{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Mother Lode Mining Region of California","author_name":"California State Mining Bureau","thumbnail_url":"https://www.ebooknetworking.net/books/149/929/big1499292570.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1499292570.html\">The Mother Lode Mining Region of California</a>","width":400,"height":300}