Collection comprises data gathered by the Environmental Research Group, 1993-2005, on air quality in the following regions and counties: Greater London, Hertfordshire, Bedfordshire, Sussex and Kent. Also, annual reports of the London Air Quality Network, Air Quality in London, (South East Institute of Public Health), Feb 1944-2005.

Papers of Richard S Clymo, 1922-1996, comprising papers generated by Westfield College and Queen Mary College, chiefly relating to their merger in 1989. Includes Westfield College papers relating to the merger of Westfield College and Queen Mary, 1922-1992; correspondence and papers relating to a 'History of Botany at Westfield College', 1983-1984; plans for botany at Queen Mary, 1982-1988; Queen Mary College finance schemes for biology and engineering, 1990-1996; papers, plans and correspondence concerning the teaching of Environmental Sciences at Queen Mary, 1983 and correspondence and papers relating to the future of biological sciences at Westfield College, 1980-1987.

Papers of John Alan Gulland, 1972-1990, comprising correspondence and papers from Gulland's period as Senior Research Fellow at Imperial College, London, 1984-1990; drafts for publications and editorial correspondence; papers relating to his consultancies, including those for the European Community and the Canadian Government; documentation of overseas visits, including a 1985 visit to Antarctica; correspondence files.

This collection consists mainly of the papers of the central organisation of the UNA and relate to the day to day running and administration of the Association. It includes material relating to the establishment and administration of the World Federation of United Nations Associations; minutes and agendas of annual general meetings, organisational committees and campaign committees, including the Working with Africa committee; material relating to the Association's finances and general administration; minutes and correspondence relating to the UNA Trust; correspondence concerning the Media Peace Prize; reports and papers relating to the Falklands War, the Iran/Iraq War, the Middle East, disarmament, peace activities, human rights and the environment; minutes, correspondence and other material relating to International Years; correspondence relating to the United Nations Day and the 40th anniversary of the UN; material relating to the organisation and appraisal of Walk for the World; minutes and newsletters of the International Broadcasting Trust; material relating to the regional groups, the Youth and Student Movement, and the International Student Movement of the United Nations; and UNA publications.