File consists of a photograph of John Stanley Rowe recipient of an honorary degree (Doctor of Laws) from Trent University in 1991.

File consists of a photograph of Jack Rowe who worked at Trent University Radio.

File consists of a photograph of Malcolm Rost, a Canadian Studies Expert.

This fonds consists of research materials collected by Professor Ross Irwin for his book on Mariposa Township, Victoria County. Material added August 1992 includes a copy of Mariposa: The Banner Township and a series of 8 scrapbooks created by Mrs. Alex McIntyre of Oakwood, Ontario and donated via Professor Irwin. Additions of 1994 include slides of Lindsay, Ontario and other scenes in Victoria County taken in approximately the 1960s. Additions of 2002 include 2 notebooks of Robert Irwin, Cambray. Additions of 2010 include studio portraits of ancestral family members. Additions of 2012 include items related to the history of the Wakelin family and a scribbler with house-building notes.

This collection consists of 278 slides taken by Rosemary McConkey during her work as a nutritionist in Malaya (1962) and in Nigeria (1965). McConkey was part of a team of medical personnel and scientists from the University of Ohio who undertook surveys of nutritional needs in these two areas. McConkey has supplied a detailed listing of the slides (below) and has also included a 45 r.p.m. recording of the national anthem of Malaya "Negara Ku,", six books relating to the two areas and a map of Malaya. A complete listing of all slides prepared by Rosemary McConkey is available in the Reading Room

File consists of photographs of Professor Gordon Roper (d. 2005). Prof. Roper taught English Literature at Trent University from 1969 to 1975.

File consists of photographs of Gail Rook, a Trent University alumna (1975).

File consists of photographs of Shirley Rolufs. She received the Eminent Service Award in 2009. Photographs include Marion Grant and Gloria Dunn.

File consists of photographs of Marjory Seeley Rogers, the first Principal of Lady Eaton College (1968-1976) at Trent University.

File consists of one photograph of Damian Rogers, Chair of the Alumni Recognition Committee.

Collection consists of 103 slides of various nature areas on the Symons Campus, Trent University, taken October 1996 as a record of the vegetation in 1996 for future comparison of vegetation change. The slides are accompanied by an index.

Collection is comprised of approximately 4200 slides of photographs pertaining primarily to the Canadian and Greenland Arctic. The photographs were taken during the 1970s to 1990s by Roger Buxton and are identified and dated. Also included are aerial views of Trent University (14 September 1985), photographs of the aftermath of the Barrie, Ontario tornado (31 May 1985), and photographs of family and scenic landscapes.

File consists of a photograph of Elizabeth (Liz) Roford, Linda Young and another unidentified individual.

File consists of photographs of Otto Roesch (1951-1994) a professor of Anthropology at Trent University. The University established a scholarship in his honour.

File consists of photographs of Neil Rodgers. He was the Manager Editor of the Sword a student publication at Trent University (1966-1967). Rodgers was a member of the Alumni Council. Photographs include Michael Beswick, Richard Johnson and David Green.

File consists of photographs of Stuart Robson (1940-2023). Robson was the Senior Tutor of Peter Robinson College (1967). Photos include Robert Pasternack, John Stanford, and Marjory Seeley Rogers.

File consists of a photograph of John J. Robinette (1906-1996), Chancellor of Trent University from 1984-1987.

File consists of photographs of John J. Robinette (1906-1996), Chancellor of Trent University from 1984-1987.

File consists of two photographs of Professor J.P.S. Robertson.

This fonds consists of the working papers of R.G. Barclay including correspondence, notes and drafts relating to a history of unemployment insurance which was written by Barclay; correspondence, memoranda, press clippings regarding guaranteed annual wage plans and health insurance; correspondence and clippings regarding pensions; miscellaneous correspondence and papers; and photographs of Unemployment Insurance Commission staff and landscapes. The fonds also includes correspondence, memoranda, memorabilia and photographs regarding the "53 Varieties".