{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Report of John A. Roebling to the presidents and directors of the Niagara Falls Suspension and Niagara Falls International Bridge Companies, on the ... railway suspension bridge. August 1, 1860.","author_name":"Michigan Historical Reprint Series","thumbnail_url":"https://www.ebooknetworking.net/books/142/550/big1425501117.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1425501117.html\">Report of John A. Roebling to the presidents and directors of the Niagara Falls Suspension and Niagara Falls International Bridge Companies, on the ... railway suspension bridge. August 1, 1860.</a>","width":400,"height":300}