The records of the Montreal-Ottawa Conference of the United Church are arranged in the following series:

1. Denominational records prior to Union, 1824-1925
   Records of each of the three parent denominations follow the same general pattern. There are minutes, usually printed, of the national executive body, and original minutes of the local unit corresponding to the geographical boundaries of the present Conference. Papers of associations at this level generally include the files of Sabbath School associations, ministerial associations, missionary societies, and theological colleges. A number of interdenominational clergy and mission groups are also represented; while a special series of correspondence, minutes, and conference reports covers the debates concerning union, 1906-1925. The Methodist materials begin in 1824, and the Presbyterian in 1841, and the Congregational in 1842.

2. Conference records, 1925-
   Minutes of the Conference, and of the Conference-based Women's Missionary Society, Women's Union and United Church Women, are extant from the time of Union. The Montreal Presbytery maintains a record of proceedings, and supports a number of groups and associations (Minister's Wives Association, young peoples' groups, camps, missionary societies, United Church Women) whose work is documented by minutes, financial records and, occasionally, correspondence files. Also included are records of the Joint Theological Colleges of McGill University and of the United Theological College, 1912-1948.

3. Local Churches, 1832-
   Many local churches retain their historical records, including civil registers. The Archives' holdings include records of approximately 75 individual congregations in the Montréal and Québec-Sherbrooke Presbyteries, consisting of minutes of governing bodies, communion rolls, minutes of organizations, accounts, annual reports, and occasionally photographs and architectural drawings. The most substantial and significant records are those of the Erskine and American (from 1832), including records of Canada Education and Home Missionary Society, 1833-1848, St James (from 1820), Zion Congregational (from 1832), and Odelltown (from 1829) congregations.

4. Missionary Work in French Canada, 1848-1861, 1876-1969
   The importance to the United Church and its parent denominations of mission work in French Canada is documented by minutes of the French Canadian Missionary Society (1848-1861), and papers, including sermons, notebooks and correspondence of the French Evangelical Church of Canada (1876-1969).

5. Papers of individuals, 1822-1925
   Papers of individuals include the correspondence, essays and sermons, 1870-1917, of Calvin E. Amaron; the Bieler Family; J. Armitage Ewing (largely concerning the controversies surrounding Union in 1925); William Mair, sermons, 1827-1855; Richard Robinson, diaries, personal records, sermon outlines, 1857-1912; Henry Wilkes, 1822-1878, and others.

The Club's minute book records special meetings, annual general meetings, monthly meetings and committee meetings.

The fonds consists of multiple functions that demonstrate the University Club of Montreal’s administrative responsibilities, association with different clubs, operation of various committees, and activities from 1906 to 2013.

The series are comprised of 1) Administration; and 2) Committees. The subseries within Administration are comprised of A) Communications; B) Events; and C) Reciprocal Clubs. The subseries within Committees are comprised of A) Admission; B) Council, and Annual and Special General Meetings; C) Library and Art Committee; D) Financial Committee; E) Future Development Committee; F) House Committee; G) Intermediate Members Committee; H) Membership Committee; I) Programme Committee; J) Property Committee; and K) Wine and Food Committee.

The collection consists of a manuscript account of the uprising Racconto della sollevazione di Napoli accaduta nell'anno 1647, written in 1740. Beginning in 1503, Naples was ruled by Spain through a viceroy. There was also a seggi or municipal administration which was dominated by the aristocracy, but did have a small popular representation. The uprising of July 1647 was provoked by the high cost of living and by taxes, and had as its figurehead a fisherman named Masaniello. It was in fact organized by Giulio Genoino, a lawyer who wanted the people's voice on the seggi to be equal to the patricians. The rebels attacked prisons and armories, looted the houses of the nobility, and lynched several people. After a few days, a settlement was negotiated by the Cardinal Archbishop

There are translations from Ovid, Juvenal, Persius and Horace written in the years 1819, 1820, and 1821, verses on several subjects, and a translation of the "De arte poetica".

Fonds consists of correspondence, exhibition and performance files, film and video files, lectures and writings, teaching files, drawings, designs, posters, ephemera and clippings, primarily from the 1950s to the 1980s.

The collection includes correspondence with Brooks’ foster family, his birth parents family, and scientific colleagues; and reminiscences about interment campus “A” including a class portrait, the “Khaki University”, the experience of writing McGill University matriculation exams, and academic life at McGill. While Brooks spent the majority of his academic career at the University of Western Ontario, this collection concerns his childhood and introduction to academic life shaped by the internment camp in Farnham, Quebec.

This history of Dawson College from 1945 to 1950 was prepared in collaboration with David H. Kennedy (B.Eng. 1952, M.Eng. 1953, Dip.Man. and B.A. 1962).

The fonds consist of draft reports and texts of speeches given by Vincent de Pasciuto-Ponte as well as bound reports and promotional material related to projects that Ponte was involved in through his work with architect I.M. Pei including McGill College Avenue and Place Ville Marie in Montreal, Quebec. In addition, the fonds contains published materials such as periodicals related to art and architecture, maps, travel literature and guidebooks (mostly relating to travel to Rome, Italy). Six black and white photographs of Ponte are included.

Fonds consists primarily of originals and printed materials concerning courses Coughlin taught in the Library School (1952-1979), and her own graduate studies and research (1958-1975). Her teaching materials comprise lecture notes, supplemented by clippings, articles, and bibliographies, for courses on book selection (including class lists, marks (restricted), a student project and examinations), research methods, and library work with children. Material stemming from her graduate studies comprises two papers submitted for her M.A., and two unrevised copies of her D.L.S. thesis on Canadian public library services. Her continuing interest in public libraries in Canada generated a series of research files of notes, photocopies and clippings (1961-1975).