Columbia subject headings:
Cassatt, Mary, 1844-1926--Exhibitions.
Courbet, Gustave, 1819-1877--Influence--Exhibitions.
Impressionism (Art)--United States--Exhibitions.
Painting, American--French influences--Exhibitions.
Whistler, James McNeill, 1834-1903--Exhibitions.
Harvard subject headings:
Cassatt, Mary, 1844-1926
Courbet, Gustave, 1819-1877--Influence.
Impressionism (Art)--France--Influence.
Painting, American--19th century
Painting, American--20th century
Painting, French--19th century--Influence.
Whistler, James McNeill, 1834-1903
Princeton subject headings:
Cassatt, Mary, 1844-1926.
Courbet, Gustave, 1819-1877--Influence.
Impressionism (Art)--France--Influence.
Painting, American--19th century.
Painting, American--20th century.
Painting, French--19th century--Influence.
Whistler, James McNeill, 1834-1903.