5. Free Library of Philadelphia, Lewis E M 16:28-29 Title: Antiphonary Place: Germany Date: 1400-1499
9. Free Library of Philadelphia, Lewis E M 18:10 Title: Antiphonary Place: Netherlands Date: 1475-1499
10. Free Library of Philadelphia, Lewis E M 18:11 Title: Antiphonary Place: Netherlands Date: 1490-1510