Peñaranda de Bracamonte, Salamanca, 2013 - Photograph Exhibition Guernica espitirual, by Félix Orgaz Botejara, Centro de Desarrollo Sociocultural (Fundación Germán Sánchez Ruipérez)
1 December 1945 - Institutional correspondence Claude Jaeger's letter to Pablo Picasso with an enclosed letter from Celeste Negarville