The collection consists of ephemera, artifacts, and publications related chiefly to the Expo 67 World Fair in Montreal and some documents relating to its continuation, Man and His World (Terre des Hommes), an exhibition that was the successor to Expo 67. Many of the records and artifacts were produced by participant countries and sponsors or by the Canadian Corporation for the 1967 World Exhibition. Ephemera includes postcards, visitor passports, and ticket stubs, while other textual documents include guidebooks, magazines, catalogues, books, clippings, information manuals, and some unpublished planning documents. Artifacts include license plates, vinyl records, letter opener, bottle caps, shopping bags, and pins. The collection features pamphlets and brochures for numerous pavilions, events, services, and countries featured, as well as many maps for the Expo 67 grounds and documents related to subsequent seasons of Man and His World.

The fonds consists of course materials, 1969-1996; Correspondence, 1974-1988; drafts of papers and addresses, 1964-1993; and documents on the Canadian Research Consortium on Southern Africa, 1992-1996.

The fonds consists primarily of written material, most of which seems to be from the hand of Palmer Cox (poems, speeches, drafts of published or unpublished works). There is also some graphic material, financial records and parts of correspondence.
The fonds also contains several graphic parts illustrating Brownies books in the making.

Fonds consists of correspondence, research and genealogical notes, articles produced by Evelyn Miller's activities as a researcher, historian, writer and archivist. There is also a considerable amount of primary source material collected by Evelyn Miller on her family; particularly correspondence, sermons and articles relating predominately to Abraham de Sola but also to David Aaron de Sola (Abraham's father), Aaron David Meldola de Sola, Clarence Isaac de Sola and the Hart family. The fonds have a vast amount of photographs mostly of the de Sola Family, but also the David, Hart and Joseph families. The fonds is composed of the following series:

1. Original Historical Records (de Sola, Hart, Joseph) Documents
2. Research and Professional Activities

Although there are two separate series, it must be noted that some information contained in the series files are often relevant to more than that area of activity. This is especially true of correspondence files.

The fonds consists of general correspondence, approximately 1944-1995, and personal, historical, McGill, & M.N.A., approximately 1952-1996.

The collection consists of various documents, photographs, and audio and video recordings generated by the official activities of the Bethune Foundation; also included are documents, publications and photographs related to Dr. Bethune and to China or Chinese medicine, pamphlets, posters, and Bethune Foundation newsletters.

The fonds document Humphrey's role in the United Nations, academic and professional activities as a McGill professor and advocate of human rights, both in Canada and internationally, mainly 1960-1995, and after his career at the United Nations.

The fonds documents Judith Fitzgerald’s personal and professional activities as a journalist, poet, and country music enthusiast, put together by Fitzgerald herself, documenting her work from the years 1965 to 1995. The majority of the records consists of research about individuals and musical acts, as well as other work-related projects that Fitzgerald was involved in. These include notes, drafts, and published work written by Fitzgerald, as well as various publications that she collected about the subjects and projects she worked on. The fonds also notably includes Fitzgerald’s creative work, including notes, drafts, manuscripts, and copies of her published books of poetry. Other materials include correspondence between Fitzgerald and friends, publishers, and individuals and institutions that she covered in her research. In addition, the fonds includes some financial records and personal records relating to Fitzgerald’s day-to-day activities and significant events in her life. These records include her marriage certificate, scrapbooks containing collected publications on herself, and notes on her autobiography.

The fonds consists of administrative records, legal records, and financial resources for the Friends of McGill Society, 1945-1995.

The collection consists of correspondence, research files, manuscripts, journals, and ephemera created and accumulated by writer and scholar Leon Edel, who was notably the editor and biographer of Henry James as well as Edmund Wilson.