2. Free Library of Philadelphia, Lewis T177 Title: Scholastic philosophical treatise Place: undetermined Date: 1000-1500
3. Free Library of Philadelphia, Lewis T178 Title: Ethical treatise Place: undetermined Date: 1000-1500
4. Free Library of Philadelphia, Lewis T179 Title: Tractatus de causis Place: undetermined Date: 1000-1500
5. Free Library of Philadelphia, Lewis T180 Title: Scholastic philosophical treatise Place: undetermined Date: 1000-1500
7. Free Library of Philadelphia, Lewis T188 Title: De remediis utriusque fortunae Place: undetermined Date: 1000-1500
8. Free Library of Philadelphia, Lewis T189 Title: De remediis utriusque fortunae Place: undetermined Date: 1000-1500