{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Prospectus for the formation of the Lake Superior silverlead co., sections 6 and 36, T. 49 and 50, R.28 and 29, Marquette county, Lake Superior, Michigan.","author_name":"Reprint Series, Michigan Historical","thumbnail_url":"https://www.ebooknetworking.net/books/141/819/big1418191590.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1418191590.html\">Prospectus for the formation of the Lake Superior silverlead co., sections 6 and 36, T. 49 and 50, R.28 and 29, Marquette county, Lake Superior, Michigan.</a>","width":400,"height":300}