1. University of Pennsylvania, LJS 194 Title: Geometry Author: Sylvester II Place: Austria Date: [between 1125 and 1175]
2. University of Pennsylvania, LJS 293 Author: Abu Bakr al-Hassar Place: Baghdad Date: A.H. 590 (1194)
3. University of Pennsylvania, LJS 37 Title: Elements Author: Euclid Place: Egypt Date: A.H. 502 (1108-1109)
4. University of Pennsylvania, LJS 384 Title: Philosophia mundi Author: William of Conches Place: Germany Date: [circa 1150]
5. University of Pennsylvania, LJS 459 Title: Secretum secretorum Place: Mosul Date: [between 1193 and 1211]
7. University of Pennsylvania, Oversize Ms. Codex 708 Title: The works of saint augustine Author: Augustine of Hippo Place: Pontigny Date: [11--]
8. University of Pennsylvania, Oversize Ms. Codex 723 Title: Panormia Author: Ivo of Chartres Place: France Date: [11--]
9. Columbia University Rare Book & Manuscript Library, X8937 Ib66 Title: Tārīkh madīnat Dimashq Author: Ibn 'Asakir Date: approximately 1141.