Columbia subject headings:
Degas, Edgar, 1834-1917--Exhibitions.
France--Biography--Portraits--Exhibitions.
Portrait painting, French--Exhibitions.
Portraits, French--Exhibitions.
Harvard subject headings:
Degas, Edgar, 1834-1917--Exhibitions.
France--Biography--Portraits--Exhibitions.
Portrait painting, French--19th century--Exhibitions.
Portrait painting, French--20th century--Exhibitions.
Princeton subject headings:
Degas, Edgar, 1834-1917--Exhibitions.