{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Brief Memoir Explanatory Of A New Trace Of A Front Of Fortification In Place Of The Present Bastioned Front (1846)","author_name":"William Henry Chase","thumbnail_url":"https://www.ebooknetworking.net/books/116/532/big1165325055.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1165325055.html\">Brief Memoir Explanatory Of A New Trace Of A Front Of Fortification In Place Of The Present Bastioned Front (1846)</a>","width":400,"height":300}