483. Editorial Note
The U.S. observers conducted their inspections during January 1964. Group A, comprising Richard H. Hawkins, Jr., John L. Buckley, and George W. Rathjens, visited the stations of Argentina, Chile, and the United Kingdom. Group B, comprising John C. Guthrie, Jack P. Ruina, Victor B. Scheffer, and interpreter Michel Ivy, visited the stations of France, New Zealand, and the Soviet Union. For text of their report, submitted in May 1964, see U.S. Policy and International Cooperation in Antarctica, Annex III, Document No. 7, or Documents on Disarmament, 1964, pages 195–203.