{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Catalog no.  Volume 24; machinery and general supplies for mines, mills and smelters steam, electric, gas and water power pumping, irrigation and ... and railroads, assayers and chemists","author_name":"Mine and Smelter Supply Company","thumbnail_url":"https://www.ebooknetworking.net/books/123/628/big1236289277.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236289277.html\">Catalog no.  Volume 24; machinery and general supplies for mines, mills and smelters steam, electric, gas and water power pumping, irrigation and ... and railroads, assayers and chemists</a>","width":400,"height":300}