Papers relating to operations of 20 Corps in Palestine, 1917-1918, including third Battle of Gaza; correspondence including with Gen Sir Kenneth Wigram, 1935, and FM Sir Philip Chetwode, 1926-1936, with related papers, 1911-1950; Bartholomew Committee, Jun 1940 including operations in Flanders, organisation and training of troops; Northern Command and civil defence, 1940-1945.

Papers relating to his service in World War One, 1915-1918, principally comprising French and British casualty and strength figures, 1915-1918. Correspondence and associated papers relating to his work with Groupe des Armées du Nord and Grand Quartier Général, France, 1915, 1917-[1919], notably including correspondence between FM Sir Douglas Haig and Generals Robert Georges Nivelle and Henri-Philippe Pétain, 1917-1918. Operational documents, 1917-1918, mainly concerning 5 Army, IX Corps and III and VI French Armies. French Grand Quartier Général official communications, reports and telegrams, 1918, with maps relating to operations in France and Belgium, 1917-1918 and 1939-1940.

Papers including maps, relating to operations of British Expeditionary Force in France and Belgium, 1940-1941; Staff College study of Italian campaign, 1915; papers including those by Maj Gen G M Lindsay relating to armoured support for 7 Infantry Brigade, 1933-1934; appendix, including maps of Britain annotated for exercises including SPARTAN, 1943; correspondence dated 1977-1978 with Martin Alexander of St Antony's College, Oxford including Franco-British military relations, 1939-1940; notes of conversation in 1975 with Dr A W J Houghton relating to the evacuation of Dunkirk, 1940.

Papers, 1814, 1857-1963, of Field Marshal Sir John Greer Dill and his family. Papers relating to Dill's family and family estates date largely from 1857-1953, but include press cuttings, 1814. The collection mainly comprises papers, telegrams and photographs relating to Dill's life and military career, dating from 1901-1944 but particularly from 1914 onwards, and includes correspondence and other papers concerning his service as General Staff Officer 1, 37 Division, and General Staff Officer 1, Operations Branch, General Headquarters, British Armies in France, Western Front, World War One, 1917-1918, notably instructions to 37 Division, 1917; 15 Division Operational Orders for the Battle of Arras, 1917. Official and some personal correspondence and notes, 1916-1939, including record of the advance of the Egyptian Expeditionary Force, 1919; lecture notes relating to Dill's service as Chief Instructor, Staff College, Camberley, Surrey, 1920, and to his promotion to Lt Gen, 1936; letters from Captain Basil Henry Liddell Hart, Maj Gen Sir Sydney Frederick Muspratt, Maj Gen Arthur Cecil Temperley, and Maj Gen John Dudley Laverack, 1926-1939; correspondence with Field Marshal Sir Cyril John Deverell, Chief of the Imperial General Staff, relating to Dill's service as General Officer Commanding, Palestine and Transjordan, Sep 1936-Jul 1937. Official correspondence relating to Dill's command of 1 Army Corps France and Belgium, 1939-1940, principally including correspondence between Maj Gen Sir Henry Royds Pownall, Chief of General Staff British Expeditionary Force (BEF), and Lt Gen Ronald Forbes Adam, General Officer Commanding 3 Army Corps, Sep-Oct 1939; correspondence between Dill and Maj Gen Hugh Royds Stokes Massy, Deputy Chief of the Imperial General Staff. and Chief of General Staff Maj Gen Henry Royds Pownall, Oct 1939; correspondence with US Gen George Catlett Marshal, Chief of Staff US Army, relating to Joint Planning Committee, Mar 1940; correspondence on liaison arrangements between the French and British armies in France, Oct 1939, and letter to Dill as Chief of Imperial General Staff, from Lt Gen Claude John Eyre Auchinleck, General Officer Commanding in Chief, Southern Command, Nov 1940. Typescript report relating to imposition of economic sanctions against Ireland due to the refusal of permission for the use of Irish ports by the Royal Navy, Nov-Dec 1940, with letter from Maj Gen Hubert Jervoise Huddleston, General Officer Commanding Northern Ireland District, to Gen Bernard Paget, Chief of Staff, Home Forces, explaining the need for an appreciation of the political situation in Ireland, Jun 1940. Semi-official letters, diaries and notes to Dill as Chief of the Imperial General Staff, War Office, London, 1940-1941, including letter from Rt Hon (Arthur) Neville Chamberlain, Lord President of the Council, Aug 1940, official diary of tour of the Mediterranean, Feb-Apr 1941, correspondence congratulating promotion to Field Marshal, 1941; copy of personal minutes of Prime Minister, Rt Hon Winston (Leonard Spencer) Churchill, May 1941; notes on Dill's visit to Paris, France, with Prime Minister Churchill, including diary of events, May 1940; typescript notes on telephone conversation with Rt Hon (Robert) Anthony Eden, Secretary of State for War, Nov 1940; correspondence with Field Marshal Rt Hon Jan Christian Smuts, Prime Minister and Minister for Defence, Pretoria, South Africa, Nov 1941,Gen Bernard (Charles Tolver) Paget, Commander in Chief Home Forces, Nov 1941, Lt Gen Arthur Nugent Floyer-Acland, Secretary to the Secretary of State for War, Nov 1941. Letters and notes relating to Gen Sir Archibald Percival Wavell, Commander-in-Chief India, including notes on operations in Greece, the defence of Egypt, Palestine and Crete, Sep 1941, and personal letter from Lt Gen Claude John Eyre Auchinleck, Commander-in-Chief, Middle East Command, regarding Prime Minister Churchill's negative attitude to Gen Wavell, May 1941. Four albums of photographs relating to Placentia Bay Conference, Newfoundland, Canada, Aug 1941, official visit to Canada, Aug-Sep 1943, and the Casablanca Conference, code name SYMBOL, Jan 1943, including the Prime Minister, Churchill, aboard HMS PRINCE OF WALES and aboard USS AUGUSTA 1941.

Material relating to military career of Lt Col Col Reginald Horace Fielding-Mould, 1917-1945, comprising audio cassette recordings of his reminiscences about his service in France and Belgium, 1918, Turkey, 1922-1923, Hong Kong, 1930, India, 1935, 1942-1945, including 5th Afghan War, 1935, and France, 1940, including the evacuation of Allied troops from Dunkirk, May-Jun 1940, and his experiences in the Territorial Army, 1936-1940, ND; four photographs relating to Chanak Crisis, 1922; two manuscript obituaries of Fielding-Mould, written by Henry Thoresby, Fielding-Mould's nephew, for [regimental and school magazines], 1987.

German socialist propaganda leaflet Die Feldpost, including articles relating to rising commodity and food prices in Germany and the necessity of German troops in the Balkans, Dec 1915; edition of German newspaper for German prisoners of war in France, Grüsse an die Heimat, May 1917; Central Powers propaganda leaflet, in English, calling for a cessation of hostilities, 1917; four Allied leaflets bearing photographs of HM Albert, King of Belgium and HM Elisabeth, Queen of Belgium, 1918.

Notes on his war experiences, primarily concerning living conditions during his service in the trenches in France and Belgium, 1914-1918, but with occasional reference to his service in Burma, [1943-1945], written at the request of an American researcher in [1980-1981], with covering letter to the Centre, 1981.

Papers, 1911-1955, relating to the life and career of Brig William Henry Hynes, including copy of Field Message Book containing manuscript notes by Hynes, mostly relating to his command of 11 Platoon, C Company, 2 Bn, Royal Dublin Fusiliers, Battle of the Somme, Picardy, France, 1916; printed trench map, scale 1: 20, 000, of the area around Flers, Battle of the Somme, Picardy, France, Sep 1916; two notebooks with manuscript notes by Hynes relating to service with 2 Bn, Royal Dublin Fusiliers in Turkey, 1920-[1921], with two printed maps of Constantinople and Ismid, Turkey [1920]; printed order with farewell message from Col Charles Bonham-Carter on relinquishing command of 2 Bn, Royal Dublin Fusiliers, Multan, India, 4 Nov 1921; printed 'Mess rules of the 1st Battalion The Gloucestershire Regiment', Germany, 1922. Papers and photographs relating to service with the Royal Inniskilling Fusiliers, 1938-1939, including printed programme entitled 'The Ceremony of the Presentation of the King's Colour to the 1st Bn The Royal Inniskilling Fusiliers by His Excellency Sir Thomas Shenton Whitelegge Thomas GCMG, OBE Governor and Commander-in-Chief of the Straits Settlements', Singapore, 25 Aug 1938, with photograph album containing 17 photographs of the presentation ceremony and parade, 1938. Copies of papers relating to Hynes' service as Officer Commanding Troops, Falkland Islands, May 1942-Sep 1944, including official correspondence from the War Office, 1942-1944; typescript routine orders by Hynes, 1943-1944; typescript 'Report on Argentina and neighbouring Republics' by the Intelligence Officer, Falkland Islands Force, to Hynes, Jul 1943; typescript 'Defence plan for Falkland Islands' [1943]. Papers relating to service as Commanding Officer, 9 Line of Communications Sub Area, British Liberation Army, North West Europe, 1944-1946, including two typescript 'Bulletin 9 L of C', 31 Oct and 1 Nov 1944; twenty one printed maps of France and Belgium, all scale 1: 50, 000, [1944]; typescript 'History of supply, transport and petrol events in 9 L of C Sub Area', 4 Nov 1944-4 Feb 1945; three typescript reports by Hynes relating to Operation GOLDFLAKE, the transfer of Allied Divisions from Italy to North West Europe via Marseilles, France, Feb 1945, including 'Report by Brig W H Hynes Commander 9 L of C Sub Area on progress of administrative installations on 23 Feb 1945 in US L of C for Operation GOLDFLAKE', 24 Feb 1945; edition of Journal de Bruges , 26 Apr 1945; edition in French of Belgian newspaper Le Carillon , 4 Jul 1945; four uncaptioned photographs [1945]; edition of restricted booklet produced by Headquarters, British Army of the Rhine (BAOR) entitled 'Courts of Inquiry. Notes on procedure', Feb 1946. Papers relating to postwar economic conditions in Germany, and to the Emergency Economic Committee for Europe (EECE), 1945-1952, including typescript 'Note on origins of the EECE', Jun 1946; typescript draft 'Summary statement of methods to be adopted to facilitate mutual trade between member and associated countries of the Emergency Economic Committee for Europe and the combined UK and US zones of Germany', Mar 1947; typescript 'Memorandum on West German trade prospects with Eastern countries', 24 Apr 1952. Also, editions of _Rules of the Officers' Mess, 2nd Battalion The Royal Dublin Fusiliers, with a short description of mess plate and property _by Maj Arthur Edward Mainwaring and Capt John Poole Bowring Robinson (Gale and Polden, Aldershot, Hampshire, 1911); Regimental Standing Orders on the Royal Inniskilling Fusiliers (Tyrone Constitution, Omagh, County Tyrone, Northern Ireland, 1955).

Letters dated 1909-1914 from FM Earl Haig, Chief of General Staff in India and Commander-in-Chief at Aldershot, including potential candidates for appointments and Indian Army policy including reorganisation and recruitment; letters dated 1914-1918 from Haig, General Officer Commanding 1 Corps and Commander-in-Chief, British Armies, France, referring to operations including Dardanelles, Verdun; letters dated 1914-1918 from FM Sir Henry Wilson, British military representative at SupremeWar Council, Versailles, including French war effort; correspondence dated 1915-1921 with FM Sir William Robertson, General HQ British Armies in the Field including shortage of supplies and troops; Kiggell's demi-official correspondence when Chief of General Staff, 1916-1919, with various commanders on subjects including administration, planned operations, supply of guns and ammunition to Belgium, France and Russia and staff appointments; recollections dated 1919 of Chantilly conference, Nov 1916, to consider planned operations in 1917.

Photocopies of extracts from MacDermott's autobiography, 'An enriching life', privately printed in 1979, primarily concerning the death of his brother in France, Jan 1916, MacDermott's work in shell shop at Harland and Wolff Ltd, 1916, his experience of the Easter Rising, Dublin, Apr 1916, his military training in Belfast and the UK, 1916-1917, his service in France, Belgium and Germany, including the Battle of the Lys, Apr 1918, and the second Battle of the Marne, Jul-Aug 1918, his legal training, 1919-1921, and his reading of FM Sir Henry Wilson...his life and diaries by Sir Charles Edward Callwell (Cassell and Co, London, 1927) and Revolt in the Desert by Thomas Edward Lawrence (later Shaw) (Jonathon Cape, London, 1927) and also including a tribute by to MacDermott Lord Robert Lynd Erskine Lowry, Baron Lowry, Lord Chief Justice of Northern Ireland.

Papers of Major General Sir Frederick Barton Maurice, relating to his letter to the press concerning the government's statements about the strength of the British Army, May 1918, dated 1917-1971, principally comprising Maurice's diary, Jan-May 1918; printed and typescript texts by Maurice, 1918-1919, 1922, notably including 'The story of the crisis of May 1918', dated 1918; correspondence with family and colleagues, 1918-1922, 1925, 1934, 1936; newspaper cuttings, 1918, 1936, 1939; copies of Parliamentary and War Cabinet papers, 1918; correspondence relating to The Maurice Case (Leo Cooper, London, 1972) by Nancy Maurice (Nancy Spears, wife of Maj Gen Sir Edward (Louis) Spears, 1st Bt), 1967-1971. Papers collected by Maurice during the writing of The life of General Lord Rawlinson of Trent (Cassell and Co, London, 1928) and Haldane (Faber and Faber, London, 1937, 1939), comprising letters received by Rt Hon Richard Burdon Haldane, 1st Viscount Haldane, 1894, 1898, 1902, 1915-1916, 1919, 1928; letters received by Henry Seymour Rawlinson, 1st Baron Rawlinson of Trent, 1888, 1914-1916, 1918, 1921, notably including letters from Maj Gen Henry Hughes Wilson and Gen Sir Alexander John Godley concerning the Battle of the Aisne, Sep 1914 and operations at Gallipoli, 1915.

Other papers relating to his life and career, 1888-1951, dated 1888-1971, principally comprising letters to his wife describing his service in South Africa, 1899-1900, and as General Staff Officer, 3 Div, France, 1914-1915, and Director of Military Operations, Imperial General Staff, 1915; correspondence, 1915-1919, relating to his service as Director of Military Operations, 1915-1918, notably including letters from Maj Gen Archibald Armar Montgomery-Massingberd, Maj Gen John Humphrey Davidson, Lt Gen Sir George (Norton) Cory, Lt Gen Sir William Raine Marshall, Maj Gen Sir Arthur Lynden Lynden-Bell concerning operations on the Western Front, 1916-1917, and in the Balkans, 1916-1917, Mesopotamia, 1917-1918, and Palestine, 1917; correspondence with Gen Sir Charles Harington Harington, [1923], 1925, 1932, 1934; printed and typescript articles, lectures and other writings, 1913-1943, notably including text of 'On the uses of the study of war', his inaugural lecture as Professor of Military Studies, London University, 1927, text of Maurice's Lee Knowles lecture 'Public opinion in war', and articles on arms limitation, 1921, 1926, the Graeco-Turkish War, 1922, the Corfu Incident, [1923], and the possibility of war between the USA and Japan, 1925; newspaper cuttings, 1912-1919, 1924-1927, 1938, 1945, 1951, principally comprising reviews of his books. Family papers, [1806-1812], principally comprising papers relating to Maurice's grandfather, Frederick Denison Maurice, [1833-1869], 1927; papers relating to his wife's family, [1806-1812], 1874-1879, 1896, 1909-[1915], 1921, notably including personal letters written by her great-grandfather, Spencer Perceval, [1806-1812], and an account of a day during the Paris Commune, written in [1871] by [Norman Spencer].

Papers relating to Gallipoli (Faber and Faber, London, 1936), 1927-1967, principally comprising original typescript, [1936]; correspondence, 1927-1967, notably with Brig Gen Cecil Faber Aspinall-Oglander, 1933-1939, Gen Sir Ian (Standish Monteith) Hamilton, 1934-1941, Capt Sir Basil Henry Liddell Hart, 1936-1937, AF Sir Roger John Brownlow Keyes, Bt, 1934-1939, and Maj Gen Arthur Cecil Temperley, 1935-1939; newspaper cuttings, [1915]-1966, including reviews of Gallipoli, 1936-1937, and cuttings relating to the Gallipoli campaign, [1915]-1966; 'Gallipoli', [script of radio programme] by Val Henry Gielgud, 1936; photographs of Gallipoli taken by North, [1936]. Papers relating to North West Europe (HMSO, London, 1953), 1943-1961, including original typescript, [1953]; correspondence, 1944-1957, notably with Liddell Hart, 1953-1954, and FM Bernard Law Montgomery, 1st Viscount Montgomery of Alamein, 1954-1955; press cuttings, 1943-1961, comprising reviews of North West Europe, 1944-1945, dated 1953-1954, and cuttings relating to World War Two, dated 1943-1961; official US Government and HMSO publications relating to World War Two, 1945-1946. Papers relating to The Alexander memoirs (Cassell, London, 1962), dated 1941, 1945, 1946, 1948, 1959-1964, including draft copy, [1962], and published copy, 1962; correspondence, 1961-1964, notably with FM Harold Rupert Leofric George Alexander, 1st Earl Alexander of Tunis, 1961-1963, Liddell Hart, 1961-1962, and Montgomery, 1962; newspaper cuttings, 1945-1946, 1948, 1959-1963; photographs taken by North and Alexander on a visit to the Middle East and Italy, 1960. Other papers, [1931-1968], including articles by North, [1939-1966], notably concerning training, tactics and weaponry; correspondence, [1933-1960]; maps of UK and North West Europe, 1931-1944; press cuttings, 1939-1966, including reviews of Men Fighting (Faber and Faber, London, 1958), 1958-1959; 'Diary of the Belgian Campaign, May 1940', typescript text by AF Sir Roger John Brownlow Keyes, dated [1940].

Papers of John Patrick Ryland, comprising papers relating to the Home Guard, 1940-1944 and collected material relating to World War One, 1916-1918, Home Guard papers, 1940-1944, comprise published material including Home Guard instructions on training 1940-1944; regulations, 1942, and training manuals, 1940-1944 and unpublished material including instructions for training exercises; notes from training courses and Home Guard examination papers; map of 'Hazebrouck 5a, Belgium', edition 2, scale 1:100,000, Geographical Section, General Staff, No. 2364, published by Ordnance Survey ,1916; map of the Somme, France entitled 'Special Sheet, edition 2 A' showing British and enemy trenches corrected from information received up to 24 Jun 1918, scale 1:20,000, published by the Field Survey Co. No. 3790; German map of France, Belgium and the Netherlands entitled 'Spezialkarte der Nördlichen Westfront' Flemmingskriegskarte No 23, scale 1:320,000, 1916 and 120 degree panoramic photograph Number 304 of the Somme from North North West to East created for the Fourth Army, 16 Nov 1916 and Daily Telegraph War Map of Europe, World War Two, specially prepared for The Daily Telegraph by the London Geographical Institute, displaying neutral and belligerent countries, scale 50 miles = 1 inch.

Copy of typescript memoir covering the period 1914-1918, including his service with 3 Bn, London Regt in Sudan, 1915, Gallipoli, 1915, and France and Belgium, 1916-1918, notably the Battle of the Somme, 1916, dated 1935. Includes transcript of an extract from the diary of Private W Law covering his service with 3 Bn, London Regt in Gallipoli, Nov-Dec 1915.