{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Hand-book to Beall's Compass Deviascope: Together with a few explanatory and practical remarks on magnatism and the deviation of the compass in iron ships","author_name":"George Beall","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0008A6Y52.html\">Hand-book to Beall&#039;s Compass Deviascope: Together with a few explanatory and practical remarks on magnatism and the deviation of the compass in iron ships</a>","width":400,"height":300}