Fonds consists of textual records and published materials produced or acquired by Keith Ralston primarily through his historical research and other professional activities, along with a small selection of personal materials. It is arranged in the following ten series, which largely reflect how the records arrived in their original order: Department of History, Thesis, Dictionary of Canadian Biography, Cowichan Fishing Case, Public Record Office, Hudson’s Bay Company Research, Research, Associations, Personal, and Day Books.