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Page 561 of 66513292 document(s) found

National-Security-Archive-17-Correspondence-from

Jun 1, 1955

Correspondence from William Friedman to Boris Hagelin. June 1, 1955. Unclassified.

Source

NSA/CSS Archives

May 18, 1955

Office of Special Assistant to Secretary of State for Atomic Energy Matters, Memorandum of conversation, “Return of Inhabitants to Rongelap Atoll in the TTPI,” 18 May 1955, Official Use Only

Source

RG 59, Records of the Special Assistant to the Secretary of State for Atomic Energy and Outer Space, General Records Relating to Atomic Energy Matters, 1948-1962, box 424, 18. Weapons 4. Marshall Islands, 1954-1956

Document-06-CIA-Sovmat-Program-Evaluation

May 13, 1955

CIA Sovmat Program Evaluation. Memorandum from Assistant Director of the Office of Research and Reports, CIA, to the Assistant to the Deputy Director for Intelligence (Planning), CIA, May 13, 1955

Source

Foreign Relations of the United States, 1950-1955, The Intelligence Community, 1950-1955

Document-04-Excerpt-from-Current-Intelligence

May 5, 1955

Excerpt from Current Intelligence Weekly Summary, 5 May 1955

Source

CREST

Document-03-National-Security-Council-Briefing

Apr 27, 1955

National Security Council Briefing, May Day Fly-By, 27 April 1955

Source

CREST database

National-Security-Archive-16-Correspondence-from

Apr 22, 1955

Correspondence from William Friedman to Boris Hagelin. April 22, 1955. Unclassified.

Source

NSA/CSS Archives

Apr 22, 1955

Office of Special Assistant to Secretary of State for Atomic Energy Matters, Memorandum of conversation, “Return of Inhabitants to Rongelap,” 22 April 1955, Official Use Only

Source

Apr 1, 1955

Office of Naval Research, Physical Sciences Division, Digital Computer Newsletter Vol. 7, No. 2. Unclassified.

Source

Defense Technical Information Center

National-Security-Archive-15-Correspondence-from

Mar 30, 1955

Correspondence from William Friedman to Boris Hagelin, Jr., March 30, 1955, Unclassified.

Source

NSA/CSS Archives

National-Security-Archive-14-Final-Draft-of

Mar 28, 1955

Final Draft of "Report of Visit to Crypto A.G. (Hagelin) by William F. Friedman, Special Assistant to the Director, National Security Agency." March 28, 1955.

Source

NSA/CSS Archives

Mar 16, 1955

Memorandum for the File, "Discussion with the Secretary" by Special Assistant to the Secretary of State for Atomic Energy Gerard C. Smith, 16 March 1955, Top Secret

Source

National Archives, Record Group 59. Records of the Department of State, Records of the Deputy Assistant Secretary of State for Politico-Military Affairs, Subject Files of Special Assistant for Atomic Energy and Aerospace, 1950-1966, box 6, II.3.B Weapons Effects - 1955-57