1. Harvard University, MS Lat 213 DS ID: DS10505 Title: In epistulam Ioannis ad Parthos tractatus decem Author: Augustine of Hippo Date: between 1100 and 1150
2. Harvard University, MS Lat 176 DS ID: DS11011 Title: Tusculanae disputationes Author: Cicero Date: between 1475 and 1500