The fonds consists of McGill published materials and memorabilia owned by Russel R. Merifield and Helen Kydd and includes a scrapbook containing newspaper clippings mostly related to football at McGill (1935-1939); annotdated Kappa Alpha Theta Pledge Book (1936); 5 Old McGill yearbooks (1904, 1905, 1907, 1938, 1941); Women Graduates of McGill University, 1888-1939; McGill, a Portal to Greatness by J.W. Jeakins; My Old College by Stephen Leacock; 3 issues of McGill News (vol. 2 no. 4, 1921; vol. 25, no. 1, 1943; vol 31, no. 4, 1950); 2 reunion dinner programmes (1921, 1964); 1 Intercollegiate Football Champions dinner programme (1938); and 2 convocation programmes (1903, 1907).

Collection consists chiefly of an album of photographs and clippings compiled by Cecile (Burroughs) Masson. Captions date the photographs to between 1915 and 1940, with one earlier photograph from 1883 that depicts Cecile and Rodrigue Masson's wedding. Many of the personal photographs depict members of the Masson family taken in Terrebonne, Quebec (where the Masson family home was located), in Ottawa, and during travels to Italy, London, the south of France. There are 28 leaves of full page plates of travel photographs from France, Italy, and Africa. Also included in the album are postcards and newspaper clippings. One series of postcards depicts architecture in Terrebonne, Quebec. The clippings include a letter to the editor written by L. R. Masson (Mrs. L. A. Globensky) and published in the Montreal Star, 1939. Other clippings relate to the S-Plan, a bombing campaign by the Ireland Republic Army, in 1939, as well as the British royal family. The album is half bound in faux black morocco and pebbled cloth boards with the initials C. M. stamped in gilt on the front cover. A caption at the head of the second leaf reads "This album is for mother from Grace", with "mother" crossed out. An inscription on the first leaf reads "This is for my dear daughter Cecile. Many happy memories of the past - affectionately from Mother." The collection also includes two loose black and white photograph portraits, one of which is inscribed to Aunt Cecile.

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.

Collection consists of three albums containing photographs taken at Grenfell Mission and one framed photograph. Albums feature many photographs of St. Anthony and the region, its inhabitants, the medical staff at the Grenfell Mission, and activities such as dogsledding.

The Harold Spence-Sales fonds at McGill’s Canadian Architecture Collection primarily contains project records related to Harold Spence-Sales' career as an architect and urban planner. The bulk of the records pertain to projects that Harold Spence-Sales worked on as well as corresponding financial, administrative and office records.

The fond heavily documents projects that Harold Spence-Sales worked on during the 1970s-1980s in British Columbia and in Quebec during the 1940s-1960s. Other projects that Harold Spence-Sales worked on across Canada and internationally appear intermittently throughout the fonds. The Oromocto community planning project that Harold Spence-Sales worked on from 1955-1958 in New Brunswick is particularly well documented. Harold Spence-Sales designed Oromocto to be a military town. Before He transformed Oromocto into a military town it was a defunct 19th century shipbuilding town. The Oromocto project is considered one of Harold Spence-Sales most important urban-town planning projects.

Apart from administrative, office and project records, the fonds also contains records that relate to Harold Spence-Sales professional activities outside of his work as an architect and urban planner. For example, awards and honors that he received and records related to his involvement in architectural and urban planning associations. Additional professional activities include: his involvement in creating exhibitions, curating architectural-themed magazines and periodicals as well as copies of publications that he worked on solo and in collaboration with John Bland.

The fonds also contains fourteen boxes of Harold Spence-Sales personal records. The personal records primarily cover Harold Spence-Sales interest in art, creative pursuits, family activities, family genealogy, personal finances, last will and testaments as well as his decline in health and his death. Within the fourteen boxes that have been cataloged as personal records, there are also materials related to Harold Spence-Sales professional activities. For example, awards that Harold Spence-Sales received and records related to exhibitions and artistic projects that he worked on.

The James S. Thomson fonds consists of handwritten sermons, lecture and teaching notes, prayers, lectures, addresses, photographs, clippings and book drafts reflecting Thomson's diverse career in administration, academic and church life. While most of the material concerns Thomson's work at McGiII's Faculty of Divinity and the Lay School of Theology, there is some material relating to his tenure at the University of Saskatchewan, the United Church of Canada and the Canadian Broadcasting Corporation. Many of the sermons, lectures and addresses are not dated and could have been written in Scotland prior to his arrival in Canada.

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.