The fonds consists of colonization files (including those of Department of Natural Resources, Department of Colonization and Development, Canadian Colonization Association, and various colonization boards) (1886-1940); Advisory Committee minutes and reports (1916-1958); Executive Branch files (1911-1952); P.L. Naismith and S.G. Porter correspondence (1912-1957); coal files (1904-1911); and British Columbia Land Department files (1896-1926) as well as land sale maps, building plans, plans and drawings of railway structures & equipment from the CPR Mechanical Department.

The fonds consists of correspondence, certificates, articles and notes, newspaper clippings, and photographs, primarily pertaining to Rocky Mountain personalities and history. Includes many photographs of Stoneys.