{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Key to the Solar Compass, and Surveyor's Companion: Comprising All the Rules Necessary for Use in the Field. Also, Description of the Linear ... Barometer, Suggestions for an Outfit for a Su","author_name":"William Austin Burt","thumbnail_url":"https://www.ebooknetworking.net/books/114/878/big1148787658.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148787658.html\">A Key to the Solar Compass, and Surveyor&#039;s Companion: Comprising All the Rules Necessary for Use in the Field. Also, Description of the Linear ... Barometer, Suggestions for an Outfit for a Su</a>","width":400,"height":300}