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

The collecton consists of Russian death certificates of Joseph and Anna Vlalaitis (1891); Canadian immigration card (1914); miscellaneouss land titles certificates for properties in Pine Creek, Frank, Stavely, Wetaskiwin, Bawlf and High River in Alberta, and the Kootenay district in British Columbia (1890-1912); fire insurance policies in Calgary and Medicine Hat (1907-1913); company incorporation documents for Jenckes Machine Company, H.F. Sandeman Company, Saskatchewan Savings Society, Alberta Loan and Investment Company, and Western Agencies and Development (1906-1919); bonds for Diamond Coal Company, Consolidated Diamond Collieries and Drumheller Consolidated Collieries (1910-1928); livestock certificates for British Americam Live Stock Association and Percheron Society of America (1904-1914); townsite plan for Kindersley, Saskatchewan (1913); map of petroleum and gas rights in the Turner Valley oilfields, and ad for Big Chief Oil shares (1926); posters for farm auction sales at Jackville, Coaldale, Milk River, Chapman and Airdrie (1917-1919); poster for Percheron stallion (1920); and German-American Colonization Company poster (1914).

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

The fonds consists of marketing and public affairs records including corporate and employee newsletters, newsclippings relating to company operations, a photograph collection, and other related materials.

The fonds consists of Mulder's report "An Engineering Study of the Turner Valley Oil and Gas Reservoir, 1955".

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 an album of photographs of drilling rigs in Turner Valley, local ranchers, and James Cartage company delivering heavy equipment to the wells. Also includes loose photos of the Crescent Service Station in Calgary.

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 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 corporate reports regarding the financial operations of Pacific Petroleums and Bow Valley Industries.