Fonds consists of correspondence, memos, reports, photographs and maps relating to the Columbia River Treaty, 1950-1972, including the following series: Columbia River Treaty and projects, 1950-72; Other water and power projects, 1926-75 (including Skagit Valley, Fraser River, and water transfers); Lands and forests, 1956-76; BC Cellulose Co., 1976-78, 1984; and miscellaneous reference material. Inlcudes transcripts of the International Joint Commission Conference, 1959; and copies of the House of Commons Standing Committee on External Affairs, 19 March - 27 May, 1964.