{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Soft Coal, Hard Choices: The Economic Welfare of Bituminous Coal Miners, 1890-1930","author_name":"Price V. Fishback","thumbnail_url":"https://www.ebooknetworking.net/books/019/506/big0195067258.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0195067258.html\">Soft Coal, Hard Choices: The Economic Welfare of Bituminous Coal Miners, 1890-1930</a>","width":400,"height":300}