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 (1973) with Union of International Associations, ICSU, ICOM, CISS, Standing Committee of NGOs, Coordinating Committee for International Voluntary Service, CIM
Correspondence (1976) with International Federation for Home Economics, ICSU, CISS, International Council for Physical Education and Sport, CIM, International Council on Archives, International Catholic Centre for UNESCO, World Information Centre for Dual Language Education, AIAP, Standing Committee of NGOs
Correspondence (1977) with CICT, World Federation of Twinned Cities, ICOM, International Catholic Centre for UNESCO, International Association for Physical Education and Sport, CIOMS, AIAP, CISS, CIM, Standing Committee of NGOs
Correspondence (1979) with World Association of Children's Friends, Union of International Associations, International Organisation for the Elimination of All Forms of Racial Discrimination, ICSU, International Union of Family Organizations, Baha'i International Community, ICOM, Informatics for the Third World, CISS, National Social Science Councils, CICT, CIM, International Association of Universities, International Federation of Teachers' Unions, Standing Committee of NGOs
Correspondence (1983) with CISS, ICOM, ICSU, World Federation of Scientific Workers, CIM, CIOMS, World Federation of Twinned Cities, NGO Standing Committee
Correspondence (1989) with the Standing Committee of NGOs, ICSU, International Association for the Development of International and World Universities, Union of International Associations, AIAP, ICOM, International Fund for Mutual Assistance in Music, CIM, CICT, ITI
UNESCO working documents on the major East-West project (1958-1963). Georges Fradier,Festivals and encounters, some aspects of the mutual appreciation of Eastern and Western cultural values
Contract (29 December 1962): report on the activities of the Commission in charge of preparing an inventory of scientific instruments of historical interest. Correspondence
Contract: report in collaboration with the CISS on research trends in the social sciences and humanities (1963-1964). Correspondence, general report and documentation on research in aesthetics and art history, literary studies, history, history of science and technology, history of ideas, social and cultural anthropology, general linguistics. Reports and correspondence on the meeting of the committee of experts (22-27 June 1964, Paris)
CISS-ICPHS colloquium on the Role of Karl Marx in the development of modern scientific thought (8-10 May 1968, Paris): correspondence with Mouton editions for the French edition of the proceedings, correspondence on the Italian translation of the colloquium proceedings (1968-1971), the Portuguese translation (1971), the Spanish edition (1972) and various reproductions of the papers (1972-1977)
