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 (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 (1963) with CISS, ICSU, Union of International Associations, Coordinating Committee for International Volunteer Workcamps, SCHM, AIAP, CIM, ICOM, Standing Committee of NGOs
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 (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 (1966) with Union of International Associations, ICSU, CISS, NGO Standing Committee, International NGO Committee for the International Year of Human Rights, various
Correspondence (1967) with CIM, ICSU, CISS, Conference of International NGOs linked to UNESCO, Standing Committee of NGOs, CIOMS, International NGO Committee for the International Year of Human Rights, AIU, ITI, AIAP, Union of International Associations
Correspondence (1968) with CIM, ICSU, CISS, Conference of International NGOs linked to UNESCO, Standing Committee of NGOs, International Conference of NGOs on Human Rights, AIU, ITI, AIAP, Union of International Associations, CIEPS, ICOM, World Federation of Twinned Cities, International Schools Association, Universala Esperanto Asocio
Correspondence (1969) with the French National Commission, documents on the meeting organised by the French National Commission in the framework of the international study on current trends in research in the field of social and human sciences (17 March 1969, Paris)
Correspondence (1970) with Union of International Associations, World Federation of United Nations Associations, ICSU, ICOM, CISS, Standing Committee of NGOs
