1. New York University, Item 4.03 Bookmark DS ID: DS404 Title: Historia scholastica Author: Petrus Comestor Place: England Date: s. XIV; 1300-1399
2. New York University, Fragment 069 and Fragment 070 Bookmark DS ID: DS433 Title: Historia scholastica Author: Petrus Comestor Place: England Date: s. XV; 1400-1499