The fonds documents Dorothy Duncan’s personal and professional activities as an American-born Canadian writer and painter, primarily between 1930 and her death in 1957. Duncan’s career as a writer is represented by scrapbooks, clippings, and photographs related to her published works, two unpublished manuscripts, and contracts and correspondence with publishers and her literary agent in New York. Her activities as a painter are documented in clippings, lists of paintings, and contracts with art galleries. The fonds also contains personal correspondence, including letters from friends, family, fans, and a significant number of letters from her husband, Hugh MacLennan. Duncan’s notebooks and diaries also attest to her personal and professional activities. They document her early adulthood in Illinois and her later life in Montreal, and include notes, agendas, and a ledger. The fonds also contains two albums of personal photographs.

The Dorothy Brooke fonds contains three items, a McGill University Examinations in Physics I, 6 May 1932, Physics I Answer book I and Physics I Answer book II, written by Dorothy Brooke.

The fonds contains 1 memory book compiled by Doris Campbell in 1921. The memory book includes news clippings, photographs, cards, and written memories of life at RVC in the early 1920s.

The collection consists of fifteen volumes, primarily manuscript with some printed, containing over 1,300 culinary and medical handwritten recipes, plus numerous loose recipes also mainly manuscript. The documents in the collection originated chiefly from the Doncaster area of South Yorkshire, centred on Hooten Pagnell Hall. Many of the manuscripts and notes are signed by or addressed to Sarah Anne Warde. Series 1 comprises the fifteen bound volumes, two of which are printed works by female authors, while the remaining thirteen are manuscript notebooks. Two of these manuscript notebooks are attributed to Sarah Anne Warde, while one is attributed to Eliza Smithson. The manuscript attributed to Eliza Smithson contains table setting riddles (also known as an enigmatical bill of fare). Loose recipes are found in Series 2. This series consists of approximately 300 culinary, medical, and household recipes dating from roughly the 1780s through the 1850s.

Fonds are exclusively concerned with Hebb’s work as a research psychologist and professor. Hebb's research is documented by two types of material: his correspondence, and his files on research projects. Incoming and copies of outgoing letters from ca 1934 to ca 1977 are overwhelmingly scientific in character, discussing psychological theories and their criticism, research problems, the ethics of experimentation and funding. A second section of correspondence deals with learned societies and funding organizations (1959-1977). Project files contain reports to funding bodies, and, in particular, research files and reports for Defense Research Board projects, 1950-1962 (restricted); there are also files on the administration of research grants (1964-1973), largely dealing with appointments, payroll and travel funds.

Publications - his own, and others sent to him for evaluation - are the subject of correspondence with various publishers, 1950-1977. Files of notes, correspondence, reviews, and comments concerning Hebb's own books and articles cover the years 1933 to 1971. These papers also contains original drafts for 14 monographs, articles and speeches (1941-1959), including a draft of The Organization of Behavior with Karl Lashley's comments.

Course materials, and papers by and about his students, reveal Hebb's teaching activities. Lecture notes survive for about 120 addresses to seminars, colloquia and associations (1938-1976) and there are files of lecture notes, class materials and bibliographies for McGill courses, particularly "Introduction to Psychology" (Psychology 200). About 75 slides illustrate Hebb's addresses on "Thought and Language", "Semi-autonomous processes" and other topics (ca 1962-1972). Student materials consist of files of letters of recommendation and correspondence (1947-1977) with and about students, teaching assistants, and members of Hebb's research team. As well, there are 15 original and 4 volumes of photocopied undergraduate research papers (1959-1962) and copies of 42 graduate theses supervised by Hebb (1947-1972).

The Donald Mackey Collection consists of the Donald Mackey and Renaissance Singers of Montreal complete portfolio of CBC broadcast programmes and scripts. In addition, the fond contains documentary artifacts including correspondence, concert programmes, photographs, audio recordings and special projects that chronicle Mackey’s career as conductor of the Renaissance Singers of Montreal and his life in Montreal. This includes information about his professorship at the faculty of music of McGill University, his active involvement in Montreal’s vibrant church music scene as organist and conductor, his appointment as University Organist Emeritus, etc.

The fonds consists of reports, plans, speeches, and newspaper clippings, 1942-1987.

The fonds consists of material related to Donald J. Beauprie's life as a student and alumnus of McGill's Faculty of Dentistry. The records include receipts, correspondence and newspaper clippings related to dentistry (1954-1957); McGill memorabilia and ephemera; correspondence; articles and publications (issues of McGill Daily, Dawson Weekly, McGill News, McGill Dental Review); photographs; and objects (Scarlett Key Crest and Sweater, McGill University Crest, Dawson College T-Shirt, McGill Student Society Award Mug (1955-56), and a McGill Freshie button)

Fonds consists of Dr. Ewen Cameron's teaching materials, articles, addresses, and a file of material regarding the Nazi leader Rudolf Hess and his claims of amnesia during the Nuremberg trials in 1946, as well as a couple files of biographical interest on Cameron. Teaching materials consist of notes for a seminar on tension and anxiety for military psychiatric personnel (1943). Articles and addresses comprise a draft, with letter from the McGill Medical Journal, an article on psychiatric education (1944) an address to the American Psychiatric Association on day-hospitals (1947), opening remarks for the World Congress of Psychiatry meeting (1961), and "Some thoughts on my years as director of the (Allan Memorial) Institute" (1964). There are also a few reprints of articles on memory, psychiatric training, and hospitalization. The file on Rudolf Hess contains trial transcripts, examination reports, Cameron's contemporary notes on Hess's condition, and some later comments on and correspondence about the proceedings (1945-1947). Biographical materials consists of a copy of Cameron's letter of appointment at McGill (1943), and a biographical sketch by Dorothy Trainor of the Allan Memorial Institute.

The collection consists of an inventory list; a volume labelled "Equipment. Steamer Relief / Pontoons & Wrecking Plant / Lower St. Lawrence / 19 May 1882 - 22 February 1883," containing 22 used pages.; a volume labeled " Wrecks & Disasters," a scrapbook of clippings and printed documents, 1882-1884, with 39 used pages; a blank "Share Subscribers Register" consisting of 6 pages; and a "Winter Navigation of River St. Lawrence / Copy of Log of Steamer 'Folger,' of the Dominion Salvage and Wrecking Co., Montreal, 1883, containing 12 pages.