1. University of Pennsylvania, Ms. Codex 74 DS ID: DS1653 Title: Legal text Author: Spain and Philip II of Spain Place: Valladolid Date: 1564.
2. Newberry Library, VAULT Wing MS folio ZW 1 .591 DS ID: DS18050 Title: Carta ejecutoria Author: Spain and Philip II of Spain Place: Valladolid Date: 1591.