{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Antiquarian Horology : Longitude and the Marine Chronometer Part 2; Horological Caelocanth; Precision Pendulum Clocks Circular Error and the Suspension Spring; Clock Jacks of Town and Country; the Elusive Fromanteel (Vol. 8 , No. 8 September 1974)","author_name":"William C. Bopp, Charles A. Aked, Anthony Bird, Kenneth James, W. S. Laycock, J. R. Nichols","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00CCY7WLW.html\">Antiquarian Horology : Longitude and the Marine Chronometer Part 2; Horological Caelocanth; Precision Pendulum Clocks Circular Error and the Suspension Spring; Clock Jacks of Town and Country; the Elusive Fromanteel (Vol. 8 , No. 8 September 1974)</a>","width":400,"height":300}