{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Drills and mills: Precious metal mining and milling methods of the frontier West","author_name":"Will Meyerriecks","thumbnail_url":"https://www.ebooknetworking.net/books/097/143/big0971438315.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0971438315.html\">Drills and mills: Precious metal mining and milling methods of the frontier West</a>","width":400,"height":300}