Columbia subject headings:
Buildings--New York (State)--New York--Conservation and restoration.
Monuments--Conservation and restoration--New York (State)--New York.
Harvard subject headings:
Architecture--Conservation and restoration--New York--New York.
Monuments--Conservation and restoration--New York (State)--New York.
Monuments--Conservation and restoration--New York--New York.
New York (N.Y.)--Buildings, structures, etc.--Conservation and restoration.
Princeton subject headings: