2. Free Library of Philadelphia, Lewis T124 Title: Theological treatise Place: undetermined Date: 1100-1200
5. Free Library of Philadelphia, Lewis T293 Title: Bible commentary Place: undetermined Date: 1100-1300
6. Free Library of Philadelphia, Lewis T297 Title: Commentary on John Place: undetermined Date: 1100-1300
7. Free Library of Philadelphia, Lewis T299 Title: Commentary on Apocalypse Place: undetermined Date: 1100-1300