- 1953 - 1978
Series documents departmental reorganizations, security arrangements, travel of United Nations officials, functions of the Secretary-General and Chef de Cabinet, conferences and meetings, cooperation and liaison, and protocol. Files are all numbered in the 400 series. Records consist of correspondence, memoranda, clear cables, United Nations official documents, reports, newspaper clippings, brochures, itineraries, and speeches. Correspondents include Secretaries-General U Thant and Kurt Waldheim, Deputy Chef de Cabinet then Under-Secretary-General for Special Political Affairs Jose Rolz-Bennett, and Under-Secretary-General for Department of Economic and Social Affairs Philippe de Seynes. Arranged alphabetically in numbered subject categories.