Correspondence, [1874], 1900-1901, 1914-1916, principally comprising letters to his family describing his service with 6 Corps, Mounted Infantry, South Africa, 1900-1901, and with 1 Norfolk Regt and 7, 95 and 14 Infantry Bdes, France and Belgium, 1914-1916, notably at the Battle of Mons, Aug 1914.

Copies of papers, 1914-1939, including account of service with York Troop, East Riding of Yorkshire Yeomanry, 1914, and 12 (Service) Bn (3 Hull), East Yorkshire Regiment, UK and Suez Canal, Egypt, 1914- 1916; narrative diary of voyage to India, 1939; diaries of Burch's father, Maj Frederick Burch, 1 Royal Dragoons, containing brief descriptive entries relating to service in the Second Boer War, South Africa, 1899-1902; letter from and notification of the death of Burch's brother, Lt Sydney Gaskin Burch, South Nottinghamshire Hussars, Territorial Force, attached to 16 (Service) Bn (Chatsworth Rifles), Sherwood Foresters (Nottinghamshire and Derbyshire) Regt, 117 Bde, 39 Div, killed in action in attack on St Pierre Divion, Battle of the Somme, 1916.

Letters to his parents, 1900-1902, covering his service with 1 Bn, Wiltshire Imperial Yeomanry Field Force, South Africa, with testimonials, certificates of appointment and associated papers, 1901-1902, 1907, 1914, 1916. Correspondence with his family, 1915-1916, covering his service with 11 Bn, Queen's Regt (Royal West Surrey Regt), UK and Western Front, 1915-1916, with letters received by Burnaby's family following his death, 1916, and obituaries, 1916. Other papers relating to his life and career, 1876-1916, dated [1876-1916], 1927, 1931 and 1966, notably including History of the 11th Battalion, 'The Queen's' by Edward William James Neave (Brixton Free Press Printing and Advertising Co, London, 1931); photographs of Burnaby, [1876-1916].

Papers created or collected by Edmonds during the course of his life and career, dated 1827-1838, 1852, 1879-1881, 1890-1957, principally comprising typescript memoirs covering his life and career, 1861-1951, and notably concerning his work at the Royal Military Academy, 1890-1896, and in the Intelligence Division of the War Office, 1899-1901, 1904-1908, his service in South Africa, 1901-1902, and in World War One, 1914-1918, at the Geneva Conference, 1906, as General Staff Officer, 4 Div, 1911-1914, and in the Historical Section of the Committee of Imperial Defence, 1919-1949, written in [1951]; correspondence with Rt Hon Sir Winston (Leonard Spencer) Churchill, 1922-1954, relating to Churchill's book The World Crisis, 1911-1918 (Thornton Butterworth, London,1923-1929, abridged and revised, 1931); letters from FM Douglas Haig, 1st Earl Haig and his wife, 1903-1939, mainly relating to Edmonds' work on the official history of World War One; correspondence with Maj Gen Sir Ernest (Dunlop) Swinton, 1919-1950; texts of lectures,[1908-1947], notably relating to the American Civil War, 1861-1865, laws of war and the organisation of intelligence and information in warfare; typescript and printed articles, 1893-1957, mainly relating to World War One; official army handbooks and reports by Edmonds and others, 1899-1918, 1945; papers related to World War One collected by Edmonds, dated 1900, 1907, 1914-[1945]; presscuttings, [1906-1943], mainly concerning political and military developments and international relations; photographs, 1895-1918, mainly of Edmonds with Army colleagues.

Bound typescript histories of Tank Corps battalions, brigades and groups during World War One, 1914-1918, written by Tank Corps personnel in [1918-1919]. Bound volumes of official correspondence, reports, memoranda, notes, maps, photographs, operation orders, summaries of information and other papers concerning tank strategy and tactics, 1916-1918, the Battle ofCambrai, 1917, and Tanks Corps operations, 1914-1918, dated 1917-1919. Correspondence between Fuller, M Mitzakis and various military personnel relating to the use of Canal Defence Light (CDL) tanks during World War Two, 1939-1945, dated 1946. Other papers relating to his life and military career, [1889]-1965, including letters to his parents, 1897-1921, notably covering his service in South Africa, 1899-1902, and in World War One, 1914-1918; narrative diaries covering his service in South Africa, 1901-1902, and World War One, 1914-1915; book agreements, 1919, 1956-1965; correspondence with publishers, 1956, 1961-1965; newspaper cuttings, 1945, 1952, 1965-1966, including obituaries of Fuller, 1966; papers relating to the occult, notably including letters from Aleister Crowley, 1905-[1924], and manuscript and typescript texts by Fuller and others, 1910, 1926, [1930] and 1966. Bound typescript text on Gen (William) Edmund Ironside, mainly consisting of extracts from Ironside's letters to Col Roderick MacLeod, 1927-1958, compiled by MacLeod in [1959], and 'A secret service agent in South-West Africa', a bound typescript text on Ironside's service as a British agent among the Boers in German South West Africa, 1902-1904, written by MacLeod in [1965] using Ironside's notes.

Diaries, log books and other papers, 1913-1966, of Cdr Lawrence Antony Humphreys, comprising a photograph album including photographs of Dartmouth Royal Naval (RN) College, Devon, 1914-1916, and ships of the British and German fleets, 1917-1919, subsequently used as a scrapbook for newspaper and other cuttings to 1966; volume entitled 'Operations etc HMS TARANTULA', comprising log of messages received and sent, 11 Mar 1917-11 Mar 1918, while taking part in operations in Mesopotamia from the fall of Baghdad, later used as diary of voyage, Basra to Canton via Hong Kong, 29 Mar-3 Jul 1918, with reflections on anti British disturbances up to 2 Mar 1919; midshipman's journal, HMS BARHAM, 1 Jul 1919-14 May 1920, with latter part of volume used for documents relating to postings and promotions, 1917-1946; diaries (2 volumes), Mar-Jun 1922; syllabus and manuscript notes, Cambridge course for RN Officers, Michaelmas 1922-Lent 1923; volume containing souvenir programmes of the Special Service Sqn World cruise, 1923-1924 (South Africa, Australia, New Zealand, Fiji, Hawaii, Vancouver, Canada, San Francisco, USA, Peru, Chile); diaries of the world cruise, 25 Nov 1923-30 Sep 1924; sketch book containing notes on seamanship, HMS INDOMITABLE [1917-1919]; volume of notes on gunnery, HMS INDOMITABLE, HMS VENDETTA, HMS BARHAM, HMS TARANTULA and HMS DRAGON, 1917-1925; gunnery notes, RN College, Greenwich [1926]; gunnery orders, HMS HOOD; drill instructions, HMS DANAE [1930-1933]; term lists, RN College, Osborne, Sep 1914-Jan 1916, and RN College, Dartmouth, May 1916-May 1917; 'Osborne', RN College magazines, Dec 1914-Dec 1916; 'The Britannia Magazine', RN College, Dartmouth, Easter 1916-Midsummer 1917; 'Regulations for German observation groups', a manual for the Artillery Survey Section, translated extracts, Dec 1917; Gunnery Drill Book (Book I) (Admiralty, London, 1913); Rifle and field exercises for His Majesty's Fleet (Admiralty, London, 1913); The danger angle and off shore distance tables by Capt Squire Thornton Stratford Lecky, RN (1916); two editions of Gunnery Drill Book (Book II) (1918) (one revised in 1927); Silhouettes of effective British warships by E L King (Low, London, 1919); Warships at a glance, silhouettes of the world's fighting ships by Frederick Thomas Jane, RN College Osborne (Low, London, 1914); Boats' signal book (1920); Royal Naval handbook of field training (1920); Drill for 4 inch QF Mark XII gun on SI mounting (Submarines) (1928); The Fleet annual and Naval year book (1917); 'The Castillian', Fleet magazine, Jan-May 1925; 'Royal Naval Staff College Magazine', issues 4-6 (undated); humorous pamphlet 'The cruises of HMS Zinnia' (undated); Our Navy, handbook of the British Navy (undated); Lord Fisher on the Navy, articles reprinted from The Times , Sep 1919; Future of navies, articles reprinted from The Times , Nov 1920-Feb 1921; 'Naval athletics', compiled by Maxwell Cunningham (undated); The Battle of the Atlantic, the official account of the fight against U boats, 1939-1945 (HMSO, London); How the war will be won by Capt Bernard Acworth (1940); The Battle of Britain, Aug-Oct 1940 (Air Ministry); Destruction of an Army, 1st Libyan Campaign, Sept 1940-Feb 1941 ; Parliamentary White Paper by Sir Neville Henderson on the circumstances leading to the termination of his mission to Berlin, Germany, 20 Sep 1939.

Papers and photographs, 1888-1924, 1972, mostly manuscript letters by Simpson-Baikie to his wife, Marion Evelyn Simpson-Baikie, Lady Simpson-Baikie, 1906-1919, including letters whilst on active service on the Western Front, Gallipoli, Salonika and Palestine, 1914-1918; four manuscript letters from Simpson-Baikie to his mother-in-law, Emilita Miller, 1904-1918, and three manuscript letters from Simpson-Baikie to his daughter, Jean Simpson-Baikie, 1917-1918. Also, manuscript letter from Gen Sir Ian Standish Monteith Hamilton to Jean Miller Hamilton, Lady Hamilton, asking her to inform Marion Evelyn Simpson-Baikie that Simpson-Baikie has been chosen to serve at Gallipoli, 1915; manuscript letter to Simpson-Baikie from Gen Sir Horace Lockwood Smith-Dorrien, Governor of Gibraltar, on adverse comments about Smith-Dorrien in 1914 (Spiers, London, 1919) by FM John Denton Pinkstone French, 1st Viscount of Ypres, 1920. Eleven photographs and two negatives relating to Simpson-Baikie's career, 1888-1920, including three photographs of Simpson-Baikie, 1888, [1904]; Lt Gen Horatio Herbert Kitchener, 1st Baron Kitchener of Khartoum, General Officer Commanding in Chief, South Africa, with his Aide de Camp, Lt Francis Aylmer Maxwell [1901]; Maj Gen Hubert Ion Wetherall Hamilton, Maj Gen General Staff, Mediterranean Command, 1911; Gen Sir Ian Standish Monteith Hamilton at Charing Cross station, London, on his departure for Gallipoli, 13 Mar 1915; aerial photograph of the French camp at Sedd el Bahr, Gallipoli, Turkey, 1915. Typescript letter to Jean Morley Kennerley (née Simpson-Baikie) from Professor Robert Clifford Walton concerning Smith-Dorrien, 1972.

Photocopies of memoir covering military service, 1860-1918; published account of Tochi Valley expedition, Afghanistan, 1897-1898; complaint relating to conditions in trenches, Western Front, World War One, 1915.