1. Harvard University, MS Arab 438 Title: Sharḥ al-Kitāb Author: Hasan ibn ʻAbd Allah al-Sirafi Date: ca. 979].
2. Princeton University, Islamic Manuscripts Garrett no. 103Y Title: Sharḥ Kitāb Sībawayhi Author: Hasan ibn ʻAbd Allah al-Sirafi Date: 1100-1199