{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Photographs of nebulae and clusters made with the Crossley reflector","author_name":"James Edward Keeler","thumbnail_url":"https://www.ebooknetworking.net/books/B00/7QP/bigB007QP8WYI.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007QP8WYI.html\">Photographs of nebulae and clusters made with the Crossley reflector</a>","width":400,"height":300}