{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Report of explorations in 1873 of the Colorado of the West and its tributaries.","author_name":"John Wesley Powell","thumbnail_url":"https://www.ebooknetworking.net/books/127/561/big127561034X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-127561034X.html\">Report of explorations in 1873 of the Colorado of the West and its tributaries.</a>","width":400,"height":300}