{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The air brake catechism and instruction book on the construction and operation of the Westinghouse air brake and the New York air brake, with a list of examination questions for enginemen and trainmen","author_name":"Clinton Barker Conger","thumbnail_url":"https://www.ebooknetworking.net/books/117/617/big1176171267.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1176171267.html\">The air brake catechism and instruction book on the construction and operation of the Westinghouse air brake and the New York air brake, with a list of examination questions for enginemen and trainmen</a>","width":400,"height":300}