Columbia subject headings:
Architectural historians--England--Biography.
Architecture--England--History.
College teachers--England--Biography.
Willis, Robert, 1800-1875.
Harvard subject headings:
Architectural historians--England--Biography.
Architecture--England--History
College teachers--England--Biography.
Willis, Robert, 1800-1875.
Princeton subject headings:
Architectural historians--England--Biography.
Architecture--England--History.
College teachers--England--Biography.
Willis, Robert, 1800-1875.