Columbia subject headings:
Americans--France--Paris--Biography.
Art--Collectors and collecting--France--Paris--Biography.
Baltimore (Md.)--Biography.
Lucas, George A., 1824-1909--Art collections.
Lucas, George A., 1824-1909.
Paris (France)--Biography.
Harvard subject headings:
Princeton subject headings:
Americans--France--Paris--Biography.
Art--Collectors and collecting--France--Paris--Biography.
Baltimore (Md.)--Biography.
Lucas, George A., 1824-1909--Art collections.
Lucas, George A., 1824-1909.
Paris (France)--Biography.