{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Half-Century; or, a History of changes that have taken place, and events that have transpired, chiefly in the United States, between 1800 and 1850. With an introduction by Mark Hopkins.","author_name":"Emerson. Davis","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3P2/bigB003P2WCQK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003P2WCQK.html\">The Half-Century; or, a History of changes that have taken place, and events that have transpired, chiefly in the United States, between 1800 and 1850. With an introduction by Mark Hopkins.</a>","width":400,"height":300}