{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ORIGINAL PRINTED PATENT APPLICATION NUMBER 4,808 FOR IMPROVEMENTS IN ROTARY MEASURING INSTRUMENTS FOR MEASURING OR CALCULATING DISTANCES ON MAPS, CHARTS, PLANS, OR SIMILAR SURFACES.","author_name":"Robert Jarvie (inventor). Buchanan","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000HGWW3A.html\">ORIGINAL PRINTED PATENT APPLICATION NUMBER 4,808 FOR IMPROVEMENTS IN ROTARY MEASURING INSTRUMENTS FOR MEASURING OR CALCULATING DISTANCES ON MAPS, CHARTS, PLANS, OR SIMILAR SURFACES.</a>","width":400,"height":300}