Fonds consists of Arthurs' records pertaining to his activities including: administrative files for York University and Osgoode Hall Law School, 1961-2006; teaching files, ca. 1961-2009; speeches, 1985-2007; research and writing files, 1957-2008; community service files, 1962-1997; UAW Public Review Board case files, 1967-1977; arbitration case files, 1966-1984; and correspondence, 1958-2007 (predominant 1971-2007). Accession 2007-014 consists of documents for the Federal Labour Standards Review, including correspondence, annotated published and typescript reference material, briefs and notes from the hearings, research projects on labour standards, and drafts of the final report and recommendations. Accession 2009-010 contains records created while with Ontario's Expert Commission on Pensions, including research papers, agendas and submissions for public hearings, briefing notes, and working files.

Fonds consists of records of the Toronto Musicians' Association and records from Samuel Levine, President Emeritus of the association. Union records include minutes of meetings; photographs of conductors, singers, and dancers; promotional material for concerts; newspaper clippings; financial records; registers of members; bound copies of "Crescendo," the local's newsletter; tariff of fee booklets; member directories; and a "black ball" voting box. Levine's records include documents concerning the activities of the Toronto Musicians' Association, the Toronto Symphony Orchestra and the Organization of Canadian Symphony Musicians, including daily diaries (1959-1967 and 1988), bargaining agreements, tariff of fees booklets, and conference material (programmes, buttons, and a sewing kit). Some records also pertain to Levine's membership in the American Federation of Musicians.

Collection consists of publications, policy statements, research reports, conference and educational documents, and newsletters accumulated by Professor Linda Briskin in the course of her research on women and equity in organized labour in Canada. The documents were published by or about local, provincial, and national organizations, including the Canadian Labour Congress, provincial federations of labour, Canadian and United Auto Workers, Canadian Air Line Employees' Association, Canada Employment Immigration Union, the Communications, Energy and Paperworkers Union of Canada, the Committee for Cleaners' Rights, International Ladies Garment Workers Union, Metro Labour Council, Union of Provincial Government Employees, Canadian Union of Public Employees, Ontario Secondary School Teachers' Federation, Public Service Alliance of Canada, United Steelworkers of Canada, Registered Nurses Association of Ontario, and the Windsor Hospital Clerical Workers Union of Canada. The collection deals with equity in collective bargaining units, including issues of sisterhood and solidarity, education, human rights, anti-racism, aboriginal issues, affirmative action, violence against women, and the impact of technological change.

The fonds consists of the records of the York University Faculty Association (YUFA) Chairperson, 1980-1984; the Librarians' Chapter, 1976-1985; and the Joint Grievance Committee, 1979-1984. Other series consist of Minutes, 1961-1986; Correspondence and papers, 1962-1989; Financial records, 1968-1985; Reports, 1967-1974; Printed material, 1964-1987; Ballots, forms, and opinion polls, 1973-1987.