Fonds consists of reports and published and unpublished material which reflect his anthropological interests particularly in the areas of religion and mythology. Fonds also includes Burridge's B. Litt. thesis (1950) and Ph.D. thesis (1953), as well as some recordings of his class lectures given from 1986-1987 recorded by anthropology student Lindy-Lou Flynn.

Fonds contains five series: Correspondence, Notes, and Reports (1947-1976); Indigenous Peoples of BC Research (1954-1967); Doukhobors (1948-1954); Northern Development Research (1972); Harry Hawthorn Project (19--); and Audio (1971) series.