Copies of papers and photographs relating to his military career, 1915-[1921], dated 1915-[1921], [1970-1980] and 1983, principally comprising letters to his father, 1915-1916; his flying log book, 1915-1917, covering his service with 1 Reserve Aeroplane Sqn, Royal Flying Corps, UK and with 8 and 12 Sqns, BEF, France; notes and texts of lectures relating to aerial combat tactics, produced by instructors at the Royal Flying Corps School of Aerial Gunnery, 1916; his diary, 1918, including details of his work [as an experimental pilot with the Aircraft Directorate and the Air Board]; notebook containing notes on the performance of various aircraft, [1918-1921]; 'Memoir of service with the Royal Flying Corps, 1915 and 1916', written in [1970-1980].

Papers of Professor Percy Groom, [1917-1930], comprising files of correspondence, reports and papers relating to timber technology, notably concerning machinery and apparatus, tests and test machines, 1918-1927; Royal Aircraft Establishment reports, 1918; supply of aeroplane timbers to Egypt, 1917; correspondence with Indian Munitions Board, Royal Air Force (India) concerning the use of timbers for aircraft construction, 1918-1919; types, properties and testing of timber, 1917-1920; use of plywood in aircraft construction, 1917; work for the Manilla Hemp Association, [1920]; dry rot, 1925-1926; wood pulp; seasoning and Powell process of seasoning, 1917; specific gravity of wood; water in wood, including warping tests; preservation of mine timbers, [1917]; analyses of infected imported timbers, 1920-1927; fireproofing, 1917-1927; home grown timbers, [1919].

Papers of Bernard Albert Hunn, 1949-[1982], relating to his career and research, including: copy of Hunn's degree certificate from King's College London, 1949; notes on elliptic functions, 1950; correspondence, 1951-1953, relating chiefly to the publication of scientific papers on aeronautics; reports from Hawker Aircraft Ltd design department, 1951-1953; technical papers and notes by Hunn, 1952-1956, relating to aeronautical mathematics; draft monograph by Hunn on 'Inertial guidance', 1964; correspondence, chiefly with James Allason, MP, concerning the British defence industry and world markets, 1964-1965; patent applications for 'improved guiding means for spinning missiles', 1959 and for a 'mind simulator' (an electronic model of the human mind), 1982, with essays and notes on the function of the human mind; photographs of a interlock relay system and of Revenue Systems component parts for a card payment system to be attached to a petrol pump; and memoir concerning Hunn's work in Nigeria, 1974-1978.

Papers relating to his service in the Aircraft Equipment Directorate, 1916-1918, including: correspondence, 1917-1918, relating to orders for aircraft and engines, and to production problems caused by labour disputes; notes on a strike at D Napier & Son (Acton), Aug 1917; notes on aircraft production; instructions for evacuating offices (in the Hotel Cecil, Strand, London) in the event of an air raid, 1917; detailed notes by Grey, 1918, on the expansion, 1916-1918, in aeroplane production; comic song, 1919, on the work of the contracts department.

US Military Uses of Space, 1946-1991 is a themed microfilm collection which presents an integrated record of US military space organisations, operations, and policy from 1945 to 1991. Included are memoranda, messages, presidential decision documents, program management directives, histories, organisational manuals, reports, and studies. Documents concern four basic areas of US space military activity: military support systems (communications, meteorology, reconnaissance and other satellites), space weaponry (anti-satellite weapons and the Strategic Defense Initiative), policy, and organisation. Material concerning military support systems includes papers relating to the establishment of a US photographic reconnaissance satellite program, 1956; US Air Force contracts to Lockheed Missile Systems Division to develop the WS-117L air reconnaissance satellite, 1956-57; the development of the US Air Force reconnaissance satellite, codenamed SENTRY and then SAMOS, 1958; the Central Intelligence Agency (CIA) research and development of an imaging satellite, codenamed CORONA, 1958; launching of CORONA satellite, 18 Aug 1960; the development and launch of Global Positioning Systems (GPS) and Defense Support Program (DSP) satellites designed to provide nuclear explosion detection data relevant to military intelligence collection, treaty verification (Limited Test Ban Treaty, Threshold Ban Treaty, Non-Proliferation Treaty, and Outer Space Treaty), and damage assessment, 1963-1970; development and launch of signals intelligence (SIGINT) satellites, including the RHYOLITE communications satellite, 1970; the launch of the KH-11 electro-optical 'pixel' imaging satellite, Dec 1976; development and launch of ocean surveillance PARCAE satellites, 1976-1989; communications intelligence (COMINT) satellite including the VORTEX and MAGNUM satellites, 1978-1985; the launch of synthetic aperture radar system LACROSSE satellites, 1988-1991; the development and launch of early warning satellites including the Missile Defense Alarm System (MIDAS) to monitor the missile launches from the Eurasian land mass and Submarine- Launched Ballistic Missiles (SLBMs); papers relating to launch systems, including expendable launch vehicles (ELVs), such as modified Martin SM-68 Titan Inter- Continental Ballistic Missiles (ICBMs). Material concerning space weaponry includes Massachusetts Institute of Technology report to US Congress, Office of Technology Assessment, introducing theoretical and scientific concepts for a laser weapons missile defence program, 1984; reports from the US Department of Defense, Strategic Defense Initiative Organization, to the US Congress relating to the costs of a laser and kinetic energy anti-ballistic missile program and its proposed compliance with the 26 May 1972 Anti-Ballistic Missile Treaty, 1984-1990; report from the US Department of Defense, Strategic Defense Initiative Organization, to the US Congress outlining the goals, objectives, and costs of the Strategic Defense Initiative (SDI), 1985; reports from the US General Accounting Office relating to the SDI concept change from laser and kinetic energy weapons to 'Brilliant Pebbles' weaponry, in which several thousand satellite interceptors would orbit the earth having the capability to destroy missile targets, 1990-1991. Documents relating to US military space policy include reports from the US National Security Council outlining the significance of space with respect to US national security, 1958-1985; memoranda from the US Department of Defense urging military priorities for space research, 1959-1977. Material relating to the organisational command of the military space program includes function manuals and inter-agency memoranda detailing the structure and role of specific organisations such as US Aerospace Command, the US Department of Defense, US Air Force Space Command, the Central Intelligence Agency, the Strategic Defense Initiative Organization, the US Army Space Agency, and the US National Aeronautics and Space Administration (NASA).

Records comprise papers of the Aeronautics Department of Imperial College, including notes on the department by Professor William Ernest Dalby, 1916, and Professor G Jackson, 1957; papers of the Aeronautics Committee and Advisory Committee on aeronautical education, 1909-1934; foundation of the Zaharoff Chair of Aviation, 1916-1923; correspondence of Professor Sir Richard Glazebrook, 1907-1923, Professor Sir Leonard Bairstow, 1920-1949, Professors Hall and Squire, 1945-1957; Rectors' correspondence, 1950-1981; research projects and reports, 1973- 1974; opening of the Donald Campbell Memorial laboratory, 1980-1981 (KA);
papers of the Meteorology Department, including a departmental history from 1920-1952, 1966; correspondence of Professor Sir Napier Shaw, 1920-1924; Professors Sir Gilbert Walker and Sir David Brunt, 1924-1935; the Rector Sir Patrick Linstead, 1955-1966; correspondence concerning the proposed Institute of Meteorology, 1937-1939, 1948; future of the department, 1968-1974 (KAM);
papers of the Physiological Flow Studies Unit, including reports, 1966; opening of the Charles Hayward Research Laboratory, 1976; papers relating to the Hayward foundation, 1973-1987; correspondence of the Rector concerning grants, 1966-1979; setting up and organisation of the unit, 1965-1979; association with the Aeronautics Department, 1967-1979; conferences (KAP);
press cuttings relating to the Centre for Biological and Medical Systems (KAPA).

Papers, 1910, 1935-1986, of Lt Gen Sir John (Fullerton) Evetts, including report on Evetts by Col William Baume Capper, Commandant, Royal Military College, Sandhurst, Jul 1910; 136 photographic negatives relating to Palestine and the North West Frontier, India, 1935-1941; letters of congratulation for service and for decorations, 1936-1940, including letters from AVM Richard Edmund Charles Peirse, Air Officer Commanding British Forces, Palestine and Transjordan, and Lt Gen Sir George Alexander Weir, General Officer Commanding British Troops in Egypt, 1936, Gen Sir Arthur Grenfell Wauchope, High Commissioner and Commander-in-Chief, Palestine and Transjordan, 1937, Lt Gen Archibald Percival Wavell, Jan 1939, Sir Harold Alfred MacMichael, High Commissioner and Commander-in-Chief, Palestine and Transjordan, Mar 1939, and Lt Gen Alan Fleming Hartley, General Officer Commanding-in-Chief, Northern Command, India, 1940; three copy typescript reports on operations carried out by British forces in Palestine and Transjordan, 20 May-31 Jul 1938, 1 Nov 1938-31 Mar 1939 and 1 Apr-30 Jul 1939, by Lt Gen Robert Hadden Haining, General Officer Commanding British Forces in Palestine and Transjordan; group photograph of Evetts and the staff of the 'Evetts Mission', Melbourne, Australia, 1946; papers relating to the Joint Anglo-Australian atomic test Project, Woomera, South Australia, including lectures, correspondence, eight volumes of manuscript diaries by Evetts, Jan 1947-Aug 1951, and printed map of missile and rocket ranges, Long Range Weapons Establishment, Woomera, South Australia [1950]; typescript text of lecture by Evetts, 'Woomera, yesterday and today', in English, French and Spanish [1957]; edition of Spanish magazine Ingenieria Aeronautica with illustrated article in Spanish by Evetts, 'Woomera ayer y hoy', Jul-Aug 1957; printed illustrated article by Chris Wren entitled 'The Commonwealth's Cape Canaveral', from The Aeroplane and Astronautics, Mar 1960; booklet entitled '14 May 1689 to 14 May 1968. 1st Battalion, The Cameronians (Scottish Rifles)' commemorating the Regiment on its disbandment, 1968, with manuscript note, returning the booklet to Evetts, from Most Reverend and Rt Hon Arthur Michael Ramsey, Archbishop of Canterbury, 14 Jun 1968; correspondence relating to legal action taken against Anthony Mockler over statements concerning Evetts' actions in Syria, 1941, in his book Our enemies the French: being an account of the war fought between the French and the British, Syria 1941 (Cooper, London, 1976); five letters to Evetts from Col George Alan Dawson Young, Middle East Commandos Historical Research Group and former Commanding Officer 50 and 52 Middle East Commandos, Jul-Aug 1983, relating to allegations made against 50 Middle East Commando by Martin John Gilbert in Finest hour, Winston S Churchill, 1939-1941 (Heinemann, London, 1983); papers, 1979-1986, on the Anglo-Australian Joint Project, including typescript draft chapters of Fire across the desert: Woomera and the Anglo-Australian Joint Project, 1946-1980 by Dr Peter Ralph Morton (published by Australian Government Publishing Service, Canberra, 1989); Bristol Civil Defence Sub-Section, report by Evetts as retiring sub-regional controller, 1959.

Correspondence and papers of J H Stevenson relating to the Aeronautical Engineers' Association (AEA), 1943-1954, comprising:
Photocopies of political correspondence, 1946-1958, correspondents include Brendan Bracken (1950), James Callaghan (1954), Ernest Marples (1952), Edward Heath (1952, 1958), H Montgomery Hyde (1951), Robert Carr (1950), Edward Grigg, Lord Altrincham (1958), Harold Macmillan, [later Earl of Stockton] (1950), Sir Gerald Nabarro (1950), Anthony Barber (1958), Sir Herbert Butcher, (1956), Lord Shawcross (1950), Fenner Brockway (1950), Viscount Hinchingbrooke (1958), and Enoch Powell (1953); copy of letter from Stevenson to The Times, on rear facing seats for aircraft passengers, 1990; group photographs of AEA annual conferences, 1946-1947; printed papers including Rule Books, 1943-1949, Wings: Official Organ of the Aeronautical Engineers' Association, 1943-1954 (incomplete series); pamphlets, 1944-1948; ephemera including Stevenson's membership cards, 1944-1963, and badges.

Notes and papers, 1911-1952, of David Morrice Low, including scrapbook of news cuttings and pictures, 1911-1913; printed Marlborough school lists, 1914-1918, and extracts from school rules, 1916; list of Oriel men on service; notes on Italy and Latin, 1924-1925 and undated; notes on teaching classics and mathematics [1914-1921]; notes, manuscripts and typescripts for novels or short stories; material relating to Low's novel Twice Shy (1933) including notes, reviews, and a contract with Chatto & Windus; other material relating to Chatto & Windus, 1927-1933; notes on Greece and Nice; manuscript notes and letter, 1927, from V H Collins on 'Scotticisms'; manuscript personal notes on his mother, childhood, first memories, use of language and attitude to women; typescript note on role as examiner of English, 1940; notebooks on Edward Gibbon, some dated 1934-1935, from various sources including Gibbon's journal and letters; printed catalogue of Gibbon's library, 1934, and typescript essay on it; photographs of portraits of Gibbon and places associated with him; typescripts on 'The Grand Tour'; notes on aeronautical terminology in Spanish and Portuguese [1941-1943]; offprint of E M Wilson, 'La Estroga Sexta de la Cancion a la Flor de Guido', Miscelanea (1952), dedicated to Low; Enid Marx, The Pigeon Ace [undated].

Two reports: The aerodynamic derivatives with respect to sideslip for a delta wing with small dihedral at supersonic speeds' by Sqn Ldr John Hunter-Tod and Abraham Robinson (College of Aeronautics, Cranfield, Dec 1950);The aerodynamic derivatives with respect to a rate of yaw for a delta wing with dihedral and at incidence at supersonic speeds' by Sqn Ldr J H Hunter-Tod (HMSO, 1957).

Autobiography of Harold Roxbee Cox, Baron Kings Norton of Wotton Underwood "A Wrack Behind" (Cranfield University Press, 1999), covering his life and career, particularly the design and construction of the airship R.101, his association with Air Commodore Sir Frank Whittle and the development of the jet propulsion gas turbine, and his association with Cranfield University.

Records of Rotax Limited including nominal and private ledgers covering holding company and subsidiaries, bound in one volume only. No other records are currently known to survive.

The papers of John Turner MacGregor-Morris mainly relate to his work as Head of the Electrical Engineering Department at East London College (later Queen Mary College). This includes correspondence and other papers relating to departmental administration, students, research undertaken in the department (particularly on the subjects of cathode ray oscillography and high voltage engineering) and the high voltage laboratory.

There is also material relating to Albert Peter Thurston and the work of the Aeronautical Engineering department including published articles by or about Thurston and the history of the department, and research notes testing different models of aircraft.

There is also material relating to various College clubs and societies including papers concerning the establishment of the Union Society, papers from the college Engineering Societies and memorabilia from talks, concerts and dinners.

Papers of Professor Alfred John Sutton Pippard, 1909-1970, comprising biographical papers, 1909-1969, including an unpublished autobiography written towards the end of his life, two scrapbooks covering his career, two scrapbooks relating to his Presidency of the Institution of Civil Engineers, 1958-1959;
papers relating to scientific work, 1918-1969, largely concerned with research on aircraft structures, including committee papers and reports prepared for the Aeronautical Research Council in the interwar years; papers relating to the Thames Pollution Committee including Pippard's own account of its work;
papers relating to lectures, articles and broadcasting, [1920-1969], covering a variety of topics, including aircraft and aviation, engineering structures, education and training of engineers; BBC radio broadcasts, notably scripts for two series of talks to schools,1920s; correspondence, 1956-1967.

Papers, 1930-1962, concerning lectures and publications by Hart, notably correspondence, 1951-1961, mainly relating to lectures on Leonardo da Vinci, aeronautical engineering and other subjects; correspondence relating to the writing and publication of his work, including James Watt and the history of steam power (Henry Schuman, New York, [1949]), 1948, and The world of Leonard da Vinci, man of science, engineer and dreamer of flight (Macdonald, London, 1961), 1960-1962; typescripts of lectures on textile education, 1951, the scientific basis for Leonardo da Vinci's work in technology, 1952, and handicraft instruction; typescript of The world of Leonard da Vinci, man of science, engineer and dreamer of flight (Macdonald, London, 1961), 1960; copies of published articles by Hart on medieval and modern science, 1930-1955.