252. University of Pennsylvania, Oversize Ms. Codex 678 Title: Letters Author: Catholic Church Place: Italy Date: [after 1563]
253. University of Pennsylvania, Oversize Ms. Codex 679 Title: Reports Author: Bonifazio Vannozzi Place: Italy Date: [1597-ca. 1606]
254. University of Pennsylvania, Oversize Ms. Codex 698 Title: Registro di lettere Author: Urban VII Place: Italy Date: [between 1572 and 1599]
255. University of Pennsylvania, Oversize Ms. Codex 97 Title: Libro della divina potentia Place: Italy Date: [between 1425 and 1450?]
256. University of Pennsylvania, Ms. Codex 983 Title: Chronica de la edificatione et destructione Author: Oddo di Biagio Place: Ancona Date: [between 1466 and 1499?]
257. University of Pennsylvania, Ms. Codex 9 Title: Il vendemmiatore Author: Luigi Tansillo Place: Venice Date: 1549.
258. University of Pennsylvania, Ms. Coll. 751 Title: Family documents Author: Arrigucci family Date: 1379-1674.