This fonds consists of four photographs, two of which are copies of photographs found in the Geale-Rogers Papers (82-022). One of these two is a duplicate of photo #400, Box 14, and is of Calcutt House, Peterborough. A negative is attached. The other is a duplicate of photo #27 of Album #6, Box 15, and is of a cottage on Little Otter Island, Stoney Lake, Ontario. A negative is attached. The other two photographs are of the Canadian General Electric Company building, Peterborough. One is an exterior shot and the other an interior. Also included is a negative of photo #48, Box 1 Folder 4 of The Peterborough City Photograph Collection (83-008), and is of the Salvation Army Barracks, Peterborough. None of the photographs and negatives are dated. Also included is a photocopy of a map of Stoney Lake, with Little Otter Island highlighted.

Collection consists of an inventory of land locations for early settlers and inhabitants of Ops Township from the initial survey of the township in 1825 to 1872. It includes census information and assessments of households, various voter's lists, many Ops Township documents and one map for the 1839 Assessment Roll. The collection also includes a variety of cookbooks, recipes, food preparation manuals for specific cooking devices, and research notes.

This collection consists of 3 maps: a photocopy of a map portraying a portion of Northumberland County, showing Hope and Emily Townships on the west and Murray and Methuen Townships on the east, 1830s; a photocopy of a map portraying a portion of Peterborough County, showing North Monaghan Township to Belmont Township on the south and Harvey to Methuen Townships on the north, 1897; and an original map of Peterborough County, 1897.

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 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 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)

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.

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 consists of records from the law firm and practice of Hall, Gillespie, from its beginnings with Robert Dennistoun, to its termination with John Gillespie. This fonds consists of land search books, case files, estate records from probates of wills and succession of duty papers to surety bonds, and lists of assets and debts. It also consists of correspondence, the firm's written history, maps, deeds and associated papers, mortgages, debentures, bills of sale and other legal records. The records in this fonds deal primarily with people and places in the City and County of Peterborough as well as its surrounding area.

Fonds consists of 7 watercolours done by Edward C. Caddy. Likely locale of some of the paintings was supplied by Professor Gordon Roper; these locations include Scotland (2), Gull Lake, Stoney Lake, Lake Superior. Two have no indication of location. Also included is a two section map showing Herriots Mill near Kitchiwannoe Lake, and a map (mockup) of Peterborough, Ontario entitled "Location of Built Heritage (demolished and standing) in relation to the MNR building site", 1995.

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.