4521. Harvard University, MS Lat 243 Title: Ruralia commoda Author: Pietro de' Crescenzi Date: between 1300 and 1350
4523. Harvard University, MS Lat 242 Title: Hortulus rosarum Author: Thomas à Kempis Date: 1501 July 9.
4524. Harvard University, MS Lat 226 Title: Historia scholastica Author: Petrus Comestor Date: between 1300 and 1325
4526. Harvard University, MS Lat 220 Title: De famulatu philosophiae evangelio domini nostri Iesu Christi et pauperibus evangelicis viris Author: Jean de Roquetaillade Date: ca. 1400
4528. Harvard University, MS Typ 471 Title: Declaratio theatri coeli et terrae Author: Gregorio Giordano Date: 1596.
4529. Harvard University, MS Typ 470 Title: Regulations Author: Republic of Venice Date: 1581 Nov. 28.