651. University of Pennsylvania, Oversize Ms. Codex 678 Title: Letters Author: Catholic Church Place: Italy Date: [after 1563]
652. University of Pennsylvania, Oversize Ms. Codex 679 Title: Reports Author: Bonifazio Vannozzi Place: Italy Date: [1597-ca. 1606]
653. University of Pennsylvania, Ms. Codex 67 Title: Regulae artificialis memoriae. Istoria Attile Hunnorum regis. Author: Jacopo Ragone Place: Italy Date: 1471.
654. University of Pennsylvania, Ms. Codex 680 Title: Sermons Author: John Felton Place: Oxford Date: [1450?]
655. University of Pennsylvania, Ms. Codex 681 Title: Book of hours Author: Catholic Church Place: France Date: [between 1450 and 1500]
657. University of Pennsylvania, Ms. Codex 683 Title: Dubia Author: Paul of Pergula Place: Bologna Date: 1454.
658. University of Pennsylvania, Oversize Ms. Codex 684 Title: Meditations Author: Juan de Torquemada Place: Rome Date: 1469.
660. University of Pennsylvania, Ms. Codex 687 Title: Rules Author: Augustinians Place: France Date: [14--]