1. Boston Public Library, MS q Med.286 Bookmark DS ID: DS3532 Title: Poetry Author: Pietro Bembo and Guglielmo Perlano Place: Lucca and Italy Date: between 1538 and 1540
2. Newberry Library, VAULT Case MS 101.1 Bookmark DS ID: DS17863 Title: Letter Author: Lorenzo de' Medici Place: Florence Date: 1485 January 8.