{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Reconnaissance of the Matanuska Coal Field, Alaska in 1905","author_name":"G. C. Martin","thumbnail_url":"https://www.ebooknetworking.net/books/111/008/big1110084684.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1110084684.html\">A Reconnaissance of the Matanuska Coal Field, Alaska in 1905</a>","width":400,"height":300}