Telegram from Admiral Geoffrey Layton [Commander-in- Chief, Ceylon] reporting on progress in Ceylon [later Sri Lanka] since 5 April 1942: outlines reinforcements and withdrawals; describes defensive works and reports on the RDF [Radio Direction Finder] situation; comments on aerodrome facilities and the likely zone of the main enemy landing; reports present airforce and army dispositions.

Telegram from WSC to Field Marshal Sir John Dill [Head of British Joint Staff Mission, Washington, United States] suggesting alterations to an Allied document on war strategy: suggests "essentials" should be an assumption of an offensive against Japan, an air offensive against Germany to relieve the Soviet Union, and British mastery of the Indian Ocean.

Telegram from the Prime Minister of Australia [John Curtin] to WSC: states that WSC will be advised as soon as possible about the [Australian] 9th Division; thanks WSC for assurances of support in the event of invasion; comments on the aircraft position in Australia.

Telegram from Sir Stafford Cripps [Lord Privy Seal] (India) to WSC regarding the defence of North Eastern India: states that the next few weeks will be critical for morale; warns that the result may be disastrous if Calcutta is bombed without any effective defence; comments on the desperate need for up-to-date fighters and suggests alternative means of obtaining these from Britain or the Middle East or Ceylon [later Sri Lanka].

Telegram from Vice-Admiral John De Robeck, Dardanelles, to Admiralty, reporting unsuccessful German air attack on HMS "Ark Royal" [typescript copy].

Telegram from Vice-Admiral John De Robeck, Dardanelles, to WSC, First Lord of the Admiralty, report of work of the Naval Air Service, praising the work of Commander Charles Samson, and requesting that more aircraft be sent out [typescript copy].

Letter from WSC to Prime Minister Neville Chamberlain with thoughts on future action relating to Germany, advising against immediate bombing raids, commenting on supplies of artillery and munitions, and offering suggestions for the development of the Navy and Army. [carbon, with manuscript annotations by WSC].

Letter from Prime Minister Neville Chamberlain to WSC responding to suggestions for war preparation and discussing European strengths and weaknesses, commenting on the French Air Force. [annotated by WSC].

Letter from WSC to Prime Minister Neville Chamberlain agreeing on production objectives of 2000 aircraft per month and the need for the Army to be planned on a 50 or 55 division scale. [carbon, with manuscript annotations by WSC].

Letter from WSC to Prime Minister Neville Chamberlain on issues such as training of territorial troops by deployment to India; the need for more Air Squadrons and the exaggerated emphasis placed on Air Raid Precautions. [typed copy, with manuscript annotations by WSC].

Letter from WSC to Sir Kingsley Wood, Secretary of State for Air, anticipating a German air attack on aircraft factories [carbon].

Letter from Lord Montagu of Beaulieu (62 Pall Mall, London) to WSC praising his work to promote air power and advocating a separate ministry for air. Invites WSC to Beaulieu [Hampshire] and points out that he and WSC are related by marriage.