Memorandum, Scoville to Special Assistant to the Director for Planning, Estimate of Soviet Bloc High Altitude Interception Capabilities, January 2, 1958, Top Secret.
Author: Scoville | Date: January 2, 1958
Memorandum, Guthe to Deputy Director/Intelligence, Information on Soviet Geographic Areas, January 5, 1958, Top Secret Eider.
Author: Guthe | Date: January 5, 1958
Memorandum, Reber to Unknown, Ad Hoc Requirements Committee Recommendations for a Program for Aquatone Coverage in the USSR, January 7, 1958, Top Secret.
Author: Reber | Date: January 7, 1958
Memorandum, Douglas to Secretary of Defense, Installation of AN/FPS-17 (XW-3) Radar on Shemya Island, January 15, 1958, Top Secret.
Author: Douglas | Date: January 15, 1958
Memorandum, Reber to Project Director, CIA Collection Activities Against the Soviet Guided Missile Program, January 16, 1958, Top Secret Eider Chess.
Author: Reber | Date: January 16, 1958
Memorandum, LeMay to Commander, Air Material Command, Project 461L, January 16, 1958, Top Secret.
Author: LeMay | Date: January 16, 1958
Memorandum of Conference With the President, January 17, 1958, Top Secret.
Author: Not specified | Date: January 17, 1958
John Foster Dulles, Memorandum of Conference With the President at the White House, January 22, 1958, Top Secret.
Author: John Foster Dulles | Date: January 22, 1958
Memorandum, Chief, Aircraft Branch to Chief, Intelligence Information Staff, ORR, Sighting of Fili Airframe Plant No. 23 on 29 August 1957, January 28, 1958, Secret.
Author: Chief, Aircraft Branch | Date: January 28, 1958
CIA, National Intelligence Estimate, NIE 11-2A-58, The Soviet Atomic Energy Program, February 4, 1958, Top Secret.
Author: CIA | Date: February 4, 1958
Memorandum, Chief, Nonferrous Metals and Minerals Branch to Chief, Economic Research Area, Chilean Copper Sales to the Sino-Soviet Bloc, February 14, 1958, Secret.
Author: Chief, Nonferrous Metals and Minerals Branch | Date: February 14, 1958
CIA, Office of Current Intelligence, Current Intelligence Bulletin, February 26, 1958, Top Secret [Eider].
Author: CIA, Office of Current Intelligence | Date: February 26, 1958
CIA, Office of Scientific Intelligence, Electronic Aspects of the Soviet Air Defense System, March 3, 1958, Top Secret Eider.
Author: CIA, Office of Scientific Intelligence | Date: March 3, 1958
CIA, Office of Research and Reports, Trade in Copper by the Sino-Soviet Bloc in 1956, March 7, 1958, Top Secret [Eider].
Author: CIA, Office of Research and Reports | Date: March 7, 1958
Memorandum, Earman to Goodpaster, SPUTNIK II, With or Without Dog?, March 17, 1958, Secret.
Author: Earman | Date: March 17, 1958
Memorandum, DCSLOG to ACSI, Communications Security (COMSEC) Compromise, March 19, 1958, Top Secret.
Author: DCSLOG | Date: March 19, 1958
Memorandum, Schow to Director of Central Intelligence, Early Warning capabilities, USAREUR, March 31, 1958, Top Secret.
Author: Schow | Date: March 31, 1958
CIA, Office of Current Intelligence, Current Intelligence Bulletin, April 12, 1958, Top Secret [Eider].
Author: CIA, Office of Current Intelligence | Date: April 12, 1958
Memorandum, Ayer to Director of Central Intelligence, Suggested Answer to Soviet Protests re Reconnaissance Photography, April 24, 1958, Top Secret.
Author: Ayer | Date: April 24, 1958
Intelligence Advisory Committee, General Indicator List, April 25, 1958, Secret.
Author: Intelligence Advisory Committee | Date: April 25, 1958
CIA, Office of Current Intelligence, Current Intelligence Weekly Summary, May 1, 1958, Secret.
Author: CIA, Office of Current Intelligence | Date: May 1, 1958
A.J. Goodpaster, Memorandum for Record, May 17, 1958, Top Secret.
Author: A.J. Goodpaster | Date: May 17, 1958
Memorandum, Macia to Chairman, Ad Hoc Requirements Committee, Heavy Bomber Targets, May 21, 1958, Top Secret Eider.
Author: Macia | Date: May 21, 1958
CIA, NSC Briefing, Soviet ICBM Test, May 27, 1958, Top Secret Eider.
Author: CIA | Date: May 27, 1958
Memorandum, Ayer to Chief of Staff, USAF, Special Project 461L, June 2, 1958, Top Secret.
Author: Ayer | Date: June 2, 1958
Memorandum, Erskine to Deputy Secretary of Defense, Army ELINT Installations on Shemya, June 4, 1958, Top Secret.
Author: Erskine | Date: June 4, 1958
CIA, Special National Intelligence Estimate, SNIE 11-7-58, Strength and Composition of the Soviet Long Range Bomber Force, June 5, 1958, Top Secret.
Author: CIA | Date: June 5, 1958
Memorandum, Estes to Distribution List, Project 461-L, June 23, 1958, Top Secret.
Author: Estes | Date: June 23, 1958
Memorandum, Bannykh to Serov, Special Report, June 28, 1958, Secret.
Author: Bannykh | Date: June 28, 1958
Memorandum, SBLK to Prime Minister, July 1, 1958, Top Secret.
Author: SBLK | Date: July 1, 1958
White House, Memorandum, High Altitude Balloon Reconnaissance Program, July 3, 1958, Top Secret.
Author: White House | Date: July 3, 1958
Report, Sokolovskij and Yakovlev to TsK KPSS [Central Committee CPSU), The State Border was Violated by an American Military Aircraft, July 7, 1958, Top Secret.
Author: Sokolovskij and Yakovlev | Date: July 7, 1958
Memorandum, Secretary to Intelligence Advisory Committee, Reporting on Test ICBM and Space Vehicles, July 17, 1958, Top Secret [Eider].
Author: Secretary | Date: July 17, 1958
CIA, Memorandum, Soviet Long Range Bomber Force, July 21, 1958, Top Secret.
Author: CIA | Date: July 21, 1958
Memorandum, Cumming to The Secretary, Balloon Project, July 29, 1958, Top Secret.
Author: Cumming | Date: July 29, 1958
Memorandum, Chief, Guided Missiles Branch to Chief, Current Support Staff, ORR, Moscow Missile Defense System on an Alert, July 29, 1958, Secret.
Author: Chief, Guided Missiles Branch | Date: July 29, 1958
Memorandum, Chief, Guided Missiles Branch to Chief, Current Support Staff, ORR, Moscow Missile Defense System on an Alert, July 30, 1958, Secret.
Author: Chief, Guided Missiles Branch | Date: July 30, 1958
Memorandum, Boster to Distribution List, July 31, 1958, Top Secret.
Author: Boster | Date: July 31, 1958
Memorandum, Cumming to The Secretary, Flight of United States Air Force Plane Across the Iranian-Soviet Border, August 1, 1958, Top Secret.
Author: Cumming | Date: August 1, 1958
Memorandum, Keppel to Intelligence Advisory Committee, Annual Report of the Resistance Intelligence Committee (RIC) for Fiscal Year 1957/58, August 11, 1958, Secret.
Author: Keppel | Date: August 11, 1958
Draft Memorandum to Deputy Director of Central Intelligence, Priority of Requirements for Shallow Penetrations, August 15, 1958, Top Secret Chess Eider.
Author: Draft Memorandum | Date: August 15, 1958
CIA, Photographic Intelligence Memorandum, Franz Joseph Land, August 15, 1958, Top Secret SENSINT.
Author: CIA | Date: August 15, 1958
Memorandum, Dell to de Zuleta, August 15, 1958, Top Secret.
Author: Dell | Date: August 15, 1958
Memorandum, Warren to Secretary of the Air Force, August 28, 1958, Top Secret.
Author: Warren | Date: August 28, 1958
Memorandum, Cabell to Executive Secretary, National Security Council, Report on the Status of the Foreign Intelligence Program as of 30 June 1958, September 2, 1958, Top Secret.
Author: Cabell | Date: September 2, 1958
CIA, Office of Current Intelligence, Current Intelligence Bulletin, September 3, 1958, Top Secret [Eider].
Author: CIA, Office of Current Intelligence | Date: September 3, 1958
CIA, Memorandum for the Record, Briefing of the Secretary of State, September 4, 1958, Top Secret.
Author: CIA | Date: September 4, 1958
A.J. Goodpaster, Memorandum for Record, September 9, 1958, Top Secret.
Author: A.J. Goodpaster | Date: September 9, 1958
Memorandum, Elbrick to The Secretary, Second Soviet Protest of U.S. Plane Violation of Air Space Over the Caspian Sea, September 10, 1958, Top Secret.
Author: Elbrick | Date: September 10, 1958
CIA, Office of Current Intelligence, Current Intelligence Bulletin, September 11, 1958, Top Secret [Eider].
Author: CIA, Office of Current Intelligence | Date: September 11, 1958
Report, Konev and Biryuzov to TsK KPSS [Central Committee CPSU), We report the following information regarding the violation, September 15, 1958, Top Secret.
Author: Konev and Biryuzov | Date: September 15, 1958
CIA, Special National Intelligence Estimate, SNIE 100-11-58, Probable Chinese Communist and Soviet Intentions in the Taiwan Strait Area, September 16, 1958, Secret.
Author: CIA | Date: September 16, 1958
CIA, NSC Briefing, Soviet Nuclear Tests, September 17, 1958, [Top Secret].
Author: CIA | Date: September 17, 1958
CIA, Office of Research and Reports, Current Support Memorandum, The Organization of Military Construction in the USSR, September 29, 1958, Top Secret Eider.
Author: CIA, Office of Research and Reports | Date: September 29, 1958
U.S. Army in Europe (USAREUR), Office of A/C of S, G-2, Periodic Intelligence Report 3-58, October 1, 1958, Secret, RG-319, "ID" File, NA, CP.
Author: U.S. Army in Europe (USAREUR), Office of A/C of S, G-2 | Date: October 1, 1958
"USSR Resumes Nuclear Test Activity at Novaya Zemlya," in CIA; Office of Current Intelligence - Current Intelligence Weekly Summary, October 2, 1958, Secret.
Author: Not specified | Date: October 2, 1958
NSA/GCHQ, COMINT Report, Shooting Down of US C-130 Transport Aircraft in the Transcaucasus, October 3, 1958, Top Secret Eider.
Author: NSA/GCHQ | Date: October 3, 1958
NSA, COMINT Report, Shoot-Down of a USAF C-130 by Soviet Aircraft on 2 September 1958, October 15, 1958, Top Secret Eider.
Author: NSA | Date: October 15, 1958
CIA, Office of Research and Reports, ORR Project No. 30.2431, ORR Contribution to GMIC ::Re-Examination of the Soviet ICBM Production and Deployment Program Considered in NIE 11-5-58, October 24, 1958, Top Secret [Eider].
Author: CIA, Office of Research and Reports | Date: October 24, 1958
CIA, Memorandum, American C-118 Aircraft Downed in Soviet Azerbaijan 27 June 1958 by Soviet MiG-17s, November 1, 1958, Secret.
Author: CIA | Date: November 1, 1958
CIA, Office of Research and Reports, Current Support Memorandum, Improved Soviet Civil Air Service, November 5, 1958, Top Secret Eider.
Author: CIA, Office of Research and Reports | Date: November 5, 1958
Memorandum, Hyland to Director of Central Intelligence, Report of DCI Ad Hoc Panel on Status of the Soviet ICBM Program, November 14, 1958, Top Secret.
Author: Hyland | Date: November 14, 1958
State Department, Substance of Discussions of State - Joint Chiefs of Staff Meeting, November 21, 1958, Top Secret.
Author: State Department | Date: November 21, 1958
CIA, Memorandum of Conversation, DCI Briefing of Senator Stuart Symington on Soviet Ballistic Missile Programs and Capabilities, December 16, 1958, Top Secret.
Author: CIA | Date: December 16, 1958
Memorandum, Jordan to Chairman, Ad Hoc Requirements Committee, Letter of Transmittal, December 24, 1958, Top Secret Eider Chess.
Author: Jordan | Date: December 24, 1958