2. Free Library of Philadelphia, Lewis O 88 Title: Haza rūznāme-yi Dārendevī Author: Muḥammad ibn Ismāʻīl Dārendevī Place: Istanbul
3. Free Library of Philadelphia, Horace MS 2 Title: Ars poetica Author: Horace Place: Italy Date: 1475-1499
16. Free Library of Philadelphia, Lewis E 1 Title: De amore Dei Author: Albertanus of Brescia and Leo Archpriest Place: Bologna Date: 1275-1299
17. Free Library of Philadelphia, Lewis E 4 Title: Hexameron Author: Ambrose Place: Treviso (province)
18. Free Library of Philadelphia, Lewis E 5 Title: De casu diaboli Author: Anselm of Canterbury Place: Rheims Date: 1150-1199
19. Free Library of Philadelphia, Lewis E 6 Title: Antiphonary Place: Italy and Rheims Date: 1300-1399
20. Free Library of Philadelphia, Lewis E 7 Title: Processional Author: Catholic Church Place: Paris Date: 1505-1515
22. Free Library of Philadelphia, Lewis E 9 Title: Processional Author: Catholic Church Place: Germany Date: 1450-1499, 1200-1299, and 900-999
25. Free Library of Philadelphia, Lewis E 14 Title: Tractatus de censuris ecclesiasticis Author: Antoninus of Florence Place: Italy Date: 1464-1471
26. Free Library of Philadelphia, Lewis E 15 Title: Organon Author: Aristotle Place: Italy Date: 1285-1299
27. Free Library of Philadelphia, Lewis E 19 Title: In epistolam Johannis ad Parthos Author: Augustine of Hippo Place: France Date: 1185-1199
28. Free Library of Philadelphia, Lewis E 20 Title: De quattuor virtutibus caritatis Author: Quodvultdeus Place: France Date: 1000-1099 and 1100-1199
29. Free Library of Philadelphia, Lewis E 21 Title: Sermons Author: Augustine of Hippo Place: Germany Date: 1300-1399
30. Free Library of Philadelphia, Lewis E 22 Title: Expositions on the psalms Author: Augustine of Hippo Place: Spain Date: 1150-1199
31. Free Library of Philadelphia, Lewis E 23 Title: Sermons Author: Augustine of Hippo and Cyprian Place: Germany Date: 1400-1450
32. Free Library of Philadelphia, Lewis E 26 Title: De consideratione Author: Bernard of Clairvaux and William of St-Thierry Place: Flanders Date: 1400-1415
33. 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
41. Free Library of Philadelphia, Lewis E 35 Title: Bible commentary Author: Stephen Langton Place: Pontigny Date: 1220-1230
50. Free Library of Philadelphia, Lewis E 46 Title: Bible commentary Author: Hugh of Saint-Cher Place: France