Columbia subject headings:
Architecture--Australia--History--19th century.
Architecture--Australia--History--20th century.
Architecture--New Zealand--History--19th century.
Architecture--New Zealand--History--20th century.
Harvard subject headings:
Architecture--Australia--19th century.
Architecture--Australia--20th century.
Architecture--Australia--History--19th century.
Architecture--Australia--History--20th century
Architecture--History
Architecture--New Zealand--19th century.
Architecture--New Zealand--20th century.
Architecture--New Zealand--History--19th century.
Architecture--New Zealand--History--20th century.
Princeton subject headings:
Architecture--Australia--19th century.
Architecture--Australia--20th century.
Architecture--New Zealand--19th century.
Architecture--New Zealand--20th century.