Papers of Lt Col John Stent, 1943, 1961 and 1991, comprising Tanganyika (Tanzania) driving licence, 1943; discharge letter from War Office, 1961; typescript letter containing vivid reminiscences of his service with the Royal Corps of Signals in Africa, [1990].

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.

Memoir of his service with the Royal Scots Greys in the Middle East, 1942-1943, Italy, 1943-1944, and North West Europe, 1944-1945, written from his own experiences and using regimental war diaries, 1947.

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 the life and military career of Maj David Stuart Gilbert Smith, 1950-2003, including: detailed letters home from Korea, 1952-1953; account, 'The third Battle of "The Hook"', by Maj Rudolf Edmund Austin, c 1953; details of wanted members of Ethniki Organosis Kyprion Agoniston (EOKA), Cyprus, 1956; instructions on personal security for members of 22 Bn Special Air Service (SAS), [1968]. Album of photographs and press cuttings, 1950-1957, relating mainly to Gilbert-Smith's rugby union career, but also including snapshots of Gilbert-Smith in Korea, 1952, press cuttings relating to his MC following the Battle of 'The Hook', Korea, May 1953, and press cuttings relating to his service with 1 Bn, Duke of Wellington's Regt, Cyprus, 1956; photograph album relating to Gilbert-Smith's command of 22 Bn Special Air Service Mountain Training Centre, Bavaria, Germany, 1965. Winning hearts and minds (Pen Press Publishers Ltd, London, 2003), Gilbert-Smith's theories of leadership, drawing on his military experience.

Copy of typescript diary of his service on the Western Front, 1915-1917, notably in the second Battle of Ypres, Apr 1915, the Battle of the Somme, Aug-Sep 1916, and the Battle of Arras, Apr 1917.

Photograph album relating to his service with the Royal Naval Air Service, Gallipoli, 1915.

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.

Self-published edition of Chinese Ink and Brush Sketches of Prisoner of War Camp Life in Hong Kong (Hong Kong, 1948) by Lt Alexander V Skvorzov, Hong Kong Volunteer Defence Force [1941-1945], including fourteen ink and brush sketches drawn by the author whilst he was a prisoner of war in Hong Kong, 1943-1945

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.

Papers relating to Brigadier Short's service in Malaya, correspondence, journal articles and photographs, 1950-1994; notably including copies of the Army Quarterly and regimental newsletter Parbate containing articles on Short and on the role of the Staff College, 1958, 1982; copy of an extract from Jai Sixth. The story of the 6th Queen Elizabeth's Own Gurkha Rifles, 1817-1994 by James Lunt (Leo Cooper, London, 1994), including an account by Short of jungle operations during the Malayan Emergency, 1955; typescript copy of a letter written by an ancestor, Charles William Short of the Coldstream Guards, to his mother, 19 June 1815, containing a first hand account of the Battle of Waterloo; brief article by John Parfect on a memorial erected in Ampleforth College by Parfect and Short to Capt Michael Allmand of the Gurkha Rifles; Portrait photographs of Short.

Photograph albums relating to his military career, [1914-1942], notably his service in Northern Ireland, 1920, Hong Kong and Shanghai, 1930, North Africa and India, [1930-1940], and Kenya, 1940-1942, with associated papers, [1914-1942], notably a diary of C and D Companies, 1 Bedfordshire and Hertfordshire Regt, Belfast, 28 Jul-30 Jul 1920.

Presentation photograph album of HMS GLORY's tour of duty in the Mediterranean, 1949-1950.

Papers relating to his life and RN career, 1902-1956, dated 1956, [1968-1977], 1983, 1987, 1989 and 1994, principally comprising photographs relating to the mining of the HMS SAUMAREZ, Corfu Channel, 1946; 'Memoires (sic) of a salthorse', an illustrated account of his life and career, 1902-1956, notably covering his service on HMS MASHONA, North Sea, Norway and Atlantic, 1940-1941, and HMS ONSLAUGHT, Russian convoys, 1942-1944, as Chief of Staff, Londonderry, 1944-1945, on HMS SAUMAREZ, Mediterranean, 1946-1947, and in South Africa, 1950-1952, and Greece, 1953-1955, written in 1989 for private circulation.

Typescript 'Report on events leading to evacuation from Calais', with manuscript preparatory notes, May 1940; five printed maps and plans showing the extent of No 73 Wing Area, the distribution of anti-aircraft guns, and aircraft losses during the Battle of Britain, 1940; personal RAF documents, 1940-1945, including 'Service and Release book'; typescript unit history, by Scott-Taggart, entitled '73 Wing in action. Being a record of the work and operations of No 73 (S) Wing of No 60 Group, RAF, with special reference to the eight months ending 31st July, 1944'; correspondence relating to RAF service and radar equipment, 1940-1950; edition of Customs of the services (Gale and Polden, Aldershot, 1940) by 'AHS', Comrades in arms. Three talks to junior officers or officer cadets to assist them in the handling of their men (HMSO, London, 1942) and magazine entitled International broadcast engineer, containing article by Scott-Taggart on his career, Jul 1968. Also, manuscript document of commission, Corps of Royal Engineers, 1917, and two Mention in Despatches certificates, 1940 and 1945; letter, confirming the recommendation of the MC to Scott-Taggart, from Maj A G Richardson, Officer Commanding 55 Div Signal Company, Royal Engineers, 1919.