| AUSTRALIA AND THE UNITED NATIONS | Australian Institute of International Affairs, Melbourne |
| LA BELGIQUE ET LES NATIONS UNIES | Institut Royal des Relations Internationales, Brussels |
| BRITAIN AND THE UNITED UNIES | Royal Institute of International Affairs, London |
| BRITAIN AND THE UNITED NATIONS | Canadian Institute of International Affairs, Toronto |
| CHINA AND THE UNITED NATIONS | China Institute of International Affairs, Taipei |
| DENMARK AND THE UNITED NATIONS | Prof. Max Sørensen, University of Aarhus, Aarhus |
| EGYPT AND THE UNITED NATIONS | Egyptian Society of Internationales Law, Cairo |
| LA GRECE ET LES NATIONS UNIES | Société d'Etudes Inetrnaionales, Athens |
| INDIA AND THE UNITED NATIONS | India Council of World Affairs, New Delhi |
| ISRAEL AND THE UNITED NATIONS | Hebrew University, Jerusalem |
| ITALY AND THE UNITED NATIONS | Società Italiana per la Organizzazione Inter- nazionale, Rome |
| JAPAN AND THE UNITED NATIONS | Japanese Association of International Law, Tokyo |
| MEXICO AND THE UNITED NATIONS | El Colegio de Mexico, Mexico City |
| LA SUISSE ET LES NATIONS UNIES | Prof. Paul Guggenheim, Institut Universitaire de Hautes Etudes Internationales, Geneva |
| SWEDEN AND THE UNITED NATIONS | Institute of International Affairs, Stockholm |
THE UNITED STATES AND THE UNITED NATIONS: THE PUBLIC VIEW, 1945-1955 | Survey Research Center, University of Michigan, Ann Arbor |
| URUGUAY AND THE UNITED NATIONS | Institute of International Law, Montevideo |
| Concluding Volumes | |
L'ETAT SOUVERAIN ET L'ORGANISATION INTERNATIONALE | Maurice Bourquin, Professor of International LAW, Institut Universitiare de Hautes Etudes Internationales, University of Geneva |
THE NATIONS AND THE UNITED NATIONS | Robert M. Maclver, Lieber Professor Emeritus of political Philosophy and Sociology, Columbia University, New York City |