This collection is comprised of disparate documents collected by Professor David Macmillan. The scope of the papers is primarily North America, 1680 to 1920.

This fonds consists of research in 19th century Canadian historical geography, mainly in Upper Canada/Ontario, focused on emigration from the U.K. and settlement in Newcastle (Peterborough County) District and London (Talbot Settlement) District. Included in the research materials are several maps, a small collection of photo negatives, and microfilm reels.

Fonds consists of personal records of Thomas H.B. Symons relating to his career and to his family. Included are records of his wife, Christine Symons, his children, Mary, Jeffrey, and Ryerson Symons, his father, Harry Lutz Symons, including his father's manuscript for "Three Ships West", and his mother, Dorothy Sarah (Bull) Symons. Also included are materials relating to Professor Symons' activities on various boards and committees, addresses, articles, manuscripts, typescripts, and correspondence, documents and notes concerning Trent University, Association of Commonwealth Universities, Celanese Canada, Science Council of Canada, Department of External Affairs, Royal Society of the Arts, Social Sciences and Humanities Research Council, etc.. Also included are photographs of Thomas H.B. Symons, Christine Symons, and His Royal Highness the Prince of Wales.

This fonds consists of various scripts and manuscripts, films, audio cassettes, etc., and related correspondence. Also included are photographs and personal correspondence.

Fonds includes personal and business correspondence, notes, and documents. Also included are greeting cards, invitations, and photographs. Major categories include Trent University, Police Services Board (Peterborough), Trent-Severn Waterways, Bagnani Endowment Trust & Vogrie, Broadview Press, Ontario Heritage Press, Association of Commonwealth Studies, and Association of Commonwealth Universities.

Fonds includes personal and business correspondence, notes, reports, minutes, invitations, and other documents. Major categories include Association of Commonwealth Universities; Association for Commonwealth Studies; British-North American Committee; Symons Trust; Symons Lecture on the State of Canadian Confederation, Confederation Centre, Prince Edward Island; Peterborough, Police Chairmanship, Panel on the Trent-Severn Waterway; Trent University; Education; Statistics, Canadian Studies, Bilingualism, Northern Canada; Ontario Heritage Trust; Historica; Bata Shoe Museum; various political and public affairs; and Downsview Park.

This fonds consists of the personal records of Professor Thomas H.B. Symons relating to his activities on various boards and committees as well as Trent University. It includes correspondence; addresses given; articles written; as well as manuscripts, typescripts and research notes, photographs and video tapes.

This fonds consists of working papers, galley proofs and manuscripts of articles for the Journal of Canadian Studies.

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 working papers, galley proofs and manuscripts of articles for the Journal of Canadian Studies.

Fonds is comprised of biographical information pertaining to Joyce C. Lewis, and research material pertaining to Irish immigrant Frances Stewart and to the nineteenth-century social history of Ontario. Items include correspondence, manuscripts and notes for speeches and articles, notes on various topics, research articles, typescripts and copies of historical letters, copy photographs, and slides. Also included are a number of original historical letters pertaining to the Stewart family and one original photograph of Harriet Beaufort. Unless otherwise noted, the research materials are primarily comprised of reproductions in the form of photocopies. Further Stewart family materials were received in December 2012 and added to Box 6.