{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"History of the Bureau of statistics of labor of Massachusetts, and of labor legislation in that state from 1833 to 1876. Prepared for the Bureau, as a ... at Philadelphia in 1876, by Chas. F. Pidgin.","author_name":"Michigan Historical Reprint Series","thumbnail_url":"https://www.ebooknetworking.net/books/142/550/big1425506399.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1425506399.html\">History of the Bureau of statistics of labor of Massachusetts, and of labor legislation in that state from 1833 to 1876. Prepared for the Bureau, as a ... at Philadelphia in 1876, by Chas. F. Pidgin.</a>","width":400,"height":300}