Papers relating to early career, including material on early aviation, 1911-1913, and texts of lectures given at the RAF Staff College, Andover, 1922-1926. Material relating to post as Air Officer Commanding, British Forces in Iraq, 1928-1935, including correspondence, memoranda and telegrams relating to operations in Iraq and Kuwait, 1928-1930, and negotiations for the Anglo-Iraq Treaty, 1930; news cuttings and notes relating to political and military affairs in Iraq, and the situation of the Assyrians and Kurds, 1930-1935. Papers created as Air Officer Commanding in Chief, Air Defence of Great Britain, 1933-1935, mainly relating to a Royal Review of the RAF at Mildenhall, Suffolk, and Duxford, Cambridgeshire. Papers relating to post as Air Officer Commanding in Chief, Middle East, notably memoranda, cypher signals, letters and notes, 1931-1936, relating to RAF operations, mainly planning and preparation for the possibility of war between the League of Nations and Italy following the Italian invasion and annexation of Abyssinia; correspondence with ACM Sir Edward Leonard Ellington, Chief of Air Staff, 1935-1936; memoranda, telegrams, correspondence and newscuttings on operational matters relating to the Arab Rebellion against the British Mandate in Palestine, 1936; material collated by Brooke-Popham for lectures on the Middle East, 1930, 1936; correspondence, memoranda and minutes relating to the formation and working of an Executive Committee on Assyrian Settlement, 1943-1947. Papers relating to the creation and implementation of the Empire Air Training Scheme in Canada and South Africa, 1939-1945, including personal correspondence with Arthur William Street, Permanent Under-Secretary of State for Air, 1940. Papers relating to post as Commander in Chief, Far East, notably telegrams and memoranda relating to the requirements of the RAF and Army in the Far East, 1940-1949; personal correspondence with Maj Gen Sir Hastings Lionel Ismay, Secretary to the Committee of Imperial Defence, 1940-1941; semi-official correspondence with Street, 1940-1941; material relating to the replacement of Brooke-Popham as Commander in Chief, Far East, Nov 1941; telegrams relating to reconnaissance sightings of Japanese convoys, the decision not to launch Operation MATADOR, the outbreak of war with Japan, and the sinking of RN battleships HMS PRINCE OF WALES and HMS REPULSE, Dec 1941; papers, correspondence and proofs relating to the publication of various despatches and reports concerning operations in Malaya, 1941-1947. Papers created whilst Inspector General of the Air Training Corps, 1942-1947, 1950-1952, mainly comprising inspection reports and material relating to the post-war organisation of the Air Training Corps. Booklets, memoranda, and reports collated by Brooke-Popham relating to RAF training, policy and operations, [1914]-1946. Material relating to research for and writing of articles, lectures and pamphlets, mainly relating to history, aviation or training, 1923-1952. Printed material, 1890-1953, mainly relating to aviation. Maps and photographs, 1917-[1945], including aerial photographs of the Western Front during World War One, 1917-1918.

Papers relating to Beaufoy Brown's life and RN career, 1925-1979, including scrapbook with newspaper cuttings and fifty five photographs, Aug 1927-Jul 1929, including Atlantic Fleet exercises, 1927, the loss of HM Submarine H47, off St David's Head, Pembrokeshire, following collision with HM Submarine L12, 9 Jul 1929, and photographs of HMS REVENGE, HMS FORRES, HMS RODNEY, HMS HOOD, HMS NELSON and HMS ADVENTURE, 1927-1929. Two Midshipman's journals, 26 Aug 1927-12 Jul 1930, relating to service on HM Ships REVENGE, RODNEY and WALKER, including manuscript sketches and maps, two photographs of the main armament of HMS RODNEY, and photograph of HMS CENTURION, RN radio-controlled target ship, Portland, Dorset, Nov 1928, with twelve loose photographs, 1925-1929, including HMS RODNEY, HMS STURGEON and group of Cadets, Royal Naval College, Dartmouth, Devon, 1925. Typescript report by Beaufoy Brown on the visit to Malta of the Yugoslav training ship JADRAN, 9-11 Jul 1934. Papers and photographs relating to the development and deployment of X craft midget submarines and Chariot manned torpedoes, 1943-[1950], including sixty seven photographs relating to the training of crews for X craft midget submarine operations, 1943-1945, notably six aerial photographs, taken by 544 Sqn, RAF, of Bergen harbour, Norway, before and after Operation GUIDANCE, the sinking by X Craft of German merchant ship BARENFELS, Apr 1944, and Operation HECKLE, the destruction of a floating dock, Laksvaag, Bergen, Norway, Sep 1944; edition of The Illustrated London News, 15 Dec 1945, with article on X Craft operation against Japanese cruiser TAKAO, Singapore, Jul 1945; edition of The Dittybox, the Navy's own magazine, containing article by G V Galwey entitled 'Life in a midget submarine', Feb 1948; typescript text of lecture by Beaufoy Brown on World War Two midget submarine operations [1950]. Photograph album containing 111 photographs relating to Beaufoy Brown's service as Executive Officer, HMS GAMBIA, Mediterranean and East Indies, 1951-1952, including peace keeping patrols, Port Said, Egypt, 1951, and inspection of ship by acting Adm Louis (Francis Albert Victor Nicholas) Mountbatten, 1st Earl Mountbatten of Burma, Commnder-in-Chief Mediterranean, Malta, 1952. Typescript Curriculum Vitae for Beaufoy Brown [1965], and obituary, 1979.

Papers, photographs, publications and maps relating to Aston's service as General Staff Officer 2 (Intelligence), 121 Force in Operation IRONCLAD, the British capture, from the Vichy French, of Diego Suarez, Madagascar, May 1942, including typescript intelligence report entitled 'Special report on specified parts of Madagascar', prepared by the Inter Services Topographical Department, 24 Feb 1942, with printed street map of Antsirann, Diego Suarez, and 18 photographs of the topography and infrastructure of Madagascar, 1942; typescript 'Intelligence notes: Madagascar', War Office, 15 Mar 1942; typescript 'Operation IRONCLAD 121 Force operation order No 1', relating to the planned capture, by 121 Force, of Vichy French naval and air base at Thurso Bay, Madagascar, with typescript security instructions, 19 Mar 1942; typescript orders and instructions, landing tables and lists of French military and civilian personnel in Diego Suarez, Apr 1942; typescript memorandum on the interrogation of German prisoners and typescript interrogation reports on Germans and Italians, captured on Madagascar, Jun 1942; printed map of Majunga, Madagascar, annotated with positions of Vichy French defences, Jun 1942; one hundred and eighty eight photographs, some captioned, relating to Madagascar, 1942, notably Maj Gen Robert Grice Sturges, commanding Royal Marines Force, and Brig Francis Wogan Festing, commanding 29 Infantry Bde, Diego Suarez, 12 May 1942; R Adm (Edward) Neville Syfret, Flag Officer commanding Force H, in discussion with French officer, Diego Suarez, May 1942; the British amphibious landings at Tamatave, Sep 1942. Three photograph albums and two autograph books, originally belonging to Aston's stepmother, Sister L A Rowson, Queen Alexandra's Imperial Military Nursing Service (Reserve), containing numerous autographs, poems and illustrations, and 335 photographs relating to Rowson's service in Salonika and Millbank Military Hospital, London, 1915-1919. Publications, photographs and maps relating to World War One, 1914-1918, originally the property of Lt A V Kidman, 513 Field Company, Royal Engineers, including one hundred captioned stereoscopic photographs of World War One, mostly relating to the Western Front, 1914-1918, with stereoscope photograph viewer [1918]; edition of Cavalry training 1912 (HMSO, London, 1916), Field Service Regulations. Part II, Organisation and Administration (HMSO, London, 1916), and Engineer Field Manual (US Government Printing Office, Washington DC, USA, 1917); one printed trench map of Neuville Vitasse, France, May 1918, and one printed map of Belgium and France, Nov 1918. Seventeen, mostly official, publications produced in the UK and France, 1938-1944, notably restricted pamphlets 1-4 of the 'Manual of Military Intelligence in the field', War Office, 1938-1939; four editions of La France Libre, Feb-Jun 1942; The Royal Marines. The Admiralty account of their achievement 1939-1943 (HMSO, London, 1944).

Eighteen captioned photographs of operations in Waziristan, North West Frontier, India, Jul 1930, of troops of the Durham Light Infantry and 20 Medium Battery, Royal Artillery. Eight uncaptioned photographs of parades, groups and individuals officers, UK, 1940. Papers relating to the Allied campaigns in North Africa and Italy, 1943-1945, including printed map of Tunisia, scale 1: 1, 000, 000, 1943, and two printed maps of Anzio and the surrounding area, scales 1: 50, 000 and 1: 1, 000, 000, 1944; typescript 'The First Division in action. Tunisia 1943', with printed booklet entitled 'The First Divisional Artillery, Tunisia, 1943. Banana Ridge' [1943]; manuscript graph entitled 'Casualties-1st British Division and attached troops-Anzio', 21 Jan-6 Jun 1944; typescript report entitled 'The First Division in action, Anzio, March to June 1944'; typescript account by Anderton, Assistant Director of Medical Services, 1 Div, entitled 'History of the Divisional medical services in the Anzio campaign', Dec 1945; two volumes, History of the First Division. Anzio campaign. January-June 1944 (Ahva Press, Jerusalem, Palestine, [1946]) and History of the First Division. Florence to Monte Grande. August 1944-January 1945 (Schindler's Press, Cairo, Egypt, [1946]). Papers and photographs relating to Hong Kong and Korea, 1946-1952, including map of 'Hong Kong and the New Territories', scale 1: 80, 000, GSGS 3961, 1946; typescript memorandum by Anderton, as Deputy Director of Medical Services, Hong Kong, entitled 'The medical aspects of the expansion of the Hong Kong garrison in 1949', 1950; nineteen photographs of Korea and Hong Kong, 1950-1952, including visit by Edwina Cynthia Annette Mountbatten, Countess Mountbatten of Burma, to Hong Kong, 1950; large annotated manuscript map showing positions of UN medical units, near the Imjin river and north of Seoul, Korea [1951]; edition of the Journal of the Royal Army Medical Corps, Jan 1953, with article by Anderton entitled 'The birth of the British Commonwealth Division, Korea'. Typescript article on the Louise Margaret Hospital, Aldershot, 1949, with group photograph of the staff.