This collection contains considerable material relating to aviation history, particularly in western and northern Canada, including material on: the Keng Wah Aviation School for Nationalist Chinese pilots; the RCAF; illustrations of the technology of flight; reference material; and microfilms of the Hudson Strait Expedition fonds (1927-1928) and "The Bulletin" (Western Canada Airways, 1929-1937). Additionally, there is material on Tweddell's other research interests, notably aerial mapping and surveying.

This fonds contains material relating to Professor Kennedy's research and publications in the area of history of science (notably, on G.B. Airy, W. Brydone Jack, B.W. Currie, F.T. Davies and the Moon Hoax); astronomy (including information on comets and eclipses); as well as work he did on behalf of the Defence Research Medical Laboratories, the National Research Council, the New Brunswick Department of Agriculture and the NB Dep't of Health. There is also material relating to his career with the University of New Brunswick and the University of Saskatchewan, and information concerning his extensive collection of 16th - 19th century books on astronomy.

This fonds contains material relating to the research work, students, faculty and administration of the College of Arts and Sciences, and its departments. These records generally contain correspondence, minutes, reports, and memoranda; they may also contain material relating to associated national or international organizations, research articles, and addresses.

A collection of charts and diagrams that would have likely been used in a classroom setting. Many of them are hand painted, with some being commercially created. The topics include botany, agriculture, zoology, and general science.

This fonds contains records mainly related to Sylvia’s time as Lieutenant Governor, with correspondence, invitations, clippings, photographs and memorabilia. It also includes documents from her career as a physicist including correspondence, notes, and clippings. Clippings, photographs, and correspondence relating to Sylvia’s involvement in sports is included – predominantly curling and golf, but also fishing, baseball, basketball, and track and field. There is extensive photography and other materials documenting her travels around the world, as well as gatherings with friends and family.

This fonds contains material relating to the personal and professional life of Gerhard Herzberg and his wife, Luise Herzberg. In particular, it contains correspondence with family, friends and colleagues, most notably from the period 1933-1949. Some articles are included.