Presented to Lt. Gen. Adrianus Opsomer on his visit to Fort Knox, Kentucky 5-7 May 1952 Huize 'Den Burch', Rijswijk, 13 tot 23 mei '40 - Foto-album met de titel Stafkwartier 1e divisie Mobilisatie Presented to Lt. Gen. Adrianus Opsomer on his visit to Fort Knox, Kentucky 5-7 May 1952