{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"To the stockholders of the Calumet and Hecla Mining Company","author_name":"Calumet and Hecla Mining Company.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3QM/bigB003QMMJ30.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003QMMJ30.html\">To the stockholders of the Calumet and Hecla Mining Company</a>","width":400,"height":300}