After having sketched its moral face, it will not prove unprofitable to point out, in a few words, its material configuration. The reader already has some idea of it.

The convent of the Petit-Picpus-Sainte-Antoine filled almost the whole of the vast trapezium which resulted from the intersection of the Rue Polonceau, the Rue Droit-Mur, the Rue Petit-Picpus, and the unused lane, called Rue Aumarais on old plans. These four streets surrounded this trapezium like a moat. The convent was composed of several buildings and a garden. The principal building, taken in its entirety, was a juxtaposition of hybrid constructions which, viewed from a bird's-eye view, outlined, with considerable exactness, a gibbet laid flat on the ground. The main arm of the gibbet occupied the whole of the fragment of the Rue Droit-Mur comprised between the Rue Petit-Picpus and the Rue Polonceau; the lesser arm was a lofty, gray, severe grated facade which faced the Rue Petit-Picpus; the carriage entrance No. 62 marked its extremity. Towards the centre of this facade was a low, arched door, whitened with dust and ashes, where the spiders wove their webs, and which was open only for an hour or two on Sundays, and on rare occasions, when the coffin of a nun left the convent. This was the public entrance of the church. The elbow of the gibbet was a square hall which was used as the servants' hall, and which the nuns called the buttery. In the main arm were the cells of the mothers, the sisters, and the novices. In the lesser arm lay the kitchens, the refectory, backed up by the cloisters and the church. Between the door No. 62 and the corner of the closed lane Aumarais, was the school, which was not visible from without. The remainder of the trapezium formed the garden, which was much lower than the l............