Columbia subject headings:
Art dealers--Great Britain--History--19th century.
Art--Economic aspects--Great Britain--History--19th century.
Whistler, James McNeill, 1834-1903.
Harvard subject headings:
Art dealers--Great Britain--History--19th century.
Art--Economic aspects--Great Britain--History--19th century.
Whistler, James McNeill, 1834-1903.
Princeton subject headings:
Art dealers--Great Britain--History--19th century.
Art--Economic aspects--Great Britain--History--19th century.
Whistler, James McNeill, 1834-1903.