Title: Majmūʻ rasāʾil al-Imām al-Hādī ilá al-Ḥaqq al-Qawīm Yaḥyá ibn al-Ḥusayn ibn al-Qāsim ibn Ibrāhīm ʻalayhim al-salām 
Subjects: Correspondence, Doctrines, Early works to 1800, Islam
People: Yaḥyá ibn al-Ḥusayn Hādī ilá al-Ḥaqq (859-910)