Textual folder
Papers of John F. Kennedy. Presidential Papers. National Security Files
JFKNSF-341-005
This file contains a copy of National Security Action Memoranda number 245 (NSAM 245) titled, “High Yield Nuclear Weapons,” to Secretary of Defense Robert S. McNamara and Chairman of the Atomic Energy Commission (AEC) Glenn T. Seaborg from McGeorge Bundy, Special Assistant to the President for National Security Affairs.