1. Newberry Library, VAULT Wing MS ZW 535 .M932 Bookmark DS ID: DS18055 Title: Alphabet Author: Mucius Venetus Place: Pisa Date: 1550
2. Newberry Library, VAULT Wing MS 239 Bookmark DS ID: DS18116 Title: Calligraphy Author: Matthieu Le Febvre Place: Antwerp Date: 1598-1600.