This fonds contains the papers of two department heads, J.B. Mawdsley and A.R. Byers. It includes maps, charts, field notes, memoranda, reports, and photographs relating to various geological studies.

This fonds contains the records of the Department of Chemistry from 1913-1996

This fonds contains reports, correspondence, minutes, blue prints, and a visitor's book regarding the planning for and opening of the Betatron Project. Also included are a CBC film and a four magnetic tapes regarding the opening of the Linear Accelerator. Another subgroup includes meteorological records kept by the department between 1900 and 1968. A third subgroup includes the log books of Dr. Balfour Currie regarding his research of auroras during the Second International Polar Year (1932-1933).