Columbia subject headings:
Courtesans--France--Paris--Biography.
France--Moral conditions--History--19th century.
La Bigne, Valtesse de, 1848-1910.
Mistresses--France--Biography.
Paris (France)--Social life and customs--19th century.
Harvard subject headings:
Courtesans--France--Paris--Biography.
France--Moral conditions--History--19th century.
La Bigne, Valtesse de, 1848-1910.
Paris (France)--Social life and customs--19th century.
Princeton subject headings:
La Bigne, Valtesse de, 1848-1910.
Mistresses--France--Biography.