Columbia subject headings:
Architecture--New York (State)--New York--Guidebooks.
New York (N.Y.)--Buildings, structures, etc.--Guidebooks.
Harvard subject headings:
Architecture--New York (State)--New York--20th century.
Architecture--New York (State)--New York--Guidebooks
New York (N.Y.)--Buildings, structures, etc.
New York (N.Y.)--Buildings, structures, etc.--Guidebooks.
Princeton subject headings:
Architecture--New York (State)--New York--20th century.
Architecture--New York (State)--New York--21st century.