The fonds illustrates Dr. McNaughton’s work as a neurosurgeon and consists of correspondence, letters, articles, newspaper clippings, obituaries, photographs, slides, research material and notes, course material, annual reports and drafts of his work. The fonds is divided into three (3) series.

The collection consists of seven volumes of Elliott's personal diaries, which were bound together, at his own expense, after their completion. These diaries cover the five-year period that Elliott spent serving overseas, primarily in England. The contents of the journals include handwritten entries, sketches and watercolours that were either executed in the pages of the diary or pasted in, and photographs, newspaper clippings, letters, playbills, menus and other paraphernalia that were also pasted into the diary. These serve to document both the development of the war and Elliott's personal experiences. The diaries are generally in chronological order although there are places, particularly in the last three volumes, where the diaries have been bound out of sequence.

The fonds also contains several folio sheets of photographs and clippings regarding Elliott's career.

The fonds consists of Dr. Campbell's partially edited and unfinished autobiography, which he began writing in the 1960s and continued until the time of his death in 1970. The work covers the period from, approximately, 1831 to 1932. Additionally, the fonds includes the medal Dr. Campbell received for serving as Past President of the Montreal Medico Chirurgical Society, 1952-53.

The fonds illustrates Dr. Sowden's work in the field of rehabilitation medicine and consists of slides, photographs, and articles.

The fonds reflects Dr. Ferencz's friendship with the physician Harold N. Segall from the early 1960s until his death in 1990. It contains letters, cards, and postcards Dr. Ferencz received from Dr. Segall, as well as photographs of Dr. Segall and ephemera relating to the Segall-Gross lectures and various celebrations of Dr. Segall's life.

The fonds includes a copy of No. 3 Canadian General Hospital (McGill), 1914-1919 owned by Walter de M. Scriver and ephemera relating to Canadian General Hospital No. 3. It also contains a handwritten poem entitled "Tune of T'anks," composed by Scriver for his family and dated France, 1915.

The fonds consists of professional correspondence between J. G. Stratford and colleagues from the MGH, Montreal Neurological Institute, University of Saskatchewan, and the Osler Society. It also includes personal research material on pain (the causes and treatments), original drafts of his various publications (1953-2007), Montreal General Hospital daily journals (1966-1998), and some patient files (1943-1972, file 33). Stratford's bachelors, masters, and medical degrees from McGill University, as well as various professional certificates awarded to Stratford throughout his career are included in the fonds. Additional items include portraits and group photographs from the Neurological Department at Saskatchewan and the Montreal Neurological Institute, several brain scan prints, architectural blueprints of the Montreal General Hospital and Montreal Neurological Institute, as well as letters between Joseph & Aurelie Stratford and their close friends, Wilder & Helen Penfield.

This collection is divided into material either by, or about, Wilder Graves Penfield. The material was collected by Lewis in order to write his biography. The fonds also includes materials associated with Mr. Lewis' writing of the biography.

The Penfield material is organized by family member, with the largest portion belonging to Wilder Penfield and his wife Helen Penfield. This material is largely personal in nature. It consists of originals and photocopies of diaries, as well as personal correspondence between Penfield and his wife, family photographs, and ephemera from a variety of social and professional events. There is also a small selection of personal correspondence between family members.

Lewis created drafts, revisions, letters concerning the development of the screenplay, and research material. Correspondence between Lewis and the family is contained in the material covering personal family matters.

The content of the fonds includes letters, photographs, and official documents surrounding the Norman Bethune McGill-China Professorship Exchange at Peking Medical College, in addition to medical pamphlets, typed addresses, several commemorative Norman Bethune items. There are various Chinese tourist brochures and maps that McGregor collected during his travels in China, as well as newspaper clippings, reprints, and copies of articles collected by McGregor about China and medicine in the mid-1970s.

The fonds consists of two bound volumes of notes on Endocrinology (some handwritten, some typed) from 1938-1939 and 1941-1942 while Masson was a PhD candidate at McGill University. Lectures given by: J. S. L. Browne, H. Selye, D. L. Thomson, C. F. Denstedt, C. Lyman Duff, C. P. Leblond, D. McEachern, R. L. Noble. Also included are three volumes of published works.

The fonds also consists of three bound volumes of Masson's published work from various medical journals (published in France, Canada, and USA) between 1932-1959. The articles are mostly in English, and some are in French.