1. Newberry Library, VAULT Case MS B 67 .547 v.1-v.3 DS ID: DS17994 Title: Opuscula Author: Girolamo Manfredi Place: Bologna Date: 1591
2. Newberry Library, VAULT Wing MS ZW 435 .V299 DS ID: DS18060 Title: Opuscula Author: Gulielmus Varientius Date: approximately 1499?