Columbia subject headings:
Du Deffand, Marie de Vichy Chamrond, marquise, 1697-1780.
Walpole, Horace, 1717-1797.
Harvard subject headings:
Du Deffand, Marie (de Vichy Chamrond) marquise, 1697-1780.
Walpole, Horace, 1717-1797
Princeton subject headings:
Du Deffand, Marie de Vichy Chamrond, marquise, 1697-1780.
Walpole, Horace, 1717-1797.