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 - Insurance documents Transport and insurance, provided by Morel d'Arleux, general secretary of the Union Centrale des Arts Décoratifs