Under Secretaries Study Memorandums
- U/SM 115 - 119 [2 of 4]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-263, Clements National Security Papers Project
- U/SM 115 - 119 [3 of 4]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-263, Clements National Security Papers Project
- U/SM 115 - 119 [4 of 4]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-263, Clements National Security Papers Project
- U/SM 120 - 124 [1 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-263, Clements National Security Papers Project
- U/SM 125 - 126 [1 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-264, Clements National Security Papers Project
- U/SM 125 - 126 [2 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-264, Clements National Security Papers Project
- U/SM 127 [1 of 7]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-264, Clements National Security Papers Project
- U/SM 127 [3 of 7]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-265, Clements National Security Papers Project
- U/SM 127 [4 of 7]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-265, Clements National Security Papers Project
- U/SM 127 [5 of 7]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-265, Clements National Security Papers Project
- U/SM 127 [6 of 7]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-265, Clements National Security Papers Project
- U/SM 127 [7 of 7]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-265, Clements National Security Papers Project
- U/SM 128 - 129 [1 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-266, Clements National Security Papers Project
- U/SM 128 - 129 [2 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-266, Clements National Security Papers Project
- U/SM 132 - 135 [1 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-266, Clements National Security Papers Project
- U/SM 132 - 135 [2 of 2]
- folder, https://www.nixonlibrary.gov/forresearchers/find/textual/institutional/finding_aid.pdf, National Security Council Institutional Files, H-266, Clements National Security Papers Project