Field Artillery and assigned to the 31st Division. Demobilized 14–18 January 1919 at Camp Gordon, Georgia. Reorganized in 1921 in the Georgia National Guard as the 1st Field Artillery; Headquarters Federally recognized 30 December 1921 at Savannah. Redesignated 27 April 1922 as the 118th Field Artillery and assigned to the 30th Division. (Battery A [Chatham Artillery] withdrawn 17 April 1925 and reorganized as Headquarters and Headquarters Battery, 55th Field Artillery Brigade.) 118th Field Artillery and Headquarters and Headquarters Battery, 55th Field Artillery Brigade, inducted into Federal service 16 September 1940 at Savannah. Headquarters and Headquarters Battery, 55th Field Artillery Brigade, reorganized and redesignated 7 February 1942 as Headquarters and Headquarters Battery (Georgia part), 30th Division Artillery; 118th Field Artillery concurrently broken up and its elements reorganized and redesignated as elements of the 30th Infantry Division as follows: Headquarters and Headquarters Battery and the 1st Battalion as the 118th Field Artillery Battalion; 2d Battalion as the 230th Field Artillery Battalion. (Headquarters and Headquarters Battery, 30th Division Artillery, inactivated 20 November 1945 at Fort Jackson, South Carolina. Redesignated 5 July 1946 as Headquarters and Headquarters Battery (Georgia part), 48th Division Artillery. Reorganized and Federally recognized 18 June 1947 at Savannah. Reorganized and redesignated 1 November 1955 as Headquarters and Headquarters Battery, 48th Armored Division Artillery.) (118th Field Artillery Battalion inactivated 20 November 1945 at Fort Jackson, South Carolina. Relieved 5 July 1946 from assignment to the 30th Infantry Division. Reorganized and Federally recognized 21 April 1947 at Savannah. Reorganized and redesignated 1 November 1955 as the 118th Armored Field Artillery Battalion and assigned to the 48th Armored Division.) (230th Field Artillery Battalion inactivated 20 November 1945 at Fort Jackson, South Carolina. Relieved 5 July 1946 from assignment to the 30th Infantry Division and assigned to the 48th Infantry Division. Reorganized and Federally recognized 22 April 1947 at Savannah. Reorganized and redesignated 1 November 1955 as the 230th Armored Field Artillery Battalion, an element of the 48th Armored Division. 118th and 230th Armored Field Artillery Battalions consolidated 1 July 1959 to form the 118th Artillery, a parent regiment under the Combat Arms Regimental System, to consist of the 1st and 2d Howitzer Battalions, elements of the 48th Armored Division. Reorganized 16 April 1963 to consist of the 1st, 2d, and 3d Battalions, elements of the 48th Armored Division. Regiment broken up 1 January 1968 and its elements reorganized and redesignated as follows: Headquarters,