Columbia subject headings:
Castellane, Boni, marquis de, 1867-1932.
Nobility--France--Biography.
Paris (France)--Social life and customs--19th century.
Paris (France)--Social life and customs--20th century.
Harvard subject headings:
Castellane, Boni, marquis de, 1867-1932.
Nobility--France--Biography
Paris (France)--Social life and customs--19th century.
Paris (France)--Social life and customs--20th century.
Princeton subject headings:
Castellane, Boni, marquis de, 1867-1932.
Nobility--France--Biography.
Paris (France)--Social life and customs--19th century.
Paris (France)--Social life and customs--20th century.