Title: مجموع مكاتبات الامام عبد الله بن حمزة، 561-614 هـ
Subjects: Correspondence, Imams (Shiites), Early works to 1800, Zaydīs
Places: Yemen (Republic)
People: ʻAbd Allāh ibn Ḥamzah ibn Sulaymān (-1217 or 1218)