The fonds illustrates Dr. Elliott's work as a neurochemist and consists of correspondence, letters, articles, newspaper clippings, photographs, slides, research material and notes, course material, manuscripts, typescripts. The fonds is divided into seven series.

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 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 collection consists of various documents, photographs, and audio and video recordings generated by the official activities of the Bethune Foundation; also included are documents, publications and photographs related to Dr. Bethune and to China or Chinese medicine, pamphlets, posters, and Bethune Foundation newsletters.

The fonds contains the manuscript of his book William Osler : A Life in Medicine.

The fonds contains materials that Dr. M. Entin collected for his biography of Dr. Archibald. Mainly include articles relate to tuberculosis, pancreatitis, wound healing, history of surgery, and scientific writing. It also includes letters from Edward Archibald to Mrs. Archibald, letters to Archibald from William Osler and Sir Henry Gray, addenda of Archibald's world journey in 1936, and articles by Archibald.

Some draft chapters of the biography of Dr. Archibald and research data for 100th Anniversary of Royal Victoria Hospital can also be found in the fonds.

Consists of material relating to the School of Nursing at the Queen Elizabeth hospital, including yearbooks (1960-1964), school notes, photographs of alumni and publications on the history of the Queen Elizabeth Hospital, and memorabilia. Some documents and photographs relate in particular to the 1963 class of the School of Nursing. One item relates to the Alexandra Hospital for Contagious Diseases and consists of a January 1970 nursing manual with hospital policies regarding hygiene, diet, evening and morning care, some nursing treatments, and patient admittance; also includes descriptions of various contagious illnesses. One file consists of a digital copy of an originally typewritten text entitled "History of the Queen Elizabeth Hospital" produced by the Alumnae Association. This item details the history of the Queen Elizabeth Hospital beginning with its origins as a homeopathic institution and the creation of a nursing school, along with many details as to nurses' schedules, regulations, and uniforms during the early days of the hospital. It also contains a list of nurses "who have done outstanding work in the nursing field" between 1908 and 1939, and a list of nursing school superintendants from 1894 to 1905.

Fonds consists of the personal and professional papers of Louis and Irene Kon including extensive correspondence between the Kon family. Included are materials relating to the founding of the Norman Bethune Foundation and Bethune memorials; the making of Ted Allan's movie, "Making of a Hero", including the conflict with Syd Gordon regarding creative differences; a manuscript draft and notes on Larry Stephenson's manuscript 'Two Petrals.'

The fonds consists of books, letters, documents, drafts, publications, photographs, and several artifacts collected by W. W. Francis and Marian Francis Kelen over the course of their lifetimes. Many books and documents relate to Sir William Osler and the Osler family including several personal letters, the Deed of Trust documents regarding the Bibliotheca Osleriana, drafts of Osler's works, and a wooden travelling trunk that belonged to Edward Revere Osler. The fonds also includes original poetry written by Marian Osborne, W. W. Francis, and Marian Francis Kelen.