Six vellum leaves, two containing the Credo and Benedictus from a Latin Mass, and four with text only, probably written in Germany, in brown, red, and blue ink, before 1450, Flat File: 5, Drawer: 6, Folder: 9. Manuscripts collection, PRI-003. Butler University Special Collections and University Archives. http://archivesspace.palni.org/butler/repositories/2/archival_objects/9 Accessed December 04, 2025.