المؤلفون: Bernard, Richard L.

المساهمون: United States. National Security Agency/Central Security Service. Center for Cryptologic History.

مصطلحات موضوعية: United States. National Security Agency., Electronic intelligence -- United States.

المؤلفون: Burns, Thomas L.

المساهمون: United States. National Security Agency/Central Security Service. Center for Cryptologic History.

مصطلحات موضوعية: United States. National Security Agency -- History., Cryptography -- United States -- History -- 20th century., Intelligence service -- United States -- History -- 20th century.

المؤلفون: Williams, Jeannette.

المساهمون: Dickerson, Yolande., United States. National Security Agency/Central Security Service. Center for Cryptologic History.

مصطلحات موضوعية: United States. National Security Agency -- History., African Americans in the civil service., Cryptography -- United States -- History -- 20th century.

المؤلفون: Williams, Jeannette.

المساهمون: Dickerson, Yolande., United States. National Security Agency/Central Security Service. Center for Cryptologic History.

مصطلحات موضوعية: United States. National Security Agency -- History., African Americans in the civil service., Cryptography -- United States -- History -- 20th century., History.

المساهمون: Johnson, Thomas R., Hatch, David A., United States. National Security Agency/Central Security Service. Center for Cryptologic History.

مصطلحات موضوعية: United States. National Security Agency., Cuban Missile Crisis, 1962.

جغرافية الموضوع: Cuba -- History -- 1959-1990., United States -- Foreign relations -- 1961-1963.

المساهمون: United States. National Security Agency/Central Security Service. Center for Cryptologic History.

مصطلحات موضوعية: United States. National Security Agency., Cuban Missile Crisis, 1962.