Columbia subject headings:
Impressionism (Art)--France.
Painting, French--19th century--Conservation and restoration.
Painting, French--19th century--Technique.
Harvard subject headings:
Impressionism (Art)--France
Painting, French--19th century--Conservation and restoration.
Painting, French--19th century--Technique.
Princeton subject headings:
Impressionism (Art)--France.
Painting, French--19th century--Conservation and restoration.
Painting, French--19th century--Technique.