Columbia subject headings:
Harvard subject headings:
Delhi (Sultanate)--History
Delhi (Sultanate)--Kings and rulers.
India--History--1000-1526
Muslims--India--Kings and rulers.
Sayyid dynasty, 1414-1451
Princeton subject headings:
Delhi (Sultanate)--History.
Delhi (Sultanate)--Kings and rulers.
Muslims--India--Kings and rulers.
Sayyid dynasty, 1414-1451.