Fonds consists of the following series: Correspondence, 1947-1995; Autobiography manuscripts, 1948-1995; Photographs, 1948-1980; Writing, 1940-1996; Subject files; Newspaper subject files; Newspaper reprints; Newspapers, 1958-1978; Scrapbook of B.C. provincial campaign, 1975; Recording of meeting with Andy Bigg and staff of Cowichan Pictorial regarding joining Union, 1973. The Newspapers include: a complete set of the Western Advocate, 1958-1959, and a complete set of front covers of the Cowichan Pictorial, 1966-1978.
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.
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.