Columbia subject headings:
Books and reading--Saudi Arabia--Najd--History.
Waqf--Saudi Arabia--Najd--History.
Women--Saudi Arabia--Najd--History.
Harvard subject headings:
Waqf--Saudi Arabia--Najd--History.
Women--Saudi Arabia--Najd--History.
Princeton subject headings:
Books and reading--Saudi Arabia--Najd--History.
Waqf--Saudi Arabia--Najd--History.
Women--Saudi Arabia--Najd--History.