1. Boston Public Library, MS pb Med.148 Title: Single leaf from a 15th-century antiphonal : in Latin]. Author: Catholic Church Place: Italy Date: between 1475 and 1499
2. Boston Public Library, MS pb Med.155 Title: Single leaf from a 14th-century gradual : in Latin]. Author: Catholic Church Place: Italy Date: between ca. 1350 and 1399
3. Boston Public Library, MS pb Med.171 Title: Single leaf from a 14th-century antiphonal : in Latin]. Author: Catholic Church Place: Italy Date: between ca. 1350 and 1399
4. Boston Public Library, MS pb Med.190 Title: Single leaf from a 15th-century gradual : in Latin]. Author: Catholic Church Place: Italy Date: between 1400 and 1450