1. Boston Public Library, MS pb Med.144 Title: Single leaf from a 14th-century antiphonal : in Latin]. Author: Catholic Church Place: Bologna Date: between 1375 and 1399
2. Boston Public Library, MS pb Med.181 Title: Single leaf from a 14th-century antiphonal : in Latin]. Author: Catholic Church Place: Bologna Date: ca. 1350?
3. Boston Public Library, MS pb Med.182 Title: Single leaf from a 14th-century antiphonal : in Latin]. Author: Catholic Church Place: Florence Date: ca. 1350
4. Boston Public Library, MS pb Med.184 Title: Single leaf from a 14th-century antiphonal : in Latin]. Author: Catholic Church Place: Siena Date: between 1375 and 1399