1. Princeton University, Islamic Manuscripts New Series no. 732 DS ID: DS13438 Title: Risālah-i muʻammā Author: Abū ʻAlī al-Ḥusaynī Mumtāz Date: 1709?
2. Princeton University, Islamic Manuscripts Third Series no. 270 DS ID: DS14586 Title: Risālah-i muʻammā Date: 1799 or 1800