{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mechanical Railway Signalling: Pt. 2","author_name":"Henry Raynar Wilson","thumbnail_url":"https://www.ebooknetworking.net/books/189/989/big1899890211.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1899890211.html\">Mechanical Railway Signalling: Pt. 2</a>","width":400,"height":300}