Columbia subject headings:
Babism--History.
Bahai Faith--Iran--History.
Bāb, ʻAlī Muḥammad Shīrāzī, 1819-1850.
Harvard subject headings:
Babism--History.
Bahai Faith--Iran.
Bāb, ʻAlī Muḥammad Shīrāzī, 1819-1850
Princeton subject headings: