Benjamin, J. P. 1., & Johnson, R. (1858). Kansas bill: Speech of Hon. J.P. Benjamin, of La., delivered in Senate of United States on Thursday, March 11, 1858 : slavery protected by the common law of the new world : guarantied [sic] by Constitution : vindication of the Supreme Court of the U.S. Washington: G.S. Gideon, printer.

Benjamin, J. P. 1811-1884., and Reverdy Johnson. Kansas Bill: Speech of Hon. J.P. Benjamin, of La., Delivered in Senate of United States On Thursday, March 11, 1858 : Slavery Protected By the Common Law of the New World : Guarantied [sic] By Constitution : Vindication of the Supreme Court of the U.S. Washington: G.S. Gideon, printer, 1858.

Benjamin, J. P. 1811-1884., and Reverdy Johnson. Kansas Bill: Speech of Hon. J.P. Benjamin, of La., Delivered in Senate of United States On Thursday, March 11, 1858 : Slavery Protected By the Common Law of the New World : Guarantied [sic] By Constitution : Vindication of the Supreme Court of the U.S. Washington: G.S. Gideon, printer, 1858.