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.

Papers, 1814-1971, relating to Hamilton's life, military career and activities. The collection specifically includes correspondence, 1852-1899; diaries and notebooks, 1870-1899; printed correspondence and speeches of FM Frederick Sleigh Roberts, 1st Earl Roberts of Kandahar, Waterford and Pretoria, 1878-1893; diaries kept during the siege of Ladysmith, South Africa, 1899-1900; personal and official correspondence during the Second Boer War, 1899-1902, including Hamilton's letters to FM Frederick Sleigh Roberts, 1st Earl Roberts of Kandahar, Waterford and Pretoria, 1901-1902, and operational correspondence of 10 Div and Hamilton's Force, 1900; Hamilton's diaries of the Russo-Japanese War, 1904-1905 and related correspondence, 1902-1905; publications of the Royal Commissions on the war in South Africa and on the Militia and Volunteers, 1903-1904; correspondence as General Officer Commanding Southern Command, 1905-1909, and related official papers; correspondence as General Officer Commanding Mediterranean Command and Inspector General of Overseas Forces, 1910-1914, including papers relating to compulsory and voluntary military service, official reports on overseas forces, and correspondence relating to Hamilton's tours of the West Indies, South Africa, the Far East, Canada, Australia and New Zealand; correspondence as Commander-in-Chief Central Force, Home Defence, 1914-1915; papers as General Officer Commanding Mediterranean Expeditionary Force on Gallipoli, 1915, including correspondence with FM Horatio Herbert Kitchener, 1st Earl Kitchener of Khartoum and Broome, and the War Office, Rt Hon Winston Leonard Spencer Churchill MP, Lt Gen Sir John Grenfell Maxwell and Lt Gen Sir William Riddell Birdwood; papers relating to Ellis Ashmead Bartlett and Keith Arthur Murdoch, war correspondents on Gallipoli; papers relating to operations at Suvla Bay and Sari Bair, Aug-Sep 1915, and to the efficiency of commanding officers; papers relating to Hamilton's despatches from Gallipoli, and to recommendations for decorations; officialdespatches, 1914-1919; force orders, intelligence bulletins and other papers of General Headquarters, Mediterranean Expeditionary Force; papers relating to Hamilton's Gallipoli diary; maps and official photographs of the Gallipoli Campaign; depositions of witnesses given to the Dardanelles Commission, with related correspondence, 1916-1919; correspondence with the War Office, 1917-1938;correspondence as Colonel of the Gordon Highlanders, 1912-1949; correspondence relating to ex-servicemen, the British Legion, and to war memorials, 1916-1949; correspondence and papers as Lord Rector of Edinburgh University, 1932-1936; correspondence with major military, political and literary acquaintances, including Rt Hon Winston Leonard Spencer Churchill MP, Rt Hon Richard Burdon Haldane, 1st Viscount Haldane of Cloan, Capt Sir Basil Henry Liddell Hart, John Masefield, FM Sir William Robert Robertson, and senior officers associated with the Gallipoli Campaign, 1916-1949; correspondence relating to the Anglo-German Association and to Anglo-German relations, 1928-1947; correspondence with members of the public and relatives, 1908-1948; business and financial correspondence, 1913-1947; correspondence relating to Hamilton's estate and his literary executors, 1948-1969; papers relating to Hamilton's publications, 1872-1948; speeches, articles and letters to the press, 1918-1947; scrapbooks and press cuttings, 1883-1971; photographs, 1855-1947;publications and other printed material, 1814-1966; diaries, correspondence and publications of Hamilton's wife, Jean Miller Hamilton, Lady Hamilton, 1869-1940; correspondence of Eleanor Charlotte Sellar, 1896-1934, including correspondence with Hamilton, FM Sir George Stuart White and FM Sir Neville Bowles Chamberlain.

Photocopies of papers relating to the dispute between Professor Wendy Diane Savage with the London Hospital and the Tower Hamlets Health Authority, 1985-1986, in regard to the enquiry into Professor Savage's competence.