These two volumes of Afforismi dell'Arte Bellica lasciati per eterna memoria del Gran Generale Principe Montecucoli are possibly extracts from his memoirs.

The collection includes three warrants to Richard, Earl of Ranelagh concerning payment of troops, 1694-1697 and a signed document in Dutch concerning a Colonel van de Ruyterye, 1702.

Fonds consists of a manuscript of Mémoires de mathématique et de physique contenant un traité des épicycloïdes (published in Paris in 1674) and illustrated with mathematical diagrams.

Fonds consists of manuscript copy of Milledonne's "Giornale del Concilio Tridentino".

Fonds consists of manuscripts of 43 of Kingsley's sermons.

Fonds consists of "spiritual testament" dedicated to his sisters, Lady Vavasor and Lady Ingram, written while Belasyse was a prisoner in the Tower of London.

The fonds consists of books, letters, documents, drafts, publications, photographs, and several artifacts collected by W. W. Francis and Marian Francis Kelen over the course of their lifetimes. Many books and documents relate to Sir William Osler and the Osler family including several personal letters, the Deed of Trust documents regarding the Bibliotheca Osleriana, drafts of Osler's works, and a wooden travelling trunk that belonged to Edward Revere Osler. The fonds also includes original poetry written by Marian Osborne, W. W. Francis, and Marian Francis Kelen.

Fonds consists of a late seventeenth-century manuscript containing a critical commentary on Machiavelli's The Price, created for the use of Agostino Cerretari.

This fonds reflects the Eberts family history, was assembled mainly by Hermann Joseph Eberts, Edmund Melchior Eberts and Hermann Livingstone Eberts. Half of the fonds consist mainly of family correspondence, mostly dating from 1877 to 1982, addressed either to H. J. Eberts, E. M. Eberts, H. L. Eberts or their respective spouses. In addition, there is a copy of H.M. Eberts will (1819) and a letter concerning the estate of his wife Marie-Francoise Hue (1826). This collection also contains several copies of letters of nobility granted to Jacob Friederich Eberts in 1658, Hermann Melchior Eberts’ original of Army Discharge (1777), a notebook (1810-1838) belonging to Joseph Eberts (1785-1838), H. J. Eberts’ diary (1861), a variety of legal documents including deeds of sale, wills, birth and marriage certificates, mortgage documents, as well as school reports. Included is also H. M. Eberts’ licence to practice medicine in Quebec (1788), and documents relating to H. M. Eberts in his role as Sheriff of Wayne County, Michigan (1796-1798). In addition, there are genealogical trees, newspaper clippings, and publications relating to the background of the family, as well as a 288 page typescript history of the family written by E. M. Eberts in 1944. Lastly, this collection contains family photographs (1890-1980) and army photographs (1924-1939, 1960’s).

The James Morrison papers are a collection of documents chiefly related to James Morrison's activities as a trader and merchant in Montreal. The papers also include some material related to Morrison's family, including legal documents and genealogical research conducted by his descendents. The documents in the James Morrison papers cover a period beginning 18 September 1651 and ending in approximately 1912, but focusing primarily on 1767 through 1800. The fonds represents Morrison's business dealings in Quebec, Ontario, the northern United States, and England, as well as his family life in Montreal and connections with relatives in Baltimore, Ontario, and Jamaica.

The papers are arranged into three series: 1 - Journals, 2 - Correspondence, and 3 - Financial and legal records. Documents in these series include a bound journal, correspondence, contracts, deeds of ownership, power of attorney, birth and marriage certificates, bills of sale, invoices, accounts, descriptions of political and military events, and genealogical notes.