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.
Sale of property in Montreal (later the site of the Hôtel de Vaudreuil) by D.G.D. (c.1639-1710) to Jean-Jacques Patron, his uncle and a deed of concession to D.G.D. of a lot in Montreal (this lot later faced the Hôtel de Vaudreuil).
Fonds consists of a late seventeenth-century manuscript containing a critical commentary on Machiavelli's The Price, created for the use of Agostino Cerretari.
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.
Documents (4) including marriage certificate (extract from parish registers), concession titles to the Seigneurie of Vaudreuil (original & copy) and permission granted by Rigaud de Vaudreuil to Cochois.
Consists of a fragment from a copy of an Irish disctionary or lexicon (foclóir). Begins with the entry "Ab" ands with the entry for "Coibic." Manuscript copied in 1706. Cover wanting. Contains a manuscript title-page with inscriptions of former owners. Text in two columns.
Leoni's manuscript of "Li cinque ordini dell'Architettura civile nelle Misre di Palladio con altri Studi..." was written in Dusseldorf in 1708, and illustrated with Leoni's own drawings. This treatise was never published.