4566. Harvard University, MS Lat 206 Title: De saeculo et religione Author: Coluccio Salutati Date: between 1400 and 1425
4569. Harvard University, MS Lat 205 Title: Comedies Author: Leon Battista Alberti Date: between 1425 and 1450
4570. Harvard University, MS Riant 39 Title: Tractatus Zelus Christi contra Iudaeos, Sarracenos et infideles Author: Petrus de la Cavalleria Date: 1492.