1. New York University, Fragment 068 Title: Decretals Author: Gregory I Place: England Date: s. XIII; 1200-1299
2. Free Library of Philadelphia, Lewis E 84 Title: Theological miscellany Author: Robert de Sorbon, Gregory I, Pseudo Bernard of Clairvaux, Hugh of Saint-Cher, and Innocent III Place: England Date: 1300-1350