Participation of the United States in international scientific meetings

[For summaries of the meetings of the Executive Committee of the International Council of Scientific Unions (held at London, December 4–5, 1945) and of the International Union of Geodesy and Geophysics (Oxford, December 10–14, 1945), see Department of State, Participation of the United States Government in International Conferences, July 1, 1946–June 30, 1946, pages 155–158.]