Benton, T. H. (1830). Speech of Mr. Benton, of Missouri, on the bill to provide for the abolition of unnecessary duties, to relieve the people from sixteen millions of taxe[s], and to improve the condition of the agriculture, commerce, and navigation of the United States: Delivered in the Senate of the United States, February 23, 1830. Washington: Printed by D. Green.

Benton, Thomas Hart. Speech of Mr. Benton, of Missouri, On the Bill to Provide for the Abolition of Unnecessary Duties, to Relieve the People From Sixteen Millions of Taxe[s], and to Improve the Condition of the Agriculture, Commerce, and Navigation of the United States: Delivered in the Senate of the United States, February 23, 1830. Washington: Printed by D. Green, 1830.

Benton, Thomas Hart. Speech of Mr. Benton, of Missouri, On the Bill to Provide for the Abolition of Unnecessary Duties, to Relieve the People From Sixteen Millions of Taxe[s], and to Improve the Condition of the Agriculture, Commerce, and Navigation of the United States: Delivered in the Senate of the United States, February 23, 1830. Washington: Printed by D. Green, 1830.