New York, 18 August 1980 - Internal museum documents An internal letter from the Museum of Modern Art, New York
12 July 1937 - Manuscript Notes from the speech at the embassy reception, in conjunction with the opening of the Spanish Pavilion
16 February 1976 - Institutional correspondence Report for the National Commission of Artistic Heritage
Madrid, 21 October 1981 - Internal institutional documents A technical report on the installation and state of preservation of Guernica
ca. 1981 - Manuscript Comments on the declarations of Blanche Mahler regarding the arrival of Guernica to New York