Columbia subject headings:
Cities and towns--History--Case studies.
Europe--Colonies--History--Case studies.
Race relations--History--Case studies.
Harvard subject headings:
Cities and towns--History--Case studies.
Europe--Colonies--History--Case studies.
Race relations--History--Case studies.
Princeton subject headings:
Cities and towns--History--Case studies.
Europe--Colonies--History--Case studies.
Race relations--History--Case studies.