2394. Free Library of Philadelphia, Lewis E M 26:1 Title: Corpus Juris Civilis Place: Bologna Date: 1250-1299
2397. Free Library of Philadelphia, Lewis E M 26:4-5 Title: Legal text Place: Bologna Date: 1300-1325
2399. Free Library of Philadelphia, Lewis E M 26:8-9 Title: Antiphonary Place: Bologna Date: 1350-1399
2400. Free Library of Philadelphia, Lewis E M 26:10 Title: Antiphonary Place: Bologna Date: 1350-1399