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Memorandum from the White House Situation Room to the President of the United States - re: rockets fired at NSA Detachment outside of Phu Bai
Item Number: 1071310001   (Click For More Item Information)
 Document

[Number of Pages: 2]

Item Creation Date: 30 January 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 06 Feb 2018]
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Report, National Security Agency - Treatment of Indications in Finished Intelligence
Item Number: 1071310002   (Click For More Item Information)
 Document

[Number of Pages: 1]

Item Creation Date: [1968]

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 07 Feb 2018]
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Report, National Security Agency - The 1968 Tet Offensive [Draft]
Item Number: 1071310003   (Click For More Item Information)
 Document

[Number of Pages: 46]

Item Creation Date: 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 07 Feb 2018]
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Report, National Security Agency - re: Summaries of developments made in Southeast Asia that were available to the NSA before 29 August 1968
Item Number: 1071310004   (Click For More Item Information)
 Document

[Number of Pages: 59]

Item Creation Date: 29 August 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 06 Feb 2018]
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Report, National Security Agency - re: Various N.S.A. reports and messages regarding the Vietnam Tet Series
Item Number: 1071310005   (Click For More Item Information)
 Document

[Number of Pages: 72]

Item Creation Date: 7 August 1967 - 31 October 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 16 Jan 2019]
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Report, National Security Agency - Intelligence Warning of the Tet Offensive in South Vietnam
Item Number: 1071310006   (Click For More Item Information)
 Document

[Number of Pages: 9]

Item Creation Date: 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 06 Feb 2018]
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Report and Attachments, President's Foreign Intelligence Advisory Board - Evaluation of the Quality of U.S. Intelligence Hearing on the Tet Offensive, January 1968
Item Number: 1071310007   (Click For More Item Information)
 Document

[Number of Pages: 27]

Item Creation Date: 29 July 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 07 Feb 2018]
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Report and Attachments, Central Intelligence Agency - Intelligence Warning of the Tet Offensive in South Vietnam
Item Number: 1071310008   (Click For More Item Information)
 Document

[This Item may contain objectionable materials.]

[Number of Pages: 45]

Item Creation Date: April 1968

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 16 Jan 2019]
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Memo from President Truman to Secretaries of State and Defense - re: NSA 'Charter'
Item Number: 1071310009   (Click For More Item Information)
 Document

[Number of Pages: 9]

Item Creation Date: 24 October 1952

Collection: Glenn Helm Collection

Added: 06 Feb 2018[Updated: 07 Feb 2018]
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