Correspondence (1965) on ICPHS activities and UNESCO projects. Files on the 6th session of the East-West Major Project, the General History of Africa, the Science and Synthesis symposium, the International Advisory Committee on Bibliography, Documentation and Pedagogy (Moscow, 6-9 April 1965)
Correspondence (1964) on ICPHS activities and UNESCO meetings and projects. Correspondence and press clippings on the Living Kierkegaard colloquium (April 1964, Unesco), correspondence with Jacques Havet, Bernard Monsour
Correspondence (1963) with CISS, ICSU, Union of International Associations, Coordinating Committee for International Volunteer Workcamps, SCHM, AIAP, CIM, ICOM, Standing Committee of NGOs
Correspondence (1962) with NGO Standing Committee, Inter-Union Commission on Science Education, CISS, Union of International Associations, ITI, NGO conference with ECOSOC arrangements, CIM, Glass Committee
Correspondence (1962) on ICPHS activities and UNESCO meetings and projects. Documents on the 8th Conference of NGOs linked to UNESCO, 15-16 December 1962
Correspondence (1961) with ICSU, CISS, International Association of Universities, ITI, CICT, Congress of International Congress Organisers and Technicians, Inter-Agency Liaison Committee, CIOMS, Conference of International NGOs in Consultative Arrangements with UNESCO
Correspondence (1959) with CLIO, NGO conference (Geneva, 22 June 1959), Union of International Associations, CIM, International Commission for a History of the Scientific and Cultural Development of Humanity, CISS
Correspondence (1956-1961) with the Iranian Committee for Philosophy and Humanities, the Iranian delegation to UNESCO and the International association for Iranian art and archeology on ICPHS projects related to the Middle East
