Columbia subject headings:
Harvard subject headings:
Elite (Social sciences)--New York (State)--New York--History.
New York (N.Y.)--Civilization.
New York (N.Y.)--Economic conditions.
New York (N.Y.)--Social life and customs--History.
Rich people--New York (State)--New York--History.
Upper class--New York (State)--New York--History.
Princeton subject headings:
Elite (Social sciences)--New York (State)--New York--History.
New York (N.Y.)--Civilization.
New York (N.Y.)--Economic conditions.
New York (N.Y.)--Social life and customs--History.
Rich people--New York (State)--New York--History.
Upper class--New York (State)--New York--History.