151. Free Library of Philadelphia, Lewis E 241 Title: Carta ejecutoria Author: Spain Place: Valladolid
152. Free Library of Philadelphia, Lewis E 249A and B Title: Compendium historiae in genealogia Christi Author: Peter of Poitiers Place: England
155. Free Library of Philadelphia, Lewis E M 5:1 Title: Bible commentary Place: France Date: 1140-1160