2903. Free Library of Philadelphia, Lewis E M 72:13-14 Title: Antiphonary Place: Perugia Date: 1300-1350
2905. Free Library of Philadelphia, Lewis E M 72:17-21 Title: Antiphonary Place: Perugia Date: 1450-1499
2906. Free Library of Philadelphia, Lewis E M 72:17 Title: Illuminated leaf Place: undetermined Date: 1000-1500
2907. Free Library of Philadelphia, Lewis E M 72:22 Title: Antiphonary Place: Perugia Date: 1400-1499