Consultants' meeting on Problems of interdisciplinary research in the social and human sciences (26-29 April 1976, Paris): final report ICPHS-CISS, UNESCO contract, correspondence, preparatory documents, correspondence with participants
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 on a UNESCO project for a General Arabic Encyclopaedia (1976): correspondence for the initial report with A. H. Badawi (University of Kuwait), report
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)
Contracts (1955 and 1956) for Research in European archives of documents relevant to the history of Latin America. Correspondence with UNESCO and the national committees of Colombia, Dominican Republic, Austria, Argentina, Uruguay
