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 box Ayer MS 1226 DS ID: DS17663 Title: Ordinances Author: Spain and Charles V Place: Valladolid and Spain Date: 1543 May 26.