{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An essay on grades, drainage, and extension of the public grounds in the city of Washington as a system of general improvement.","author_name":"Unknown author","thumbnail_url":"https://www.ebooknetworking.net/books/141/819/big1418191841.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1418191841.html\">An essay on grades, drainage, and extension of the public grounds in the city of Washington as a system of general improvement.</a>","width":400,"height":300}