{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Celebrated American caverns, especially Mammoth, Wyandot, and Luray: Together with historical, scientific, and descriptive notices of caves and grottoes in other lands","author_name":"Horace Carter Hovey","thumbnail_url":"https://www.ebooknetworking.net/books/B00/38H/bigB0038HESGO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0038HESGO.html\">Celebrated American caverns, especially Mammoth, Wyandot, and Luray: Together with historical, scientific, and descriptive notices of caves and grottoes in other lands</a>","width":400,"height":300}