festoons of wheat-ears and vines, symbolical of the eucharist, and surmounted with caps of the Doric order. On the right, between the pilasters, is a gallery for the choir, with the organ in the rear, and on the left side is a veiled gallery for the "Sisters of Charity" connected with the convent and the other institutions of the church. The altar-piece at the bottom of the sanctuary represents the Saviour upon the cross, with his mother and two of his disciples at his feet; on either side rise two fluted Corinthian columns, with a broken pediment and gilded caps, supporting a gorgeous entablature. Above the whole is an elliptical window, hung with the transparency of a dove, emblematic of the Holy Ghost, shedding abroad rays of light. The high altar and the tabernacle stand below, and the decorations on festal occasions, as well as the vestments of the officiating priests, are splendid and imposing. Over the bishop's seat, in a side arch of the sanctuary, hangs a beautiful painting of St. Louis, titular of the cathedral, presented by the amiable Louis XVI. of France previous to his exile.[118] At the bottom of each of the side aisles of the church stand two chapels, at the same elevation with the sanctuary. Between two fluted columns of the Ionic order is suspended, in each chapel, an {141} altar-piece, with a valuable painting above. The piece on the left represents St. Vincent of Gaul engaged in charity on a winter's day, and the picture above is the marriage of the blessed Virgin. The altar-piece of the right represents St. Patrick of Ireland in his pontifical robes, and above is a painting of our Saviour and the centurion, said to be by Paul Veronese. At the opposite extremity of the building, near the side entrances, are two valuable pieces; one said to be by Rubens, of the Virgin and Child, the other the martyrdom of St. Bartholemew.[119] Above rise extensive galleries in three rows; to the right is the baptismal font, and a landscape of the Saviour's immersion in Jordan. Beneath the sanctuary of the church is the lower chapel, divided into three aisles by as many arches, supported by pilasters, which, as well as the walls, are painted to imitate marble. There is here an altar and a marble tabernacle, where mass is performed during the week, and the chapel is decorated by fourteen paintings, representing different stages of the Saviour's passion.[120]