Fonds consists of photographs, genealogical information, and legal documents pertaining to the Chase and Oliver families; diaries of Marjorie Oliver; documents relating to her teaching career; school yearbooks; correspondence; and greeting cards including several Valentines. Also included is a North Harvey Cheese & Butter Manufacturing Company Ltd. ledger dated 1911-1920.

Fonds consists of photographs and post cards relating to the Oliver family and their friends, and their home at Lakeview Farm, Bobcaygeon, Ontario. Family members referred to include Marjorie McLean Oliver, Margaret Elizabeth Oliver, Margaret Chase Oliver, and James McLean Oliver. The fonds also consists of a collection of Time Books for 1935-1948, The Clan Oliver Magazine and The Oliver Society Magazine 1969-1986, a family scrapbook of birth and death notices, newspaper clippings, letters and certificates, and two Tourist Registers for Lakeview Farm 1926-1961. Also included are family property documents including a map issued by Agriculture and Agri-Food Canada, 1955, entitled Terrestrial Ecozones and Ecoregions of Canada, with handwritten notation indicating the location of the Oliver Property which was donated to Trent University by Marjorie McLean Oliver in 1998.

Fonds consists of a bound original assessment roll for Harvey Township for 1927, a photograph of Marjorie McLean Oliver (ca. 1919), two account books of the tourist camp which the Olivers operated (1926-1947; 1951-1970), a cemetery deed from Verulam Cemetery Company (1880), tax bills (1907-1968), and assessment notices (1891-1960). Also included are two land documents (1927; 1938) of the property donated to Trent University in 1998 by Marjorie McLean Oliver in memory of her father, James McLean Oliver.

Fonds is comprised of research and exhibit materials related to Glenn Madill. Included are some of Glenn Madill’s employment records, correspondence between Marisa Scigliano and archival repositories, photocopies of articles, personal notes, maps, posters, etc. Included are photographs forming the ‘Moccasin Madness’ and ‘Magnetic Moccasins’ parts of Scigliano’s ‘Moccasin Mania’ exhibit: approximately 33 enlarged mounted colour photographs taken by Scigliano on the Symons Campus, Trent University, in the fall of 2013; 16 enlarged black and white photographs taken by Madill in the 1920s during his northern expeditions (images found through research at the National Research Council).

This collection consists of a Glen Bernard Camp songbook, a large portrait of "Chief" Taylor Statten, press clippings from Canadian Camping, a Camp Ahmek certificate dated 1923, 70 photographs, and 3 postcards. Also included are the following artifacts: a Glen Bernard trophy engraved for Janet Gibson, 1923, Camp Ahmek counsellor's medal, 1924, a leather Camp Ahmek "Third" badge, 1923, and a plaque inscribed "2nd Stollery and Van Every", undated.

This collection consists of six published articles and booklets relating to Mary Northway, W.E. Blatz, the Brora Centre and child psychology. It also consists of two photographs, one of Taylor Statten at Camp Ahmek in 1929, and one of Camp Ahmek council members in 1923, with accompanying key to names. Also included is a share certificate issued to Marian Gibson by John Northway and Son, Limited, and 1982 reminiscences of Mary Northway of her days at Glen Bernard Camp.

This collection consists of items taken out from the collection of books from the Margaret Laurence collection at Catharine Parr Traill College. Publications by Laurence which are referred to include "The Prophets Camel Bell", "Long Drums and Cannons", "The Christmas Birthday Story", "The Diviners", "Six Darn Cows" and "Manawaka works". Other records have information which refers to, or are from, Helen Margaret Buss, Philip Shirley, Scott Hutcheson, Angus Mowat, Al Purdy, William Ready, and the book "Poet Cop" by Hans Jewinski.

Items are as follows:

1. A note from Helen Margaret Buss that accompanied her study of M. Laurence's Manawaka works, n.d.
2. A letter to M. Laurence from Philip Shirley, Oct 3, 1963, re The Prophets Camel-Bell, and a photograph of "Musa", 1964.
3. A Clipping of a review of Long Drums and Cannons, by M. Laurence, 1969
4. "Scott Hutcheson's Boat", a card with two photos (Hutcheson and his boat) and a poem to Angus Mowat by Al Purdy with a hand- written dedication to Margaret; Prince George, B.C. Caledonia Writing Series, 1973
5. Collection of six items about William Ready, friend of M. Laurence, August 1979
6. Collection of 4 letters and 2 Clippings related to The Christmas Birthday Story, September 1980
7. Poet Cop, by Hans Jewinski, Simon & Schuster, Markham, 1975 with dedication inscription and hand-written poem in front cover.
8. Copy 33.3 rpm disc of songs from The Diviners, Quality Records, 1973 with inscription "For the Children-Margaret Laurence" on jacket.
9. Copy disc of Six Darn Cows read by Margaret Laurence, 1979

File consists of about fifteen photographs and one negative of Professor Raymond March.

File consists of a photograph of Grace Mahoney, former Accommodations Co-Ordinator for Special Needs.

File consists of three photographs of Denis Mahoney.

File consists of eight identical portraits of David Macmillan, who received the Eminent Service Award in 1987.

File consists of photographs of Susan Mackle, the former Vice-president (Development) from 1988 to 1994, and then Vice-president (Advancement) from 1995 to 2005. Photos include Matt Gallinger, Michael McClintock, Bob Snider, and Ron Krieg.

File consists of one photograph of Carol Mackinnon, a Trent University Alumni.

File consists of one photograph and six negatives of Georgette Mackenzie a Trent University employee since 1994.

File consists of two photographs of Doug MacIsaac, a Trent University employee since 1997.

File consists of one photograph of Sean MacGregor.

File consists of three photographs of Chris MacGee (1951-1998), director and curator of Mackenzie Gallery.

File consists of a photograph of George MacDougall, a Trent University Alumni.

File consists of a photograph of Rod MacDonald who was the former president of Trent Local of the Ontario Public Service Employees Union (OPSEU Local 365).

File consists of about twenty photographs and one negative of Jim McAdam, former Master of Champlain College (1987).

Fonds is comprised of approximately 1850 slides taken by M. Margaret (Marnie) McCulloch pertaining to the Northwest Territories/Arctic region, western and eastern Canada, U.S.A. (particularly California), Australia, England, Peterborough, etc. Also included are miscellaneous photographs and textual items written about McCulloch by various people.

File consists of four photographs and one image of Dr. K.R. Vaughan Lyon (d.2015) former Trent University professor of Political Studies from 1969 to 1996. Photographs include Tommy Douglas.