1. University of Pennsylvania, LJS 194 Title: Geometry Author: Sylvester II Place: Austria Date: [between 1125 and 1175]
2. University of Pennsylvania, LJS 384 Title: Philosophia mundi Author: William of Conches Place: Germany Date: [circa 1150]
3. Free Library of Philadelphia, Lewis E 5 Title: De casu diaboli Author: Anselm of Canterbury Place: Rheims Date: 1150-1199
4. Free Library of Philadelphia, Lewis E 22 Title: Expositions on the psalms Author: Augustine of Hippo Place: Spain Date: 1150-1199
5. Free Library of Philadelphia, Lewis E 137 Title: Sentences Author: Isidore of Seville Place: Spain Date: 1100-1199
6. Free Library of Philadelphia, Lewis E M 16:13 Title: De noe et arca Place: Rhineland Date: 1100-1199
7. Free Library of Philadelphia, Lewis T124 Title: Theological treatise Place: undetermined Date: 1100-1200
8. Free Library of Philadelphia, Lewis T125 Title: Theological treatise Place: England Date: 1100-1200