{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Placer Mining for Gold in California","author_name":"Charles Volney Averill","thumbnail_url":"https://www.ebooknetworking.net/books/098/436/big0984369872.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0984369872.html\">Placer Mining for Gold in California</a>","width":400,"height":300}