1. University of Pennsylvania, Ms. Coll. 591 Folder 10 Title: Breviary Author: Catholic Church Date: 1400s.
2. University of Pennsylvania, Ms. Coll. 591 Folder 11 Title: Breviary Author: Catholic Church Date: ca. 1480.
3. Western Michigan University, Newberry / WMU MS 4 Title: Breviary Author: Catholic Church Date: ca. 1490].
4. Western Michigan University, WMU MS 193 Title: Breviary Author: Catholic Church Date: approximately 1370
5. Western Michigan University, WMU MS 179 Title: Breviary Author: Catholic Church Place: Ferrara Date: between 1425-1450].