This fonds consists of a letter by Henry Rowed, census enumerator, to Thomas Ayre, census commissioner for United Counties of Northumberland and Durham, relating to physical characteristics and economic outlook of Seymour Township. There is reference made on the effect of repeal of British corn laws upon winter wheat culture in the township.

The fonds consists of three volumes detailing cases handled by Smith plus his accounts. The docket book contains details of estates administration including those of H.H. Burnham and Mary Tuer, railway right-of-way and various other cases from 1911 to 1918, and it includes an index. There is also a cash book and an account book from 1917 to 1922.

Fonds consists of correspondence and research notes created by Rev. Lloyd Delaney for his historical sketches of Gore's Landing & St. George's Church. Also included are typescripts of the diary of Reginald Drayton, artist.

This collection consists of research material pertaining to sailing directions in Lake Ontario in 1815-1816; a photocopy and typescript of "Captain W.F.W. Owen's journal & memoirs of the back or Northern Communication between Lakes Ontario and Huron, 1817"; and a photocopy of "Elias Smith, Loyalist, Letter Book, 1799-1800" with accompanying typed indexes. Also included is a copy of "A History of Elias Smith U.E. 1736-1820, patentee of Hope Township and Merchant of Montreal" by Phyllis White, 1990, and a copy of "Oaths of Allegiance sworn before William Willcocks, J.P. 1800-1806 and Robert Baldwin 1800-1812" compiled by Phyllis White, 1997.

This fonds consists of correspondence concerning the estate of Mary Blake of Cornwall, England. The records were in the possession of George M. Furby Esq., manager of The Midland Loan and Savings Company in Port Hope, Ontario, who helped to settle her estate.

The fonds consists of the deeds and other land records relating to property in Seymour Township.

This item is a photocopy of an 1840 report written by Henry Ruttan, Sheriff of Newcastle District, as a response to the circular letter of Lord Sydenham. Discussed in the letter are the militia, the roads and other internal improvements, the land granting system, the state of education; the (projected) union of the two provinces and responsible government. Several uncritical pages are missing.

The fonds is comprised of one volume which contains Roll Book of Members, dated April 19, 1886, and Minutes of Regular Meetings of Court # 15, from September 1, 1891 to March 17, 1896 of the Independent Order of Foresters from Cobourg, Ontario.

This fonds consists of assorted records relating to the international rooms at the University of Pittsburg, research notes and material on Cavan Township in Ontario, programs of the Kawartha Summer Theatre, the history of Fraserville pastoral charge, records relating to James Fallis, anatomy overlays "structures of the head", northern housing committee reports and solar energy newsletters.

This fonds provides a full view of the history of a well-intentioned but short-lived organization involving Indigenous people, government, and the commercial world. It consists of early plans, minutes and correspondence of the board of directors, the development of a constitution and bylaws, correspondence with government and native groups, craft training experience, inventory and accounting processes.

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.

This fonds consists of documents, from 1869 to 1902, including sale of timber receipts, deeds of land and quit claims of John E. Proctor of Brighton, Ontario.

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 fonds consists of three notebooks which belonged to various members of the Nimmo family. The notebook belonging to Robert Davidson Nimmo holds accounts from 1860 to 1865. The notebook belonging to T.J. Nimmo contains recipes for tanning and taxidermy, circa 1893. There is an account book belonging to Mrs. R. Nimmo dating from 1898 to 1906 and a diary of A.R.M. Nimmo from 1908.

This fonds consists of day books, account books, miscellaneous invoices, and photographs relating to the John Bee family who operated a saw mill near Port Hope in the 1850's.

This item contains the minutes of Brighton Women's Auxiliary monthly meetings from 1895 to 1901.

This collection consists of a covering letter providing some historical background of the Rail Trail movement, a bibliography on the subject, two issues of the organization's periodical, a map of Southern Ontario called "Trails for Today and Tomorrow" showing proposed trails and green-ways, and a folder outlining Kawartha Rail Trails.

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.

This item is a ledger of accounts which was kept by Dr. J.W. Clemishaw of Port Hope, Ontario. The entries are by the name of the patient and includes yearly summaries of accounts. There is little description of the nature of the illnesses.

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.

Collection consists of pamphlets, flyers, newsletters, and government reports regarding agricultural policy, issues, and regulations, especially pertaining to the Durham County region. Subjects include soil conditions, pesticide and herbicide use, etc.

The fonds consists of a collection of postcards, letters and photographs relating to people and events in Port Hope and vicinity (up to and including Bewdley and Bailieboro); including correspondence to Henry White.

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 collection consists of two marriage certificates. One is a handwritten certificate documenting the marriage of Charles Luduc and Sarah Walton, officiated by Pastor Michael [Tunlin], and dated 21 January 1868 at Cobourg. The other is a standard printed certificate, dated 28 February 1880 in Peterborough, and documenting the marriage of William Storms and Emma Preston. There is one family name in common on the two documents: Preston.

Fonds consists of four notebooks of poetry and penmanship belonging to Mary Smithson Nimmo, South Monaghan Township, Ontario.