This fonds consists of glass slides which were used as teaching materials at Mount St. Joseph. The subjects include Tennyson: Idylls of the King, 55 slides; physiography, 15 slides; zoology, 5 slides; physics, 4 slides; English and history, 7 slides; and, European history, 6 slides. Ten of the slides in physiography, 2 slides in botany and 1 slide in chemistry were made by high school students in Lindsay.

File consists of photographs of William L. Morton (d.1980). Morton was Trent University's third Chancellor from 1977 to 1980. He was also a Vanier Professor in 1969, and the Master of Champlain College from 1966 to 1969.

File consists of a photograph of John Morritt, and two young girls, Jennifer, and Sarah.

File consists of a photograph of Holly Morrison, who is the 1999 recipient of the Trent University Student Award of Excellence.

File consists of photographs of Dr. David Morrison, a longtime member of the Trent University community. In 1993 Morrison was the acting President and Vice-Chancellor. Morrison was awarded the Eminent Service Award in 2007.

File consists of four identical portraits of Richard B. Morris (d.2008). Morris started teaching at Trent University in 1968: "It was here that he found
his calling as a teacher and mentor. Richard was very involved with the
introduction of computers to Trent and was one of the first to teach
using shared computer involvement with students." (From the Trent Magazine, Winter 2009 Vol. 40 No. 1)."

File consists of a photograph of Reid Morden, Chair of the Board of Governors from 2002 to 2008.

File consists of photographs of Paul Moore, who was the Alumni Association President from 1995 to 199?. Photographs include Mary Crawford.

File consists of a photograph of John Moore, former accountant at Trent University from 1973 to 1992. In 1989 Moore received the Eminent Service Award.

File consists of a photograph of Jennifer Moore, an Associate Professor in the Department of Anthropology.

File consists of photographs of David Moore (d.2023) who was on the Board of Governors at Trent University. In 1993 Moore received an honorary degree (Doctor of Laws) from Trent. Photographs also include Susan Mackle and John de Pancier.

File consists of a photograph of Leona Moher who is a housekeeper and long-term Trent University staff member.

File consists of photographs of Mary Mogford, member of Trent University's Board of Governors.

File consists of two photographs of Maurice Mitcheson (d.1999) holding tomatoes in front of a vegetable garden.

File consists of photographs of William Ormond Mitchell (d.1998) he was a Canadian writer and broadcaster. In Spring 1985, Mitchell received an honorary degree (Doctor of Laws) from Trent University.

File consists of six photographs and thirty-three images of Professor Emeritus (English) Orm Mitchell.

Collection consists of photographs of Peterborough Lift Lock, members of the Hugh MacMillan family, Premier Leslie Frost, the Roosevelts visit to Ottawa, and numerous unidentified men and women.

Collection consists of miscellaneous photographs, engravings, posters, broadsides, and a newspaper supplement.

File consists of a photograph of an individual believe to be Bruce Mickleburgh, correspondence on the World Peace Council (1958), Stockholm Meeting (1958), and other miscellaneous matters, and the following letters:

• Bruce Mickleburgh. Letter addressed to Mr. P. Preston, Brantford Expositor. Job Application. November 6, 1957.
• D. N. Pritt. Message to the Liaison and Preparatory Committee for the Colombo Session of the World Council of Peace. June 5, 1957.
• Rev. Hewlett Johnson. Message to the Dean of Canterbury. June 2, 1957.
• Letter Addressed to Bruce Mickleburgh. Liaison and Preparatory Committee for the Colombo Session of the World Council of Peace. May 23, 1957.
• Letter between Colleagues. January 30, 1957.
• Letter From the National Peace Committee of Syria. Damascus. August 12, 1956.
• Letter Address to Canadian Peace Congress. Vienna, August 10, 1956.
• Letter Address to Canadian Peace Congress. Vienna, July 4, 1956.
• Letter to Mrs. Sanderson. Vienna, May 25, 1956.