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 documents Dr. Alton Goldbloom's professional activities, mainly his writings on pediatrics. The fonds contains diplomas, notice of appointment, correspondence, notes, reprints, manuscripts of I'm on Your Side, Small Patients, and revised text of Le soin de l'enfant.

Fonds documents Dr. Theodore L. Sourkes' professional activities.

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.

Fonds consists of letters and accompanying reports from John J. Robson, Superintendent of the Royal Victoria Hospital, concerning staffing in the hospital and changes to bylaws. Also included is a letter from Dr. R. P. Boucher of Peterborough, ON, to Buller introducing Boucher’s friend Dr. Halliday.

Fonds consists of a scrapbook of clippings of Shepherd’s articles, reviews, editorials and letters to the editor of medical journals (1869-1929), clipped obituaries from the British Medical Journal and a fragmentary autobiography to 1875. Biographical or autobiographical notes and a report on a visit to European medical schools in 1887 were probably compiled by Shepherd (ca 1920-1924) as they are written on the backs of his incoming personal letters.

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.

Fonds consists principally of one three-ring loose leaf holograph notebook written in pencil and ink. The notebook details cases that Morton worked on during the period of February to May, 1935, while at Guy’s Hospital in London. Fonds also includes a letter from real estate broker William E. Speed to Capt. W. B. Holms concerning a property rented to the Mortons; single blank leaf with letterhead of C. S. Morton (Harry Stafford Morton’s father); New Year’s card from Earle C. Phinney; and newspaper clipping of editorial by Sir William Osler, “Promethean Gift of the Century Physical Suffering Diminished.”

Tobin's papers consist of a scrapbook and photo album containing programmes, menus and newspaper clippings concerning the "King Cook" celebrations, 1911-1927, newspaper obituaries and photographs of Medical Faculty professors, programmes for social events of the Medical Society, Pharmaceutical Society and the McGill Employees Association (of which Tobin was secretary) and letters of recommendation from the Medical Students Society, 1921-1931.