{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Humbug!: The historical archaeology of placer mining on Humbug Creek in central Arizona","author_name":"Unknown, .","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3AZ/bigB003AZZQLA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003AZZQLA.html\">Humbug!: The historical archaeology of placer mining on Humbug Creek in central Arizona</a>","width":400,"height":300}