{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Collectible porcelain insulators: A reference book for insulator collectors. Over 350 porcelain insulators sketched & described with suggested prices.","author_name":"Gerald Brown","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006CTL98.html\">Collectible porcelain insulators: A reference book for insulator collectors. Over 350 porcelain insulators sketched &amp; described with suggested prices.</a>","width":400,"height":300}