The Archives of the Society of St. Sulpice in Paris deal with the history and the founding of the Séminaire Saint-Sulpice : his founders (Jean-Jacques Olier, Alexandre Le Ragois de Bretonvilliers, Louis Tronson), their successors, the history of the first seminaries in France entrusted to Saint-Sulpice, etc. Other archives are available from the other two Provinces of the Society in Canada (Montreal) and the United States (Baltimore).