Columbia subject headings:
Harvard subject headings:
Bā ʻAlawī family--Early works to 1800.
Ḥaḍramawt (Yemen : Province)--Biography--Early works to 1800.
Princeton subject headings:
Bā ʻAlawī family--Biography--Early works to 1800.
Hadhramaut (Yemen : People's Democratic Republic)--Biography--Early works to 1800.