158th Brigade, Infantry—(Commanding officer not announced); 315th and 316th Regiments; 312th Machine Gun Battalion.
154th Brigade, Field Artillery—Brig. Gen. Andrew Hero, Jr., 310th, 311th and 312th Regiments; 304th Trench Mortar Battery.
Engineer Troops—304th Regiment.
Signal Troops—304th Battalion.
Division Units—79th Division Headquarters Troop; 310th Machine Gun Battalion.
85TH DIVISION—Major Gen. C. W. Kennedy, commanding; Colonel Edgar T. Collins, Chief of Staff; Lieut. Col. Clarence Lininger, Adjutant General.
169th Brigade, Infantry—Brig. Gen. Thomas B. Dugan; 337th and 338th Regiments; 329th Machine Gun Battalion.
170th Brigade, Infantry—(Commanding officer not announced); 339th and 340th Regiments; 330th Machine Gun Battalion.
160th Brigade, Field Artillery—Brig. Gen. Guy M. Preston; 328th, 329th and 330th Regiments; 310th Trench Mortar Battery.
Engineer Troops—310th Regiment.