Columbia subject headings:
Harvard subject headings:
Eon de Beaumont, Charles Geneviève Louis Auguste André Timothée d', 1728-1810.
Harrington, Caroline (Fitzroy) Stanhope, countess of, 1722-1784.
Princeton subject headings:
Eon de Beaumont, Charles Geneviève Louis Auguste André Timothée d', 1728-1810.
Harrington, Caroline (Fitzroy) Stanhope, countess of, 1722-1784.
Poetry.