Columbia subject headings:
Art and state--France--History--18th century.
Art and state--France--History--19th century.
Painting--Conservation and restoration--France--History--18th century.
Painting--Conservation and restoration--France--History--19th century.
Harvard subject headings:
Emile-Mâle, Gilberte
Painting--Conservation and restoration--France.
Princeton subject headings:
Emile-Mâle, Gilberte.
Painting--Conservation and restoration--France.