Lindop writes on behalf of Rotblat, who is in Geneva, to thank BR for sending back the tape recording of his opening address to the Pugwash Conference.

"It looks as if there will be about 20 scientists at the meeting covering most of the field, but we are waiting to hear from Mr. Eaton about whether he has been able to contact a meteorologist, and a Chinese participant."

"Mark L [her child] is developing rapidly and should soon be able to walk to Penrhyndeudraeth to see you!"