{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Summary Description of the Geology of Pennsylvania; Final Report Ordered by Legislature, 1891 Volume 1","author_name":"Pennsylvania State Geologi (1874-1890)","thumbnail_url":"https://www.ebooknetworking.net/books/131/446/big131446423X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-131446423X.html\">A Summary Description of the Geology of Pennsylvania; Final Report Ordered by Legislature, 1891 Volume 1</a>","width":400,"height":300}