Contains a bibliography of U.S. Army unit histories.

Includes: Supplement. [Carlisle Barracks, Pa., U.S. Army. Military History Research Collection, 1971?].

Army groups --Armies -- Corps -- Divisions -- Artillery -- Cavalry and armor -- Chemical Corps -- Corps of Engineers -- Infantry -- Medical Corps -- Corps of Military Police -- Ordnance Corps -- Quartermaster Corps -- Signal Corps -- Transportation Corps -- Army Aviation units -- Maintenance units -- Supply and transport units -- Military government units -- Women's Army Corps units -- United States Constabulary -- Miscellaneous units -- National Guard state organizations.