New York, 9 September 1981 - Institutional correspondence An internal letter from Richard E. Oldenburg to staff at the Museum of Modern Art, New York
New York, 8 April 1981 - Press release and communication A press release from New York's Museum of Modern Art concerning a Spanish delegation's request to send Guernica to Spain
New York, 16 October 1981 - Institutional correspondence John Koegel's letter to Javier Tusell, dated 16 October 1981
New York, 16 October 1981 - Institutional correspondence John Koegel's letter to Javier Tusell, dated 16 October 1981
New York, 16 October 1981 - Institutional correspondence John Koegel's letter to Javier Tusell, dated 16 October 1981
30 October 1981 - Institutional correspondence John Koegel's letter to Richard E. Oldenburg, dated 30 October 1981
New York, 9 September 1981 - Press release and communication A press release from the Museum of Modern Art, New York, on the transfer day of Guernica
9 September 1981 - Internal museum documents Internal communiqué from Richard Oldenburg, director of the Museum of Modern Art, New York, on the departure of Guernica
New York, 8 September 1981 - Photograph The Museum staff before Pablo Picasso's Guernica' prior to its shipment to Spain
ca. 1981 - Newspapers The Guernica Imbroglio. Al international Tug-of-War over Picasso's Protest Painting
New York, 9 September 1981 - Internal institutional documents An official document of the handing-over of Guernica to the Spanish Government by MoMA
Madrid, 10 September 1981 - Photograph Íñigo Cavero and Javier Tusell on the Barajas runway, followed by Álvaro Martínez-Novillo and Rafael Fernández Quintanilla
Madrid, 23 october 1981 - Photograph Guernica sketches and preparatory works exhibited in a space adjacent to the Lucas Jordán Room in the Casón del Buen Retiro
Madrid, 16 de octubre de 1981 The technical team in charge of installing Guernica poses next to the work
Madrid, 10 September 1981 - Photograph Lorries transferring Guernica and the rest of the works head down the Barajas motorway towards the Casón del Buen Retiro
New York, 10 August 1981 - Institutional correspondence A letter from Eloise Ricciardelli to Sharon Zane
New York, 23 March 1981 - Internal museum documents An internal letter from New York's Museum of Modern Art on the 1974 attack on Guernica