Collection consists of photographs, newspaper articles and advertisements, and letters documenting the campaign of 1966, while Bigg was the Advertising Editor of the Twin Cities Times. Items have been arranged in numerical order by Bigg.

Fonds consists of the following series: message book, fliers and correspondence, trial lists, reasons for sentencing, trial summaries, arrestee information book, defence strategies, pamphlets, photographs, "Ron McIsaac's historical account of Clayquot Blockade" clippings scrapbook, and photocopies of Crown Authorities for Criminal Contempt of Court trials."

Fonds consists of research files arranged in alphabetical order; a selection of file titles includes: Alternate energy, Clayoquot Resource Centre, Dube Symposium, Insecticides, Military, Seed banks, Tooth survey form, UVic-- Dangerous organisms, and Voice of Women. The newsletters and pamphlets have been transferred to the Voice of Women pamphlet collection.

Fonds consists of environmental subject files, which include reports, clippings, correspondence, and letters to newspaper editors.

Fonds consists of correspondence, reports, clippings, photographs and hand-drawn maps that document Madsen's involvement in various environmental campaigns in the Okanagan region. Campaigns include: Bodega Head, 1962; Brent Mountain, 1961-92; Spotted Lake, 1978-89; Trout Creek, 1972-93; and Uranium, 1971-95. The fonds also includes several files on the Sierra Club, 1971-83; and the Okanagan Similkameen Parks Society, 1966-69; and 4 chalk drawings of landscapes.

Collection consists of subject files documenting Michael Bigg's efforts to protect Robson Bight killer whales and their habitat; and Andy Bigg's campaign to stop MacMillan-Bloedel from damaging the whales habitat by logging in the Tsitika Valley.

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.

Fonds consists of the following series: Administration, newsletters and reports; Issues files, including Forestry; Research files of Jim Bonfonti, Rosemary Fox, Vicki Husband and Paul Senez; Site specific files, including Carmanah, Clayoquot Sound, Kemano, Khutzemateen, Meares Island, Robson Bight, South Moresby, Stein Valley, Tatshenshini, and Victoria watershed; and Wilderness Advisory Committee files.