 - Institutional correspondence Josep Lluís Sert's letter to Dominique Bozo
Paris, 23 December 1980 - Institutional correspondence Dominique Bozo's letter to Josep Lluís Sert, dated 23 December 1980