{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Construction of Boulder Dam","author_name":"U. S. Department of the Interior","thumbnail_url":"https://www.ebooknetworking.net/books/141/021/big1410216004.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1410216004.html\">Construction of Boulder Dam</a>","width":400,"height":300}