{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The American fire-alarm telegraph: a lecture delivered before the Smithsonian Institution, March, 1855","author_name":"William F. 1820- cn Channing","thumbnail_url":"https://www.ebooknetworking.net/books/114/989/big1149894598.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149894598.html\">The American fire-alarm telegraph: a lecture delivered before the Smithsonian Institution, March, 1855</a>","width":400,"height":300}