1. Free Library of Philadelphia, Lewis E 21 Title: Sermons Author: Augustine of Hippo Place: Germany Date: 1300-1399
3. 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
4. Free Library of Philadelphia, Lewis E 161 Title: Missal Author: Catholic Church Place: Germany Date: 1366-1400