Copies of papers relating to Stone's career, 1939-1982, including typescript account entitled 'Duck shooting in the upper Jordan valley, 1938-1939', a shoot organised by Maj Gen Bernard Law Montgomery, General Officer Commanding 8 Div, northern Palestine, 1939; typescript extracts from letters by Stone to his wife whilst serving in Palestine, 1938, and extracts from letters to his wife whilst serving as Chief Engineer, Berlin, Germany, 1945-1946; letter from Lt Col Desmond Harrison, Royal Engineers, dated 26 Jun 1940, relating to the campaign in France and the evacuation of the BEF (British Expeditionary Force) from Dunkirk, 26 May-Jun 1940; typescript 'Chief Engineer's diary', 16 Apr 1942-5 Nov 1945, with an account by an unknown English woman who spent the war in Germany, entitled 'Notes on Berlin in April 1945'; typescript account by Stone of the Normandy invasion and advance of 2 Army to the Netherlands, Jul-Oct 1944; typescript extracts from letters by Stone to his wife, Greece, Feb-Oct 1946, and letters from Mount Zion College, Jerusalem, Palestine, Jul 1946; typescript autobiography, 1895-1950; typescript notes on Atomic Research Centre, Aldermaston, Berkshire, 1950-1958; printed booklet in French and English entitled Keep in mind. La Batisse aux Anglais (1977) by Philippe Bauduin, with related correspondence, 1976; typescript draft obituary, 1983.

Papers relating to his service in the Indian Army, dated [1941], 1942, [1944], 1947, 1962-1964, 1970, 1973, 1984, principally comprising photographs of convoys at Sarwekai on the route between Mangai and Wana, South Wazaristan, India, [1941]; operation instructions for 50 Parachute Bde exercise in Tughlakabad area, India, Mar 1942; 'Some notes on Gurkhas', typescript text by Stevenson-Hamilton, 1943; typescript account of the service of 4 Prince of Wales's Own Gurkha Rifles, India, 1943-1944, written by Stevenson-Hamilton in [1944]; typescript account of the service of 2 Bn, 4 Prince of Wales' Own Gurkha Rifles, Italy, 1944, written by [Stevenson-Hamilton] in [1944]; unsigned official notes on a tour of Arakan by 98 Indian Infantry Bde, Burma, 1944; 71 Indian Infantry Bde instructions for operations in Maungdaw, Burma, Apr 1944; typescript text on Gurkha operations in Wazaristan and the Punjab, India, 1947, and on the proposed transfer of Gurkha regiments to the British Army, 1947; notebook containing notes on misdemeanours and crimes committed by soldiers at Garlochhead Training Camp, Helensburgh, 1962-1964.

Papers and photographs, 1913-1958, including fourteen panoramic photographs produced by Survey Company, Royal Engineers, Salonika Force, labelled to show topographical details, Feb 1917; 'Salonika fire', 18-19 Aug 1917, a series of 24 official photographs of the city, taken by Survey Company, Royal Engineers and Royal Flying Corps; two photographs, one of a uniformed group including Stevenson, [1946], and the other of an unidentified painting showing construction work on an airfield [1940]. Papers relating to the evacuation of Royal Engineers establishments in Beit-Nabala and Haifa, Palestine, 1948. Editions of Notes on building materials and their uses (School of Military Engineering, Chatham, 1913); 'RMA (Royal Military Academy) Magazine', Vol XV, No 58, Nov 1914.

Comprising a single volume of typescript letters by George Archibald Stevens to his parents from the Western Front, Nov 1914 - Nov 1918; notably including accounts of Second Battle of Ypres, Apr-May 1915, and Battle of the Somme, Jul-Nov 1916; photographs of Stevens, a group photograph of fellow officers, family, billet, bombed countryside and one unidentified aerial photograph; mostly uncaptioned.

Unpublished typescript memoirs, 1893-1969, including: accounts of life in the British colony in St Petersburg before World War One; work in the British Military Mission at the Russian War Office; events witnessed during the Russian Revolution and conditions for the Russian Army during the Revolution, 1917-1918; evacuation of British personnel from Russia, February 1918; negotiating with Finnish Red and White commanders while travelling through Finland during the Civil War; liaising with Admiral Aleksandr Vasiliyevich Kolchak and the White armies in Harbin, China, 1918; liaising with General Mikhail Konstantinovich Dieterichs, Czechoslovak Legions, and a special mission to Ataman Grigory Mikhaylovich Semyonov (or Semenov) in Chita, Transbaikalia, November 1918; activities as General Sir Harry Knox's liaison officer at the White Army Headquarters in Omsk, November 1918 - November 1919; the retreat from Omsk to Vladivostock following the success of the Bolshevik army, November 1919 - March 1920; stationing in Gibraltar and Egypt, 1921-1922; life and work in Simla, Waziristan and Kamptee, India, 1922-1928; work as an intelligence officer, Meshed, Persia (Iran), 1928-1931; life and work in Bombay, Ajmer, Jhansi, Alwar and Delhi, India, 1932-1935, including description of rioting under the Maharajah of Alwar; experiences working in India, China and Egypt during World War Two, including visit to Palestine; account of working in the post-war timber trade and as a consultant in the Russian Section of the London Chamber of Commerce. Also article 'Anglo-Russian Timber Trade: Personal Reminiscences and Reflections of Col L Steveni', The Timber Trades Journal , 11 March 1961, and article by Richard J Aldrich, University of Nottingham, from Modern Asian Studies 32, 1 (1998), pp. 179-217, entitled "Britain's Secret Intelligence Service in Asia during the Second World War" including analysis of Steveni's role as Director of British Secret Intelligence Service (SIS) in Asia.

Papers, 1940-1942, including correspondence, reports and memoranda relating to gunnery techniques and tactics, when Stanford commanded Support Group, 8 Armoured Div, Middle East, 1941-1942. Typescript summary of points arising from Exercise DRAGON, Jan 1941, with typescript precis of lecture 'Tactical handling of German and Italian armoured formations'; typescript memoranda by Maj Gen Charles Wake Norman on armoured tactics, Apr 1941; typescript memorandum on point of aim for the 2 pounder anti-tank gun, [1941]; typescript memorandum relating to the organisation of self propelled artillery, Royal Horse Artillery, Jan 1942; typescript papers on the role of an air observation post in an armoured division, with typescript precis of lecture entitled 'The air observation post', 1942. Correspondence with Lt Col Rawdon Hoare, Commanding Officer, 5 Regt, Royal Horse Artillery, 1940-1942, on anti-tank exercises; deployment of Royal Horse Artillery when supporting armoured troops and regimental targets.

Typescript memoir entitled '37 years in the IMS [Indian Medical Service]', [1938], notably concerning the treatment of tuberculosis in India, 1910-1937, service in Waziristan, North West Frontier, India, 1901-1902, prison service, Jhansi, 1906-1907, and service in World War One with the Mesopotamia Expeditionary Force, 1916-1918, 304 pps.

Papers relating to her life in Singapore, 1941-1942, dated 1941-[1959], principally comprising diaries and personal letters describing her voyage to Malaya, 1941, and life in Singapore, 1941-1942; press cuttings, 1942, 1945-1946, relating to R Adm Ernest John Spooner's appointment as R Adm Malaya, 1942, and to his death on the island of Chibia (Tjibia, Tjebia) following his escape from Singapore, 1942; photographs, 1940, 1946, notably of Capt Sir David Bone and his search party on Chibia during their search for R Adm Spooner, 1946; correspondence relating to Megan Spooner's claim for war damages, 1945-1947. Also an account, 'Fall of Singapore and the Dutch East Indies and defence of Ceylon' by Capt Andrew Nichol Grey, RN, detailing his experiences on the staff of the Commander-in-Chief, Far East, ACM Sir (Henry) Robert (Moore) Brooke-Popham and subsequently Gen Sir Henry Royds Pownall, from early 1941 to Feb 1942, written [1946].

Letters home by Spicer from France, Sep 1915-Sep 1916 and Apr 1917-Nov 1918, with nine Field Service Postcards, Western Front, 1915-1917. Letters home from Lt Roger Lancelot Spicer, 1 Bn, King's Own Yorkshire Light Infantry, Apr 1942-May 1944, killed in action near Anzio, Italy, May 1944; Edition of Letters from my son, 1942-1944, Roger Lancelot Spicer, edited by his father, Capt Lancelot Dykes Spicer (Unwin, London, 1946). Typescript correspondence with Capt Basil Henry Liddell Hart, 1949-1963. Correspondence with former members of 9 (Service) Bn, King's Own Yorkshire Light Infantry, 1963-1979, including Liddell Hart and Brig George Fothergill Ellenberger, mostly relating to the Battle of the Somme, 1916.

Papers dated 1942-1943 relating to the campaign in the Western Desert during World War Two comprising the history and organisation of Field Maintenance Centres, later known as Field Maintenance Areas, and message from Gen Bernard L Montgomery commending troops of 8 Army following the German defeat at El Alamein and capture of Tripoli, Jan 1943.

Papers relating to his military career, 1939-1962, principally his service in Burma, 1939-1941, UK, 1941-1943, North Africa, 1943, Italy, 1943-1944, and Korea, 1955-1956, notably including battalion orders for 2 Bn, Sherwood Foresters, 1945; German propaganda leaflets for US and Allied troops, [1944]. 'An ancient Yorkshire family', a history of the Slingsby family, written by Slingsby in 1989.

Bound copies of illustrated French military magazine Le Miroir nos 75-108, 1915. Transcripts of diary entries and letters describing his service in France and Belgium, 1914-1917, notably the Battle of Le Cateau, Aug 1914, first Battle of the Marne, Sep 1914, first Battle of the Aisne, Sep 1914, and first battle of Ypres, Oct-Nov 1914, with related photographs, newspaper cuttings and correspondence, 1914-1920.