{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Standard of Excellence: Andrew W. Mellon Founds the National Gallery of Art at Washington (Smithsonian publication no. 4825)","author_name":"David E. Finley","thumbnail_url":"https://www.ebooknetworking.net/books/087/474/big0874741327.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0874741327.html\">A Standard of Excellence: Andrew W. Mellon Founds the National Gallery of Art at Washington (Smithsonian publication no. 4825)</a>","width":400,"height":300}