1. Free Library of Philadelphia, Lewis E 4 Title: Hexameron Author: Ambrose Place: Treviso (province)
3. Free Library of Philadelphia, Lewis E 9 Title: Processional Author: Catholic Church Place: Germany Date: 1450-1499, 1200-1299, and 900-999
6. Free Library of Philadelphia, Lewis E 14 Title: Tractatus de censuris ecclesiasticis Author: Antoninus of Florence Place: Italy Date: 1464-1471
7. Free Library of Philadelphia, Lewis E 23 Title: Sermons Author: Augustine of Hippo and Cyprian Place: Germany Date: 1400-1450
8. Free Library of Philadelphia, Lewis E 26 Title: De consideratione Author: Bernard of Clairvaux and William of St-Thierry Place: Flanders Date: 1400-1415
9. Free Library of Philadelphia, Lewis E 27 Title: Flores Author: Bernard of Clairvaux, Augustine of Hippo, Gregory of Nyssa, Richard of Saint Victor, and Anselm of Canterbury Place: Flanders