Duveen: A Life in Art - Meryle Secrest - Google Books

https://books.google.de/books?id=E9iOdfItpRQC&pg=PA478#v=onepage

Anyone who has admired Gainsborough's Blue Boy of the Huntington Collection in California, or Rembrandt's Aristotle Contemplating the Bust of Homer at the Metropolitan Museum of Art in New York owes much of his or her pleasure to art dealer Joseph Duveen…