Alfonso E. Pérez Sánchez, director of the Museo Nacional del Prado, writes to Dionisio Hernández GIl, general director of Fine Arts, to request a copy of the documents in the Ministry's possession which are related to Guernica and its preparatory drawings, specifically the transfer certificates from the Museum of Modern Art in New York and the processing of the file.

Reference in the source Archive:
Caja : 205 / Legajo: 11.146 / Nº Exp: 5 / Nº Doc: 3
Letter from Alfonso E. Pérez Sánchez to Dionisio Hernández Gil