Cox, S. S. Three Decades of Federal Legislation. Providence, 1888.

Dunning, Wm. A. Articles on Civil War and Reconstruction, in Political Science Quarterly, vols. i. and ii., and on The Impeachment, in Papers Am. Hist. Assoc., vol. iv.

Gillet, R. H. Democracy in the United States. New York, 1868.

Herbert, Hilary A. Editor. Why the Solid South? Baltimore, 1890.

House Journal. 37th-40th Congresses. Washington, 1861-1868.

House Reports. Vol. ii., 1865-66. Washington, 1866.

House Reports. Vol. ii., 1866-67. Washington, 1867.

Hurd, J. C. Theory of our National Existence. Boston, 1881.

Johnston, Alexander. History of the United States. New York, 1891.

Johnston, Alexander. Representative American Orations. New York and London.