New York, 6 May 1955 - Institutional correspondence A letter from W.R. Keating & Company International to R. Lerondelle
New York, 23 January 1957 - Transport documents A letter from the vice-president of W. R. Keating & Company to Willem Sandberg
2005-2011 - Painting Achtung! A. B.: Solarized Deterritorialization Insanity Against Protestantism (England Attacked by the Americans)