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).

Retrospective accounts of early life and career, and extracts from official confidential reports on military service, 1899-1981; papers relating to military career, 1912-1938, including service in Malta with 2 Battalion, Scottish Rifles, 1912, diaries relating to service on Western Front and in Italy, World War One, 1915-1919, and papers relating to command of Peshawar Infantry and District, India, 1935-1938; correspondence while Commander of 7 Division and Military Governor of Jerusalem, Sep 1938-Aug 1939; papers including correspondence and accounts of First Libyan campaign, Western Desert, while Commander of 6 Division and Western Desert Force, 1940-1941; papers including escape narrative relating to period as Prisoner of War in Italy, 1941-1943; papers including correspondence relating to command of 8 Corps and operations in North West Europe, 1944; service as General Officer Commanding-in-Chief, Eastern Command and General Officer Commanding, North Western Army, India, 1945-1946; service as Adjutant General to the Forces, 1946-1947; appraisal of the careers of selected senior military personnel, 1971; official and military appointments and invitations, 1946-1973; personal correspondence and papers, 1928-1979; newspaper obituaries of senior military personnel and related correspondence, 1926-1981; book reviews and newspaper articles, 1945-1981; papers relating to the proposed Channel Tunnel, 1929-1930.

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].