{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Scientific American: A Weekly Journal of Practical Information in Art, Science, Mechanics, Chemistry and Manufacturers: Volume CXVI, No. 7: February 24, 1917","author_name":"Scientific American","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y077MU.html\">Scientific American: A Weekly Journal of Practical Information in Art, Science, Mechanics, Chemistry and Manufacturers: Volume CXVI, No. 7: February 24, 1917</a>","width":400,"height":300}