The fonds derive from his active work in associations and at McGill University and consists of correspondence, minutes and agendas of meetings, reports and documents with various professional associations and committees, showing his involvement and interest in meteorology and physics. At the University, his correspondence is mainly for the University administration (1967-1969), the Physics Department, the McGill Associations of McGill Teachers (1968-1969) and the Visiting Committee (1967-1969). Included are his physics notes and laboratory reports as a student at the University of Toronto, student photographs, laboratory notebooks in Physics and Mathematics, teaching aids consisting of transparencies and notes for lectures, reprints and drafts of his writings mainly about hailstorms, the ozone and weather radar (1951-1986). The collection also contains group portraits of the Physics Department at McGill and University of Toronto. In addition, there are Dr. Hitschfeld's notes on experiments and observations, including photographs, on radar (1950's), tornadoes (1955) and the ozone (1960's). Films of scientific experiments also form part of the funds.

The fonds, reflecting his fascination for British writer D.H. Lawrence, comprises mainly of scrapbooks, newspaper clippings (1922-1965), dust-jackets, invoices for books (1931-1964), and draft lecture relating to that topic (1960). In the collection there is also correspondence to MacDermot from Wydham Lewis (1939-1940), schedule of classes at Hotchkiss school (1923), clippings concerning the Black Diaries of Roger Casement (1928-1963) and diverse other works and memorabilia, mainly from Australia, including several small reproductions of works by Australian painters.

The fonds consists of Emanuel Orlick’s bound student notebook from the Department of Psychology.

The Katrin Thompson fonds comprises of class notes from five courses in economics, sociology, statistics, history and industrial relations.

The fonds consists of bound book of company records from the years 1893 to 1897. Later on the book was used as a scrapbook including newspaper clippings from the wars (1914-1951).

The fonds comprises mainly of Rowlinson’s notes and exam papers for her lectures in first year Calculus at McGill (1968-1978). There are also copies of Mathematics exams (1970). Included is correspondence with associations such as the Canadian Association of Women Deans and Advisors, the Council of Associations of University Student Personnel Services, Senior Woman Students Programs (1970-1978), as well as a copy of a handwritten report on the role of Dean of Students, newspaper clippings regarding Mrs. Rowlinson’s appointment as Associate Dean and her ordination (1970-1993). Non textual material consists of one passport-size photo.

The fonds comprises of three scrapbooks. The two first volumes, titled McGill University, cover the years from 1948 to 1977 and include newspaper clippings, correspondence with professional organizations, as well as private letters, information on seminars and lectures given by Dorothy Freeman, evaluations from 1972 to 1976 and photographs of Dorothy. The third volume, titled Marital Crisis and Short-Term Counseling, covers the years from 1979 to 1992 and consists of correspondence related to the publishing of Dorothy Freeman’s book and newspaper articles.

Percy Corbett’s fonds reflects his expertise in Roman and international law. The fonds mostly consists of lecture notes written by him for his courses on Roman and international law. Also part of the collection are two bound notebooks on constitutional history, political theory and international law from his student days in Oxford (1919-1924), a few manuscript and typescript essays on Roman law, notes on Canadian-American relations (1942), and notes on international law (1949). Included is a diary (1916), correspondence (including correspondence to the Wilder Penfield and his wife Helen Katherine Kermott Penfield (1944-1959 ), reference letters (1922-1983), articles and newspaper clippings (1920-1989). Cuurriculum vitae and hand-written record about Corbett’s life, wills, addresses, draft of biography of Percy Corbett written by his son David, reviews of P. E. Corbett’s work, and book reviews of Percy Corbett are part of the fonds. Included is also material for 1946 Conference - Moscow Report, common place book (1930’s-1940’s), tributes to Percy Corbett, typed and hand-written Statement and Memorandum on the American-Canadian relations (1958), typescript Impressions-Mostly Oxonian by Percy Corbett and article Oxford-Impressions. Non textual records include photographs.

The fonds chiefly consists of materials that Madeleine Parent gathered or created as a labour organizer and activist. The United Textile Workers of America series (B) and the Canadian independent unions series (C) make up the bulk of the fonds. Series B and C relate to Parent’s activities as Secretary-Treasurer of the Canadian District of the United Textile Workers of America (UTWA) and the Canadian Textile Council (CTC), later the Canadian Textile and Chemical Union (CTCU). Parent’s union activities closely connect with Robert Kent Rowley, with whom she co-founded the CTC. Series C also documents Parent’s work for the Confederation of Canadian Unions (CCU), including files on member unions. Documentation includes meeting minutes, collective agreements, financial documents, correspondence, labour publications, and photographs. Series B and C also detail strikes in Quebec and Ontario organized by the UTWA Canadian District, CTC, and CTCU. Some of the strikes include the Dominion Textile Company Limited strikes in 1946 and 1952, Harding Carpets Limited in 1956, Artistic Woodwork Company Limited in 1973, and the Puretex Knitting Company Limited strike in 1978.

The smallest of the series, D and E, document the legal proceedings for the 1947 charge laid against Parent for seditious conspiracy and Parent’s campaign for Montreal City Council in 1954. Series F and H document Parent’s women’s and social justice activism, predominantly from the 1970s until the early 2000s. Among the records are files regarding her work with the National Action Committee on the Status of Women (NAC) and her advocacy for immigrants’ rights and indigenous rights, such as her support for Mary Pitawanakwat, an Ojibway woman unjustly dismissed from the federal civil service. Social justice files relate to various topics, including nuclear phaseout, workplace health and safety, peace activism, and human rights violations.

Personal papers, found in series A, include family documents and photographs, personal correspondence, and Parent’s agendas, research notes, and writings, as well as documentation related to interviews. Much of this material relates to labour and social justice activism and her activities as a labour organizer. The final series, H, consists of Rowley’s personal papers compiled by Parent. Included are files of correspondence, writings, and notebooks, as well as materials created about Rowley posthumously regarding his biography and tributes to him after his death.

The fonds also documents Madeleine Parent’s social and political activism, especially in the years following her retirement from the union in 1983, through correspondence, speeches and lectures, newspaper clippings, minutes, agenda books, 1948-2009, telephone journals, 1990-2005, photographs, as well as audiotapes of interviews and speeches. There are records concerning her involvement in public campaigns concerning such issues as free trade, 1987, de-indexing of family allowances, 1985-1986, freedom of choice/abortion rights, 1986-1987, Charlottetown Accord, 1992 and the human rights case of Mary Pitawanakwat, 1994-1995. Some of these campaigns reflect her involvement in the National Action Committee on the Status of Women.

Also included are documents pertaining to her personal life including family documents, correspondence, biographical information, photographs, and diplomas.

This fonds also contains personal and labour-related writings, including articles, letters to the editor, book reviews, reports on union activities, notes on Canadian history, and correspondence of Kent Rowley, 1942-1975.

The fonds consists of student notes and printed course hand-outs, both from Acadia University - 1942-1944 and from McGill - 1947-1950. The subjects covered include Chemistry, Zoology, Geography, Genetics and Psychology with some
additional notes for Anatomy and Physics. One note book consists of original compositions .