You can view this digitised record at The National Archives.
|Description:||D3 Survey of Russian Espionage in the United Kingdom 1935-1955: contains a potted history of world events and contemporary views of the more significant UK agent cases which occurred during this period|
|Date:||1955 Nov 16 - 1956 May 22|
|Held by:||The National Archives, Kew|
|Former reference in its original department||SF 441-0302-8|
|Legal status:||Public Record|
|Access conditions:||Retained Until 2011|
|Record opening date:||02 April 2011|