Includes:- KVR Reese to the Reichsministerium für Erziehung, Wissenschaft und Volksbildung Berlin: Approval of guest lectures by Prof. Verleyen, Director of the Antwerp Botanical Garden and Professor at the Antwerp Colonial University; o.O., 12.04.1941, (kult), p. 005- KVR Reese to Prof. Ipsen, Commissioner of the Colonial University Antwerp: Deployment of two Flemish colonial scientists in Göttingen (NB: short note); o.o., 08.04.1941, (kult), p. 037- KVR Petri to Prof. Ipsen, Commissioner of the Colonial University Antwerp: Request for evaluation of Prof. Verleyen for the purpose of planned guest lecture in Germany; o.O., 29.03.1941, (kult), p. 110- KVR Petri to Prof. Dr. Lochte, Göttingen: Information of the Colonial Museum about Bono monkeys; o.O., 29.03.1941, (kult), p. 115- KVR Petri to Dr. Hasslauer, Kolonialpolitisches Amt Brüssel: Übermittlung eines Briefes; o.O., 26.03.1941, (kult), p. 145