Includes bibliographical references (p.523-525)

Adjutant General's Department/Corps -- Aides-de-camp -- Army Security, U.S.A.R. -- Army Service Corps, A.E.F. -- Army Specialist Corps -- Bands and field musicians -- Bureau of Insular Affairs -- Chaplains -- Chemical Warfare Service/Chemical Corps -- Chief of Staff -- Civil Affairs and military government/Civil Affairs -- Corps of Interpreters -- Eagle hat and collar insignia -- Enlisted Army service detachment, U.S.M.A. -- Enlisted scouts/Indian scouts -- Federal and state hat and collar designations -- Field clerks -- General Recruiting Service -- General Staff Corps -- Headquarters units -- Inspector General Department/Corps -- Intelligence Corps -- Judge Advocate General Department/Corps -- Militia/National Guard Bureau -- Pay Department/Finance Department/Corps -- Postal Express Service, A.E.F. -- Prison guards and disciplinary barracks guards -- Professors of the U.S.M.A. -- Record and Pension Office -- Sergeant Major of the Army -- Service companies -- Service schools -- Special Services -- Staff Specialist, A.R.N.G./U.S.A.R. -- -- Unassigned -- United States Military Academy cadets -- Warrant Officers -- Women's Auxiliary Army Corps/Women's Army Corps -- Aviation.