Photocopies of typescripts and manuscripts relating to the conversion of the Essex Yeomanry, Territorial Army, to Armoured Car Companies, 1920-1921, including copy of typescript memorandum from the Maj Gen Sir Charles Harington Harington, Deputy Chief of the Imperial General Staff, to Lt Col Francis Henry Douglas Charlton Whitmore, Military Member, Territorial Army Association, relating to the conversion of all Yeomanry regiments to armoured car companies and the training of personnel in the Territorial Army, 4 Feb 1920

Papers relating to the defence of Calais, May 1940, dated 1940-1971, notably including copy letter from Wright to Kathleen Howard (later Mrs L W Wright), 28 May 1940, detailing the events of his escape from Calais; typescript extracts of messages from the log kept by Control Wireless Station of No 12 Wireless Section at Vice Admiralty, Dover, 1940, copied in [1960-1970]; 'Personal experience in the defence of Calais', manuscript text compiled by Wright in 1946 from a report written for the War Office in 1940; press cuttings and copies of press cuttings, 1940-1962; correspondence relating to the rescue of a group of soldiers (including Wright) from Calais harbour by HMS GULZAR, May 1940, dated 1940 and 1968; 'Calais 1940 remembered', article by Lt J A Evitts reprinted from the Journal of the Royal Signals Institution vol 10 no 3, 1971. Other papers relating to Wright and his family, 1916, [1975], 1986, notably including newspaper cutting concerning the rescue from under enemy fire of Wright's father, 2nd Lt Leonard Wright, by Pte William Hall, 1916.

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

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

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].

Copies of pages from Sir Albert Stern's Tanks, 1914-1918: the log book of a pioneer (1919), with annotations by Wilson, 1920.

Papers and photographs relating to Wilson's career, 1928-1990, especially his service as test pilot for British and captured German aircraft, 1937-1945, setting the world air speed record, 1945, and his role as Commandant, Empire Test Pilots' School, 1945-1947, including three flying log books, 1928-1944; typescript copy of unpublished memoir entitled 'Icy calm. Recollections of a wartime test pilot', written in [1972]. One hundred and seventy four official and personal photographs relating to Wilson's career, 1930-[1950], including damaged Bristol Bulldog fighter, crash landed by Wilson, UK, 1931; captured German aircraft Heinkel He111, Junkers Ju88, Messerschmitt Me109, Messerschmitt Me110 and Italian Fiat CR42 [1941-1945]; testing of CAM (Catapult Assisted Merchantman) aircraft launch apparatus and tests on Fairey Fulmar, Blackburn Shark and General Aircraft Hotspur gliders with RATOG (Rocket Assisted Take-Off Gear), 1941-1942; Empire Test Pilots' School students under instruction and in flight, 1945-1947; photographs of De Havilland Mosquito, Avro Lancaster, Hawker Tempest, Supermarine Spitfire, Gloster Meteor and De Havilland Vampire, 1945-1947; prototype of Planet Aircraft Satellite, 1948-1949. Contemporary reports, memoranda and official and personal correspondence, 1937-1990, including typescript memorandum by Wilson entitled 'Pilot's impressions of the [Blackburn] Botha', 1940; typescript report by Wilson entitled 'Observations of fighter requirements', 1940; typescript report by Wilson entitled 'Tactical trials and other observations on the De Havilland E6/41 (known as the DH100 Spider-Crab, later renamed Vampire) with Halford H1 engine', 1944, and Empire Test Pilots' School student's confidential report for Sqn Ldr J G Mann, RAF, Course No 3, 1946; typescript report by Cyril Francis Caunter entitled 'A historical summary of the Royal Aircraft Establishment 1918-1948', 1949; correspondence with potential publishers for Wilson's memoir, 1972-1990. Publications, 1946-1972, including two editions of The Times, 1946 and 1947, edition of The Aeroplane with article on the Empire Test Pilots' School, 1946, and booklet entitled 'Empire Test Pilots' School Personnel Supplement. List of graduates 1943-1972 and present staff' [1972].

Papers relating to Weston's career, 1916- 1945, including manuscript notes by Weston entitled 'Some notes on the discipline of Imperial troops in convoy on HM Transport LLANSTEPHAN CASTLE from Durban to Suez', 1941; notebook containing manuscript 'Standing orders for POWs', 1943; typescript report on the sinking of the EMPRESS OF CANADA, 1943; typescript instructions and duties of Draft Conducting Officers on board troopships [1943]; typescript memorandum by Weston on the co-ordination of Movement Control in South Africa, 1944, with typescript reports on officers attached to Imperial Movement Control, South Africa (IMPCON), 1944; printed material including memorandum on the German attack near Givenchy, Western Front, 1918, with printed map annotated with dispositions of German 4 Ersatz Div during attack north of Cuinchy, France, 9 Apr 1918, scale 1: 10, 000; trench map entitled France. Sheet 57D SE. Edition 3A, scale 1:20,000 (GSGS 2742, 1916), annotated with features near La Boisselle, Pozieres and Courcelette, Battle of the Somme, 1916, Field Service Pocket Book, Orders and intercommunication (HMSO, London, 1939), Rifle Drill illustrated (Gale and Polden, Aldershot, 1940), Restricted War Office booklet 'Standing instructions for Officers Commanding units and drafts ordered overseas', 1943.

Two manuscript narrative diaries by Webb-Bowen, detailing the voyage of HMS IRON DUKE to the Crimea, Russia, via Gibraltar, Malta, Suda Bay, Crete, and Constantinople, Turkey, and subsequent operations in the Black Sea and Turkey, 21 Mar 1919-30 Nov 1920; typescript orders by Adm Sir John Michael de Robeck, 1st Bt, Commander-in-Chief, Mediterranean Fleet, for officers and men of HM Ships IRON DUKE, MARLBOROUGH, BENBOW, MONTROSE, SPEEDY and SPORTIVE, relating to landing operations against Nationalist Turkish forces, Gemlik and Yeni Keui, Turkey, Jul 1920.

Papers relating to Watts' RN career, training of RN Engineers and meteorology, 1945-1990, including three telegrams relating to the German and Japanese surrenders, May and Aug 1945, and to the signing of the Japanese surrender, Tokyo Bay, Japan, Sep 1945; lectures and talks by Watts relating to RN Engineer training, 1960-1962; typescript lecture notes entitled 'The Instructor Branch' [1961]; typescript address to Royal Naval Reserve Instructor Officers, [1964]; correspondence with R Adm Sir William (Alfred) Bishop, R Adm Christopher John Howard, Capt John Athol Burnett, RN, Capt Arthur Ernest Johnston, RN, Capt Alexander Malcolm Morrice, RN, Cdr William Nimmo Bowman, RN, and Richard J Ogden, Apr-Nov 1988, relating to research for a lecture by Watts on 'Meteorology in the Royal Navy in World War Two' to the History Group of the Royal Meteorological Society, Oct 1988, with edition of Meteorology and World War II. Second conference, October 1988, edited by Brian Douglas Giles (Royal Meteorological Society, School of Geography, University of Birmingham, Birmingham, 1989); typescript account of German bombing of HMS ILLUSTRIOUS off Pantelleria, Mediterranean, 10 Jan 1941, entitled 'A day to remember', with two sketch maps of the operation [1990]; typescript lecture notes on the organisation of the RN Meteorological Service in World War Two [1990].

One hundred and three photographs relating to Wardman's RAF service, [1932-1944], including eighty three, mostly captioned, aerial photographs of North West Frontier Province, India [1932]-1934; photographs of RAF aircraft including Westland Wapiti Mk IIA, Avro Tutor, Hawker Hector [1932-1939]; three photographs of Wardman in No 3 (Indian) Wing RAF sports teams, Quetta, India, 1934; group photograph with Wardman and RAF pilots '46th Flying Instructors Course, Central Flying School, September-December 1935'; group photograph captioned 'No 612 (County of Aberdeen) (AC) (Army Co-operation) Squadron, Auxiliary Air Force, July 1938'; group photograph captioned '1935 600 City of London Fighter Squadron', group photograph captioned 'Brough [Yorkshire], January 1939', group photograph in front of Bristol Blenheim bomber [1940], Airspeed Horsa upon Salisbury plain [1944], group photograph captioned '296 Sqn Airborne Forces Headquarters', photograph of 296 Sqn badge, group photograph of RAF officers 1944, group photo of RAF Officers with Italian badge captioned 'East Colne 1945', two photographs of Handley Page Halifax bombers from towing gliders on crossing of Rhine March 24 1945, group photo of Norway visit, photo of Halifax taking off captioned ''R' for Mo, Joe' [1945], group photo captioned 'Celebration! promotion to Wg Cdr'. Also small Union flag displayed on the first British truck taken to France, and later used by the French Army, Aug 1914, (the flag originally belonged to a relative of Wardman who worked for Vulcan Motor and Engineering Company, Crossens, Southport, Lancashire).

Copy of memoir covering the period 1914-1921, including his service in World War One in the Mediterranean, 1914-1915 and 1917-1918, and the North Sea, 1916-1917, notably the Battle of Jutland, 1916, in the Baltic during the Russian Civil War, 1918, and on fishery duties in the English Channel, 1920, written in [1920-1921].

US Strategic Bombing Survey, Civil Defense Division, report entitled Target Report of Civilian Defense Division Field Team No 82, covering air-raid protection facilities and allied subjects in the city of Hamburg, Germany, 1945. The report is in two volumes. The first volume contains the field report of the US Strategic Bombing Survey, Civil Defense Division, and includes information on the organisation and operation of German civil defence, including fire control and incident control precautions; German passive defence installations and precautions, including gas protection and camouflage; information on German evacuation techniques and civil defence training measures. The second volume contains photographic, manuscript, and typescript exhibits for the first volume. Included in the second volume are population figures of Hamburg, 1940-1945; damage statistics for dwellings, cultural buildings, and industrial buildings, 1940-1945; statistics on those killed during the bombing of Hamburg, 1940-1945; organisation of German anti-aircraft divisions; organisational chart of German air raid personnel; photographs of oil refinery and storage fires caused during Allied bombing raids in Jul 1943; photographs of civilians killed during Allied bombing raid in Jul 1943; translation of German instructional regulations on how to handle the dead; report on the activities of German medical and emergency personnel; statistics on the heavy raids on Hamburg, 24 Jul-3 Aug 1943; reports of interviews with German civil servants, police and fire personnel, and air defence personnel.

The Papers of the President's Science Advisory Committee, 1957-1961 are microfilmed copies of meeting minutes, correspondence, agenda, scientific reports and studies from the President's Science Advisory Committee (PASC), 1957-1961. The records of the PASC in the Eisenhower administration detail science policy, 1957-1961, primarily relating to arms control and disarmament through nuclear power; space; medical research; and particle physics. The PASC records include minutes and agenda from PASC's regular monthly meetings; minutes from the annual meetings with Eisenhower, compiled by PASC Executive Officer David Beckler; reports, speeches, studies and correspondence relating to the North Atlantic Treaty Organization (NATO) Space Project, US Strategic Air Command; satellite communications; nuclear testing; nuclear propulsion; early warning defence systems; US and Soviet biological and chemical warfare capabilities; US aircraft development, the US National Aeronautics and Space Administration (NASA) Lunar Program; ocean surveillance projects; the Television Infrared Observation Satellite Program; the Apollo lunar Program; US anti-submarine warfare capabilities; Soviet scientific progress, 1957-1961; US missile programs and radar and radio astronomy advancements. Microfilm also includes correspondence and memoranda between PASC and Eisenhower; Emanuael Piore, PASC consultant and research director for IBM; Alan Waterman, President of the National Science Foundation; Senator Henry M Jackson; and presidential adviser Gen Andrew Jackson Goodpaster.

Edition of US Naval Experience in the North Pacific during World War II: Selected Documents (Naval Historical Center, Department of the Navy, Washington, DC, 1987), a collection of reprinted US Navy documents relating to naval operations against the Imperial Japanese Navy in the Bering Sea generally and the Aleutian Islands, the Kurile Islands, and Alaska specifically, 1943-1945

The Soviet Estimate: US Analysis of the Soviet Union, 1947-1991 is a themed microfilm collection which presents an integrated record of US intelligence estimates and studies relating to Soviet strategic projections, military capabilities, science and technology, economics and internal politics, 1946-1991. The estimates and studies were produced either collectively as national intelligence products or by individual agencies, and include contributions from the US Central Intelligence Agency (CIA); the Director of Central Intelligence; the US Defense Intelligence Agency; and, the US State Department. The collection includes CIA and British Secret Intelligence Service debriefing transcripts of former Soviet Gavnoye Razvedyvatelnoye Upravleniye (GRU), Chief Intelligence Directorate, Soviet General Staff, operative Oleg V Penkovskii, relating to Soviet military organisation and plans for nuclear war, Soviet nuclear targets and deployments in Europe, missile technology and launch sites, Soviet military personnel, the capture of Capt Francis Gary Powers, US Air Force U-2 High Altitude Reconnaissance Aircraft pilot, 1 May 1960, profiles of Soviet military officers, locations of Soviet nuclear weapons tests, Soviet intelligence organisations and Soviet chemical and biological weapons programs, Soviet development and deployment of Inter-Continental Ballistic Missiles (ICBMs), positions of Soviet divisions in East Germany, and the Berlin Crisis (1958- 1962), 20 Apr-14 Oct 1961; yearly US estimates of Soviet strategic capabilities, 1947- 1983, including the 'missile gap' National Intelligence Estimates, 1957-1961; detailed estimates of the Soviet space program, including National Intelligence Estimates (NIEs) relating to lunar exploration, manned space flight, reconnaissance satellites, space exploration, space weapons and weapons development, 1962-1967; US Air Force report entitled 'A History of Strategic Arms Competition: Volume 3, A Handbook of Selected Soviet Weapons and Space Systems', including data relating to Soviet air to surface missiles (AS), Tupolev bomber aircraft, M-4 / Mya-4 / 2M Myasishchev ('Bison') aircraft, space weapons, communication satellites, electronic intelligence capabilities, surface to surface (SS) theatre missiles and ICBMs, Intermediate Range Ballistic Missiles (IRBMs), Submarine-Launched Ballistic Missiles (SLBMs), Jun 1976; US intelligence community experiment in competitive analysis conducted by the CIA 'B Team' relating to US misperceptions of Soviet strategic objectives and offensive and defensive forces, Dec 1976; report from the US Department of State entitled 'History of the Strategic Arms Competition 1945-1972, parts 1 and 2', including detailed surveys and analyses of Soviet and US decision making on nuclear forces, force deployments, and nuclear strategies, Mar 1981; Special National Intelligence Estimate relating to Soviet support for international terrorism and revolutionary activities, including mention of arms transfers, military training, political violence, and terrorist activities in Africa, Asia, Europe, Latin America and the Middle East, May 1981; reports from the CIA concerning Soviet perspectives on research and development in energy-directed weapons and involvement in space weapons and Strategic Defense Initiative (SDI) research, 1985; National Intelligence Estimates relating to General Secretary of the Soviet Communist Party Mikhail Sergeyevich Gorbachev's prospects for reforming the Soviet economic and political system, including mention of his economic agenda and its implications for the Soviet military program, the dynamics of Soviet civil-military relations, the impact of reforms on labour production, health, standards of living and technological development, and the rise of civil unrest and nationalism in the Soviet Union, 1985- 1989; CIA report concerning the probabilities of a coup d'etat in the Soviet Union and the growing influence of Chairman of the Russian Republic Supreme Soviet, Boris Nikolayevich Yeltsin, May 1991.

Typescript text of talk by Tyrrell to Wimbledon Literary and Scientific Society [1985], entitled 'Some recollections of a prisoner of war of the Japanese', relating to his experiences as a POW in Zentsuji Camp, Shikoko Island, Japan, 1942-1945. Copies of eight certifications on Tyrrell by Commanding Officers of RN ships and establishments, 1933-1955, with copy of Tyrrell's Mention in Despatches citation for service on HMS ENCOUNTER, Mar 1942, copy of letter relating to the award of the Dutch Order of Orange Nassau, Aug 1948, and copy of newspaper cutting relating to Tyrrell's wedding, Dec 1947. Typescript address by R Adm William Terence Colborne Ridley at Tyrrell's memorial service, Jan 1995.

Papers relating to his service as Third Sea Lord 1915-1916, principally comprising 'History of armoured cars, juggernauts, land battleships, tanks', a memorandum on the development of an armoured car force, 1914-1916, written [for Tudor and other Sea Lords] by Murray F Sueter, Sep 1916; 'Report on the design and construction of first land ship (tank)', written for Tudor by E H Tennyson D'Eyncourt, Director of Naval Construction, Sep 1916. Biographical notes on Tudor, compiled for members of the family by his great nephew, A B T Davey, with covering letter, 1976.

Collection includes four copies of printed leaflets, 'No 1 Workshop Group, REME, Chillwell', relating to the organisational structure of the Royal Electical and Mechanical Engineers, 1945; printed leaflet, 'The Part a British Oil Company played in the War', reprinted from the Petroleum Times, 28 Apr 1945, concerning asbestos compound waterproofing of Allied tanks and vehicles for Operation OVERLORD, the Allied invasion of France, 1944; reprint of photograph of US Sherman tank approaching French beachhead, 1944