Columbia subject headings:
Cities and towns--Historiography--Bibliography.
Cities and towns--Historiography.
Cities and towns--History--Bibliography.
Cities and towns--History.
Harvard subject headings:
Cities and towns--Historiography--Bibliography.
Cities and towns--Historiography.
Cities and towns--History
Cities and towns--History--Bibliography.
Princeton subject headings:
Cities and towns--Historiography--Bibliography.
Cities and towns--Historiography.
Cities and towns--History--Bibliography.
Cities and towns--History.