{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The compleat surveyor, containing the whole art of surveying of land by the plaine table, theodolite, circumferentor, peractor and other instruments, after a more easie (1657)","author_name":"William Leybourn","thumbnail_url":"https://www.ebooknetworking.net/books/124/085/big1240855443.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1240855443.html\">The compleat surveyor, containing the whole art of surveying of land by the plaine table, theodolite, circumferentor, peractor and other instruments, after a more easie (1657)</a>","width":400,"height":300}