The collection consists of government records relevant to genealogical studies of members of the Rocky Boy band, including 1917 compilations of biographical information; correspondence received by the USA and Canadian Indian Affairs agencies concerning the band; and censuses of the band members compiled ca. 1915 and ca. 1917.

The fonds consists of petition and letter regarding the incorporation of Calgary (1884); microfilm of transcripts of his diary and papers related to duties as mayor (1883-1886); photograph of his log house (1883); and biographical notes about the family.

The fonds consists of photographs of Calgary, Red Deer, Banff and other Alberta areas; and photographs of George and various electrical association events. Also consists of diary (1918), City Electric Light Department manual, and newsclippings.

The fonds consists of reports as City Engineer; invitations and programs; photographs of Calgary bridges and views; prospectus and report about Canada Crude Oil Co. and miscellaneous correspondence and newsclippings.

The fonds consists of correspondence and notes related to his public activities (1923-1940, 1959); his submission, as president of the WCRA, to the Royal Commission on Canada's Economy (1956); and his submission, as president of ECIA, to the provincial government (1958). Includes financial statements of the MD of Sounding Creek (1921-1934).

The fonds consists of Hornby's correspondence, campaign literature, appointments, and building contracts and accounts; photographs of family, friends and Calgary; and various family correspondence, certificates, school records (Crescent Heights High School, Western Canada College, Garbutt Business College), poetry, invitations, programs and souvenir booklets.

The fonds consists of a scrapbook of newsclippings related to Bannerman family members and to civic affairs. Includes letters to the editor written by James, and photographs of the Bannermans and their families. RECORDS RELATED TO THE FOLLOWING SUBJECTS ARE ALSO IN THIS FONDS: George Beatty, Canadian Boat Song, Frederick Haultain, Grand Trunk Pacific Railway, Klondike gold rush, Sir Hector Langevin, Frank H. Laurence, liquor traffic, Sir John A. MacDonald, James D. McGregor, Wesley Orr, prohibition and Rogers Pass.

The fonds consists of James' waterworks diaries and timebooks (1891-1896) and ranching diaries (1913-1917); Mary's ranching diaries (1909-1914); grazing lease (1903); and photographs of the family and ranching.

The fonds consists of correspondence; certificate; and photographs of John, First World War and Alpine Club activities.

The fonds consists of John Leslie's family and business correspondence, and real estate ledger; Jack Leslie's election papers, correspondence, speeches, invitations and conference papers; photographs of the family and of functions attended by Mayor Leslie; and Jean Leslie's genealogical sketches, historical articles, research files and interviews. Includes recorded interviews with Helen Yule about the EP Ranch, John James Saucier, Jack Grogan, Carl Cummer, Dudley Batchelor, Mrs. Leinweber, Mary Dover, Archdeacon Swanson, Sidney Vallance, A.G. Graves, Isobel Newton, Judge Thorson, Tom Dorchester, Ron Glass, Tom Glass, Kelly Sutherland, Gary Dorchester, Clarence Mack, Art Briars, Sadie Briars, James M. Wardle, and "Harry" who was involved in the construction of the Banff Windermere Highway.