{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Reconnaissance of placer mining in Boise County, Idaho","author_name":"O. H. Metzger","thumbnail_url":"https://www.ebooknetworking.net/books/B00/40N/bigB0040NOT50.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0040NOT50.html\">Reconnaissance of placer mining in Boise County, Idaho</a>","width":400,"height":300}