{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Report of the Location of the Boundary Line Along the Potomac River Between Virginia and Maryland","author_name":"Edward B. Mathews","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002N39GDE.html\">Report of the Location of the Boundary Line Along the Potomac River Between Virginia and Maryland</a>","width":400,"height":300}