{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"American Population Before the Federal Census of 1790","author_name":"Evarts Greene","thumbnail_url":"https://www.ebooknetworking.net/books/080/631/big0806313773.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0806313773.html\">American Population Before the Federal Census of 1790</a>","width":400,"height":300}