1512. Free Library of Philadelphia, Lewis T305 Title: Antiphonary Place: undetermined Date: 1000-1100
1513. Free Library of Philadelphia, Lewis T306 Title: Antiphonary Place: undetermined Date: 1100-1300
1514. Free Library of Philadelphia, Lewis T307 Title: Antiphonary Place: undetermined Date: 1300-1500
1517. Free Library of Philadelphia, Lewis T310 Title: Antiphonary Place: undetermined Date: 1400-1500
1518. Free Library of Philadelphia, Lewis T311 Title: Antiphonary Place: undetermined Date: 1400-1550