New York, 20 July 1979 - Press release and communication A communiqué from the Museum of Modern Art, New York, about moving Guernica
New York, 6 May 1955 - Institutional correspondence A letter from W.R. Keating & Company International to R. Lerondelle
15 June 1956 - Invoices An invoice from R. Lerondelle for the delivery of the works arriving from New York.
1955 - Press release and communication Thirty individual collectors and eight national museums in Europe and the United States contribute paintings for the first Picasso retrospective in Paris since the war
23 May 1955 - Press release and communication A press release on the opening of the exhibition Picasso at the Musée des Arts Décoratifs, Paris
New York, 2 June 1957 - Press release and communication Picasso: 75th Anniversary. Record breaking crowds
Homenaje a Picasso... Mucha luz se ha perdido - Lithograph Omaggio a Picasso... Molta luce è andata perduta
6 November 1939 - Press release and communication Final paintings arrive from Europe in time for big Picasso exhibition at Museum of Modern Art
1 April 1947 - Press release and communication The exhibition of large-scale modern painting opens at the Museum of Modern Art, New York
3 May 1939 - Invoices Shipping invoice to the Valentine Gallery for the delivery of paintings from Normandy to New York
Amsterdam, 18 April 1956 - Press release and communication Picasso's Guernica and studies will be at the Stedelijk Museum from mid-July to the end of September
1980 - Press release and communication A press release from the Museum of Modern Art, New York, on William Rubin's biography
New York, 6 June 1957 - Press release and communication Picasso: 75th Anniversary. Picasso exhibition - longer Museum hours to accommodate crowds