Columbia subject headings:
La Roche-Guyon (France)--Economic conditions--18th century.
La Roche-Guyon (France)--History--18th century.
La Roche-Guyon (France)--Intellectual life--18th century.
La Rochefoucauld d'Enville, Louis-Alexandre, duc de, 1743-1792.
La Rochefoucauld, Louise Elisabeth de, duchesse d'Enville, 1716-1797.
Nobility--France--La Roche-Guyon--History--18th century.
Harvard subject headings:
La Roche-Guyon (France)--Economic conditions--18th century.
La Roche-Guyon (France)--History--18th century.
La Roche-Guyon (France)--Intellectual life--18th century.
La Rochefoucauld d'Enville, Louis-Alexandre, duc de, 1743-1792
La Rochefoucauld, Louise Elisabeth de, duchesse d'Enville, 1716-1797.
Nobility--France--La Roche-Guyon--History--18th century.
Princeton subject headings:
La Roche-Guyon (France)--Economic conditions--18th century.
La Roche-Guyon (France)--History--18th century.
La Roche-Guyon (France)--Intellectual life--18th century.
La Rochefoucauld d'Enville, Louis-Alexandre, duc de, 1743-1792.
La Rochefoucauld, Louise Elisabeth de, duchesse d'Enville, 1716-1797.
Nobility--France--La Roche-Guyon--History--18th century.