{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Investigation of the Dempsey zinc-lead mine, Washington County, Mo.","author_name":"McMillan, W. D.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKQZS6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKQZS6.html\">Investigation of the Dempsey zinc-lead mine, Washington County, Mo.</a>","width":400,"height":300}