Colmar (France) 10 December 2015 - Photograph Replica Guernica tapestry at the Unterlinden Museum, Colmar, France
Mexico City, 21 April 1944 - Institutional correspondence A letter from Luis de Zulueta to Jorge Enciso
New York, 17 June 1957 - Institutional correspondence John Rockefeller's letter to Alfred H. Barr Jr.