The Penfield fonds consists of over eighty metres of Penfield's personal and professional records dating from his childhood up until his death in 1976, including during his career at the Montreal Neurological Institute. The materials in the fonds include photographs, correspondence, manuscripts and drafts of publications and speeches, research notes, glass slides, bound reports, films, and academic gowns.

The fonds consists mainly of documents relating to Gales' private life, including correspondence with family and friends during the war years (1931-1946) and correspondence documenting his social networking amongst graduates (1978-1985). The fonds also includes agendas (1967-1982), covering his years working at McGill University and into retirement.

This fonds contains material related to the writing career, environmental activism, and personal life of Mona Elaine Adilman. The documents cover a period between approximately 1935 and 1991. Much of the material relates to Adilman's poetry, fiction, and essay writing. In addition to manuscripts of poetry, books, and essays, there are research materials, promotional materials, grant materials, and correspondence related to writing and publishing. There are also materials related to her music writing.

The Alice Johannsen fonds reflects her lifelong involvement in nature, museums, community and her fealty towards her father, Herman-Smith (Jackrabbit) Johannsen. It consists of three series; personal and family series, 1994 to 1991, the Redpath series, 1919-1971 and a professional activities series, 1919-1971.

The fonds consists of Dr. Bensley's research notes and correspondence, particularly in relation to his publication McGill Medical Luminaries.

The fonds largely document Dr. Segall's professional activities as a cardiologist. It contains correspondence, notes, experimental notebooks, lecture notes, articles, speeches, patients' records, electrocardiograms, reprints and material pertaining to the Louis Gross Memorial Lectures, 1922-1979. Also included are several electrocardiograph machines, dictation devices, and audio recordings (reel-to-reel tapes, dictation disks, and cassette tapes). In addition, the fonds contain records of Dr. Segall's personal and family correspondence, financial transactions, and various other official and unofficial documents.

The fonds consists of photographs, documents, graphic materials, and moving images relevant to the Lemon, Scott and Philips families. The scope predominantly covers the personal and professional lives of the Philips and Scott families from 1905 to 1950s, their time at McGill University and the Scott’s Presbyterian Mission to China. The textual documents consist of travel diaries, biographical publications, genealogical research and evidence, personal ephemera often accompanied by relevant newspaper articles, and correspondence, much of which was during the periods of the Boer War, WWI and WWII. There is graphical content significant to McGill University Medical School and the University of Dalhousie. Similarly, the collection contains graphical, published material and objects related to McGill University, it’s Medical School for men, the School of Occupational Therapy, and McGill’s relation to women students in the 1900-1950s. The photographs, which include some by Notman, comprise the bulk of the collection have significant informational, evidential, associational and artefactual value. The photos span from the 1840s-1990s (predominantly between 1905 and 1940s) capturing the daily life of these families, their association with McGill and their travels across Europe, Africa, Asia and the Middle East.

The Fond is comprised of three Sous Fonds: Lemon, Scott and Philips.

Philips (ca 1838-1960s)
This sous fonds predominantly covers the personal life of the Philips family after the marriage of Dorothy Anne Scott to JR Philips. Additionally it covers: the professional life of JR Philips at Philips Cables and OMEA, Nancy Philips’ school days and her time at McGill University, Jack Philips and his service in the Boer War and WWI, biographical texts both written and transcribed by Nancy Philips, and considerable genealogical research into the combined family histories of the Philips, Scott and Lemon families. This fonds consists primarily of photographic records.

Scott (ca 1850-1930)
This sous fond covers the personal and professional lives of the Scott family. A large portion covers the medical training of both Dr. William J. Scott’s and Alfreda Lee Jowsey, and their time as missionaries in China just after the Boxer Rebellion. Fred A. Scott is also heavily featured, mainly his time training with the R.C.A.F and while fighting in WWII. Records for Dorothy Anne Scott and her mother Alfreda are the predominant portion of the collection, displaying a vibrant picture of their lives in Montreal and of their travels.

Lemon (ca 1960-1990)
This sous fonds is primarily records of the family life of Nancy Philips and Robert Lemon. Also featured are numerous slides related to Robert’s work in ornithology. Most records related to Nancy Philips are in the Philips sous fonds.

The fonds consists of records from the McGill University Chemistry Society including minutes (1902-1940); correspondence, lists of speakers, lecture announcements and other papers related to speakers (1984-1990); and society papers, with reference to B. Purves, J.T. Donald and W.C. Purdy (1972-1985).

The collection consists of the minutes of regular and executive meetings from 1943 and detail monthly activities of the Association. Most of the minutes are typed except for the earlier ones. There are copies of some briefs, copies of the Association's pamphlet, Reflections, and a copy of We Are Tomorrow's Past - published for the 50th anniversary of the Canadian Home Economics Association (1939-1989).
See the photo inventory for group photos covering the years 1980-1990.

The fonds comprises of a typed draft of an autobiography covering his professional career (1916-1970), as well as a typed draft and notes with accompanying pen-and-ink sketches for his proposed book, The Story of the Lake of Two Mountains Country. There are also geological notes and a topographic map of Vaudreuil of 1962. Included in the collection is a reprint of an article written by Max Dunbar and Michael Keen (1990).