Fonds documents J.B. Johnston's professional activities from 1839 to 1859. It also includes his medical thesis De delirio tremente, Edinburgh, 1833. The fonds contains a logbook with notes, summaries of readings, reports of unusual medical cases and obstetrical list, and his medical thesis.

Fonds documents Dr. Lella's research activities while at McGill.

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

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.

The fonds illustrates Dr. Cone's work as a neurosurgeon and consists of correspondence, letters, articles, newspaper clippings, obituaries, photographs, slides, research material and notes, course material, annual reports, manuscripts, typescripts, annotations, published and unpublished manuscripts written by Dr. Cone, printed copies of articles, and patient files.

The fonds represents over forty years of Julian Armstrong's career as a food writer and journalist. The fonds contains primarily textual records created and accumulated by Armstrong during her research into the culinary history and traditions of Quebec while a food editor with the Montreal Gazette. Series 1 consists of food research files arranged by Armstrong according to geographic location or subject. Generally, the files are arranged by Quebec town or region, but some are devoted to food research topics related particularly to Quebec, such as "tourtières". The second subseries is arranged by specific foodstuffs, such as "Maple Syrup Pie" or "Bread," or food-related topics such as chefs and restaurants, or nutritional or diet topics. Series 2 contains notebooks of Armstrong's notes taken during travels primarily in Quebec's regions with observations, interview notes, tasting notes, and information such as food prices. The notebooks begin in 1986, dating from when she began her travels in Quebec for her food reporting. Series 3 contains records related to Armstrong's publications and speaking engagements. Series 4 consists of documents created through Armstrong's participation in culinary associations such as Cuisine Canada and in various cooking contests. Series 5 contains notebooks kept by Armstrong between 1969 and 1995 tracking food prices at particular regional grocery stores, organized by food product.

Series 1: Food research files
Series 2: Notebooks
Series 3: Publications and presentations
Series 4: Associations and events
Series 5: Food price records