The William Feindel fonds documents the research, writing, teaching, and various professional activities of William Feindel. Materials related to Feindel’s research make up the bulk of the fonds and cover his many research interests in the field of neurology as well as his interest in the history of medicine and the legacies of Wilder Penfield, William Osler, and 17th-century physician and neuroanatomist Thomas Willis. An entire series is dedicated to records related to Feindel’s role as the curator for the Wilder Penfield archives. The William Feindel fonds also documents his work for the Montreal Neurological Institute, his role as Acadia University’s Chancellor, and several professional appointments. A series of notebooks consists of Feindel’s notes on various research topics but also contains notes regarding personal matters. Along with the notebooks, a series that documents Feindel’s personal life includes materials related to his family, his years as a student, and a variety of souvenirs and books that he kept as part of his personal library.

"Architectural Drawings, 1959, 6 drawings." Included are drawings for proposed dormitory units for McGill University in Mount St. Hilaire, PQ.
"Photographs, 1959, 3 photographs." Proposed dormitory units for McGill University are documented by photographs.

"Dessins architecturaux, 1959, 6 dessins." Notamment les dessins d'une proposition de dortoirs pour l'Université McGill au Mont Saint-Hilaire (Québec). Ces dessins ont été dépouillés mais n'ont pas encore été décrits.
"Photographies, 1959, 3 photos." La proposition de dortoirs pour l'Université McGill est documentée par des photos. Celles-ci n'ont pas encore été décrites.

The archives contains at this time an estimated 20 000 plans and drawings, 600 presentation boards, 500 loose sketches, 60 sketchbooks, 600 boxes of projects and office files, 80 models, 200 computer diskettes, and a representative collection of slides, photographic prints, audio-visual material, as well as a bibliographic file of primary and secondary literature. Materials are in the process of being accessioned and described.

Le fonds contient présentement environ 20 000 plans et dessins, 600 panneaux de présentation, 500 croquis, 60 carnets de croquis, 600 boîtes de dossiers de projets et de bureau, 80 maquettes, 200 disquettes d'ordinateur, une collection de diapositives représentative de son oeuvre, des photographies, du matériel audio-visuel et des dossiers bibliographiques de sources primaires et secondaires. Le matériel est en train d'être dépouillé mais n'a pas encore été décrit.

"Architectural drawings, 1957-76, 161 drawings."
The archive holds drawings for seven projects.
Beardmore Building, 417 rue St. Pierre, Montreal, Que., 3 drawings by I. Nicolas from 1936, 11 drawings by Harry Stilman. The building was originally designed in 1911 by Howard C. Stone.
New Building for Canadian Vickers Ltd., 4970 Notre Dame Street, East, Montreal, Que., 1963-64, 12 drawings
Davis YM-YWHA Building, Cote St. Luc, Que., 1965-66, 16 drawings
Pavilion of Judaism, Expo '67,1966-67, 46 drawings
YM-YWHA Building Chomedy Branch, Laval, Que., 1969-70, 35 drawings
Yeshiva Gedola Mercaz Hatorah, Deacon Road, Montreal, Que., 1973, 18 drawings
Alterations to 180 St. Catherine Street East, Montreal, Que., [La Patrie Building], 1973-74,76, 19 drawings including plan of property

"Photographs"
Beardmore Building, 417 rue St. Pierre, Montreal, Que., 3 photographs
Alterations to 180 St. Catherine Street East, Montreal, Que., [La Patrie Building], 13 photographs

Wallis' papers are grouped into three series: general scrapbooks, military scrapbooks, and military diaries. General scrapbooks, covering the years 1908-1977, contain letters, photographs, and printed materials relative to Wallis' career. Some volumes include his diary for the period, and all are heavily annotated. They cover all aspects of his career from high school to post-retirement, with special emphasis on his military career and social life. Military scrapbooks contain the same variety of materials for the period 1911-1969, but are devoted exclusively to Wallis' activities during the two World Wars, and his roles in the Black Watch and as an Honorary A.D.C. Military journals give brief reports of his daily activities form 1941 to 1945.

Most of this archive documents the High School for Girls. The administrative records comprise prospecti for both High Schools, registers of attendance, 1875-1896, examinations, 1855-1858, 1884-1888, fees, 1863-1869, and corporal punishment, 1892-1896, 1949-1960, and memoranda from the Rector applying to either the boys' division or to both High Schools, 1897-1904. There are also working notes for teachers, 1902-1903, 1921-1931, and scrapbooks of programmes, clippings and notes concerning activities in both schools, covering the years 1913 to 1960. Examination papers, 1872-1882, a guest book, 1919-1943, an annotated address book of High School for Girls staff prepared by Principal L.M. Hendrie, 1911-1945, and photographic portraits of the Principals of the High School for Girls round out this series. Student activities are reflected not only in the official scrapbooks, but also in minute books, photograph albums and scrapbooks of the High School for Girls' Athletic Association, 1912-1913, Literary and Debating Society, 1906-1908, and English Club, 1935-1940. There are a large number of photographs of girls' sports teams, 1915-1941, as well as a scrapbook of clippings on the activity of High School for Girls Alumnae, 1953-1956.

The fonds consists of records related to Robert Allen Cleghorn’s professional activities in psychiatry and includes 2 albums of photographs, lists of Cleghorn publications, 4 non-academic papers, a copy of Building on around the past: 50 years of psychiatry at McGill, and a carbon copy of Cleghorn's report to the Canadian Medical Association Journal on the Third World Congress of Psychiatry, 1961.

The Ross family fonds consists primarily of records related to the student achievements of the Ross children and includes student notebooks, news clippings, convocation programmes, certificates, and memorabilia of the Red and White Revue such as songs, photographs and original songs. Edward Russell Paterson’s student notebooks in geology, petrography and English literature are included.

In addition, there are two diaries of William Stieven Paterson’s from his travels through Civil War battlefields in the southern USA and a trip to Cuba; 8 photograph albums depicting the Paterson side of the family; 3 scrapbooks of magazine stories for children, poems and household hints; and correspondence between Dorothy Jean Ross and the McGill University Archives.

This archive contains letters and copies of letters, from the Wisdom sisters to one another, describing their experiences at Royal Victoria College, 1900-1908. There is also a letter from Stephen Leacock, accepting an invitation to deliver an address, and two from Hilda Oakeley to Mrs. Wisdom. Programmes (particularly of R.V.C. plays and sports events), clippings, and photographs are also included. There are also course notes for C.W. Colby's Renaissance history and William Caldwell's history of modern philosophy.