{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Facts And Figures Concerning The Hoosac Tunnel (1866)","author_name":"John J. Piper","thumbnail_url":"https://www.ebooknetworking.net/books/054/861/big0548616140.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548616140.html\">Facts And Figures Concerning The Hoosac Tunnel (1866)</a>","width":400,"height":300}