Collection: Cold War Intelligence - Year 1961

Dr. Louis W. Tordella, Briefing Paper for Robert McNamara, The Operations of the National Security Agency, January 1961, Top Secret Dinar.
Author: Dr. Louis W. Tordella | Date: January 1961

Memorandum, List of Materials and Documents to be Sent, undated but circa June 1961, [Secret].
Author: Not specified | Date: undated but circa June 1961

CIA, Intelligence Information Report, The 1 May U-2 Incident and Powers Fate, undated but circa June 1961, [Secret].
Author: CIA, Intelligence Information Report | Date: undated but circa June 1961

Memorandum, Cumming to The Secretary, Intelligence Note, Deployment of Soviet Medium Range Missiles in East Germany, January 5, 1961, Secret.
Author: Cumming | Date: January 5, 1961

CIA, Office of Current Intelligence, Intelligence Study, The Sino-Soviet Dispute on World Communist Strategy (Its Development from Autumn 1959 to Summer 1960), January 23, 1961, Secret.
Author: CIA, Office of Current Intelligence | Date: January 23, 1961

CIA, Untitled Working Paper, ca. February 1, 1961, Top Secret Chess.
Author: CIA | Date: ca. February 1, 1961

CIA, NSC Briefing Backup Paper, Status of Evidence on Soviet Ballistic Missile Production, February 2, 1961, Top Secret [multiple codewords not declassified].
Author: CIA | Date: February 2, 1961

Memorandum, McNamara to The President, February 10, 1961, Top Secret.
Author: McNamara | Date: February 10, 1961

Memorandum, deleted to deleted, Guided Missiles Task Force Comment on AFCIN Concept Papers on Soviet Missile Deployment, February 14, 1961, Top Secret Dinar.
Author: deleted | Date: February 14, 1961

CIA, Office of Curent Intelligence, Intelligence Study, The Sino-Soviet Dispute (June 1960 to November 1960), February 20, 1961, Top Secret.
Author: CIA, Office of Curent Intelligence | Date: February 20, 1961

National Security Action Memorandum No. 24, President to Secretary of Defense, RB-47 Reconnaissance Flights, February 27, 1961, Top Secret.
Author: President | Date: February 27, 1961

CIA, Office of Current Intelligence, Intelligence Study, The Sino-Soviet Dispute (The 6 December Declaration, and Soviet and Chinese Presentations of It), March 17, 1961, Secret.
Author: CIA, Office of Current Intelligence | Date: March 17, 1961

Memorandum, Clifton to Secretary of Defense, March 18, 1961, Top Secret.
Author: Clifton | Date: March 18, 1961

CIA, Photographic Intelligence Center, Joint Photographic Intelligence Report, Antimissile Complex Sary Shagan, USSR, April 1961, Secret.
Author: CIA, Photographic Intelligence Center | Date: April 1961

CIA, National Intelligence Estimate, NIE 11-61, Probable Intelligence Warning of Soviet Attack on the US, April 6, 1961, Top Secret.
Author: CIA | Date: April 6, 1961

NSA, Soviet Merchant Ship Nikolaj Burdenko Delivers Military Cargo to Cuba, April 10, 1961, Secret Sabre.
Author: NSA | Date: April 10, 1961

Memorandum, Deputy Director (Plans) to Director of Central Intelligence, Visit of General Gehlen, April 18, 1961, Secret.
Author: Deputy Director (Plans) | Date: April 18, 1961

Transcript, Meeting #1 (London), 20 April 1961, April 20, 1961, [Top Secret].
Author: Not specified | Date: April 20, 1961

CIA, Memorandum, Medium Range Ballistic Missile Deployment in East Germany, April 20, 1961, Secret.
Author: CIA | Date: April 20, 1961

Transcript, Meeting #2, 21 April 1961, April 21, 1961, [Top Secret].
Author: Not specified | Date: April 21, 1961

Memorandum, DCAS to Chief of the Defence Staff, Radio Proving Flights, April 21, 1961, Top Secret and Personal.
Author: DCAS | Date: April 21, 1961

Transcript, Meeting No. 4 at Leeds, England, 23 April 1961, April 23, 1961, [Top Secret].
Author: Not specified | Date: April 23, 1961

Transcript, Meeting #5, 24 April 1961 in Leeds, April 24, 1961, [Top Secret].
Author: Not specified | Date: April 24, 1961

http :://www.foia.cia.gov;CIA, National Intelligence Estimate, NIE 11-5-61, Soviet Technical Capabilities in Guided Missiles and Space Vehicles, April 25, 1961, Top Secret.
Author: http://www.foia.cia.gov;CIA | Date: April 25, 1961

Transcript, Meeting Number 6 (Leeds), 25 April 1961, April 25, 1961, [Top Secret].
Author: Not specified | Date: April 25, 1961

Memorandum, Strong to Permanent Secretary, C.D.S., Missile Intelligence, April 27, 1961, Secret.
Author: Strong | Date: April 27, 1961

Transcript, Meeting Number 7, Birmingham, England, 27 April 1961, April 27, 1961, [Secret].
Author: Not specified | Date: April 27, 1961

CIA, Photographic Intelligence Center, Joint Photographic Intelligence Report ::Missile-Related Activity: Makat Area, USSR, May 1961, Top Secret [Dinar Chess].
Author: CIA, Photographic Intelligence Center | Date: May 1961

Extract from Commander-in-Chief, Pacific (CINCPAC), CINCPAC Command History 1960, May 4, 1961, Secret/NOFORN.
Author: Pacific (CINCPAC) | Date: May 4, 1961

DCI Briefing, Soviet Capabilities for Long Range Attack, May 16, 1961, Top Secret.
Author: DCI Briefing | Date: May 16, 1961

Memorandum, McNamara to Joint Chiefs of Staff, Berlin Contingency Planning, May 19, 1961, Top Secret.
Author: McNamara | Date: May 19, 1961

CIA, Office of Current Intelligence, Current Intelligence Weekly Review, May 25, 1961, Top Secret Dinar.
Author: CIA, Office of Current Intelligence | Date: May 25, 1961

Memorandum, U.S. European Command to Joint Chiefs of Staff, Report of HIGH POLISH Operations, May 25, 1961, Secret.
Author: U.S. European Command | Date: May 25, 1961

National Intelligence Estimate No. 11-8-61, Soviet Capabilities for Long Range Attack, June 7, 1961, Top Secret [Dinar].
Author: National Intelligence Estimate No. 11-8-61 | Date: June 7, 1961

John M. Maury, Memorandum for the Record ::Conversations With Messrs. Ed Proctor and Jack Smith Re Use of CHICKADEE Material for NIE 11-8-61, June 7, 1961, Secret.
Author: John M. Maury | Date: June 7, 1961

NSA, Soviet Freighters Scheduled to Call Cuba in July 1961, June 30, 1961, Secret Sabre.
Author: NSA | Date: June 30, 1961

National Photographic Interpretation Center, Photographic Interpretation Oak Report, OAK 9017, June 30, 1961, Top Secret [Chess Ruff].
Author: National Photographic Interpretation Center | Date: June 30, 1961

National Photographic Interpretation Center, Photographic Interpretation Report, ICBM Launch Complex Yurya, USSR, July 1961, Top Secret Chess Ruff.
Author: National Photographic Interpretation Center | Date: July 1961

National Intelligence Estimate No. 11-3-61, Sino-Soviet Air Defense Capabilities Through Mid-1966, July 11, 1961, Top Secret [Dinar].
Author: National Intelligence Estimate No. 11-3-61 | Date: July 11, 1961

Top Secret Codeword Supplement to Report of Ad Hoc Committee of the U.S. Intelligence Board, The Military Buildup in Cuba ::A Chronology of Significant Events Since January 20, 1961 and Major Bloc Arms Shipments to Cuba, July 11, 1961, Top Secret Dinar.
Author: Not specified | Date: July 11, 1961

John M. Maury, Memorandum for the Record, Assessment of deleted, July 13, 1961, [Secret].
Author: John M. Maury | Date: July 13, 1961

Memorandum, Lansdale to McNamara, Communist Organization for Unconventional Warfare, July 19, 1961, Secret.
Author: Lansdale | Date: July 19, 1961

John M. Maury, Memorandum for the Record, Briefing of General Maxwell Taylor on deleted Material, July 22, 1961, [Secret].
Author: John M. Maury | Date: July 22, 1961

Memorandum, Executive Secretary, Guided Missile and Astronautics Intelligence Committee to Members, Soviet Guided Missile Organization, July 24, 1961, Top Secret.
Author: Executive Secretary, Guided Missile and Astronautics Intelligence Committee | Date: July 24, 1961

John M. Maury, Memorandum for the Record, Developments re deleted, August 3, 1961, [Top Secret].
Author: John M. Maury | Date: August 3, 1961

Memorandum, Kissinger to Bundy, Intelligence Activities in Berlin, August 4, 1961, Top Secret.
Author: Kissinger | Date: August 4, 1961

CIA, Office of Research and Reports, Estimates of Construction and Value of Naval Ships Produced by the Sino-Soviet Bloc - 1960, August 7, 1961, Top Secret [Dinar].
Author: CIA, Office of Research and Reports | Date: August 7, 1961

Memorandum, Erskine to Chairman, United States Intelligence Board, Intelligence Capability as Related to Berlin Contingency Planning, August 8, 1961, Top Secret.
Author: Erskine | Date: August 8, 1961

CIA, National Intelligence Estimate, NIE 10-61, Authority and Control in the Communist Movement, August 8, 1961, Secret, .
Author: CIA | Date: August 8, 1961

Memorandum, Heires to United States Intelligence Board, Soviet Surface-to-Surface Missile Deployment, August 16, 1961, Top Secret Dinar Chess Ruff.
Author: Heires | Date: August 16, 1961

Memorandum, Guthe to Deputy Director/Intelligence, Reported Abnormalities in Supply of Soviet Petroleum, August 17, 1961, Secret Sabre.
Author: Guthe | Date: August 17, 1961

Albert D. Wheelon and Sidney N. Graybeal, "Intelligence for the Space Race," Studies in Intelligence, Fall 1961, Secret.
Author: Albert D. Wheelon and Sidney N. Graybeal | Date: Fall 1961

Memorandum, Cabell to Taylor Current Status of Soviet and Satellite Military Forces and Indications of Military Intentions, September 6, 1961, Top Secret [multiple codewords not declassified].
Author: Cabell | Date: September 6, 1961

Memorandum, Reber to Committee on Overhead Reconnaissance, USSR and Satellite Targets for Aerial Reconnaissance (CHESS), September 12, 1961, Top Secret.
Author: Reber | Date: September 12, 1961

"Netherlands New Guinea Dispute," in CIA; Office of Current Intelligence - Current Intelligence Weekly Review, September 14, 1961, [Top Secret Dinar].
Author: Not specified | Date: September 14, 1961

CIA, Office of Research and Reports, Current Support Brief, Further Corroboration of Soviet Submarine Missile Capability, September 14, 1961, Secret/NOFORN.
Author: CIA, Office of Research and Reports, Current Support Brief | Date: September 14, 1961

CIA, National Intelligence Estimate, NIE 11-8/1-61, Strength and Deployment of Soviet Long Range Ballistic Missile Forces, September 21, 1961, Top Secret [multiple codewords not declassified].
Author: CIA | Date: September 21, 1961

Memorandum, COMOR to United States Intelligence Board, Intelligence Requirements for Aerial Photo Reconnaissance Relevant to the Current and Impending International Situation, September 25, 1961, Top Secret [multiple codewords not declassified].
Author: COMOR | Date: September 25, 1961

John M. Maury, Memorandum for the Record, Conversation with Mr. Helms Re deleted Report on Large-Scale Soviet Military Preparations, September 26, 1961, [Secret].
Author: John M. Maury | Date: September 26, 1961

Memorandum, National Indications Center to Members of USIB, General Assessment of deleted Soviet Plans and Policies Related to the German Situation, September 29, 1961, Top Secret/NOFORN.
Author: National Indications Center | Date: September 29, 1961

CIA, National Intelligence Estimate, NIE 11-2-61, The Soviet Atomic Energy Program, October 5, 1961, Top Secret/Restricted Data.
Author: CIA, National Intelligence Estimate | Date: October 5, 1961

USAF, Memorandum, Review of Missing Status Case #546, November 9, 1961, Secret.
Author: USAF | Date: November 9, 1961

CIA, Office of Current Intelligence, Central Intelligence Bulletin, December 1, 1961, Top Secret [Dinar].
Author: CIA, Office of Current Intelligence | Date: December 1, 1961

Charles R. Ahern, "The Yo-Yo Story ::An Electronics Analysis Case History," Studies in Intelligence, Vol. V, Winter 1961, Secret.
Author: Charles R. Ahern | Date: Winter 1961

Director of Central Intelligence Directive No. 7/1, Handling of Critical Intelligence, December 7, 1961, Secret.
Author: Director of Central Intelligence Directive No. 7/1 | Date: December 7, 1961

"West New Guinea Situation," in CIA; Office of Current Intelligence - Current Intelligence Weekly Review, December 8, 1961, [Top Secret Dinar].
Author: Not specified | Date: December 8, 1961

CIA, Office of Current Intelligence, Weekly Chronology of Reports Concerning the Berlin Situation Received During Week of 5 Dec - 11 Dec, December 11, 1961, Secret/NOFORN.
Author: CIA, Office of Current Intelligence | Date: December 11, 1961

Defence Committee, Brief for Minister of Defence, Special Intelligence Operations, December 19, 1961, Top Secret.
Author: Defence Committee, Brief for Minister of Defence | Date: December 19, 1961

Memorandum, ELINT & Special Projects Division to Chief, Staff/SI, Section 6 of Coordination Staff Study, December 26, 1961, Top Secret.
Author: ELINT & Special Projects Division | Date: December 26, 1961