https://www.nsa.gov/Press-Room/Press-Releases-Statements/Press-Release-View/Article/1631678/nsacss-national-cryptologic-museum-dedicates-the-magic-of-purple-exhibit/
NSA/CSS National Cryptologic Museum Dedicates The Magic of PURPLE Exhibit National Security...
Today Lieutenant General Keith B. Alexander Director National Security Agency/Chief Central Security Service dedicated the PURPLE exhibit at the National...
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