{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The steam jacket, practically considered as an efficient fuel economiser. A treatise on the economical use of steam for engine-builders, engine-drivers, mill-managers, and steam-users generally","author_name":"William Fletcher","thumbnail_url":"https://www.ebooknetworking.net/books/B01/7L2/bigB017L2V23I.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B017L2V23I.html\">The steam jacket, practically considered as an efficient fuel economiser. A treatise on the economical use of steam for engine-builders, engine-drivers, mill-managers, and steam-users generally</a>","width":400,"height":300}