821. University of Pennsylvania, Ms. Codex 621 Title: De venatione divini amoris Author: Bartholomew of Braganca Place: Salzburg Date: 1453.
822. University of Pennsylvania, Oversize Ms. Codex 62 Title: Legal documents Place: Milan Date: [1470?]
823. University of Pennsylvania, Oversize Ms. Codex 643 Title: Constitutionibus concilii viennensis Author: Stephanus Hugoneti Place: Italy Date: [between 1300 and 1325]
824. University of Pennsylvania, Ms. Codex 64 Title: Forme Romane curie super beneficiis et questionibus Author: Catholic Church Place: Italy Date: [between 1250 and 1350]
825. University of Pennsylvania, Ms. Codex 650 Title: Franciscans of Metz Author: Pope Place: Metz Date: [between 1489 and 1490]
826. University of Pennsylvania, Ms. Codex 655 Title: Psalter Author: Cistercians Place: Belgium Date: [between 1475 and 1499?]
827. University of Pennsylvania, Ms. Codex 66 Title: Provinciale secundum provincias Place: Germany Date: [between 1400 and 1450?]
828. University of Pennsylvania, Ms. Codex 674 Title: Book of hours Place: Germany Date: [between 1400 and 1425]
829. University of Pennsylvania, Ms. Codex 67 Title: Regulae artificialis memoriae. Istoria Attile Hunnorum regis. Author: Jacopo Ragone Place: Italy Date: 1471.
830. University of Pennsylvania, Ms. Codex 680 Title: Sermons Author: John Felton Place: Oxford Date: [1450?]