Correspondence, notes, structural information and account information on ordnance lands and Kingston fortifications from the late 18th century to the middle 19th century. Some of the fortifications discussed are the Murney Tower, Fort Henry, French Fort Frontenac, the Blockhouse and palisade defences, Market Battery, the battery near and within Lake Ontario Park, and the Royal Navy Yard. It also includes information on Sir Richard Bonnycastle of the Royal Engineers (RE), and a list of the Royal Engineers who served in Kingston from 1812-1860.
The fonds consists of correspondence, pamphlets and material relating to the Cooperative Commonwealth Federation, the Independent Labour Party of Canada and the link between the CCF and the labour movement.
The fonds consists of correspondence, accounts, legal documents and ledger (1835-1836) representing a cross section of Treadwell's work as Sheriff, Returning Officer for Prescott County and Presbyterian Elder. Possibly includes letters of his father, Nathaniel Hazard Treadwell.
Fonds consists of prints and negatives of buildings on the the campus of Queen's University at Kingston, Ontario, taken from both the air, and at street level.
The fonds consists of correspondence, manuscripts including biographical and critical articles about Mair, notebooks, diaries, news clippings which include critiques of Mair's work, scrapbooks and photographs. Personal material includes legal and financial papers. There is also a Fur Trader's Notebook and Diary obtained by Mair the collector.
Fonds consists of correspondence and course materials; course outlines, essay questions, lecture notes; and notes and programme for the Native Ministries Consortium.
