{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Buildings And Structures Of American Railroads: A Reference Book For Railroad Managers, Superintendents, Master Mechanics, Engineers, Architects, And Students (1893)","author_name":"Walter Gilman Berg","thumbnail_url":"https://www.ebooknetworking.net/books/116/177/big1161771301.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1161771301.html\">Buildings And Structures Of American Railroads: A Reference Book For Railroad Managers, Superintendents, Master Mechanics, Engineers, Architects, And Students (1893)</a>","width":400,"height":300}