{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Review of Cornish Copper Mining Enterprise, with a Description of the Most Important Dividend and Progressive Copper and Tin Mines of Cornwall and Devon ...","author_name":"Richard Tredinnick","thumbnail_url":"https://www.ebooknetworking.net/books/114/891/big1148911022.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148911022.html\">A Review of Cornish Copper Mining Enterprise, with a Description of the Most Important Dividend and Progressive Copper and Tin Mines of Cornwall and Devon ...</a>","width":400,"height":300}