Boulevard Filles-du-Calvaire, named from the ancient convent, dates only from 1870. The streets connected with it are older. Rue des Filles-du-Calvaire was a thoroughfare in the last years of the seventeenth century, and at No. 13 we find traces of the ancient convent. Rue Froissard and Rue des Commines, memorizing the two old French chroniclers, were opened in 1804 right across the site of the convent and its grounds. Rue St-Sébastien dates back to the early years of the seventeenth century, and we see there many interesting old houses. No. 19, with its Gothic vaulting, is probably the hôtel d’Ormesson de Noyseau, a distinguished nobleman, guillotined at the Revolution. Rue du Pont-aux-Choux, made in the sixteenth century across market gardens, got its name from an old bridge which spanned a drain there. Boulevard Beaumarchais began in 1670 as boulevard St-Antoine. No. 113, a sixteenth-century structure, was known till 1850 as the Château. The words we see engraved on its walls--“A la Petite Chaise”--refer to a tragic incident. The head of the princesse de Lamballe, carried by the Revolutionists on a pike, was plunged into a pail of water set on a low chair placed up against this wall to clear it of the dribbling blood. No. 99, its big doors brought here from the Temple palace, is the hôtel de Cagliostro, the famous sorcerer. Rue des Arquebusiers, opening at No. 91, dates from 1720, when it was Rue du Harlay-au-Marais. Santerre lived here for a time. No. 2 stands on the site of the house where Beaumarchais died in 1790.