Papers, 1915-2000, relating to background research by Rob Evans for his book, Gassed: British chemical warfare experiments on humans at Porton Down (House of Stratus, London, 2000), including: copy Public Record Office papers, 1915-1919, relating to the development and use of poison gas on the Western Front, World War One; copy Public Record Office papers relating to meetings of the Chemical Defence Advisory Board of the Advisory Council on Scientific Research and Technical Development, 1947-1968; copy Public Record Office papers relating to the testing of lysergic acid diethylamide (LSD), 1954-1967; Porton Down annual reports, 1991-1994; Public Record Office papers on the testing of V class nerve agents, 1961-1964; copy Public Record Office papers, 1921-1953, on the use of tear gas in the British Empire; papers on the development and use of CS tear gas, 1919-2000; papers on the use of pepper spray, 1922-1999; copy Public Record Office papers on the testing of radioactive material, 1956-1964; Public Record Office papers relating to biological warfare trials, 1953-1977; transcripts of interviews done by Observer Films for ITV documentary, Secrets of Porton Down , broadcast 1994; copies of parliamentary answers relating to chemical testing on volunteers, 1995-2000

Papers of Aubrey Lewis, 1905-2009, relating to his university education and early medical training, 1920-1929, including essays, editorials, notes on anthropological study of Indigenous Australian people, and details of Rockefeller fellowship. Material relating to the Maudsley Hospital, including research on treatments for hysteria, correspondence, videotaped interviews with Aubrey Lewis and Carlos Paton Blacker. Papers relating to Aubrey Lewis's Rockefeller-funded tour of Europe, 1937 (tour of European medical facilities and medical researchers in neurology, psychiatry, genetics, and other related fields, funded by the Rockefeller foundation and undertaken by Aubrey Lewis) including Rockefeller foundation file card, manuscript notes, correspondence, manuscript notes, draft copies of report. Material, 1938-1944, relating to the provision of psychiatric health care in World War Two, including papers relating to the Committee of Psychiatrists (a voluntary committee of London based psychiatrists formed in 1938, in order to discuss the best approach for providing psychiatric health care to military personnel and civilians in the event of war, and to provide advice to the Ministry of Health on this subject), correspondence, reports and memoranda, DVD copy of film, Neuropsychology. Draft articles, lectures, reviews, and associated research materials, 1934-1976. Published articles, lectures and reviews by Aubrey Lewis, 1926-1972. Personal correspondence, 1931-1975. Papers relating to publications and broadcasts by Aubrey Lewis, 1936-1968, including correspondence, memoranda of agreement, press cuttings, and reviews. Papers relating to committees and advisory bodies, 1943-1969 including memorandum for consultation by the Inter-Departmental Committee on Medical Schools, materials relating to population growth, demography, and the Royal Society Population Study Group, papers relating to the University Grants Committee. Tributes, honours and obituaries, 1959-1976, including published tributes, obituaries, letters of condolence. Photographs, mostly of Lewis and his wife, including copies covering his childhood and early life, visits to the USA and Australia and Institute social functions, spanning [1905]-1976.