Cryptologic Spectrum Articles

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• Challenge to SIGINT: Change or Die - Fall 1969-Vol. 1, No. 1
• Fishing for HF Signals - Fall 1969-Vol. 1, No. 1
• The Gray Fox Swallowed the Bait - Fall 1969-Vol. 1, No. 1
• Ralph CanineFall 1969 - Vol. 1, No. 1
• The Cvilianization of Harrogate - Summer 1970 Vol. 1, No. 2
• Operation Startlight: A Sigint Success Story - Fall 1971 - Vol. 1, No. 3
• Sigint Technical Primer-I - Fall 1971 - Vol. 1, No. 3
• Sigint Technical Primer-II Modulation - Summer 1972 – Vol 2, No. 3
• TEMPEST: A Signal Problem - Summer 1972 – Vol. 2, No. 3
• A History of U.S. Civilians in Field Comint Operations, 1953-1960 - Part I - Spring 1973 - Vol. 3, No. 2
• A History of U.S. Civilians in Field Comint Operations, 1953-1960 - Part II - Summer 1973 - Vol. 3, No. 3
• Decision Making About Decision Making: Centralization at NSA - Fall 1973 – Vol 3, No.4
• NSA's First Contingency Operation - Fall 1973 – Vol.3, No. 4
• Don't Say MUSSO--Say USSID (There is a BIG Difference) - Winter 1973 - Vol. 3, No. 1
• The History of Applesauce - Winter 1973 - Vol. 3, No. 1
• The Early History of NSA - Spring 1974 - Vol. 4, No. 2
• Building an Intercept Station During World War II - Summer 1974 - Vol. 45, No. 4
• IN MEMORIAM: Conel Hugh O'Donel Alexander - Summer 1974 - Vol. 4, No. 3
• The New National Sigint Requirements System: What It Means to NSA - Fall 1974 - Vol. 5, No. 4
• First Airborne Elint Collection? - Winter 1974 - Vol. 4, No. 1
• The Legendary William F. Friedman - Winter 1974 - Vol. 4, No. 1
• Sigint Tecnhical Primer-III - Spring 1975 - Vol. 5, No. 2
• The Sigint Users' Handbook - Spring 1975 - Vol. 5, No. 2
• Early History of the Soviet Missile Program (1945-1953) - Summer 1975 - Vol. 5, No. 3
• Stonehouse - Fall 1975 - Vol. 5, No. 4
• A Translator Extraordinaire - Fall 1976 - Vol. 6, No. 4
• Fabrication of Traffic--It Can and Did Happen - Winter 1976 - Vol. 6, No. 1
• The Origin of U.S.-British Communications Intelligence Cooperation (1940-41) - Fall 1977 - Vol. 7, No. 4
• Conel Hugh O'Donel Alexander: A Personal Memoir - Spring 1978 - Vol. 8, No. 2
• The German Comint Organization in World War II - Spring 1978 - Vol. 8, No. 2
• The Beginnings of Radio Intercept in World War I - Summer 1978 - Vol. 8, No. 2
• German Intercept Successes Early in World War II - Fall 1978 - Vol. 8, No. 4
• The National Sigint Operations Center - Summer 1979 - Vol. 9, No. 3
• The Legacy of Lambros Demetrios Callimahos - Winter 1979 - Vol. 9, No. 1
• Is Yugoslav President Tito Really a Yugoslav? - Spring 1980 - Vol. 10, No. 2
• The Russian Language Training Program - Spring 1980 - Vol. 10, No. 2
• Testing Triple Play at NSA - Spring 1980 - Vol. 10, No. 2
• An Unsolved Puzzle Solved - Spring 1980 - Vol. 10, No. 2
• Electronic Security Command Alert Center - Summer 1980 - Vol. 10, No. 3
• Information and the Sigint Analyst - Summer 1980 - Vol. 10, No. 3
• Kicking the Hardcopy Habit - Summer 1980 - Vol. 10, No. 3
• Umbrellas, Loops, and Tractors - Summer 1980 - Vol. 10, No. 3
• Down the Amur, Statistically - Fall 1980 - Vol. 10, No. 4
• Information Support to Intelligence Production: The Reality and the Dream - Fall 1980 - Vol. 10, No. 4
• Remarks at Language Intern Graduation - Fall 1980 - Vol. 10, No. 4
• Toward an Estimate of the Soviet Worldview Part I - Fall 1980 - Vol. 10, No. 4
• Critical Analysis of German Operational Intelligence Part II - Winter 1980 - Vol. 10, No. 1
• KEPLER: At Last! - Winter 1980 - Vol. 10, No. 1
• The NSA Declassification Program - Winter 1980 - Vol. 10, No. 1
• Cryptologic Exhibit Opens at Smithsonian - Spring 1981 - Vol. 11, No. 2
• Electronic Warfare and Signals Intelligence at the Outset of World War I - Spring 1981 - Vol. 11, No. 2
• Frank B. Rowlett - Spring 1981 - Vol. 11, No. 2
• The Spoken Language Library: Filling a Gap - Spring 1981 - Vol. 11, No. 2
• The Ardennes Campaign: The Impact of Intelligence - Summer 1981 - Vol. 11, No. 3
• Direct Support during Operation DEWEY CANYON - Summer 1981 - Vol. 11, No. 3
• Provision of Cryptologic Information to the Congress - Summer 1981 - Vol. 11, No. 3
• Reflections on the Soviet Strategic Missile Threat of 1960 - Summer 1981 - Vol. 11, No. 3
• The Sinking and the Salvage of the Awa Maru - Summer 1981 - Vol. 11, No. 3
• The Defense Special Missile and Astronautics Center - Fall 1981 - Vol. 11, No. 4
• The Many Lives of Herbert O. Yardley - Fall 1981 - Vol. 11, No. 4
• Operations Security Techniques: An Analysis of GIANT SCALE - Fall 1981 - Vol. 11, No. 4
• Foreign Language Learning: A Comparative Analysis of Relative Difficulty - Winter 1981 - Vol. 11, No. 1
• National Intelligence Warning: The Alert Memorandum - Winter 1981 - Vol. 11, No. 1
• RS-15A: Thoughts on the Intensive Russian Training Course - Winter 1981 - Vol. 11, No. 1
• Toward an Estimate of the Soviet Worldview Part II - Winter 1981 - Vol. 11, No. 1