Letter from WSC to 3rd Lord Selborne [Minister of Economic Warfare, earlier Lord Wolmer] on reprisals against SOE [Special Operations Executive] to be discussed with the Foreign Secretary [Anthony Eden, later 1st Lord Avon].

Telegrams from WSC to Major-General Sir Claude Auchinleck [Commander-in-Chief, Middle East] sharing confidence in outcome of battle; message of encouragement for troops; warning about letting secret information fall into enemy hands.

Letter from WSC to "C" [Major-General Sir Stewart Menzies, Head of the Secret Intelligence Service, MI6] on memorandum [CHAR 20/52/17-18]; notes that the United States has British cipher machines.

Letter from WSC to 3rd Lord Selborne [Minister of Economic Warfare, earlier Lord Wolmer] thanking him for the Quarterly Progress Report of SOE [Special Operations Executive] activities.

Letters from Field-Marshal Sir John Dill [Chief of General Staff] to WSC explaining that Lieutenant-Colonel Dudley Clarke was attempting to disseminate false information amongst German-controlled elements in Spain.

Letter from Alan Hillgarth [Naval Attache at Madrid, Spain] to Charles Thompson [Personal Assistant to WSC] with photographs of Lieutenant-Colonel Dudley Clarke dressed as a woman and after he was allowed to change.

Telegram from WSC to Sir Stafford Cripps [British Ambassador to the Soviet Union] (Moscow), for personal delivery to Marshal Stalin, informing Stalin that Germany had been transferring Panzer Divisions from Romania to Southern Poland, but has stopped due to the Serbian revolt [information learned from Enigma decrypts].

Note from Desmond Morton [Personal Assistant to WSC] (War Office, Whitehall [London]) to WSC informing him that Lieutenant J M Langley is employed as a liaison officer between MI6 and the War Office and co-ordinates escapes by prisoners of war. Typescript signed with initials.

Note from WSC to Desmond Morton [Personal Assistant to WSC] informing him that [Lieutenant J M Langley] has been expressing "exceedingly defeatist views". Typescript signed with initials.

Note from Desmond Morton [Personal Assistant to WSC] to WSC concerning "undesirable" opinions expressed by J M Langley. He informs WSC that "C" [Major-General Sir Stewart Menzies, Head of the Secret Intelligence Service, MI6] will not employ Langley abroad although Langley will continue with secret service work. Signed typescript annotated with a note by WSC "Why not give him a hint".

Personal Minute from WSC to the Secretary of State for Colonial Affairs [1st Lord Lloyd of Dolobran] asking him how he intends to reply to the Duke of Windsor [earlier King Edward VIII and Edward Prince of Wales] about [Axel] Wenner-Gren [suspected of being pro-Nazi]. WSC encloses an extract from a letter sent to Wenner-Gren suggesting that he should meet a family in Nassau [Bahamas] who have a "sympathetic understanding for totalitarian ideas." Typescript.

Copy of a letter from John Martin [Private Secretary to WSC] to [Christopher] Eastwood [Private Secretary to Secretary of State for Colonial Affairs] informing him that WSC agrees that a United States agent should warn the Duke of Windsor [earlier King Edward VIII and Edward Prince of Wales] about the [pro-Nazi] activities of Axel Wenner-Gren. Carbon typescript signed with initials.

Telegram from WSC to Oliver Lyttelton [later Lord Chandos, Minister of State in the Middle East] on liaison with Vichy France over Syria. He recites text of message of 5 Jul from Vichy agent, and proposed text of British reply.

Telegram from WSC to General Sir Archibald Wavell [Commander-in-Chief, Middle East] with intercepted information on a heavy German air attack on Crete [Greece].

Letter from WSC to the Prime Minister of Norway [Johan Nygaardsvold] asking him to reconsider a decision to withdraw Captain Rocher-Lund from Stockholm [Sweden] since he is very useful to the British Intelligence Services.

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].

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.