Columbia subject headings:
Art dealers--New York (State)--New York.
Art--Collectors and collecting--New York (State)--New York.
Art--New York (State)--New York--Marketing.
Art--New York (State)--New York.
Harvard subject headings:
Art dealers--New York (State)--New York.
Art--Collectors and collecting--New York (State)--New York.
Art--New York (State)--New York--Marketing.
Art--New York (State)--New York.
Princeton subject headings:
Art dealers--New York (State)--New York.
Art--Collectors and collecting--New York (State)--New York.
Art--New York (State)--New York--Marketing.
Art--New York (State)--New York.