This collection consists of two photographs and five prints of various towns. The two photographs are of Port Hope and are hand-coloured. One photograph (item #1) is of Trinity College School before the fire. The other photograph (item #2) is framed and matted. It is of Port Hope's harbour taken from the western hill. There is one coloured reproduction print (item #3) of Port Hope which is matted and framed. This print was presented by Mr. and Mrs. M.E. Lewis to Trent University on the occasion of the opening of Bata Library. There is one print (item #4) of Lindsay which was produced in 1882. Another print (item #5) is entitled "Hastings on the Trent, Ont." and was drawn by Rev. M.A. Farrar and lithographed by Brown and Bautz. Item #6 is a framed black and white photograph of an 1832 pencil sketch of Government House in Peterborough which was drawn by Mary Sanford. The last print (item #7) is a framed coloured reproduction print of York from Gibralter Point from 1828.

This collection consists of the following documents: a deed from Gilbert Bogart and Cornelius Van Horn to Gilbert A. Clapp, Adolphustown Township, 1827; deed from Azel Hawkins to John Brown, Hope, 1830; deed from Luke Bedford to John Brown, Hope, 1830; deed from John Megrath to John Donaldson, Otonabee, 1836; deed from Joseph Clarke to John Brown, Hope, 1838; deed from John Potter to Philip Potter, Darlington, 1840; deed from John Kennedy to James Crofts Kennedy, Port Hope, 1864; conditions of sale document re Alexander Lackie, Millbrook, with poster attached, 1887. The John Brown mentioned in three of the documents was an important merchant in Port Hope and a member of the Assembly of Upper Canada.

This collection consists of miscellaneous ledgers and legal documents of businesses, doctors, etc. in Peterborough, surrounding counties and areas in southern Ontario.

This fonds is similar to Port Hope miscellanea fonds with correspondence, bills, receipts, promissory notes, area railways and transportation, political advertisements, Ontario Lacrosse Association Certificate, one letter of Clifford Sifton, military material, summons, writs, some Thomas Benson correspondence, municipal records, records relating to Vincent Massey, and records relating to Frederick Thompson.

This collection consists of records collected by G. Wilson Craw such as school histories, Peterborough County; Barnardo's Canadian Homes Almanac 1901; a list of Peterborough Utilities Commissioners 1902-1965; biographies of Peterborough residents; deeds and mortgages; North Monaghan voters list 1883-4; 76 photographs of industries, schools and churches and sporting groups, as well as a history of Springfield, North Monaghan.

Fonds consists of photographs, memorabilia, scrapbooks, and newspaper clippings related to Aureen Richardson and her family, and to her genealogical research and historical research on events and people in the United Counties of Northumberland and Durham and Hastings County.

This addition to the fonds consists of baptism records, marriage lists, and burial lists for the United Counties of Northumberland and Durham.

This fonds consists of township records, by-laws, legal correspondence, records of the Queen's Bench and General Quarter Sessions of the Peace for the United Counties of Northumberland and Durham. Records include indictments, convictions and inquests and case records (which are effectively a continuation of the inquests, convictions and indictments series).

The fonds is arranged into 9 series:

1. Township business with bylaws, oaths of coroner's and coroner's commissions and jail surgeons
2. Voter's lists and books including militia rolls
3. Juries and jurors
4. Convictions and return of convictions
5. Inquests
6. Indictments
7. Magistrates returns
8. Justice of the Peace Commissions
9. Criminal and Civil Procedures and Correspondence and Case Records which reflect a change in the organization of records by the County Clerk's office after 1914 and which contain inquest, conviction and indictment documents.
10. Correspondence and miscellaneous

This fonds consists of assessment records and lists of inhabitants for the United Counties of Northumberland and Durham in the District of Newcastle.

This collection consists of two legal documents. One is written on parchment, dated 6 May 1647 and written in German. The second document is dated 11 December 1806 and appoints 16 men as Justices of the Peace for the District of Newcastle. It is signed by Francis Gore, Lieutenant Governor of Upper Canada at York.

This fonds consists of the original and collected papers of E.C. Guillet, relating to his works and research on the Trent Valley/Peterborough/Kawartha area. Included is correspondence, primarily with George M. Douglas and Helen Marryat; maps (photocopies); newspaper articles regarding above area; collected manuscripts of historical authors; photographs; and Guillet's own unpublished manuscript of Canadian Literary Pioneers.

This fonds consists of research material for the book South Monaghan: The Garden of Eden by Jean Murray Cole, 1998. Included are transcripts of interviews, photographs, correspondence, receipts, and publicity materials, etc.

The fonds consists of the diaries of Harriet Pengelley (1835-1836), Robert Pengelley (1835), and A.E. Marguerite (Rita) Pengelley (1940-1941); correspondence; sketchbooks (1829-1830); drawings; and photographs. In 1994, an addition was made to the fonds which included a photocopy of a diary of Robert Pengelley (1837-1840) and textual records regarding the Pengelley family. In 2018, an addition of Pengelley family genealogical information was received.

This fonds consists of the proceedings of the township annual meeting, including a list of pathmasters for Cramahe Township.

This collection consists of an undated broadside of furniture and house furnishings of Disney Bros., Bowmanville, and an undated broadside of ladies' and children's clothing, Hardy's: The Hewson store in Cobourg, Ontario. It also contains a broadside detailing conditions of sale of the Innes Mill near Grafton dated 1876. With this broadside is an original bill of sale, signed by purchaser George Fowler and dated December 12, 1876.

This item is a debenture-mortgage issued to Samuel Zimmerman, or the holder thereof, and used as evidence in a case involving John Fisken, and the executors of the Company's stock affairs, Wm. Proudfoot and T.G. Ridout, in 1868.

The microfilms are copies of assessment and census rolls, 1803-1850, voter's lists, 1854, and poll books, 1816, 1820, 1824 for the Newcastle District. Area covered includes various townships in the present-day counties of Peterborough, Northumberland, Durham and Victoria. The townships of Hamilton and Haldimand were not filmed.

This fonds consists of two typescripts of diaries written by Captain Thomas G. Anderson. The first diary consists of reminiscences of his early life, covering the years from 1795 to 1800 (10 pages). The second diary was written while Captain Anderson was the visiting Superintendent of Indian Affairs at Cobourg, Canada West from September to December 1849. It includes an account of a journey to settle an Indigenous land claim on Lake Superior and Lake Huron (34 pages).

This item is a bound fire insurance plans of the Town of Cobourg, reprinted March 1946 from a plan dated May 1919. The plans have a key of symbols and the scale varies on individual sheets.

This item is a photograph of the Council members of Northumberland and Durham county from 1907. The photograph also shows counties' gaol, municipal and counties' buildings, and house of refuge. The name "B.K. Van Buren" is taped on the bottom.

This fonds consists of two colour prints of Cobourg. One is of the lighthouse, entitled "Light Tower, near Coburg", by W.H. Bartlett and C. Cousen and the other is of Cobourg Harbour, entitled "Coburg", by W.H. Bartlett and R. Wallis.

This item is a fire insurance plan of the town of Port Hope dated December 1955. It includes a standard key of signs and the scale varies on individual sheets.