Columbia subject headings:
Harvard subject headings:
Art galleries, Commercial--Influence--Congresses.
Art museums--Influence--Congresses.
Art, Modern--19th century--Congresses.
Art, Modern--20th century--Congresses
Art--Collectors and collecting--Influence--Congresses.
Salon (Exhibition : Paris, France)
Princeton subject headings:
Art galleries, Commercial--Influence--Congresses.
Art museums--Influence--Congresses.
Art, Modern--19th century--Congresses.
Art, Modern--20th century--Congresses.
Art--Collectors and collecting--Influence--Congresses.
Salon (Exhibition)--Influence--Congresses.