File consists of materials related to Leslie King's time as an undergraduate student at Trent University. File includes an introductory guide to Traill College from 1969, which King produced as a member of the Traill College Cabinet; correspondence from President Symons and Justice Bora Laskin pertaining to the 1968/69 yearbook (Excalibur), which she edited; and King's research paper, correspondence, and photographs pertaining to Peterborough potteries, which was submitted to Professor Kenneth Kidd.

This fonds consists of the personal and collected papers of the Honourable Leslie M. Frost, former Premier of Ontario. It contains correspondence; letter books from World War I through his legal and political career to post-retirement phase of public and private directorships; scrapbooks of Leslie Frost and his wife Gertrude; and historical files on various subjects, including the Frost family, the Carew family, various political figures, and Victoria, Peterborough and Haliburton Counties. The fonds is especially valuable for the study of Conservatism and it includes collected campaign material from 1891 to 1971, material on federal and provincial elections, and original and copied historical material on many individuals and events. Also included in the fonds are photographs, miscellaneous graphic materials, and audio visual materials.

File consists of a photograph of René Levesque (1922-1987) who was the twenty-third premier of Québec.

File consists of five photographs of Stephen Lewis leader of the Ontario New Democratic Party in the 1970s.

File consists of a photograph of liaison staff Cindy Wright, Maggie Quirt, Allison Mudge, Jeff Macnab and Susan Deffnolts standing around a car.

Album consists of photographs of library staff at events, presentations, and social gatherings. Photos include, Sharon English, Bonnie Dunford, Jack Martin, Mr. McNeeley, Bruce Cossar, Audrey Cossar, John Wiseman, Helen Heatley, Freda Wiseman, Janine Avis, Bill Avis, Kay Strand, Judy Green, Mary Lou Clancy, Marnie Hargrove, Mrs Harvie, Barney Harnie, Janice Millard, Barbara Johns, Lynn Isberg, Bob Johnson, Gilbert Crook, Lari Langford, Ada Miller, Joyce Sloan, Carol Towns (Walker), Marcelle O'Connor, Gary Isberg, Bill Shaw, Claire Coltman, Stuart Hayter, Anne Taylor-Vaisey, Helen Christie, Shakuntla Elisha, Bill Hunter, Barbara Robinson, Doug Robinson, Mrs Crook, Velma McWilliams, Helen McMahon, Pam Conley, Christine Cromey, John Stiver, Thelma McIsaac, Heather Brown, Tiny Kinsman, Bud Harvey, Anne Marie Prendiville, Jack Martin, Manindra Shah, Don Hunter, Kathy [?], Paulette Gray, Anna McCalla, Kathleen Gray, Karen Taylor, Gloria Dunn, Elma Lake, Brian Heeney, and other unidentified individuals

Album consists of photographs of library staff at events, and social gatherings. Photos include Pam Conley, Heather Longhurst, Sharon English, Helen Momahon, Kerry Taylor, Anne Taylor-Vaisey, Miranda Taylor-Vaisey, Steven Rolufs, Paddy Taylor, Brenda Chatten, Thelma McIsaac, Gloria Dunn, Joyce Sloan, Mary Lou Clancey, Brian Heeney, Nina Milner (Prouly), JOhn Wiseman, Arlene Ridyard, Bud Harvey, John Stiver, and other unidentified individuals.

Album consists of photographs of library staff at social gatherings and the Christmas Parade. Photos include, Thelma McIsaac, Gloria Dunn, Pauline Nesbitt, Judy Green, Joyce Sloan, Mary Lou Clancey, Yvonne Delmaster, Marion O'Brien, Lari Langford, Carol Cartwright, Pam Conley, Doug Cartwright, and other unidentified individuals.

Album consists of photographs of library staff at celebrations, social gatherings, convocation, and golfing. Photos include, Janice Millard, Luc Delclerk, Edward Jones, John Earnshaw, Barb Johns, Colin Campbell, Jeff Domm, Barbra Johns, Gloria Dunn, Judy Pinto, Ed Flaherty, Bob Thopmson, Bobo Franklin, Bob Van Dompseler, Waren Lloyd, Paul Wilson, George McDougall, Trudy Krishner, Jeff Martindale, John Casserley, Gleen Hurley, Ken Field, Janice Millard, Jim Carey, Lory McHardy, Murray Gende, Jule Crook, Sjirley Polufs, Cathy Leahy, Jophn Stubbs, Johnathan Muryan, Carol Cartwright, Sharon Bosnell, Nancy Greenman, Arlene Ridyard,Linda Matthews, Jim Forbster, Johnathan Pinto, Marilyn Simpson, Helen Cliff, Kim Rumbell, Kerry Taylor, Jacquil Shirk (Slater), Thelma Grende, Manindra Shah, Shirley Yankovich, Helen Sheehan, and other unidentified individuals.

The fonds consists of concert and theatre programs from Millbrook, Ontario; World War I materials including prisoner-of-war post cards, and photographs; and theatre programs, menus and other material relating to entertainments which allied prisoners in German war camps devised for their own amusement and which were collected by Lieutenant W.E. Massey-Cooke.

Fonds consists of records documenting Robert Lightbody's experiences with Trent University, as a student, lawyer, fundraiser, and active alumnus. Records include correspondence, meeting minutes, photographs, newspaper clippings, planning records, student records, pamphlets and other ephemera, course syllabi, and student governance records. Fonds also includes a speech and pamphlets from a talk given by Margaret Lightbody for the Canadian Federation of University Women (CFUW).

Fonds is organized into 11 series. Trent University student life; Student government and groups; Course materials; University development; Athletics building; Alumni Association and reunions; Trent properties, funds, and development; Bagnani Endowmnent; Photographs and alumni reunion; Newspaper clippings and images; Margie Lightbody CFUW speech.

File consists of two photographs and three images of Margie (Margaret) Lightbody (d. 2022) who was a Trent University Alumni and was part of the first graduating class.

File consists of five photographs of Robert Lightbody (d. 2017) who was a Trent University Alumni and a member of the first graduating class. One photograph includes Carolyn Bassett.

This fonds consists of one photograph album, dating from around 1910 to the 1960's. There are assorted programmes and flyers, mostly from Middlebury College, Vermont and this includes programmes for the Coronations of King George VI and Queen Elizabeth. Also included in the fonds is a 1924 newsletter for Franklin Square House (Girls' Home) and the "Second Book of Verse" by Betsey Buttles with some loose greeting cards and poems.

File consists of a photograph of Jean Lipinski (d. 2011) who was a former Trent University staff member.