15. Mr. F.A. Nixon with, from left, Dr. J.R. Jones, Dr. Marjorie Topley, and at right, Sir Lindsay Ride, at the tenth anniversary of the Society in November 1970.
15. Mr. F.A. Nixon with, from left, Dr. J.R. Jones, Dr. Marjorie Topley, and at right, Sir Lindsay Ride, at the tenth anniversary of the Society in November 1970.