1. University of Pennsylvania, Ms. Codex 1900 DS ID: DS30169 Title: al-Tuḥfah al-shāhīyah fī al-hayʼah Author: Qutb al-Din al-Shirazi Place: Iran Date: A.H. 960 (1553)
2. Columbia University Rare Book & Manuscript Library, MS Or 462 DS ID: DS6658 Title: On accounting and commissions Place: Iran Date: 1575-1824.