The photographs are arranged by subject matter and cover activities in and around the town of Deseronto, Ontario. The majority date from the late nineteenth century and many depict the lumber-related industries of the Rathbun Company in Deseronto. There are also photographs of school groups, churches, railways, First World War airfields and portraits of Deseronto citizens.

The fonds include pamphlets, newsletters, and miscellaneous ephemera relating to the Bavis family during the period that they resided at the Canadian Forest Product logging camp at Woss. Specifically the records include material relating to the Woss Lake School and Canadian Forest Products (Canfor) logging operations in the Nimpkish valley.

The fonds consists of photographs of Dome Petroleum operations and events in Calgary.

The fonds consists of administrative subject files (1927-1976) which include minutes, membership lists, committee records, budgets and financial statements, and files related to awards, conferences and publications; minutes (1977-1991); subject files (1977-1988) divided into these ten sub-series: Executive Committee, Business Committees, Conventions and Seminars, Publications, Scientific Programs, Awards, Special Committees / Social Programs, Public Services, Divisions, and Liaisons; records related to conventions hosted or co-hosted by the society (1967-1991); proceedings and sound recordings of speakers at the National Conference on Earth Sciences (1965-1981); Medal of Merit records (1953-1988); membership applications (1953-1997); photographs (1926-1978) of executives and members, field trips, field work, conferences, core samples, and the Turner Valley fields; Ted Link's photographs and glass slides (1943-1959); sound recordings of conferences (1955-1961); and films (1957-1975) of a geological field trip and the Calgary area.

This fonds documents the activities of the New Brunswick branch of the Canadian Forestry Association, from its organization in 1939, and sheds light on the workings of the national body. It consists of correspondence, minutes of meetings of the provincial and national bodies, reports, briefs, research papers, submissions, financial statements, copies of speeches and radio talks, and a copy of the constitution. The fonds also includes scrapbooks, newsclippings, and printed material, as well as a copy of T. M. Pond's "Summation of activities of the Canadian Forestry Association of New Brunswick, 1939-1976". Also includes a Prospectus of the Maritime Forest Ranger School (1966)

The fonds consists of his corporate reports regarding the financial operations of Pacific Petroleums and Bow Valley Industries.

The fonds consists of photographs relating to John Harold McLeod and C. Harold McLeod in South America and Turner Valley; personal memorabilia of F. Leone McLeod; an essay on the history of Interprovincial Pipelines by Bob McLeod while a student at the University of British Columbia in 1951; and 16mm film footage of McLeod family and events in Calgary and Turner Valley. Includes early footage of Turner Valley, parades and the Calgary Stampede.

The fonds consists of geological reports, etc. regarding Egypt and South America, papers relating to Dome Petroleum, speeches, political papers, other business records, photographs, and certificates. Includes information by or about the following. See inventory for details: International Petroleum Company Ltd., Fred McGregor, Dale Carnegie Course, Canmar Marine Drilling Ltd., Eau Claire Estates, Ernest Manning, Canada Party, Preston Manning, Hu Harries, Business Council on National Issues, National Party, Select Special Committee on Senate Reform (Alberta), Royal Commission on the Economic Union and Development Prospects for Canada, Acqua-Guard Technologies Inc.

Fonds has been arranged into eight Series. Each series has been broken down by subject and filed chronologically, either by date or alphabetically. The fonds reflect the material kept and collected by Pete Casorso. The records date from 1885 - 1997, but are predominantly from 1922 - 1987, the year after his death. The fonds focuses on the business and financial records kept by Pete Casorso. The files represent his business interests whether it is Mountview Sawmills Ltd. Pioneer Ranch, Casorso Brothers Ltd. and the many properties he owned or co-owned, mining interests (especially Lexington Mines Ltd. and Notre Dames Des Mines). Also included are records relating to insurance and legal indentures, personal records such as correspondence. Many of the records are handwritten and offer a glimpse into the life and times of Pete Casorso, Kelowna pioneer, farmer and businessman. on contents. Fonds has been arranged into 8 series: They include 1) Financial: Bank Statements, Securities, and Income Tax, 1885-1986; 2) Real Estate: sorted by Lot number, 1930-1987; 3) Correspondence: general 1912-1979; 4) Business Records: general, Mountview Sawmills Ltd., Farm Management, Pioneer Ranch, Mining including: Lexington Mines Ltd., Notre Dames Des Mines Ltd. 1907-1987; 5) Legal: Wills, Patent, Indentures 1922-1987; 6) Insurance: Property, Life and Automobile 1926-1981; 7) Personal: Correspondence and Family History, note: some restrictions 1926-1983; 8) Ephemera: Fruit and Vegetable industry, mining, miscellaneous 1919-1982.

The fonds consists of legal records, correspondence and Energy Resources Conservation Board hearings relating to Zahava Hanan's dispute with Imperial Oil.