This collection consists of technical plans and details of the Deloro mining processes, labour relations and union papers, medical information concerning arsenic poisoning, historical material regarding Deloro and the village of Marmora, maps, and plant photographs, layouts, and site plans.

This series consists of documents written on the growth and development of the Athletics Centre from 1964-2014, including reports, newspaper clippings, and correspondence. The Athletics Department has gone through many periods of transformation. From shared facilities in downtown Peterborough, to a temporary Air Hall, to having a permanent home on the Nassau campus. There was a great need for a designated facility at the Nassau Campus. Budgets initially allowed for a temporary ‘air hall’ to be set up to relieve the need for renting shared facilities in downtown Peterborough. Eventually, a new building was developed on the west bank of the Nassau campus and became the permanent location for the Athletics Centre. This is reflected in the architectural briefs, drawings, research and publications of the development of the Athletics Centre building and services offered.

Fonds consists of two hand-sewn booklets, each with five original architectural drawings of the "Hamilton District of Newcastle" gaol and court house. Each sheet has a title depicting the section of the building drawn, i.e., "Ground plan of a court house and gaol to be built at Hamilton district of Newcastle as proposed by Archibald Fraser." All sheets are signed by Archibald Fraser and are undated. Some of the sheets are coloured.

Fonds consists of scrapbooks, archaeological photographs, and research papers generated primarily by Gilbert Bagnani. The fonds also includes earlier World War I military photographs generated by Ugo Bagnani. Some of the photographs show Mrs. Bagnani in court dress. Also included are Stewart Bagnani bridal photographs.

This fonds consists of one 1850 notebook entitled "J.K. Roche's Field Notes, Port Hope" which contains survey notes on properties in Port Hope, Canada West, and which belonged to the estate of John D. Smith. There are also two survey documents describing Lot 3, Concession 1 in Hope Township which is signed by John K. Roche and is dated July 20, 1844, and one which is signed by Geo. A. Stewart, Ward, and is undated. Also included in the fonds are three unidentified and undated school building architectural drawings.

Fonds consists of family and business records pertaining to Howard Borden Hamilton and his company, "Howard Hamilton", later known as "Hamilton Holiday Homes", located in McCracken's Landing, Ontario.

Included in Box 1 are company financial records, wage records, time logs, inventory records, building permits lists, etc. (1937-1981).

Included in Box 2 are business receipts (1979-1981); George Wade bills, etc. (1961-1962); deeds and property documents (1937-1974); Gwendolen Hanley documents relating to various shares, and to the Parkside Motel, Otonabee Township, Ontario, and Forest Plaza Hotel, Mount Forest, Ontario (1963-1972); and Herczeg, Perlus, and Okany building plans (1971).

Also included are miscellaneous family records, and a folder of local business receipts issued to William Crowe of Stoney Lake, Ontario, and Jordon Crowe (1883-1924), a "Pathmasters" list, and "Heart Receipt", a recipe for heart ailments.

Located in the Large Materials Cabinet are building plans for cottages, homes, and decks at properties belonging to [Keith McKerracher] (1965), Order of the Eastern Star (1972), Clementi Lodge House, Lakefield (1973), D. Bell (1976), Domal-Marine Div. (1980), Marvin McDermot (1982), and J. Webster (1982).

Fonds consists of textual records and photographs of Camp Tonakela, Madras, India which was sponsored by Taylor Statten Camps, Canada.