Columbia subject headings:
Architecture--New York (State)--New York--History--20th century.
Architecture--New York (State)--New York.
New York (N.Y.)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Modern--20th century--New York (State)--New York.
Architecture--New York (State)--New York
New York (N.Y.)--Buildings, structures, etc.
Princeton subject headings: