Rome, 18 February 1954 - Institutional correspondence Eugenio Reale's letter to Pablo Picasso, dated 18 February 1954
Milan, 1953 - Internal museum documents An expense inventory for the Pablo Picasso exhibition at the Palazzo Reale
Jarnac, 12 October 1953 - Personal correspondence Claude Roy's letter to Pablo Picasso, dated 12 October 1953
Milán, 28 de septiembre de 1953 - Newspapers Massacro in Corea di Picasso esposto alla mostra milanese
ca. 1952–1956 - Internal museum documents Publicity report for the exhibition Studies for Guernica by the Berea College Art Department, Kentucky, addressed to the Travelling Exhibitions Department at the Museum of Modern Art, New York
Rome, 5 December 1952 - Institutional correspondence Eugenio Reale's letter to Pablo Picasso, date 5 December 1952
Rome, 10 December 1952 - Institutional correspondence Eugenio Reale's letter to Pablo Picasso, dated 10 December 1952
Paris, 13 December 1952 - Personal correspondence Daniel-Henry Kahnweiler's letter to Pablo Picasso, dated 13 December 1952
Paris, 16 December 1952 - Personal correspondence Pablo Picasso's letter to Daniel-Henry Kahnweiler, dated 16 December 1952
Paris, 17 December 1952 - Personal correspondence A letter from Daniel-Henry Kahnweiler to Pablo Picasso, dated 17 December 1952
Paris, 13 December 1952 - Personal correspondence Daniel-Henry Kahnweiler's letter to Pablo Picasso, dated 13 December 1952
New York, 7 October 1953 - Institutional correspondence A letter from Letitia T. Howe to Pablo Picasso
Rome, 1 January 1954 - Institutional correspondence Eugenio Reale's letter to Pablo Picasso, dated 1 January 1954
Paris, 3 January 1953 - Personal correspondence Daniel-Henry Kahnweiler's letter to Pablo Picasso, dated 3 January 1953
Paris, 5 January 1953 - Institutional correspondence Letter from the Assemblé National of France to Pablo Picasso
Paris, 13 February 1953 - Personal correspondence Daniel-Henry Kahnweiler's letter to Pablo Picasso, dated 13 February 1953