251. University of Pennsylvania, Oversize Ms. Codex 1618 Title: Commentary on Terence Author: Terence Place: Leipzig Date: [after 1512]
252. University of Pennsylvania, Ms. Codex 1620 Title: Poetry Author: Denis Faucher Place: Italy Date: [after 1524]
253. University of Pennsylvania, Ms. Codex 1621 Title: Grecismus cornutus Place: Leipzig Date: [1475-1507?]
254. University of Pennsylvania, Oversize Ms. Codex 1629 Title: Explanationes in Ciceronis Rhetoricam Place: Italy Date: 1342.
255. University of Pennsylvania, Ms. Codex 1630 Title: Rhetorica ad Herennium Place: Venice Date: [between 1440 and 1460]
256. University of Pennsylvania, Oversize Ms. Codex 1642 Title: Aqui se contiene una disputa o controversia Author: Bartolomé de Las Casas Place: Valladolid Date: [circa 1551]
258. University of Pennsylvania, Ms. Codex 1649 Title: Kāmil al-sināʻah al-tibbīyah Author: 'Ali ibn al-'Abbas al-Majusi Place: Catania Date: [circa 1443-1452]
259. University of Pennsylvania, Oversize Ms. Codex 167 Title: Court proceedings Author: Royal Chancellery of Granada Place: Granada Date: 1590.
260. University of Pennsylvania, Oversize Ms. Codex 168 Title: Carta executoria de hidalguia a pedimiento : de Martin Gomez y Pedro Gomez, hijos de Diego Gomez, vezinos de la villa de Valaderey. Author: Spain Place: Granada Date: 1583-1604.