{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Natutical Almanac and Astronomical Ephemeris for the Year 1815 (Large Print Edition)","author_name":"Commissioners of Longitude","thumbnail_url":"https://www.ebooknetworking.net/books/055/451/big0554518538.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0554518538.html\">The Natutical Almanac and Astronomical Ephemeris for the Year 1815 (Large Print Edition)</a>","width":400,"height":300}