141. University of Pennsylvania, Ms. Codex 1249 Title: Contracts Author: Pius III Place: Siena Date: between 1492 and 1502. [1502?]
142. University of Pennsylvania, Ms. Codex 1250 Title: Chronicle Place: Ostra Date: [between 1500 and 1525]
143. University of Pennsylvania, Ms. Codex 1251 Title: Letters Author: Conte Gabuzzi Place: Ostra Date: [1500-1525].
144. University of Pennsylvania, Oversize Ms. Codex 1252 Title: Letters Author: Giovanni Battista Zuccato Place: Italy Date: 1589-1594.
145. University of Pennsylvania, Oversize Ms. Codex 1253 Title: Statutes Author: Uffizio della mercanzia of Florence Place: Florence Date: 1519-1547.
146. University of Pennsylvania, Ms. Codex 1254 Title: Religious texts Author: Society of Jesus Place: Low Countries Date: 1567-1584.
147. University of Pennsylvania, Oversize Ms. Codex 1255 Title: Statutes Author: Joannes Dominicus de Marchis Place: Ameglia Date: 1575.
148. University of Pennsylvania, Oversize Ms. Codex 1256 Title: Legal documents Author: Bagnano family Place: Florence Date: 1493-1604.
149. University of Pennsylvania, Oversize Ms. Codex 1257 Title: Ars epistolandi Author: Antonius de Vecelli Place: Pieve di Cadore Date: 1414-1497.
150. University of Pennsylvania, Oversize Ms. Codex 1260 Title: Processi contra il vescovo Author: Sacro Regio Consiglio Place: Naples Date: 1499-1500.