{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Navigation; or, the art of sailing upon the sea. Containing a demonstration of the fundamental principles of this art. Together with all the practical ... To which are added, several necessary tables.","author_name":"William Emerson","thumbnail_url":"https://www.ebooknetworking.net/books/114/085/big1140856529.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1140856529.html\">Navigation; or, the art of sailing upon the sea. Containing a demonstration of the fundamental principles of this art. Together with all the practical ... To which are added, several necessary tables.</a>","width":400,"height":300}