{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The evolution of the complete clock manual comprising description of the various gearings, escapements, and compensations in use in American, French, Swiss and English clocks.","author_name":"Mary Booth","thumbnail_url":"https://www.ebooknetworking.net/books/B00/E26/bigB00E2669AS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00E2669AS.html\">The evolution of the complete clock manual comprising description of the various gearings, escapements, and compensations in use in American, French, Swiss and English clocks.</a>","width":400,"height":300}