The fonds consists of records of the Personnel, Safety, and Physical Plant and Maintenance departments of the Canadian White Pine Division of MacMillan Bloedel Limited, as well as some records of the Division's Manager and other divisions. The fonds includes administrative, personnel, project, and subject files containing correspondence, memoranda, reports, statistics, financial records, statements, organizational charts, brochures, newsletters, and other records. The fonds also includes many plans, photographs and slides and some artifacts. It has been arranged into the following series: Personnel Department records (1923-1997, predominantly 1941-1989); Records of the Manager (1938-1946, 1968-1974); Safety Department records (1938-1978, predominantly 1952-1976); Physical Plant and Maintenance Department records (1920-1998, predominantly 1946-1982); and general photographs (1940-1981).