Offprints of articles by Wilson, 1914-1931, on subjects relating to electrical engineering, from the Proceedings of the Royal Society , 1914-1924, Experimental wireless and the wireless engineer , 1929-1930, The wireless world , 1921, The proceedings of the Physical Society , 1922-1931, The electrician , 1913-1915, and the Journal of the Institution of Electrical Engineers , 1917-1931, including an article on 'The contribution of King's College to the advancement of engineering during the century, 1829-1929' printed as a supplement to The King's Engineer , Jun 1931. A list of 'Original papers issued from the Sir William Siemens Laboratory of Electrical Engineering, 1891-1928'. Photograph of a string galvanometer, 1924.

Papers relating to his service in Italy, 1943-1944, principally comprising 1 Div, 3 Infantry Bde and 3 Field Ambulance operation orders concerning the landings on Pantelleria (Operation CORKSCREW), May-Jun 1943, and at Anzio (Operation SHINGLE), Jan 1944; report on the action at Campoleone, 30 Jan-4 Feb 1944, written by J G James, Commander, 3 Infantry Bde, 12 Feb 1944; 3 Infantry Bde intelligence summary for Operations ANT and APHIS; three aerial photographs of Anzio beaches, 1943, and plan of Blue Beach (North), Anzio, 1944; two parts of 'The First Division in action' covering the Anzio campaign, Jan-Jun 1944, written in Apr and Jul 1944.

Papers relating to his service with the Royal Electrical and Mechanical Engineers, 1943-1945, principally comprising official report by [Woods] on waterproofing technology, 1945; official reports on the waterproofing of 'A' and 'B' vehicles and equipment, 1943-1945, by Brig Hugh Roberts Howard, Deputy Director Mechanical Engineering (Wading), War Office, 1944-1945; 'Waterproofing of army equipment for amphibious operations', official report by Woods, [1943-1945]; photographs of wading tests on army vehicles, 1944; Combined Operations pamphlets on the responsibilities of the Royal Electrical and Mechanical Engineers, 1944, and the waterproofing of vehicles and equipment, 1944; 'The Army waded ashore', a typescript account of the role of the Royal Electrical and Mechanical Engineers in the preparations for D Day, 6 Jun 1944, written by Woods in [1944-1945].

The papers of Sidney Wooldridge comprise correspondence, lecture texts, a bibliography and photographs, 1921-1965, most notably correspondence concerned with the development of the Department and the Joint School of Geography set up between King's and the London School of Economics, including the move of Geology to Royal Holloway College, 1921-1985; typescript lecture text by Wooldridge entitled 'The Trend of Geomorphology', 1958; bibliography of Wooldridge's work, 1964; correspondence relating to the establishment of a memorial fund in honour of Wooldridge, 1963-1965; photographs of field trips, 1954; order of service for the funeral of Sidney Wooldridge.

German armed forces maps, gazetteers, and geographic charts of the United Kingdom, 1939-1944. Includes detailed study produced by the Commander in Chief of the German Air Force concerning the organisation of the RAF, the strengths and locations of British aircraft production facilities, the location of RAF flight schools, airfields and anti-aircraft facilities, the location and strengths of RN facilities in Britain and the North Sea, and British aircraft carrier strengths, 1939; German harbour atlas and gazetteer produced and distributed by the Commander in Chief of the German Air Force, entitled Seehafensatlas Großbritannien, detailing in 1:50,000 maps and aerial photographs, naval harbours and ports in Britain, 1940; German Navy High Command map books of naval ports and harbours in the United Kingdom, their associated agricultural and heavy industries production rates, defence facilities, and geographical locations, 1940; map books issued by the Commander in Chief of the German Air Force, entitled Luftgeographisches Einzelheft Großbritannien, detailing the location of British heavy industry, gas works, water works, aircraft and naval production facilities in Britain, including 1:21,120 maps, 1940; German Army High Command book, entitled Militärgeographie Angaben über Irland, and detailing in photographs the towns, cities and countryside of Ireland and Northern Ireland; German Army Command gazetteer of Ireland and Northern Ireland, entitled Militärgeographie Angaben über Irland, listing county sizes, numbers of inhabitants, population densities, industries, and harbour and port facilities in Ireland and Northern Ireland, 1940; German Army High Command gazetteers of Britain, listing alphabetically towns and cities, their longitude and latitude co-ordinates, their respective counties, numbers of inhabitants, industrial and agricultural production rates, and trains station facilities, 1941; map book distributed by the Commander in Chief of the German Air Force, entitled Britische Flugrüstungsindustrie, detailing the location, size, and production rate of ship-building and aircraft production centres in Great Britain, 1941; map books distributed by the Commander in Chief of the German Air Force including detailed photographs, 1:100,000 and 1:250,000 maps, longitude and latitude co-ordinates, population density statistics, and points of reference notes for town and cities in Britain, 1943-1944

1st Battalion, The Malay Regiment', particulars of British and Malay personnel, 1942-1945, compiled by Wort while in Changi POW camp, 1942-1945, with additional information added in 1946, and including an account of the role of 1 Bn in the Battle of Singapore, 9-15 Feb 1942, written by Lt Col J P G Andre, Officer Commanding, dated 1942. Copy photograph of Wort, 1958.

Papers relating to his naval service, 1945-1950, principally comprising photographs of British Pacific Fleet ships and personnel, 1945.

Typescript lecture notes on the training of officers, School of Military Engineering, Chatham, Kent [1940]; typescript memorandum by Young entitled 'Notes on Engineer intelligence', 1943; typescript notes by Young on the effects of bombing on port facilities in North Africa, 1943; typescript article by Young entitled 'The development of land mine warfare', 1944; typescript notes by Young entitled 'In Macedonia, 1916-1917', written in 1946, with a manuscript letter from Lt Col Anthony Heritage Farrar-Hockley, Commanding Officer 3 Bn, The Parachute Regt, thanking Young for the use of the notes, 1962; typescript volume entitled 'The Brigade Headquarter's Story. The story of the 130th Brigade HQ (43rd Wessex Division) 1939-1946', edited by S G M Liddle, with four photographs and typescript list of former 130 Bde officers, 1951; correspondence relating to Young's appointment as Hon Col, 121 Army Engineer Regt, Royal Engineers, Territorial Army, 1952-1959; edition of Salonika memories 1915-1919 by G E Willis (Salonika Reunion Association, Newbury Weekly News, Newbury, 1969); edition of Ten Chapters 1942 to 1945 by FM Sir Bernard Law Montgomery (Hutchinson, London, 1946); articles from The Royal Engineers Journal, 1932-1934, including article by Young entitled 'The diary of an RE subaltern with the BEF in 1914'.