 Bernard Mellerio painted the walls with eleven Fra Angelico-style angels based on the originals in San Marco, Florence.Art-glass designs once included the Sacred Heart flanked by angels, the Blessed Sacrament, and a Christogram.With the exception of the Sacred Heart window, they were replaced in 1923 with new designs that depicted, among others, the Last Supper, Christ and his disciples, Emmaus, Monstrance, and angels.