{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Argument of Charles Sumner, Esq., against the constitutionality of separate colored schools: in the case of Sarah C. Roberts vs. The City of Boston : before the Supreme Court of Mass., Dec 4, 1849.","author_name":"Charles Sumner","thumbnail_url":"https://www.ebooknetworking.net/books/142/971/big1429710764.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1429710764.html\">Argument of Charles Sumner, Esq., against the constitutionality of separate colored schools: in the case of Sarah C. Roberts vs. The City of Boston : before the Supreme Court of Mass., Dec 4, 1849.</a>","width":400,"height":300}