Papers of John F. Kennedy. Presidential Papers. National Security Files
This file contains a copy of National Security Action Memoranda number 168 (NSAM 168) titled, “Comparison of U.S. and USSR Atomic Energy,” to Secretary of Defense Robert S. McNamara, Director of the Central Intelligence Agency (CIA) John McCone, and Chairman of the Atomic Energy Commission (AEC) Glenn T. Seaborg from McGeorge Bundy, Special Assistant to the President for National Security Affairs. This file contains material that is closed due to security restrictions.