1. Free Library of Philadelphia, Lewis E 128 DS ID: DS4482 Title: Book of hours Place: Tours and France
2. Free Library of Philadelphia, Lewis E 212 DS ID: DS4556 Title: Book of hours Place: ParisToursFrance
3. Newberry Library, VAULT Case MS 47 DS ID: DS18120 Title: Book of hours Author: Catholic Church Place: Tours Date: approximately 1490