Folder, "NSAM # 369: Assignment of Highest National Priority to the SENTINEL Program, 3/29/1968," National Security Action Memorandums, NSF, Box 9
Citation
Folder, "NSAM # 369: Assignment of Highest National Priority to the SENTINEL Program, 3/29/1968," National Security Action Memorandums, NSF, Box 9, LBJ Presidential Library, accessed August 29, 2025, https://discoverlbj.org/item/nsf-nsam-b9-f17