1. University of Pennsylvania, LJS 300 Bookmark DS ID: DS612 Title: Calendarium and ephemerides. Author: Regiomontanus Place: Lambach and Austria Date: [circa 1500]
2. University of Pennsylvania, Ms. Codex 85 Bookmark DS ID: DS1699 Title: Papal bull Author: Pope Place: Crema and Italy Date: [circa 1506]