151. University of Pennsylvania, Ms. Codex 131 Title: Alchemical texts Place: Italy Date: [between 1550 and 1650]
152. University of Pennsylvania, Ms. Codex 1329 Title: Cantica canticorum Author: Haimo of Auxerre Place: Italy Date: [between 1200 and 1230?]
153. University of Pennsylvania, Oversize Ms. Codex 1446 Title: Contracts Place: Italy Date: 1552-1569.
154. University of Pennsylvania, Oversize Ms. Codex 1460 Title: Miscellanea storica di Guastalla. Author: Torelli family Place: Italy Date: 1492-1561, 1725.
155. University of Pennsylvania, Oversize Ms. Codex 1518 Title: Contracts Place: Florence Date: 1555-1579, 1614-1650.
156. University of Pennsylvania, Ms. Codex 1520 Title: De anima Author: Johannes von Kastl Place: Germany Date: 1436.
157. University of Pennsylvania, Oversize Ms. Codex 1531 Title: Hybrid book of hours : use of Rome. Author: Catholic Church Place: France Date: [1507?]
158. University of Pennsylvania, Oversize Ms. Codex 1534 Title: Acta pronumptiationis tenute et licentie generalis Place: Florence Date: 1506-1507.
159. University of Pennsylvania, Oversize Ms. Codex 1537 Title: Filza di scritture de signori Medici : segnata: con la lettera F. Place: Florence Date: 1506-1538.
160. University of Pennsylvania, Oversize Ms. Codex 1542 Title: Examination of witnesses Place: Macerata Date: [after 1508]