Chief of Staff’s Remarks to the Command Sergeants’ Major Conference is a 1967 transcription of Harold Keith “Johnny” Johnson’s remarks.

Sgt. Maj. Conference Brings Changes is a 1967 The Stars and Stripes article about the Sergeants Major conference.

Army Association Expects Record Turnout for 11th Annual Meeting is a 1965 The Journal of the Armed Forces article.

Nominative CSMs Conference is a 2003 NCO Journal article written by Phil Tegtmeier about the CSM conference.

Sergeant Majors of Army Reunite is a 1996 Pentagram written by S.H. Kelly about all the of the SMAs coming together.

Tremendously Important Cog is a 1965 ARMY article that discusses the Sergeants Major Conference and summarizing its points.

Major Command Sergeants Major Conference Held at the Pentagon, Washington, D.C. is a 1966 list of names of those who attended the conference.

Preston Reflects on Service as 13th SMA is a 2011 AUSA article written by the AUSA Staff about the experiences of Kenneth O. Preston.

Verbal Testimony of Sergeant Major of the Army Kenneth O. Preston Before the House Committee on Education and Labor transcript.