Columbia subject headings:
Artists' preparatory studies--France--Catalogs.
Landscapes in art--France--Catalogs.
Rousseau, Théodore, 1812-1867--Catalogues raisonnés.
Harvard subject headings:
Artists' preparatory studies--France--Catalogs.
Landscapes in art--Catalogs
Rousseau, Théodore, 1812-1867--Catalogues raisonnés.
Princeton subject headings:
Artists' preparatory studies--France--Catalogs.
Landscapes in art--France--Catalogs.
Rousseau, Théodore, 1812-1867--Catalogues raisonnés.