1. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 19 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: [between 1150 and 1199].
2. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 15 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: ca. 1150-1175.
3. University of Pennsylvania, Ms. Coll. 591 Folder 29 Title: Missal Author: Catholic Church Date: ca. 1100.
4. University of Pennsylvania, Ms. Coll. 591 Folder 30 Title: Breviary Author: Catholic Church Date: ca. 1150.
5. University of Pennsylvania, Ms. Coll. 591 Folder 3 Title: Breviary Author: Catholic Church Date: 1100s.
6. Boston Public Library, MS pb Med.108 Title: Single leaf from a 12th-century lectionary : in Latin]. Author: Catholic Church Place: Italy Date: between 1100 and 1125.
7. Western Michigan University, WMU MS 116 Title: Missal Author: Catholic Church Place: France Date: between 1175 and 1199
8. Western Michigan University, WMU MS 147 Title: Liturgical fragment Author: Catholic Church Place: Germany Date: 1100-1150
9. Western Michigan University, WMU MS 150 Title: Sacramentary Author: Catholic Church Place: Austria Date: 1140-1160
10. Western Michigan University, WMU MS 158 Title: Antiphonal Author: Catholic Church Place: Switzerland Date: between 1150-1199