The fonds consists of a brief biographical sketch of Jake Reimer; and photographs of James & Reimer trucks and earth moving equipment, moving of an oil derrick, and a blowout in the Turner Valley field.

Fonds consists of correspondence, maps, budgets and one petition. It also includes a list of property owners, 1992.

The fonds consists of correspondence regarding investments and insurance payments from United Dairies and Maple Leaf mines.

The fonds consists of photographs of Calgary streets, events, institutions, personalities and businesses including Calgary Brewing and Malting Company (1906-1944); the Calgary Stampede, events and contestants, and native peoples (1910s-1940s); outdoor activities in Vermilion Lakes, Waterton, Banff and Jasper taken for the Parks Branch (1928-1936); the Oliver family and the Diamond L ranch (1890, 1910-1944); Lerner hunting trips to Africa, southeast Asia and Alaska (1936-1939); and farms, ranches and the oil industry in the Calgary area (1910s-1920s). Includes maps produced for Oliver by his guide, Ralph Rink, for his photographic expedition from Lake Louise to Jasper (1928); and miscellaneous business letterheads and share certificates.

The fonds consists of personal and taxidermy business records; photographs of taxidermy specimens, early Calgary businesses, the Mackay family, and Kananaskis Coal Mining Syndicate activities, transcript of interview conducted by Don Tannas, 1961

The fonds consists of photographs of George H. Cloakey Sr. in Olds and Calgary; and petroleum industry papers, diaries, photographs, and Conservative party records of George H. Cloakey Jr.

The fonds consists of his memoirs, "Seventy Years of Growth with Canada", relating to the years from 1904 to 1927, and including pages 353 to 667, and chapters 67 to 98.

The fonds consists of records of the Retirees organization plus historical information on Amoco and British Petroleum (and their predecessors) in western Canada.

The fonds consists of the records Nicholas Melnyk, who was the mine manager for Western Canadian Collieries Limited's Adanac Mine #1584 at Bellevue, Alberta, and includes notes, reports, correspondence, log records and maps.

The fonds consists of West Canadian Mineral Holdings Ltd. articles of association (1964), minutes and correspondence (1964-1971), auditor's reports (1965, 1967), and annual reports (1966-1967).