{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Spillways on the lower Mississippi River: Letter from the Secretary of War 70th Congress; 1st Session (document No. 95)","author_name":"War Department","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0K6/bigB000K6YD8O.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000K6YD8O.html\">Spillways on the lower Mississippi River: Letter from the Secretary of War 70th Congress; 1st Session (document No. 95)</a>","width":400,"height":300}