{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mining and milling methods and costs, Eastern Magnesia Talc Co., Johnson Mine, Johnson, Vt. (Volume 2)","author_name":"H. L. Burmeister","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3U2/bigB003U2THRM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003U2THRM.html\">Mining and milling methods and costs, Eastern Magnesia Talc Co., Johnson Mine, Johnson, Vt. (Volume 2)</a>","width":400,"height":300}