Fonds consists of research materials relating to early nineteenth-century Irish immigrants, Thomas Alexander Stewart and Frances Browne Stewart, of Douro Township, County of Peterborough in Ontario. Included in the research materials are photographs (including 3 daguerreotypes), genealogical family charts, and articles and papers relating to Stewart family descendents and other Peterborough settler families. Also included is the personal correspondence of Jean Shearman.

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.

Collection consists of correspondence, surveys, notes, plans, and maps of Peterborough area surveyors John Huston, John Reid, Alfred J. Cameron, and John W. Pierce. Also included are speeches, newspaper clippings, biographical accounts of various local surveyors, miscellaneous published items re Peterborough, and documents and photographs relating to Pierce's survey of the Ontario-Manitoba border in 1921.

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 pertains to the Cairnduff family and McWilliams family of Nogie’s Creek, Ontario. Items include two photo albums, two Bibles, and a handwritten music book for violin. Also included are two envelopes, one containing postcards pertaining to Buckhorn and the surrounding area with postmarks dating from 1907 to 1949, collected by Clayton Grant, the other containing a newspaper clipping, photograph, and colour scripture book. Also included are two books: My Bookhouse Through Fairy Halls, and The Standard Horse and Stock Book.

This addition to the fonds consists of galley proofs and research notes collected prior to publication of Kawartha Heritage, 1981. The fonds also contains correspondence about the Kawartha Heritage Festival held the same year.

Collection consists primarily of photocopies and emails with information pertaining to various aspects of Peterborough's history, from both the city and the county. Brief history of the town of Lakefield is also included.

Fonds consists of correspondence, legal and financial documents, newspaper clippings, photographs and memorabilia relating to the Leggott family of Lakefield Ontario.

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

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 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.

Collection consists of an audio cassette tape and transcript of an interview with William G. Towns of Douro, Ontario, conducted by Professor Alan Brunger on 27 October 1981. Also included is an audio cassette tape of an interview with William Telford of Smith Township, Ontario, on local recreation history, conducted by Elaine Boothman for Professor John Marsh's geography 334 course in October 1984.

This fonds consists of ledgers, day books and other record books, mostly unidentified as to exact name and location of the business. All were situated in the Peterborough/Cobourg/Norwood/Marmora area.

This collection consists of miscellaneous maps of Upper Canada, Canada West and Ontario. The maps consist mostly of the Peterborough area and include Sir Sandford Fleming's 1846 map of Peterborough. This collection includes several Bird's Eye Views of the City of Peterborough (i.e. copies and variations)

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.

This fonds consists of the family and personal papers of William Hamilton Munro, his brothers Reid and Alan and his sister Effie. The materials in the fonds make reference to World War I; Peterborough County; hydro-electric companies in Canada and the third world; photographs, postcards, maps and plans of the Trent Canal; City of Peterborough; and locations in Bolivia, Europe and North America.

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.

Fonds consists of correspondence, tax receipts, pamphlets, and invitations found in a home purchased by Martha Hendriks in 2001. The home is located at 1202 Morton Line, Cavan, Ontario and was owned previously by a farmer named Daniel Nill (1915-[1985]). Included are letters written by Frances [ ], New York, to Daniel Nill between 1933 and 1940. Also included are letters, agreements, pamphlets, etc. associated with John Mason, William Mason, Orlie Mason, and G.A. Mason. These items are dated between 1886 and 1915.

This collection consists of a number of articles written by Norman McBain about families in Cavan and about topics of interest in the Cavan area, i.e. inns, taxes, schools, etc. It also includes the following: an article by E.S. Clarry on an 1821 petition to the King regarding voting rights; a bylaw re taverns; the history of Fairmount Church and Methodist givings; an 1896 ballot for Cavan officers; a clipping re George Berry; a list of Overseers of Highways, fence viewers, etc.; an audited financial statement of Cavan for 1875; a newspaper report of Cavan Council business; an invoice re sidewalks; notes on Cavan town hall; and several pages of original hand-written notes re persons holding various offices in Cavan. Also included are copies of clippings re Cavan Blazers, school graduation results, etc.

This 73-page typewritten manuscript is an anecdotal record of the information McBain amassed about the properties in northeast Cavan Township. It includes a record of the hamlet of Springville west of the Cavan-Monaghan boundary and of Fairmount (formerly Morrow), a crossroads on the 12th Line, and references to Ida and Mount Pleasant on the middle road. There are in-depth references to properties and families on the 11th, 12th, 13th and 14th lines east of the middle road to the Monaghan boundary.