The Committees series covered Walter Harris’ years spent as a member of three significant committees. The series was divided into three subseries according to these committees: the Technical Advisory Committee, Alberta Environment Hazardous Waste Management Committee and President’s Advisory Committee on Campus Review. Materials date from 1973 to 2009 and were arranged by subject matter. Large topics are chronologically arranged with most media separated from textual materials. This series has a number of document types including correspondence, minutes of meetings, notes, index cards, reviews, articles, reports, research, letters, claims, expenses, photographs, brochures, thoughts and interviews by Harris. It further includes an array of slides, a 16mm film and a VHS videocassette . Harris mentioned that each committee involved “working with new people, travelling and tackling interesting problems”.