1st Assembly session, Salle de la Réformation, 1920
Jurists charged with the preparation of the constitution of the International Court of Justice, 1920
Preparatory Committee for the Disarmament Conference, 1921 - droit d'auteur C. Boesch 10, Rue Adhemar-Fabri 10 Genève
International Committee on Intellectual Cooperation, 1921 - Copyright Arts & Photo Rue des Noirettes 32-34 CH-1227 Carouge Genève
The International Institut of Intellectual Cooperation, 1921 - Copyright Arts & Photo Rue des Noirettes 32-34 CH-1227 Carouge Genève
 Council 13th session, 1921 - Copyright  Keystone P. H. Jullien 15, Cours de Rive Genève