31. Free Library of Philadelphia, Lewis E 157 Title: Missal Place: Southern Netherlands Date: 1530-1550
34. Free Library of Philadelphia, Lewis E 165 Title: Compendium logicae Author: Paul of Pergula Place: Italy
35. Free Library of Philadelphia, Lewis E 166 Title: Summa de virtutibus Author: William Perault Place: France
36. Free Library of Philadelphia, Lewis E 167 Title: Tractatus moralis de virtutibus Author: William Perault Place: England and France Date: 1385-1399
37. Free Library of Philadelphia, Lewis E 168 Title: Historia scholastica Author: Petrus Comestor Place: France Date: 1300-1315
38. Free Library of Philadelphia, Lewis E 169 Title: Aurora Author: Petrus Riga Place: Italy Date: 1300-1315
39. Free Library of Philadelphia, Lewis E 170 Title: Sentences Author: Peter Lombard Place: Italy and France Date: 1275-1325