Papers relating to his life and career, 1924-1971, principally comprising papers relating to his work as British Ambassador to Jordan, 1956-1959, including newspaper cuttings concerning the termination of the Anglo-Jordan treaty of 1948, 1956-1959, and correspondence relating to the stationing of British troops in Jordan, 1958; papers relating to his work as Governor, Commander-in-Chief and High Commissioner, Aden, 1960-1963, dated 1960-1970, including his official reports to the Foreign Office on his visits to the Protectorate states, 1960-1962, his correspondence with King Hussein of Jordan, 1960-1962, newspaper cuttings relating to the merging of Aden with the South Arabian Federation of Arab Emirates, 1960-1963; correspondence concerning British policy towards the South Arabian Federation, particularly the withdrawal of British troops from Aden, 1964-1970; his official report to the Foreign Office concerning the trials in Madrid of opponents of the Franco regime, 1950; notes, cuttings and correspondence concerning Britain's policy towards Japan, 1931-1941, and the signing of the Japanese Peace Treaty, 1951, dated 1971-1975; notes on Australian personalities and contacts written for Sir Morrice James, Johnston's successor as High Commissioner of Australia, 1971; drafts,typescripts, correspondence and reviews of published memoirs The view from Steamer Point (Collins, London, 1964), Mo and other originals (Hamilton, London, 1971) and The brink of Jordan (Hamilton, London, 1972); notes and fragments of unpublished memoirs, dated 1936-1985, mainly relating to his service in the Foreign Office, 1936-1939, Japan, 1939-1942, and Australia, 1965-1971. Photographs, [1938]-1971, principally comprising official photographs relating to his service in Jordan, Aden and Australia. Papers relating to published and unpublished poetry and translations, principally comprising drafts of For Leagros and other poems (Basil Blackwell, Oxford, 1940), Towards Mozambique and other poems (Cresset Press, London, 1947), Estuary in Scotland (privately published, 1974), Poems and Journeys (Bodley Head, London, 1979), Rivers and fireworks (Bodley Head, London, 1980), Talk about the last poet (Bodley Head, London, 1981), Choiseul and Talleyrand (Bodley Head, London, 1982), The Irish lights (Bodley Head, London, 1983) and translations of Turgenev, Pushkin and Lermontov.

Manuscript extracts from Regimental diary, Second Boer War, South Africa, 23 Dec 1900-4 Mar 1901; six letters relating to operations against Boer forces in the Transvaal, South Africa, 1899-1901, with manuscript sketch map of a Boer night attack, Lake Chrissie (Chrissiesmeer), 6 Feb 1901, approximate scale 1: 10, 660. Photograph album with 106 photographs, mostly relating to service in South Africa, 1900-1904, Ireland, 1904-1905, and the UK, 1906-1907; photograph album with 485 photographs relating to service in Scutari, Albania, 1913, with German map entitled Scutari (Militärgeographisches Institut, Berlin, Germany, 1912), scale 1: 200, 000, and typescript copy of article from the Yorkshire Post entitled 'The West Yorkshires in Scutari. Incidents of International Control', 28 Aug 1913; photograph album with 283 photographs, mostly relating to service in India, Aden, Egypt and the Sudan, 1925-1928.

Papers relating to Crick's service in the Western Desert, 1941-1943, as Instructor, War Intelligence Course, School of Military Intelligence, Matlock, Derbyshire, 1943-1944, and with Operational Intelligence, G2 Division, Supreme Headquarters Allied Expeditionary Forces (SHAEF), 1944-1945, including copy of War Diary, General Staff Intelligence Branch, Headquarters 8 Army, 25 Sep-31 Oct 1941; typescript memorandum by Crick 'The possible effect of CROSSBOW on OVERLORD', on how Operation CROSSBOW, (Allied countermeasures against German V-weapons), could influence Operation OVERLORD, (the Allied invasion of occupied Europe), Mar 1944; typescript memorandum by Crick 'The heart of Germany', on the importance of the Ruhr industrial region to Allied strategy, Mar 1944; typescript report by Crick on visit to OKW (Oberkommando der Wehrmacht, the German Armed Forces High Command), Flensburg, Germany, 11 May 1945. Papers relating to Crick's service with the British Joint Services Mission, Washington DC, USA, 1953-1956, including typescript text of lecture by Maj Gen Sir Kenneth William Dobson Strong, Director of Joint Intelligence Bureau, on UK and US Intelligence collaboration and spheres of influence [1953]; typescript memorandum 'Probable Bloc preoccupations in Asia, including Middle East, until mid 1955' [1953]; papers relating to the reorganisation of the Economic and General Division of the Joint Intelligence Bureau, 1956. Papers relating to the Imperial Defence College tour of Pakistan, India, East Pakistan, Ceylon and Aden, Aug-Sep 1960, including itineraries, travel arrangements, three photographs, invitations and a printed map of the Middle East showing oil wells, refineries and pipelines, 1960. Manuscript and typescript notes for a lecture by Crick entitled 'A career in Intelligence', given at Intelligence Corps course, with one audio tape of 20 minute lecture by Crick on interrogation techniques, Ashford College, Kent, Oct 1984. Edition of In the caves of the mind. Poems by Alan Crick (Privately published, Rye, Sussex, 1992). Newspaper cuttings, photographs and publications, 1938-1959, including German newspaper cuttings relating to the visit to Danzig by Rt Hon Alfred Duff Cooper, First Lord of the Admiralty, Aug 1938; three editions of Battledress. The Cadet magazine, Feb-Jun 1940; nine editions of The Crusader Eighth Army Weekly, Oct 1942-Apr 1943; sixteen editions of 'Interim. British Army of the Rhine Intelligence Review', Jun 1945-Apr 1946; three editions of 'Occupation. British Army of the Rhine Intelligence Review', May-Jul 1946. Edition of '21st (British) Army Group in the campaign in North West Europe 1944-1945. Lecture by Field Marshal Sir Bernard L Montgomery to the Royal United Service Institution, London, October 1945'; six photographs and five copies of photographs of Crick, Western Desert and Germany, 1941-1945, and two group photographs, Staff and Students, Joint Services Staff College, 1948, and Military Attachés Conference, Episkopi, Cyprus, 1959.