National Security Action Memorandum Number 157: Presidential Meeting on Laos, May 24, 1962, May 29, 1962
05/29/1962
The Papers of John F. Kennedy, Presidential Papers, National
Security Files, Meetings and Memoranda Series, National Security Action
Memoranda, National Security Action Memorandum Number 157. John F. Kennedy
Presidential Library and Museum, Boston, Massachusetts
Public Domain