Vilfan acknowledges Eaton's letter to Tito, President of Yugoslavia, on 11 April and 12 May, thanking him for it on the President's behalf. He encloses the President's reply to BR (see record 117169).

"As regards to the establishment of contact with Yugoslav scientists, I should like to inform you that I have acquainted Dr. Pavle Savic, professor at the University of Beograd and one of the leading Yugoslav nuclear scientists, with the correspondence relating to this matter and with the principal documents from the Second Pugwash Conference."