1. Boston Public Library, MS q Med.124 Title: Book of hours : use of Sarum : in Latin]. Author: Catholic Church Place: England Date: 1330
2. Boston Public Library, MS q Med.137 Title: Book of hours : use of Rome : in Latin]. Author: Catholic Church Place: Ghent Date: ca. 1470
3. Boston Public Library, MS q Med.139 Title: Book of hours : use of Sarum : in Latin]. Author: Catholic Church Place: London Date: ca. 1450
4. Boston Public Library, MS q Med.160 Title: Book of hours : undetermined use : in Latin and Dutch]. Author: Catholic Church Place: Netherlands Date: ca. 1450