{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lightning Conductors and Lightning Guards: A Treatise on the Protection of Buildings, of Telegraph Instruments and Submarine Cables, and of Electrical ... (Cambridge Library Collection - Technology)","author_name":"Oliver Lodge","thumbnail_url":"https://www.ebooknetworking.net/books/110/805/big1108052150.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1108052150.html\">Lightning Conductors and Lightning Guards: A Treatise on the Protection of Buildings, of Telegraph Instruments and Submarine Cables, and of Electrical ... (Cambridge Library Collection - Technology)</a>","width":400,"height":300}