1. Free Library of Philadelphia, Lewis E 245 Bookmark DS ID: DS4584 Title: Fuero real Author: Alfonso X of Castile and Leon Place: Spain Date: 1255-1299
2. University of Pennsylvania, Oversize Ms. Codex 146 Bookmark DS ID: DS1365 Title: Repartimientto de las tierras Place: Écija and Andalusia Date: between 1275 and 1299