4221. Harvard University, MS Lat 455 Title: Summa de casibus conscientiae Author: Bartholomew of San Concordio Date: circa 1380-1425.
4223. Harvard University, MS Lat 453 Title: Prayer book Author: Catholic Church Date: circa 1500-1550.
4224. Harvard University, MS Lat 458 Title: Postillae super evangelia de tempore Author: Antonio d'Azario Date: circa 1350-1375.
4226. Harvard University, MS Lat 440 Title: Prayer book Author: Medingen Abbey Date: circa 1480-1500.
4227. Harvard University, MS Lat 450 Title: Saint Anne and the Virgin Mary Author: Catholic Church Date: circa 1430.
4228. Harvard University, MS Lat 443 Title: Epitome festi de verborum significatu Author: Bartholomeo de Soncino Date: 1459.