New York, 8 May 1968 - Institutional correspondence Antonio Serrano's letter to Fernando María Castiella
Photograph Demonstrators seen holding a banner with the image of Guernica, in protest against the invasion of Iraq
ca. 1952–1956 - Internal museum documents Publicity report for the exhibition Studies for Guernica by the Lowe Gallery, Miami University, addressed to the Travelling Exhibitions Department at the Museum of Modern Art, New York