{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Report To The State Board Of Health On The Epidemic Of Diphtheria In Frederick City, Maryland: And The Small-pox In Charles County, Md...","author_name":"Charles Williams Chancellor","thumbnail_url":"https://www.ebooknetworking.net/books/127/534/big1275340237.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1275340237.html\">Report To The State Board Of Health On The Epidemic Of Diphtheria In Frederick City, Maryland: And The Small-pox In Charles County, Md...</a>","width":400,"height":300}