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.
2012 - Graphic Illustration Logo of the association for the relatives of victims of Francoism, Lau Haizetara Gogoan
3 May 1939 - Invoices Shipping invoice to the Valentine Gallery for the delivery of paintings from Normandy to New York
The New Yorker, 31 January 2022 - Drawing Modern Life. The New Yorker cover that pays hommage to MoMA