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.

Papers relating to his life and career, 1885-1941, including typescript volume entitled 'The story of the Egyptian campaign, 1885-1886', written in [1914]; two typescript volumes entitled 'My narrative of the South African War 1899-1902' and 'Second phase of the South African War' with sketch maps, notes and recommendations of awards for officers and men of 2 Mounted Infantry Corps, 1899-1900; reports, notes and correspondence, 1900-1912, relating to the future development of cavalry in the British Army, including typescript extracts from article by Maj Gen Sir Ian Monteith Hamilton on operations at Diamond Hill, Second Boer War, South Africa, Jun 1900, and correspondence with FM Rt Hon Frederick Sleigh Roberts, 1st Earl Roberts of Kandahar, Pretoria and Waterford, Lt Gen Sir Horace Lockwood Smith-Dorrien, Maj Gen Edmund Henry Hyman Allenby, Maj Gen Sir Edward Thomas Henry Hutton, and Lt Col Hubert De la Poer Gough, 1903-1910; typescript notes on cavalry tactics, equipment and history, entitled 'Letters from an old cavalry officer to his son', 1909; two typescript volumes entitled 'My narrative of the Great German War', an account of his service in World War One in Gallipoli and on the Western Front, 1914-1918, including 29 photographs and typescript table showing number of 29 Div casualties between 1915 and 1917; manuscript article by De Lisle entitled 'General Sir Archibald Wavell GCB: the unknown leader', 1941; typescript unpublished novel entitled 'The great recovery', 1941, based on De Lisle's experiences in World War One, 1914-1918.

Manuscript extracts from Regimental diary, Second Boer War, South Africa, 23 Dec 1900-4 Mar 1901; six letters relating to operations against Boer forces in the Transvaal, South Africa, 1899-1901, with manuscript sketch map of a Boer night attack, Lake Chrissie (Chrissiesmeer), 6 Feb 1901, approximate scale 1: 10, 660. Photograph album with 106 photographs, mostly relating to service in South Africa, 1900-1904, Ireland, 1904-1905, and the UK, 1906-1907; photograph album with 485 photographs relating to service in Scutari, Albania, 1913, with German map entitled Scutari (Militärgeographisches Institut, Berlin, Germany, 1912), scale 1: 200, 000, and typescript copy of article from the Yorkshire Post entitled 'The West Yorkshires in Scutari. Incidents of International Control', 28 Aug 1913; photograph album with 283 photographs, mostly relating to service in India, Aden, Egypt and the Sudan, 1925-1928.

Bound typescript entitled 'Fifty odd years of memoirs', covering his life and career, 1893-1945, notably his work as an engineer in South Africa, 1894-1899, 1901-1904, 1909-1911, his travels in South Africa, 1895, East Africa, 1904, and Canada, 1907, his service as a volunteer stretcher bearer with the Royal Army Medical Corps, South Africa, 1899-1900, including the siege of Ladysmith, 1899-1900, his service with the South African Engineer Corps, German South West Africa, 1914-1915, and with the South African Signal Company, Royal Engineers, France, 1916, including the Battle of the Somme, Jul 1916, and his experiences in the Channel Islands during German occupation, 1940-1945, dated [1945-1967].

Papers relating to his service in West Africa, 1897, comprising his diary, 1897; glass lantern slides, 1897. Papers relating to his service in South Africa, 1899-1901, notably including diary, Dec 1899-Jun 1900, describing operations in Orange Free State and Transvaal, Dec 1899-Jun 1900; letter books containing transcriptions of letters [to his family] describing operations in Orange Free State, Transvaal and Cape Province, Dec 1899-Sep 1901.

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].

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.

Press cuttings relating to First Boer War, 1881, and the Second Boer War, 1899-1902, notably concerning the death of Gen Sir George Pomeroy Colley at the Battle of Majuba Hill, 1881; the Transvaal Crisis, 1896; the Siege of Ladysmith, Natal, 1899; British rule in South Africa, 1899; the controversy over the publication of official despatches from the campaign at Spion Kop, Natal, 1900. Press cuttings relating to the Balkans, 1908-1913, concern most notably the rise of the 'Young Turks' movement in Turkey and the restoration of the Turkish Constitution, 1908; the first anniversary of the annexation of Bosnia-Herzegovina by Austria-Hungary, 1909; the general mobilisation of Bulgarian troops along the Turkish frontier, in the prelude to the First Balkan War, 1912; the mobilisation of Turkish, Serbian, and Greek troops, 1912; the comparative strengths of the Turkish and Greek navies in the prelude to the First Balkan War, 1912; the demands of the Balkan states of Bulgaria, Montenegro, Serbia, and Greece to Austria-Hungary and Russia, 1912; the formal declaration of war issued by the Balkan States of Bulgaria, Montenegro, Serbia, and Greece to Turkey, 1912; the first battles of the First Balkan War at Lule Burgas, Bulgaria, 1912; the fall of Adrianople, Turkey, 1913; the establishment of the new border between Bulgaria and Turkey, following the defeat of Turkish forces during the First Balkan War, 1913. Press cuttings relating to Irish Home rule concern the issue of the Government of Ireland Bill, Apr 1912; the establishment of a Provisional Government for Ulster, Sep 1913; the Government of Ireland Bill, 1920; the Conference on Ireland and the formation of the Irish Free State, Oct-Dec 1921. Press cuttings relating to the British Army in Ulster primarily concern the resignation of Lt Col Rt Hon John Edward Bernard Seely MP, Parliamentary Under Secretary, and subsequently Secretary of State for War, and the Curragh Incident, Dublin, 1914

Copies of papers relating to his service in the Boer War, 1899-1901, notably two letters from E A Wiggin, giving an account of operations around Greylingstad, July 1900, sketches and notes on scenes of action, [1900], including Spion Kop; notes by way of transcript of statements of witnesses, including Kriegler himself, in the trial of S G Kriegler, a Boer spy, [1899-1901], war news bulletins published by the Boers, 1899-1900, two letters to Col Blagrove from Lt C E Jenkins, a prisoner in Piet Retief Jail, 1900, and printed minutes of Burgher Peace Committee meeting, 20 Dec 1900.

Copy of detailed memoir, 'From air to chair', covering his RAF career, 1929-1961, including sections on his RAF training, bomber squadron service, 1930-1933, armament training and duties, 1933-1944 and service in Iraq, 1937-1939, Bomber Command, 1939-1940, the Air Ministry, 1940, 1947-1949 and 1954-1956, Malaya, 1946, Joint Services Staff College, 1947, Central Gunnery School, 1949-1951, Rhodesian Air Training Group, 1951-1953 and Technical Training Command, 1956-1961, written in 1985. Copy of chapter of personal family history giving an account of his father, Lt Col Lewis Collinwood Bearne, during the period 1878-1918, including his service in the Boer War and World War One, [1980-1985].

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.