Columbia subject headings:
Art, American--20th century--Chronology.
Art, European--20th century--Chronology.
Dwan Gallery (Los Angeles, Calif.)--History--Chronology.
Dwan Gallery (Los Angeles, Calif.)--Pictorial works.
Dwan Gallery (New York, N.Y.)--History--Chronology.
Dwan Gallery (New York, N.Y.)--Pictorial works.
Dwan family--Chronology.
Dwan, Virginia--Chronology.
Harvard subject headings:
Art museums--California--Los Angeles.
Art museums--New York (State)--New York.
Dwan Gallery (Los Angeles, Calif.)--History.
Dwan Gallery (New York, N.Y.)--History.
Dwan, Virginia.
Women art collectors--Biography.
Princeton subject headings:
Art, American--20th century--Chronology.
Art, European--20th century--Chronology.
Dwan Gallery (Los Angeles, Calif.)--History--Chronology.
Dwan Gallery (Los Angeles, Calif.)--Pictorial works.
Dwan Gallery (New York, N.Y.)--History--Chronology.
Dwan Gallery (New York, N.Y.)--Pictorial works.
Dwan family--Chronology.
Dwan, Virginia--Chronology.