{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Electrical Experimenter 1916-12 Vol 4 No 8 #44: Electric Submarine Camera","author_name":"Lee de Forest","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01BLL99CQ.html\">The Electrical Experimenter 1916-12 Vol 4 No 8 #44: Electric Submarine Camera</a>","width":400,"height":300}