This fonds contains 25 personal diaries of Kent County merchant F. J. Mayhew, beginning with an 1863 trip to his birthplace in England, then following his daily activities back in Thamesville, Ontario and surrounding area, 1879-1905. The diaries are small, and the entries brief; some entries are “cross-written” (in which the diarist fills the available space, then turns the page at a 90-degree angle and writes another passage over the first). Mayhew comments on the weather, meals eaten, people he visited or received visits from, business activities, farming activities, and social or other events.

This fonds principally contains records connected with the Congregation of St. Basil (Basilian Fathers) whose members administered Assumption College and Assumption University from 1870 onward. Secondarily, it contains varied records that document the history of Assumption and its evolution over time. Included are legal documents, memos, correspondence, ephemera, constitutions and rules, historical narratives and memoirs, reports, and a variety of Basilian publications and formal histories of Assumption. Some items pertain to Catholic education broadly, or to the history of the Catholic Church in Southwestern Ontario. Of special note are Assumption fight songs and a victory song, and the Second World War war diary of Rev. Mike Dalton, a military chaplain.