{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tracings of Light: Sir John Herschel and the Camera Lucida--Drawings from the Graham Nash Collection","author_name":"Larry J. Schaaf","thumbnail_url":"https://www.ebooknetworking.net/books/093/328/big0933286554.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0933286554.html\">Tracings of Light: Sir John Herschel and the Camera Lucida--Drawings from the Graham Nash Collection</a>","width":400,"height":300}