Manuscript diaries, 1939-1946, notably covering his command of 2 Corps, BEF, France and Belgium, 1939-1940, his service as Commander-in-Chief, Home Forces, 1940-1941, and as Chief of the Imperial General Staff, 1941-1946, with detailed accounts of meetings and conversations, and comments on personalities. Detailed unpublished memoirs, 1883-1946, written in [1946-1960]. Personal files, 1940-1946, principally comprising copies of official and semi-official correspondence with FM Sir Bernard Law Montgomery, 1942-1945, relating to his commands of 8 Army, Middle East, 1942-1943, and 21 Army Group, North West Europe, 1944-1945; with FM Archibald Percival Wavell, 1st Viscount of Cyrenaica and of Winchester, 1940-1945, relating to his commands in the Middle East, 1940-1941, and India, 1941-1945; with FM Sir (Henry) Maitland Wilson, 1943-1945, relating to his commands in the Middle East, 1943-1944, and as head of British Joint Staff Mission, Washington, 1944-1945; with FM Hon Sir Harold Rupert Leofric George Alexander, 1942-1945, relating to his commands in the Middle East, 1942-1943, and Italy, 1943-1944, and the Mediterranean, 1944-1945; with Lt Gen Sir Kenneth Arthur Noel Anderson, 1942-1945, relating to his commands in North Africa, 1942-1944, and East Africa, 1945; with Adm Lord Louis (Francis Arthur Victor Nicholas) Mountbatten, Supreme Allied Commander, South East Asia, 1943-1945; with FM Sir John Greer Dill, head of British Joint Staff Mission, Washington, 1941-1944; with Lt Gen Frederick Arthur Montagu Browning, Chief of Staff, South East Asia Command, 1944-1945; with Lt Gen Herbert Lumsden, South West Pacific Area, 1944; with Lt Gen Sir Frank Noel Mason-Macfarlane, Governor and Commander-in-Chief, Gibraltar, 1942; and with Gen Wladyslaw Sikorski, Polish Forces, 1941-1943. Papers relating to his role as Chief of the Imperial General Staff, 1941-1946, dated 1940-1951, notably including conference papers for Combined Chiefs of Staff meetings, 1943-1945; semi-official correspondence with Lt Gen Sir Claude John Eyre Auchinleck, 1940-1945, relating to Auchinleck's commands in Norway, India and the Middle East, 1940-1945. Other papers relating to his life and career, 1897-1963, dated 1897-1966, 1992-1993, including letters to his mother, 1906-1920, notably covering his service in India, 1906-1914 and France and Belgium, 1914-1918; texts of his lectures on artillery given at Staff College, Camberley, 1923-[1926]; papers relating to his post-war activities, notably his role as Chancellor of Queen's University, Belfast, 1949-1963, dated 1949-1968; papers relating to ornithology, 1950-1963; published and unpublished articles collected by Alanbrooke and his wife, 1929-1967; texts of his speeches and broadcasts, 1944-1962; photographs, [1902-1963], 1978, 1992, mainly official photographs of Alanbrooke as Chief of Imperial General Staff, 1941-1942. Papers collected by Mrs M C Long in preparation for the writing of Alanbrooke's biography, dated 1954-1958, notably including texts of interviews with friends and colleagues, 1954-1958. Correspondence relating to Alanbrooke's papers and Sir Arthur Wynne Morgan Bryant's books Turn of the tide (Collins, London, 1957) and Triumph in the West (Collins, London, 1959) (both based on Alanbrooke's diaries), dated 1951-1968. Correspondence of FM (Richard) Michael (Power) Carver, Baron Carver, relating to erection of Alanbrooke statue in Whitehall in 1993, dated 1991-1993

Papers and photographs relating to Caunter's career, 1908-[1960], including one photograph album, containing 90 photographs, newspaper cuttings and invitations, 1908-1933, notably photographs of Crefeld POW camp, Germany, 1916, Caunter's return to UK following his escape from Schwarmstedt POW camp, Germany, 1917, group photographs of officers, Staff College, Camberley, Surrey, 1922-1923 and Senior Officers Course, Hythe, Kent, 1927, with thirty five loose photographs, 1909-1941, including Salonika, 1918, Iraq, 1920-1921, Egypt, 1936, and Western Desert, Libya, 1941. Papers relating to the First Libyan Campaign, Western Desert, 1940-1941, and Caunter's command of 4 Armoured Bde in the capture of Fort Capuzzo, Battle of Beda Fomm, Libya, Feb 1941, including typescript memorandum by Caunter entitled 'Notes on the disposal of prisoners captured by AFV (Armoured Fighting Vehicle) units', 1 Oct 1940; two typescript 7 Armoured Div intelligence summaries, Dec 1940; typescript memorandum by Caunter entitled 'Some lessons from the campaign', [1941]; typescript account entitled 'The story of the 4th Armoured Brigade in the First Libyan campaign', Western Desert, 1940-1941; two letters from Capt Basil Henry Liddell Hart, dated Jan 1947 and Dec 1951, relating to Caunter's deployment of armoured forces in the Battle of Beda Fomm, Western Desert, Feb 1941. Memoranda and reports relating to Caunter's service as Brig General Staff and Deputy Director of Staff Duties, Armoured Troops, General Headquarters, India, 1941-1943, including typescript memorandum by Caunter, 'Defence of the North West Frontier of India and appreciation' [1942]; typescript report by Lt Col Rothwell H Brown, US Army, 'Report of conditions noted in armoured units and ordnance establishments by the US Army Tank Training Detachment', 10 Nov 1942; edition of Tanks and tank folk by Eric Kennington (Country Life, London, 1943).

The papers cover the period, 1879-1916, and include papers on Howell's service as a correspondent for The Times in the Balkans, including photographs and newspaper cuttings, 1903; papers on Howell's training at Staff College, Quetta, India, and Staff College, Camberley, Surrey, including notes on Cavalry organization and tactics and on the establishment of Frontier Intelligence organization in India, 1904-1914; papers on service as Officer Commanding 4 Hussars, including Operational orders, accounts of Allied operations on Western Front, personal diaries and manuscript maps of Western Front trenches, 1914-1915; Operational orders from service as Brig Gen, General Staff Cavalry Corps, Western Front, 1915; official and semi-official correspondence from service as Chief of Staff, Salonika, including personal diaries, correspondence relating to attempts to secure Bulgarian entry in World War One on the Allied side, and correspondence relating to allegations of Howell leaking memoranda to a Suffragete newspaper called Britannia, 1915-1916. The collection also includes Howell family correspondence, 1879-1889, mostly between Howell's father and grandfather, and from 1909-16 between Howell and his wife Mrs Rosalind 'Linnett' Howell [nee Buxton].

The papers of Howell's wife, Mrs Rosalind 'Linnett' Howell [nee Buxton], 1910-1966, include an account of Howell's life entitled, Philip Howell. A Memoir By His Wife (1942, London, George Allen & Unwin Ltd) and letters from Capt (Edward) Hugh Buxton and Maj (Abbot) Redmond Buxton [Rosalind 'Linnett' Howell's brothers], concerning Allied withdrawal from Anzac Cove and Sulva Bay, Gallipoli, Turkey, 1915-1916.

Papers chiefly related to Lethbridge's service in the Second World War, 1943-1948 and the Control Commission, 1945-1948. Typescript report, photographs, glass photographic slides and correspondence relating to 220 Lethbridge Mission to the USA, India, South West Pacific and Australia to study tactics and equipment required to defeat Japan in the Far East, 1943-1944. Photographs, including album of Australian troops in action with Japanese, Papua New Guinea, 1943, with related publications, notably War in New Guinea (Department of Information, Australia, 1943) and The Australasians [27 Nov 1943], with profile of Lethbridge. Papers relating to Lethbridge's service as Chief of Staff, 14 Army, Burma, 1944-1945, including printed chart of the planned phases of the Burma campaign, 1944; letters home, Aug 1944-Jun 1945; personal letter from Gen Sir William Joseph Slim, Commander in Chief, Allied Land Forces, South East Asia, to Lethbridge, 26 Sep 1945; typescript operational and administrative notes on the Burma campaign, 1945; portrait photographs, including Gen Slim [1945]; typescript administrative memoranda, 1945; edition ofCampaign in Burma (Central Office of Information, London, 1946). Papers relating to Control Commission for Germany, 1945-1948, including photocopies of Hitler's last will and testament, with copies of translations, 1945; Lethbridge's notes on evidence for Hitler's death, 1945; Hitler's signed Christmas card [1944]; press cuttings relating to defeat of plot by former SS officers, 1947; two UK Government papers on anglo-German relations and on conditions in Germany (HMSO, London, 1939); photograph album of pre-war Berlin, with notes on post war condition [1946]. Photographs and press cuttings relating to the opening of the Civil Defence College, Sunningdale, Berkshire, 1950; photographs relating to Civil Defence exercise, Bristol, 1956. Obituary for Lethbridge, reprinted from The Royal Engineers Journal [1961].

Papers and photographs relating to Ward's RAF career, 1930-1955, including photograph album containing 201 mostly captioned photographs relating to Ward's RAF service in India, 1930-1933, including RAF 11 Sqn operations against Mohmand tribesmen, North West Frontier, Mar 1932; with six loose photographs[1932]-1945, including photograph of Ward [1932]; group of RAF POWs, Stalag Luft III, Aug 1942; four aerial photographs of Hamburg and Bremen, Germany, Jul 1945. Copy of manuscript narrative diary, 1939-1942, detailing Ward's RAF service until he was shot down over Kiel, Germany, Feb 1942; copy of manuscript notes by Ward entitled 'Future training in the Royal Air Force' [1945]; six printed maps (two on linen, one on silk and two on tissue paper), of France, Danzig, Germany, Sumatra and Java, Indonesia, 1935-[1950]; printed translation of speech to the Reichstag by Adolf Hitler, 'A last appeal to reason', 19 Jul 1940; reprinted facsimile, dated 1983, of Honolulu Star Bulletin, relating to the Japanese attack on Pearl Harbor, Hawaiian Islands, 7 Dec 1941; copies of autographs given by Capt Basil Henry Liddell Hart and Kathleen Liddell Hart to Ward's son, Richard Ward, Aug 1951. Papers and photographs relating to the filming of The wooden horse, directed by Jack Lee, and Ward's role as actor and Technical Adviser, 1949-1950, including seven photographs of Ward and the film set during the making of The wooden horse, Germany, 1949; sketch map by Ward of Stalag Luft III [1949]; typescript notes by Ward entitled 'The aftermath of the wooden horse escape' [1949]; newspaper cuttings on the release of The wooden horse, 1950. Papers and photographs relating to Ward's service as Air and Military Attaché to Peru, Chile, Bolivia and Ecuador, 1952-1955, including typescript official reports by Ward relating to the air forces of Peru, Ecuador, Chile and Bolivia, Feb 1953-Sep 1955; typescript memoranda by Ward relating to diplomatic visits and journeys made in South America, Apr 1952-Oct 1955, including 'A review of living conditions in Lima, Peru' Apr 1952, 'Visit to Ecuador and northern Peru' Sep 1953, 'Journey by car from Lima to La Paz and return' Aug 1955; twenty four typescript letters home to relatives and friends, mostly to Ward's parents-in-law, Dudley and Audrey Christopherson, Jun 1952-Jul 1955; booklet entitled Operation Round Trip. The goodwill flight to South America by four English Electric Canberras of No 12 Squadron, the Royal Air Force (The English Electric Company Limited, London, 1952); twelve uncaptioned photographs of official functions, South America [1953]; twenty two colour photographs of the topography and local people, Peru [1954].