{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Heads of Families at the First Census of the United States Taken in the Year 1790: North Carolina","author_name":"United States Bureau of the Census","thumbnail_url":"https://www.ebooknetworking.net/books/080/630/big080630572X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-080630572X.html\">Heads of Families at the First Census of the United States Taken in the Year 1790: North Carolina</a>","width":400,"height":300}