Memorandum # 299, Evacuation and Protection of U.S. Citizens in Danger Areas Abroad, 5/12/1964,
"NSAM 299 Evacuation and Protection of US Citizens in Danger Areas Abroad," National Security Action Memorandums, NSF, Box 4,
LBJ Presidential Library,
accessed May 01, 2025,
https://www.discoverlbj.org/item/nsf-nsam299