Fonds contains the correspondence between Dr. Edmund Evan Simpson and the Osler Library Librarians, W.W. Francis and Cecile Desbarats, from 1942 to 1964. The fonds contains 21 letters, original and copies.

Fonds documents the friendship between Mrs. Alice Russel and Dr. Abraham Flexner. It also includes documents collected by Mrs. Russel on Sir William Osler and Maude Abbott. The fonds contains correspondence and newspaper clippings.

Fonds contains Dr. M.H.F. Friedman's personal papers and files relating to Dr. Boris P. Babkin and also correspondence with the editor of Babkin's biography of I.P. Pavlov.

Fonds consists chiefly of a scrapbook created by Eleanor Wallis, née Eleanor Fisher, while a nurse at the Grenfell Mission in St. Anthony, Newfoundland, as well as diplomas and certificates for her and her husband, the physician Allan D. Wallis, and reprints of medical articles by Allan D. Wallis. The Grenfell album consists of photographs taken by Eleanor from 1933-1934 and printed items such as postcards, calendar pictures, and reproductions of photos made for sale by the Grenfell Mission. Photographs have handwritten captions with some personal annotations. One of the postcards shows a young nurse walking along a stretch of road leading to the village of St. Anthony's: this is Eleanor Fisher. Some later photocopies have been taped or laid in. Thirteen certificates and diplomas attest to Eleanor Fisher's training as a nurse (1929) and Allan D. Wallis's training as a physician (1925-1959), including Eleanor's Registered Nurse certificate, diploma from the Training School of Nurses of the Pennsylvania Hospital, and pediatrics nursing course certificate, and certificates attesting to Allan's residency training at the Pennsylvania Hospital, medical licence and diplomas, board certification in pathology, and a presidential certificate of appointment as an examining physician for the Pennsylvania Selective Service (this last is accompanied by a letter from the Governor of Pennsylvania). Two folders contain reprints of articles by Allan. D Wallis dating between 1941 and 1954. There are also 9 prints of photographs from the scrapbook, with captions on verso, accompanied by negatives. Lastly, there is one copy of a poem entitled "The Nurse" on oversized paper, the College of American Pathologists Code of Ethics, and one large group portrait photograph of hospital staff.

Papers consist of personal correspondence, including substantial family correspondence, diaries, journals, engagement books, ledgers, menus, manuscript poems, galley proofs, lecture notes, scrapbooks, and photographs. It includes correspondence, 1874-1935; a diary of Drummond's trip to Great Britain, 1902; dinner menus, 1902-1903; engagement books, 1902-1906; galley proofs, 1905-1911; Journal of Impressions kept at Savanna la Mar, Jamaica, Windsor and Montreal, 1903-1911; lecture notes taken at McGill, 1878-1882; ledgers containing financial entries and patients' accounts during Drummond's practice in Knowlton and Montreal, 1885-1889; notebooks containing manuscripts poems, drafts and clippings, 1894-1909; scrapbooks related to literary topics, including clippings about Drummond's public readings, and book reviews, 1854-1907 and scrapbooks related to Drummond's dogs, 1890-1907. There are also some papers of Mrs. W.H. Drummond, including a typescript of her Life of W.H. Drummond; and diaries recording her trips to United States and Canada, 1892, 1903.

The fonds consists chiefly of student notebooks kept by F. Clarke Fraser while an undergraduate at Acadia University during the late 1930s-1940. They represent a variety of subjects, including zoology, physics, mathematics, and biology. Two notebooks date from his Med IV year (1949-1950) at McGill University’s Faculty of Medicine, one with ophthalmology lab and clinical notes and reading and lecture notes, and one an obstetrical diary from the Montreal Maternity Hospital. Also included is a later reprint of an article (published 1957), loose notes, and a photograph of F. Clarke Fraser and a companion dining at the Montreal restaurant Au lutin qui bouffe, famous for its resident piglet, which restaurant-goers were often photographed holding and feeding.

The fonds includes American Neurological Association material (1934-1941), army files (1939-1943), correspondence, lecture notes, glass slides, large glass negatives, colour screen filters, and reprints with a card index.

Fonds contains the case histories of Dr. S.E. Goldman submitted to the American College of Surgeons in February 1952, and include drawings and photographs. The fonds contains a bound book of case histories.

The fonds documents mainly Babkin's professional interests in physiology, especially glandular secretions and the nervous system. The fonds contains correspondence; lecture notes; citations; research notes and papers, including manuscripts sent to him by his colleagues; reprints of scientific articles mainly in Russian; and material used in the preparation of the biography of Ivan Pavlov. The latter contains correspondence with Ivan Petrovich Pavlov and members of his family, 1923-1948; photographs and portraits; and an unabridged typescript copy of Parts 1-3 of Pavlov: a Biography, with manuscript corrections, 1943-1946.

Fonds shows Herbert Frederick Moseley's relations with his editor for his book "Shoulder Lesions". It contains an original manuscript with the publisher's annotations for the 1945 edition and another complete copy.