{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Collodion emulsion and its applications to various photographic and photo-mechanical purposes: with special reference to trichromatic process work","author_name":"Henry Oscar. Klein,","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3SN/bigB003SNKDKS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003SNKDKS.html\">Collodion emulsion and its applications to various photographic and photo-mechanical purposes: with special reference to trichromatic process work</a>","width":400,"height":300}