The Archdeacon W.H. Collison fonds consists of textual materials, maps, published materials and photographs all documenting Collison’s life and work with North Coastal First Nations communities in British Columbia. Types of records found within this fonds include manuscripts, sermon notes, correspondence, oral history summaries, monographs, cartographic items, photographs and postcards. The Collison fonds also includes some records created by his children and grandchildren as well as a family tree created in 1986. The Collison fonds has been divided into four series.

Series consists of images pertaining the Collison family, North Coastal First Nations communities, means of transportation along North Coastal British Columbia, and various church structures and religious events.