Letter from Étienne Montgolfier, Superior at the Grand Séminaire de Montréal, to Mgr. Briand, Bishop of Québec, touching upon the idea of establishing a college in Montréal and offering him the services of Jean-Baptiste Curatteau, p.s.s.
1773.
Source : Prêtres de Saint-Sulpice, P1:11.3-19.