511. University of Pennsylvania, Ms. Codex 1617 Title: Germania Author: Leonhard Freisleben Place: Leipzig Date: [after 1509]
512. University of Pennsylvania, Oversize Ms. Codex 1618 Title: Commentary on Terence Author: Terence Place: Leipzig Date: [after 1512]
513. University of Pennsylvania, Oversize Ms. Codex 161 Title: Sentencia contra el almine Place: Valdenoceda Date: 1447.
514. University of Pennsylvania, Ms. Codex 1620 Title: Poetry Author: Denis Faucher Place: Italy Date: [after 1524]
515. University of Pennsylvania, Ms. Codex 1621 Title: Grecismus cornutus Place: Leipzig Date: [1475-1507?]
516. University of Pennsylvania, Oversize Ms. Codex 1629 Title: Explanationes in Ciceronis Rhetoricam Place: Italy Date: 1342.
517. University of Pennsylvania, Oversize Ms. Codex 162 Title: Sentenzia arbitraria Place: Valdenoceda Date: 1459.
518. University of Pennsylvania, Ms. Codex 1630 Title: Rhetorica ad Herennium Place: Venice Date: [between 1440 and 1460]
519. University of Pennsylvania, Ms. Codex 163 Title: Sentenzia arbitraria Place: Valdenoceda Date: [1450?]
520. 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]