111. Free Library of Philadelphia, Lewis T169 Title: Legal treatise Place: undetermined Date: 1000-1500
112. Free Library of Philadelphia, Lewis T174 Title: Medical treatise Place: undetermined Date: 1000-1500
113. Free Library of Philadelphia, Lewis T176 Title: Scholastic treatise Place: undetermined Date: 1000-1500
114. Free Library of Philadelphia, Lewis T177 Title: Scholastic philosophical treatise Place: undetermined Date: 1000-1500
115. Free Library of Philadelphia, Lewis T178 Title: Ethical treatise Place: undetermined Date: 1000-1500
116. Free Library of Philadelphia, Lewis T179 Title: Tractatus de causis Place: undetermined Date: 1000-1500
117. Free Library of Philadelphia, Lewis T180 Title: Scholastic philosophical treatise Place: undetermined Date: 1000-1500
119. Free Library of Philadelphia, Lewis T188 Title: De remediis utriusque fortunae Place: undetermined Date: 1000-1500
120. Free Library of Philadelphia, Lewis T189 Title: De remediis utriusque fortunae Place: undetermined Date: 1000-1500