11. Newberry Library, VAULT Wing MS ZW 547 .S326 DS ID: DS18036 Title: Penmanship specimens Author: Melchior Scherdinger Place: Germany Date: 1568.
12. Newberry Library, VAULT Wing MS ZW 547 .R192 DS ID: DS18092 Title: Copy book Author: Andreas Raumburger Place: Germany Date: approximately 1550