1. Princeton University, Islamic Manuscripts Garrett no. 47B DS ID: DS29446 Title: Risālat al-Shaykh al-faqīr al-zāhid al-burhān al-ʻālim al-ʻāmil Abī Ḥusayn Ḥasan [...] fī al-ḥikmah al-ʻuẓmá wa-al-ṣanʻah al-mubārakah Author: Ḥasan Abū Ḥusayn