The opening page of al-Adwiyah al-mufradah al-musta'malah bi-khawa??h? wa-af'?lh? al-mashh?rah bi-h? (Useful Simple Remedies with Their Properties and Utilities for Which They are Renowned) by Naj?b al-D?n al-Samarqand? (d. 1222/619). The copy was made during the last ten days of Ramadan 740 (= March 1340) by the copyist Mu?ammad ibn 'Abd All?h, known as al-Shams al-Tasattur? the physician