Le Lyon de nos pères, Vingtrinier et Drevet, 1901, page 031, dessin de Joannès Drevet, le Baron des Adrets faisant ouvrir la Brèche dans la muraille du cloître de Saint-Jean en 1562

Book le lyon de nos pères, emmanuel vingtrinier and joannès drevet, 1901, page 31 (drawing by joannès drevet): the baron des adrets opening the breach in the wall of the cloister of saint-jean in 1562. This breach, which was allowed to remain, was converted into a public passage, which is still called rue de la brèche. Municipal library of lyon.