O'Brien & Schonner2018-06-292018-06-292003/06/01http://hdl.handle.net/20.500.11989/3765An interview with Charles E. Johnson on June 1, 2003. Topics: Army, Vietnam, Army Security Agency. Interview conducted by O'Brien & Schonner.pdfUnited States. Army. Army Intelligence & Security Command -- History -- Vietnam War, 1961-1975Vietnam War, 1961-1975 -- Personal narratives, Americantext