Columbia subject headings:
Art--Collectors and collecting--England--Biography.
Knight, Richard Payne, 1751-1824--Art collections--Exhibitions.
Knight, Richard Payne, 1751-1824.
Harvard subject headings:
Art--Collectors and collecting--England--Biography.
Knight, Richard Payne, 1750-1824--Art collections--Exhibitions.
Knight, Richard Payne, 1750-1824.
Princeton subject headings:
Art--Collectors and collecting--Great Britain--Exhibitions.
Knight, Richard Payne, 1751-1824--Art collections--Exhibitions.