Fonds consists of four funeral notices. The first is of Eliza Ann Raper, wife of William Raper, who died in Millbrook, Ontario, 5 September 1890; the second, of Ann Jane Killenbeck, wife of Wm. H. Russell, who died in Millbrook, 4 August 1892; the third, of Mary Elizabeth Killingbeck, wife of Wm. Raper, who died in Township of Cavan, 18 August 1895; and the fourth, of Maria Richardson, wife of John Richardson, who died in Toronto, 28 November 1898, funeral at the residence of her brother, Wm. Raper, Millbrook.

Fonds consists of records relating to the Millbrook, Ontario and Cavan, Ontario area. Included are photographs, photocopies of newspaper clippings and articles, and scrapbooks. Several items pertain to St. Andrews United Church, Millbrook.

This addition to the fonds consists of articles and booklets written by Frank Morris; manuscripts and published articles by Douglas Sadler; correspondence, minutes of meetings relating to Sadler's involvment in environmental and naturalist issues and activities; correspondence relating to Teacher's College and several issues of the Young Naturalist.

The three photographs are of a logging crew, ca. 1902, a member of which is George Noyes, who helped build the Peterborough Lift Lock; George Noyes aboard the "Bob Hall" (boat); and the "Bob Hall" anchored at a dock. One additional photograph added in 2007 is an 8" x 10" photograph of a logging crew which included George Noyes in the back row, looking away from the camera.

The fonds consists mostly of Helen Marryat's (nee Helen Fowlds) personal experiences as a nurse in World War I, and her activities as a local historian. There are clippings of her articles in local newspapers, historical maps (drawn by Gerald Marryat) and other materials relating to settlement of Hastings and district such as education and nursing. Also included are the correspondence and photograph collections of her brothers, Donald and Eric (mostly from World War I), and material on Frederick Marryat (1792-1848), navy captain and novelist. In December 2001, Trent University Archives launched an online exhibit which depicts Helen Fowld's experiences in World War I. All her letters and diaries are transcribed and are found at the following site: http://digitalcollections.trentu.ca/exhibits/fowlds/ffowldswelcome.htm

This fonds is a small collection of historical information on the people, places, mills, organizations in Cavan Township and the Village of Millbrook. Included are reminiscences from pioneer descendants, essays on the Cavan Blazers (an Orange vigilante group), early mills, prominent pioneer citizens and local legends.

This fonds consists of research material, mostly in copy form, created during the writing of This Green and Pleasant Land.

This fonds contains records of John Merton Bowes’ 70-year career as a real estate agent in Toronto and Peterborough. The records include photographs, reports, advertisements, and other paper records of his professional career beginning in the 1950’s up to his retirement in 2020.

This addition to the fonds consists of interviews with prominent NDP and labour activists recalling the 1960 by-election in Peterborough, and the early history of the Co-operative Commonwealth Federation (CCF) and the New Democratic Party (NDP) in the riding. As well there are related transcripts; newspaper articles and correspondence.

This fonds consists of materials relating to Gilbert and Sullivan productions, the Coventry Singers of Peterborough, and the Town and Gown concerts of Peterborough. Also included are materials related to the Progressive Conservatives, the New Democratic Party, the 1975 election, and Peterborough voting patterns.

Fonds consists of correspondence, manuscripts, published papers and booklets, and research materials relating to the many papers, articles, and books written by Jean Murray Cole

This item is a spiral bound, privately printed genealogy of the McIntyre family of Otonabee.

Fonds consists of Professor Alan Brunger's research material pertaining to the historical geography of Bon Echo Provincial Park and Algonquin Provincial Park. Included in the Algonquin materials are aerial photographs and photographs of the Dennison Farm property. Also included is historical geography research material and microfilm reels relating to the Peter Robinson Irish emigration to the Peterborough area.

This fonds consists of research papers and notes pertaining to the publication of the Peterborough Historical Atlas in 1975 and the subsequent activities of the Peterborough Atlas Foundation.

This fonds consists of three papers written by Peter Adams (one with B.F. Findlay and B.E. Goodison) concerning snow. It also includes his speech notes for a Peterborough Social Planning Council meeting, and two annual reports written in his capacity as M.P.P.

This fonds consists of research materials pertaining to the publication in 1978 of Ontario's Heritage: A Guide to Archival Sources.

This addition to the fonds represents a compendium of Stewart materials. It consists of 5 volumes of transcriptions of letters, journals and other papers of Frances Stewart of Douro Township, Upper Canada, and other family members. These 5 volumes transcribe materials of varying provenance and location and were made by Jean Shearman and her sisters. Interfiled within the volumes is the Stewart-Dunlop fonds (94-007) which is comprised of photocopies of correspondence and a family tree; the correspondence is interfiled where it would naturally occur chronologically and the family tree is located at the beginning of Vol. 1. Note: In 2013, the original letters were received for many of the 94-007 items; the originals are processed as 13-008.