{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"TRACKING THE GAUGES, GAUGING THE TRACKS: Part 7 – The Americas: The Story of the World’s Railway Gauges, Yesterday and Today (TRACKING THE GAUGES, GAUGING ... Railway Gauges, Yesterday and Today)","author_name":"Frewston, Michael","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9G4/bigB009G46PE6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009G46PE6.html\">TRACKING THE GAUGES, GAUGING THE TRACKS: Part 7 – The Americas: The Story of the World’s Railway Gauges, Yesterday and Today (TRACKING THE GAUGES, GAUGING ... Railway Gauges, Yesterday and Today)</a>","width":400,"height":300}