{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Beyond the Boundaries: Life and Landscape at the Lake Superior Copper Mines, 1840-1875 (Michigan)","author_name":"Larry Lankton","thumbnail_url":"https://www.ebooknetworking.net/books/019/513/big0195132432.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0195132432.html\">Beyond the Boundaries: Life and Landscape at the Lake Superior Copper Mines, 1840-1875 (Michigan)</a>","width":400,"height":300}