{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Regulating Railroad Innovation: Business, Technology, and Politics in America, 1840-1920","author_name":"Steven W. Usselman","thumbnail_url":"https://www.ebooknetworking.net/books/052/100/big0521001064.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521001064.html\">Regulating Railroad Innovation: Business, Technology, and Politics in America, 1840-1920</a>","width":400,"height":300}