1. Dīvān-i Khusraw va ʻIṣmat. Creator: Amīr Khusraw Dihlavī, approximately 1253-1325ʻIṣmat Bukhārāʼī, -1436 or 1437Free Library of Philadelphia. Rare Book Department. John Frederick Lewis Collection of Oriental ManuscriptsAmīr Khusraw Dihlavī, approximately 1253-1325ʻIṣmat Bukhārāʼī, -1436 or 1437 Date: between 1550? and 1646 Language: Persian Geographic region: Iran? Extent: Chiefly 13 lines in two columns; sometimes the short lines are centered; extensive marginalia.