Telegram from British Naval Attache (Petrograd), to Admiralty, reporting that the Russian Admiralty had acquired several German signal books and cyphers: he suggests that a British cruiser or destroyer be sent to Russia to collect copies; includes Admiralty responses. [Carbon].

Telegram from the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe] to Admiralty, reporting that the Grand Fleet's sweep on 10 September was probably reported to the Germans by a complete cordon of apparently neutral fishing boats established about 150 miles from Heligoland [Germany]: Jellicoe suggests that the Dogger Bank Patrol take some of them into harbour for a strict search for wireless gear, and proposes a similar sweep further south to search for mines. [Carbon].

Telegram from the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe] to Admiralty, on banning British and neutral trawlers from fishing in the North Sea. [Carbon].

Telegram from Admiralty to the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe], passing on a report from the Intelligence Officer at St John's, Newfoundland [Canada], that the British Consul-General in New York [United States] had been informed confidentially by Herman Rusder, that a German Cruiser Squadron intended to strike somewhere in the North Atlantic within a few days. Initialled by Vice-Admiral Sir [Frederick] Doveton Sturdee [Chief of Staff]. [Carbon].

Telegram from Admiralty to the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe], reporting intelligence from a very trustworthy source in Denmark, on indications of a sortie by the German Fleet, or a part of it, with the object of enabling a fleet of fast cruisers to get into the Atlantic. Initialled by Vice-Admiral Henry Oliver [Chief of Staff]. [Carbon].

Telegram from Admiralty to the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe], on the internment of the German minelayer Berlin in Norway, and the possibility that the British fleet was to have been decoyed into a minefield laid by the Berlin. Initialled by WSC and Vice-Admiral Henry Oliver [Chief of Staff]. [Carbon].

Telegram from the French Ministry of Marine to the French Naval Attache, (London), reporting that they had sent agents to Spain, to obtain information about possible operations of minelayers and trawlers. [Carbon].

Telegram from the French Naval Attache, (London) to the French Ministry of Marine, on reports that the Germans intended to make use of the Spanish coasts for sowing mines in the Strait of Gibraltar and along the south coast of Spain; the Attache suggests that a French ship should visit the Spanish ports to help Spanish destroyers keep a lookout. [Carbon].

Telegram from Admiralty to the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe], on the desirability of using Kirkwall [Orkney Islands, Scotland] rather than Lerwick [Shetland Islands] for the examination of neutral ships, as it facilitated negotiations with neutral powers. The telegram also details precautions for preventing neutral ships at Kirkwall from acquiring information. Initialled by Vice-Admiral Henry Oliver [Chief of Staff]. [Carbon].

Telegram from the Commander-in-Chief, Home Fleet [Admiral Sir John Jellicoe] to Admiralty, suggesting that if any of the three battle cruisers [? in the South Atlantic] took part in an action, their name and class should be suppressed, so that the enemy would not be aware of the depletion of the Battle Cruiser Squadron in the North Sea. [Carbon].

Letter from Admiral Lord Charles Beresford (Great Cumberland Place, London) to WSC [First Lord of the Admiralty] on rumours that the Germans had taken a monastery close to Point de Galle in Ceylon [later Sri Lanka], disguising themselves as Buddhist priests. Includes covering note from Edward Heaton-Ellis [Assistant Director of Intelligence Division, Admiralty War Staff] stating that action had been taken.

Letter from Friedrich von Bulow, representative of the Krupp Works, to WSC [First Lord of the Admiralty], on his arrest on a charge of espionage, asking to be released from his parole, and to be allowed to return to Germany.

Letter from Lewis Harcourt [Secretary of State for the Colonies], to WSC, on Admiralty allegations of laxity regarding the supervision of enemy subjects in Ceylon [later Sri Lanka]. Includes copy of a minute from Sir [William] Graham Greene [Secretary to the Admiralty] to the Colonial Office on the original allegations (1914).

Copy of first page of a letter from WSC to Maurice [?Hankey] reporting on an interview with [Sir Stewart] Menzies [Head of the Secret Intelligence Service, MI6] and discussing an enquiry into the Secret Service. Unsigned carbon.

Letter from WSC to Sir Alexander Cadogan [Permanent Under-Secretary of State for Foreign Affairs] on replacing Sir Hugh Sinclair as Chief of the Secret Intelligence Service with Captain [Gerald] Muirhead-Gould RN; also the need to improve Admiralty intelligence services, with note to Private Secretary on distribution. [carbon and draft].

Letter from Sir Alexander Cadogan [Permanent Under-Secretary of State for Foreign Affairs] to Sir Archibald Carter [Permanent Secretary of Admiralty] asking for nominations from WSC and [Admiral of the Fleet Sir] Dudley Pound [1st Sea Lord] for Admiral [Sir Hugh] Sinclair's replacement as Chief of the Secret Intelligence Service.

Letter from [1st] Lord Vansittart [Chief Diplomatic Adviser to Foreign Secretary] to WSC, enclosing copy of letter to Sir Kingsley Wood, Secretary of State for Air, containing information from a private source on German air and naval capabilities; with letter of thanks from WSC to Vansittart.

Letter from J M B Butt [War Cabinet Office] to John Peck [Assistant Private Secretary to WSC] on inventions sent to WSC by an E Yeoman Robinson; refers to letter [carbon enclosed] from F A Lindemann [later 1st Lord Cherwell] to Brigadier [?] Arthur Harker of MI5 asking him to look into Robinson's activities as "he describes in considerable detail methods of the highest secrecy which have been used or are about to be used".

"Weekly Intelligence Commentary no. 51" from the War Office General Staff. Covers 1 to 8 August 1940 and divided into sections on: 1. Germany (distribution of German divisions); 2. Italy and Italian possessions; 3. Balkan States and Turkey: a) Romania; b) Turkey; 4. Finland; 5. Far East.