Columbia subject headings:
Ḥujr ibn ʻAdī, -671.
Ḥusayn ibn ʻAlī, -680.
Harvard subject headings:
Alids--Biography--Early works to 1800.
Ḥusayn ibn ʻAlī, -680
Imams (Shiites)--Biography--Early works to 1800.
Muslim martyrs--Biography--Early works to 1800.
Shiites--Biography--Early works to 1800.
Ḥujr ibn ʻAdī, -671.
Princeton subject headings:
Ḥujr ibn ʻAdī, -671.
Ḥusayn ibn ʻAlī, -680.