The collection comprises minutes and supporting paperwork for meetings of the Committee of Management of the Audio-Visual Centre; teaching and training notes including lecture notes and questionnaires; production accounts and financial papers; shooting and activity logs and production notes; video tapes of events at the University of London; a photograph album; audio-visual reels (NOT YET CATALOGUED); annual reports and printed material including workshop handbooks, catalogues, newsletters and a review of the Audio-Visual Centre.

Papers of Dame Janet Vaughan, mainly 1939-1949, including material on her work with the Emergency Blood Transfusion Service, social and industrial medicine and post-War medical services, child guidance, Health Survey and Development Committee in India, and treating sufferers from starvation liberated from Belsen.

The collection covers most aspects of Williams' life and career after 1939. Papers from her work with the British Colonial Service in Ghana, 1928-1936, were largely lost during transit to her next appointment in Singapore, but the typescript copy of her 1935 report The mortality and morbidity of the children of the Gold Coast is extant. Many papers relating to Williams' work with the British Colonial Service in Singapore, 1936-1941, were lost during the Japanese invasion, but she took a few files into Changi jail, where she wrote up the report An experiment in health work in Trengganu in 1940-1941. Notebooks, correspondence and writings made during her internment, when she was appointed as camp nutritionist by her fellow women prisoners, are also in the collection. Post-war papers cover most aspects of Williams' work, including positions with the World Health Organisation, the American University at Beirut and Tulane School of Public Health, as well as correspondence and collected reprints relating to work carried out in 'retirement' at Wyndham House, Oxford.

Reference cards, [1954-1971], for all types of publications on nutrition, (giving the publication title, author, date and brief summary of content), and bibliographic reference cards for authors (giving name, publication title and date, and page references).