This collection consists of texts of papers and speeches written by William Sansome Tucker, D.Sc., A.M.I.E.E. in his particular area of expertise-sound phenomena-as well as other topics. Also included are letters patent, photographic and diagram illustrations as well as a few tear-sheets from periodicals about his work. There are also two or three papers by Dr. Tucker's colleagues.

This fonds consists of correspondence, drawings, reports, press clippings, biographical material, photographs, maps, slides, manuscripts, publicity materials and certificates relating to the aeronautical engineering, nuclear engineering, consulting engineering and political career of Winnett Boyd.

This addition to the fonds consists of maps, correspondence and related documents of the Bronson Company, the Gatineau Power Company, and the Ottawa Power Company collected by William Hamilton Munro.

This fonds consists of two binders enclosing the typescript of a narrative called "Rivers of Ice, the Voyage of Captain George Tyson." When the safety of the ship is threatened by being crushed in the ice, a contingent take refuge on a large ice floe. The narrative follows their vicissitudes and ultimate rescue.

Collection consists of a complete set (10 volumes) of the Stereoscopic Studies of Anatomy, prepared under authority of the University of Edinburgh by Professor D.J. Cunningham, and edited by David Waterston, Professor M.H. Cryer, and Frederick E. Neres. New Revised Edition. New York: Imperial Publishing Company, 1911.

Each volume contains approx 20-26 stereographic photographs depicting the human body, mounted on board, along with textual description.

Volumes 1-5 are in box 1. Volumes 6-10 are in box 2. The volumes are as follows:

1. Cranio-cerebral topography and central nervous system
2. Central nervous system, continued, and head and neck
3. Thorax, heart, and pericardium
4. Mediastina, lungs, and upper limb
5. Lumbar region, abdomen, and inguinal region
6. Viscera and perineum
7. Pelvis and lower limb
8. Lower limb, continued
9. Internal anatomy of the face
10. Temporal bone and internal ear

Collection also includes a stereoscopic viewer, which is kept in the Archivist's office.

Fonds is comprised of records created by or collected by Stephen Ogden documenting the Tiny Township Stop Dump Site 41 campaign. Dating 1979 through 2016, it represents a significant episode in Canadian environment activism and is comprehensive in scope. Among the materials included are: notes for speeches; transcriptions of government environmental assessments and WYE Citizens Group meetings; WYE Citizens Group press releases; maps and records of water well locations near Site 41; hydrological and geotechnical records pertaining to the watershed characteristics of the Site 41 area; MOE correspondence and statements relating to proposed dump site management, waste management and related technological considerations; Simcoe County “Corporate Services” records including meeting minutes and agendas, notifications, memorandum, notes, correspondence and emails, and media clippings; court proceedings and legal documents obtained through Freedom of Information requests made by Stephen Ogden; photographs, dossiers for exhibits; audio-visual materials including cassette tapes, VHS tapes, CDs and DVDs.

The fonds consists of microfilmed copies of parish registers, registers of service, financial records and early records of St. John's Anglican Church from 1825 to 1935.

This collection consists of 278 slides taken by Rosemary McConkey during her work as a nutritionist in Malaya (1962) and in Nigeria (1965). McConkey was part of a team of medical personnel and scientists from the University of Ohio who undertook surveys of nutritional needs in these two areas. McConkey has supplied a detailed listing of the slides (below) and has also included a 45 r.p.m. recording of the national anthem of Malaya "Negara Ku,", six books relating to the two areas and a map of Malaya. A complete listing of all slides prepared by Rosemary McConkey is available in the Reading Room

This fonds consists of Professor Paehlke's correspondence and lists of bibliographic citations on asbestos, uranium mining, hazardous and toxic chemicals, insecticide spraying, recycling and waste management as well as other environmental issues.

This fonds consists of papers regarding Professor Annett's Ph.D. dissertation, and includes data and post-dissertation data. Also included are closed records relating to Science 101a and 101b at Trent University.

This fonds consists of three items: a 12-page pamphlet entitled "Astronomy" by Professor C.A. Chant of the University of Toronto for use by Tuxis boys; a newspaper clipping from "The Globe" dated June 1, 1922, entitled "Spring Stars: Hydra, the Water Snake"; two photocopied pages from R.D. Lloyd's father's Tuxis Manual with the name L. Lloyd, date 1921, and the roster of the "Cree Tribe" at camp along with the "Cree yell".

This fonds consists of correspondence and reports relating to the Mackenzie Valley Pipeline, the Berger Report and inquiry as well as the Committee for an Independent Canada.

Fonds consists of letters written to Peter Gzowski in his role as broadcaster for CBC's "Morningside" show. The hundreds of letters include such subjects as literacy, Prime Minister Jean Chretien, and Edith Babb. Also included are contracts, correspondence, notes, and memos relating to Peter Gzowski's career with CBC; records relating to Gzowski's association with the "Peter Gzowski Invitational Golf for Literacy" tournament; Gzowski's association with Ridley College, and Trent University (Margaret Laurence tribute, Timothy Findley conference, chancellorship); and greeting cards, personal calendars, photographs, family genealogical information, and correspondence relating to awards received. The fonds also includes correspondence, partial manuscripts, and notes relating to various books which Gzowski has written.

This addition to the fonds consists of manuscripts for the "Morningside Years" and "Friends, Moments, Countryside", correspondence between Peter Gzowski, McClelland and Stewart and other editorial staff. There are 'mail bag' and 'ROA' (read on air) letters addressed to the Morningside show, some of which are included in the "Morningside Years." Also included is one complete radio program schedule and a program for "Peter Gzowski's Invitationals play the Winter Garden." There are also nineteen computer disks consisting of letters, transcripts of "Morningside" interviews, and chapters of the "Morningside Years". Twenty-four audio cassette tapes of Gzowski's interviews with various Canadian authors and scientists such as Margaret Laurence, Margaret Atwood, Dr. Tak Mak, William O. Mitchell, Robertson Davies, William Unruh, Jean Chretien, Alice Munro, Timothy Findley are also included. As well, there are a total of six photographs of Peter Gzowski and his staff.

This fonds consists of letters addressed to Peter Gzowski and the CBC radio show "Morningside". It also consists of manuscripts, correspondence with publishers, etc.

This addition to the fonds consists of manuscripts, correspondence, permission forms, cassette tapes and interviews mostly relating to "The Fifth Morningside Papers" but also material relating to "The New Morningside Papers" and "The Fourth Morningside Papers".

This fonds consists of original manuscripts, research material, correspondence, and transcripts relating to Peter Gzowski and the "Morningside Show" broadcasts of the Canadian Broadcast Corporation as well as photographs of Peter Gzowski and other people. Also included in the fonds are business contracts and correspondence from listeners, to the show, from across Canada. There are also materials relating to Peter Gzowski's radio career.

This fonds consists of three papers written by Peter Adams (one with B.F. Findlay and B.E. Goodison) concerning snow. It also includes his speech notes for a Peterborough Social Planning Council meeting, and two annual reports written in his capacity as M.P.P.

This fonds consists of glass slides which were used as teaching materials at Mount St. Joseph. The subjects include Tennyson: Idylls of the King, 55 slides; physiography, 15 slides; zoology, 5 slides; physics, 4 slides; English and history, 7 slides; and, European history, 6 slides. Ten of the slides in physiography, 2 slides in botany and 1 slide in chemistry were made by high school students in Lindsay.

This item is a mathematics work book which belonged to Mary Jane Moncrief in 1861. In it there are samples of decimal currency, reductions of weights and measures, compound addition and subtraction, percentages and many other mathematical exercises.

This collection consists of records relating to the pertaining to the Oak Ridges Moraine. including the minutes for the meetings of the Technical Working Committee, from August 13, 1991 to October 13, 1994, various correspondence from environmental organizations, companies, firms, and various levels of government, and various other materials (i.e., published and unpublished studies).

The Oak Ridges Moraine is a massive ridge in southern Ontario, extending from the Niagara Escarpment to the Trent River. This landscape feature (an interlobate moraine) is a product of sedimentary deposition, of mainly sand and gravel (glacial till), during the glacial retreat and melting of the Wisconsin ice-sheet, approximately 12,000 years ago.

In regard to ecology, it is a significant water storage and headwater feature for southern Ontario. It is molted with various kettle lakes and serves as a "drainage divide" for central Ontario where rivers and streams emanate either north or south from the moraine.

Due to the incursion of urban sprawl and development, as a result of population growth, the integrity of this significant feature has been compromised. Ecological consequences include depletion of water supply, in topsoils, forests and wetland areas, ant the introduction of toxic pollutants. As a result, there has been various efforts towards protecting the moraine.

One endeavour, known as the Oak Ridges Moraine Technical Working Committee, has attempted to coordinate efforts, in scientific background studies of the moraine and the devising of appropriate policies to protect the moraine, through public, private, and governmental consultation and participation.

Fonds pertains to the work of Hazel Bird and her involvement with the Eastern Bluebird restoration project in Northumberland County. Included are 30 bird box observation journals, publications and newsletters of the Willow Beach Young Naturalists and the Willow Beach Field Naturalists, newspaper articles and information regarding the development of the bluebird project, statistical records, reports, and educational materials. The bird box observation journals also include notes about native flowers and other birds observed when checking the boxes. Also included are hundreds of letters which were sent to the Willow Beach Field Naturalists Club of Port Hope and to Bird requesting copies of the pattern and specifications of the bluebird nest box mentioned in two newspaper articles, Toronto Telegram, 14 May 1971 and Toronto Star, 19 September 1972; in these letters, many authors provide details of their experiences with bluebirds in various Ontario locations. Also included is a removable USB memory stick containing maps and lists which pertain to the locations of bluebird sightings/boxes referred to in the various statistical records and reports.

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.

Collection consists of reports and documents relating to Canadian General Electric Nuclear Division, Peterborough, Ontario, collected by Gerald Cantello in the course of research for his M.A. thesis at Trent University entitled "The Roles Played by Canadian General Electric Company's Atomic Power Department in Canada's Nuclear Power Program...", 2003.