1. Boston Public Library, MS q Med.250 Title: Prayerbook : in Latin with German rubrics]. Place: Germany Date: ca. 1501
2. Free Library of Philadelphia, Lewis E 177 Title: Prayerbook Place: Germany and France Date: 1200-1299
4. Western Michigan University, WMU MS 174 Title: Prayerbook leaf Place: Germany Date: between 1440-1460].