21. University of Pennsylvania, LJS 460 DS ID: DS697 Title: Elements Author: Euclid Place: EgyptIraqSyria Date: A.H. 502 (1108-1109)
22. The Huntington Library, Art Museum, and Botanical Gardens, 17862a DS ID: DS9991 Title: Geometry text Author: Philipp Melanchthon Place: Wittenberg Date: 1553
23. Princeton University, Islamic Manuscripts Third Series no. 872 DS ID: DS15501 Title: Hādhā Sharḥ naẓm al-Tuffāḥah fī al-misāḥah Date: 18 Rabīʻ al-Thānī 1182 [September 1, 1768
24. Princeton University, Islamic Manuscripts New Series no. 151 DS ID: DS17150 Title: Risālat al-iʻtiqādāt] ... [etc. Date: 1717 or 1718