"Events Incident to the Summit Conference," (Hearings before the Committee on Foreign Relations, United States Senate, 86th Congress, Second Session.) Washington, D. C.: U. S. Government Printing Office , 1960.
2.
Kahn, Herman.Three lectures on thermonuclear war. (A briefing at the RAND Corporation, Santa Monica, California, 1960.)
3.
Lippmann, Walter."Plane Blame Falls on Ike, Advisers," Boston Globe , May 10, 1960.
4.
Lodge, Henry C.George Washington. New York: Houghton Mifflin, 1889.
5.
Pierson, G.W.Tocqueville in America. Garden City, N. Y.: Doubleday (Anchor), 1959.
6.
Rudin, S. "Argument for a Psychology of History." A paper presented at the American Psychological Association Convention, Cincinnati, Ohio, 1959.
7.
Text of the United Nations debate on the U-2 incident. New York Times, May 26, 1960.
8.
Tocqueville, A. De (Phillips Bradley, ed.). Democracy in America. New York: Vintage Books, 1955.