Papers of Louis Edward Wilson, 1914-1959, relating to World War One Fundraising Tank Campaign and to the waterproofing of tanks during World War Two, including: booklet, The German Raid on the Hartlepools, December 16th 1914 , with photographs of bomb damage and list of the dead, 1914; correspondence, photographs, brochures, programmes, invitations and publicity material relating to the National Tour around the UK of the Tank Campaign of the National War Savings Committee, 8 Jan 1917-19 Dec 1919; letters from Maj Gen Sir Ernest Swinton, contributor to the invention of the tank and first commander of the Tank Corps, 18 Aug 1922-18 Jul 1945; correspondence concerning Wilson's career and the process of tank waterproofing, 14 Sept 1939-28 Jun 1946 and 3 Jan 1959; papers relating to tank waterproofing, 1940-1945, including: notes on supplies for the Dieppe raid, Aug 1942; notes taken from minutes of Tank Committee meetings, Aug 1942-Jun 1943; lists of companies manufacturing tanks, 1945; summary of the uses of Bostik in tank wading, Aug 1940-Jan 1945; 'A Tank Goes for a Swim', illustrated article from Picture Post , 21 Oct 1944; German aerial photograph of Coventry, showing Armstrong Siddeley aircraft engine works, Oct 1940; photographs of tank landings on manoeuvres in the UK, 1943, in Sicily and Italy, 1943, and in Normandy, 1944; booklets containing waterproofing and wading instructions, 1943-1944, for tanks including the Churchill Mk I, II, III, and IV; Light Tank M5, M5A1 and Howitzer motor carriage with radio equipment; Sherman Mk III and Mk V; Stuart Mk III and Mk V; Car, Scout and Humber Mk I and II; Armoured Car and Humber Mk I, II, III and IV; Valentine Bridgelayer; Armoured Car, Staghound; Churchill AVRE; Churchill ARV; Centaur Mk IV; 3in gun motor carriage M10; Carriers; Crusader, Gun Tractor Mk I; Cromwell Mk I, II, IV, V, VI and Centaur Mk I, III, IV. Also copy of We Planned the Second Front by Maj John Dalgleish (Gollancz, 1945) with mention of the waterproofing efforts.

Papers and correspondence relating to Swinton's libel action brought against Herbert George (H G) Wells on the origin of the tank, 1941, including letters to Swinton from R Adm Sir Murray Fraser Sueter, H G Wells, B A Levinson and Sir Richard (Roy) Maconachie, 1940-1941. Typescript letter from Col Sir Maurice Paschal Alers Hankey, Secretary of the Committee of Imperial Defence, dated 5 May 1932, on the manuscript of Swinton's book Eyewitness. Being personal reminiscences of certain phases of the Great War, including the genesis of the tank (Hodder and Stoughton, London, 1932). Two scrapbooks containing cuttings, photographs and memorabilia, 1915-1970, mostly relating to Swinton's military career. Edition of The supply of munitions. Part III. Tanks [1920], Royal Commission on awards to inventors. First Report (HMSO, London, 1921), The defence of Duffer's Drift by Swinton, (George Ronald, Oxford, 1949), and War commentary. Broadcasts delivered between October, 1939 and March, 1940 (Hodder and Stoughton, London, 1940).

Papers relating to his role in the development and production of armoured fighting vehicles, dated 1914-1959, 1964, 1994, principally comprising correspondence, memoranda and minutes relating to the Landships Committee, 1915-1916, and the Tank Supply Committee, Tank Supply Department (later Mechanical Warfare Supply Department) and Mechanical Warfare (Overseas and Allies) Department, 1916-1918; progress reports and memoranda on design and construction of landships, 1915; plans, drawings and blueprints for landships and tanks, 1915-1916; 'Notes on the employment of tanks' by Col Ernest Dunlop Swinton, printed at the Foreign Office, 1916; 'Mechanical warfare, a summary of British tank development, 1914-1918', typescript text by Stern, [1925]; papers relating to the establishment of the Allied Tank Factory at Neuvy Pailloux, Chateauroux, France, dated 1917-1918; notes and reports by Lt J Rackham and George Watson relating to the use of tanks on the Western Front, 1917; 'The tactical employment of tanks in 1918', unofficial report by Col John Frederick Charles Fuller, 1917; correspondence and memoranda relating to Ministry of Supply Special Vehicle Development Committee and the Tank Board, 1939-1943, and the design and development of TOG heavy tanks, 1939-1944 ['TOG' - The Old Gang, informal name for Special Vehicle Development Committee members, some of whom had worked on tank development during World War One], including correspondence with Rt Hon Edward Leslie Burgin, Minister of Supply, 1939-1940, Rt Hon Herbert Stanley Morrison, Minister of Supply, 1940, Rt Hon Sir Andrew Rae Duncan, Minister of Supply, 1940-1941 and 1942, Rt Hon William Maxwell Aitken Beaverbrook, 1st Baron Beaverbrook, Minister of Supply, 1941-1942, Sir James Lithgow, Chairman of the Tank Board, 1941, and Rt Hon Winston (Leonard Spencer) Churchill 1940-1942, Prime Minister, First Lord of the Treasury and Minister of Defence, Sir William Tritton of Tritton, Foster and Co, and Cdr R H Stokes-Rees, 1943-1944; official reports by Lt Col Gordon Hall on British and Italian use of tanks in the Middle East, 1940-1941, dated 1941; specifications and technical reports relating to tanks, 1939-1944; minutes of Special Vehicle Development Committee, 1939-1942; papers relating to investigation of Stern's position in the Ministry of Supply, 1942, dated 1939-1942, including transcriptions of interviews with Stern, 1942; correspondence and memoranda relating to Stern's evidence before the Sub-Committee on National Production and Supply of the House of Commons Select Committee on National Expenditure; publications and printed material relating to tanks, 1915-1919, 1939-1946, 1959; photographs, 1915-1918, 1939-1945, principally comprising British, French and Canadian photographs of tanks, 1915-1918; photographs of TOG tanks, 1939-1942; films concerning the development of the tank, 1918, 1941-1942, 1957. Other papers relating to his life and career, notably including photographs relating to his service with the Royal Naval Air Service, 1914-1915; copies of personal correspondence, 1918-1919.

Capt Sir Basil Liddell Hart's papers reflect his position as the foremost military theorist in Britain between World Wars One and Two, as an influential military correspondent and as a prolific author of books on military theory and history. As such he sustained throughout his life an extensive correspondence with a wide variety of prominent individuals, including those in the armed forces, politicians, playwrights, journalists, military historians, embassy officials and clergymen.The collection includes Liddell Hart's files containing correspondence with several thousand individuals, as well as with government departments and military establishments, and clubs and political parties; his own military writings, including diary notes, memoranda, books, articles, letters to the press and texts of lectures; and an extensive collection of reference material, mainly comprising newspaper cuttings and pamphlets, covering a wide range of topics including military history, politics and society. The collection includes a small quantity of correspondence with Lady Liddell Hart, particularly after 1970.Correspondence with individuals, 1916-1970, with related papers, 1/1-780; general correspondence, 1904-1976, including with Embassy staff, Israeli military personnel, and researchers, 2/1-3241; correspondence with British and overseas publishers, military and non-military journals, news agencies, literary and legal advisers, 1919-1970, 3/1-196; correspondence with official institutions, 1927-1970, including government departments, military establishments and museums, with correspondence relating to official histories of World Wars One and Two, 4/1-39; correspondence with political parties, clubs and organisations, 1922-1970, 5/1-35; letters to newspapers and journals, 1927-1968, 6/1927/1-6/1968/2; writings relating to military matters, 1910-1925, including diaries and notebooks, 7/1910/1-7/1925/13; papers relating to early life and career, 1895-1925, including service in World War One, 8/1-355; manuscripts, typescripts, proofs and reviews of books written or edited by Liddell Hart, with related papers, 1925-1970, 9/1-32, which includes notes on talks with T E Lawrence, 9/13, papers relating to German generals of World War Two, 9/24, and correspondence and papers relating to tanks, 9/28; published articles, including book reviews, with related papers, 1925-1969, 10/1925/1-10/1969/19 plus miscellaneous and supplementary papers; unpublished papers, 1925-1970, including appointment diaries, records of conversations and papers on military matters, and papers relating to Leslie Hore-Belisha, 1937-1957, 11/1925/1-11/1970/1 plus undated memoranda; notes for lectures, speeches, broadcasts and interviews, 1926-1969, with related correspondence, 12/1926/1-12/1969/4 plus miscellaneous papers; papers including presscuttings and copy letters relating to life and career, 1925-1970, 13/1-112; non-military material, including papers relating to religion, philosophy, sport, aviation, science, psychology and fashion, 1913-1969, 14/1-93; reference material, including original and published papers and proofs of publications, relating to military history, politics and society, 15/1-7, 16; military manuals and pamphlets, 1870-1961, 15/8.

See below for those individuals who passed their own private papers to Liddell Hart.

The following individuals passed their own private collections of papers to Liddell Hart: Brig George Fothergill Ellenberger (1895-[1974]), 15/9; Maj Henry Ellis D Harris (1913-1983), 15/10; Maj Gen Sir Percy Cleghorn Stanley Hobart (1885-1957), 15/11; Maj Gen George Mackintosh Lindsay (1880-1956), 15/12; Col Karol Lubinski (1890-[1972]), 15/13; Col Roderick ('Rory') Macleod (1891-1984), 15/14; Reginald William Winchester (Chester) Wilmot (1911-1954), 15/15.

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).