Sage, Russell. Speech of Hon. Russell Sage, of New York, on the professions and acts of the President of the United States; the repeal of the Missouri Compromise; the outrages in Kansas; and the sectional influence and aggressions of the slave power. Delivered in the House of Representatives, August 6, 1856. Washington: N.p., 1856.
Sarnoff, Paul. Russell Sage: The Money King. New York: I. Obolensky, 1965.