Showing 1 - 6 results of 6 for search '"Cryptography History"', query time: 0.15s Refine Results
  1. 1
    The Origins of NSA.
    Published 1996
    Subjects: “...Cryptography History Sources....”
    Government Document Microform Book
  2. 2
    The most secret war : Army signals intelligence in Vietnam /
    Subjects: “...Vietnam War, 1961-1975 Cryptography History....”
    Government Document Book
  3. 3
    History of the Signal Security Agency /
    Published 1947
    Subjects: “...World War, 1939-1945 United States Cryptography History....”
    Get full text
    Government Document eBook
  4. 4
    U.S. Army Signals Intelligence in World War II : a documentary history /
    Published 1993
    Subjects: “...World War, 1939-1945 Cryptography History Sources....”
    Government Document Book
  5. 5
    Breaking codes, breaking barriers : the WACs of the Signal Security Agency, World War II.
    by Kovach, Karen
    Published 2001
    Subjects: “...World War, 1939-1945 Cryptography History....”
    Government Document Book
  6. 6
    The woman all spies fear : code breaker Elizebeth Smith Friedman and her hidden life /
    by Greenfield, Amy Butler, 1968-
    Published 2021
    Subjects: “...Cryptography History 20th century....”
    Book
Search Tools: RSS Feed – Email Search