The fonds consists of the personal papers of Aimé Sydney Bruneau, including personal family and WWI correspondence, diaries, minutes, manuscripts, and Shakespeare manuscripts.

The fonds documents A.D. Blackader's personal and professional life. The fonds contains correspondence, diaries, autobiographical notes, papers and lectures, certificates, diplomas, testimonials, article reprints, photographs, and some memorabilia.

Fonds consists of Mackenzie's journal kept on Great Bear Lake.

The fonds consist of a variety of textual materials created by Andrew Pyper such as published and unpublished materials, early creative writing works, story-outlines, drafts, agendas and diaries. The fonds also contains personal correspondence between Pyper and his publishers, editors, friends and fans. The collection includes working scripts for television and film adaptations of his novels. The photographic material mainly consist of Pyper’s early childhood in Stratford, time at McGill University, travels to the Yukon and Brazil, and living in Toronto.

Fonds consists of originals, carbon and photocopies stemming from both the wartime and post-war phases of Currie's career. His wartime career is recorded in a copy of his battlefield diary for 2 June 1916- 8 February 1917 and commemorated in an album of signatures of the officers he commanded. Postwar materials comprise correspondence and speeches. The correspondence concerns various causes which Currie patronized and books for which he wrote introductions. His speeches (in 7 volumes, with some loose) are devoted to the war and its aftermath, politics, education, eulogies, speeches of welcome, Christmas and New Year's messages, dedications of war memorials and the like. Some are noted as having been written by Wilfred Bovey.

Fonds consists of a travel journal from a trip to Italy kept by Duboille.

Very few of the McLeod papers actually concern the Observatory. However, his work for the railways and in Newfoundland is documented, as are his views on the education and employment of engineers. The basic record for the early part of his career is a diary kept from 1870 to 1875, regarding student days and early work on the Observatory. An essay, "Winter under canvas" (1868) describes an early surveying job, and a letter from his father (1872) inquires about his academic progress. His work for the railways is documented by three letters of recommendation, and two letters (one from Stanford Fleming) on the work of his colleagues in the West. The Newfoundland survey (1875) is described in McLeod's diary, a manuscript essay "Across Newfoundland" (1876), his printed reports and three letters. His work at McGill is represented by six letters (largely official acknowledgements of appointments), and McLeod's manuscript notes on McGill history. McLeod's concern with the engineering profession is reflected in two addresses on education and professional development, and copies of about a dozen letters to Sir Wilfrid Laurier (1906-1908), C.A. McGrath and E.F. Wurtele (1912), largely on the employment of engineers in the civil service.

Scrimger's papers mainly concern his war service. His brief diary of the Ypres campaign, 1915, is supplemented by signals and military messages on troop movements and medical matters; Scrimger sometimes used the signal forms for additional diary entries. There are also a handful of letters and cables of congratulation on his V.C., certificates of service, newsclippings, and printed souvenirs. The remainder of these papers consist of obituary notices and tributes. Some are pasted into Scrimger's notebook of Professor Bier's clinic, Berlin, 1910.

Selected papers of the Hart Family include a diary kept by Bernard Samuel Judah (an in-law of the Harts) during a voyage to the United States to visit his son Samuel, 1827-1828; a Jewish calendar belonging to Alan Judah Hart with notices of family births and deaths, 1903-1930, and few diary entries, 1917-1919; a few items of correspondence of Alan Hart and his family relating to family history, 1923-1972; some notes on family history, and 25 portraits (photographs, silhouettes) of family members from 1823 to ca 1960.

Wallis' papers are grouped into three series: general scrapbooks, military scrapbooks, and military diaries. General scrapbooks, covering the years 1908-1977, contain letters, photographs, and printed materials relative to Wallis' career. Some volumes include his diary for the period, and all are heavily annotated. They cover all aspects of his career from high school to post-retirement, with special emphasis on his military career and social life. Military scrapbooks contain the same variety of materials for the period 1911-1969, but are devoted exclusively to Wallis' activities during the two World Wars, and his roles in the Black Watch and as an Honorary A.D.C. Military journals give brief reports of his daily activities form 1941 to 1945.