{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The American engineer, draftsman, & machinist's assistant; designed for practical workingmen, apprentices, & those intended for the engineering profession... By Oliver Byrne ...","author_name":"Michigan Historical Reprint Series","thumbnail_url":"https://www.ebooknetworking.net/books/142/550/big1425509959.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1425509959.html\">The American engineer, draftsman, &amp; machinist&#039;s assistant; designed for practical workingmen, apprentices, &amp; those intended for the engineering profession... By Oliver Byrne ...</a>","width":400,"height":300}