1. Boston Public Library, MS f Med.109 Title: Missal : in Latin]. Author: Catholic Church Place: Flanders Date: between 1375 and 1399
2. Boston Public Library, MS f Med.18 Title: Martyrologium]. Author: Usuard Place: Flanders Date: 1425.
3. Boston Public Library, MS f Med.84 Title: Psalter : in Latin]. Author: Catholic Church Place: Flanders Date: ca. 1250
4. Boston Public Library, MS q Med.132 Title: Psalter with calendar, canticles and litany : in Latin]. Author: Catholic Church Place: Flanders Date: between 1300 and 1350
5. Boston Public Library, MS q Med.138 Title: Breviary : Cistercian use : in Latin]. Author: Catholic Church Place: Flanders Date: between 1250 and 1299
6. Boston Public Library, MS q Med.159 Title: Book of hours : undetermined use : in Flemish]. Author: Catholic Church Place: Flanders Date: between 1433 and 1466