21. Boston Public Library, MS pb Med.207 Title: Single leaf from a 15th-century gradual : in Latin]. Author: Catholic Church Place: Vienna Date: ca. 1458-1465
22. Boston Public Library, MS pb Med.208 Title: Bifolium from a 15th-century gradual : in Latin]. Author: Catholic Church Place: Germany Date: between 1400 and 1499
23. Boston Public Library, MS pb Med.221 Title: Single initial T cut from a 15th-century antiphonal]. Author: Catholic Church Place: Germany Date: between 1400 and 1450
24. Boston Public Library, MS pb Med.223 Title: Single leaf from a 15th-century gradual : in Latin]. Author: Catholic Church Place: Italy Date: between 1450 and 1499
25. Boston Public Library, MS pb Med.226 Title: Single leaf from a late 15th-century book of hours : in Latin]. Author: Catholic Church Place: Italy Date: between 1475 and 1500
26. Boston Public Library, MS pb Med.227 Title: Single leaf from a 15th-century book of hours : in French]. Author: Catholic Church Place: France Date: between 1450 and 1475
27. Boston Public Library, MS pb Med.231 Title: Single leaf from a 15th-century book of hours, use of Amiens (?) : in French]. Author: Catholic Church Place: France Date: between 1450 and 1475
28. Boston Public Library, MS pb Med.232 Title: Single leaf from a 15th-century book of hours : in Latin]. Author: Catholic Church Place: France Date: ca. 1470?
29. Boston Public Library, MS pb Med.235 Title: Single leaf from a book of hours : in Flemish]. Author: Catholic Church Place: Flanders Date: between 1450 and 1475
30. Boston Public Library, MS pb Med.236 Title: Single leaf from a 15th-century book of hours : in Latin]. Author: Catholic Church Place: France Date: ca. 1450