{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pomeroy's Mining Manual for Prospectors, Miners and Schools: Showing Where and How to Search for Gold and Silver Mines, and to Make Tests","author_name":"Anonymous","thumbnail_url":"https://www.ebooknetworking.net/books/114/400/big1144008239.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1144008239.html\">Pomeroy&#039;s Mining Manual for Prospectors, Miners and Schools: Showing Where and How to Search for Gold and Silver Mines, and to Make Tests</a>","width":400,"height":300}