Columbia subject headings:
Harvard subject headings:
Art, Modern--19th century--France--Exhibitions.
Barbizon school--Exhibitions.
Corot, Jean-Baptiste-Camille, 1796-1875--Exhibitions.
Courbet, Gustave, 1819-1877--Exhibitions.
Landscape painting, French--19th century--Exhibitions
Landscape painting--19th century--France--Exhibitions.
Princeton subject headings:
Barbizon school--Exhibitions.
Corot, Jean-Baptiste-Camille, 1796-1875--Exhibitions.
Courbet, Gustave, 1819-1877--Exhibitions.
Landscape painting, French--19th century--Exhibitions.
Painting, French--Exhibitions.