1. Harry Ransom Center, MS 3327, Container 22 DS ID: DS3878 Title: Ritual Place: Spain Date: 15th or 16th century
2. Harvard University, MS Widener 1 DS ID: DS11221 Title: Ritual Author: Catholic Church Date: ca. 1403.
3. Newberry Library, VAULT Case MS 116 DS ID: DS18079 Title: Ritual Author: Catholic Church Date: approximately 1450-1475