1. University of Pennsylvania, Oversize LJS 285 Title: Decreto di banco feneratitio, Author: Francesco III Gonzaga, Duke of Mantua Date: 1542.
2. University of Pennsylvania, Oversize LJS 496 Title: Treatise on practical mathematical calculation Place: Italy Date: [between 1475 and 1499]
3. University of Pennsylvania, Ms. Coll. 742 Folder 111 Title: Proclamation Author: Roman Curia Date: 1473.
4. University of Pennsylvania, Ms. Coll. 751 Title: Family documents Author: Arrigucci family Date: 1379-1674.
5. University of Pennsylvania, Ms. Coll. 755 Title: Family documents Author: Sangalletti family Date: 1570-1609.
6. University of Pennsylvania, Ms. Coll. 764 Item 168 Title: Letter Author: Louis XII of France Date: 1495.