Papers of John Gunn, 1926-2002, including extensive correspondence, notes, memoranda, funding applications, lecture presentations and press cuttings. The collection includes: files concerning the administration of the Institute of Psychiatry and its Department of Forensic Psychiatry, 1975-2000 (including policy, planning, funding, assessments and staffing), and the running of the Denis Hill Unit forensic in-patient service, Bethlem Royal Hospital, 1985-1998; published articles, book, chapters and book reviews by Gunn, 1966-2001, on topics including epilepsy, aggression, sex offenders, mental health legislation and suicide prevention in prison; research and research applications, 1966-2001, on topics including epileptic offenders, violence, and the discharge and subsequent care of Special Hospital patients; psychiatric questionnaires and assessments, 1967-1988; files relating to the Home Office, chiefly 1966-2000, and relating to the treatment of mentally disordered offenders, also copy medical evidence given to the Wolfenden Committee on Homosexual Offences and Prostitution, 1954, and papers relating to the May enquiry, 1989-1992, into the convictions for IRA bombings in Guildford and Woolwich, 1974.Prison Service correspondence and reports, 1975-2000, covering the provision of secure psychiatric units and psychiatric care of the general prison population; papers, 1975-2000, relating to the UK Special Hospitals (high security psychiatric hospitals), and to Grendon experimental prison for offenders with antisocial personality disorders; correspondence, meeting papers and background information on the impact of amendments and proposed amendments to UK mental health legislation, 1972-2000, including the Floud Committee on dangerous offenders, 1976-1981, and the work of the Parliamentary Mental Health Group in formulating policy to restrict the spread of AIDS (Acquired Immune Deficiency Syndrome), 1987-1988; reports and correspondence, 1972-2001, relating to the conduct of psychiatry, psychiatric facilities and prison welfare in countries including Australia, China, Egypt, Greece, Ireland and Turkey; papers, 1967-1999, relating to the Effra Trust, founded by Gunn in 1974 to provide accommodation and support to homeless male ex-offenders suffering from physical or mental disability.

Records of the Living Wills Working Group and Living Wills Project at The Centre of Medical Law and Ethics at King's College London, 1985-1992. The papers of the Living Wills Working Party, 1985-1989, including correspondence of the Working Party and opinions of other organisations on the development of the report, 1985-1989; unbound copy of the final Living Wills Working Party report, 1988. Papers of the Living Wills Project, 1990-1992, including agendas and minutes of meetings, 1991-1992; thesis by Charlotta Schlyter 'AIDS and Aid-in-Dying the Impact of AIDS on the Debate Over Euthanasia, Assisted Suicide and Cessation of Treatment', 1990; papers regarding the development of the questionnaires, 1991-1992; correspondence with AIDS agencies, medical professionals, and other regarding the development and distribution of questionnaires, 1991-1992; completed questionnaires and analysis of the data gathered during the Project,1991-1992.

Papers relating to his medical career with the RN, 1939-1952, dated 1908, [1943]-1950, principally comprising typescript texts written as Chief Malariologist with the British Pacific Fleet, [1943-1946], including accounts of his work in Singapore, Hong Kong and Pacific Islands; typescript texts by Mockler and others on malaria and its treatment, [1943-1946]; official annual reportsas Naval Medical Officer of Health, Hong Kong, 1951-1952; lecture notes circulated at the RN Medical School, Alverstoke, to accompany a course on radiological defence, [1947]; British, Australian and US military publications on health and medical issues, 1942-1950, mainly malaria and tropical diseases.

Typescript memoir entitled '37 years in the IMS [Indian Medical Service]', [1938], notably concerning the treatment of tuberculosis in India, 1910-1937, service in Waziristan, North West Frontier, India, 1901-1902, prison service, Jhansi, 1906-1907, and service in World War One with the Mesopotamia Expeditionary Force, 1916-1918, 304 pps.

Records of St Thomas's Hospital Medical School, comprising administrative records, 1842-1939, including minutes of Committees 1832-1982;

administrative files,1870-1975; museum catalogue, 1829; library administrative minutes and files, 1925-2001; Departmental Records 1945-1955; School timetables and notices 1932-1940; Examinations question papers 1909-1976;

correspondence relating to cholera outbreak 1831-1835; Cholera casebook 1853-1854;

records of the Medical and Physical Society of St Thomas's Hospital, 1841-1991;

records of student clubs and societies 1873-1975;

student records, 1723-1986;

prize essays, [1834]-1928;

personal papers collections of students and staff;

financial records, 1867-1982;

photographs of St Thomas's Hospital Medical School - students, staff and buildings, [1859-2002];

illustrations and works of art including medical and anatomical illustrations, and depications of staff, students, school and hosptial buildings,[1720s-1980];

publications, 1836-1992, including St Thomas's Hospital Gazette , 1891-1996; St Thomas's Hospital Reports , 1836, 1870-1952; Calendars and Prospectus of St Thomas's Hospital Medical School, 1888-1982; and related material;

ephemera [1800-2000], including admission cards, orders of service, programmes, flyers, press cuttings, menus, audio recordings; and medical and surgical artifacts.

Typescript thesis for MD (Doctor of Medicine), Dublin University, entitled 'The prevention of malaria in a military cantonment in northern India' [1933]. Correspondence, 1935-1954, mostly personal letters of thanks and congratulations, including letter from Edwina Cynthia Annette Mountbatten, Countess Mountbatten of Burma, following a visit to military hospitals in West Germany, 1950. Typescript 'An account of the first two years with the East African Groundnut Scheme' [1948]. Correspondence, pamphlets and certificates, relating to retirement from the Royal Army Medical Corps, 1961-1962, awards and appointments, 1950-1977, and the Royal Army Medical Corps centenary celebrations, 1960. Typescript minutes of meetings of the Council of Col Commandants, Royal Army Medical Corps, 1964-1969. Correspondence and papers relating to Royal Army Medical Corps Regimental ties, uniform and dress regulations, orders, decorations and medals, 1966-1968. Correspondence relating to visits to military establishments as Col Commandant, Royal Army Medical Corps, Jan-Dec 1967. Correspondence with the War Office, 1961, and the Ministry of Defence, 1969-1970, relating to pay and conditions of retirement as President of the Command Standing Medical Board, Military Hospital, Tidworth, Hampshire.