Papers collected or created by Menaul, 1950-1986, principally comprising journal articles, press cuttings, US and UK government and defence industry press releases and public relations pamphlets relating to nuclear weapons, 1962-1985, including the politics and doctrine of nuclear strategy and deterrence, Cruise, Pershing and Polaris missiles, and the research and development of nuclear delivery systems; to arms control, 1973-1985, including the Strategic Arms Limitation Treaties (SALT) 1 and 2; to ballistic missile defence, 1974-1986, including anti-satellite weapons and the High Frontier and High Frontier Europe organisations; to US, Soviet and European space programmes, 1976-1986; to land, sea and air weapons systems and warfare, 1973-1984; to defence budgets and arms procurement, the international arms industry, global strategy, collective security and NATO strategy, 1967-1986; to military technology, 1967-1986, including the comparative capabilities of Western and Soviet technology, chemical and biological warfare, electronic warfare, and the military uses of lasers and radar; to the study and history of warfare, 1970-1984, including the principles and morality of warfare and the history of the RAF; to national and international defence issues, multilateral agreements and military actions, 1969-1986; manuscript, proof, reviews and correspondence relating to Countdown: Britain's strategic nuclear forces (Hale, London, 1980), [1976-1981]; unpublished manuscripts by Menaul, 1969, [1972], [1978-1979], 1987; audiocassette recordings of radio interviews with Menaul, 1979-[1983]; copies of journals to which Menaul contributed, 1969-1985; papers relating to or generated by organisations and companies of which Menaul was a member or with which he was associated, 1966-1985, including Royal United Services Institute for Defence Studies (formerly Royal United Service Institution), Centre for Policy Studies, Stanford Research Institute and Hughes Aircraft Company; correspondence and published papers relating to conferences on foreign policy and defence issues, 1970-1986; personal and business correspondence, 1956-1987, notably with Gen Sir Walter Walker, 1968-1987, Foreign Affairs Research Institute, 1976-1984, and Aims for Freedom and Enterprise, 1976-1986; personal papers, 1950-1959, 1971, 1973, [1978-1987], including newspaper cuttings relating to Menaul's RAF career, 1950-1959, notably his command of the British Atomic Trials Task Forces, Monte Bello and Maralinga, Australia, 1955-1956.

Papers relating to the RAF Levies (Iraq), 1955-1959, including typescript copy of speech by Sir Michael (Robert) Wright, British Ambassador to Iraq at the RAF Levies (Iraq) disbandment parade, RAF Habbaniya, 2 May 1955; typescript copy of report to the Air Ministry by Riall entitled 'The Royal Air Force Levies (Iraq) [1955]; typescript 'The RAF Regiment bulletin report on the RAF Levies (Iraq) - the final two years', 15 Jun 1955; typescript 'Iraq Levies - history prior to disbandment', 1955; edition of The Arab World with article entitled 'The Aden Protectorate Levies', Jun 1959. Papers relating to RAF training, 1950-1958, including edition of Air Ministry Restricted booklet 'Manual of ground defence for the Royal Air Force. Volume 1, Active defence', Jun 1950; typescript course notes, Senior Officers Course, Civil Defence Staff College, Sunningdale, Ascot, Berkshire, Feb 1958; typescript notes on nuclear, biological and chemical warfare, Mar-Dec 1958. Papers relating to the Royal Exodus Hunt, Iraq, 1937-1938 and 1953-1954, including correspondence, bills and accounts, May 1937-Feb 1938; manuscript hunting diary and typescript accounts, 15 Nov 1953-7 Feb 1954.