The Helen Mustard Collection consists of textual records, audiocassettes and copies of publications relating to the history of Mackenzie Townsite and Rocky Mountain Trench region of Northern British Columbia
Series consists of photographs relating to Ray Williston's life from childhood to recent times, air photographs of Prince George, photographs of Bangladesh, and a listing of photographs slated for use in Mr. Williston's biography "Forests, power and policy: the legacy of Ray Williston" written by Eileen Williston and Betty Keller.
The Knox McCusker Collection consists primarily of photocopies of publications written by Mary Henry (1931-1935); annual reports; articles and papers written about Knox McCusker (1935-1997) as well as research materials pertaining to his life; articles and speeched written by Knox McCusker and general correspondence regarding surveying. Aside from these photocopies are some original records; namely: original correspondence between McCusker and G.G. Aitken (1934-1938); photographs (ca. 1930-1950); McCuskers 1909 certificate enabling him to be an Articled Pupil with the Dominion Land Surveyors; and an interview with McCusker conducted by J. Frank Willis (CBC, 1954).