According to the details printed on the rear of this picture, the photograph was issued for British Information Services by the Central Office of Information, London in connection with a telecommunications presentation at Sunningdale in May 1968. Mr. Dearson (far-right) is seen here describing the operational functions of the AWDREY system.
Source: Box file believed to have come from Ruddington HQ Library or Consultancy.
Copyright: Assumed to be Crown unless otherwise notified.
