1. Columbia University Rare Book & Manuscript Library, MS Or 41 DS ID: DS6512 Title: Sabʻ samavāt li-sirr-i samāʼī Author: Fatḥ Allāh ibn Shaykh Muṣṭafá ibn Shaykh ʻAbd al-Shakūr Fārūqī Isḥāqī Place: India Date: between 1603 and 1699.