{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The influence of mechanical draft upon the ultimate efficiency of steam boilers, (Sturtevant, B.F., Co. Catalogue)","author_name":"Walter Bradlee Snow","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0008B656Y.html\">The influence of mechanical draft upon the ultimate efficiency of steam boilers, (Sturtevant, B.F., Co. Catalogue)</a>","width":400,"height":300}