12. Free Library of Philadelphia, Lewis E 135 Title: De claustro animae Author: Hugh of Fouilloy Place: England
13. Free Library of Philadelphia, Lewis E 167 Title: Tractatus moralis de virtutibus Author: William Perault Place: England and France Date: 1385-1399
16. Free Library of Philadelphia, Lewis T125 Title: Theological treatise Place: England Date: 1100-1200