Fonds shows A. R. Prendergast's 1902 work in histology course given by Professor George Wilkins and his Lecturer N.D. Gunn. It contains a histological sketching book with coloured pencil drawings from Prendergast.

Fonds contains a notebook of G.B. Drayton of case records, autopsies, prescriptions, lecture notes and personal memoranda.

Fonds contains Marceau's prescription book, alphabetically arranged for various diseases or complaints. Also contains one photograph.

Fonds contains James McGarry's lecture notes on the Practice of Medicine by A.F. Holmes for the sessions 1856-1857 and 1857-1858 at McGill Medical College. The fonds includes one student notebook.

Fonds contains a casebook by Mrs. J.A. Parks who received training at the Montreal Maternity Hospital from 1 March to 30 May 1888. The fonds includes the casebook, a letter of certification of attendance at lectures and a certified copy of registration of marriage.

Eve's papers are overwhelmingly concerned with his work as a teacher. The greater percentage are lecture notes, with some research materials, professional and personal correspondence, and photographs. His lecture notes fall into two categories: university lectures and popular courses and addresses. The university lectures are represented by thirty bundles of notes on radioactivity, physics of solids, relativity, and astrophysics dating from ca. 1909 - ca. 1930. The popular lectures date largely from the 1920s and 1930s. They deal with radioactivity, engineering physics, military applications, astronomy, historical topics, and the relation of science and religion, and were delivered before a wide range of groups, from the McGill Physical Society to schoolchildren. Apart from reprints, Eve's research materials consist of a notebook on solid geometry from his university days (1881), three laboratory notebooks (1909-1915), correspondence and a notebook concerning research in the U.S. Department of Mines (1927), his diary of a visit to the United States in 1929 undertaken to survey geophysical prospecting methods, and some files of correspondence, graphs, reports, notes,and photographs on ultra-violet light, eclipses, radio research, seismic activity and quantum theory (1922-1934). Closely related to these are a few files of professional correspondence (1915-1932) regarding seismic shocks, particularly in relation to the Mount Royal tunnel, the eclipse of 1932, Niels Bohr's work (including a letter to Eve from Bohr) and the scientific publications of Eve and others. Files of correspondence, reports and programmes document Eve's activities in various organizations, such as the Silberstein Institute of Physics (1921), the Air Research Committee (1920-1922), the Canadian Engineering Standards Association (1920-1927) and the Pacific Science Congress (1930-1935). Other papers concern his work in elementary education both in public and in private schools; they contain newspaper clippings about Eve's publications and career, and correspondence and notes relating to his retirement (1935) and photographs.

Fonds contains Frederick Holland Mackay's lecture notes from several courses of medicine for the session 1910-1911. They are W.F. Hamilton on medicine, H.A. Lafleur on the respiratory system, C.F. Martin on neurology and F.G. Finlay on heart conditions. The fonds includes one student notebook with an inscription from W.W. Francis and Mackay to W.W. Francis.

Apart from some personal and obituary materials, Kelly's papers concern his career as an infantry officer in Princess Patricia's Canadian Light Infantry during World War I. A pocket diary records his experiences in 1918 and a copy of a photograph album shows scenes around Mons in 1914. Printed souvenirs, Christmas cards, certificates and medals supplement these documents. Other photographs show Kelly and his family, and the McGill Observatory.

The company records consist of a scrapbook containing clippings of newspaper articles, advertisements, and photographs of houses built by A. Payne and Company.

Collection shows Dr. J.C. Simpson's interest in Charles Robert Darwin (1809-1882). His collection of Darwiniana contains newspaper clippings, dinner programs and menus, programs of commemoration of the Darwin Centenary in England, correspondence and photographs.