{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Valiant Knights of Daguerre: Selected Critical Essays on Photography and Profiles of Photographic Pioneers","author_name":"Sadakichi Hartman","thumbnail_url":"https://www.ebooknetworking.net/books/052/003/big0520033566.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0520033566.html\">Valiant Knights of Daguerre: Selected Critical Essays on Photography and Profiles of Photographic Pioneers</a>","width":400,"height":300}